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-rw-r--r--.gitignore8
-rw-r--r--HOWTO/INSTALL.md2
-rw-r--r--OTP_VERSION2
-rw-r--r--bootstrap/lib/stdlib/ebin/maps.beambin3520 -> 3552 bytes
-rw-r--r--bootstrap/lib/stdlib/include/assert.hrl6
-rw-r--r--configure.src435
-rw-r--r--erts/aclocal.m4242
-rw-r--r--erts/configure.in944
-rw-r--r--erts/doc/src/erlang.xml4
-rw-r--r--erts/doc/src/erts_alloc.xml11
-rw-r--r--erts/doc/src/notes.xml2
-rw-r--r--erts/emulator/beam/beam_emu.c35
-rw-r--r--erts/emulator/beam/beam_load.c52
-rw-r--r--erts/emulator/beam/bif.c13
-rw-r--r--erts/emulator/beam/bif.tab1
-rw-r--r--erts/emulator/beam/big.h2
-rw-r--r--erts/emulator/beam/break.c1
-rw-r--r--erts/emulator/beam/dist.c6
-rw-r--r--erts/emulator/beam/dist.h1
-rw-r--r--erts/emulator/beam/erl_alloc.c246
-rw-r--r--erts/emulator/beam/erl_alloc.h33
-rw-r--r--erts/emulator/beam/erl_alloc.types6
-rw-r--r--erts/emulator/beam/erl_alloc_util.c750
-rw-r--r--erts/emulator/beam/erl_alloc_util.h81
-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.c66
-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.h7
-rw-r--r--erts/emulator/beam/erl_bif_binary.c69
-rw-r--r--erts/emulator/beam/erl_bif_ddll.c2
-rw-r--r--erts/emulator/beam/erl_db_tree.c4
-rw-r--r--erts/emulator/beam/erl_init.c3
-rw-r--r--erts/emulator/beam/erl_lock_count.h2
-rw-r--r--erts/emulator/beam/erl_map.c57
-rw-r--r--erts/emulator/beam/erl_nif.c2
-rw-r--r--erts/emulator/beam/erl_process_dump.c6
-rw-r--r--erts/emulator/beam/utils.c2
-rw-r--r--erts/emulator/drivers/common/inet_drv.c2
-rw-r--r--erts/emulator/drivers/unix/ttsl_drv.c2
-rw-r--r--erts/emulator/internal_doc/CarrierMigration.md19
-rw-r--r--erts/emulator/test/alloc_SUITE.erl3
-rw-r--r--erts/emulator/test/call_trace_SUITE.erl2
-rw-r--r--erts/emulator/test/code_SUITE.erl26
-rw-r--r--erts/emulator/test/code_SUITE_data/literals.erl8
-rw-r--r--erts/emulator/test/driver_SUITE.erl19
-rw-r--r--erts/emulator/test/erts_debug_SUITE.erl31
-rw-r--r--erts/emulator/test/fun_SUITE.erl16
-rw-r--r--erts/emulator/test/process_SUITE.erl8
-rw-r--r--erts/emulator/test/system_info_SUITE.erl13
-rw-r--r--erts/emulator/test/timer_bif_SUITE.erl4
-rw-r--r--erts/include/internal/gcc/ethr_membar.h2
-rw-r--r--erts/preloaded/ebin/erlang.beambin103300 -> 101860 bytes
-rw-r--r--erts/preloaded/src/erlang.erl241
-rw-r--r--erts/preloaded/src/prim_inet.erl4
-rw-r--r--erts/test/upgrade_SUITE.erl2
-rw-r--r--lib/asn1/src/asn1ct_check.erl2
-rw-r--r--lib/asn1/test/asn1_SUITE_data/IN-CS-1-Datatypes.asn2
-rw-r--r--lib/common_test/doc/src/ct_hooks.xml2
-rw-r--r--lib/common_test/doc/src/notes.xml10
-rw-r--r--lib/common_test/src/ct_framework.erl2
-rw-r--r--lib/common_test/src/ct_release_test.erl20
-rw-r--r--lib/common_test/src/ct_telnet.erl2
-rw-r--r--lib/common_test/src/ct_util.erl5
-rw-r--r--lib/common_test/src/cth_log_redirect.erl3
-rw-r--r--lib/common_test/src/test_server_ctrl.erl4
-rw-r--r--lib/common_test/test/ct_auto_compile_SUITE.erl4
-rw-r--r--lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl4
-rw-r--r--lib/common_test/test/test_server_SUITE.erl4
-rw-r--r--lib/common_test/test/test_server_test_lib.erl2
-rw-r--r--lib/compiler/src/beam_jump.erl76
-rw-r--r--lib/compiler/src/beam_validator.erl2
-rw-r--r--lib/compiler/src/erl_bifs.erl1
-rwxr-xr-xlib/compiler/src/genop.tab3
-rw-r--r--lib/compiler/src/sys_core_fold.erl42
-rw-r--r--lib/compiler/test/core_fold_SUITE.erl17
-rw-r--r--lib/configure.in.src62
-rw-r--r--lib/crypto/c_src/Makefile.in60
-rw-r--r--lib/crypto/configure.in780
-rw-r--r--lib/crypto/doc/src/crypto.xml4
-rw-r--r--lib/crypto/doc/src/engine_keys.xml2
-rw-r--r--lib/crypto/test/crypto_SUITE.erl2
-rw-r--r--lib/crypto/test/engine_SUITE.erl2
-rw-r--r--lib/debugger/src/dbg_icmd.erl2
-rw-r--r--lib/dialyzer/src/typer.erl2
-rw-r--r--lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_validator.erl2
-rw-r--r--lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber.erl4
-rw-r--r--lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber_bin_v2.erl4
-rw-r--r--lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_lib.erl2
-rw-r--r--lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl2
-rw-r--r--lib/dialyzer/test/small_SUITE_data/results/maps_sum2
-rw-r--r--lib/erl_docgen/src/docgen_edoc_xml_cb.erl2
-rw-r--r--lib/erl_interface/configure.in5
-rw-r--r--lib/erl_interface/src/INSTALL4
-rw-r--r--lib/erl_interface/src/misc/ei_pthreads.c2
-rw-r--r--lib/hipe/doc/src/hipe_app.xml4
-rw-r--r--lib/hipe/icode/hipe_icode_range.erl2
-rw-r--r--lib/hipe/rtl/hipe_icode2rtl.erl2
-rw-r--r--lib/hipe/rtl/hipe_rtl_arith.inc4
-rw-r--r--lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl6
-rw-r--r--lib/inets/doc/src/httpd.xml2
-rw-r--r--lib/inets/doc/src/notes.xml2
-rw-r--r--lib/inets/doc/src/notes_history.xml4
-rw-r--r--lib/inets/src/http_client/httpc_cookie.erl2
-rw-r--r--lib/inets/src/http_client/httpc_response.erl10
-rw-r--r--lib/inets/test/http_format_SUITE.erl2
-rw-r--r--lib/inets/test/httpc_proxy_SUITE.erl2
-rw-r--r--lib/jinterface/doc/src/notes.xml2
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java2
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java12
-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java4
-rw-r--r--lib/kernel/doc/src/code.xml4
-rw-r--r--lib/kernel/doc/src/logger_chapter.xml2
-rw-r--r--lib/kernel/src/erts_debug.erl58
-rw-r--r--lib/kernel/src/inet_config.erl2
-rw-r--r--lib/kernel/src/inet_dns.erl2
-rw-r--r--lib/kernel/test/inet_SUITE.erl2
-rw-r--r--lib/kernel/test/inet_res_SUITE.erl2
-rw-r--r--lib/megaco/configure.in115
-rw-r--r--lib/megaco/src/flex/Makefile.in40
-rw-r--r--lib/mnesia/doc/src/notes.xml2
-rw-r--r--lib/mnesia/src/mnesia_lib.erl2
-rw-r--r--lib/mnesia/src/mnesia_tm.erl2
-rw-r--r--lib/observer/src/cdv_bin_cb.erl4
-rw-r--r--lib/observer/src/cdv_term_cb.erl2
-rw-r--r--lib/observer/src/observer_tv_wx.erl4
-rw-r--r--lib/observer/src/observer_wx.erl2
-rw-r--r--lib/observer/test/crashdump_viewer_SUITE_data/old_format.dump8
-rw-r--r--lib/observer/test/observer_SUITE.erl2
-rw-r--r--lib/odbc/configure.in6
-rw-r--r--lib/odbc/doc/src/databases.xml2
-rw-r--r--lib/odbc/doc/src/error_handling.xml2
-rw-r--r--lib/odbc/doc/src/getting_started.xml2
-rw-r--r--lib/odbc/doc/src/notes_history.xml4
-rw-r--r--lib/odbc/doc/src/odbc.xml2
-rw-r--r--lib/odbc/test/odbc_connect_SUITE.erl2
-rw-r--r--lib/public_key/doc/src/public_key.xml4
-rw-r--r--lib/reltool/src/reltool_server.erl2
-rw-r--r--lib/reltool/test/reltool_server_SUITE.erl4
-rw-r--r--lib/runtime_tools/c_src/Makefile.in8
-rw-r--r--lib/runtime_tools/doc/src/dbg.xml4
-rw-r--r--lib/runtime_tools/src/system_information.erl1
-rw-r--r--lib/sasl/src/rb.erl2
-rw-r--r--lib/sasl/src/release_handler.erl4
-rw-r--r--lib/sasl/src/release_handler_1.erl2
-rw-r--r--lib/sasl/test/installer.erl2
-rw-r--r--lib/sasl/test/rb_SUITE.erl2
-rw-r--r--lib/sasl/test/systools_SUITE.erl2
-rw-r--r--lib/snmp/src/agent/snmpa_set_lib.erl6
-rw-r--r--lib/snmp/src/agent/snmpa_trap.erl4
-rw-r--r--lib/snmp/test/test-mibs/ALARM-MIB.mib2
-rw-r--r--lib/snmp/test/test-mibs/SNMPv2-TC.mib4
-rw-r--r--lib/ssh/doc/src/notes.xml2
-rw-r--r--lib/ssh/doc/src/ssh.xml2
-rw-r--r--lib/ssl/doc/src/notes.xml4
-rw-r--r--lib/ssl/doc/src/ssl.xml26
-rw-r--r--lib/ssl/doc/src/ssl_distribution.xml2
-rw-r--r--lib/ssl/src/Makefile5
-rw-r--r--lib/ssl/src/dtls_connection.erl11
-rw-r--r--lib/ssl/src/dtls_packet_demux.erl5
-rw-r--r--lib/ssl/src/inet_tls_dist.erl23
-rw-r--r--lib/ssl/src/ssl.app.src2
-rw-r--r--lib/ssl/src/ssl.erl88
-rw-r--r--lib/ssl/src/ssl_app.erl17
-rw-r--r--lib/ssl/src/ssl_certificate.erl2
-rw-r--r--lib/ssl/src/ssl_cipher.erl13
-rw-r--r--lib/ssl/src/ssl_connection.erl149
-rw-r--r--lib/ssl/src/ssl_crl_hash_dir.erl5
-rw-r--r--lib/ssl/src/ssl_handshake.erl112
-rw-r--r--lib/ssl/src/ssl_handshake.hrl13
-rw-r--r--lib/ssl/src/ssl_internal.hrl34
-rw-r--r--lib/ssl/src/ssl_logger.erl349
-rw-r--r--lib/ssl/src/ssl_manager.erl6
-rw-r--r--lib/ssl/src/ssl_pkix_db.erl3
-rw-r--r--lib/ssl/src/ssl_record.hrl2
-rw-r--r--lib/ssl/src/tls_connection.erl59
-rw-r--r--lib/ssl/src/tls_handshake.erl147
-rw-r--r--lib/ssl/src/tls_record.erl65
-rw-r--r--lib/ssl/src/tls_v1.erl18
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_certificate_verify_SUITE.erl4
-rw-r--r--lib/ssl/vsn.mk2
-rw-r--r--lib/stdlib/doc/src/gen_statem.xml8
-rw-r--r--lib/stdlib/doc/src/maps.xml34
-rw-r--r--lib/stdlib/doc/src/notes.xml6
-rw-r--r--lib/stdlib/include/assert.hrl6
-rw-r--r--lib/stdlib/src/erl_posix_msg.erl4
-rw-r--r--lib/stdlib/src/maps.erl157
-rw-r--r--lib/stdlib/src/rand.erl2
-rw-r--r--lib/stdlib/src/uri_string.erl23
-rw-r--r--lib/stdlib/test/epp_SUITE.erl2
-rw-r--r--lib/stdlib/test/erl_lint_SUITE.erl2
-rw-r--r--lib/stdlib/test/ets_SUITE.erl35
-rw-r--r--lib/stdlib/test/lists_SUITE.erl2
-rw-r--r--lib/stdlib/test/stdlib.spec2
-rw-r--r--lib/stdlib/test/stdlib_bench_SUITE.erl67
-rw-r--r--lib/stdlib/test/uri_string_SUITE.erl10
-rw-r--r--lib/syntax_tools/src/igor.erl2
-rw-r--r--lib/tools/doc/src/cover.xml6
-rw-r--r--lib/tools/doc/src/instrument.xml13
-rw-r--r--lib/tools/test/instrument_SUITE.erl35
-rw-r--r--lib/wx/doc/overview.edoc2
-rw-r--r--lib/wx/examples/demo/ex_graphicsContext.erl2
-rw-r--r--lib/wx/test/wx_event_SUITE.erl4
-rw-r--r--lib/xmerl/test/xmerl_SUITE_data/eventp/CMOM.xml26
-rw-r--r--lib/xmerl/test/xmerl_SUITE_data/eventp/CelloMOM.xml26
-rw-r--r--make/configure.in (renamed from configure.in)83
-rw-r--r--make/lazy_configure.mk82
-rwxr-xr-xmake/make_emakefile.in2
-rw-r--r--make/otp_ded.mk.in25
-rwxr-xr-xotp_build207
-rwxr-xr-xscripts/diffable15
-rw-r--r--system/doc/design_principles/statem.xml2
-rw-r--r--system/doc/embedded/starting.xml2
-rw-r--r--system/doc/reference_manual/expressions.xml1
212 files changed, 4236 insertions, 2878 deletions
diff --git a/.gitignore b/.gitignore
index 0e9d07757f..fee8cba0c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -171,9 +171,10 @@ JAVADOC-GENERATED
/lib/*/doc/pdf/*.pdf
/lib/*/doc/xml/*.xml
-/lib/configure
/lib/config.log
/lib/config.status
+/make/config.log
+/make/config.status
#
# Files generated by configure.
@@ -186,10 +187,12 @@ JAVADOC-GENERATED
# Files generated by "./otp_build autoconf"
#
+/lib/configure
/lib/*/configure
/lib/common_test/test_server/configure
/lib/configure.in
-/aclocal.m4
+/make/aclocal.m4
+/make/configure
/lib/common_test/priv/auxdir/config.guess
/lib/common_test/priv/auxdir/config.sub
/lib/common_test/priv/auxdir/install-sh
@@ -207,6 +210,7 @@ JAVADOC-GENERATED
/lib/wx/autoconf/config.guess
/lib/wx/autoconf/config.sub
/lib/wx/autoconf/install-sh
+/lib/crypto/aclocal.m4
#
# Files generated when building/running tests (especially if
diff --git a/HOWTO/INSTALL.md b/HOWTO/INSTALL.md
index 456dafeba5..674454bc8e 100644
--- a/HOWTO/INSTALL.md
+++ b/HOWTO/INSTALL.md
@@ -338,6 +338,8 @@ use the `--prefix` argument like this: `./configure --prefix=<Dir>`.
Some of the available `configure` options are:
* `--prefix=PATH` - Specify installation prefix.
+* `--disable-parallel-configure` - Disable parallel execution of
+ `configure` scripts (parallel execution is enabled by default)
* `--{enable,disable}-kernel-poll` - Kernel poll support (enabled by
default if possible)
* `--{enable,disable}-hipe` - HiPE support (enabled by default on supported
diff --git a/OTP_VERSION b/OTP_VERSION
index baf3ee04df..a12e109d04 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1 @@
-21.0.5
+22.0-rc0
diff --git a/bootstrap/lib/stdlib/ebin/maps.beam b/bootstrap/lib/stdlib/ebin/maps.beam
index ec0ebce58a..e24b5955d5 100644
--- a/bootstrap/lib/stdlib/ebin/maps.beam
+++ b/bootstrap/lib/stdlib/ebin/maps.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/include/assert.hrl b/bootstrap/lib/stdlib/include/assert.hrl
index 2ec89e7d8a..28d25c6589 100644
--- a/bootstrap/lib/stdlib/include/assert.hrl
+++ b/bootstrap/lib/stdlib/include/assert.hrl
@@ -140,7 +140,7 @@
-endif.
%% This is mostly a convenience which gives more detailed reports.
-%% Note: Guard is a guarded pattern, and can not be used for value.
+%% Note: Guard is a guarded pattern, and cannot be used for value.
-ifdef(NOASSERT).
-define(assertMatch(Guard, Expr), ok).
-define(assertMatch(Guard, Expr, Comment), ok).
@@ -289,7 +289,7 @@
end).
-endif.
-%% Note: Class and Term are patterns, and can not be used for value.
+%% Note: Class and Term are patterns, and cannot be used for value.
%% Term can be a guarded pattern, but Class cannot.
-ifdef(NOASSERT).
-define(assertException(Class, Term, Expr), ok).
@@ -364,7 +364,7 @@
?assertException(throw, Term, Expr, Comment)).
%% This is the inverse case of assertException, for convenience.
-%% Note: Class and Term are patterns, and can not be used for value.
+%% Note: Class and Term are patterns, and cannot be used for value.
%% Both Class and Term can be guarded patterns.
-ifdef(NOASSERT).
-define(assertNotException(Class, Term, Expr), ok).
diff --git a/configure.src b/configure.src
new file mode 100644
index 0000000000..3849908388
--- /dev/null
+++ b/configure.src
@@ -0,0 +1,435 @@
+#!/bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2018. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+#
+# This is a handcrafted wrapper script which runs the actual (autoconf)
+# 'configure' scripts in different parts of OTP.
+#
+# The true (autoconf) configure scripts are run in parallel unless
+# --disable-parallel-configure is passed as argument to this script.
+#
+# The config cache feature is disabled since it mostly causes problems
+# and especially when executing multiple configure scripts in parallel.
+# On windows a static cache for each configure is used since it
+# otherwise takes forever to run configure...
+#
+
+OTP_VERSION=@OTP_VERSION@
+
+unset CDPATH
+
+default_cflags="-g -O2"
+
+mXY_build=
+static_cache=
+
+bootstrap_only=no
+parallel_otp_configure=yes
+help=no
+user_srcdir=
+config_arguments=
+while test $# != 0; do
+ case $1 in
+ -srcdir=* | --srcdir=*)
+ user_srcdir=`expr "$1" : '[^=]*=\(.*\)'`
+ if test "$ERL_TOP" != ""; then
+ echo "WARNING: Overriding ERL_TOP with $user_srcdir" 1>&2
+ echo "" 1>&2
+ fi
+ ERL_TOP="$user_srcdir"
+ ;;
+ -srcdir | --srcdir)
+ shift
+ test $# != 0 || {
+ echo "ERROR: Missing source dir" 1>&2
+ exit 1
+ }
+ user_srcdir="$1"
+ if test "$ERL_TOP" != ""; then
+ echo "WARNING: Overriding ERL_TOP with $user_srcdir" 1>&2
+ echo "" 1>&2
+ fi
+ ERL_TOP="$user_srcdir"
+ ;;
+ --enable-bootstrap-only)
+ bootstrap_only=yes;;
+ --disable-bootstrap-only)
+ bootstrap_only=no;;
+ --enable-option-checking)
+ echo "ERROR: Cannot enable option checking" 1>&2
+ exit 1;;
+ --disable-option-checking)
+ # Got it...
+ ;;
+ --disable-parallel-configure)
+ parallel_otp_configure=no
+ ;;
+ --config-cache | -C)
+ echo "WARNING: Ignoring config cache file since it will mess up the configuration" 1>&2
+ echo "" 1>&2
+ ;;
+ -cache-file=* | --cache-file=* )
+ static_cache=`expr "$1" : '[^=]*=\(.*\)'`
+ if test "$static_cache" != "/dev/null"; then
+ echo "WARNING: Only using config cache file '$static_cache' as static cache" 1>&2
+ echo "" 1>&2
+ else
+ static_cache=
+ fi
+ ;;
+ -cache-file | --cache-file)
+ shift
+ test $# != 0 || {
+ echo "ERROR: Missing cache file" 1>&2
+ exit 1
+ }
+ static_cache=$1
+ if test "$static_cache" != "/dev/null"; then
+ echo "WARNING: Only using config cache file '$static_cache' as static cache" 1>&2
+ echo "" 1>&2
+ else
+ static_cache=
+ fi
+ ;;
+ --enable-m64-build)
+ mXY_build="-m64"
+ ;;
+ --enable-m32-build)
+ mXY_build="-m32"
+ ;;
+ --disable-m64-build)
+ if test "$mXY_build" = "-m64"; then
+ mXY_build=
+ fi;;
+ --disable-m32-build)
+ if test "$mXY_build" = "-m32"; then
+ mXY_build=
+ fi;;
+ CFLAGS=* | LDFLAGS=*)
+ flgs_var=`expr "$1" : '\([^=]*\)=.*'`
+ flgs_val=`expr "$1" : '[^=]*=\(.*\)'`
+ eval $flgs_var=\$flgs_val
+ ;;
+ --help=r* | -help=r*)
+ help=all;;
+ --help* | -help* | -h)
+ help=$1;;
+ *)
+ case $1 in
+ --without-*)
+ skip_app=`expr "$1" : '--without-\(.*\)'`
+ if test -d "lib/$skip_app"; then
+ echo "$skip_app" >> "$ERL_TOP/lib/SKIP-APPLICATIONS"
+ fi;;
+ *)
+ ;;
+ esac
+ case $1 in
+ *\'*)
+ 1=`echo "$1" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *)
+ ;;
+ esac
+ config_arguments="$config_arguments '$1'";;
+ esac
+ shift
+done
+
+if test $parallel_otp_configure = yes; then
+ case `uname -s` in
+ MSYS* | msys* | CYGWIN* | cygwin )
+ ;;
+ *)
+ trap 'kill -KILL -$$' 1 2 3 6 15
+ ;;
+ esac
+fi
+
+#
+# Figure ERL_TOP out...
+#
+
+root_dir=
+dir_chk_data="$OTP_VERSION"
+
+if root_dir=`dirname "$0" 2>/dev/null` \
+ && test "$root_dir" != "" \
+ && cd "$root_dir" 2>/dev/null; then
+ root_dir=`pwd 2>/dev/null`
+ if test $? -ne 0; then
+ root_dir=
+ else
+ case "$root_dir" in
+ /*)
+ echo $dir_chk_data > "$root_dir"/config.dir.check.$$ 2>/dev/null
+ ;;
+ *)
+ root_dir=
+ esac
+ fi
+else
+ root_dir=
+fi
+
+if test "$root_dir" = ""; then
+ case X"$ERL_TOP" in
+ X)
+ echo "ERROR: Cannot figure out the root directory of" 1>&2
+ echo " the OTP source. Please set the ERL_TOP" 1>&2
+ echo " environment variable." 1>&2
+ exit 1
+ ;;
+ X/*)
+ cd "$ERL_TOP" 2>/dev/null || {
+ echo "ERROR: Cannot change directory to ERL_TOP " 1>&2
+ echo " '$ERL_TOP'" 1>&2
+ exit 1
+ }
+ ;;
+ X*)
+ echo "ERROR: ERL_TOP '$ERL_TOP' is not an absolute path" 1>&2
+ exit 1
+ ;;
+ esac
+else
+ case X"$ERL_TOP" in
+ X)
+ ERL_TOP="$root_dir"
+ rm -f "$root_dir"/config.dir.check.$$
+ ;;
+ X/*)
+ cd "$ERL_TOP" 2>/dev/null || {
+ rm -f "$root_dir"/config.dir.check.$$
+ echo "ERROR: Cannot change directory into ERL_TOP " 1>&2
+ echo " '$ERL_TOP'" 1>&2
+ exit 1
+ }
+ dir_chk=`cat ./config.dir.check.$$ 2>/dev/null` || dir_chk=error
+ rm -f "$root_dir"/config.dir.check.$$
+ test "$dir_chk" = "$dir_chk_data" || {
+ echo "ERROR: ERL_TOP '$ERL_TOP' is not the same" 1>&2
+ echo " as 'configure' location '$root_dir'" 1>&2
+ exit 1
+ }
+ ;;
+ X*)
+ rm -f "$root_dir"/config.dir.check.$$
+ echo "ERROR: ERL_TOP '$ERL_TOP' is not an absolute path" 1>&2
+ exit 1
+ ;;
+ esac
+fi
+
+export ERL_TOP
+
+rm -f "$ERL_TOP/lib/SKIP-APPLICATIONS"
+
+case "$help" in
+ no)
+ ;;
+ all)
+ (cd "$ERL_TOP/make" && ./configure --help)
+ app_dirs=
+ for app_dir in erts lib/*; do
+ if test -f "$app_dir/configure"; then
+ echo ""
+ echo "=== $app_dir ==="
+ (cd "$ERL_TOP/$app_dir" && ./configure --help=short)
+ fi
+ done
+ exit 0;;
+ *)
+ (cd "$ERL_TOP/make" && ./configure "$help")
+ exit 0;;
+esac
+
+if test "$mXY_build" = ""; then
+ if test "$CFLAGS" != ""; then
+ config_arguments="$config_arguments CFLAGS='$CFLAGS'"
+ unset CFLAGS
+ fi
+
+ if test "$LDFLAGS" != ""; then
+ config_arguments="$config_arguments LDFLAGS='$LDFLAGS'"
+ unset LDFLAGS
+ fi
+else
+ if test "$CFLAGS" = ""; then
+ CFLAGS=$default_cflags
+ fi
+ config_arguments="$config_arguments CFLAGS='$mXY_build $CFLAGS'"
+ unset CFLAGS
+ config_arguments="$config_arguments LDFLAGS='$mXY_build $LDFLAGS'"
+ unset LDFLAGS
+ case $mXY_build in
+ -m32)
+ config_arguments="$config_arguments --enable-m32-build"
+ ;;
+ -m64)
+ config_arguments="$config_arguments --enable-m64-build"
+ ;;
+ esac
+fi
+
+config_arguments="$config_arguments --disable-option-checking"
+
+if test $bootstrap_only = no; then
+ check_conf_dirs=`echo lib/*`
+else
+ check_conf_dirs="@BOOTSTRAP_LIB_APP_DIRS@"
+fi
+
+# 'erts' *needs* to be last in app_dirs! Any apps
+# after it wont be able to run in parallel with
+# erts...
+
+app_dirs=
+for app_dir in make $check_conf_dirs erts; do
+ if test -f "$app_dir/configure"; then
+ if test "$static_cache" != ""; then
+ cp -f "$static_cache" "$ERL_TOP/$app_dir/local.static.config.cache"
+ fi
+ rm -f $app_dir/configure.result.failed
+ rm -f $app_dir/configure.result.command
+ rm -f $app_dir/configure.result.stdout
+ rm -f $app_dir/configure.result.stderr
+ app_dirs="$app_dirs $app_dir"
+ fi
+done
+
+if test "$static_cache" = ""; then
+ local_cache_file=/dev/null
+else
+ local_cache_file=./local.static.config.cache
+fi
+
+for app_dir in $app_dirs; do
+ cd "$ERL_TOP/$app_dir"
+ cmd_str="./configure $config_arguments --cache-file=$local_cache_file --srcdir=\"$ERL_TOP/$app_dir\""
+ if test $parallel_otp_configure = no; then
+ echo "=== Running configure in $ERL_TOP/$app_dir ==="
+ eval $cmd_str
+ echo ""
+ elif test $app_dir != erts; then
+ echo $cmd_str >./configure.result.command
+ eval $cmd_str 1>./configure.result.stdout 2>./configure.result.stderr || echo "fatal" > "./configure.result.failed" &
+ else
+ # ERTS configure gets to use stdout/stderr; the others are printed when done...
+ echo "=== Running configure in $ERL_TOP/erts ==="
+ echo $cmd_str
+ eval $cmd_str || {
+ rm -f erts/configure.result.* lib/*/configure.result.*
+ echo "ERROR: $ERL_TOP/$app_dir/configure failed!" 1>&2
+ kill -KILL -$$
+ exit 1
+ }
+ fi
+done
+
+cd "$ERL_TOP"
+
+if test $parallel_otp_configure = yes; then
+ # Wait for all sub-configures to finish...
+ wait
+
+ for app_dir in $app_dirs; do
+ if test -f "$app_dir/configure.result.command"; then
+ echo ""
+ echo "=== Running configure in $ERL_TOP/$app_dir ==="
+ cat "$app_dir/configure.result.command"
+ rm -f "$app_dir/configure.result.command"
+ fi
+ if test -f "$app_dir/configure.result.stdout"; then
+ cat "$app_dir/configure.result.stdout"
+ rm -f "$app_dir/configure.result.stdout"
+ fi
+ if test -f "$app_dir/configure.result.stderr"; then
+ cat "$app_dir/configure.result.stderr" 1>&2
+ rm -f "$app_dir/configure.result.stderr"
+ fi
+ if test -f "$app_dir/configure.result.failed"; then
+ rm -f erts/configure.result.* lib/*/configure.result.*
+ echo "ERROR: $ERL_TOP/$app_dir/configure failed!" 1>&2
+ exit 1
+ fi
+ done
+fi
+
+
+echo ""
+
+pattern="lib/*/SKIP"
+files=`echo $pattern`
+if test "$files" != "$pattern" || test -f "$ERL_TOP/lib/SKIP-APPLICATIONS"; then
+ echo '*********************************************************************'
+ echo '********************** APPLICATIONS DISABLED **********************'
+ echo '*********************************************************************'
+ echo
+ if test "$files" != "$pattern"; then
+ for skipfile in $files; do
+ app=`dirname $skipfile`; app=`basename $app`
+ printf "%-15s: " $app; cat $skipfile
+ done
+ fi
+ if test -f "$ERL_TOP/lib/SKIP-APPLICATIONS"; then
+ for skipapp in `cat "$ERL_TOP/lib/SKIP-APPLICATIONS"`; do
+ printf "%-15s: User gave --without-%s option\n" $skipapp $skipapp
+ done
+ fi
+ echo
+ echo '*********************************************************************'
+fi
+pattern="lib/*/CONF_INFO"
+files=`echo $pattern`
+if test "$files" != "$pattern" || test -f erts/CONF_INFO; then
+ echo '*********************************************************************'
+ echo '********************** APPLICATIONS INFORMATION *******************'
+ echo '*********************************************************************'
+ echo
+ test "$files" != "$pattern" || files=""
+ test ! -f erts/CONF_INFO || files="$files erts/CONF_INFO"
+ for infofile in $files; do
+ app=`dirname $infofile`; app=`basename $app`
+ printf "%-15s: " $app; cat $infofile
+ done
+ echo
+ echo '*********************************************************************'
+fi
+if test -f "erts/doc/CONF_INFO"; then
+ echo '*********************************************************************'
+ echo '********************** DOCUMENTATION INFORMATION ******************'
+ echo '*********************************************************************'
+ echo
+ printf "%-15s: \n" documentation;
+ havexsltproc="yes"
+ for cmd in `cat erts/doc/CONF_INFO`; do
+ echo " $cmd is missing."
+ if test $cmd = "xsltproc"; then
+ havexsltproc="no"
+ fi
+ done
+ if test $havexsltproc = "no"; then
+ echo ' The documentation cannot be built.'
+ else
+ echo ' Using fakefop to generate placeholder PDF files.'
+ fi
+ echo
+ echo '*********************************************************************'
+fi
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 3d227e462c..b16034eb2c 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -122,6 +122,9 @@ dnl
AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
[
+
+if test "X$windows_environment_" != "Xchecked"; then
+windows_environment_=checked
MIXED_CYGWIN=no
MIXED_MSYS=no
@@ -197,6 +200,8 @@ else
fi
AC_SUBST(MIXED_MSYS)
+
+fi
])
dnl ----------------------------------------------------------------------
@@ -2856,3 +2861,240 @@ AC_DEFUN([LM_HARDWARE_ARCH], [
AC_SUBST(ARCH)
])
+
+dnl
+dnl--------------------------------------------------------------------
+dnl Dynamic Erlang Drivers
+dnl
+dnl Linking to produce dynamic Erlang drivers to be loaded by Erlang's
+dnl Dynamic Driver Loader and Linker (DDLL). Below the prefix DED is an
+dnl abbreviation for `Dynamic Erlang Driver'.
+dnl
+dnl For DED we need something quite sloppy, which allows undefined references
+dnl (notably driver functions) in the resulting shared library.
+dnl Example of Makefile rule (and settings of macros):
+dnl
+dnl LIBS = @LIBS@
+dnl LD = @DED_LD@
+dnl LDFLAGS = @DED_LDFLAGS@
+dnl soname = @ldsoname@
+dnl
+dnl my_drv.so: my_drv.o my_utils.o
+dnl $(LD) $(LDFLAGS) $(soname) $@ -o $@ $^ -lc $(LIBS)
+dnl
+dnl--------------------------------------------------------------------
+dnl
+
+AC_DEFUN(ERL_DED,
+ [
+
+USER_LD=$LD
+USER_LDFLAGS="$LDFLAGS"
+
+LM_CHECK_THR_LIB
+
+DED_CC=$CC
+DED_GCC=$GCC
+
+DED_CFLAGS=
+DED_OSTYPE=unix
+case $host_os in
+ linux*)
+ DED_CFLAGS="-D_GNU_SOURCE" ;;
+ win32)
+ DED_CFLAGS="-D_WIN32_WINNT=0x0600 -DWINVER=0x0600"
+ DED_OSTYPE=win32 ;;
+ *)
+ ;;
+esac
+
+
+DED_WARN_FLAGS="-Wall -Wstrict-prototypes"
+case "$host_cpu" in
+ tile*)
+ # tile-gcc is a bit stricter with -Wmissing-prototypes than other gccs,
+ # and too strict for our taste.
+ ;;
+ *)
+ DED_WARN_FLAGS="$DED_WARN_FLAGS -Wmissing-prototypes";;
+esac
+
+LM_TRY_ENABLE_CFLAG([-Wdeclaration-after-statement], [DED_WARN_FLAGS])
+
+LM_TRY_ENABLE_CFLAG([-Werror=return-type], [DED_WERRORFLAGS])
+LM_TRY_ENABLE_CFLAG([-Werror=implicit], [DED_WERRORFLAGS])
+LM_TRY_ENABLE_CFLAG([-Werror=undef], [DED_WERRORFLAGS])
+
+DED_SYS_INCLUDE="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$DED_OSTYPE -I${ERL_TOP}/erts/emulator/sys/common"
+DED_INCLUDE=$DED_SYS_INCLUDE
+
+if test "$THR_DEFS" = ""; then
+ DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT"
+else
+ DED_THR_DEFS="$THR_DEFS"
+fi
+# DED_EMU_THR_DEFS=$EMU_THR_DEFS
+DED_CFLAGS="$CFLAGS $CPPFLAGS $DED_CFLAGS"
+if test "x$GCC" = xyes; then
+ DED_STATIC_CFLAGS="$DED_CFLAGS"
+ DED_CFLAGS="$DED_CFLAGS -fPIC"
+fi
+
+DED_EXT=so
+case $host_os in
+ win32) DED_EXT=dll;;
+ darwin*)
+ DED_CFLAGS="$DED_CFLAGS -fno-common"
+ DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -fno-common";;
+ *)
+ ;;
+esac
+
+DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -DSTATIC_ERLANG_NIF -DSTATIC_ERLANG_DRIVER"
+
+if test "$CFLAG_RUNTIME_LIBRARY_PATH" = ""; then
+
+ CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-R"
+ case $host_os in
+ darwin*)
+ CFLAG_RUNTIME_LIBRARY_PATH=
+ ;;
+ win32)
+ CFLAG_RUNTIME_LIBRARY_PATH=
+ ;;
+ osf*)
+ CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-rpath,"
+ ;;
+ *)
+ ;;
+ esac
+
+fi
+
+# If DED_LD is set in environment, we expect all DED_LD* variables
+# to be specified (cross compiling)
+if test "x$DED_LD" = "x"; then
+
+DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-R"
+case $host_os in
+ win32)
+ DED_LD="ld.sh"
+ DED_LDFLAGS="-dll"
+ DED_LD_FLAG_RUNTIME_LIBRARY_PATH=
+ ;;
+ solaris2*|sysv4*)
+ DED_LDFLAGS="-G"
+ if test X${enable_m64_build} = Xyes; then
+ DED_LDFLAGS="-64 $DED_LDFLAGS"
+ fi
+ ;;
+ aix4*)
+ DED_LDFLAGS="-G -bnoentry -bexpall"
+ ;;
+ freebsd2*)
+ # Non-ELF GNU linker
+ DED_LDFLAGS="-Bshareable"
+ ;;
+ darwin*)
+ # Mach-O linker: a shared lib and a loadable
+ # object file is not the same thing.
+ DED_LDFLAGS="-bundle -bundle_loader ${ERL_TOP}/bin/$host/beam.smp"
+ case $ARCH in
+ amd64)
+ DED_LDFLAGS="-m64 $DED_LDFLAGS"
+ ;;
+ *)
+ ;;
+ esac
+ DED_LD="$CC"
+ DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+ ;;
+ linux*)
+ DED_LD="$CC"
+ DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+ DED_LDFLAGS="-shared -Wl,-Bsymbolic"
+ if test X${enable_m64_build} = Xyes; then
+ DED_LDFLAGS="-m64 $DED_LDFLAGS"
+ fi;
+ if test X${enable_m32_build} = Xyes; then
+ DED_LDFLAGS="-m32 $DED_LDFLAGS"
+ fi
+ ;;
+ freebsd*)
+ DED_LD="$CC"
+ DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+ DED_LDFLAGS="-shared"
+ if test X${enable_m64_build} = Xyes; then
+ DED_LDFLAGS="-m64 $DED_LDFLAGS"
+ fi;
+ if test X${enable_m32_build} = Xyes; then
+ DED_LDFLAGS="-m32 $DED_LDFLAGS"
+ fi
+ ;;
+ openbsd*)
+ DED_LD="$CC"
+ DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+ DED_LDFLAGS="-shared"
+ ;;
+ osf*)
+ # NOTE! Whitespace after -rpath is important.
+ DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-rpath "
+ DED_LDFLAGS="-shared -expect_unresolved '*'"
+ ;;
+ *)
+ # assume GNU linker and ELF
+ DED_LDFLAGS="-shared"
+ # GNU linker has no option for 64bit build, should not propagate -m64
+ ;;
+esac
+
+if test "$DED_LD" = "" && test "$USER_LD" != ""; then
+ DED_LD="$USER_LD"
+ DED_LDFLAGS="$USER_LDFLAGS $DED_LDFLAGS"
+fi
+
+DED_LIBS=$LIBS
+
+fi # "x$DED_LD" = "x"
+
+AC_CHECK_TOOL(DED_LD, ld, false)
+test "$DED_LD" != "false" || AC_MSG_ERROR([No linker found])
+
+AC_MSG_CHECKING(for static compiler flags)
+DED_STATIC_CFLAGS="$DED_WERRORFLAGS $DED_WFLAGS $DED_THR_DEFS $DED_STATIC_CFLAGS"
+AC_MSG_RESULT([$DED_STATIC_CFLAGS])
+AC_MSG_CHECKING(for basic compiler flags for loadable drivers)
+DED_BASIC_CFLAGS=$DED_CFLAGS
+AC_MSG_RESULT([$DED_CFLAGS])
+AC_MSG_CHECKING(for compiler flags for loadable drivers)
+DED_CFLAGS="$DED_WERRORFLAGS $DED_WARN_FLAGS $DED_THR_DEFS $DED_CFLAGS"
+AC_MSG_RESULT([$DED_CFLAGS])
+AC_MSG_CHECKING(for linker for loadable drivers)
+AC_MSG_RESULT([$DED_LD])
+AC_MSG_CHECKING(for linker flags for loadable drivers)
+AC_MSG_RESULT([$DED_LDFLAGS])
+AC_MSG_CHECKING(for 'runtime library path' linker flag)
+if test "x$DED_LD_FLAG_RUNTIME_LIBRARY_PATH" != "x"; then
+ AC_MSG_RESULT([$DED_LD_FLAG_RUNTIME_LIBRARY_PATH])
+else
+ AC_MSG_RESULT([not found])
+fi
+
+AC_SUBST(DED_CC)
+AC_SUBST(DED_GCC)
+AC_SUBST(DED_EXT)
+AC_SUBST(DED_SYS_INCLUDE)
+AC_SUBST(DED_INCLUDE)
+AC_SUBST(DED_BASIC_CFLAGS)
+AC_SUBST(DED_CFLAGS)
+AC_SUBST(DED_STATIC_CFLAGS)
+AC_SUBST(DED_WARN_FLAGS)
+AC_SUBST(DED_WERRORFLAGS)
+AC_SUBST(DED_LD)
+AC_SUBST(DED_LDFLAGS)
+AC_SUBST(DED_LD_FLAG_RUNTIME_LIBRARY_PATH)
+AC_SUBST(DED_LIBS)
+AC_SUBST(DED_THR_DEFS)
+AC_SUBST(DED_OSTYPE)
+
+])
diff --git a/erts/configure.in b/erts/configure.in
index 9e8ffd5ec5..2d9df13844 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -26,11 +26,6 @@ AC_PREREQ(2.59)
LM_PRECIOUS_VARS
-if test "x$no_recursion" != "xyes" -a "x$OVERRIDE_CONFIG_CACHE" = "x"; then
- # We do not want to use a common cache!
- cache_file=/dev/null
-fi
-
dnl How to set srcdir absolute is taken from the GNU Emacs distribution
#### Make srcdir absolute, if it isn't already. It's important to
#### avoid running the path through pwd unnecessary, since pwd can
@@ -420,7 +415,10 @@ dnl
dnl Make sure we find config.h
dnl
-extra_flags="-I${ERL_TOP}/erts/$host $OTP_EXTRA_FLAGS"
+ERTS_CONFIG_H_IDIR="-I${ERL_TOP}/erts/$host"
+AC_SUBST(ERTS_CONFIG_H_IDIR)
+
+extra_flags="$ERTS_CONFIG_H_IDIR $OTP_EXTRA_FLAGS"
CFLAGS="$CFLAGS $extra_flags"
DEBUG_CFLAGS="-g $CPPFLAGS $extra_flags $DEBUG_CFLAGS"
DEBUG_FLAGS=-g
@@ -452,23 +450,6 @@ case $CFLAGS in
;;
esac
-
-
-CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-R"
-case $host_os in
- darwin*)
- CFLAG_RUNTIME_LIBRARY_PATH=
- ;;
- win32)
- CFLAG_RUNTIME_LIBRARY_PATH=
- ;;
- osf*)
- CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-rpath,"
- ;;
- *)
- ;;
-esac
-
lfs_conf=ok
lfs_source=none
if test "${LFS_CFLAGS+set}" = "set" || \
@@ -544,7 +525,6 @@ AC_SUBST(DEBUG_FLAGS)
AC_SUBST(DEBUG_CFLAGS)
AC_SUBST(WFLAGS)
AC_SUBST(WERRORFLAGS)
-AC_SUBST(CFLAG_RUNTIME_LIBRARY_PATH)
## Check if we can do profile guided optimization of beam_emu
LM_CHECK_ENABLE_CFLAG([-fprofile-generate -Werror],[PROFILE_GENERATE])
@@ -887,9 +867,6 @@ esac
AC_SUBST(LD)
-LDFLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
-AC_SUBST(LDFLAG_RUNTIME_LIBRARY_PATH)
-
dnl Check for cygwin and object/exe files extension
dnl AC_CYGWIN is deprecated
AC_EXEEXT
@@ -2012,29 +1989,6 @@ esac
AC_CHECK_DECLS([posix2time, time2posix],,,[#include <time.h>])
-disable_vfork=false
-if test "x$EMU_THR_LIB_NAME" != "x"; then
- AC_MSG_CHECKING([if vfork is known to hang multithreaded applications])
- case $host_os in
- osf*)
- AC_MSG_RESULT(yes)
- disable_vfork=true;;
- *)
- AC_MSG_RESULT(no);;
- esac
-fi
-
-if test $disable_vfork = false; then
- AC_FUNC_VFORK
- if test $ac_cv_func_vfork_works = no; then
- disable_vfork=true
- fi
-fi
-
-if test $disable_vfork = true; then
- AC_DEFINE(DISABLE_VFORK, 1, [Define if you want to disable vfork.])
-fi
-
AC_FUNC_VPRINTF
dnl The AC_DEFINEs are necessary for autoheader to work. :-(
@@ -2971,165 +2925,6 @@ dnl ----------------------------------------------------------------------
dnl Stuff that should be moved into their respective application
dnl ----------------------------------------------------------------------
-dnl crypto
-#--------------------------------------------------------------------
-# Dynamic Erlang Drivers
-#
-# Linking to produce dynamic Erlang drivers to be loaded by Erlang's
-# Dynamic Driver Loader and Linker (DDLL). Below the prefix DED is an
-# abbreviation for `Dynamic Erlang Driver'.
-#
-# For DED we need something quite sloppy, which allows undefined references
-# (notably driver functions) in the resulting shared library.
-# Example of Makefile rule (and settings of macros):
-#
-# LIBS = @LIBS@
-# LD = @DED_LD@
-# LDFLAGS = @DED_LDFLAGS@
-# soname = @ldsoname@
-#
-# my_drv.so: my_drv.o my_utils.o
-# $(LD) $(LDFLAGS) $(soname) $@ -o $@ $^ -lc $(LIBS)
-#
-#--------------------------------------------------------------------
-
-DED_SYS_INCLUDE="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$ERLANG_OSTYPE -I${ERL_TOP}/erts/emulator/sys/common"
-
-if test "X$ETHR_DEFS" = "X"; then
- DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT"
-else
- DED_THR_DEFS="$ETHR_DEFS"
-fi
-DED_EMU_THR_DEFS=$EMU_THR_DEFS
-DED_CFLAGS="$CFLAGS $CPPFLAGS"
-if test "x$GCC" = xyes; then
- DED_STATIC_CFLAGS="$DED_CFLAGS"
- DED_CFLAGS="$DED_CFLAGS -fPIC"
-fi
-
-DED_EXT=so
-case $host_os in
- win32) DED_EXT=dll;;
- darwin*)
- DED_CFLAGS="$DED_CFLAGS -fno-common"
- DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -fno-common";;
- *)
- ;;
-esac
-
-DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -DSTATIC_ERLANG_NIF -DSTATIC_ERLANG_DRIVER"
-
-# If DED_LD is set in environment, we expect all DED_LD* variables
-# to be specified (cross compiling)
-if test "x$DED_LD" = "x"; then
-
-DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-R"
-case $host_os in
- win32)
- DED_LD="ld.sh"
- DED_LDFLAGS="-dll"
- DED_LD_FLAG_RUNTIME_LIBRARY_PATH=
- ;;
- solaris2*|sysv4*)
- DED_LDFLAGS="-G"
- if test X${enable_m64_build} = Xyes; then
- DED_LDFLAGS="-64 $DED_LDFLAGS"
- fi
- ;;
- aix4*)
- DED_LDFLAGS="-G -bnoentry -bexpall"
- ;;
- freebsd2*)
- # Non-ELF GNU linker
- DED_LDFLAGS="-Bshareable"
- ;;
- darwin*)
- # Mach-O linker: a shared lib and a loadable
- # object file is not the same thing.
- DED_LDFLAGS="-bundle -bundle_loader ${ERL_TOP}/bin/$host/beam.smp"
- case $ARCH in
- amd64)
- DED_LDFLAGS="-m64 $DED_LDFLAGS"
- ;;
- *)
- ;;
- esac
- DED_LD="$CC"
- DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
- ;;
- linux*)
- DED_LD="$CC"
- DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
- DED_LDFLAGS="-shared -Wl,-Bsymbolic"
- if test X${enable_m64_build} = Xyes; then
- DED_LDFLAGS="-m64 $DED_LDFLAGS"
- fi;
- if test X${enable_m32_build} = Xyes; then
- DED_LDFLAGS="-m32 $DED_LDFLAGS"
- fi
- ;;
- freebsd*)
- DED_LD="$CC"
- DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
- DED_LDFLAGS="-shared"
- if test X${enable_m64_build} = Xyes; then
- DED_LDFLAGS="-m64 $DED_LDFLAGS"
- fi;
- if test X${enable_m32_build} = Xyes; then
- DED_LDFLAGS="-m32 $DED_LDFLAGS"
- fi
- ;;
- openbsd*)
- DED_LD="$CC"
- DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
- DED_LDFLAGS="-shared"
- ;;
- osf*)
- # NOTE! Whitespace after -rpath is important.
- DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-rpath "
- DED_LDFLAGS="-shared -expect_unresolved '*'"
- ;;
- *)
- # assume GNU linker and ELF
- DED_LDFLAGS="-shared"
- # GNU linker has no option for 64bit build, should not propagate -m64
- ;;
-esac
-
-if test "$DED_LD" = "" && test "$USER_LD" != ""; then
- DED_LD="$USER_LD"
- DED_LDFLAGS="$USER_LDFLAGS $DED_LDFLAGS"
-fi
-
-fi # "x$DED_LD" = "x"
-
-AC_CHECK_TOOL(DED_LD, ld, false)
-test "$DED_LD" != "false" || AC_MSG_ERROR([No linker found])
-
-AC_MSG_CHECKING(for compiler flags for loadable drivers)
-AC_MSG_RESULT([$DED_CFLAGS])
-AC_MSG_CHECKING(for linker for loadable drivers)
-AC_MSG_RESULT([$DED_LD])
-AC_MSG_CHECKING(for linker flags for loadable drivers)
-AC_MSG_RESULT([$DED_LDFLAGS])
-AC_MSG_CHECKING(for 'runtime library path' linker flag)
-if test "x$DED_LD_FLAG_RUNTIME_LIBRARY_PATH" != "x"; then
- AC_MSG_RESULT([$DED_LD_FLAG_RUNTIME_LIBRARY_PATH])
-else
- AC_MSG_RESULT([not found])
-fi
-
-AC_SUBST(DED_EXT)
-AC_SUBST(DED_SYS_INCLUDE)
-AC_SUBST(DED_CFLAGS)
-AC_SUBST(DED_STATIC_CFLAGS)
-AC_SUBST(DED_LD)
-AC_SUBST(DED_LDFLAGS)
-AC_SUBST(DED_LD_FLAG_RUNTIME_LIBRARY_PATH)
-AC_SUBST(DED_THR_DEFS)
-AC_SUBST(DED_EMU_THR_DEFS)
-AC_SUBST(STATIC_CFLAGS)
-
dnl
dnl We should look for a compiler that handles jump tables, for beam_emu
dnl to be optimized
@@ -3282,733 +3077,6 @@ if test "$enable_lttng_test" = "yes" ; then
fi
-dnl
-dnl SSL, SSH and CRYPTO need the OpenSSL libraries
-dnl
-dnl Check flags --with-ssl, --without-ssl --with-ssl=PATH.
-dnl If no option is given or --with-ssl is set without a path then we
-dnl search for OpenSSL libraries and header files in the standard locations.
-dnl If set to --without-ssl we disable the use of SSL, SSH and CRYPTO.
-dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we
-dnl use "PATH/include" and "PATH/lib".
-
-AC_SUBST(SSL_INCLUDE)
-AC_SUBST(SSL_INCDIR)
-AC_SUBST(SSL_LIBDIR)
-AC_SUBST(SSL_FLAGS)
-AC_SUBST(SSL_CRYPTO_LIBNAME)
-AC_SUBST(SSL_SSL_LIBNAME)
-AC_SUBST(SSL_CC_RUNTIME_LIBRARY_PATH)
-AC_SUBST(SSL_LD_RUNTIME_LIBRARY_PATH)
-AC_SUBST(SSL_DED_LD_RUNTIME_LIBRARY_PATH)
-AC_SUBST(SSL_DYNAMIC_ONLY)
-AC_SUBST(SSL_LINK_WITH_KERBEROS)
-AC_SUBST(STATIC_KERBEROS_LIBS)
-AC_SUBST(SSL_LINK_WITH_ZLIB)
-AC_SUBST(STATIC_ZLIB_LIBS)
-
-std_ssl_locations="/usr/local /usr/sfw /usr /opt/local /usr/pkg /usr/local/openssl /usr/lib/openssl /usr/openssl /usr/local/ssl /usr/lib/ssl /usr/ssl /"
-
-AC_ARG_WITH(ssl-zlib,
-AS_HELP_STRING([--with-ssl-zlib=PATH],
- [specify location of ZLib to be used by OpenSSL])
-AS_HELP_STRING([--with-ssl-zlib],
- [link SSL with Zlib (default if found)])
-AS_HELP_STRING([--without-ssl-zlib],
- [don't link SSL with ZLib]))
-
-
-if test "x$with_ssl_zlib" = "xno"; then
- SSL_LINK_WITH_ZLIB=no
- STATIC_ZLIB_LIBS=
-elif test "x$with_ssl_zlib" = "xyes" || test "x$with_ssl_zlib" = "x"; then
- if test $erl_xcomp_without_sysroot = yes; then
- AC_MSG_WARN([Cannot search for zlib; missing cross system root (erl_xcomp_sysroot).])
- SSL_LINK_WITH_ZLIB=no
- STATIC_ZLIB_LIBS=
- elif test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
- SSL_LINK_WITH_ZLIB=no
- STATIC_ZLIB_LIBS=
- else
- SSL_LINK_WITH_ZLIB=no
- STATIC_ZLIB_LIBS=
- AC_MSG_CHECKING(for static ZLib to be used by SSL in standard locations)
- for rdir in $std_ssl_locations; do
- dir="$erl_xcomp_sysroot$rdir"
- if test "x$ac_cv_sizeof_void_p" = "x8"; then
- if test -f "$dir/lib64/libz.a"; then
- SSL_LINK_WITH_ZLIB=yes
- STATIC_ZLIB_LIBS="$dir/lib64/libz.a"
- break
- elif test -f "$dir/lib/64/libz.a"; then
- SSL_LINK_WITH_ZLIB=yes
- STATIC_ZLIB_LIBS="$dir/lib/64/libz.a"
- break
- fi
- fi
- if test -f "$dir/lib/libz.a"; then
- SSL_LINK_WITH_ZLIB=yes
- STATIC_ZLIB_LIBS="$dir/lib/libz.a"
- break
- fi
- done
- if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
- AC_MSG_RESULT([no])
- else
- AC_MSG_RESULT([$STATIC_ZLIB_LIBS])
- fi
- fi
-else
- SSL_LINK_WITH_ZLIB=no
- STATIC_ZLIB_LIBS=
- if test -f "$with_ssl_zlib/libz.a"; then
- SSL_LINK_WITH_ZLIB=yes
- STATIC_ZLIB_LIBS=$with_ssl_zlib/libz.a
- elif test -f "$with_ssl_zlib/lib/libz.a"; then
- SSL_LINK_WITH_ZLIB=yes
- STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/libz.a
- fi
- if test "x$ac_cv_sizeof_void_p" = "x8"; then
- if test -f "$with_ssl_zlib/lib64/libz.a"; then
- SSL_LINK_WITH_ZLIB=yes
- STATIC_ZLIB_LIBS=$with_ssl_zlib/lib64/libz.a
- elif test -f "$with_ssl_zlib/lib/64/libz.a"; then
- SSL_LINK_WITH_ZLIB=yes
- STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/64/libz.a
- fi
- fi
- if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
- AC_MSG_ERROR(Invalid path to option --with-ssl-zlib=PATH)
- fi
-fi
-
-
-AC_ARG_WITH(ssl,
-AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
-AS_HELP_STRING([--with-ssl], [use SSL (default)])
-AS_HELP_STRING([--without-ssl], [don't use SSL]))
-
-AC_ARG_WITH(ssl-incl,
-AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]),
-[
-case X$with_ssl in
- X | Xyes | Xno) AC_MSG_ERROR([--with-ssl-incl=PATH set without --with-ssl=PATH]);;
-esac
-],
-[with_ssl_incl=$with_ssl]) #default
-
-AC_ARG_WITH(ssl-rpath,
-AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
- [runtime library path for OpenSSL. Default is "yes", which equates to a
- number of standard locations. If "no", then no runtime
- library paths will be used. Anything else should be a
- comma separated list of paths.]),
-[
-case X$with_ssl in
- Xno) AC_MSG_ERROR([--with-ssl-rpath set without --with-ssl]);;
-esac
-],
-[with_ssl_rpath=yes]) #default
-
-
-AC_ARG_ENABLE(dynamic-ssl-lib,
-AS_HELP_STRING([--disable-dynamic-ssl-lib],
- [disable using dynamic openssl libraries]),
-[ case "$enableval" in
- no) enable_dynamic_ssl=no ;;
- *) enable_dynamic_ssl=yes ;;
- esac ], enable_dynamic_ssl=yes)
-
-#----------------------------------------------------------------------
-# We actually might do the SSL tests twice due to late discovery of
-# kerberos problems with static linking, in case we redo it all trying
-# dynamic SSL libraries instead.
-#----------------------------------------------------------------------
-
-ssl_done=no
-
-while test "x$ssl_done" != "xyes"; do
-
-ssl_done=yes # Default only one run
-
-# Remove all SKIP files from previous runs
-for a in ssl crypto ssh; do
- $RM -f $ERL_TOP/lib/$a/SKIP
-done
-
-SSL_DYNAMIC_ONLY=$enable_dynamic_ssl
-SSL_STATIC_ONLY=no
-
-case "$erl_xcomp_without_sysroot-$with_ssl" in
- yes-* | no-no)
- SSL_APP=
- CRYPTO_APP=
- SSH_APP=
- if test "$with_ssl" = "no"; then
- skip="User gave --without-ssl option"
- else
- skip="Cannot search for ssl; missing cross system root (erl_xcomp_sysroot)."
- fi
- for a in ssl crypto ssh; do
- echo "$skip" > $ERL_TOP/lib/$a/SKIP
- done
- ;;
- no-yes | no- )
- # On windows, we could try to find the installation
- # of Shining Light OpenSSL, which can be found by poking in
- # the uninstall section in the registry, it's worth a try...
- extra_dir=""
- if test "x$MIXED_CYGWIN" = "xyes"; then
- AC_CHECK_PROG(REGTOOL, regtool, regtool, false)
- if test "$ac_cv_prog_REGTOOL" != false; then
- wrp="/machine/software/microsoft/windows/currentversion/"
- if test "x$ARCH" = "xamd64"; then
- urp="uninstall/openssl (64-bit)_is1/inno setup: app path"
- regtool_subsystem=-w
- else
- urp="uninstall/openssl (32-bit)_is1/inno setup: app path"
- regtool_subsystem=-W
- fi
- rp="$wrp$urp"
- if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
- true
- else
- # Fallback to unspecified wordlength
- urp="uninstall/openssl_is1/inno setup: app path"
- rp="$wrp$urp"
- fi
- if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
- ssl_install_dir=`regtool -q $regtool_subsystem get "$rp"`
- # Try hard to get rid of spaces...
- if cygpath -d "$ssl_install_dir" > /dev/null 2>&1; then
- ssl_install_dir=`cygpath -d "$ssl_install_dir"`
- fi
- extra_dir=`cygpath $ssl_install_dir`
- fi
- fi
- elif test "x$MIXED_MSYS" = "xyes"; then
- AC_CHECK_PROG(REGTOOL, reg_query.sh, reg_query.sh, false)
- if test "$ac_cv_prog_REGTOOL" != false; then
- if test "x$ARCH" = "xamd64"; then
- rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL (64-bit)_is1"
- else
- rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL_is1"
- fi
- key="Inno Setup: App Path"
- if "$ac_cv_prog_REGTOOL" "$rp" "$key" > /dev/null; then
- ssl_install_dir=`"$ac_cv_prog_REGTOOL" "$rp" "$key"`
- extra_dir=`win2msys_path.sh "$ssl_install_dir"`
- fi
- fi
- fi
- # We search for OpenSSL in the common OS standard locations.
- SSL_APP=ssl
- CRYPTO_APP=crypto
- SSH_APP=ssh
-
- SSL_CRYPTO_LIBNAME=crypto
- SSL_SSL_LIBNAME=ssl
-
- if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
- if test "x$ARCH" = "xamd64"; then
- std_win_ssl_locations="/cygdrive/c/OpenSSL-Win64 /c/OpenSSL-Win64 /opt/local64/pgm/OpenSSL"
- else
- std_win_ssl_locations="/cygdrive/c/OpenSSL-Win32 /c/OpenSSL-Win32 /cygdrive/c/OpenSSL /c/OpenSSL /opt/local/pgm/OpenSSL"
- fi
- else
- std_win_ssl_locations=""
- fi
-
-
- AC_MSG_CHECKING(for OpenSSL >= 0.9.8c in standard locations)
- for rdir in $extra_dir $std_win_ssl_locations $std_ssl_locations; do
- dir="$erl_xcomp_sysroot$rdir"
- if test -f "$erl_xcomp_isysroot$rdir/include/openssl/opensslv.h"; then
- is_real_ssl=yes
- SSL_INCDIR="$dir"
- if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
- if test -f "$dir/lib/VC/libeay32.lib"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
- SSL_LIBDIR="$dir/lib/VC"
- SSL_CRYPTO_LIBNAME=libeay32
- SSL_SSL_LIBNAME=ssleay32
- elif test -f "$dir/lib/VC/openssl.lib"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
- SSL_LIBDIR="$dir/lib/VC"
- elif test -f $dir/lib/VC/libeay32MD.lib; then
- SSL_CRYPTO_LIBNAME=libeay32MD
- SSL_SSL_LIBNAME=ssleay32MD
- if test "x$enable_dynamic_ssl" = "xno" && \
- test -f $dir/lib/VC/static/libeay32MD.lib; then
- SSL_RUNTIME_LIBDIR="$rdir/lib/VC/static"
- SSL_LIBDIR="$dir/lib/VC/static"
- else
- SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
- SSL_LIBDIR="$dir/lib/VC"
- fi
- elif test -f "$dir/lib/libeay32.lib"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib"
- SSL_LIBDIR="$dir/lib"
- SSL_CRYPTO_LIBNAME=libeay32
- SSL_SSL_LIBNAME=ssleay32
- elif test -f "$dir/lib/openssl.lib"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib"
- SSL_LIBDIR="$dir/lib"
- else
- is_real_ssl=no
- fi
- elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
- SSL_CRYPTO_LIBNAME=sslcrypto
- SSL_LIBDIR="$dir/lib/powerpc/"
- SSL_RUNTIME_LIBDIR="$rdir/lib/powerpc/"
- else
- if test "x$ac_cv_sizeof_void_p" = "x8"; then
- if test -f "$dir/lib64/libcrypto.a"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib64"
- SSL_LIBDIR="$dir/lib64"
- elif test -f "$dir/lib/64/libcrypto.a"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib/64"
- SSL_LIBDIR="$dir/lib/64"
- elif test -f "$dir/lib64/libcrypto.so"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib64"
- SSL_LIBDIR="$dir/lib64"
- elif test -f "$dir/lib/64/libcrypto.so"; then
- SSL_RUNTIME_LIBDIR="$rdir/lib/64"
- SSL_LIBDIR="$dir/lib/64"
- else
- SSL_RUNTIME_LIBDIR="$rdir/lib"
- SSL_LIBDIR="$dir/lib"
- fi
- else
- SSL_RUNTIME_LIBDIR="$rdir/lib"
- SSL_LIBDIR="$dir/lib"
- fi
- fi
- if test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.a"; then
- SSL_DYNAMIC_ONLY=yes
- elif test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.so" -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
- SSL_STATIC_ONLY=yes
- fi
- SSL_BINDIR="$rdir/bin"
- if test "x$is_real_ssl" = "xyes" ; then
- SSL_INCLUDE="-I$dir/include"
- old_CPPFLAGS=$CPPFLAGS
- CPPFLAGS=$SSL_INCLUDE
- AC_EGREP_CPP(^yes$,[
-#include <openssl/opensslv.h>
-#if OPENSSL_VERSION_NUMBER >= 0x0090803fL
-yes
-#endif
- ],[
- ssl_found=yes
- ],[
- SSL_APP=
- ssl_found=no
- ])
- CPPFLAGS=$old_CPPFLAGS
- if test "x$ssl_found" = "xyes"; then
- if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
- ssl_linkable=yes
- elif test "x${SSL_CRYPTO_LIBNAME}" = "xsslcrypto"; then
- # This should only be triggered seen OSE
- ssl_linkable=yes
- else
- saveCFLAGS="$CFLAGS"
- saveLDFLAGS="$LDFLAGS"
- saveLIBS="$LIBS"
- CFLAGS="$CFLAGS $SSL_INCLUDE"
- if test "x$SSL_STATIC_ONLY" = "xyes"; then
- LIBS="${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"
- else
- LDFLAGS="$LDFLAGS -L$SSL_LIBDIR"
- LIBS="$LIBS -l${SSL_CRYPTO_LIBNAME}"
- fi
- AC_TRY_LINK([
- #include <stdio.h>
- #include <openssl/hmac.h>],
- [
- HMAC(0, 0, 0, 0, 0, 0, 0);
- ],
- [ssl_linkable=yes],
- [ssl_linkable=no])
- CFLAGS="$saveCFLAGS"
- LDFLAGS="$saveLDFLAGS"
- LIBS="$saveLIBS"
- fi
- fi
- if test "x$ssl_found" = "xyes" && test "x$ssl_linkable" = "xyes"; then
- AC_MSG_RESULT([$dir])
- break;
- fi
- fi
- fi
- done
-
- if test "x$ssl_found" != "xyes" ; then
- dnl
- dnl If no SSL found above, check whether we are running on OpenBSD.
- dnl
- case $host_os in
- openbsd*)
- if test -f "$erl_xcomp_isysroot/usr/include/openssl/opensslv.h"; then
- # Trust OpenBSD to have everything the in the correct locations.
- ssl_found=yes
- ssl_linkable=yes
- SSL_INCDIR="$erl_xcomp_sysroot/usr"
- AC_MSG_RESULT([$SSL_INCDIR])
- SSL_RUNTIME_LIB="/usr/lib"
- SSL_LIB="$erl_xcomp_sysroot/usr/lib"
- SSL_BINDIR="/usr/sbin"
- dnl OpenBSD requires us to link with -L and -l
- SSL_DYNAMIC_ONLY="yes"
- fi
- ;;
- esac
- fi
-dnl Now, certain linuxes have a 64bit libcrypto
-dnl that cannot build shared libraries (i.e. not PIC)
-dnl One could argue that this is wrong, but
-dnl so it is - be adoptable
- if test "$ssl_found" = "yes" && test "$ssl_linkable" = "yes" && test "$SSL_DYNAMIC_ONLY" != "yes"; then
- case $host_os in
- linux*)
- saveCFLAGS="$CFLAGS"
- saveLDFLAGS="$LDFLAGS"
- saveLIBS="$LIBS"
- CFLAGS="$DED_CFLAGS $SSL_INCLUDE"
- LDFLAGS="$DED_LDFLAGS"
- LIBS="$SSL_LIBDIR/libcrypto.a $STATIC_ZLIB_LIBS"
- AC_TRY_LINK([
- #include <stdio.h>
- #include <openssl/hmac.h>],
- [
- HMAC(0, 0, 0, 0, 0, 0, 0);
- ],
- [ssl_dyn_linkable=yes],
- [ssl_dyn_linkable=no])
- CFLAGS="$saveCFLAGS"
- LDFLAGS="$saveLDFLAGS"
- LIBS="$saveLIBS"
- if test "x$ssl_dyn_linkable" != "xyes"; then
- SSL_DYNAMIC_ONLY=yes
- AC_MSG_WARN([SSL will be linked against dynamic lib as static lib is not purely relocatable])
- fi
- ;;
- esac
- fi
-
-
-
-
- if test "x$ssl_found" != "xyes" || test "x$ssl_linkable" != "xyes"; then
- if test "x$ssl_found" = "xyes"; then
- AC_MSG_RESULT([found; but not usable])
- else
- AC_MSG_RESULT([no])
- fi
- SSL_APP=
- CRYPTO_APP=
- SSH_APP=
- AC_MSG_WARN([No (usable) OpenSSL found, skipping ssl, ssh and crypto applications])
-
- for a in ssl crypto ssh; do
- echo "No usable OpenSSL found" > $ERL_TOP/lib/$a/SKIP
- done
- fi
- ;;
- *)
- # Option given with PATH to package
- if test ! -d "$with_ssl" ; then
- AC_MSG_ERROR(Invalid path to option --with-ssl=PATH)
- fi
- if test ! -d "$with_ssl_incl" ; then
- AC_MSG_ERROR(Invalid path to option --with-ssl-incl=PATH)
- fi
- SSL_INCDIR="$with_ssl_incl"
- SSL_CRYPTO_LIBNAME=crypto
- SSL_SSL_LIBNAME=ssl
- if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes" && test -d "$with_ssl/lib/VC"; then
- if test -f "$with_ssl/lib/VC/libeay32.lib"; then
- SSL_LIBDIR="$with_ssl/lib/VC"
- SSL_CRYPTO_LIBNAME=libeay32
- SSL_SSL_LIBNAME=ssleay32
- elif test -f "$with_ssl/lib/VC/openssl.lib"; then
- SSL_LIBDIR="$with_ssl/lib/VC"
- elif test -f $with_ssl/lib/VC/libeay32MD.lib; then
- SSL_CRYPTO_LIBNAME=libeay32MD
- SSL_SSL_LIBNAME=ssleay32MD
- if test "x$enable_dynamic_ssl" = "xno" && \
- test -f $with_ssl/lib/VC/static/libeay32MD.lib; then
- SSL_LIBDIR="$with_ssl/lib/VC/static"
- else
- SSL_LIBDIR="$with_ssl/lib/VC"
- fi
- elif test -f "$with_ssl/lib/libeay32.lib"; then
- SSL_LIBDIR="$with_ssl/lib"
- SSL_CRYPTO_LIBNAME=libeay32
- SSL_SSL_LIBNAME=ssleay32
- else
- # This probably wont work, but that's what the user said, so...
- SSL_LIBDIR="$with_ssl/lib"
- fi
- elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
- SSL_CRYPTO_LIBNAME=sslcrypto
- SSL_LIBDIR="$with_ssl/lib/powerpc/"
- elif test "x$ac_cv_sizeof_void_p" = "x8"; then
- if test -f "$with_ssl/lib64/libcrypto.a"; then
- SSL_LIBDIR="$with_ssl/lib64"
- elif test -f "$with_ssl/lib/64/libcrypto.a"; then
- SSL_LIBDIR="$with_ssl/lib/64"
- elif test -f "$with_ssl/lib64/libcrypto.so"; then
- SSL_LIBDIR="$with_ssl/lib64"
- elif test -f "$with_ssl/lib/64/libcrypto.so"; then
- SSL_LIBDIR="$with_ssl/lib/64"
- else
- SSL_LIBDIR="$with_ssl/lib"
- fi
- else
- SSL_LIBDIR="$with_ssl/lib"
- fi
- if test '!' -f "${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"; then
- SSL_DYNAMIC_ONLY=yes
- elif test '!' -f ${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.so -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
- SSL_STATIC_ONLY=yes
- fi
- SSL_INCLUDE="-I$with_ssl_incl/include"
- SSL_APP=ssl
- CRYPTO_APP=crypto
- SSH_APP=ssh
- if test "$cross_compiling" = "yes"; then
- SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"`
- else
- SSL_RUNTIME_LIBDIR="$SSL_LIBDIR"
- fi
-esac
-
-if test "x$SSL_APP" != "x" ; then
- dnl We found openssl, now check if we use kerberos 5 support
- dnl FIXME: Do we still support platforms that have Kerberos?
- AC_MSG_CHECKING(for OpenSSL kerberos 5 support)
- old_CPPFLAGS=$CPPFLAGS
- CPPFLAGS=$SSL_INCLUDE
- AC_EGREP_CPP(^yes$,[
-#include <openssl/opensslv.h>
-#include <openssl/opensslconf.h>
-#if OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(OPENSSL_NO_KRB5)
-yes
-#endif
- ],[
- AC_MSG_RESULT([yes])
- ssl_krb5_enabled=yes
- if test "x$SSL_DYNAMIC_ONLY" != "xyes"; then
- if test -f "$SSL_LIBDIR/libkrb5.a"; then
- SSL_LINK_WITH_KERBEROS=yes
- STATIC_KERBEROS_LIBS="$SSL_LIBDIR/libkrb5.a"
- if test -f "$SSL_LIBDIR/libkrb5support.a"; then
- STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libkrb5support.a"
- fi
- if test -f "$SSL_LIBDIR/libk5crypto.a"; then
- STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libk5crypto.a"
- fi
- if test -f "$SSL_LIBDIR/libresolv.a"; then
- STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libresolv.a"
- fi
- if test -f "$SSL_LIBDIR/libcom_err.a"; then
- STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libcom_err.a"
- fi
- else
- AC_MSG_WARN([Kerberos needed but no kerberos static libraries found])
- AC_MSG_WARN([Rescanning for dynamic SSL libraries])
- enable_dynamic_ssl=yes
- ssl_done=no
- SSL_LINK_WITH_KERBEROS=no
- STATIC_KERBEROS_LIBS=""
- ssl_krb5_enabled=no
- SSL_WITH_KERBEROS=no
- fi
- else
- SSL_LINK_WITH_KERBEROS=no
- STATIC_KERBEROS_LIBS=""
- fi
- ],[
- AC_MSG_RESULT([no])
- ssl_krb5_enabled=no
- SSL_WITH_KERBEROS=no
- ])
- CPPFLAGS=$old_CPPFLAGS
- SSL_KRB5_INCLUDE=
- if test "x$ssl_krb5_enabled" = "xyes" ; then
- AC_MSG_CHECKING(for krb5.h in standard locations)
- for dir in $extra_dir "$SSL_INCDIR/include" "$SSL_INCDIR/include/openssl" \
- "$SSL_INCDIR/include/kerberos" \
- "$erl_xcomp_isysroot/cygdrive/c/kerberos/include" \
- "$erl_xcomp_isysroot/usr/local/kerberos/include" \
- "$erl_xcomp_isysroot/usr/kerberos/include" \
- "$erl_xcomp_isysroot/usr/include"
- do
- if test -f "$dir/krb5.h" ; then
- SSL_KRB5_INCLUDE="$dir"
- break
- fi
- done
- if test "x$SSL_KRB5_INCLUDE" = "x" ; then
- AC_MSG_RESULT([not found])
- SSL_APP=
- CRYPTO_APP=
- SSH_APP=
- AC_MSG_WARN([OpenSSL is configured for kerberos but no krb5.h found])
- for a in ssl crypto ssh ; do
- echo "OpenSSL is configured for kerberos but no krb5.h found" > $ERL_TOP/lib/$a/SKIP
- done
- else
- AC_MSG_RESULT([found in $SSL_KRB5_INCLUDE])
- SSL_INCLUDE="$SSL_INCLUDE -I$SSL_KRB5_INCLUDE"
- fi
- fi
-fi
-
-done # while test ssl_done != yes
-
-SSL_CC_RUNTIME_LIBRARY_PATH=
-SSL_LD_RUNTIME_LIBRARY_PATH=
-SSL_DED_LD_RUNTIME_LIBRARY_PATH=
-cc_rflg="$CFLAG_RUNTIME_LIBRARY_PATH"
-ld_rflg="$LDFLAG_RUNTIME_LIBRARY_PATH"
-ded_ld_rflg="$DED_LD_FLAG_RUNTIME_LIBRARY_PATH"
-
-
-case "$with_ssl_rpath" in
-
-yes) # Use standard lib locations for ssl runtime library path
-
- if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
- { test "$cc_rflg" != "" || test "$ld_rflg" != "" || test "$ded_ld_rflg" != ""; } ; then
-
- AC_MSG_CHECKING(for ssl runtime library path to use)
-
- libdirs="/lib"
-
- if test "$ac_cv_sizeof_void_p" = "8"; then
- dir_lib64=no
- dir_lib_64=no
-
- case "$SSL_RUNTIME_LIBDIR" in
- */lib/64 | */lib/64/ ) dir_lib_64=yes;;
- */lib64 | */lib64/ ) dir_lib64=yes;;
- *) ;;
- esac
-
- for dir in $std_ssl_locations; do
- test $dir_lib_64 = no &&
- test -d "$erl_xcomp_sysroot$dir/lib/64" &&
- dir_lib_64=yes
- test $dir_lib64 = no &&
- test -d "$erl_xcomp_sysroot$dir/lib64" &&
- dir_lib64=yes
- done
-
- test $dir_lib_64 = yes && libdirs="/lib/64 $libdirs"
- test $dir_lib64 = yes && libdirs="/lib64 $libdirs"
- fi
-
- for type in std x_std curr; do
-
- cc_rpath="$cc_rflg$SSL_RUNTIME_LIBDIR"
- ld_rpath="$ld_rflg$SSL_RUNTIME_LIBDIR"
- ded_ld_rpath="$ded_ld_rflg$SSL_RUNTIME_LIBDIR"
- rpath="$SSL_RUNTIME_LIBDIR"
-
- if test $type != curr; then
- for ldir in $libdirs; do
- for dir in $std_ssl_locations; do
- test "$SSL_LIBDIR" != "$dir$ldir" || continue
- test $type != x_std || test -d "$dir$ldir" || continue
- test "$cc_rflg" = "" ||
- cc_rpath="$cc_rpath $cc_rflg$dir$ldir"
- test "$ld_rflg" = "" ||
- ld_rpath="$ld_rpath $ld_rflg$dir$ldir"
- test "$ded_ld_rflg" = "" ||
- ded_ld_rpath="$ded_ld_rpath $ded_ld_rflg$dir$ldir"
- rpath="$rpath:$dir$ldir"
- done
- done
- fi
-
- saveCFLAGS="$CFLAGS"
- saveLDFLAGS="$LDFLAGS"
- saveLIBS="$LIBS"
- CFLAGS="$CFLAGS $SSL_INCLUDE"
- LDFLAGS="$LDFLAGS $ld_rpath -L$SSL_LIBDIR"
- LIBS="-lcrypto"
- AC_TRY_LINK([
- #include <stdio.h>
- #include <openssl/hmac.h>
- ],
- [
- HMAC(0, 0, 0, 0, 0, 0, 0);
- ],
- [rpath_success=yes],
- [rpath_success=no])
- CFLAGS="$saveCFLAGS"
- LDFLAGS="$saveLDFLAGS"
- LIBS="$saveLIBS"
-
- test "$rpath_success" = "yes" && break
- done
-
- test "$rpath_success" = "yes" || { cc_rpath=; ld_rpath=; ded_ld_rpath=; rpath=; }
-
- SSL_CC_RUNTIME_LIBRARY_PATH="$cc_rpath"
- SSL_LD_RUNTIME_LIBRARY_PATH="$ld_rpath"
- SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
-
- AC_MSG_RESULT([$rpath])
- test "$rpath" != "" || AC_MSG_WARN([Cannot set run path during linking])
- fi
- ;;
-
-no) # Use no ssl runtime library path
- SSL_DED_LD_RUNTIME_LIBRARY_PATH=
- ;;
-
-*) # Use ssl runtime library paths set by --with-ssl-rpath (without any check)
- ded_ld_rpath=
- delimit=
- for dir in `echo $with_ssl_rpath | sed "s/,/ /g"`; do
- ded_ld_rpath="$ded_ld_rpath$delimit$ded_ld_rflg$dir"
- delimit=" "
- done
- SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
- ;;
-
-esac
-
-
-AC_ARG_ENABLE(fips,
-AS_HELP_STRING([--enable-fips], [enable OpenSSL FIPS mode support])
-AS_HELP_STRING([--disable-fips], [disable OpenSSL FIPS mode support (default)]),
-[ case "$enableval" in
- yes) enable_fips_support=yes ;;
- *) enable_fips_support=no ;;
- esac ], enable_fips_support=no)
-
-if test "x$enable_fips_support" = "xyes" && test "$CRYPTO_APP" != ""; then
- saveCFLAGS="$CFLAGS"
- saveLDFLAGS="$LDFLAGS"
- saveLIBS="$LIBS"
- CFLAGS="$CFLAGS $SSL_INCLUDE"
- LDFLAGS="$LDFLAGS $SSL_LD_RUNTIME_LIBRARY_PATH -L$SSL_LIBDIR"
- LIBS="-lcrypto"
- AC_CHECK_FUNC([FIPS_mode_set],
- [SSL_FLAGS="-DFIPS_SUPPORT"],
- [SSL_FLAGS=])
- CFLAGS="$saveCFLAGS"
- LDFLAGS="$saveLDFLAGS"
- LIBS="$saveLIBS"
-else
- SSL_FLAGS=
-fi
-
#--------------------------------------------------------------------
# Os mon stuff.
#--------------------------------------------------------------------
@@ -4149,6 +3217,8 @@ AC_DEFINE_UNQUOTED(ERTS_EMU_CMDLINE_FLAGS,
"$STATIC_CFLAGS $CFLAGS $DEBUG_CFLAGS $EMU_THR_DEFS $DEFS $WERRORFLAGS $WFLAGS",
[The only reason ERTS_EMU_CMDLINE_FLAGS exists is to force modification of config.h when the emulator command line flags are modified by configure])
+AC_SUBST(STATIC_CFLAGS)
+
dnl ----------------------------------------------------------------------
dnl Directories needed for the build
dnl ----------------------------------------------------------------------
@@ -4251,7 +3321,6 @@ AC_CONFIG_FILES([
include/internal/$host/erts_internal.mk:include/internal/erts_internal.mk.in
lib_src/$host/Makefile:lib_src/Makefile.in
../make/$host/otp.mk:../make/otp.mk.in
- ../make/$host/otp_ded.mk:../make/otp_ded.mk.in
])
AC_CONFIG_FILES([../make/make_emakefile:../make/make_emakefile.in],
@@ -4263,7 +3332,6 @@ dnl
dnl ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in
AC_CONFIG_FILES([
../lib/os_mon/c_src/$host/Makefile:../lib/os_mon/c_src/Makefile.in
- ../lib/crypto/c_src/$host/Makefile:../lib/crypto/c_src/Makefile.in
../lib/runtime_tools/c_src/$host/Makefile:../lib/runtime_tools/c_src/Makefile.in
../lib/tools/c_src/$host/Makefile:../lib/tools/c_src/Makefile.in
])
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 8e014c3010..bd33e35603 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -1751,6 +1751,10 @@ true</pre>
<item>
<p><c>Pid</c> is the process identifier of the process
that originally created the fun.</p>
+ <p>It might point to the <c>init</c> process if the
+ <c>Fun</c> was statically allocated when module was
+ loaded (this optimisation is performed for local
+ functions that do not capture the enviornment).</p>
</item>
<tag><c>{index, Index}</c></tag>
<item>
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index a094217959..962bc9a244 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -487,11 +487,10 @@
utilization value used. Once a carrier is abandoned, no new
allocations are made in it. When an allocator instance gets an
increased multiblock carrier need, it first tries to fetch an
- abandoned carrier from an allocator instance of the same
- allocator type. If no abandoned carrier can be fetched, it
- creates a new empty carrier. When an abandoned carrier has been
- fetched, it will function as an ordinary carrier. This feature has
- special requirements on the
+ abandoned carrier from another allocator instance. If no abandoned
+ carrier can be fetched, it creates a new empty carrier. When an
+ abandoned carrier has been fetched, it will function as an ordinary
+ carrier. This feature has special requirements on the
<seealso marker="#M_as">allocation strategy</seealso> used. Only
the strategies <c>aoff</c>, <c>aoffcbf</c>, <c>aoffcaobf</c>,
<c>ageffcaoff</c>m, <c>ageffcbf</c> and <c>ageffcaobf</c>
@@ -584,7 +583,7 @@
carriers are decided in section
<seealso marker="#mseg_mbc_sizes">
The alloc_util Framework</seealso>. On
- 32-bit Unix style OS this limit cannot be set &gt; 128 MB.</p>
+ 32-bit Unix style OS this limit cannot be set &gt; 64 MB.</p>
</item>
<tag><marker id="M_mbcgs"/><c><![CDATA[+M<S>mbcgs <ratio>]]></c></tag>
<item>
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 6b4db48f61..fa02c9dd21 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -10059,7 +10059,7 @@
you use erlang:halt/2 with an integer first argument and
an option list containing {flush,false} as the second
argument. Note that now is flushing not dependant of the
- exit code, and you can not only flush async threads
+ exit code, and you cannot only flush async threads
operations which we deemed as a strange behaviour anyway.
</p>
<p>Also, erlang:halt/1,2 has gotten a new feature: If the
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index ab5920a67e..aa61a2d7f9 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -3061,12 +3061,14 @@ erts_gc_update_map_exact(Process* p, Eterm* reg, Uint live, Uint n, Eterm* new_p
Uint need;
flatmap_t *old_mp, *mp;
Eterm res;
+ Eterm* old_hp;
Eterm* hp;
Eterm* E;
Eterm* old_keys;
Eterm* old_vals;
Eterm new_key;
Eterm map;
+ int changed = 0;
n /= 2; /* Number of values to be updated */
ASSERT(n > 0);
@@ -3133,6 +3135,7 @@ erts_gc_update_map_exact(Process* p, Eterm* reg, Uint live, Uint n, Eterm* new_p
* Update map, keeping the old key tuple.
*/
+ old_hp = p->htop;
hp = p->htop;
E = p->stop;
@@ -3155,20 +3158,26 @@ erts_gc_update_map_exact(Process* p, Eterm* reg, Uint live, Uint n, Eterm* new_p
/* Not same keys */
*hp++ = *old_vals;
} else {
- GET_TERM(new_p[1], *hp);
- hp++;
- n--;
+ GET_TERM(new_p[1], *hp);
+ if(*hp != *old_vals) changed = 1;
+ hp++;
+ n--;
if (n == 0) {
- /*
- * All updates done. Copy remaining values
- * and return the result.
- */
- for (i++, old_vals++; i < num_old; i++) {
- *hp++ = *old_vals++;
- }
- ASSERT(hp == p->htop + need);
- p->htop = hp;
- return res;
+ /*
+ * All updates done. Copy remaining values
+ * if any changed or return the original one.
+ */
+ if(changed) {
+ for (i++, old_vals++; i < num_old; i++) {
+ *hp++ = *old_vals++;
+ }
+ ASSERT(hp == p->htop + need);
+ p->htop = hp;
+ return res;
+ } else {
+ p->htop = old_hp;
+ return map;
+ }
} else {
new_p += 2;
GET_TERM(*new_p, new_key);
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index e61199a8fd..50cbb37f3e 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -4245,21 +4245,55 @@ gen_make_fun2(LoaderState* stp, GenOpArg idx)
{
ErlFunEntry* fe;
GenOp* op;
+ Uint arity, num_free;
if (idx.val >= stp->num_lambdas) {
- stp->lambda_error = "missing or short chunk 'FunT'";
- fe = 0;
+ stp->lambda_error = "missing or short chunk 'FunT'";
+ fe = 0;
+ num_free = 0;
+ arity = 0;
} else {
- fe = stp->lambdas[idx.val].fe;
+ fe = stp->lambdas[idx.val].fe;
+ num_free = stp->lambdas[idx.val].num_free;
+ arity = fe->arity;
}
NEW_GENOP(stp, op);
- op->op = genop_i_make_fun_2;
- op->arity = 2;
- op->a[0].type = TAG_u;
- op->a[0].val = (BeamInstr) fe;
- op->a[1].type = TAG_u;
- op->a[1].val = stp->lambdas[idx.val].num_free;
+
+ /*
+ * It's possible this is called before init process is started,
+ * skip the optimisation in such case.
+ */
+ if (num_free == 0 && erts_init_process_id != ERTS_INVALID_PID) {
+ Uint lit;
+ Eterm* hp;
+ ErlFunThing* funp;
+
+ lit = new_literal(stp, &hp, ERL_FUN_SIZE);
+ funp = (ErlFunThing *) hp;
+ erts_refc_inc(&fe->refc, 2);
+ funp->thing_word = HEADER_FUN;
+ funp->next = NULL;
+ funp->fe = fe;
+ funp->num_free = 0;
+ funp->creator = erts_init_process_id;
+ funp->arity = arity;
+
+ op->op = genop_move_2;
+ op->arity = 2;
+ op->a[0].type = TAG_q;
+ op->a[0].val = lit;
+ op->a[1].type = TAG_x;
+ op->a[1].val = 0;
+ } else {
+ op->op = genop_i_make_fun_2;
+ op->arity = 2;
+ op->a[0].type = TAG_u;
+ op->a[0].val = (BeamInstr) fe;
+ op->a[1].type = TAG_u;
+ op->a[1].val = num_free;
+ }
+
op->next = NULL;
return op;
}
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index f18af8bcd7..56ac072449 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -1803,6 +1803,7 @@ ebif_bang_2(BIF_ALIST_2)
#define SEND_INTERNAL_ERROR (-6)
#define SEND_AWAIT_RESULT (-7)
#define SEND_YIELD_CONTINUE (-8)
+#define SEND_SYSTEM_LIMIT (-9)
static Sint remote_send(Process *p, DistEntry *dep,
@@ -1842,6 +1843,8 @@ static Sint remote_send(Process *p, DistEntry *dep,
res = SEND_YIELD_RETURN;
else if (code == ERTS_DSIG_SEND_CONTINUE)
res = SEND_YIELD_CONTINUE;
+ else if (code == ERTS_DSIG_SEND_TOO_LRG)
+ res = SEND_SYSTEM_LIMIT;
else
res = 0;
break;
@@ -2162,6 +2165,9 @@ BIF_RETTYPE send_3(BIF_ALIST_3)
case SEND_BADARG:
ERTS_BIF_PREP_ERROR(retval, p, BADARG);
break;
+ case SEND_SYSTEM_LIMIT:
+ ERTS_BIF_PREP_ERROR(retval, p, SYSTEM_LIMIT);
+ break;
case SEND_USER_ERROR:
ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR);
break;
@@ -2218,6 +2224,10 @@ static BIF_RETTYPE dsend_continue_trap_1(BIF_ALIST_1)
BUMP_ALL_REDS(BIF_P);
BIF_TRAP1(&dsend_continue_trap_export, BIF_P, BIF_ARG_1);
}
+ case ERTS_DSIG_SEND_TOO_LRG: { /*SEND_SYSTEM_LIMIT*/
+ erts_set_gc_state(BIF_P, 1);
+ BIF_ERROR(BIF_P, SYSTEM_LIMIT);
+ }
default:
erts_exit(ERTS_ABORT_EXIT, "dsend_continue_trap invalid result %d\n", (int)result);
break;
@@ -2275,6 +2285,9 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg)
case SEND_BADARG:
ERTS_BIF_PREP_ERROR(retval, p, BADARG);
break;
+ case SEND_SYSTEM_LIMIT:
+ ERTS_BIF_PREP_ERROR(retval, p, SYSTEM_LIMIT);
+ break;
case SEND_USER_ERROR:
ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR);
break;
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 7548924178..a770524221 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -629,7 +629,6 @@ bif maps:from_list/1
bif maps:is_key/2
bif maps:keys/1
bif maps:merge/2
-bif maps:new/0
bif maps:put/3
bif maps:remove/2
bif maps:update/3
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index 7556205063..a1ad75708c 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -42,7 +42,7 @@ typedef Uint16 ErtsHalfDigit;
#undef BIG_HAVE_DOUBLE_DIGIT
typedef Uint32 ErtsHalfDigit;
#else
-#error "can not determine machine size"
+#error "cannot determine machine size"
#endif
typedef Uint dsize_t; /* Vector size type */
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index 9ff52c92b8..81531f6cc8 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -108,6 +108,7 @@ process_killer(void)
erts_exit(0, "");
switch(j) {
case 'k':
+ ASSERT(erts_init_process_id != ERTS_INVALID_PID);
/* Send a 'kill' exit signal from init process */
erts_proc_sig_send_exit(NULL, erts_init_process_id,
rp->common.id, am_kill, NIL,
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 146c00b07d..db594a23a0 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -1924,6 +1924,12 @@ erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx)
ASSERT(ctx->obuf->ext_endp <= &ctx->obuf->data[0] + ctx->data_size);
ctx->data_size = ctx->obuf->ext_endp - ctx->obuf->extp;
+ if (ctx->data_size > (Uint) INT_MAX) {
+ free_dist_obuf(ctx->obuf);
+ ctx->obuf = NULL;
+ retval = ERTS_DSIG_SEND_TOO_LRG;
+ goto done;
+ }
ctx->obuf->hopefull_flags = ctx->u.ec.hopefull_flags;
/*
diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h
index dda2029a4c..55204eb83d 100644
--- a/erts/emulator/beam/dist.h
+++ b/erts/emulator/beam/dist.h
@@ -376,6 +376,7 @@ typedef struct {
#define ERTS_DSIG_SEND_OK 0
#define ERTS_DSIG_SEND_YIELD 1
#define ERTS_DSIG_SEND_CONTINUE 2
+#define ERTS_DSIG_SEND_TOO_LRG 3
extern int erts_dsig_send_link(ErtsDSigData *, Eterm, Eterm);
extern int erts_dsig_send_msg(Eterm, Eterm, ErtsSendContext*);
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 8fe1ccb758..36c46fd7aa 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -64,9 +64,6 @@
# error "Too many schedulers; cannot create that many pref alloc instances"
#endif
-#define ERTS_ALC_FIX_TYPE_IX(T) \
- (ERTS_ALC_T2N((T)) - ERTS_ALC_N_MIN_A_FIXED_SIZE)
-
#define ERTS_ALC_DEFAULT_MAX_THR_PREF ERTS_MAX_NO_OF_SCHEDULERS
#if defined(SMALL_MEMORY) || defined(PURIFY) || defined(VALGRIND)
@@ -156,20 +153,13 @@ ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(aireq,
ErtsAlcType_t erts_fix_core_allocator_ix;
-enum allctr_type {
- GOODFIT,
- BESTFIT,
- AFIT,
- FIRSTFIT
-};
-
struct au_init {
int enable;
int thr_spec;
int disable_allowed;
int thr_spec_allowed;
int carrier_migration_allowed;
- enum allctr_type atype;
+ ErtsAlcStrat_t astrat;
struct {
AllctrInit_t util;
GFAllctrInit_t gf;
@@ -219,7 +209,9 @@ typedef struct {
struct au_init test_alloc;
} erts_alc_hndl_args_init_t;
-#define ERTS_AU_INIT__ {0, 0, 1, 1, 1, GOODFIT, DEFAULT_ALLCTR_INIT, {1,1,1,1}}
+#define ERTS_AU_INIT__ {0, 0, 1, 1, 1, \
+ ERTS_ALC_S_GOODFIT, DEFAULT_ALLCTR_INIT, \
+ {1,1,1,1}}
#define SET_DEFAULT_ALLOC_OPTS(IP) \
do { \
@@ -233,7 +225,7 @@ set_default_sl_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 1;
- ip->atype = GOODFIT;
+ ip->astrat = ERTS_ALC_S_GOODFIT;
ip->init.util.name_prefix = "sl_";
ip->init.util.alloc_no = ERTS_ALC_A_SHORT_LIVED;
#ifndef SMALL_MEMORY
@@ -252,7 +244,7 @@ set_default_std_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 1;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.util.name_prefix = "std_";
ip->init.util.alloc_no = ERTS_ALC_A_STANDARD;
#ifndef SMALL_MEMORY
@@ -270,7 +262,7 @@ set_default_ll_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 0;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.bf.ao = 1;
ip->init.util.ramv = 0;
ip->init.util.mmsbc = 0;
@@ -299,7 +291,7 @@ set_default_literal_alloc_opts(struct au_init *ip)
ip->disable_allowed = 0;
ip->thr_spec_allowed = 0;
ip->carrier_migration_allowed = 0;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.bf.ao = 1;
ip->init.util.ramv = 0;
ip->init.util.mmsbc = 0;
@@ -349,7 +341,7 @@ set_default_exec_alloc_opts(struct au_init *ip)
ip->disable_allowed = 0;
ip->thr_spec_allowed = 0;
ip->carrier_migration_allowed = 0;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.bf.ao = 1;
ip->init.util.ramv = 0;
ip->init.util.mmsbc = 0;
@@ -378,7 +370,7 @@ set_default_temp_alloc_opts(struct au_init *ip)
ip->thr_spec = 1;
ip->disable_allowed = 0;
ip->carrier_migration_allowed = 0;
- ip->atype = AFIT;
+ ip->astrat = ERTS_ALC_S_AFIT;
ip->init.util.name_prefix = "temp_";
ip->init.util.alloc_no = ERTS_ALC_A_TEMPORARY;
#ifndef SMALL_MEMORY
@@ -397,7 +389,7 @@ set_default_eheap_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 1;
- ip->atype = GOODFIT;
+ ip->astrat = ERTS_ALC_S_GOODFIT;
ip->init.util.name_prefix = "eheap_";
ip->init.util.alloc_no = ERTS_ALC_A_EHEAP;
#ifndef SMALL_MEMORY
@@ -416,7 +408,7 @@ set_default_binary_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 1;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.util.name_prefix = "binary_";
ip->init.util.alloc_no = ERTS_ALC_A_BINARY;
#ifndef SMALL_MEMORY
@@ -435,7 +427,7 @@ set_default_ets_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 1;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.util.name_prefix = "ets_";
ip->init.util.alloc_no = ERTS_ALC_A_ETS;
#ifndef SMALL_MEMORY
@@ -453,7 +445,7 @@ set_default_driver_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 1;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.util.name_prefix = "driver_";
ip->init.util.alloc_no = ERTS_ALC_A_DRIVER;
#ifndef SMALL_MEMORY
@@ -473,7 +465,7 @@ set_default_fix_alloc_opts(struct au_init *ip,
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = AU_ALLOC_DEFAULT_ENABLE(1);
ip->thr_spec = 1;
- ip->atype = BESTFIT;
+ ip->astrat = ERTS_ALC_S_BESTFIT;
ip->init.bf.ao = 1;
ip->init.util.name_prefix = "fix_";
ip->init.util.fix_type_size = fix_type_sizes;
@@ -493,7 +485,7 @@ set_default_test_alloc_opts(struct au_init *ip)
SET_DEFAULT_ALLOC_OPTS(ip);
ip->enable = 0; /* Disabled by default */
ip->thr_spec = -1 * erts_no_schedulers;
- ip->atype = FIRSTFIT;
+ ip->astrat = ERTS_ALC_S_FIRSTFIT;
ip->init.aoff.crr_order = FF_AOFF;
ip->init.aoff.blk_order = FF_BF;
ip->init.util.name_prefix = "test_";
@@ -552,8 +544,8 @@ start_au_allocator(ErtsAlcType_t alctr_n,
static void
refuse_af_strategy(struct au_init *init)
{
- if (init->atype == AFIT)
- init->atype = GOODFIT;
+ if (init->astrat == ERTS_ALC_S_AFIT)
+ init->astrat = ERTS_ALC_S_GOODFIT;
}
#ifdef HARD_DEBUG
@@ -576,7 +568,10 @@ static void adjust_fix_alloc_sizes(UWord extra_block_size)
for (i=0; i < tspec->size; i++) {
Allctr_t* allctr = tspec->allctr[i];
for (j=0; j < ERTS_ALC_NO_FIXED_SIZES; ++j) {
- allctr->fix[j].type_size += extra_block_size;
+ size_t size = allctr->fix[j].type_size;
+ size = MAX(size + extra_block_size,
+ sizeof(ErtsAllctrDDBlock_t));
+ allctr->fix[j].type_size = size;
}
}
}
@@ -584,8 +579,11 @@ static void adjust_fix_alloc_sizes(UWord extra_block_size)
{
Allctr_t* allctr = erts_allctrs_info[ERTS_ALC_A_FIXED_SIZE].extra;
for (j=0; j < ERTS_ALC_NO_FIXED_SIZES; ++j) {
- allctr->fix[j].type_size += extra_block_size;
- }
+ size_t size = allctr->fix[j].type_size;
+ size = MAX(size + extra_block_size,
+ sizeof(ErtsAllctrDDBlock_t));
+ allctr->fix[j].type_size = size;
+ }
}
}
}
@@ -597,7 +595,7 @@ strategy_support_carrier_migration(struct au_init *auip)
* Currently only aoff* and ageff* support carrier
* migration, i.e, type AOFIRSTFIT.
*/
- return auip->atype == FIRSTFIT;
+ return auip->astrat == ERTS_ALC_S_FIRSTFIT;
}
static ERTS_INLINE void
@@ -612,7 +610,7 @@ adjust_carrier_migration_support(struct au_init *auip)
*/
if (!strategy_support_carrier_migration(auip)) {
/* Default to aoffcbf */
- auip->atype = FIRSTFIT;
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
auip->init.aoff.crr_order = FF_AOFF;
auip->init.aoff.blk_order = FF_BF;
}
@@ -1018,7 +1016,7 @@ start_au_allocator(ErtsAlcType_t alctr_n,
int i;
int size = 1;
void *as0;
- enum allctr_type atype;
+ ErtsAlcStrat_t astrat;
ErtsAllocatorFunctions_t *af = &erts_allctrs[alctr_n];
ErtsAllocatorInfo_t *ai = &erts_allctrs_info[alctr_n];
ErtsAllocatorThrSpec_t *tspec = &erts_allctr_thr_spec[alctr_n];
@@ -1077,7 +1075,7 @@ start_au_allocator(ErtsAlcType_t alctr_n,
for (i = 0; i < size; i++) {
Allctr_t *as;
- atype = init->atype;
+ astrat = init->astrat;
if (!init->thr_spec)
as0 = state;
@@ -1094,8 +1092,8 @@ start_au_allocator(ErtsAlcType_t alctr_n,
if (i != 0)
init->init.util.ts = 0;
else {
- if (atype == AFIT)
- atype = GOODFIT;
+ if (astrat == ERTS_ALC_S_AFIT)
+ astrat = ERTS_ALC_S_GOODFIT;
init->init.util.ts = 1;
}
init->init.util.tspec = init->thr_spec + 1;
@@ -1109,25 +1107,26 @@ start_au_allocator(ErtsAlcType_t alctr_n,
(((char *) fix_lists) + fix_list_size));
}
+ init->init.util.alloc_strat = astrat;
init->init.util.ix = i;
- switch (atype) {
- case GOODFIT:
+ switch (astrat) {
+ case ERTS_ALC_S_GOODFIT:
as = erts_gfalc_start((GFAllctr_t *) as0,
&init->init.gf,
&init->init.util);
break;
- case BESTFIT:
+ case ERTS_ALC_S_BESTFIT:
as = erts_bfalc_start((BFAllctr_t *) as0,
&init->init.bf,
&init->init.util);
break;
- case AFIT:
+ case ERTS_ALC_S_AFIT:
as = erts_afalc_start((AFAllctr_t *) as0,
&init->init.af,
&init->init.util);
break;
- case FIRSTFIT:
+ case ERTS_ALC_S_FIRSTFIT:
as = erts_aoffalc_start((AOFFAllctr_t *) as0,
&init->init.aoff,
&init->init.util);
@@ -1363,51 +1362,59 @@ handle_au_arg(struct au_init *auip,
else if(has_prefix("as", sub_param)) {
char *alg = get_value(sub_param + 2, argv, ip);
if (sys_strcmp("bf", alg) == 0) {
- auip->atype = BESTFIT;
+ auip->astrat = ERTS_ALC_S_BESTFIT;
auip->init.bf.ao = 0;
}
else if (sys_strcmp("aobf", alg) == 0) {
- auip->atype = BESTFIT;
+ auip->astrat = ERTS_ALC_S_BESTFIT;
auip->init.bf.ao = 1;
}
else if (sys_strcmp("gf", alg) == 0) {
- auip->atype = GOODFIT;
+ auip->astrat = ERTS_ALC_S_GOODFIT;
}
else if (sys_strcmp("af", alg) == 0) {
- auip->atype = AFIT;
+ auip->astrat = ERTS_ALC_S_AFIT;
}
else if (sys_strcmp("aoff", alg) == 0) {
- auip->atype = FIRSTFIT;
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
auip->init.aoff.crr_order = FF_AOFF;
auip->init.aoff.blk_order = FF_AOFF;
}
else if (sys_strcmp("aoffcbf", alg) == 0) {
- auip->atype = FIRSTFIT;
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
auip->init.aoff.crr_order = FF_AOFF;
auip->init.aoff.blk_order = FF_BF;
}
else if (sys_strcmp("aoffcaobf", alg) == 0) {
- auip->atype = FIRSTFIT;
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
auip->init.aoff.crr_order = FF_AOFF;
auip->init.aoff.blk_order = FF_AOBF;
}
else if (sys_strcmp("ageffcaoff", alg) == 0) {
- auip->atype = FIRSTFIT;
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
auip->init.aoff.crr_order = FF_AGEFF;
auip->init.aoff.blk_order = FF_AOFF;
}
else if (sys_strcmp("ageffcbf", alg) == 0) {
- auip->atype = FIRSTFIT;
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
auip->init.aoff.crr_order = FF_AGEFF;
auip->init.aoff.blk_order = FF_BF;
}
else if (sys_strcmp("ageffcaobf", alg) == 0) {
- auip->atype = FIRSTFIT;
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
auip->init.aoff.crr_order = FF_AGEFF;
auip->init.aoff.blk_order = FF_AOBF;
}
else {
- bad_value(param, sub_param + 1, alg);
+ if (auip->init.util.alloc_no == ERTS_ALC_A_TEST
+ && sys_strcmp("chaosff", alg) == 0) {
+ auip->astrat = ERTS_ALC_S_FIRSTFIT;
+ auip->init.aoff.crr_order = FF_CHAOS;
+ auip->init.aoff.blk_order = FF_CHAOS;
+ }
+ else {
+ bad_value(param, sub_param + 1, alg);
+ }
}
if (!strategy_support_carrier_migration(auip))
auip->init.util.acul = 0;
@@ -2030,33 +2037,55 @@ erts_realloc_n_enomem(ErtsAlcType_t n, void *ptr, Uint size)
}
static ERTS_INLINE UWord
-alcu_size(ErtsAlcType_t ai, ErtsAlcUFixInfo_t *fi, int fisz)
+alcu_size(ErtsAlcType_t alloc_no, ErtsAlcUFixInfo_t *fi, int fisz)
{
- UWord res = 0;
+ UWord res;
+ int ai;
- ASSERT(erts_allctrs_info[ai].enabled);
- ASSERT(erts_allctrs_info[ai].alloc_util);
+ if (!erts_allctrs_info[alloc_no].thr_spec) {
+ AllctrSize_t size;
+ Allctr_t *allctr;
- if (!erts_allctrs_info[ai].thr_spec) {
- Allctr_t *allctr = erts_allctrs_info[ai].extra;
- AllctrSize_t asize;
- erts_alcu_current_size(allctr, &asize, fi, fisz);
- res += asize.blocks;
+ allctr = erts_allctrs_info[alloc_no].extra;
+ erts_alcu_current_size(allctr, &size, fi, fisz);
+
+ return size.blocks;
}
- else {
- ErtsAllocatorThrSpec_t *tspec = &erts_allctr_thr_spec[ai];
- int i;
- ASSERT(tspec->enabled);
+ res = 0;
- for (i = tspec->size - 1; i >= 0; i--) {
- Allctr_t *allctr = tspec->allctr[i];
- AllctrSize_t asize;
- if (allctr) {
- erts_alcu_current_size(allctr, &asize, fi, fisz);
- res += asize.blocks;
- }
- }
+ /* Thread-specific allocators can migrate carriers across types, so we have
+ * to visit every allocator type to gather information on blocks that were
+ * allocated by us. */
+ for (ai = ERTS_ALC_A_MIN; ai < ERTS_ALC_A_MAX; ai++) {
+ ErtsAllocatorThrSpec_t *tspec;
+ Allctr_t *allctr;
+ int i;
+
+ if (!erts_allctrs_info[ai].thr_spec) {
+ continue;
+ }
+
+ tspec = &erts_allctr_thr_spec[ai];
+ ASSERT(tspec->enabled);
+
+ for (i = tspec->size - 1; i >= 0; i--) {
+ allctr = tspec->allctr[i];
+
+ if (allctr) {
+ AllctrSize_t size;
+
+ if (ai == alloc_no) {
+ erts_alcu_current_size(allctr, &size, fi, fisz);
+ } else {
+ erts_alcu_foreign_size(allctr, alloc_no, &size);
+ }
+
+ ASSERT(((SWord)size.blocks) >= 0);
+
+ res += size.blocks;
+ }
+ }
}
return res;
@@ -2400,6 +2429,7 @@ erts_memory(fmtfn_t *print_to_p, void *print_to_arg, void *proc, Eterm earg)
}
if (want_tot_or_sys) {
+ ASSERT(size.total >= size.processes);
size.system = size.total - size.processes;
}
@@ -3459,29 +3489,29 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
switch (op) {
case 0xf00:
if (((Allctr_t *) a1)->thread_safe)
- return (UWord) erts_alcu_alloc_ts(ERTS_ALC_T_UNDEF,
+ return (UWord) erts_alcu_alloc_ts(ERTS_ALC_T_TEST,
(void *) a1,
(Uint) a2);
else
- return (UWord) erts_alcu_alloc(ERTS_ALC_T_UNDEF,
+ return (UWord) erts_alcu_alloc(ERTS_ALC_T_TEST,
(void *) a1,
(Uint) a2);
case 0xf01:
if (((Allctr_t *) a1)->thread_safe)
- return (UWord) erts_alcu_realloc_ts(ERTS_ALC_T_UNDEF,
+ return (UWord) erts_alcu_realloc_ts(ERTS_ALC_T_TEST,
(void *) a1,
(void *) a2,
(Uint) a3);
else
- return (UWord) erts_alcu_realloc(ERTS_ALC_T_UNDEF,
+ return (UWord) erts_alcu_realloc(ERTS_ALC_T_TEST,
(void *) a1,
(void *) a2,
(Uint) a3);
case 0xf02:
if (((Allctr_t *) a1)->thread_safe)
- erts_alcu_free_ts(ERTS_ALC_T_UNDEF, (void *) a1, (void *) a2);
+ erts_alcu_free_ts(ERTS_ALC_T_TEST, (void *) a1, (void *) a2);
else
- erts_alcu_free(ERTS_ALC_T_UNDEF, (void *) a1, (void *) a2);
+ erts_alcu_free(ERTS_ALC_T_TEST, (void *) a1, (void *) a2);
return 0;
case 0xf03: {
Allctr_t *allctr;
@@ -3489,8 +3519,10 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
SET_DEFAULT_ALLOC_OPTS(&init);
init.enable = 1;
- init.atype = GOODFIT;
+ init.astrat = ERTS_ALC_S_GOODFIT;
init.init.util.name_prefix = (char *) a1;
+ init.init.util.alloc_no = ERTS_ALC_A_TEST;
+ init.init.util.alloc_strat = init.astrat;
init.init.util.ts = 1;
if ((char **) a3) {
char **argv = (char **) a3;
@@ -3504,31 +3536,31 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
}
}
- switch (init.atype) {
- case GOODFIT:
+ switch (init.astrat) {
+ case ERTS_ALC_S_GOODFIT:
allctr = erts_gfalc_start((GFAllctr_t *)
- erts_alloc(ERTS_ALC_T_UNDEF,
+ erts_alloc(ERTS_ALC_T_TEST,
sizeof(GFAllctr_t)),
&init.init.gf,
&init.init.util);
break;
- case BESTFIT:
+ case ERTS_ALC_S_BESTFIT:
allctr = erts_bfalc_start((BFAllctr_t *)
- erts_alloc(ERTS_ALC_T_UNDEF,
+ erts_alloc(ERTS_ALC_T_TEST,
sizeof(BFAllctr_t)),
&init.init.bf,
&init.init.util);
break;
- case AFIT:
+ case ERTS_ALC_S_AFIT:
allctr = erts_afalc_start((AFAllctr_t *)
- erts_alloc(ERTS_ALC_T_UNDEF,
+ erts_alloc(ERTS_ALC_T_TEST,
sizeof(AFAllctr_t)),
&init.init.af,
&init.init.util);
break;
- case FIRSTFIT:
+ case ERTS_ALC_S_FIRSTFIT:
allctr = erts_aoffalc_start((AOFFAllctr_t *)
- erts_alloc(ERTS_ALC_T_UNDEF,
+ erts_alloc(ERTS_ALC_T_TEST,
sizeof(AOFFAllctr_t)),
&init.init.aoff,
&init.init.util);
@@ -3544,7 +3576,7 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
}
case 0xf04:
erts_alcu_stop((Allctr_t *) a1);
- erts_free(ERTS_ALC_T_UNDEF, (void *) a1);
+ erts_free(ERTS_ALC_T_TEST, (void *) a1);
break;
case 0xf05: return (UWord) 1;
case 0xf06: return (UWord) ((Allctr_t *) a1)->thread_safe;
@@ -3554,7 +3586,7 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
case 0xf07: return (UWord) ((Allctr_t *) a1)->thread_safe;
#endif
case 0xf08: {
- ethr_mutex *mtx = erts_alloc(ERTS_ALC_T_UNDEF, sizeof(ethr_mutex));
+ ethr_mutex *mtx = erts_alloc(ERTS_ALC_T_TEST, sizeof(ethr_mutex));
if (ethr_mutex_init(mtx) != 0)
ERTS_ALC_TEST_ABORT;
return (UWord) mtx;
@@ -3563,7 +3595,7 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
ethr_mutex *mtx = (ethr_mutex *) a1;
if (ethr_mutex_destroy(mtx) != 0)
ERTS_ALC_TEST_ABORT;
- erts_free(ERTS_ALC_T_UNDEF, (void *) mtx);
+ erts_free(ERTS_ALC_T_TEST, (void *) mtx);
break;
}
case 0xf0a:
@@ -3573,7 +3605,7 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
ethr_mutex_unlock((ethr_mutex *) a1);
break;
case 0xf0c: {
- ethr_cond *cnd = erts_alloc(ERTS_ALC_T_UNDEF, sizeof(ethr_cond));
+ ethr_cond *cnd = erts_alloc(ERTS_ALC_T_TEST, sizeof(ethr_cond));
if (ethr_cond_init(cnd) != 0)
ERTS_ALC_TEST_ABORT;
return (UWord) cnd;
@@ -3582,7 +3614,7 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
ethr_cond *cnd = (ethr_cond *) a1;
if (ethr_cond_destroy(cnd) != 0)
ERTS_ALC_TEST_ABORT;
- erts_free(ERTS_ALC_T_UNDEF, (void *) cnd);
+ erts_free(ERTS_ALC_T_TEST, (void *) cnd);
break;
}
case 0xf0e:
@@ -3596,7 +3628,7 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
break;
}
case 0xf10: {
- ethr_tid *tid = erts_alloc(ERTS_ALC_T_UNDEF, sizeof(ethr_tid));
+ ethr_tid *tid = erts_alloc(ERTS_ALC_T_TEST, sizeof(ethr_tid));
if (ethr_thr_create(tid,
(void * (*)(void *)) a1,
(void *) a2,
@@ -3608,7 +3640,7 @@ UWord erts_alc_test(UWord op, UWord a1, UWord a2, UWord a3)
ethr_tid *tid = (ethr_tid *) a1;
if (ethr_thr_join(*tid, NULL) != 0)
ERTS_ALC_TEST_ABORT;
- erts_free(ERTS_ALC_T_UNDEF, (void *) tid);
+ erts_free(ERTS_ALC_T_TEST, (void *) tid);
break;
}
case 0xf12:
@@ -3960,9 +3992,10 @@ check_memory_fence(void *ptr, Uint *size, ErtsAlcType_t n, int func)
static ErtsAllocatorFunctions_t real_allctrs[ERTS_ALC_A_MAX+1];
static void *
-debug_alloc(ErtsAlcType_t n, void *extra, Uint size)
+debug_alloc(ErtsAlcType_t type, void *extra, Uint size)
{
ErtsAllocatorFunctions_t *real_af = (ErtsAllocatorFunctions_t *) extra;
+ ErtsAlcType_t n;
Uint dsize;
void *res;
@@ -3970,9 +4003,11 @@ debug_alloc(ErtsAlcType_t n, void *extra, Uint size)
erts_hdbg_chk_blks();
#endif
+ n = ERTS_ALC_T2N(type);
+
ASSERT(ERTS_ALC_N_MIN <= n && n <= ERTS_ALC_N_MAX);
dsize = size + FENCE_SZ;
- res = (*real_af->alloc)(n, real_af->extra, dsize);
+ res = (*real_af->alloc)(type, real_af->extra, dsize);
res = set_memory_fence(res, size, n);
@@ -3986,14 +4021,17 @@ debug_alloc(ErtsAlcType_t n, void *extra, Uint size)
static void *
-debug_realloc(ErtsAlcType_t n, void *extra, void *ptr, Uint size)
+debug_realloc(ErtsAlcType_t type, void *extra, void *ptr, Uint size)
{
ErtsAllocatorFunctions_t *real_af = (ErtsAllocatorFunctions_t *) extra;
+ ErtsAlcType_t n;
Uint dsize;
Uint old_size;
void *dptr;
void *res;
+ n = ERTS_ALC_T2N(type);
+
ASSERT(ERTS_ALC_N_MIN <= n && n <= ERTS_ALC_N_MAX);
dsize = size + FENCE_SZ;
@@ -4008,7 +4046,7 @@ debug_realloc(ErtsAlcType_t n, void *extra, void *ptr, Uint size)
0xf,
sizeof(Uint) + old_size - size);
- res = (*real_af->realloc)(n, real_af->extra, dptr, dsize);
+ res = (*real_af->realloc)(type, real_af->extra, dptr, dsize);
res = set_memory_fence(res, size, n);
@@ -4021,12 +4059,16 @@ debug_realloc(ErtsAlcType_t n, void *extra, void *ptr, Uint size)
}
static void
-debug_free(ErtsAlcType_t n, void *extra, void *ptr)
+debug_free(ErtsAlcType_t type, void *extra, void *ptr)
{
ErtsAllocatorFunctions_t *real_af = (ErtsAllocatorFunctions_t *) extra;
+ ErtsAlcType_t n;
void *dptr;
Uint size;
- int free_pattern = n;
+ int free_pattern;
+
+ n = ERTS_ALC_T2N(type);
+ free_pattern = n;
ASSERT(ERTS_ALC_N_MIN <= n && n <= ERTS_ALC_N_MAX);
@@ -4041,7 +4083,7 @@ debug_free(ErtsAlcType_t n, void *extra, void *ptr)
#endif
sys_memset((void *) dptr, free_pattern, size + FENCE_SZ);
- (*real_af->free)(n, real_af->extra, dptr);
+ (*real_af->free)(type, real_af->extra, dptr);
#ifdef PRINT_OPS
fprintf(stderr, "free(%s, 0x%lx)\r\n", ERTS_ALC_N2TD(n), (Uint) ptr);
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h
index fcb58ff58a..c13cf3f5b0 100644
--- a/erts/emulator/beam/erl_alloc.h
+++ b/erts/emulator/beam/erl_alloc.h
@@ -26,10 +26,23 @@
#define ERL_THR_PROGRESS_TSD_TYPE_ONLY
#include "erl_thr_progress.h"
#undef ERL_THR_PROGRESS_TSD_TYPE_ONLY
-#include "erl_alloc_util.h"
#include "erl_threads.h"
#include "erl_mmap.h"
+typedef enum {
+ ERTS_ALC_S_INVALID = 0,
+
+ ERTS_ALC_S_GOODFIT,
+ ERTS_ALC_S_BESTFIT,
+ ERTS_ALC_S_AFIT,
+ ERTS_ALC_S_FIRSTFIT,
+
+ ERTS_ALC_S_MIN = ERTS_ALC_S_GOODFIT,
+ ERTS_ALC_S_MAX = ERTS_ALC_S_FIRSTFIT
+} ErtsAlcStrat_t;
+
+#include "erl_alloc_util.h"
+
#ifdef DEBUG
# undef ERTS_ALC_WANT_INLINE
# define ERTS_ALC_WANT_INLINE 0
@@ -52,6 +65,14 @@
#define ERTS_ALC_NO_FIXED_SIZES \
(ERTS_ALC_N_MAX_A_FIXED_SIZE - ERTS_ALC_N_MIN_A_FIXED_SIZE + 1)
+#define ERTS_ALC_IS_FIX_TYPE(T) \
+ (ERTS_ALC_T2N(T) >= ERTS_ALC_N_MIN_A_FIXED_SIZE && \
+ ERTS_ALC_T2N(T) <= ERTS_ALC_N_MAX_A_FIXED_SIZE)
+
+#define ERTS_ALC_FIX_TYPE_IX(T) \
+ (ASSERT(ERTS_ALC_IS_FIX_TYPE(T)), \
+ ERTS_ALC_T2N((T)) - ERTS_ALC_N_MIN_A_FIXED_SIZE)
+
void erts_sys_alloc_init(void);
void *erts_sys_alloc(ErtsAlcType_t, void *, Uint);
void *erts_sys_realloc(ErtsAlcType_t, void *, void *, Uint);
@@ -228,7 +249,7 @@ void *erts_alloc(ErtsAlcType_t type, Uint size)
void *res;
ERTS_MSACC_PUSH_AND_SET_STATE_X(ERTS_MSACC_STATE_ALLOC);
res = (*erts_allctrs[ERTS_ALC_T2A(type)].alloc)(
- ERTS_ALC_T2N(type),
+ type,
erts_allctrs[ERTS_ALC_T2A(type)].extra,
size);
if (!res)
@@ -243,7 +264,7 @@ void *erts_realloc(ErtsAlcType_t type, void *ptr, Uint size)
void *res;
ERTS_MSACC_PUSH_AND_SET_STATE_X(ERTS_MSACC_STATE_ALLOC);
res = (*erts_allctrs[ERTS_ALC_T2A(type)].realloc)(
- ERTS_ALC_T2N(type),
+ type,
erts_allctrs[ERTS_ALC_T2A(type)].extra,
ptr,
size);
@@ -258,7 +279,7 @@ void erts_free(ErtsAlcType_t type, void *ptr)
{
ERTS_MSACC_PUSH_AND_SET_STATE_X(ERTS_MSACC_STATE_ALLOC);
(*erts_allctrs[ERTS_ALC_T2A(type)].free)(
- ERTS_ALC_T2N(type),
+ type,
erts_allctrs[ERTS_ALC_T2A(type)].extra,
ptr);
ERTS_MSACC_POP_STATE_X();
@@ -271,7 +292,7 @@ void *erts_alloc_fnf(ErtsAlcType_t type, Uint size)
void *res;
ERTS_MSACC_PUSH_AND_SET_STATE_X(ERTS_MSACC_STATE_ALLOC);
res = (*erts_allctrs[ERTS_ALC_T2A(type)].alloc)(
- ERTS_ALC_T2N(type),
+ type,
erts_allctrs[ERTS_ALC_T2A(type)].extra,
size);
ERTS_MSACC_POP_STATE_X();
@@ -285,7 +306,7 @@ void *erts_realloc_fnf(ErtsAlcType_t type, void *ptr, Uint size)
void *res;
ERTS_MSACC_PUSH_AND_SET_STATE_X(ERTS_MSACC_STATE_ALLOC);
res = (*erts_allctrs[ERTS_ALC_T2A(type)].realloc)(
- ERTS_ALC_T2N(type),
+ type,
erts_allctrs[ERTS_ALC_T2A(type)].extra,
ptr,
size);
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index 5409b89bab..f1e99820af 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -30,10 +30,10 @@
# name space).
# * Types, allocators, classes, and descriptions have different name
# spaces.
-# * The type, allocator, and class names INVALID are reserved and can
-# not be used.
+# * The type, allocator, and class names INVALID are reserved and
+# cannot be used.
# * The descriptions invalid_allocator, invalid_class, and invalid_type
-# are reserved and can not be used.
+# are reserved and cannot be used.
# * Declarations can be done conditionally by use of a
# +if <boolean_variable>
#
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index a5740a08cf..b7a8b9c2d0 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -96,7 +96,6 @@ static int initialized = 0;
#define MBC_REALLOC_ALWAYS_MOVES
#endif
-
/* alloc_util global parameters */
static Uint sys_alloc_carrier_size;
#if HAVE_ERTS_MSEG
@@ -113,32 +112,38 @@ static int allow_sys_alloc_carriers;
#define DEC_CC(CC) ((CC)--)
-/* Multi block carrier (MBC) memory layout in R16:
+/* Multi block carrier (MBC) memory layout in OTP 22:
Empty MBC:
-[Carrier_t|pad|Block_t L0T|fhdr| free... ]
+[Carrier_t|pad|Block_t L0T0|fhdr| free... ]
MBC after allocating first block:
-[Carrier_t|pad|Block_t 000| udata |pad|Block_t L0T|fhdr| free... ]
+[Carrier_t|pad|Block_t 0000| udata |pad|Block_t L0T0|fhdr| free... ]
MBC after allocating second block:
-[Carrier_t|pad|Block_t 000| udata |pad|Block_t 000| udata |pad|Block_t L0T|fhdr| free... ]
+[Carrier_t|pad|Block_t 0000| udata |pad|Block_t 0000| udata |pad|Block_t L0T0|fhdr| free... ]
MBC after deallocating first block:
-[Carrier_t|pad|Block_t 00T|fhdr| free |FreeBlkFtr_t|Block_t 0P0| udata |pad|Block_t L0T|fhdr| free... ]
+[Carrier_t|pad|Block_t 00T0|fhdr| free |FreeBlkFtr_t|Block_t 0P00| udata |pad|Block_t L0T0|fhdr| free... ]
+MBC after allocating first block, with allocation tagging enabled:
+[Carrier_t|pad|Block_t 000A| udata |atag|pad|Block_t L0T0|fhdr| free... ]
udata = Allocated user data
+ atag = A tag with basic metadata about this allocation
pad = Padding to ensure correct alignment for user data
fhdr = Allocator specific header to keep track of free block
free = Unused free memory
T = This block is free (THIS_FREE_BLK_HDR_FLG)
P = Previous block is free (PREV_FREE_BLK_HDR_FLG)
L = Last block in carrier (LAST_BLK_HDR_FLG)
+ A = Block has an allocation tag footer, only valid for allocated blocks
+ (ATAG_BLK_HDR_FLG)
*/
/* Single block carrier (SBC):
-[Carrier_t|pad|Block_t 111| udata... ]
+[Carrier_t|pad|Block_t 1110| udata... ]
+[Carrier_t|pad|Block_t 111A| udata | atag]
*/
/* Allocation tags ...
@@ -154,20 +159,20 @@ MBC after deallocating first block:
typedef UWord alcu_atag_t;
-#define MAKE_ATAG(IdAtom, Type) \
- (ASSERT((Type) >= ERTS_ALC_N_MIN && (Type) <= ERTS_ALC_N_MAX), \
+#define MAKE_ATAG(IdAtom, TypeNum) \
+ (ASSERT((TypeNum) >= ERTS_ALC_N_MIN && (TypeNum) <= ERTS_ALC_N_MAX), \
ASSERT(atom_val(IdAtom) <= MAX_ATAG_ATOM_ID), \
- (atom_val(IdAtom) << ERTS_ALC_N_BITS) | (Type))
+ (atom_val(IdAtom) << ERTS_ALC_N_BITS) | (TypeNum))
#define ATAG_ID(AT) (make_atom((AT) >> ERTS_ALC_N_BITS))
#define ATAG_TYPE(AT) ((AT) & ERTS_ALC_N_MASK)
#define MAX_ATAG_ATOM_ID (ERTS_UWORD_MAX >> ERTS_ALC_N_BITS)
-#define DBG_IS_VALID_ATAG(Allocator, AT) \
+#define DBG_IS_VALID_ATAG(AT) \
(ATAG_TYPE(AT) >= ERTS_ALC_N_MIN && \
ATAG_TYPE(AT) <= ERTS_ALC_N_MAX && \
- (Allocator)->alloc_no == ERTS_ALC_T2A(ERTS_ALC_N2T(ATAG_TYPE(AT))))
+ ATAG_ID(AT) <= MAX_ATAG_ATOM_ID)
/* Blocks ... */
@@ -182,10 +187,15 @@ typedef UWord alcu_atag_t;
#endif
#define FBLK_FTR_SZ (sizeof(FreeBlkFtr_t))
+#define BLK_HAS_ATAG(B) \
+ (!!((B)->bhdr & ATAG_BLK_HDR_FLG))
+
#define GET_BLK_ATAG(B) \
- (((alcu_atag_t *) (((char *) (B)) + (BLK_SZ(B))))[-1])
+ (ASSERT(BLK_HAS_ATAG(B)), \
+ ((alcu_atag_t *) (((char *) (B)) + (BLK_SZ(B))))[-1])
#define SET_BLK_ATAG(B, T) \
- (((alcu_atag_t *) (((char *) (B)) + (BLK_SZ(B))))[-1] = (T))
+ ((B)->bhdr |= ATAG_BLK_HDR_FLG, \
+ ((alcu_atag_t *) (((char *) (B)) + (BLK_SZ(B))))[-1] = (T))
#define BLK_ATAG_SZ(AP) ((AP)->atags ? sizeof(alcu_atag_t) : 0)
@@ -203,13 +213,13 @@ typedef UWord alcu_atag_t;
(((FreeBlkFtr_t *) (((char *) (B)) + (SZ)))[-1] = (SZ))
#define SET_MBC_ABLK_SZ(B, SZ) \
- (ASSERT(((SZ) & FLG_MASK) == 0), \
+ (ASSERT(((SZ) & BLK_FLG_MASK) == 0), \
(B)->bhdr = (((B)->bhdr) & ~MBC_ABLK_SZ_MASK) | (SZ))
#define SET_MBC_FBLK_SZ(B, SZ) \
- (ASSERT(((SZ) & FLG_MASK) == 0), \
+ (ASSERT(((SZ) & BLK_FLG_MASK) == 0), \
(B)->bhdr = (((B)->bhdr) & ~MBC_FBLK_SZ_MASK) | (SZ))
#define SET_SBC_BLK_SZ(B, SZ) \
- (ASSERT(((SZ) & FLG_MASK) == 0), \
+ (ASSERT(((SZ) & BLK_FLG_MASK) == 0), \
(B)->bhdr = (((B)->bhdr) & ~SBC_BLK_SZ_MASK) | (SZ))
#define SET_PREV_BLK_FREE(AP,B) \
(ASSERT(!IS_MBC_FIRST_BLK(AP,B)), \
@@ -235,12 +245,12 @@ typedef UWord alcu_atag_t;
# define SET_MBC_ABLK_HDR(B, Sz, F, C) \
(ASSERT(((Sz) & ~MBC_ABLK_SZ_MASK) == 0), \
- ASSERT(!((UWord)(F) & (~FLG_MASK|THIS_FREE_BLK_HDR_FLG))), \
+ ASSERT(!((UWord)(F) & (~BLK_FLG_MASK|THIS_FREE_BLK_HDR_FLG))), \
(B)->bhdr = ((Sz) | (F) | (BLK_CARRIER_OFFSET(B,C) << MBC_ABLK_OFFSET_SHIFT)))
# define SET_MBC_FBLK_HDR(B, Sz, F, C) \
(ASSERT(((Sz) & ~MBC_FBLK_SZ_MASK) == 0), \
- ASSERT(((UWord)(F) & (~FLG_MASK|THIS_FREE_BLK_HDR_FLG|PREV_FREE_BLK_HDR_FLG)) == THIS_FREE_BLK_HDR_FLG), \
+ ASSERT(((UWord)(F) & (~BLK_FLG_MASK|THIS_FREE_BLK_HDR_FLG|PREV_FREE_BLK_HDR_FLG)) == THIS_FREE_BLK_HDR_FLG), \
(B)->bhdr = ((Sz) | (F)), \
(B)->u.carrier = (C))
@@ -257,8 +267,8 @@ typedef UWord alcu_atag_t;
# define SET_BLK_FREE(B) \
(ASSERT(!IS_PREV_BLK_FREE(B)), \
(B)->u.carrier = ABLK_TO_MBC(B), \
- (B)->bhdr |= THIS_FREE_BLK_HDR_FLG, \
- (B)->bhdr &= (MBC_ABLK_SZ_MASK|FLG_MASK))
+ (B)->bhdr &= (MBC_ABLK_SZ_MASK|LAST_BLK_HDR_FLG), \
+ (B)->bhdr |= THIS_FREE_BLK_HDR_FLG)
# define SET_BLK_ALLOCED(B) \
(ASSERT(((B)->bhdr & (MBC_ABLK_OFFSET_MASK|THIS_FREE_BLK_HDR_FLG)) == THIS_FREE_BLK_HDR_FLG), \
@@ -270,15 +280,16 @@ typedef UWord alcu_atag_t;
# define MBC_SZ_MAX_LIMIT ((UWord)~0)
# define SET_MBC_ABLK_HDR(B, Sz, F, C) \
- (ASSERT(((Sz) & FLG_MASK) == 0), \
- ASSERT(!((UWord)(F) & (~FLG_MASK|THIS_FREE_BLK_HDR_FLG))), \
- ASSERT((UWord)(F) < SBC_BLK_HDR_FLG), \
+ (ASSERT(((Sz) & BLK_FLG_MASK) == 0), \
+ ASSERT(((F) & ~BLK_FLG_MASK) == 0), \
+ ASSERT(!((UWord)(F) & (~BLK_FLG_MASK|THIS_FREE_BLK_HDR_FLG))), \
(B)->bhdr = ((Sz) | (F)), \
(B)->carrier = (C))
# define SET_MBC_FBLK_HDR(B, Sz, F, C) \
- (ASSERT(((Sz) & FLG_MASK) == 0), \
- ASSERT(((UWord)(F) & (~FLG_MASK|THIS_FREE_BLK_HDR_FLG|PREV_FREE_BLK_HDR_FLG)) == THIS_FREE_BLK_HDR_FLG), \
+ (ASSERT(((Sz) & BLK_FLG_MASK) == 0), \
+ ASSERT(((F) & ~BLK_FLG_MASK) == 0), \
+ ASSERT(((UWord)(F) & (~BLK_FLG_MASK|THIS_FREE_BLK_HDR_FLG|PREV_FREE_BLK_HDR_FLG)) == THIS_FREE_BLK_HDR_FLG), \
(B)->bhdr = ((Sz) | (F)), \
(B)->carrier = (C))
@@ -297,7 +308,7 @@ typedef UWord alcu_atag_t;
#endif /* !MBC_ABLK_OFFSET_BITS */
#define SET_SBC_BLK_HDR(B, Sz) \
- (ASSERT(((Sz) & FLG_MASK) == 0), (B)->bhdr = ((Sz) | (SBC_BLK_HDR_FLG)))
+ (ASSERT(((Sz) & BLK_FLG_MASK) == 0), (B)->bhdr = ((Sz) | (SBC_BLK_HDR_FLG)))
#define BLK_UMEM_SZ(B) \
@@ -320,7 +331,7 @@ typedef UWord alcu_atag_t;
#define GET_PREV_FREE_BLK_HDR_FLG(B) \
((B)->bhdr & PREV_FREE_BLK_HDR_FLG)
#define GET_BLK_HDR_FLGS(B) \
- ((B)->bhdr & FLG_MASK)
+ ((B)->bhdr & BLK_FLG_MASK)
#define NXT_BLK(B) \
(ASSERT(IS_MBC_BLK(B)), \
@@ -419,7 +430,7 @@ do { \
#define SCH_SBC SBC_CARRIER_HDR_FLAG
#define SET_CARRIER_HDR(C, Sz, F, AP) \
- (ASSERT(((Sz) & FLG_MASK) == 0), (C)->chdr = ((Sz) | (F)), \
+ (ASSERT(((Sz) & CRR_FLG_MASK) == 0), (C)->chdr = ((Sz) | (F)), \
erts_atomic_init_nob(&(C)->allctr, (erts_aint_t) (AP)))
#define BLK_TO_SBC(B) \
@@ -444,8 +455,8 @@ do { \
(!IS_SB_CARRIER((C)))
#define SET_CARRIER_SZ(C, SZ) \
- (ASSERT(((SZ) & FLG_MASK) == 0), \
- ((C)->chdr = ((C)->chdr & FLG_MASK) | (SZ)))
+ (ASSERT(((SZ) & CRR_FLG_MASK) == 0), \
+ ((C)->chdr = ((C)->chdr & CRR_FLG_MASK) | (SZ)))
#define CFLG_SBC (1 << 0)
#define CFLG_MBC (1 << 1)
@@ -575,10 +586,12 @@ do { \
STAT_MSEG_MBC_ALLOC((AP), csz__); \
else \
STAT_SYS_ALLOC_MBC_ALLOC((AP), csz__); \
- (AP)->mbcs.blocks.curr.no += (CRR)->cpool.blocks; \
+ set_new_allctr_abandon_limit(AP); \
+ (AP)->mbcs.blocks.curr.no += (CRR)->cpool.blocks[(AP)->alloc_no]; \
if ((AP)->mbcs.blocks.max.no < (AP)->mbcs.blocks.curr.no) \
(AP)->mbcs.blocks.max.no = (AP)->mbcs.blocks.curr.no; \
- (AP)->mbcs.blocks.curr.size += (CRR)->cpool.blocks_size; \
+ (AP)->mbcs.blocks.curr.size += \
+ (CRR)->cpool.blocks_size[(AP)->alloc_no]; \
if ((AP)->mbcs.blocks.max.size < (AP)->mbcs.blocks.curr.size) \
(AP)->mbcs.blocks.max.size = (AP)->mbcs.blocks.curr.size; \
} while (0)
@@ -601,25 +614,33 @@ do { \
DEBUG_CHECK_CARRIER_NO_SZ((AP)); \
} while (0)
-#define STAT_MBC_ABANDON(AP, CRR) \
-do { \
- UWord csz__ = CARRIER_SZ((CRR)); \
- if (IS_MSEG_CARRIER((CRR))) \
- STAT_MSEG_MBC_FREE((AP), csz__); \
- else \
- STAT_SYS_ALLOC_MBC_FREE((AP), csz__); \
- ERTS_ALC_CPOOL_ASSERT((AP)->mbcs.blocks.curr.no \
- >= (CRR)->cpool.blocks); \
- (AP)->mbcs.blocks.curr.no -= (CRR)->cpool.blocks; \
- ERTS_ALC_CPOOL_ASSERT((AP)->mbcs.blocks.curr.size \
- >= (CRR)->cpool.blocks_size); \
- (AP)->mbcs.blocks.curr.size -= (CRR)->cpool.blocks_size; \
+#define STAT_MBC_FREE(AP, CRR) \
+do { \
+ UWord csz__ = CARRIER_SZ((CRR)); \
+ if (IS_MSEG_CARRIER((CRR))) { \
+ STAT_MSEG_MBC_FREE((AP), csz__); \
+ } else { \
+ STAT_SYS_ALLOC_MBC_FREE((AP), csz__); \
+ } \
+ set_new_allctr_abandon_limit(AP); \
} while (0)
-#define STAT_MBC_BLK_ALLOC_CRR(CRR, BSZ) \
+#define STAT_MBC_ABANDON(AP, CRR) \
+do { \
+ STAT_MBC_FREE(AP, CRR); \
+ ERTS_ALC_CPOOL_ASSERT((AP)->mbcs.blocks.curr.no \
+ >= (CRR)->cpool.blocks[(AP)->alloc_no]); \
+ (AP)->mbcs.blocks.curr.no -= (CRR)->cpool.blocks[(AP)->alloc_no]; \
+ ERTS_ALC_CPOOL_ASSERT((AP)->mbcs.blocks.curr.size \
+ >= (CRR)->cpool.blocks_size[(AP)->alloc_no]); \
+ (AP)->mbcs.blocks.curr.size -= (CRR)->cpool.blocks_size[(AP)->alloc_no]; \
+} while (0)
+
+#define STAT_MBC_BLK_ALLOC_CRR(AP, CRR, BSZ) \
do { \
- (CRR)->cpool.blocks++; \
- (CRR)->cpool.blocks_size += (BSZ); \
+ (CRR)->cpool.blocks[(AP)->alloc_no]++; \
+ (CRR)->cpool.blocks_size[(AP)->alloc_no] += (BSZ); \
+ (CRR)->cpool.total_blocks_size += (BSZ); \
} while (0)
#define STAT_MBC_BLK_ALLOC(AP, CRR, BSZ, FLGS) \
@@ -631,50 +652,67 @@ do { \
cstats__->blocks.curr.size += (BSZ); \
if (cstats__->blocks.max.size < cstats__->blocks.curr.size) \
cstats__->blocks.max.size = cstats__->blocks.curr.size; \
- STAT_MBC_BLK_ALLOC_CRR((CRR), (BSZ)); \
+ STAT_MBC_BLK_ALLOC_CRR((AP), (CRR), (BSZ)); \
} while (0)
static ERTS_INLINE int
stat_cpool_mbc_blk_free(Allctr_t *allctr,
+ ErtsAlcType_t type,
Carrier_t *crr,
Carrier_t **busy_pcrr_pp,
UWord blksz)
{
+ Allctr_t *orig_allctr;
+ int alloc_no;
- ERTS_ALC_CPOOL_ASSERT(crr->cpool.blocks > 0);
- crr->cpool.blocks--;
- ERTS_ALC_CPOOL_ASSERT(crr->cpool.blocks_size >= blksz);
- crr->cpool.blocks_size -= blksz;
+ alloc_no = ERTS_ALC_T2A(type);
- if (!busy_pcrr_pp || !*busy_pcrr_pp)
- return 0;
+ ERTS_ALC_CPOOL_ASSERT(crr->cpool.blocks[alloc_no] > 0);
+ crr->cpool.blocks[alloc_no]--;
+ ERTS_ALC_CPOOL_ASSERT(crr->cpool.blocks_size[alloc_no] >= blksz);
+ crr->cpool.blocks_size[alloc_no] -= blksz;
+ ERTS_ALC_CPOOL_ASSERT(crr->cpool.total_blocks_size >= blksz);
+ crr->cpool.total_blocks_size -= blksz;
- ERTS_ALC_CPOOL_ASSERT(crr == *busy_pcrr_pp);
+ if (allctr->alloc_no == alloc_no && (!busy_pcrr_pp || !*busy_pcrr_pp)) {
+ /* This is a local block, so we should not update the pool
+ * statistics. */
+ return 0;
+ }
+
+ /* This is either a foreign block that's been fetched from the pool, or any
+ * block that's in the pool. The carrier's owner keeps the statistics for
+ * both pooled and foreign blocks. */
+
+ orig_allctr = crr->cpool.orig_allctr;
+
+ ERTS_ALC_CPOOL_ASSERT(alloc_no != allctr->alloc_no ||
+ (crr == *busy_pcrr_pp && allctr == orig_allctr));
#ifdef ERTS_ALC_CPOOL_DEBUG
ERTS_ALC_CPOOL_ASSERT(
- erts_atomic_dec_read_nob(&allctr->cpool.stat.no_blocks) >= 0);
+ erts_atomic_dec_read_nob(&orig_allctr->cpool.stat.no_blocks[alloc_no]) >= 0);
ERTS_ALC_CPOOL_ASSERT(
- erts_atomic_add_read_nob(&allctr->cpool.stat.blocks_size,
+ erts_atomic_add_read_nob(&orig_allctr->cpool.stat.blocks_size[alloc_no],
-((erts_aint_t) blksz)) >= 0);
#else
- erts_atomic_dec_nob(&allctr->cpool.stat.no_blocks);
- erts_atomic_add_nob(&allctr->cpool.stat.blocks_size,
+ erts_atomic_dec_nob(&orig_allctr->cpool.stat.no_blocks[alloc_no]);
+ erts_atomic_add_nob(&orig_allctr->cpool.stat.blocks_size[alloc_no],
-((erts_aint_t) blksz));
#endif
return 1;
}
-#define STAT_MBC_BLK_FREE(AP, CRR, BPCRRPP, BSZ, FLGS) \
-do { \
- if (!stat_cpool_mbc_blk_free((AP), (CRR), (BPCRRPP), (BSZ))) { \
- CarriersStats_t *cstats__ = &(AP)->mbcs; \
- ASSERT(cstats__->blocks.curr.no > 0); \
- cstats__->blocks.curr.no--; \
- ASSERT(cstats__->blocks.curr.size >= (BSZ)); \
- cstats__->blocks.curr.size -= (BSZ); \
- } \
+#define STAT_MBC_BLK_FREE(AP, TYPE, CRR, BPCRRPP, BSZ, FLGS) \
+do { \
+ if (!stat_cpool_mbc_blk_free((AP), (TYPE), (CRR), (BPCRRPP), (BSZ))) { \
+ CarriersStats_t *cstats__ = &(AP)->mbcs; \
+ ASSERT(cstats__->blocks.curr.no > 0); \
+ cstats__->blocks.curr.no--; \
+ ASSERT(cstats__->blocks.curr.size >= (BSZ)); \
+ cstats__->blocks.curr.size -= (BSZ); \
+ } \
} while (0)
/* Debug stuff... */
@@ -721,8 +759,8 @@ static void make_name_atoms(Allctr_t *allctr);
static Block_t *create_carrier(Allctr_t *, Uint, UWord);
static void destroy_carrier(Allctr_t *, Block_t *, Carrier_t **);
-static void mbc_free(Allctr_t *allctr, void *p, Carrier_t **busy_pcrr_pp);
-static void dealloc_block(Allctr_t *, void *, ErtsAlcFixList_t *, int);
+static void mbc_free(Allctr_t *allctr, ErtsAlcType_t type, void *p, Carrier_t **busy_pcrr_pp);
+static void dealloc_block(Allctr_t *, ErtsAlcType_t, Uint32, void *, ErtsAlcFixList_t *);
static alcu_atag_t determine_alloc_tag(Allctr_t *allocator, ErtsAlcType_t type)
{
@@ -764,14 +802,14 @@ static alcu_atag_t determine_alloc_tag(Allctr_t *allocator, ErtsAlcType_t type)
}
}
- return MAKE_ATAG(id, type);
+ return MAKE_ATAG(id, ERTS_ALC_T2N(type));
}
static void set_alloc_tag(Allctr_t *allocator, void *p, alcu_atag_t tag)
{
Block_t *block;
- ASSERT(DBG_IS_VALID_ATAG(allocator, tag));
+ ASSERT(DBG_IS_VALID_ATAG(tag));
ASSERT(allocator->atags && p);
(void)allocator;
@@ -1308,28 +1346,9 @@ chk_fix_list(Allctr_t *allctr, ErtsAlcFixList_t *fix, int ix, int before)
#define ERTS_DBG_CHK_FIX_LIST(A, FIX, IX, B)
#endif
+static ERTS_INLINE Allctr_t *get_pref_allctr(void *extra);
static void *mbc_alloc(Allctr_t *allctr, Uint size);
-typedef struct {
- ErtsAllctrDDBlock_t ddblock__; /* must be first */
- ErtsAlcType_t fix_type;
-} ErtsAllctrFixDDBlock_t;
-
-#define ERTS_ALC_FIX_NO_UNUSE (((ErtsAlcType_t) 1) << ERTS_ALC_N_BITS)
-
-static ERTS_INLINE void
-dealloc_fix_block(Allctr_t *allctr,
- ErtsAlcType_t type,
- void *ptr,
- ErtsAlcFixList_t *fix,
- int dec_cc_on_redirect)
-{
- /* May be redirected... */
- ASSERT((type & ERTS_ALC_FIX_NO_UNUSE) == 0);
- ((ErtsAllctrFixDDBlock_t *) ptr)->fix_type = type | ERTS_ALC_FIX_NO_UNUSE;
- dealloc_block(allctr, ptr, fix, dec_cc_on_redirect);
-}
-
static ERTS_INLINE void
sched_fix_shrink(Allctr_t *allctr, int on)
{
@@ -1371,7 +1390,7 @@ fix_cpool_check_shrink(Allctr_t *allctr,
if (fix->u.cpool.min_list_size > fix->list_size)
fix->u.cpool.min_list_size = fix->list_size;
- dealloc_fix_block(allctr, type, p, fix, 0);
+ dealloc_block(allctr, type, DEALLOC_FLG_FIX_SHRINK, p, fix);
}
}
}
@@ -1382,11 +1401,9 @@ fix_cpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
void *res;
ErtsAlcFixList_t *fix;
- ASSERT(ERTS_ALC_N_MIN_A_FIXED_SIZE <= type
- && type <= ERTS_ALC_N_MAX_A_FIXED_SIZE);
-
- fix = &allctr->fix[type - ERTS_ALC_N_MIN_A_FIXED_SIZE];
- ASSERT(size == fix->type_size);
+ fix = &allctr->fix[ERTS_ALC_FIX_TYPE_IX(type)];
+ ASSERT(type == fix->type && size == fix->type_size);
+ ASSERT(size >= sizeof(ErtsAllctrDDBlock_t));
res = fix->list;
if (res) {
@@ -1415,21 +1432,39 @@ fix_cpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
static ERTS_INLINE void
fix_cpool_free(Allctr_t *allctr,
ErtsAlcType_t type,
+ Uint32 flags,
void *p,
- Carrier_t **busy_pcrr_pp,
- int unuse)
+ Carrier_t **busy_pcrr_pp)
{
ErtsAlcFixList_t *fix;
+ Allctr_t *fix_allctr;
+
+ /* If this isn't a fix allocator we need to update the fix list of our
+ * neighboring fix_alloc to keep the statistics consistent. */
+ if (!allctr->fix) {
+ ErtsAllocatorThrSpec_t *tspec = &erts_allctr_thr_spec[ERTS_ALC_A_FIXED_SIZE];
+ fix_allctr = get_pref_allctr(tspec);
+ ASSERT(!fix_allctr->thread_safe);
+ ASSERT(allctr != fix_allctr);
+ }
+ else {
+ fix_allctr = allctr;
+ }
- ASSERT(ERTS_ALC_N_MIN_A_FIXED_SIZE <= type
- && type <= ERTS_ALC_N_MAX_A_FIXED_SIZE);
+ ASSERT(ERTS_ALC_IS_CPOOL_ENABLED(fix_allctr));
+ ASSERT(ERTS_ALC_IS_CPOOL_ENABLED(allctr));
- fix = &allctr->fix[type - ERTS_ALC_N_MIN_A_FIXED_SIZE];
+ fix = &fix_allctr->fix[ERTS_ALC_FIX_TYPE_IX(type)];
+ ASSERT(type == fix->type);
- if (unuse)
- fix->u.cpool.used--;
+ if (!(flags & DEALLOC_FLG_FIX_SHRINK)) {
+ fix->u.cpool.used--;
+ }
- if ((!busy_pcrr_pp || !*busy_pcrr_pp)
+ /* We don't want foreign blocks to be long-lived, so we skip recycling if
+ * allctr != fix_allctr. */
+ if (allctr == fix_allctr
+ && (!busy_pcrr_pp || !*busy_pcrr_pp)
&& !fix->u.cpool.shrink_list
&& fix->list_size < ERTS_ALCU_FIX_MAX_LIST_SZ) {
*((void **) p) = fix->list;
@@ -1442,7 +1477,7 @@ fix_cpool_free(Allctr_t *allctr,
if (IS_SBC_BLK(blk))
destroy_carrier(allctr, blk, NULL);
else
- mbc_free(allctr, p, busy_pcrr_pp);
+ mbc_free(allctr, type, p, busy_pcrr_pp);
fix->u.cpool.allocated--;
fix_cpool_check_shrink(allctr, type, fix, busy_pcrr_pp);
}
@@ -1469,7 +1504,7 @@ fix_cpool_alloc_shrink(Allctr_t *allctr, erts_aint32_t flgs)
fix->u.cpool.shrink_list = fix->u.cpool.min_list_size;
fix->u.cpool.min_list_size = fix->list_size;
}
- type = (ErtsAlcType_t) (ix + ERTS_ALC_N_MIN_A_FIXED_SIZE);
+ type = ERTS_ALC_N2T((ErtsAlcType_t) (ix + ERTS_ALC_N_MIN_A_FIXED_SIZE));
for (o = 0; o < ERTS_ALC_FIX_MAX_SHRINK_OPS || flush; o++) {
void *ptr;
@@ -1483,7 +1518,7 @@ fix_cpool_alloc_shrink(Allctr_t *allctr, erts_aint32_t flgs)
fix->list = *((void **) ptr);
fix->list_size--;
fix->u.cpool.shrink_list--;
- dealloc_fix_block(allctr, type, ptr, fix, 0);
+ dealloc_block(allctr, type, DEALLOC_FLG_FIX_SHRINK, ptr, fix);
}
if (fix->u.cpool.min_list_size > fix->list_size)
fix->u.cpool.min_list_size = fix->list_size;
@@ -1509,11 +1544,9 @@ fix_nocpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
ErtsAlcFixList_t *fix;
void *res;
- ASSERT(ERTS_ALC_N_MIN_A_FIXED_SIZE <= type
- && type <= ERTS_ALC_N_MAX_A_FIXED_SIZE);
-
- fix = &allctr->fix[type - ERTS_ALC_N_MIN_A_FIXED_SIZE];
- ASSERT(size == fix->type_size);
+ fix = &allctr->fix[ERTS_ALC_FIX_TYPE_IX(type)];
+ ASSERT(type == fix->type && size == fix->type_size);
+ ASSERT(size >= sizeof(ErtsAllctrDDBlock_t));
ERTS_DBG_CHK_FIX_LIST(allctr, fix, ix, 1);
fix->u.nocpool.used++;
@@ -1530,7 +1563,7 @@ fix_nocpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
if (IS_SBC_BLK(blk))
destroy_carrier(allctr, blk, NULL);
else
- mbc_free(allctr, p, NULL);
+ mbc_free(allctr, type, p, NULL);
fix->u.nocpool.allocated--;
}
ERTS_DBG_CHK_FIX_LIST(allctr, fix, ix, 0);
@@ -1565,10 +1598,8 @@ fix_nocpool_free(Allctr_t *allctr,
Block_t *blk;
ErtsAlcFixList_t *fix;
- ASSERT(ERTS_ALC_N_MIN_A_FIXED_SIZE <= type
- && type <= ERTS_ALC_N_MAX_A_FIXED_SIZE);
-
- fix = &allctr->fix[type - ERTS_ALC_N_MIN_A_FIXED_SIZE];
+ fix = &allctr->fix[ERTS_ALC_T2N(type) - ERTS_ALC_N_MIN_A_FIXED_SIZE];
+ ASSERT(fix->type == type);
ERTS_DBG_CHK_FIX_LIST(allctr, fix, ix, 1);
fix->u.nocpool.used--;
@@ -1587,7 +1618,7 @@ fix_nocpool_free(Allctr_t *allctr,
if (IS_SBC_BLK(blk))
destroy_carrier(allctr, blk, NULL);
else
- mbc_free(allctr, p, NULL);
+ mbc_free(allctr, type, p, NULL);
p = fix->list;
fix->list = *((void **) p);
fix->list_size--;
@@ -1598,7 +1629,7 @@ fix_nocpool_free(Allctr_t *allctr,
if (IS_SBC_BLK(blk))
destroy_carrier(allctr, blk, NULL);
else
- mbc_free(allctr, p, NULL);
+ mbc_free(allctr, type, p, NULL);
ERTS_DBG_CHK_FIX_LIST(allctr, fix, ix, 0);
}
@@ -1639,7 +1670,7 @@ fix_nocpool_alloc_shrink(Allctr_t *allctr, erts_aint32_t flgs)
ptr = fix->list;
fix->list = *((void **) ptr);
fix->list_size--;
- dealloc_block(allctr, ptr, NULL, 0);
+ dealloc_block(allctr, fix->type, 0, ptr, NULL);
fix->u.nocpool.allocated--;
}
if (fix->list_size != 0) {
@@ -1681,6 +1712,7 @@ dealloc_mbc(Allctr_t *allctr, Carrier_t *crr)
}
+static UWord allctr_abandon_limit(Allctr_t *allctr);
static void set_new_allctr_abandon_limit(Allctr_t*);
static void abandon_carrier(Allctr_t*, Carrier_t*);
static void poolify_my_carrier(Allctr_t*, Carrier_t*);
@@ -1802,7 +1834,7 @@ get_used_allctr(Allctr_t *pref_allctr, int pref_lock, void *p, UWord *sizep,
static void
init_dd_queue(ErtsAllctrDDQueue_t *ddq)
{
- erts_atomic_init_nob(&ddq->tail.data.marker.atmc_next, ERTS_AINT_NULL);
+ erts_atomic_init_nob(&ddq->tail.data.marker.u.atmc_next, ERTS_AINT_NULL);
erts_atomic_init_nob(&ddq->tail.data.last,
(erts_aint_t) &ddq->tail.data.marker);
erts_atomic_init_nob(&ddq->tail.data.um_refc[0], 0);
@@ -1823,17 +1855,17 @@ ddq_managed_thread_enqueue(ErtsAllctrDDQueue_t *ddq, void *ptr, int cinit)
erts_aint_t itmp;
ErtsAllctrDDBlock_t *enq, *this = ptr;
- erts_atomic_init_nob(&this->atmc_next, ERTS_AINT_NULL);
+ erts_atomic_init_nob(&this->u.atmc_next, ERTS_AINT_NULL);
/* Enqueue at end of list... */
enq = (ErtsAllctrDDBlock_t *) erts_atomic_read_nob(&ddq->tail.data.last);
- itmp = erts_atomic_cmpxchg_relb(&enq->atmc_next,
+ itmp = erts_atomic_cmpxchg_relb(&enq->u.atmc_next,
(erts_aint_t) this,
ERTS_AINT_NULL);
if (itmp == ERTS_AINT_NULL) {
/* We are required to move last pointer */
#ifdef DEBUG
- ASSERT(ERTS_AINT_NULL == erts_atomic_read_nob(&this->atmc_next));
+ ASSERT(ERTS_AINT_NULL == erts_atomic_read_nob(&this->u.atmc_next));
ASSERT(((erts_aint_t) enq)
== erts_atomic_xchg_relb(&ddq->tail.data.last,
(erts_aint_t) this));
@@ -1851,8 +1883,8 @@ ddq_managed_thread_enqueue(ErtsAllctrDDQueue_t *ddq, void *ptr, int cinit)
while (1) {
erts_aint_t itmp2;
- erts_atomic_set_nob(&this->atmc_next, itmp);
- itmp2 = erts_atomic_cmpxchg_relb(&enq->atmc_next,
+ erts_atomic_set_nob(&this->u.atmc_next, itmp);
+ itmp2 = erts_atomic_cmpxchg_relb(&enq->u.atmc_next,
(erts_aint_t) this,
itmp);
if (itmp == itmp2)
@@ -1861,7 +1893,7 @@ ddq_managed_thread_enqueue(ErtsAllctrDDQueue_t *ddq, void *ptr, int cinit)
itmp = itmp2;
else {
enq = (ErtsAllctrDDBlock_t *) itmp2;
- itmp = erts_atomic_read_acqb(&enq->atmc_next);
+ itmp = erts_atomic_read_acqb(&enq->u.atmc_next);
ASSERT(itmp != ERTS_AINT_NULL);
}
i++;
@@ -1877,8 +1909,8 @@ check_insert_marker(ErtsAllctrDDQueue_t *ddq, erts_aint_t ilast)
erts_aint_t itmp;
ErtsAllctrDDBlock_t *last = (ErtsAllctrDDBlock_t *) ilast;
- erts_atomic_init_nob(&ddq->tail.data.marker.atmc_next, ERTS_AINT_NULL);
- itmp = erts_atomic_cmpxchg_relb(&last->atmc_next,
+ erts_atomic_init_nob(&ddq->tail.data.marker.u.atmc_next, ERTS_AINT_NULL);
+ itmp = erts_atomic_cmpxchg_relb(&last->u.atmc_next,
(erts_aint_t) &ddq->tail.data.marker,
ERTS_AINT_NULL);
if (itmp == ERTS_AINT_NULL) {
@@ -1929,7 +1961,7 @@ ddq_dequeue(ErtsAllctrDDQueue_t *ddq)
ASSERT(ddq->head.used_marker);
ddq->head.used_marker = 0;
blk = ((ErtsAllctrDDBlock_t *)
- erts_atomic_read_nob(&blk->atmc_next));
+ erts_atomic_read_nob(&blk->u.atmc_next));
if (blk == ddq->head.unref_end) {
ddq->head.first = blk;
return NULL;
@@ -1937,7 +1969,7 @@ ddq_dequeue(ErtsAllctrDDQueue_t *ddq)
}
ddq->head.first = ((ErtsAllctrDDBlock_t *)
- erts_atomic_read_nob(&blk->atmc_next));
+ erts_atomic_read_nob(&blk->u.atmc_next));
ASSERT(ddq->head.first);
@@ -1999,19 +2031,13 @@ check_pending_dealloc_carrier(Allctr_t *allctr,
int *need_more_work);
static void
-handle_delayed_fix_dealloc(Allctr_t *allctr, void *ptr)
+handle_delayed_fix_dealloc(Allctr_t *allctr, ErtsAlcType_t type, Uint32 flags,
+ void *ptr)
{
- ErtsAlcType_t type;
-
- type = ((ErtsAllctrFixDDBlock_t *) ptr)->fix_type;
-
- ASSERT(ERTS_ALC_N_MIN_A_FIXED_SIZE
- <= (type & ~ERTS_ALC_FIX_NO_UNUSE));
- ASSERT((type & ~ERTS_ALC_FIX_NO_UNUSE)
- <= ERTS_ALC_N_MAX_A_FIXED_SIZE);
+ ASSERT(ERTS_ALC_IS_FIX_TYPE(type));
if (!ERTS_ALC_IS_CPOOL_ENABLED(allctr))
- fix_nocpool_free(allctr, (type & ~ERTS_ALC_FIX_NO_UNUSE), ptr);
+ fix_nocpool_free(allctr, type, ptr);
else {
Block_t *blk = UMEM2BLK(ptr);
Carrier_t *busy_pcrr_p;
@@ -2026,20 +2052,24 @@ handle_delayed_fix_dealloc(Allctr_t *allctr, void *ptr)
NULL, &busy_pcrr_p);
if (used_allctr == allctr) {
doit:
- fix_cpool_free(allctr, (type & ~ERTS_ALC_FIX_NO_UNUSE),
- ptr, &busy_pcrr_p,
- !(type & ERTS_ALC_FIX_NO_UNUSE));
+ fix_cpool_free(allctr, type, flags, ptr, &busy_pcrr_p);
clear_busy_pool_carrier(allctr, busy_pcrr_p);
}
else {
/* Carrier migrated; need to redirect block to new owner... */
- int cinit = used_allctr->dd.ix - allctr->dd.ix;
+ ErtsAllctrDDBlock_t *dd_block;
+ int cinit;
+
+ dd_block = (ErtsAllctrDDBlock_t*)ptr;
+ dd_block->flags = flags;
+ dd_block->type = type;
ERTS_ALC_CPOOL_ASSERT(!busy_pcrr_p);
DEC_CC(allctr->calls.this_free);
- ((ErtsAllctrFixDDBlock_t *) ptr)->fix_type = type;
+ cinit = used_allctr->dd.ix - allctr->dd.ix;
+
if (ddq_enqueue(&used_allctr->dd.q, ptr, cinit))
erts_alloc_notify_delayed_dealloc(used_allctr->ix);
}
@@ -2063,7 +2093,6 @@ handle_delayed_dealloc(Allctr_t *allctr,
int need_mr_wrk = 0;
int have_checked_incoming = 0;
int ops = 0;
- ErtsAlcFixList_t *fix;
int res;
ErtsAllctrDDQueue_t *ddq;
@@ -2072,8 +2101,6 @@ handle_delayed_dealloc(Allctr_t *allctr,
ERTS_ALCU_DBG_CHK_THR_ACCESS(allctr);
- fix = allctr->fix;
-
ddq = &allctr->dd.q;
res = 0;
@@ -2162,16 +2189,27 @@ handle_delayed_dealloc(Allctr_t *allctr,
}
}
else {
+ ErtsAllctrDDBlock_t *dd_block;
+ ErtsAlcType_t type;
+ Uint32 flags;
+
+ dd_block = (ErtsAllctrDDBlock_t*)ptr;
+ flags = dd_block->flags;
+ type = dd_block->type;
+
+ flags |= DEALLOC_FLG_REDIRECTED;
+
ASSERT(IS_SBC_BLK(blk) || (ABLK_TO_MBC(blk) !=
ErtsContainerStruct(blk, Carrier_t,
cpool.homecoming_dd.blk)));
INC_CC(allctr->calls.this_free);
- if (fix)
- handle_delayed_fix_dealloc(allctr, ptr);
- else
- dealloc_block(allctr, ptr, NULL, 1);
+ if (ERTS_ALC_IS_FIX_TYPE(type)) {
+ handle_delayed_fix_dealloc(allctr, type, flags, ptr);
+ } else {
+ dealloc_block(allctr, type, flags, ptr, NULL);
+ }
}
}
@@ -2199,8 +2237,10 @@ enqueue_dealloc_other_instance(ErtsAlcType_t type,
void *ptr,
int cinit)
{
- if (allctr->fix)
- ((ErtsAllctrFixDDBlock_t*) ptr)->fix_type = type;
+ ErtsAllctrDDBlock_t *dd_block = ((ErtsAllctrDDBlock_t*)ptr);
+
+ dd_block->type = type;
+ dd_block->flags = 0;
if (ddq_enqueue(&allctr->dd.q, ptr, cinit))
erts_alloc_notify_delayed_dealloc(allctr->ix);
@@ -2230,10 +2270,7 @@ check_abandon_carrier(Allctr_t *allctr, Block_t *fblk, Carrier_t **busy_pcrr_pp)
if (!ERTS_ALC_IS_CPOOL_ENABLED(allctr))
return;
- allctr->cpool.check_limit_count--;
- if (--allctr->cpool.check_limit_count <= 0)
- set_new_allctr_abandon_limit(allctr);
-
+ ASSERT(allctr->cpool.abandon_limit == allctr_abandon_limit(allctr));
ASSERT(erts_thr_progress_is_managed_thread());
if (allctr->cpool.disable_abandon)
@@ -2251,7 +2288,7 @@ check_abandon_carrier(Allctr_t *allctr, Block_t *fblk, Carrier_t **busy_pcrr_pp)
if (allctr->main_carrier == crr)
return;
- if (crr->cpool.blocks_size > crr->cpool.abandon_limit)
+ if (crr->cpool.total_blocks_size > crr->cpool.abandon_limit)
return;
if (crr->cpool.thr_prgr != ERTS_THR_PRGR_INVALID
@@ -2287,24 +2324,26 @@ erts_alcu_check_delayed_dealloc(Allctr_t *allctr,
ERTS_ALCU_DD_OPS_LIM_LOW, NULL, NULL, NULL)
static void
-dealloc_block(Allctr_t *allctr, void *ptr, ErtsAlcFixList_t *fix, int dec_cc_on_redirect)
+dealloc_block(Allctr_t *allctr, ErtsAlcType_t type, Uint32 flags, void *ptr,
+ ErtsAlcFixList_t *fix)
{
Block_t *blk = UMEM2BLK(ptr);
+ ASSERT(!fix || type == fix->type);
+
ERTS_LC_ASSERT(!allctr->thread_safe
|| erts_lc_mtx_is_locked(&allctr->mutex));
if (IS_SBC_BLK(blk)) {
destroy_carrier(allctr, blk, NULL);
if (fix && ERTS_ALC_IS_CPOOL_ENABLED(allctr)) {
- ErtsAlcType_t type = ((ErtsAllctrFixDDBlock_t *) ptr)->fix_type;
- if (!(type & ERTS_ALC_FIX_NO_UNUSE))
+ if (!(flags & DEALLOC_FLG_FIX_SHRINK))
fix->u.cpool.used--;
fix->u.cpool.allocated--;
}
}
else if (!ERTS_ALC_IS_CPOOL_ENABLED(allctr))
- mbc_free(allctr, ptr, NULL);
+ mbc_free(allctr, type, ptr, NULL);
else {
Carrier_t *busy_pcrr_p;
Allctr_t *used_allctr;
@@ -2313,22 +2352,29 @@ dealloc_block(Allctr_t *allctr, void *ptr, ErtsAlcFixList_t *fix, int dec_cc_on_
NULL, &busy_pcrr_p);
if (used_allctr == allctr) {
if (fix) {
- ErtsAlcType_t type = ((ErtsAllctrFixDDBlock_t *) ptr)->fix_type;
- if (!(type & ERTS_ALC_FIX_NO_UNUSE))
+ if (!(flags & DEALLOC_FLG_FIX_SHRINK))
fix->u.cpool.used--;
fix->u.cpool.allocated--;
}
- mbc_free(allctr, ptr, &busy_pcrr_p);
+ mbc_free(allctr, type, ptr, &busy_pcrr_p);
clear_busy_pool_carrier(allctr, busy_pcrr_p);
}
else {
/* Carrier migrated; need to redirect block to new owner... */
- int cinit = used_allctr->dd.ix - allctr->dd.ix;
+ ErtsAllctrDDBlock_t *dd_block;
+ int cinit;
+
+ dd_block = (ErtsAllctrDDBlock_t*)ptr;
+ dd_block->flags = flags;
+ dd_block->type = type;
ERTS_ALC_CPOOL_ASSERT(!busy_pcrr_p);
- if (dec_cc_on_redirect)
+ if (flags & DEALLOC_FLG_REDIRECTED)
DEC_CC(allctr->calls.this_free);
+
+ cinit = used_allctr->dd.ix - allctr->dd.ix;
+
if (ddq_enqueue(&used_allctr->dd.q, ptr, cinit))
erts_alloc_notify_delayed_dealloc(used_allctr->ix);
}
@@ -2495,7 +2541,7 @@ mbc_alloc(Allctr_t *allctr, Uint size)
}
static void
-mbc_free(Allctr_t *allctr, void *p, Carrier_t **busy_pcrr_pp)
+mbc_free(Allctr_t *allctr, ErtsAlcType_t type, void *p, Carrier_t **busy_pcrr_pp)
{
Uint is_first_blk;
Uint is_last_blk;
@@ -2517,7 +2563,8 @@ mbc_free(Allctr_t *allctr, void *p, Carrier_t **busy_pcrr_pp)
crr = ABLK_TO_MBC(blk);
ERTS_ALC_CPOOL_FREE_OP(allctr);
- STAT_MBC_BLK_FREE(allctr, crr, busy_pcrr_pp, blk_sz, alcu_flgs);
+
+ STAT_MBC_BLK_FREE(allctr, type, crr, busy_pcrr_pp, blk_sz, alcu_flgs);
is_first_blk = IS_MBC_FIRST_ABLK(allctr, blk);
is_last_blk = IS_LAST_BLK(blk);
@@ -2586,8 +2633,8 @@ mbc_free(Allctr_t *allctr, void *p, Carrier_t **busy_pcrr_pp)
}
static void *
-mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
- Carrier_t **busy_pcrr_pp)
+mbc_realloc(Allctr_t *allctr, ErtsAlcType_t type, void *p, Uint size,
+ Uint32 alcu_flgs, Carrier_t **busy_pcrr_pp)
{
void *new_p;
Uint old_blk_sz;
@@ -2625,7 +2672,7 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
new_blk = UMEM2BLK(new_p);
ASSERT(!(IS_MBC_BLK(new_blk) && ABLK_TO_MBC(new_blk) == *busy_pcrr_pp));
sys_memcpy(new_p, p, MIN(size, old_blk_sz - ABLK_HDR_SZ));
- mbc_free(allctr, p, busy_pcrr_pp);
+ mbc_free(allctr, type, p, busy_pcrr_pp);
return new_p;
}
@@ -2702,7 +2749,7 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
crr = ABLK_TO_MBC(blk);
ERTS_ALC_CPOOL_REALLOC_OP(allctr);
- STAT_MBC_BLK_FREE(allctr, crr, NULL, old_blk_sz, alcu_flgs);
+ STAT_MBC_BLK_FREE(allctr, type, crr, NULL, old_blk_sz, alcu_flgs);
STAT_MBC_BLK_ALLOC(allctr, crr, blk_sz, alcu_flgs);
ASSERT(MBC_BLK_SZ(blk) >= allctr->min_block_size);
@@ -2806,7 +2853,7 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
}
ERTS_ALC_CPOOL_REALLOC_OP(allctr);
- STAT_MBC_BLK_FREE(allctr, crr, NULL, old_blk_sz, alcu_flgs);
+ STAT_MBC_BLK_FREE(allctr, type, crr, NULL, old_blk_sz, alcu_flgs);
STAT_MBC_BLK_ALLOC(allctr, crr, blk_sz, alcu_flgs);
ASSERT(IS_ALLOCED_BLK(blk));
@@ -2867,7 +2914,7 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
if (!new_p)
return NULL;
sys_memcpy(new_p, p, MIN(size, old_blk_sz - ABLK_HDR_SZ));
- mbc_free(allctr, p, busy_pcrr_pp);
+ mbc_free(allctr, type, p, busy_pcrr_pp);
return new_p;
@@ -2897,7 +2944,7 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
1);
new_p = BLK2UMEM(new_blk);
sys_memcpy(new_p, p, MIN(size, old_blk_sz - ABLK_HDR_SZ));
- mbc_free(allctr, p, NULL);
+ mbc_free(allctr, type, p, NULL);
return new_p;
}
else {
@@ -2954,7 +3001,7 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
0);
ERTS_ALC_CPOOL_FREE_OP(allctr);
- STAT_MBC_BLK_FREE(allctr, crr, NULL, old_blk_sz, alcu_flgs);
+ STAT_MBC_BLK_FREE(allctr, type, crr, NULL, old_blk_sz, alcu_flgs);
return new_p;
}
@@ -2965,7 +3012,6 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
#define ERTS_ALC_MAX_DEALLOC_CARRIER 10
#define ERTS_ALC_CPOOL_MAX_FETCH_INSPECT 100
-#define ERTS_ALC_CPOOL_CHECK_LIMIT_COUNT 100
#define ERTS_ALC_CPOOL_MAX_FAILED_STAT_READS 3
#define ERTS_ALC_CPOOL_PTR_MOD_MRK (((erts_aint_t) 1) << 0)
@@ -2992,14 +3038,11 @@ typedef union {
# error "Carrier pool implementation assumes ERTS_ALC_A_MIN > ERTS_ALC_A_INVALID"
#endif
-/*
- * The pool is only allowed to be manipulated by managed
- * threads except in the alloc_SUITE:cpool case. In this
- * test case carrier_pool[ERTS_ALC_A_INVALID] will be
- * used.
- */
+/* The pools are only allowed to be manipulated by managed threads except in
+ * the alloc_SUITE:cpool test, where only test_carrier_pool is used. */
-static ErtsAlcCrrPool_t carrier_pool[ERTS_ALC_A_MAX+1] erts_align_attribute(ERTS_CACHE_LINE_SIZE);
+static ErtsAlcCrrPool_t firstfit_carrier_pool;
+static ErtsAlcCrrPool_t test_carrier_pool;
#define ERTS_ALC_CPOOL_MAX_BACKOFF (1 << 8)
@@ -3020,12 +3063,12 @@ backoff(int n)
static int
cpool_dbg_is_in_pool(Allctr_t *allctr, Carrier_t *crr)
{
- ErtsAlcCPoolData_t *sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+ ErtsAlcCPoolData_t *sentinel = allctr->cpool.sentinel;
ErtsAlcCPoolData_t *cpdp = sentinel;
Carrier_t *tmp_crr;
while (1) {
- cpdp = (ErtsAlcCPoolData_t *) (erts_atomic_read_ddrb(&cpdp->next) & ~FLG_MASK);
+ cpdp = (ErtsAlcCPoolData_t *) (erts_atomic_read_ddrb(&cpdp->next) & ~CRR_FLG_MASK);
if (cpdp == sentinel)
return 0;
tmp_crr = (Carrier_t *) (((char *) cpdp) - offsetof(Carrier_t, cpool));
@@ -3037,7 +3080,7 @@ cpool_dbg_is_in_pool(Allctr_t *allctr, Carrier_t *crr)
static int
cpool_is_empty(Allctr_t *allctr)
{
- ErtsAlcCPoolData_t *sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+ ErtsAlcCPoolData_t *sentinel = allctr->cpool.sentinel;
return ((erts_atomic_read_rb(&sentinel->next) == (erts_aint_t) sentinel)
&& (erts_atomic_read_rb(&sentinel->prev) == (erts_aint_t) sentinel));
}
@@ -3127,16 +3170,31 @@ cpool_insert(Allctr_t *allctr, Carrier_t *crr)
{
ErtsAlcCPoolData_t *cpd1p, *cpd2p;
erts_aint_t val;
- ErtsAlcCPoolData_t *sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+ ErtsAlcCPoolData_t *sentinel = allctr->cpool.sentinel;
Allctr_t *orig_allctr = crr->cpool.orig_allctr;
- ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_INVALID /* testcase */
+ ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_TEST /* testcase */
|| erts_thr_progress_is_managed_thread());
- erts_atomic_add_nob(&orig_allctr->cpool.stat.blocks_size,
- (erts_aint_t) crr->cpool.blocks_size);
- erts_atomic_add_nob(&orig_allctr->cpool.stat.no_blocks,
- (erts_aint_t) crr->cpool.blocks);
+ {
+ int alloc_no = allctr->alloc_no;
+
+ ERTS_ALC_CPOOL_ASSERT(
+ erts_atomic_read_nob(&orig_allctr->cpool.stat.blocks_size[alloc_no]) >= 0 &&
+ crr->cpool.blocks_size[alloc_no] >= 0);
+
+ ERTS_ALC_CPOOL_ASSERT(
+ erts_atomic_read_nob(&orig_allctr->cpool.stat.no_blocks[alloc_no]) >= 0 &&
+ crr->cpool.blocks[alloc_no] >= 0);
+
+ /* We only modify the counter for our current type since the others are
+ * conceptually still in the pool. */
+ erts_atomic_add_nob(&orig_allctr->cpool.stat.blocks_size[alloc_no],
+ ((erts_aint_t) crr->cpool.blocks_size[alloc_no]));
+ erts_atomic_add_nob(&orig_allctr->cpool.stat.no_blocks[alloc_no],
+ ((erts_aint_t) crr->cpool.blocks[alloc_no]));
+ }
+
erts_atomic_add_nob(&orig_allctr->cpool.stat.carriers_size,
(erts_aint_t) CARRIER_SZ(crr));
erts_atomic_inc_nob(&orig_allctr->cpool.stat.no_carriers);
@@ -3209,10 +3267,10 @@ cpool_delete(Allctr_t *allctr, Allctr_t *prev_allctr, Carrier_t *crr)
ErtsAlcCPoolData_t *cpd1p, *cpd2p;
erts_aint_t val;
#ifdef ERTS_ALC_CPOOL_DEBUG
- ErtsAlcCPoolData_t *sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+ ErtsAlcCPoolData_t *sentinel = allctr->cpool.sentinel;
#endif
- ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_INVALID /* testcase */
+ ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_TEST /* testcase */
|| erts_thr_progress_is_managed_thread());
ERTS_ALC_CPOOL_ASSERT(sentinel != &crr->cpool);
@@ -3288,28 +3346,43 @@ cpool_delete(Allctr_t *allctr, Allctr_t *prev_allctr, Carrier_t *crr)
crr->cpool.thr_prgr = erts_thr_progress_later(NULL);
- erts_atomic_add_nob(&prev_allctr->cpool.stat.blocks_size,
- -((erts_aint_t) crr->cpool.blocks_size));
- erts_atomic_add_nob(&prev_allctr->cpool.stat.no_blocks,
- -((erts_aint_t) crr->cpool.blocks));
- erts_atomic_add_nob(&prev_allctr->cpool.stat.carriers_size,
+ {
+ Allctr_t *orig_allctr = crr->cpool.orig_allctr;
+ int alloc_no = allctr->alloc_no;
+
+ ERTS_ALC_CPOOL_ASSERT(orig_allctr == prev_allctr);
+
+ ERTS_ALC_CPOOL_ASSERT(crr->cpool.blocks_size[alloc_no] <=
+ erts_atomic_read_nob(&orig_allctr->cpool.stat.blocks_size[alloc_no]));
+
+ ERTS_ALC_CPOOL_ASSERT(crr->cpool.blocks[alloc_no] <=
+ erts_atomic_read_nob(&orig_allctr->cpool.stat.no_blocks[alloc_no]));
+
+ /* We only modify the counters for our current type since the others
+ * were, conceptually, never taken out of the pool. */
+ erts_atomic_add_nob(&orig_allctr->cpool.stat.blocks_size[alloc_no],
+ -((erts_aint_t) crr->cpool.blocks_size[alloc_no]));
+ erts_atomic_add_nob(&orig_allctr->cpool.stat.no_blocks[alloc_no],
+ -((erts_aint_t) crr->cpool.blocks[alloc_no]));
+
+ erts_atomic_add_nob(&orig_allctr->cpool.stat.carriers_size,
-((erts_aint_t) CARRIER_SZ(crr)));
- erts_atomic_dec_wb(&prev_allctr->cpool.stat.no_carriers);
+ erts_atomic_dec_wb(&orig_allctr->cpool.stat.no_carriers);
+ }
}
static Carrier_t *
cpool_fetch(Allctr_t *allctr, UWord size)
{
- enum { IGNORANT, HAS_SEEN_SENTINEL, THE_LAST_ONE } loop_state;
- int i;
+ int i, seen_sentinel;
Carrier_t *crr;
Carrier_t *reinsert_crr = NULL;
ErtsAlcCPoolData_t *cpdp;
ErtsAlcCPoolData_t *cpool_entrance = NULL;
ErtsAlcCPoolData_t *sentinel;
- ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_INVALID /* testcase */
+ ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_TEST /* testcase */
|| erts_thr_progress_is_managed_thread());
i = ERTS_ALC_CPOOL_MAX_FETCH_INSPECT;
@@ -3411,48 +3484,39 @@ cpool_fetch(Allctr_t *allctr, UWord size)
/*
* Finally search the shared pool and try employ foreign carriers
*/
- sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+ sentinel = allctr->cpool.sentinel;
if (cpool_entrance) {
/*
* We saw a pooled carried above, use it as entrance into the pool
*/
- cpdp = cpool_entrance;
}
else {
/*
- * No pooled carried seen above. Start search at cpool sentinel,
+ * No pooled carrier seen above. Start search at cpool sentinel,
* but begin by passing one element before trying to fetch.
* This in order to avoid contention with threads inserting elements.
*/
- cpool_entrance = sentinel;
- cpdp = cpool_aint2cpd(cpool_read(&cpool_entrance->prev));
- if (cpdp == sentinel)
+ cpool_entrance = cpool_aint2cpd(cpool_read(&sentinel->prev));
+ if (cpool_entrance == sentinel)
goto check_dc_list;
}
- loop_state = IGNORANT;
+ cpdp = cpool_entrance;
+ seen_sentinel = 0;
do {
erts_aint_t exp;
cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
- if (cpdp == cpool_entrance) {
- if (cpool_entrance == sentinel) {
- cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
- if (cpdp == sentinel)
- break;
- }
- loop_state = THE_LAST_ONE;
- }
- else if (cpdp == sentinel) {
- if (loop_state == HAS_SEEN_SENTINEL) {
+ if (cpdp == sentinel) {
+ if (seen_sentinel) {
/* We been here before. cpool_entrance must have been removed */
INC_CC(allctr->cpool.stat.entrance_removed);
break;
}
- cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
- if (cpdp == sentinel)
- break;
- loop_state = HAS_SEEN_SENTINEL;
+ seen_sentinel = 1;
+ continue;
}
+ ASSERT(cpdp != cpool_entrance || seen_sentinel);
+
crr = ErtsContainerStruct(cpdp, Carrier_t, cpool);
exp = erts_atomic_read_rb(&crr->allctr);
@@ -3485,7 +3549,7 @@ cpool_fetch(Allctr_t *allctr, UWord size)
INC_CC(allctr->cpool.stat.fail_shared);
return NULL;
}
- }while (loop_state != THE_LAST_ONE);
+ }while (cpdp != cpool_entrance);
check_dc_list:
/* Last; check our own pending dealloc carrier list... */
@@ -3664,8 +3728,9 @@ cpool_init_carrier_data(Allctr_t *allctr, Carrier_t *crr)
crr->cpool.orig_allctr = allctr;
crr->cpool.thr_prgr = ERTS_THR_PRGR_INVALID;
erts_atomic_init_nob(&crr->cpool.max_size, 0);
- crr->cpool.blocks = 0;
- crr->cpool.blocks_size = 0;
+ sys_memset(&crr->cpool.blocks_size, 0, sizeof(crr->cpool.blocks_size));
+ sys_memset(&crr->cpool.blocks, 0, sizeof(crr->cpool.blocks));
+ crr->cpool.total_blocks_size = 0;
if (!ERTS_ALC_IS_CPOOL_ENABLED(allctr))
crr->cpool.abandon_limit = 0;
else {
@@ -3680,14 +3745,14 @@ cpool_init_carrier_data(Allctr_t *allctr, Carrier_t *crr)
crr->cpool.state = ERTS_MBC_IS_HOME;
}
-static void
-set_new_allctr_abandon_limit(Allctr_t *allctr)
+
+
+static UWord
+allctr_abandon_limit(Allctr_t *allctr)
{
UWord limit;
UWord csz;
- allctr->cpool.check_limit_count = ERTS_ALC_CPOOL_CHECK_LIMIT_COUNT;
-
csz = allctr->mbcs.curr.norm.mseg.size;
csz += allctr->mbcs.curr.norm.sys_alloc.size;
@@ -3697,7 +3762,13 @@ set_new_allctr_abandon_limit(Allctr_t *allctr)
else
limit = (csz/100)*allctr->cpool.util_limit;
- allctr->cpool.abandon_limit = limit;
+ return limit;
+}
+
+static void ERTS_INLINE
+set_new_allctr_abandon_limit(Allctr_t *allctr)
+{
+ allctr->cpool.abandon_limit = allctr_abandon_limit(allctr);
}
static void
@@ -3709,7 +3780,6 @@ abandon_carrier(Allctr_t *allctr, Carrier_t *crr)
unlink_carrier(&allctr->mbc_list, crr);
allctr->remove_mbc(allctr, crr);
- set_new_allctr_abandon_limit(allctr);
cpool_insert(allctr, crr);
@@ -3762,7 +3832,8 @@ poolify_my_carrier(Allctr_t *allctr, Carrier_t *crr)
}
static void
-cpool_read_stat(Allctr_t *allctr, UWord *nocp, UWord *cszp, UWord *nobp, UWord *bszp)
+cpool_read_stat(Allctr_t *allctr, int alloc_no,
+ UWord *nocp, UWord *cszp, UWord *nobp, UWord *bszp)
{
int i;
UWord noc = 0, csz = 0, nob = 0, bsz = 0;
@@ -3782,10 +3853,10 @@ cpool_read_stat(Allctr_t *allctr, UWord *nocp, UWord *cszp, UWord *nobp, UWord *
? erts_atomic_read_nob(&allctr->cpool.stat.carriers_size)
: 0);
tnob = (UWord) (nobp
- ? erts_atomic_read_nob(&allctr->cpool.stat.no_blocks)
+ ? erts_atomic_read_nob(&allctr->cpool.stat.no_blocks[alloc_no])
: 0);
tbsz = (UWord) (bszp
- ? erts_atomic_read_nob(&allctr->cpool.stat.blocks_size)
+ ? erts_atomic_read_nob(&allctr->cpool.stat.blocks_size[alloc_no])
: 0);
if (tnoc == noc && tcsz == csz && tnob == nob && tbsz == bsz)
break;
@@ -4040,6 +4111,7 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
#if HAVE_ERTS_MSEG
mbc_final_touch:
#endif
+ set_new_allctr_abandon_limit(allctr);
blk = MBC_TO_FIRST_BLK(allctr, crr);
@@ -4258,7 +4330,6 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk, Carrier_t **busy_pcrr_pp)
else {
ASSERT(IS_MBC_FIRST_FBLK(allctr, blk));
crr = FIRST_BLK_TO_MBC(allctr, blk);
- crr_sz = CARRIER_SZ(crr);
#ifdef DEBUG
if (!allctr->stopped) {
@@ -4290,15 +4361,7 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk, Carrier_t **busy_pcrr_pp)
else
{
unlink_carrier(&allctr->mbc_list, crr);
-#if HAVE_ERTS_MSEG
- if (IS_MSEG_CARRIER(crr)) {
- ASSERT(crr_sz % ERTS_SACRR_UNIT_SZ == 0);
- STAT_MSEG_MBC_FREE(allctr, crr_sz);
- }
- else
-#endif
- STAT_SYS_ALLOC_MBC_FREE(allctr, crr_sz);
-
+ STAT_MBC_FREE(allctr, crr);
if (allctr->remove_mbc)
allctr->remove_mbc(allctr, crr);
}
@@ -4312,7 +4375,7 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk, Carrier_t **busy_pcrr_pp)
LTTNG5(carrier_destroy,
ERTS_ALC_A2AD(allctr->alloc_no),
allctr->ix,
- crr_sz,
+ CARRIER_SZ(crr),
mbc_stats,
sbc_stats);
}
@@ -4390,6 +4453,8 @@ static struct {
Eterm blocks_size;
Eterm blocks;
+ Eterm foreign_blocks;
+
Eterm calls;
Eterm sys_alloc;
Eterm sys_free;
@@ -4490,6 +4555,7 @@ init_atoms(Allctr_t *allctr)
AM_INIT(carriers);
AM_INIT(blocks_size);
AM_INIT(blocks);
+ AM_INIT(foreign_blocks);
AM_INIT(calls);
AM_INIT(sys_alloc);
@@ -4625,7 +4691,6 @@ sz_info_fix(Allctr_t *allctr,
ErtsAlcFixList_t *fix = &allctr->fix[ix];
UWord alloced = fix->type_size * fix->u.cpool.allocated;
UWord used = fix->type_size * fix->u.cpool.used;
- ErtsAlcType_t n = ERTS_ALC_N_MIN_A_FIXED_SIZE + ix;
if (print_to_p) {
fmtfn_t to = *print_to_p;
@@ -4633,14 +4698,14 @@ sz_info_fix(Allctr_t *allctr,
erts_print(to,
arg,
"fix type internal: %s %bpu %bpu\n",
- (char *) ERTS_ALC_N2TD(n),
+ (char *) ERTS_ALC_T2TD(fix->type),
alloced,
used);
}
if (hpp || szp) {
add_3tup(hpp, szp, &res,
- alloc_type_atoms[n],
+ alloc_type_atoms[ERTS_ALC_T2N(fix->type)],
bld_unstable_uint(hpp, szp, alloced),
bld_unstable_uint(hpp, szp, used));
}
@@ -4653,7 +4718,6 @@ sz_info_fix(Allctr_t *allctr,
ErtsAlcFixList_t *fix = &allctr->fix[ix];
UWord alloced = fix->type_size * fix->u.nocpool.allocated;
UWord used = fix->type_size*fix->u.nocpool.used;
- ErtsAlcType_t n = ERTS_ALC_N_MIN_A_FIXED_SIZE + ix;
if (print_to_p) {
fmtfn_t to = *print_to_p;
@@ -4661,14 +4725,14 @@ sz_info_fix(Allctr_t *allctr,
erts_print(to,
arg,
"fix type: %s %bpu %bpu\n",
- (char *) ERTS_ALC_N2TD(n),
+ (char *) ERTS_ALC_T2TD(fix->type),
alloced,
used);
}
if (hpp || szp) {
add_3tup(hpp, szp, &res,
- alloc_type_atoms[n],
+ alloc_type_atoms[ERTS_ALC_T2N(fix->type)],
bld_unstable_uint(hpp, szp, alloced),
bld_unstable_uint(hpp, szp, used));
}
@@ -4741,9 +4805,9 @@ info_cpool(Allctr_t *allctr,
noc = csz = nob = bsz = ~0;
if (print_to_p || hpp) {
if (sz_only)
- cpool_read_stat(allctr, NULL, &csz, NULL, &bsz);
+ cpool_read_stat(allctr, allctr->alloc_no, NULL, &csz, NULL, &bsz);
else
- cpool_read_stat(allctr, &noc, &csz, &nob, &bsz);
+ cpool_read_stat(allctr, allctr->alloc_no, &noc, &csz, &nob, &bsz);
}
if (print_to_p) {
@@ -4758,6 +4822,10 @@ info_cpool(Allctr_t *allctr,
}
if (hpp || szp) {
+ Eterm foreign_blocks;
+ int i;
+
+ foreign_blocks = NIL;
res = NIL;
if (!sz_only) {
@@ -4804,22 +4872,61 @@ info_cpool(Allctr_t *allctr,
add_3tup(hpp, szp, &res, am.entrance_removed,
bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->cpool.stat.entrance_removed)),
bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->cpool.stat.entrance_removed)));
+ }
add_2tup(hpp, szp, &res,
am.carriers_size,
bld_unstable_uint(hpp, szp, csz));
- }
- if (!sz_only)
- add_2tup(hpp, szp, &res,
- am.carriers,
- bld_unstable_uint(hpp, szp, noc));
+
+ if (!sz_only) {
+ add_2tup(hpp, szp, &res,
+ am.carriers,
+ bld_unstable_uint(hpp, szp, noc));
+ }
+
add_2tup(hpp, szp, &res,
am.blocks_size,
bld_unstable_uint(hpp, szp, bsz));
- if (!sz_only)
+
+ if (!sz_only) {
add_2tup(hpp, szp, &res,
am.blocks,
bld_unstable_uint(hpp, szp, nob));
+ }
+
+ for (i = ERTS_ALC_A_MIN; i <= ERTS_ALC_A_MAX; i++) {
+ const char *name_str;
+ Eterm name, info;
+
+ if (i == allctr->alloc_no) {
+ continue;
+ }
+
+ cpool_read_stat(allctr, i, NULL, NULL, &nob, &bsz);
+
+ if (bsz == 0 && (nob == 0 || sz_only)) {
+ continue;
+ }
+
+ name_str = ERTS_ALC_A2AD(i);
+ info = NIL;
+
+ add_2tup(hpp, szp, &info,
+ am.blocks_size,
+ bld_unstable_uint(hpp, szp, bsz));
+
+ if (!sz_only) {
+ add_2tup(hpp, szp, &info,
+ am.blocks,
+ bld_unstable_uint(hpp, szp, nob));
+ }
+
+ name = am_atom_put(name_str, sys_strlen(name_str));
+
+ add_2tup(hpp, szp, &foreign_blocks, name, info);
+ }
+
+ add_2tup(hpp, szp, &res, am.foreign_blocks, foreign_blocks);
}
return res;
@@ -5455,6 +5562,19 @@ erts_alcu_info(Allctr_t *allctr,
return res;
}
+void
+erts_alcu_foreign_size(Allctr_t *allctr, ErtsAlcType_t alloc_no, AllctrSize_t *size)
+{
+ if (ERTS_ALC_IS_CPOOL_ENABLED(allctr)) {
+ UWord csz, bsz;
+ cpool_read_stat(allctr, alloc_no, NULL, &csz, NULL, &bsz);
+ size->carriers = csz;
+ size->blocks = bsz;
+ } else {
+ size->carriers = 0;
+ size->blocks = 0;
+ }
+}
void
erts_alcu_current_size(Allctr_t *allctr, AllctrSize_t *size, ErtsAlcUFixInfo_t *fi, int fisz)
@@ -5473,7 +5593,7 @@ erts_alcu_current_size(Allctr_t *allctr, AllctrSize_t *size, ErtsAlcUFixInfo_t *
if (ERTS_ALC_IS_CPOOL_ENABLED(allctr)) {
UWord csz, bsz;
- cpool_read_stat(allctr, NULL, &csz, NULL, &bsz);
+ cpool_read_stat(allctr, allctr->alloc_no, NULL, &csz, NULL, &bsz);
size->blocks += bsz;
size->carriers += csz;
}
@@ -5518,6 +5638,11 @@ do_erts_alcu_alloc(ErtsAlcType_t type, Allctr_t *allctr, Uint size)
ERTS_ALCU_DBG_CHK_THR_ACCESS(allctr);
+ /* Reject sizes that can't fit into the header word. */
+ if (size > ~BLK_FLG_MASK) {
+ return NULL;
+ }
+
#if ALLOC_ZERO_EQ_NULL
if (!size)
return NULL;
@@ -5684,12 +5809,11 @@ do_erts_alcu_free(ErtsAlcType_t type, Allctr_t *allctr, void *p,
ERTS_ALCU_DBG_CHK_THR_ACCESS(allctr);
if (p) {
-
INC_CC(allctr->calls.this_free);
- if (allctr->fix) {
+ if (ERTS_ALC_IS_FIX_TYPE(type)) {
if (ERTS_ALC_IS_CPOOL_ENABLED(allctr))
- fix_cpool_free(allctr, type, p, busy_pcrr_pp, 1);
+ fix_cpool_free(allctr, type, 0, p, busy_pcrr_pp);
else
fix_nocpool_free(allctr, type, p);
}
@@ -5698,7 +5822,7 @@ do_erts_alcu_free(ErtsAlcType_t type, Allctr_t *allctr, void *p,
if (IS_SBC_BLK(blk))
destroy_carrier(allctr, blk, NULL);
else
- mbc_free(allctr, p, busy_pcrr_pp);
+ mbc_free(allctr, type, p, busy_pcrr_pp);
}
}
}
@@ -5800,6 +5924,11 @@ do_erts_alcu_realloc(ErtsAlcType_t type,
return res;
}
+ /* Reject sizes that can't fit into the header word. */
+ if (size > ~BLK_FLG_MASK) {
+ return NULL;
+ }
+
#if ALLOC_ZERO_EQ_NULL
if (!size) {
ASSERT(p);
@@ -5816,7 +5945,7 @@ do_erts_alcu_realloc(ErtsAlcType_t type,
if (size < allctr->sbc_threshold) {
if (IS_MBC_BLK(blk))
- res = mbc_realloc(allctr, p, size, alcu_flgs, busy_pcrr_pp);
+ res = mbc_realloc(allctr, type, p, size, alcu_flgs, busy_pcrr_pp);
else {
Uint used_sz = SBC_HEADER_SIZE + ABLK_HDR_SZ + size;
Uint crr_sz;
@@ -5875,7 +6004,7 @@ do_erts_alcu_realloc(ErtsAlcType_t type,
sys_memcpy((void *) res,
(void *) p,
MIN(MBC_ABLK_SZ(blk) - ABLK_HDR_SZ, size));
- mbc_free(allctr, p, busy_pcrr_pp);
+ mbc_free(allctr, type, p, busy_pcrr_pp);
}
else
res = NULL;
@@ -6243,6 +6372,7 @@ int
erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
{
/* erts_alcu_start assumes that allctr has been zeroed */
+ int i;
if (((UWord)allctr & ERTS_CRR_ALCTR_FLG_MASK) != 0) {
erts_exit(ERTS_ABORT_EXIT, "%s:%d:erts_alcu_start: Alignment error\n",
@@ -6266,6 +6396,11 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->ix = init->ix;
allctr->alloc_no = init->alloc_no;
+ allctr->alloc_strat = init->alloc_strat;
+
+ ASSERT(allctr->alloc_no >= ERTS_ALC_A_MIN &&
+ allctr->alloc_no <= ERTS_ALC_A_MAX);
+
if (allctr->alloc_no < ERTS_ALC_A_MIN
|| ERTS_ALC_A_MAX < allctr->alloc_no)
allctr->alloc_no = ERTS_ALC_A_INVALID;
@@ -6318,8 +6453,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
+ sizeof(FreeBlkFtr_t));
if (init->tpref) {
Uint sz = ABLK_HDR_SZ;
- sz += (init->fix ?
- sizeof(ErtsAllctrFixDDBlock_t) : sizeof(ErtsAllctrDDBlock_t));
+ sz += sizeof(ErtsAllctrDDBlock_t);
sz = UNIT_CEILING(sz);
if (sz > allctr->min_block_size)
allctr->min_block_size = sz;
@@ -6330,15 +6464,23 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->cpool.dc_list.last = NULL;
allctr->cpool.abandon_limit = 0;
allctr->cpool.disable_abandon = 0;
- erts_atomic_init_nob(&allctr->cpool.stat.blocks_size, 0);
- erts_atomic_init_nob(&allctr->cpool.stat.no_blocks, 0);
+ for (i = ERTS_ALC_A_MIN; i <= ERTS_ALC_A_MAX; i++) {
+ erts_atomic_init_nob(&allctr->cpool.stat.blocks_size[i], 0);
+ erts_atomic_init_nob(&allctr->cpool.stat.no_blocks[i], 0);
+ }
erts_atomic_init_nob(&allctr->cpool.stat.carriers_size, 0);
erts_atomic_init_nob(&allctr->cpool.stat.no_carriers, 0);
- allctr->cpool.check_limit_count = ERTS_ALC_CPOOL_CHECK_LIMIT_COUNT;
if (!init->ts && init->acul && init->acnl) {
allctr->cpool.util_limit = init->acul;
allctr->cpool.in_pool_limit = init->acnl;
allctr->cpool.fblk_min_limit = init->acfml;
+
+ if (allctr->alloc_strat == ERTS_ALC_S_FIRSTFIT) {
+ allctr->cpool.sentinel = &firstfit_carrier_pool.sentinel;
+ }
+ else if (allctr->alloc_no != ERTS_ALC_A_TEST) {
+ ERTS_INTERNAL_ERROR("Impossible carrier migration config.");
+ }
}
else {
allctr->cpool.util_limit = 0;
@@ -6346,6 +6488,12 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->cpool.fblk_min_limit = 0;
}
+ /* The invasive tests don't really care whether the pool is enabled or not,
+ * so we need to set this unconditionally for this allocator type. */
+ if (allctr->alloc_no == ERTS_ALC_A_TEST) {
+ allctr->cpool.sentinel = &test_carrier_pool.sentinel;
+ }
+
allctr->sbc_threshold = adjust_sbct(allctr, init->sbct);
#if HAVE_ERTS_MSEG
@@ -6457,9 +6605,9 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->fix_shrink_scheduled = 0;
for (i = 0; i < ERTS_ALC_NO_FIXED_SIZES; i++) {
allctr->fix[i].type_size = init->fix_type_size[i];
+ allctr->fix[i].type = ERTS_ALC_N2T(i + ERTS_ALC_N_MIN_A_FIXED_SIZE);
allctr->fix[i].list_size = 0;
allctr->fix[i].list = NULL;
- ASSERT(allctr->fix[i].type_size >= sizeof(ErtsAllctrFixDDBlock_t));
if (ERTS_ALC_IS_CPOOL_ENABLED(allctr)) {
allctr->fix[i].u.cpool.min_list_size = 0;
allctr->fix[i].u.cpool.shrink_list = 0;
@@ -6508,12 +6656,16 @@ erts_alcu_stop(Allctr_t *allctr)
void
erts_alcu_init(AlcUInit_t *init)
{
- int i;
- for (i = 0; i <= ERTS_ALC_A_MAX; i++) {
- ErtsAlcCPoolData_t *sentinel = &carrier_pool[i].sentinel;
- erts_atomic_init_nob(&sentinel->next, (erts_aint_t) sentinel);
- erts_atomic_init_nob(&sentinel->prev, (erts_aint_t) sentinel);
- }
+ ErtsAlcCPoolData_t *sentinel;
+
+ sentinel = &firstfit_carrier_pool.sentinel;
+ erts_atomic_init_nob(&sentinel->next, (erts_aint_t) sentinel);
+ erts_atomic_init_nob(&sentinel->prev, (erts_aint_t) sentinel);
+
+ sentinel = &test_carrier_pool.sentinel;
+ erts_atomic_init_nob(&sentinel->next, (erts_aint_t) sentinel);
+ erts_atomic_init_nob(&sentinel->prev, (erts_aint_t) sentinel);
+
ERTS_CT_ASSERT(SBC_BLK_SZ_MASK == MBC_FBLK_SZ_MASK); /* see BLK_SZ */
#if HAVE_ERTS_MSEG
ASSERT(erts_mseg_unit_size() == ERTS_SACRR_UNIT_SZ);
@@ -6695,7 +6847,7 @@ static int blockscan_cpool_yielding(blockscan_t *state)
{
ErtsAlcCPoolData_t *sentinel, *cursor;
- sentinel = &carrier_pool[(state->allocator)->alloc_no].sentinel;
+ sentinel = (state->allocator)->cpool.sentinel;
cursor = blockscan_restore_cpool_cursor(state);
if (ERTS_PROC_IS_EXITING(state->process)) {
@@ -6827,11 +6979,8 @@ static int blockscan_sweep_mbcs(blockscan_t *state)
static int blockscan_sweep_cpool(blockscan_t *state)
{
if (state->current_op != blockscan_sweep_cpool) {
- ErtsAlcCPoolData_t *sentinel;
-
SET_CARRIER_HDR(&state->dummy_carrier, 0, SCH_MBC, state->allocator);
- sentinel = &carrier_pool[(state->allocator)->alloc_no].sentinel;
- state->cpool_cursor = sentinel;
+ state->cpool_cursor = (state->allocator)->cpool.sentinel;
}
state->current_op = blockscan_sweep_cpool;
@@ -7115,11 +7264,14 @@ static int gather_ahist_scan(Allctr_t *allocator,
alcu_atag_t tag;
block = SBC2BLK(allocator, carrier);
- tag = GET_BLK_ATAG(block);
- ASSERT(DBG_IS_VALID_ATAG(allocator, tag));
+ if (BLK_HAS_ATAG(block)) {
+ tag = GET_BLK_ATAG(block);
- gather_ahist_update(state, tag, SBC_BLK_SZ(block));
+ ASSERT(DBG_IS_VALID_ATAG(tag));
+
+ gather_ahist_update(state, tag, SBC_BLK_SZ(block));
+ }
} else {
UWord scanned_bytes = MBC_HEADER_SIZE(allocator);
@@ -7130,10 +7282,10 @@ static int gather_ahist_scan(Allctr_t *allocator,
while (1) {
UWord block_size = MBC_BLK_SZ(block);
- if (IS_ALLOCED_BLK(block)) {
+ if (IS_ALLOCED_BLK(block) && BLK_HAS_ATAG(block)) {
alcu_atag_t tag = GET_BLK_ATAG(block);
- ASSERT(DBG_IS_VALID_ATAG(allocator, tag));
+ ASSERT(DBG_IS_VALID_ATAG(tag));
gather_ahist_update(state, tag, block_size);
}
@@ -7293,8 +7445,6 @@ int erts_alcu_gather_alloc_histograms(Process *p, int allocator_num,
sched_id,
&allocator)) {
return 0;
- } else if (!allocator->atags) {
- return 0;
}
ensure_atoms_initialized(allocator);
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index f26ace1534..9ab8589bf3 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -24,6 +24,7 @@
#define ERTS_ALCU_VSN_STR "3.0"
#include "erl_alloc_types.h"
+#include "erl_alloc.h"
#define ERL_THREADS_EMU_INTERNAL__
#include "erl_threads.h"
@@ -44,6 +45,7 @@ typedef struct {
typedef struct {
char *name_prefix;
ErtsAlcType_t alloc_no;
+ ErtsAlcStrat_t alloc_strat;
int force;
int ix;
int ts;
@@ -101,6 +103,7 @@ typedef struct {
#define ERTS_DEFAULT_ALLCTR_INIT { \
NULL, \
ERTS_ALC_A_INVALID, /* (number) alloc_no: allocator number */\
+ ERTS_ALC_S_INVALID, /* (number) alloc_strat: allocator strategy */\
0, /* (bool) force: force enabled */\
0, /* (number) ix: instance index */\
1, /* (bool) ts: thread safe */\
@@ -138,6 +141,7 @@ typedef struct {
#define ERTS_DEFAULT_ALLCTR_INIT { \
NULL, \
ERTS_ALC_A_INVALID, /* (number) alloc_no: allocator number */\
+ ERTS_ALC_S_INVALID, /* (number) alloc_strat: allocator strategy */\
0, /* (bool) force: force enabled */\
0, /* (number) ix: instance index */\
1, /* (bool) ts: thread safe */\
@@ -188,6 +192,7 @@ Eterm erts_alcu_info(Allctr_t *, int, int, fmtfn_t *, void *, Uint **, Uint *);
void erts_alcu_init(AlcUInit_t *);
void erts_alcu_current_size(Allctr_t *, AllctrSize_t *,
ErtsAlcUFixInfo_t *, int);
+void erts_alcu_foreign_size(Allctr_t *, ErtsAlcType_t, AllctrSize_t *);
void erts_alcu_check_delayed_dealloc(Allctr_t *, int, int *, ErtsThrPrgrVal *, int *);
erts_aint32_t erts_alcu_fix_alloc_shrink(Allctr_t *, erts_aint32_t);
@@ -286,10 +291,18 @@ void erts_alcu_sched_spec_data_init(struct ErtsSchedulerData_ *esdp);
#define UNIT_FLOOR(X) ((X) & UNIT_MASK)
#define UNIT_CEILING(X) UNIT_FLOOR((X) + INV_UNIT_MASK)
-#define FLG_MASK INV_UNIT_MASK
-#define SBC_BLK_SZ_MASK UNIT_MASK
-#define MBC_FBLK_SZ_MASK UNIT_MASK
-#define CARRIER_SZ_MASK UNIT_MASK
+/* We store flags in the bits that no one will ever use. Generally these are
+ * the bits below the alignment size, but for blocks we also steal the highest
+ * bit since the header's a size and no one can expect to be able to allocate
+ * objects that large. */
+#define HIGHEST_WORD_BIT (((UWord) 1) << (sizeof(UWord) * CHAR_BIT - 1))
+
+#define BLK_FLG_MASK (INV_UNIT_MASK | HIGHEST_WORD_BIT)
+#define SBC_BLK_SZ_MASK (~BLK_FLG_MASK)
+#define MBC_FBLK_SZ_MASK (~BLK_FLG_MASK)
+
+#define CRR_FLG_MASK INV_UNIT_MASK
+#define CRR_SZ_MASK UNIT_MASK
#if ERTS_HAVE_MSEG_SUPER_ALIGNED \
|| (!HAVE_ERTS_MSEG && ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC)
@@ -299,9 +312,9 @@ void erts_alcu_sched_spec_data_init(struct ErtsSchedulerData_ *esdp);
# define ERTS_SUPER_ALIGN_BITS 18
# endif
# ifdef ARCH_64
-# define MBC_ABLK_OFFSET_BITS 24
+# define MBC_ABLK_OFFSET_BITS 23
# else
-# define MBC_ABLK_OFFSET_BITS 9
+# define MBC_ABLK_OFFSET_BITS 8
/* Affects hard limits for sbct and lmbcs documented in erts_alloc.xml */
# endif
# define ERTS_SACRR_UNIT_SHIFT ERTS_SUPER_ALIGN_BITS
@@ -322,18 +335,17 @@ void erts_alcu_sched_spec_data_init(struct ErtsSchedulerData_ *esdp);
#if MBC_ABLK_OFFSET_BITS
# define MBC_ABLK_OFFSET_SHIFT (sizeof(UWord)*8 - MBC_ABLK_OFFSET_BITS)
-# define MBC_ABLK_OFFSET_MASK (~((UWord)0) << MBC_ABLK_OFFSET_SHIFT)
-# define MBC_ABLK_SZ_MASK (~MBC_ABLK_OFFSET_MASK & ~FLG_MASK)
+# define MBC_ABLK_OFFSET_MASK ((~((UWord)0) << MBC_ABLK_OFFSET_SHIFT) & ~BLK_FLG_MASK)
+# define MBC_ABLK_SZ_MASK (~MBC_ABLK_OFFSET_MASK & ~BLK_FLG_MASK)
#else
-# define MBC_ABLK_SZ_MASK (~FLG_MASK)
+# define MBC_ABLK_SZ_MASK (~BLK_FLG_MASK)
#endif
#define MBC_ABLK_SZ(B) (ASSERT(!is_sbc_blk(B)), (B)->bhdr & MBC_ABLK_SZ_MASK)
#define MBC_FBLK_SZ(B) (ASSERT(!is_sbc_blk(B)), (B)->bhdr & MBC_FBLK_SZ_MASK)
#define SBC_BLK_SZ(B) (ASSERT(is_sbc_blk(B)), (B)->bhdr & SBC_BLK_SZ_MASK)
-#define CARRIER_SZ(C) \
- ((C)->chdr & CARRIER_SZ_MASK)
+#define CARRIER_SZ(C) ((C)->chdr & CRR_SZ_MASK)
typedef union {char c[ERTS_ALLOC_ALIGN_BYTES]; long l; double d;} Unit_t;
@@ -351,12 +363,20 @@ typedef struct {
#endif
} Block_t;
-typedef union ErtsAllctrDDBlock_t_ ErtsAllctrDDBlock_t;
+typedef struct ErtsAllctrDDBlock__ {
+ union {
+ struct ErtsAllctrDDBlock__ *ptr_next;
+ erts_atomic_t atmc_next;
+ } u;
+ ErtsAlcType_t type;
+ Uint32 flags;
+} ErtsAllctrDDBlock_t;
-union ErtsAllctrDDBlock_t_ {
- erts_atomic_t atmc_next;
- ErtsAllctrDDBlock_t *ptr_next;
-};
+/* Deallocation was caused by shrinking a fix-list, so usage statistics has
+ * already been updated. */
+#define DEALLOC_FLG_FIX_SHRINK (1 << 0)
+/* Deallocation was redirected to another instance. */
+#define DEALLOC_FLG_REDIRECTED (1 << 1)
typedef struct {
Block_t blk;
@@ -365,11 +385,10 @@ typedef struct {
#endif
} ErtsFakeDDBlock_t;
-
-
#define THIS_FREE_BLK_HDR_FLG (((UWord) 1) << 0)
#define PREV_FREE_BLK_HDR_FLG (((UWord) 1) << 1)
#define LAST_BLK_HDR_FLG (((UWord) 1) << 2)
+#define ATAG_BLK_HDR_FLG HIGHEST_WORD_BIT
#define SBC_BLK_HDR_FLG /* Special flag combo for (allocated) SBC blocks */\
(THIS_FREE_BLK_HDR_FLG | PREV_FREE_BLK_HDR_FLG | LAST_BLK_HDR_FLG)
@@ -381,9 +400,9 @@ typedef struct {
#define HOMECOMING_MBC_BLK_HDR (THIS_FREE_BLK_HDR_FLG | LAST_BLK_HDR_FLG)
#define IS_FREE_LAST_MBC_BLK(B) \
- (((B)->bhdr & FLG_MASK) == (THIS_FREE_BLK_HDR_FLG | LAST_BLK_HDR_FLG))
+ (((B)->bhdr & BLK_FLG_MASK) == (THIS_FREE_BLK_HDR_FLG | LAST_BLK_HDR_FLG))
-#define IS_SBC_BLK(B) (((B)->bhdr & FLG_MASK) == SBC_BLK_HDR_FLG)
+#define IS_SBC_BLK(B) (((B)->bhdr & SBC_BLK_HDR_FLG) == SBC_BLK_HDR_FLG)
#define IS_MBC_BLK(B) (!IS_SBC_BLK((B)))
#define IS_FREE_BLK(B) (ASSERT(IS_MBC_BLK(B)), \
(B)->bhdr & THIS_FREE_BLK_HDR_FLG)
@@ -394,7 +413,8 @@ typedef struct {
# define ABLK_TO_MBC(B) \
(ASSERT(IS_MBC_BLK(B) && !IS_FREE_BLK(B)), \
(Carrier_t*)((ERTS_SACRR_UNIT_FLOOR((UWord)(B)) - \
- (((B)->bhdr >> MBC_ABLK_OFFSET_SHIFT) << ERTS_SACRR_UNIT_SHIFT))))
+ ((((B)->bhdr & ~BLK_FLG_MASK) >> MBC_ABLK_OFFSET_SHIFT) \
+ << ERTS_SACRR_UNIT_SHIFT))))
# define BLK_TO_MBC(B) (IS_FREE_BLK(B) ? FBLK_TO_MBC(B) : ABLK_TO_MBC(B))
#else
# define FBLK_TO_MBC(B) ((B)->carrier)
@@ -433,8 +453,9 @@ typedef struct {
ErtsThrPrgrVal thr_prgr;
erts_atomic_t max_size;
UWord abandon_limit;
- UWord blocks;
- UWord blocks_size;
+ UWord blocks[ERTS_ALC_A_MAX + 1];
+ UWord blocks_size[ERTS_ALC_A_MAX + 1];
+ UWord total_blocks_size;
enum {
ERTS_MBC_IS_HOME,
ERTS_MBC_WAS_POOLED,
@@ -452,7 +473,7 @@ struct Carrier_t_ {
};
#define ERTS_ALC_CARRIER_TO_ALLCTR(C) \
- ((Allctr_t *) (erts_atomic_read_nob(&(C)->allctr) & ~FLG_MASK))
+ ((Allctr_t *) (erts_atomic_read_nob(&(C)->allctr) & ~CRR_FLG_MASK))
typedef struct {
Carrier_t *first;
@@ -530,7 +551,6 @@ typedef struct {
} head;
} ErtsAllctrDDQueue_t;
-
typedef struct {
size_t type_size;
SWord list_size;
@@ -549,6 +569,7 @@ typedef struct {
UWord used;
} cpool;
} u;
+ ErtsAlcType_t type;
} ErtsAlcFixList_t;
struct Allctr_t_ {
@@ -569,6 +590,9 @@ struct Allctr_t_ {
/* Allocator number */
ErtsAlcType_t alloc_no;
+ /* Allocator strategy */
+ ErtsAlcStrat_t alloc_strat;
+
/* Instance index */
int ix;
@@ -617,6 +641,9 @@ struct Allctr_t_ {
AOFF_RBTree_t* pooled_tree;
CarrierList_t dc_list;
+ /* the sentinel of the cpool we're attached to */
+ ErtsAlcCPoolData_t *sentinel;
+
UWord abandon_limit;
int disable_abandon;
int check_limit_count;
@@ -624,8 +651,8 @@ struct Allctr_t_ {
UWord in_pool_limit; /* acnl */
UWord fblk_min_limit; /* acmfl */
struct {
- erts_atomic_t blocks_size;
- erts_atomic_t no_blocks;
+ erts_atomic_t blocks_size[ERTS_ALC_A_MAX + 1];
+ erts_atomic_t no_blocks[ERTS_ALC_A_MAX + 1];
erts_atomic_t carriers_size;
erts_atomic_t no_carriers;
CallCounter_t fail_pooled;
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.c b/erts/emulator/beam/erl_ao_firstfit_alloc.c
index 3f0ab33597..0e3e4c890a 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.c
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.c
@@ -107,9 +107,11 @@ typedef struct AOFF_Carrier_t_ AOFF_Carrier_t;
struct AOFF_Carrier_t_ {
Carrier_t crr;
- AOFF_RBTree_t rbt_node; /* My node in the carrier tree */
- AOFF_RBTree_t* root; /* Root of my block tree */
+ AOFF_RBTree_t rbt_node; /* My node in the carrier tree */
+ AOFF_RBTree_t* root; /* Root of my block tree */
+ enum AOFFSortOrder blk_order;
};
+
#define RBT_NODE_TO_MBC(PTR) ErtsContainerStruct((PTR), AOFF_Carrier_t, rbt_node)
/*
@@ -281,15 +283,28 @@ erts_aoffalc_start(AOFFAllctr_t *alc,
sys_memcpy((void *) alc, (void *) &zero.allctr, sizeof(AOFFAllctr_t));
+ if (aoffinit->blk_order == FF_CHAOS) {
+ const enum AOFFSortOrder orders[3] = {FF_AOFF, FF_AOBF, FF_BF};
+ int index = init->ix % (sizeof(orders) / sizeof(orders[0]));
+
+ ASSERT(init->alloc_no == ERTS_ALC_A_TEST);
+ aoffinit->blk_order = orders[index];
+ }
+
+ if (aoffinit->crr_order == FF_CHAOS) {
+ const enum AOFFSortOrder orders[2] = {FF_AGEFF, FF_AOFF};
+ int index = init->ix % (sizeof(orders) / sizeof(orders[0]));
+
+ ASSERT(init->alloc_no == ERTS_ALC_A_TEST);
+ aoffinit->crr_order = orders[index];
+ }
+
alc->blk_order = aoffinit->blk_order;
alc->crr_order = aoffinit->crr_order;
allctr->mbc_header_size = sizeof(AOFF_Carrier_t);
allctr->min_mbc_size = MIN_MBC_SZ;
allctr->min_mbc_first_free_size = MIN_MBC_FIRST_FREE_SZ;
- allctr->min_block_size = (aoffinit->blk_order == FF_BF
- ? (offsetof(AOFF_RBTree_t, u.next)
- + ErtsSizeofMember(AOFF_RBTree_t, u.next))
- : offsetof(AOFF_RBTree_t, u));
+ allctr->min_block_size = sizeof(AOFF_RBTree_t);
allctr->vsn_str = ERTS_ALC_AOFF_ALLOC_VSN_STR;
@@ -512,14 +527,15 @@ tree_insert_fixup(AOFF_RBTree_t** root, AOFF_RBTree_t *blk)
static void
aoff_unlink_free_block(Allctr_t *allctr, Block_t *blk)
{
- AOFFAllctr_t* alc = (AOFFAllctr_t*)allctr;
AOFF_RBTree_t* del = (AOFF_RBTree_t*)blk;
AOFF_Carrier_t *crr = (AOFF_Carrier_t*) FBLK_TO_MBC(&del->hdr);
+ (void)allctr;
+
ASSERT(crr->rbt_node.hdr.bhdr == crr->root->max_sz);
- HARD_CHECK_TREE(&crr->crr, alc->blk_order, crr->root, 0);
+ HARD_CHECK_TREE(&crr->crr, crr->blk_order, crr->root, 0);
- if (alc->blk_order == FF_BF) {
+ if (crr->blk_order == FF_BF) {
ASSERT(del->flags & IS_BF_FLG);
if (IS_LIST_ELEM(del)) {
/* Remove from list */
@@ -540,14 +556,14 @@ aoff_unlink_free_block(Allctr_t *allctr, Block_t *blk)
replace(&crr->root, (AOFF_RBTree_t*)del, LIST_NEXT(del));
- HARD_CHECK_TREE(&crr->crr, alc->blk_order, crr->root, 0);
+ HARD_CHECK_TREE(&crr->crr, crr->blk_order, crr->root, 0);
return;
}
}
rbt_delete(&crr->root, (AOFF_RBTree_t*)del);
- HARD_CHECK_TREE(&crr->crr, alc->blk_order, crr->root, 0);
+ HARD_CHECK_TREE(&crr->crr, crr->blk_order, crr->root, 0);
/* Update the carrier tree with a potentially new (lower) max_sz
*/
@@ -737,17 +753,18 @@ rbt_delete(AOFF_RBTree_t** root, AOFF_RBTree_t* del)
static void
aoff_link_free_block(Allctr_t *allctr, Block_t *block)
{
- AOFFAllctr_t* alc = (AOFFAllctr_t*) allctr;
AOFF_RBTree_t *blk = (AOFF_RBTree_t *) block;
AOFF_RBTree_t *crr_node;
AOFF_Carrier_t *blk_crr = (AOFF_Carrier_t*) FBLK_TO_MBC(block);
Uint blk_sz = AOFF_BLK_SZ(blk);
+ (void)allctr;
+
ASSERT(allctr == ERTS_ALC_CARRIER_TO_ALLCTR(&blk_crr->crr));
ASSERT(blk_crr->rbt_node.hdr.bhdr == (blk_crr->root ? blk_crr->root->max_sz : 0));
- HARD_CHECK_TREE(&blk_crr->crr, alc->blk_order, blk_crr->root, 0);
+ HARD_CHECK_TREE(&blk_crr->crr, blk_crr->blk_order, blk_crr->root, 0);
- rbt_insert(alc->blk_order, &blk_crr->root, blk);
+ rbt_insert(blk_crr->blk_order, &blk_crr->root, blk);
/*
* Update carrier tree with a potentially new (larger) max_sz
@@ -891,7 +908,7 @@ aoff_get_free_block(Allctr_t *allctr, Uint size,
/* Get block within carrier tree
*/
#ifdef HARD_DEBUG
- dbg_blk = HARD_CHECK_TREE(&crr->crr, alc->blk_order, crr->root, size);
+ dbg_blk = HARD_CHECK_TREE(&crr->crr, crr->blk_order, crr->root, size);
#endif
blk = rbt_search(crr->root, size);
@@ -904,7 +921,7 @@ aoff_get_free_block(Allctr_t *allctr, Uint size,
if (!blk)
return NULL;
- if (cand_blk && cmp_cand_blk(alc->blk_order, cand_blk, blk) < 0) {
+ if (cand_blk && cmp_cand_blk(crr->blk_order, cand_blk, blk) < 0) {
return NULL; /* cand_blk was better */
}
@@ -927,21 +944,28 @@ static void aoff_creating_mbc(Allctr_t *allctr, Carrier_t *carrier)
AOFFAllctr_t *alc = (AOFFAllctr_t *) allctr;
AOFF_Carrier_t *crr = (AOFF_Carrier_t*) carrier;
AOFF_RBTree_t **root = &alc->mbc_root;
+ Sint64 bt = get_birth_time();
HARD_CHECK_TREE(NULL, alc->crr_order, *root, 0);
crr->rbt_node.hdr.bhdr = 0;
- if (alc->crr_order == FF_AGEFF || IS_DEBUG) {
- Sint64 bt = get_birth_time();
- crr->rbt_node.u.birth_time = bt;
- crr->crr.cpool.pooled.u.birth_time = bt;
- }
+
+ /* While birth time is only used for FF_AGEFF, we have to set it for all
+ * types as we can be migrated to an instance that uses it and we don't
+ * want to mess its order up. */
+ crr->rbt_node.u.birth_time = bt;
+ crr->crr.cpool.pooled.u.birth_time = bt;
+
rbt_insert(alc->crr_order, root, &crr->rbt_node);
/* aoff_link_free_block will add free block later */
crr->root = NULL;
HARD_CHECK_TREE(NULL, alc->crr_order, *root, 0);
+
+ /* When a carrier has been migrated, its block order may differ from that
+ * of the allocator it's been migrated to. */
+ crr->blk_order = alc->blk_order;
}
#define IS_CRR_IN_TREE(CRR,ROOT) \
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.h b/erts/emulator/beam/erl_ao_firstfit_alloc.h
index 68df9e0a49..9c9b98da86 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.h
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.h
@@ -32,7 +32,12 @@ enum AOFFSortOrder {
FF_AGEFF = 0, /* carrier trees only */
FF_AOFF = 1,
FF_AOBF = 2, /* block trees only */
- FF_BF = 3 /* block trees only */
+ FF_BF = 3, /* block trees only */
+
+ FF_CHAOS = -1 /* A test-specific sort order that picks any of the above
+ * after instance id. Used to test that carriers created
+ * under one order will work fine after being migrated
+ * to another. */
};
typedef struct {
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c
index a2610bf2e1..ede317aca3 100644
--- a/erts/emulator/beam/erl_bif_binary.c
+++ b/erts/emulator/beam/erl_bif_binary.c
@@ -796,6 +796,7 @@ static void compute_goodshifts(BMData *bmd)
}
#define BM_LOOP_FACTOR 10 /* Should we have a higher value? */
+#define MC_LOOP_FACTOR 8
static void bm_init_find_first_match(BinaryFindContext *ctx)
{
@@ -819,13 +820,38 @@ static BFReturn bm_find_first_match(BinaryFindContext *ctx, byte *haystack)
Sint i;
Sint j = state->pos;
register Uint reds = *reductions;
+ byte *pos_pointer;
+ Sint needle_last = blen - 1;
+ Sint mem_read = len - needle_last - j;
- while (j <= len - blen) {
+ if (mem_read <= 0) {
+ return BF_NOT_FOUND;
+ }
+ mem_read = MIN(mem_read, reds * MC_LOOP_FACTOR);
+ ASSERT(mem_read > 0);
+
+ pos_pointer = memchr(&haystack[j + needle_last], needle[needle_last], mem_read);
+ if (pos_pointer == NULL) {
+ reds -= mem_read / MC_LOOP_FACTOR;
+ j += mem_read;
+ } else {
+ reds -= (pos_pointer - &haystack[j]) / MC_LOOP_FACTOR;
+ j = pos_pointer - haystack - needle_last;
+ }
+
+ // Ensure we have at least one reduction before entering the loop
+ ++reds;
+
+ for(;;) {
+ if (j > len - blen) {
+ *reductions = reds;
+ return BF_NOT_FOUND;
+ }
if (--reds == 0) {
state->pos = j;
return BF_RESTART;
}
- for (i = blen - 1; i >= 0 && needle[i] == haystack[i + j]; --i)
+ for (i = needle_last; i >= 0 && needle[i] == haystack[i + j]; --i)
;
if (i < 0) { /* found */
*reductions = reds;
@@ -835,8 +861,6 @@ static BFReturn bm_find_first_match(BinaryFindContext *ctx, byte *haystack)
}
j += MAX(gs[i],bs[haystack[i+j]] - blen + 1 + i);
}
- *reductions = reds;
- return BF_NOT_FOUND;
}
static void bm_init_find_all(BinaryFindContext *ctx)
@@ -875,14 +899,38 @@ static BFReturn bm_find_all_non_overlapping(BinaryFindContext *ctx, byte *haysta
Sint *gs = bmd->goodshift;
Sint *bs = bmd->badshift;
byte *needle = bmd->x;
- Sint i;
+ Sint i = -1; /* Use memchr on start and on every match */
Sint j = state->pos;
Uint m = state->m;
Uint allocated = state->allocated;
FindallData *out = state->out;
register Uint reds = *reductions;
+ byte *pos_pointer;
+ Sint needle_last = blen - 1;
+ Sint mem_read;
- while (j <= len - blen) {
+ for(;;) {
+ if (i < 0) {
+ mem_read = len - needle_last - j;
+ if(mem_read <= 0) {
+ goto done;
+ }
+ mem_read = MIN(mem_read, reds * MC_LOOP_FACTOR);
+ ASSERT(mem_read > 0);
+ pos_pointer = memchr(&haystack[j + needle_last], needle[needle_last], mem_read);
+ if (pos_pointer == NULL) {
+ reds -= mem_read / MC_LOOP_FACTOR;
+ j += mem_read;
+ } else {
+ reds -= (pos_pointer - &haystack[j]) / MC_LOOP_FACTOR;
+ j = pos_pointer - haystack - needle_last;
+ }
+ // Ensure we have at least one reduction when resuming the loop
+ ++reds;
+ }
+ if (j > len - blen) {
+ goto done;
+ }
if (--reds == 0) {
state->pos = j;
state->m = m;
@@ -890,7 +938,7 @@ static BFReturn bm_find_all_non_overlapping(BinaryFindContext *ctx, byte *haysta
state->out = out;
return BF_RESTART;
}
- for (i = blen - 1; i >= 0 && needle[i] == haystack[i + j]; --i)
+ for (i = needle_last; i >= 0 && needle[i] == haystack[i + j]; --i)
;
if (i < 0) { /* found */
if (m >= allocated) {
@@ -912,6 +960,7 @@ static BFReturn bm_find_all_non_overlapping(BinaryFindContext *ctx, byte *haysta
j += MAX(gs[i],bs[haystack[i+j]] - blen + 1 + i);
}
}
+ done:
state->m = m;
state->out = out;
*reductions = reds;
@@ -931,6 +980,7 @@ static int do_binary_match_compile(Eterm argument, Eterm *tag, Binary **binp)
Eterm t, b, comp_term = NIL;
Uint characters;
Uint words;
+ Uint size;
characters = 0;
words = 0;
@@ -946,11 +996,12 @@ static int do_binary_match_compile(Eterm argument, Eterm *tag, Binary **binp)
if (binary_bitsize(b) != 0) {
goto badarg;
}
- if (binary_size(b) == 0) {
+ size = binary_size(b);
+ if (size == 0) {
goto badarg;
}
++words;
- characters += binary_size(b);
+ characters += size;
}
if (is_not_nil(t)) {
goto badarg;
diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c
index 4cda0948a0..639aee29dc 100644
--- a/erts/emulator/beam/erl_bif_ddll.c
+++ b/erts/emulator/beam/erl_bif_ddll.c
@@ -829,7 +829,7 @@ BIF_RETTYPE erl_ddll_format_error_int_1(BIF_ALIST_1)
"cannot be loaded/unloaded";
break;
case am_permanent:
- errstring = "DDLL driver is permanent an can not be unloaded/loaded";
+ errstring = "DDLL driver is permanent an cannot be unloaded/loaded";
break;
case am_not_loaded:
errstring = "DDLL driver is not loaded";
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index 788718ab09..2eb874b005 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -3126,7 +3126,7 @@ static int partly_bound_can_match_lesser(Eterm partly_bound_1,
if (ret)
erts_fprintf(stderr," can match lesser than ");
else
- erts_fprintf(stderr," can not match lesser than ");
+ erts_fprintf(stderr," cannot match lesser than ");
erts_fprintf(stderr,"%T\n",partly_bound_2);
#endif
return ret;
@@ -3144,7 +3144,7 @@ static int partly_bound_can_match_greater(Eterm partly_bound_1,
if (ret)
erts_fprintf(stderr," can match greater than ");
else
- erts_fprintf(stderr," can not match greater than ");
+ erts_fprintf(stderr," cannot match greater than ");
erts_fprintf(stderr,"%T\n",partly_bound_2);
#endif
return ret;
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 57c6c10c7f..5da7b43b9e 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -128,7 +128,7 @@ const Eterm etp_hole_marker = 0;
static int modified_sched_thread_suggested_stack_size = 0;
-Eterm erts_init_process_id;
+Eterm erts_init_process_id = ERTS_INVALID_PID;
/*
* Note about VxWorks: All variables must be initialized by executable code,
@@ -2258,6 +2258,7 @@ erl_start(int argc, char **argv)
erts_init_process_id = erl_first_process_otp("otp_ring0", NULL, 0,
boot_argc, boot_argv);
+ ASSERT(erts_init_process_id != ERTS_INVALID_PID);
{
/*
diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h
index 89d95a73cf..0d47b16e0b 100644
--- a/erts/emulator/beam/erl_lock_count.h
+++ b/erts/emulator/beam/erl_lock_count.h
@@ -532,7 +532,7 @@ ERTS_GLB_INLINE
void lcnt_dec_lock_state__(ethr_atomic_t *l_state) {
ethr_sint_t state = ethr_atomic_dec_read_acqb(l_state);
- /* We can not assume that state is >= -1 here; unlock and unacquire might
+ /* We cannot assume that state is >= -1 here; unlock and unacquire might
* bring it below -1 and race to increment it back. */
if(state < 0) {
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index cba17d3e6a..3d6c9eb43f 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -1505,25 +1505,6 @@ int hashmap_key_hash_cmp(Eterm* ap, Eterm* bp)
return ap ? -1 : 1;
}
-/* maps:new/0 */
-
-BIF_RETTYPE maps_new_0(BIF_ALIST_0) {
- Eterm* hp;
- Eterm tup;
- flatmap_t *mp;
-
- hp = HAlloc(BIF_P, (MAP_HEADER_FLATMAP_SZ + 1));
- tup = make_tuple(hp);
- *hp++ = make_arityval(0);
-
- mp = (flatmap_t*)hp;
- mp->thing_word = MAP_HEADER_FLATMAP;
- mp->size = 0;
- mp->keys = tup;
-
- BIF_RET(make_flatmap(mp));
-}
-
/* maps:put/3 */
BIF_RETTYPE maps_put_3(BIF_ALIST_3) {
@@ -1707,11 +1688,16 @@ int erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res)
return 0;
found_key:
- *hp++ = value;
- vs++;
- if (++i < n)
- sys_memcpy(hp, vs, (n - i)*sizeof(Eterm));
- *res = make_flatmap(shp);
+ if(*vs == value) {
+ HRelease(p, shp + MAP_HEADER_FLATMAP_SZ + n, shp);
+ *res = map;
+ } else {
+ *hp++ = value;
+ vs++;
+ if (++i < n)
+ sys_memcpy(hp, vs, (n - i)*sizeof(Eterm));
+ *res = make_flatmap(shp);
+ }
return 1;
}
@@ -1767,9 +1753,7 @@ Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map) {
if (is_immed(key)) {
for( i = 0; i < n; i ++) {
if (ks[i] == key) {
- *hp++ = value;
- vs++;
- c = 1;
+ goto found_key;
} else {
*hp++ = *vs++;
}
@@ -1777,18 +1761,13 @@ Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map) {
} else {
for( i = 0; i < n; i ++) {
if (EQ(ks[i], key)) {
- *hp++ = value;
- vs++;
- c = 1;
+ goto found_key;
} else {
*hp++ = *vs++;
}
}
}
- if (c)
- return res;
-
/* the map will grow */
if (n >= MAP_SMALL_MAP_LIMIT) {
@@ -1843,6 +1822,18 @@ Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map) {
*/
*shp = make_pos_bignum_header(0);
return res;
+
+found_key:
+ if(*vs == value) {
+ HRelease(p, shp + MAP_HEADER_FLATMAP_SZ + n, shp);
+ return map;
+ } else {
+ *hp++ = value;
+ vs++;
+ if (++i < n)
+ sys_memcpy(hp, vs, (n - i)*sizeof(Eterm));
+ return res;
+ }
}
ASSERT(is_hashmap(map));
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index ee6e6085b6..7339aa8874 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -1040,7 +1040,7 @@ ERL_NIF_TERM enif_make_copy(ErlNifEnv* dst_env, ERL_NIF_TERM src_term)
Eterm* hp;
/*
* No preserved sharing allowed as long as literals are also preserved.
- * Process independent environment can not be reached by purge.
+ * Process independent environment cannot be reached by purge.
*/
sz = size_object(src_term);
hp = alloc_heap(dst_env, sz);
diff --git a/erts/emulator/beam/erl_process_dump.c b/erts/emulator/beam/erl_process_dump.c
index 243db4c734..706530023b 100644
--- a/erts/emulator/beam/erl_process_dump.c
+++ b/erts/emulator/beam/erl_process_dump.c
@@ -963,12 +963,16 @@ dump_module_literals(fmtfn_t to, void *to_arg, ErtsLiteralArea* lit_area)
}
erts_putc(to, to_arg, '\n');
}
- } else if (is_export_header(w)) {
+ } else if (is_export_header(w) || is_fun_header(w)) {
dump_externally(to, to_arg, term);
erts_putc(to, to_arg, '\n');
}
size = 1 + header_arity(w);
switch (w & _HEADER_SUBTAG_MASK) {
+ case FUN_SUBTAG:
+ ASSERT(((ErlFunThing*)(htop))->num_free == 0);
+ size += 1;
+ break;
case MAP_SUBTAG:
if (is_flatmap_header(w)) {
size += 1 + flatmap_get_size(htop);
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 08f8ca9788..996757ef43 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -1569,7 +1569,7 @@ make_hash2(Eterm term)
* MUST BE USED AS INPUT FOR THE HASH. Two different terms must always have a
* chance of hashing different when salted: hash([Salt|A]) vs hash([Salt|B]).
*
- * This is why we can not use cached hash values for atoms for example.
+ * This is why we cannot use cached hash values for atoms for example.
*
*/
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 2048d0f625..91381bd60d 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -4393,7 +4393,7 @@ static void desc_close_read(inet_descriptor* desc)
{
if (desc->s != INVALID_SOCKET) {
#ifdef __WIN32__
- /* This call can not be right???
+ /* This call cannot be right???
* We want to turn off read events but keep any write events.
* But on windows driver_select(...,READ,1) is only used as a
* way to hook into the pollset. sock_select is used to control
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c
index 28c6cc0f94..11bb4373d8 100644
--- a/erts/emulator/drivers/unix/ttsl_drv.c
+++ b/erts/emulator/drivers/unix/ttsl_drv.c
@@ -31,7 +31,7 @@
static int ttysl_init(void);
static ErlDrvData ttysl_start(ErlDrvPort, char*);
-#ifdef HAVE_TERMCAP /* else make an empty driver that can not be opened */
+#ifdef HAVE_TERMCAP /* else make an empty driver that cannot be opened */
#ifndef WANT_NONBLOCKING
#define WANT_NONBLOCKING
diff --git a/erts/emulator/internal_doc/CarrierMigration.md b/erts/emulator/internal_doc/CarrierMigration.md
index 3a796d11b7..bb3d8aac28 100644
--- a/erts/emulator/internal_doc/CarrierMigration.md
+++ b/erts/emulator/internal_doc/CarrierMigration.md
@@ -34,8 +34,7 @@ Solution
--------
In order to prevent scenarios like this we've implemented support for
-migration of multi-block carriers between allocator instances of the
-same type.
+migration of multi-block carriers between allocator instances.
### Management of Free Blocks ###
@@ -130,10 +129,6 @@ threads may have references to it via the pool.
### Migration ###
-There exists one pool for each allocator type enabling migration of
-carriers between scheduler specific allocator instances of the same
-allocator type.
-
Each allocator instance keeps track of the current utilization of its
multi-block carriers. When the total utilization falls below the "abandon
carrier utilization limit" it starts to inspect the utilization of the
@@ -208,8 +203,8 @@ limited. We only inspect a limited number of carriers. If none of
those carriers had a free block large enough to satisfy the allocation
request, the search will fail. A carrier in the pool can also be BUSY
if another thread is currently doing block deallocation work on the
-carrier. A BUSY carrier will also be skipped by the search as it can
-not satisfy the request. The pool is lock-free and we do not want to
+carrier. A BUSY carrier will also be skipped by the search as it cannot
+satisfy the request. The pool is lock-free and we do not want to
block, waiting for the other thread to finish.
### The bad cluster problem ###
@@ -287,11 +282,3 @@ reduced using the `aoffcbf` strategy. A trade off between memory
consumption and performance is however inevitable, and it is up to
the user to decide what is most important.
-Further work
-------------
-
-It would be quite easy to extend this to allow migration of multi-block
-carriers between all allocator types. More or less the only obstacle
-is maintenance of the statistics information.
-
-
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 343afe85e6..4e0243c1cd 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -71,7 +71,8 @@ migration(Cfg) ->
%% Disable driver_alloc to avoid recursive alloc_util calls
%% through enif_mutex_create() in my_creating_mbc().
drv_case(Cfg, concurrent, "+MZe true +MRe false"),
- drv_case(Cfg, concurrent, "+MZe true +MRe false +MZas ageffcbf").
+ drv_case(Cfg, concurrent, "+MZe true +MRe false +MZas ageffcbf"),
+ drv_case(Cfg, concurrent, "+MZe true +MRe false +MZas chaosff").
erts_mmap(Config) when is_list(Config) ->
case {os:type(), mmsc_flags()} of
diff --git a/erts/emulator/test/call_trace_SUITE.erl b/erts/emulator/test/call_trace_SUITE.erl
index d19f7f81ad..742592f88e 100644
--- a/erts/emulator/test/call_trace_SUITE.erl
+++ b/erts/emulator/test/call_trace_SUITE.erl
@@ -1395,7 +1395,7 @@ seq(M, N, R) when M =< N ->
seq(M, N-1, [N|R]);
seq(_, _, R) -> R.
-%% lists:reverse can not be called since it is traced
+%% lists:reverse cannot be called since it is traced
reverse(L) ->
reverse(L, []).
%%
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index 9c6dc3ff83..7e690fd870 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -332,6 +332,7 @@ constant_pools(Config) when is_list(Config) ->
A = literals:a(),
B = literals:b(),
C = literals:huge_bignum(),
+ D = literals:funs(),
process_flag(trap_exit, true),
Self = self(),
@@ -345,7 +346,7 @@ constant_pools(Config) when is_list(Config) ->
true = erlang:purge_module(literals),
NoOldHeap ! done,
receive
- {'EXIT',NoOldHeap,{A,B,C}} ->
+ {'EXIT',NoOldHeap,{A,B,C,D}} ->
ok;
Other ->
ct:fail({unexpected,Other})
@@ -362,7 +363,7 @@ constant_pools(Config) when is_list(Config) ->
erlang:purge_module(literals),
OldHeap ! done,
receive
- {'EXIT',OldHeap,{A,B,C,[1,2,3|_]=Seq}} when length(Seq) =:= 16 ->
+ {'EXIT',OldHeap,{A,B,C,D,[1,2,3|_]=Seq}} when length(Seq) =:= 16 ->
ok
end,
@@ -390,7 +391,7 @@ constant_pools(Config) when is_list(Config) ->
{'DOWN', Mon, process, Hib, Reason} ->
{undef, [{no_module,
no_function,
- [{A,B,C,[1,2,3|_]=Seq}], _}]} = Reason,
+ [{A,B,C,D,[1,2,3|_]=Seq}], _}]} = Reason,
16 = length(Seq)
end,
HeapSz = TotHeapSz, %% Ensure restored to hibernated state...
@@ -400,7 +401,9 @@ constant_pools(Config) when is_list(Config) ->
no_old_heap(Parent) ->
A = literals:a(),
B = literals:b(),
- Res = {A,B,literals:huge_bignum()},
+ C = literals:huge_bignum(),
+ D = literals:funs(),
+ Res = {A,B,C,D},
Parent ! go,
receive
done ->
@@ -410,7 +413,9 @@ no_old_heap(Parent) ->
old_heap(Parent) ->
A = literals:a(),
B = literals:b(),
- Res = {A,B,literals:huge_bignum(),lists:seq(1, 16)},
+ C = literals:huge_bignum(),
+ D = literals:funs(),
+ Res = {A,B,C,D,lists:seq(1, 16)},
create_old_heap(),
Parent ! go,
receive
@@ -421,7 +426,9 @@ old_heap(Parent) ->
hibernated(Parent) ->
A = literals:a(),
B = literals:b(),
- Res = {A,B,literals:huge_bignum(),lists:seq(1, 16)},
+ C = literals:huge_bignum(),
+ D = literals:funs(),
+ Res = {A,B,C,D,lists:seq(1, 16)},
Parent ! go,
erlang:hibernate(no_module, no_function, [Res]).
@@ -755,7 +762,8 @@ t_copy_literals_frags(Config) when is_list(Config) ->
0, 1, 2, 3, 4, 5, 6, 7,
8, 9,10,11,12,13,14,15,
0, 1, 2, 3, 4, 5, 6, 7,
- 8, 9,10,11,12,13,14,15>>}]),
+ 8, 9,10,11,12,13,14,15>>},
+ {f, fun ?MODULE:all/0}]),
{module, ?mod} = erlang:load_module(?mod, Bin),
N = 6000,
@@ -796,6 +804,7 @@ literal_receiver() ->
C = ?mod:c(),
D = ?mod:d(),
E = ?mod:e(),
+ F = ?mod:f(),
literal_receiver();
{Pid, sender_confirm} ->
io:format("sender confirm ~w~n", [Pid]),
@@ -811,7 +820,8 @@ literal_sender(N, Recv) ->
?mod:b(),
?mod:c(),
?mod:d(),
- ?mod:e()]},
+ ?mod:e(),
+ ?mod:f()]},
literal_sender(N - 1, Recv).
literal_switcher() ->
diff --git a/erts/emulator/test/code_SUITE_data/literals.erl b/erts/emulator/test/code_SUITE_data/literals.erl
index 7c3b0ebe73..13c8b412b0 100644
--- a/erts/emulator/test/code_SUITE_data/literals.erl
+++ b/erts/emulator/test/code_SUITE_data/literals.erl
@@ -19,7 +19,8 @@
%%
-module(literals).
--export([a/0,b/0,huge_bignum/0,binary/0,unused_binaries/0,bits/0]).
+-export([a/0,b/0,huge_bignum/0,funs/0,
+ binary/0,unused_binaries/0,bits/0]).
-export([msg1/0,msg2/0,msg3/0,msg4/0,msg5/0]).
a() ->
@@ -108,3 +109,8 @@ msg2() -> {"hello","world"}.
msg3() -> <<"halloj">>.
msg4() -> #{ 1=> "hello", b => "world"}.
msg5() -> {1,2,3,4,5,6}.
+
+funs() ->
+ %% Literal funs (in a non-literal list).
+ [fun ?MODULE:a/0,
+ fun() -> ok end]. %No environment.
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 6f5d639d04..9ffb484eb4 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -2645,24 +2645,7 @@ wait_deallocations() ->
driver_alloc_size() ->
wait_deallocations(),
- case erlang:system_info({allocator_sizes, driver_alloc}) of
- false ->
- undefined;
- MemInfo ->
- CS = lists:foldl(
- fun ({instance, _, L}, Acc) ->
- {value,{_,MBCS}} = lists:keysearch(mbcs, 1, L),
- {value,{_,SBCS}} = lists:keysearch(sbcs, 1, L),
- [MBCS,SBCS | Acc]
- end,
- [],
- MemInfo),
- lists:foldl(
- fun(L, Sz0) ->
- {value,{_,Sz,_,_}} = lists:keysearch(blocks_size, 1, L),
- Sz0+Sz
- end, 0, CS)
- end.
+ erts_debug:alloc_blocks_size(driver_alloc).
rpc(Config, Fun) ->
case proplists:get_value(node, Config) of
diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl
index 6aa7a445b5..f39dbedd8f 100644
--- a/erts/emulator/test/erts_debug_SUITE.erl
+++ b/erts/emulator/test/erts_debug_SUITE.erl
@@ -22,8 +22,10 @@
-include_lib("common_test/include/ct.hrl").
-export([all/0, suite/0,
- test_size/1,flat_size_big/1,df/1,term_type/1,
- instructions/1, stack_check/1]).
+ test_size/1,flat_size_big/1,df/1,term_type/1,
+ instructions/1, stack_check/1, alloc_blocks_size/1]).
+
+-export([do_alloc_blocks_size/0]).
suite() ->
[{ct_hooks,[ts_install_cth]},
@@ -31,7 +33,7 @@ suite() ->
all() ->
[test_size, flat_size_big, df, instructions, term_type,
- stack_check].
+ stack_check, alloc_blocks_size].
test_size(Config) when is_list(Config) ->
ConsCell1 = id([a|b]),
@@ -210,5 +212,28 @@ instructions(Config) when is_list(Config) ->
_ = [list_to_atom(I) || I <- Is],
ok.
+alloc_blocks_size(Config) when is_list(Config) ->
+ F = fun(Args) ->
+ Node = start_slave(Args),
+ ok = rpc:call(Node, ?MODULE, do_alloc_blocks_size, []),
+ true = test_server:stop_node(Node)
+ end,
+ F("+Meamax"),
+ F("+Meamin"),
+ F(""),
+ ok.
+
+do_alloc_blocks_size() ->
+ _ = erts_debug:alloc_blocks_size(binary_alloc),
+ ok.
+
+start_slave(Args) ->
+ Name = ?MODULE_STRING ++ "_slave",
+ Pa = filename:dirname(code:which(?MODULE)),
+ {ok, Node} = test_server:start_node(list_to_atom(Name),
+ slave,
+ [{args, "-pa " ++ Pa ++ " " ++ Args}]),
+ Node.
+
id(I) ->
I.
diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl
index 73fe9b0d8f..f8a879182e 100644
--- a/erts/emulator/test/fun_SUITE.erl
+++ b/erts/emulator/test/fun_SUITE.erl
@@ -576,7 +576,7 @@ refc_dist(Config) when is_list(Config) ->
process_flag(trap_exit, true),
Pid = spawn_link(Node, fun() -> receive
Fun when is_function(Fun) ->
- 2 = fun_refc(Fun),
+ 3 = fun_refc(Fun),
exit({normal,Fun}) end
end),
F = fun() -> 42 end,
@@ -598,7 +598,7 @@ refc_dist_send(Node, F) ->
Pid = spawn_link(Node, fun() -> receive
{To,Fun} when is_function(Fun) ->
wait_until(fun () ->
- 2 =:= fun_refc(Fun)
+ 3 =:= fun_refc(Fun)
end),
To ! Fun
end
@@ -626,7 +626,7 @@ refc_dist_reg_send(Node, F) ->
Me ! Ref,
receive
{Me,Fun} when is_function(Fun) ->
- 2 = fun_refc(Fun),
+ 3 = fun_refc(Fun),
Me ! Fun
end
end),
@@ -806,11 +806,13 @@ verify_not_undef(Fun, Tag) ->
ct:fail("tag ~w not defined in fun_info", [Tag]);
{Tag,_} -> ok
end.
-
+
id(X) ->
X.
spawn_call(Node, AFun) ->
+ Parent = self(),
+ Init = erlang:whereis(init),
Pid = spawn_link(Node,
fun() ->
receive
@@ -821,8 +823,10 @@ spawn_call(Node, AFun) ->
_ -> lists:seq(0, Arity-1)
end,
Res = apply(Fun, Args),
- {pid,Creator} = erlang:fun_info(Fun, pid),
- Creator ! {result,Res}
+ case erlang:fun_info(Fun, pid) of
+ {pid,Init} -> Parent ! {result,Res};
+ {pid,Creator} -> Creator ! {result,Res}
+ end
end
end),
Pid ! {AFun,AFun,AFun},
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index 57eb082d64..f4b1d885fe 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -2233,8 +2233,8 @@ processes_term_proc_list(Config) when is_list(Config) ->
%% We have to run this test case with +S1 since instrument:allocations()
%% will report a free()'d block as present until it's actually deallocated
%% by its employer.
- Run("+MSe true +MSatags false +S1"),
- Run("+MSe true +MSatags true +S1"),
+ Run("+MSe true +Muatags false +S1"),
+ Run("+MSe true +Muatags true +S1"),
ok.
@@ -2242,10 +2242,12 @@ processes_term_proc_list(Config) when is_list(Config) ->
chk_term_proc_list(?LINE, MC, XB)).
chk_term_proc_list(Line, MustChk, ExpectBlks) ->
- Allocs = instrument:allocations(#{ allocator_types => [sl_alloc] }),
+ Allocs = instrument:allocations(),
case {MustChk, Allocs} of
{false, {error, not_enabled}} ->
not_enabled;
+ {false, {ok, {_Shift, _Unscanned, ByOrigin}}} when ByOrigin =:= #{} ->
+ not_enabled;
{_, {ok, {_Shift, _Unscanned, ByOrigin}}} ->
ByType = maps:get(system, ByOrigin, #{}),
Hist = maps:get(ptab_list_deleted_el, ByType, {}),
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index 21ab6b378a..8ea2d88ec4 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -457,11 +457,16 @@ cmp_memory(MWs, Str) ->
%% Total, processes, processes_used, and system will seldom
%% give us exactly the same result since the two readings
%% aren't taken atomically.
+ %%
+ %% Torerance is scaled according to the number of schedulers
+ %% to match spawn_mem_workers.
+
+ Tolerance = 1.05 + 0.01 * erlang:system_info(schedulers_online),
- cmp_memory(total, EM, EDM, 1.05),
- cmp_memory(processes, EM, EDM, 1.05),
- cmp_memory(processes_used, EM, EDM, 1.05),
- cmp_memory(system, EM, EDM, 1.05),
+ cmp_memory(total, EM, EDM, Tolerance),
+ cmp_memory(processes, EM, EDM, Tolerance),
+ cmp_memory(processes_used, EM, EDM, Tolerance),
+ cmp_memory(system, EM, EDM, Tolerance),
ok.
diff --git a/erts/emulator/test/timer_bif_SUITE.erl b/erts/emulator/test/timer_bif_SUITE.erl
index fc11a04a31..15fe13c8c0 100644
--- a/erts/emulator/test/timer_bif_SUITE.erl
+++ b/erts/emulator/test/timer_bif_SUITE.erl
@@ -361,7 +361,7 @@ evil_timers(Config) when is_list(Config) ->
%%
%% 1. A timer started with erlang:start_timer(Time, Receiver, Msg),
%% where Msg is a composite term, expires, and the receivers main
- %% lock *can not* be acquired immediately (typically when the
+ %% lock *cannot* be acquired immediately (typically when the
%% receiver *is* running).
%%
%% The wrap tuple ({timeout, TRef, Msg}) will in this case
@@ -372,7 +372,7 @@ evil_timers(Config) when is_list(Config) ->
RecvTimeOutMsgs0 = evil_recv_timeouts(200),
%% 2. A timer started with erlang:start_timer(Time, Receiver, Msg),
%% where Msg is an immediate term, expires, and the receivers main
- %% lock *can not* be acquired immediately (typically when the
+ %% lock *cannot* be acquired immediately (typically when the
%% receiver *is* running).
%%
%% The wrap tuple will in this case be allocated in a new
diff --git a/erts/include/internal/gcc/ethr_membar.h b/erts/include/internal/gcc/ethr_membar.h
index 07960ce040..5cbda5582d 100644
--- a/erts/include/internal/gcc/ethr_membar.h
+++ b/erts/include/internal/gcc/ethr_membar.h
@@ -96,7 +96,7 @@
* issue an aquire memory barrier and an __atomic
* builtin memory acess with the __ATOMIC_RELEASE
* memory model must at least issue a release memory
- * barrier. Otherwise the two can not be paired.
+ * barrier. Otherwise the two cannot be paired.
* 4. All __atomic builtins accessing memory using the
* __ATOMIC_CONSUME builtin can be used for the same
* reason __ATOMIC_ACQUIRE can be used. The ethread
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index bd8cc7d7e0..7a4167b0e9 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 1ed6b6b284..261b731900 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -3654,90 +3654,28 @@ memory() ->
-spec erlang:memory(Type :: memory_type()) -> non_neg_integer();
(TypeList :: [memory_type()]) -> [{memory_type(), non_neg_integer()}].
memory(Type) when erlang:is_atom(Type) ->
- {AA, ALCU, ChkSup, BadArgZero} = need_mem_info(Type),
- case get_mem_data(ChkSup, ALCU, AA) of
- notsup ->
- erlang:error(notsup, [Type]);
- Mem ->
- Value = get_memval(Type, Mem),
- case {BadArgZero, Value} of
- {true, 0} -> erlang:error(badarg, [Type]);
- _ -> Value
- end
+ try
+ case aa_mem_data(au_mem_data(?ALL_NEEDED_ALLOCS)) of
+ notsup -> erlang:error(notsup);
+ Mem -> get_memval(Type, Mem)
+ end
+ catch
+ error:badarg -> erlang:error(badarg)
end;
memory(Types) when erlang:is_list(Types) ->
- {AA, ALCU, ChkSup, BadArgZeroList} = need_mem_info_list(Types),
- case get_mem_data(ChkSup, ALCU, AA) of
- notsup ->
- erlang:error(notsup, [Types]);
- Mem ->
- case memory_result_list(Types, BadArgZeroList, Mem) of
- badarg -> erlang:error(badarg, [Types]);
- Result -> Result
- end
- end.
-
-memory_result_list([], [], _Mem) ->
- [];
-memory_result_list([T|Ts], [BAZ|BAZs], Mem) ->
- case memory_result_list(Ts, BAZs, Mem) of
- badarg -> badarg;
- TVs ->
- V = get_memval(T, Mem),
- case {BAZ, V} of
- {true, 0} -> badarg;
- _ -> [{T, V}| TVs]
- end
- end.
-
-get_mem_data(true, AlcUAllocs, NeedAllocatedAreas) ->
- case memory_is_supported() of
- false -> notsup;
- true -> get_mem_data(false, AlcUAllocs, NeedAllocatedAreas)
- end;
-get_mem_data(false, AlcUAllocs, NeedAllocatedAreas) ->
- AlcUMem = case AlcUAllocs of
- [] -> #memory{};
- _ ->
- au_mem_data(AlcUAllocs)
- end,
- case NeedAllocatedAreas of
- true -> aa_mem_data(AlcUMem);
- false -> AlcUMem
+ try
+ case aa_mem_data(au_mem_data(?ALL_NEEDED_ALLOCS)) of
+ notsup -> erlang:error(notsup);
+ Mem -> memory_1(Types, Mem)
+ end
+ catch
+ error:badarg -> erlang:error(badarg)
end.
-need_mem_info_list([]) ->
- {false, [], false, []};
-need_mem_info_list([T|Ts]) ->
- {MAA, MALCU, MChkSup, MBadArgZero} = need_mem_info_list(Ts),
- {AA, ALCU, ChkSup, BadArgZero} = need_mem_info(T),
- {case AA of
- true -> true;
- _ -> MAA
- end,
- ALCU ++ (MALCU -- ALCU),
- case ChkSup of
- true -> true;
- _ -> MChkSup
- end,
- [BadArgZero|MBadArgZero]}.
-
-need_mem_info(Type) when Type == total;
- Type == system ->
- {true, ?ALL_NEEDED_ALLOCS, false, false};
-need_mem_info(Type) when Type == processes;
- Type == processes_used ->
- {true, [eheap_alloc, fix_alloc], true, false};
-need_mem_info(Type) when Type == atom;
- Type == atom_used;
- Type == code ->
- {true, [], true, false};
-need_mem_info(binary) ->
- {false, [binary_alloc], true, false};
-need_mem_info(ets) ->
- {true, [ets_alloc], true, false};
-need_mem_info(_) ->
- {false, [], false, true}.
+memory_1([Type | Types], Mem) ->
+ [{Type, get_memval(Type, Mem)} | memory_1(Types, Mem)];
+memory_1([], _Mem) ->
+ [].
get_memval(total, #memory{total = V}) -> V;
get_memval(processes, #memory{processes = V}) -> V;
@@ -3748,16 +3686,7 @@ get_memval(atom_used, #memory{atom_used = V}) -> V;
get_memval(binary, #memory{binary = V}) -> V;
get_memval(code, #memory{code = V}) -> V;
get_memval(ets, #memory{ets = V}) -> V;
-get_memval(_, #memory{}) -> 0.
-
-memory_is_supported() ->
- {_, _, FeatureList, _} = erlang:system_info(allocator),
- case ((erlang:system_info(alloc_util_allocators)
- -- ?CARRIER_ALLOCS)
- -- FeatureList) of
- [] -> true;
- _ -> false
- end.
+get_memval(_, #memory{}) -> erlang:error(badarg).
get_blocks_size([{blocks_size, Sz, _, _} | Rest], Acc) ->
get_blocks_size(Rest, Acc+Sz);
@@ -3768,16 +3697,6 @@ get_blocks_size([_ | Rest], Acc) ->
get_blocks_size([], Acc) ->
Acc.
-
-blocks_size([{Carriers, SizeList} | Rest], Acc) when Carriers == mbcs;
- Carriers == mbcs_pool;
- Carriers == sbcs ->
- blocks_size(Rest, get_blocks_size(SizeList, Acc));
-blocks_size([_ | Rest], Acc) ->
- blocks_size(Rest, Acc);
-blocks_size([], Acc) ->
- Acc.
-
get_fix_proc([{ProcType, A1, U1}| Rest], {A0, U0}) when ProcType == proc;
ProcType == monitor;
ProcType == link;
@@ -3802,64 +3721,78 @@ fix_proc([_ | Rest], Acc) ->
fix_proc([], Acc) ->
Acc.
+au_mem_fix(#memory{ processes = Proc,
+ processes_used = ProcU,
+ system = Sys } = Mem, Data) ->
+ case fix_proc(Data, {0, 0}) of
+ {A, U} ->
+ Mem#memory{ processes = Proc+A,
+ processes_used = ProcU+U,
+ system = Sys-A };
+ {Mask, A, U} ->
+ Mem#memory{ processes = Mask band (Proc+A),
+ processes_used = Mask band (ProcU+U),
+ system = Mask band (Sys-A) }
+ end.
+
+au_mem_acc(#memory{ total = Tot,
+ processes = Proc,
+ processes_used = ProcU } = Mem,
+ eheap_alloc, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ processes = Proc+Sz,
+ processes_used = ProcU+Sz};
+au_mem_acc(#memory{ total = Tot,
+ system = Sys,
+ ets = Ets } = Mem, ets_alloc, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ system = Sys+Sz,
+ ets = Ets+Sz };
+au_mem_acc(#memory{total = Tot,
+ system = Sys,
+ binary = Bin } = Mem,
+ binary_alloc, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ system = Sys+Sz,
+ binary = Bin+Sz};
+au_mem_acc(#memory{ total = Tot,
+ system = Sys } = Mem,
+ _Type, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ system = Sys+Sz }.
+
+au_mem_foreign(Mem, [{Type, SizeList} | Rest]) ->
+ au_mem_foreign(au_mem_acc(Mem, Type, SizeList), Rest);
+au_mem_foreign(Mem, []) ->
+ Mem.
+
+au_mem_current(Mem0, Type, [{mbcs_pool, MBCS} | Rest]) ->
+ [Foreign] = [Foreign || {foreign_blocks, Foreign} <- MBCS],
+ SizeList = MBCS -- [Foreign],
+ Mem = au_mem_foreign(Mem0, Foreign),
+ au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest);
+au_mem_current(Mem, Type, [{mbcs, SizeList} | Rest]) ->
+ au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest);
+au_mem_current(Mem, Type, [{sbcs, SizeList} | Rest]) ->
+ au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest);
+au_mem_current(Mem, Type, [_ | Rest]) ->
+ au_mem_current(Mem, Type, Rest);
+au_mem_current(Mem, _Type, []) ->
+ Mem.
+
au_mem_data(notsup, _) ->
notsup;
au_mem_data(_, [{_, false} | _]) ->
notsup;
-au_mem_data(#memory{total = Tot,
- processes = Proc,
- processes_used = ProcU} = Mem,
- [{eheap_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- processes = Proc+Sz,
- processes_used = ProcU+Sz},
- Rest);
-au_mem_data(#memory{total = Tot,
- system = Sys,
- ets = Ets} = Mem,
- [{ets_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- system = Sys+Sz,
- ets = Ets+Sz},
- Rest);
-au_mem_data(#memory{total = Tot,
- system = Sys,
- binary = Bin} = Mem,
- [{binary_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- system = Sys+Sz,
- binary = Bin+Sz},
- Rest);
-au_mem_data(#memory{total = Tot,
- processes = Proc,
- processes_used = ProcU,
- system = Sys} = Mem,
- [{fix_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- case fix_proc(Data, {0, 0}) of
- {A, U} ->
- au_mem_data(Mem#memory{total = Tot+Sz,
- processes = Proc+A,
- processes_used = ProcU+U,
- system = Sys+Sz-A},
- Rest);
- {Mask, A, U} ->
- au_mem_data(Mem#memory{total = Tot+Sz,
- processes = Mask band (Proc+A),
- processes_used = Mask band (ProcU+U),
- system = Mask band (Sys+Sz-A)},
- Rest)
- end;
-au_mem_data(#memory{total = Tot,
- system = Sys} = Mem,
- [{_, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- system = Sys+Sz},
- Rest);
+au_mem_data(#memory{} = Mem0, [{fix_alloc, _, Data} | Rest]) ->
+ Mem = au_mem_fix(Mem0, Data),
+ au_mem_data(au_mem_current(Mem, fix_alloc, Data), Rest);
+au_mem_data(#memory{} = Mem, [{Type, _, Data} | Rest]) ->
+ au_mem_data(au_mem_current(Mem, Type, Data), Rest);
au_mem_data(EMD, []) ->
EMD.
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 2a3605260d..bcb54cca42 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -1557,7 +1557,7 @@ type_opt_1(O) when is_atom(O) -> undefined.
%% Get. No supplied value.
type_value(get, undefined) -> false; % Undefined type
-%% These two clauses can not happen since they are only used
+%% These two clauses cannot happen since they are only used
%% in record fields - from record fields they must have a
%% value though it might be 'undefined', so record fields
%% calls type_value/3, not type_value/2.
@@ -1723,7 +1723,7 @@ type_value_2(_, _) -> false.
%% Get. No supplied value.
%%
-%% These two clauses can not happen since they are only used
+%% These two clauses cannot happen since they are only used
%% in record fields - from record fields they must have a
%% value though it might be 'undefined', so record fields
%% calls enc_value/3, not enc_value/2.
diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl
index c32dbabe8d..f92c25bdb4 100644
--- a/erts/test/upgrade_SUITE.erl
+++ b/erts/test/upgrade_SUITE.erl
@@ -25,7 +25,7 @@
-define(upgr_sname,otp_upgrade).
-%% Applications that are excluded from this test because they can not
+%% Applications that are excluded from this test because they cannot
%% just be started in a new node with out specific configuration.
-define(start_exclude,
[cosEvent,cosEventDomain,cosFileTransfer,cosNotification,
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index 321980e5e4..9ec0d93e93 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -5770,7 +5770,7 @@ format_error({missing_ocft,Component}) ->
format_error(multiple_uniqs) ->
"implementation limitation: only one UNIQUE field is allowed in CLASS";
format_error({namelist_redefinition,Name}) ->
- io_lib:format("the name '~s' can not be redefined", [Name]);
+ io_lib:format("the name '~s' cannot be redefined", [Name]);
format_error({param_bad_type, Ref}) ->
io_lib:format("'~p' is not a parameterized type", [Ref]);
format_error(param_wrong_number_of_arguments) ->
diff --git a/lib/asn1/test/asn1_SUITE_data/IN-CS-1-Datatypes.asn b/lib/asn1/test/asn1_SUITE_data/IN-CS-1-Datatypes.asn
index ff0361f5c5..fb092f3f9c 100644
--- a/lib/asn1/test/asn1_SUITE_data/IN-CS-1-Datatypes.asn
+++ b/lib/asn1/test/asn1_SUITE_data/IN-CS-1-Datatypes.asn
@@ -1152,7 +1152,7 @@ FilteringCriteria ::= CHOICE {
-- In case calledAddressValue is specified, the numbers to be filtered are from calledAddressValue
-- up to and including calledAddressValue + maximumNumberOfCounters-1.
--- The last two digits of calledAddressvalue can not exceed 100-maximumNumberOfCounters.
+-- The last two digits of calledAddressvalue cannot exceed 100-maximumNumberOfCounters.
FilteringTimeOut ::= CHOICE {
duration [0] Duration,
stopTime [1] DateAndTime
diff --git a/lib/common_test/doc/src/ct_hooks.xml b/lib/common_test/doc/src/ct_hooks.xml
index 954be0ffba..2f853d133d 100644
--- a/lib/common_test/doc/src/ct_hooks.xml
+++ b/lib/common_test/doc/src/ct_hooks.xml
@@ -368,7 +368,7 @@
<seealso marker="common_test#Module:end_per_testcase-2"><c>end_per_testcase</c></seealso>
instead.</p>
- <p>This function can not change the result of the test case by returning skip or fail
+ <p>This function cannot change the result of the test case by returning skip or fail
tuples, but it may insert items in <c>Config</c> that can be read in
<c>end_per_testcase/2</c> or in <c>post_end_per_testcase/5</c>.</p>
diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml
index c8005d8f79..df22896b27 100644
--- a/lib/common_test/doc/src/notes.xml
+++ b/lib/common_test/doc/src/notes.xml
@@ -2089,7 +2089,7 @@
ct_netconfc:close_session sometimes returned
{error,closed} because the ssh connection was closed
(from the server side) before the rpc-reply was received
- by the client. This is normal and can not be helped. It
+ by the client. This is normal and cannot be helped. It
has been corrected so the return will be 'ok' in this
case. Other error situations will still give
{error,Reason}.</p>
@@ -2103,7 +2103,7 @@
{error,{process_down,Pid,normal}} because the ssh
connection was closed (from the server side) before the
rpc-reply was received by the client. This is normal and
- can not be helped. It has been corrected so the return
+ cannot be helped. It has been corrected so the return
will be 'ok' in this situation.</p>
<p>
Own Id: OTP-10570</p>
@@ -2755,8 +2755,8 @@
The info function for <c>init/end_per_suite(Config)</c>
is <c>init/end_per_suite()</c>, and for
<c>init/end_per_group(GroupName,Config)</c> it's
- <c>init/end_per_group(GroupName)</c>. Info functions can
- not be used with <c>init/end_per_testcase(TestCase,
+ <c>init/end_per_group(GroupName)</c>. Info functions
+ cannot be used with <c>init/end_per_testcase(TestCase,
Config)</c>, since these configuration functions execute
on the test case process and will use the same properties
as the test case (i.e. properties set by the test case
@@ -3840,7 +3840,7 @@
If the Erlang runtime system was started without access
to an erlang shell (e.g. -noshell), compilation errors
would cause a crash in the Common Test application.
- Without access to a shell, Common Test can not prompt the
+ Without access to a shell, Common Test cannot prompt the
user to choose to continue or abort the test session, but
must assume that the session should proceed.</p>
<p>
diff --git a/lib/common_test/src/ct_framework.erl b/lib/common_test/src/ct_framework.erl
index 134ae0e1cc..7e98e6395f 100644
--- a/lib/common_test/src/ct_framework.erl
+++ b/lib/common_test/src/ct_framework.erl
@@ -1168,7 +1168,7 @@ get_all(Mod, ConfTests) ->
case code:which(Mod) of
non_existing ->
list_to_atom(atom_to_list(Mod)++
- " can not be compiled or loaded");
+ " cannot be compiled or loaded");
_ ->
list_to_atom(atom_to_list(Mod)++":all/0 is missing")
end,
diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl
index 60d17f43dc..ac3dcab7c9 100644
--- a/lib/common_test/src/ct_release_test.erl
+++ b/lib/common_test/src/ct_release_test.erl
@@ -152,10 +152,10 @@
%% returned configuration must therefore also be returned from
%% the calling `init_per_*'.
%%
-%% If the initialization fails, e.g. if a required release can
-%% not be found, the function returns `{skip,Reason}'. In
+%% If the initialization fails, e.g. if a required release
+%% cannot be found, the function returns `{skip,Reason}'. In
%% this case the other test support functions in this mudule
-%% can not be used.
+%% cannot be used.
%%
%% Example:
%%
@@ -426,7 +426,7 @@ init_upgrade_test(Level) ->
case OldRel of
false ->
ct:log("Release ~tp is not available."
- " Upgrade on '~p' level can not be tested.",
+ " Upgrade on '~p' level cannot be tested.",
[FromVsn,Level]),
undefined;
_ ->
@@ -528,7 +528,7 @@ target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) ->
{path,Path}]]),
%% Unpack the tar to complete the installation
- erl_tar:extract(RelName ++ ".tar.gz", [{cwd, InstallDir}, compressed]),
+ ok = erl_tar:extract(RelName ++ ".tar.gz", [{cwd, InstallDir}, compressed]),
%% Add bin and log dirs
BinDir = filename:join([InstallDir, "bin"]),
@@ -554,11 +554,11 @@ target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) ->
%% create start_erl.data, sys.config and start.src
StartErlData = filename:join([InstallDir, "releases", "start_erl.data"]),
- write_file(StartErlData, io_lib:fwrite("~s ~s~n", [ErtsVsn, FromVsn])),
+ ok = write_file(StartErlData, io_lib:fwrite("~s ~s~n", [ErtsVsn, FromVsn])),
SysConfig = filename:join([InstallDir, "releases", FromVsn, "sys.config"]),
- write_file(SysConfig, "[]."),
+ ok = write_file(SysConfig, "[]."),
StartSrc = filename:join(ErtsBinDir,"start.src"),
- write_file(StartSrc,start_script()),
+ ok = write_file(StartSrc,start_script()),
ok = file:change_mode(StartSrc,8#0755),
%% Make start_erl executable
@@ -620,7 +620,7 @@ upgrade_system(Apps, FromRel, CreateDir, InstallDir, {_,ToVsn,_,_}) ->
[{path,[FromPath]},
{outdir,CreateDir}]]),
SysConfig = filename:join([CreateDir, "sys.config"]),
- write_file(SysConfig, "[]."),
+ ok = write_file(SysConfig, "[]."),
ok = systools(make_tar,[RelName,[{erts,code:root_dir()}]]),
@@ -858,7 +858,7 @@ subst_file(Src, Dest, Vars, Opts) ->
{ok, Bin} = file:read_file(Src),
Conts = unicode:characters_to_list(Bin),
NConts = subst(Conts, Vars),
- write_file(Dest, NConts),
+ ok = write_file(Dest, NConts),
case lists:member(preserve, Opts) of
true ->
{ok, FileInfo} = file:read_file_info(Src),
diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl
index f9abecfd38..58a29edace 100644
--- a/lib/common_test/src/ct_telnet.erl
+++ b/lib/common_test/src/ct_telnet.erl
@@ -1085,7 +1085,7 @@ match_line(Name,Pid,Line,[Pattern|Patterns],FoundPrompt,Term,EO,RetTag) ->
end;
match_line(Name,Pid,Line,[],FoundPrompt,Term,EO,match) ->
match_line(Name,Pid,Line,EO#eo.haltpatterns,FoundPrompt,Term,EO,halt);
-%% print any terminated line that can not be matched
+%% print any terminated line that cannot be matched
match_line(Name,Pid,Line,[],_FoundPrompt,true,_EO,halt) ->
log(name_or_pid(Name,Pid)," ~ts",[Line]),
nomatch;
diff --git a/lib/common_test/src/ct_util.erl b/lib/common_test/src/ct_util.erl
index d8fd401a64..9f489e9bfb 100644
--- a/lib/common_test/src/ct_util.erl
+++ b/lib/common_test/src/ct_util.erl
@@ -192,7 +192,10 @@ do_start(Parent, Mode, LogDir, Verbosity) ->
ok
end,
- ct_default_gl:start_link(group_leader()),
+ case ct_default_gl:start_link(group_leader()) of
+ {ok, _} -> ok;
+ ignore -> ok
+ end,
{StartTime,TestLogDir} = ct_logs:init(Mode, Verbosity),
diff --git a/lib/common_test/src/cth_log_redirect.erl b/lib/common_test/src/cth_log_redirect.erl
index 4980d1ee4b..86081369b9 100644
--- a/lib/common_test/src/cth_log_redirect.erl
+++ b/lib/common_test/src/cth_log_redirect.erl
@@ -124,7 +124,8 @@ start_log_handler() ->
shutdown=>2000,
type=>worker,
modules=>[?MODULE]},
- {ok,_} = supervisor:start_child(logger_sup,ChildSpec);
+ {ok,_} = supervisor:start_child(logger_sup,ChildSpec),
+ ok;
_Pid ->
ok
end,
diff --git a/lib/common_test/src/test_server_ctrl.erl b/lib/common_test/src/test_server_ctrl.erl
index 8bd6cd583a..34f2feb33c 100644
--- a/lib/common_test/src/test_server_ctrl.erl
+++ b/lib/common_test/src/test_server_ctrl.erl
@@ -1393,7 +1393,7 @@ temp_nodename([Chr|Base], Acc) ->
%%
%% Counts the test cases that are about to run and returns that number.
%% If there's a conf group in TestSpec with a repeat property, the total number
-%% of cases can not be calculated and NoOfCases = unknown.
+%% of cases cannot be calculated and NoOfCases = unknown.
count_test_cases(TopCases, SkipCases) when is_list(TopCases) ->
case collect_all_cases(TopCases, SkipCases) of
{error,_Why} = Error ->
@@ -4906,7 +4906,7 @@ collect_files(Dir, Pattern, St, Mode) ->
fullname_to_mod(Path) when is_list(Path) ->
%% If this is called with a binary, then we are probably in +fnu
%% mode and have found a beam file with name encoded as latin1. We
- %% will let this crash since it can not work to load such a module
+ %% will let this crash since it cannot work to load such a module
%% anyway. It should be removed or renamed!
list_to_atom(filename:rootname(filename:basename(Path))).
diff --git a/lib/common_test/test/ct_auto_compile_SUITE.erl b/lib/common_test/test/ct_auto_compile_SUITE.erl
index dface99b8f..f88f13c889 100644
--- a/lib/common_test/test/ct_auto_compile_SUITE.erl
+++ b/lib/common_test/test/ct_auto_compile_SUITE.erl
@@ -169,7 +169,7 @@ test_events(ac_flag) ->
{?eh,start_info,{1,1,3}},
{?eh,tc_start,{ct_framework,error_in_suite}},
{?eh,tc_done,{ct_framework,error_in_suite,
- {failed,{error,'bad_SUITE can not be compiled or loaded'}}}},
+ {failed,{error,'bad_SUITE cannot be compiled or loaded'}}}},
{?eh,tc_start,{dummy_SUITE,init_per_suite}},
{?eh,tc_done,{dummy_SUITE,init_per_suite,ok}},
{?eh,test_stats,{1,1,{1,0}}},
@@ -186,7 +186,7 @@ test_events(ac_spec) ->
{?eh,start_info,{1,1,3}},
{?eh,tc_start,{ct_framework,error_in_suite}},
{?eh,tc_done,{ct_framework,error_in_suite,
- {failed,{error,'bad_SUITE can not be compiled or loaded'}}}},
+ {failed,{error,'bad_SUITE cannot be compiled or loaded'}}}},
{?eh,tc_start,{dummy_SUITE,init_per_suite}},
{?eh,tc_done,{dummy_SUITE,init_per_suite,ok}},
{?eh,test_stats,{1,1,{1,0}}},
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
index a2fa099a8c..0a374d7404 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
@@ -205,7 +205,7 @@ hello_required_exists(Config) ->
SshDir = ?config(ssh_dir,Config),
{ok,_Client1} = open_configured_success(my_named_connection,SshDir),
- %% Check that same name can not be used twice
+ %% Check that same name cannot be used twice
{error,{connection_exists,_Client1}} =
ct_netconfc:open(my_named_connection,[{user_dir,SshDir}]),
@@ -385,7 +385,7 @@ timeout_get(Config) ->
%% received, the timeout message might already be sent when the timer
%% is cancelled. This test checks that the timeout message is flushed
%% from the message queue. If it isn't, the client crashes and the
-%% session can not be closed afterwards.
+%% session cannot be closed afterwards.
%% Note that we can only hope that the test case triggers the problem
%% every now and then, as it is very timing dependent...
flush_timeout_get(Config) ->
diff --git a/lib/common_test/test/test_server_SUITE.erl b/lib/common_test/test/test_server_SUITE.erl
index 05737cfac9..6e52f24025 100644
--- a/lib/common_test/test/test_server_SUITE.erl
+++ b/lib/common_test/test/test_server_SUITE.erl
@@ -260,7 +260,7 @@ translate_filename(Filename,EncodingOnTestNode) ->
end.
get_latest_run_dir(Dir) ->
- %% For the time being, filelib:wildcard can not take a binary
+ %% For the time being, filelib:wildcard cannot take a binary
%% argument, so we avoid using this here.
case file:list_dir(Dir) of
{ok,Files} ->
@@ -315,7 +315,7 @@ generate_and_run_unicode_test(Config0,Encoding) ->
DataDir = ?config(data_dir,Config0),
Suite = create_unicode_test_suite(DataDir,Encoding),
- %% We can not run this test on default node since it must be
+ %% We cannot run this test on default node since it must be
%% started with correct file name mode (+fnu/+fnl).
%% OBS: the node are stopped by end_per_testcase/2
Config1 = lists:keydelete(node,1,Config0),
diff --git a/lib/common_test/test/test_server_test_lib.erl b/lib/common_test/test/test_server_test_lib.erl
index 9ee946af0b..58b3aaee9b 100644
--- a/lib/common_test/test/test_server_test_lib.erl
+++ b/lib/common_test/test/test_server_test_lib.erl
@@ -22,7 +22,7 @@
-export([parse_suite/1]).
-export([init/2, pre_init_per_testcase/3, post_end_per_testcase/4]).
-%% for test_server_SUITE when node can not be started as slave
+%% for test_server_SUITE when node cannot be started as slave
-export([prepare_tester_node/2]).
-include("test_server_test_lib.hrl").
diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl
index 9eee56d604..43084ad588 100644
--- a/lib/compiler/src/beam_jump.erl
+++ b/lib/compiler/src/beam_jump.erl
@@ -156,41 +156,51 @@ function({function,Name,Arity,CLabel,Asm0}) ->
%%%
share(Is0) ->
- %% We will get more sharing if we never fall through to a label.
- Is = eliminate_fallthroughs(Is0, []),
- share_1(Is, #{}, [], []).
+ Is1 = eliminate_fallthroughs(Is0, []),
+ Is2 = find_fixpoint(fun(Is) ->
+ share_1(Is, #{}, #{}, [], [])
+ end, Is1),
+ reverse(Is2).
-share_1([{label,L}=Lbl|Is], Dict0, [_|_]=Seq, Acc) ->
+share_1([{label,L}=Lbl|Is], Dict0, Lbls0, [_|_]=Seq, Acc) ->
case maps:find(Seq, Dict0) of
- error ->
- Dict = maps:put(Seq, L, Dict0),
- share_1(Is, Dict, [], [Lbl|Seq ++ Acc]);
- {ok,Label} ->
- share_1(Is, Dict0, [], [Lbl,{jump,{f,Label}}|Acc])
+ error ->
+ Dict = maps:put(Seq, L, Dict0),
+ share_1(Is, Dict, Lbls0, [], [[Lbl|Seq]|Acc]);
+ {ok,Label} ->
+ Lbls = maps:put(L, Label, Lbls0),
+ share_1(Is, Dict0, Lbls, [], [[Lbl,{jump,{f,Label}}]|Acc])
end;
-share_1([{func_info,_,_,_}=I|Is], _, [], Acc) ->
- reverse(Is, [I|Acc]);
-share_1([{'catch',_,_}=I|Is], Dict0, Seq, Acc) ->
- Dict = clean_non_sharable(Dict0),
- share_1(Is, Dict, [I|Seq], Acc);
-share_1([{'try',_,_}=I|Is], Dict0, Seq, Acc) ->
- Dict = clean_non_sharable(Dict0),
- share_1(Is, Dict, [I|Seq], Acc);
-share_1([{try_case,_}=I|Is], Dict0, Seq, Acc) ->
- Dict = clean_non_sharable(Dict0),
- share_1(Is, Dict, [I|Seq], Acc);
-share_1([{catch_end,_}=I|Is], Dict0, Seq, Acc) ->
- Dict = clean_non_sharable(Dict0),
- share_1(Is, Dict, [I|Seq], Acc);
-share_1([I|Is], Dict, Seq, Acc) ->
+share_1([{func_info,_,_,_}|_]=Is0, _, Lbls, [], Acc0) when Lbls =/= #{} ->
+ lists:foldl(fun(Is, Acc) ->
+ beam_utils:replace_labels(Is, Acc, Lbls, fun(Old) -> Old end)
+ end, Is0, Acc0);
+share_1([{func_info,_,_,_}|_]=Is, _, Lbls, [], Acc) when Lbls =:= #{} ->
+ lists:foldl(fun lists:reverse/2, Is, Acc);
+share_1([{'catch',_,_}=I|Is], Dict0, Lbls0, Seq, Acc) ->
+ {Dict,Lbls} = clean_non_sharable(Dict0, Lbls0),
+ share_1(Is, Dict, Lbls, [I|Seq], Acc);
+share_1([{'try',_,_}=I|Is], Dict0, Lbls0, Seq, Acc) ->
+ {Dict,Lbls} = clean_non_sharable(Dict0, Lbls0),
+ share_1(Is, Dict, Lbls, [I|Seq], Acc);
+share_1([{try_case,_}=I|Is], Dict0, Lbls0, Seq, Acc) ->
+ {Dict,Lbls} = clean_non_sharable(Dict0, Lbls0),
+ share_1(Is, Dict, Lbls, [I|Seq], Acc);
+share_1([{catch_end,_}=I|Is], Dict0, Lbls0, Seq, Acc) ->
+ {Dict,Lbls} = clean_non_sharable(Dict0, Lbls0),
+ share_1(Is, Dict, Lbls, [I|Seq], Acc);
+share_1([{jump,{f,To}}=I,{label,L}=Lbl|Is], Dict0, Lbls0, _Seq, Acc) ->
+ Lbls = maps:put(L, To, Lbls0),
+ share_1(Is, Dict0, Lbls, [], [[Lbl,I]|Acc]);
+share_1([I|Is], Dict, Lbls, Seq, Acc) ->
case is_unreachable_after(I) of
false ->
- share_1(Is, Dict, [I|Seq], Acc);
+ share_1(Is, Dict, Lbls, [I|Seq], Acc);
true ->
- share_1(Is, Dict, [I], Acc)
+ share_1(Is, Dict, Lbls, [I], Acc)
end.
-clean_non_sharable(Dict) ->
+clean_non_sharable(Dict0, Lbls0) ->
%% We are passing in or out of a 'catch' or 'try' block. Remove
%% sequences that should not be shared over the boundaries of the
%% block. Since the end of the sequence must match, the only
@@ -198,7 +208,17 @@ clean_non_sharable(Dict) ->
%% the 'catch'/'try' block is a sequence that ends with an
%% instruction that causes an exception. Any sequence that causes
%% an exception must contain a line/1 instruction.
- maps:filter(fun(K, _V) -> sharable_with_try(K) end, Dict).
+ Dict1 = maps:to_list(Dict0),
+ Lbls1 = maps:to_list(Lbls0),
+ {Dict2,Lbls2} = foldl(fun({K, V}, {Dict,Lbls}) ->
+ case sharable_with_try(K) of
+ true ->
+ {[{K,V}|Dict],lists:keydelete(V, 2, Lbls)};
+ false ->
+ {Dict,Lbls}
+ end
+ end, {[],Lbls1}, Dict1),
+ {maps:from_list(Dict2),maps:from_list(Lbls2)}.
sharable_with_try([{line,_}|_]) ->
%% This sequence may cause an exception and may potentially
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index fb2e7df65c..8b3c33dfb5 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -280,7 +280,7 @@ valfun_1({try_case_end,Src}, Vst) ->
verify_y_init(Vst),
assert_term(Src, Vst),
kill_state(Vst);
-%% Instructions that can not cause exceptions
+%% Instructions that cannot cause exceptions
valfun_1({bs_context_to_binary,Ctx}, #vst{current=#st{x=Xs}}=Vst) ->
case Ctx of
{Tag,X} when Tag =:= x; Tag =:= y ->
diff --git a/lib/compiler/src/erl_bifs.erl b/lib/compiler/src/erl_bifs.erl
index 68489a0122..71ab0e872a 100644
--- a/lib/compiler/src/erl_bifs.erl
+++ b/lib/compiler/src/erl_bifs.erl
@@ -91,6 +91,7 @@ is_pure(erlang, is_bitstring, 1) -> true;
%% erlang:is_builtin/3 depends on the state (i.e. the version of the emulator).
is_pure(erlang, is_float, 1) -> true;
is_pure(erlang, is_function, 1) -> true;
+is_pure(erlang, is_function, 2) -> true;
is_pure(erlang, is_integer, 1) -> true;
is_pure(erlang, is_list, 1) -> true;
is_pure(erlang, is_map, 1) -> true;
diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab
index 02dead9e92..f35ae09fe7 100755
--- a/lib/compiler/src/genop.tab
+++ b/lib/compiler/src/genop.tab
@@ -142,8 +142,7 @@ BEAM_FORMAT_NUMBER=0
20: send/0
## @spec remove_message
-## @doc Unlink the current message from the message queue and store a
-## pointer to the message in x(0). Remove any timeout.
+## @doc Unlink the current message from the message queue. Remove any timeout.
21: remove_message/0
## @spec timeout
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index 3a65b40fa5..d848cd8f19 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -99,7 +99,7 @@
t=#{} :: map(), %Types
in_guard=false}). %In guard or not.
--type type_info() :: cerl:cerl() | 'bool' | 'integer'.
+-type type_info() :: cerl:cerl() | 'bool' | 'integer' | {'fun', pos_integer()}.
-type yes_no_maybe() :: 'yes' | 'no' | 'maybe'.
-type sub() :: #sub{}.
@@ -478,9 +478,20 @@ expr(#c_try{anno=A,arg=E0,vars=Vs0,body=B0,evars=Evs0,handler=H0}=Try, _, Sub0)
false ->
{Evs1,Sub2} = var_list(Evs0, Sub0),
H1 = body(H0, value, Sub2),
- Try#c_try{arg=E1,vars=Vs1,body=B1,evars=Evs1,handler=H1}
+ H2 = opt_try_handler(H1, lists:last(Evs1)),
+ Try#c_try{arg=E1,vars=Vs1,body=B1,evars=Evs1,handler=H2}
end.
+%% Attempts to convert old erlang:get_stacktrace/0 calls into the new
+%% three-argument catch, with possibility of further optimisations.
+opt_try_handler(#c_call{anno=A,module=#c_literal{val=erlang},name=#c_literal{val=get_stacktrace},args=[]}, Var) ->
+ #c_primop{anno=A,name=#c_literal{val=build_stacktrace},args=[Var]};
+opt_try_handler(#c_case{clauses=Cs0} = Case, Var) ->
+ Cs = [C#c_clause{body=opt_try_handler(B, Var)} || #c_clause{body=B} = C <- Cs0],
+ Case#c_case{clauses=Cs};
+opt_try_handler(#c_let{arg=Arg} = Let, Var) ->
+ Let#c_let{arg=opt_try_handler(Arg, Var)};
+opt_try_handler(X, _) -> X.
%% If a fun or its application is used as an argument, then it's unsafe to
%% handle it in effect context as the side-effects may rely on its return
@@ -561,6 +572,7 @@ ifes_list(FVar, [E|Es], Safe) ->
ifes_list(_FVar, [], _Safe) ->
true.
+
expr_list(Es, Ctxt, Sub) ->
[expr(E, Ctxt, Sub) || E <- Es].
@@ -961,6 +973,10 @@ fold_non_lit_args(Call, erlang, setelement, [Arg1,Arg2,Arg3], _) ->
eval_setelement(Call, Arg1, Arg2, Arg3);
fold_non_lit_args(Call, erlang, is_record, [Arg1,Arg2,Arg3], Sub) ->
eval_is_record(Call, Arg1, Arg2, Arg3, Sub);
+fold_non_lit_args(Call, erlang, is_function, [Arg1], Sub) ->
+ eval_is_function_1(Call, Arg1, Sub);
+fold_non_lit_args(Call, erlang, is_function, [Arg1,Arg2], Sub) ->
+ eval_is_function_2(Call, Arg1, Arg2, Sub);
fold_non_lit_args(Call, erlang, N, Args, Sub) ->
NumArgs = length(Args),
case erl_internal:comp_op(N, NumArgs) of
@@ -976,6 +992,22 @@ fold_non_lit_args(Call, erlang, N, Args, Sub) ->
end;
fold_non_lit_args(Call, _, _, _, _) -> Call.
+eval_is_function_1(Call, Arg1, Sub) ->
+ case get_type(Arg1, Sub) of
+ none -> Call;
+ {'fun',_} -> #c_literal{anno=cerl:get_ann(Call),val=true};
+ _ -> #c_literal{anno=cerl:get_ann(Call),val=false}
+ end.
+
+eval_is_function_2(Call, Arg1, #c_literal{val=Arity}, Sub)
+ when is_integer(Arity), Arity > 0 ->
+ case get_type(Arg1, Sub) of
+ none -> Call;
+ {'fun',Arity} -> #c_literal{anno=cerl:get_ann(Call),val=true};
+ _ -> #c_literal{anno=cerl:get_ann(Call),val=false}
+ end;
+eval_is_function_2(Call, _Arg1, _Arg2, _Sub) -> Call.
+
%% Evaluate a relational operation using type information.
eval_rel_op(Call, Op, [#c_var{name=V},#c_var{name=V}], _) ->
Bool = erlang:Op(same, same),
@@ -3183,6 +3215,10 @@ update_types_2(V, [#c_tuple{}=P], Types) ->
Types#{V=>P};
update_types_2(V, [#c_literal{val=Bool}], Types) when is_boolean(Bool) ->
Types#{V=>bool};
+update_types_2(V, [#c_fun{vars=Vars}], Types) ->
+ Types#{V=>{'fun',length(Vars)}};
+update_types_2(V, [#c_var{name={_,Arity}}], Types) ->
+ Types#{V=>{'fun',Arity}};
update_types_2(V, [Type], Types) when is_atom(Type) ->
Types#{V=>Type};
update_types_2(_, _, Types) -> Types.
@@ -3201,6 +3237,8 @@ kill_types2(V, [{_,#c_tuple{}=Tuple}=Entry|Tdb]) ->
false -> [Entry|kill_types2(V, Tdb)];
true -> kill_types2(V, Tdb)
end;
+kill_types2(V, [{_, {'fun',_}}=Entry|Tdb]) ->
+ [Entry|kill_types2(V, Tdb)];
kill_types2(V, [{_,Atom}=Entry|Tdb]) when is_atom(Atom) ->
[Entry|kill_types2(V, Tdb)];
kill_types2(_, []) -> [].
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 47606014c3..30d145582a 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -278,6 +278,8 @@ coverage(Config) when is_list(Config) ->
a = cover_remove_non_vars_alias({a,b,c}),
error = cover_will_match_lit_list(),
{ok,[a]} = cover_is_safe_bool_expr(a),
+ false = cover_is_safe_bool_expr2(a),
+ ok = cover_eval_is_function(fun id/1),
ok = cover_opt_guard_try(#cover_opt_guard_try{list=[a]}),
error = cover_opt_guard_try(#cover_opt_guard_try{list=[]}),
@@ -341,6 +343,15 @@ cover_is_safe_bool_expr(X) ->
false
end.
+cover_is_safe_bool_expr2(X) ->
+ try
+ V = [X],
+ is_function(V, 1)
+ catch
+ _:_ ->
+ false
+ end.
+
cover_opt_guard_try(Msg) ->
if
length(Msg#cover_opt_guard_try.list) =/= 1 ->
@@ -349,6 +360,12 @@ cover_opt_guard_try(Msg) ->
ok
end.
+cover_eval_is_function(X) ->
+ case X of
+ {a,_} -> is_function(X);
+ _ -> ok
+ end.
+
bsm_an_inlined(<<_:8>>, _) -> ok;
bsm_an_inlined(_, _) -> error.
diff --git a/lib/configure.in.src b/lib/configure.in.src
deleted file mode 100644
index d507a5c0dd..0000000000
--- a/lib/configure.in.src
+++ /dev/null
@@ -1,62 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1999-2016. All Rights Reserved.
-dnl
-dnl Licensed under the Apache License, Version 2.0 (the "License");
-dnl you may not use this file except in compliance with the License.
-dnl You may obtain a copy of the License at
-dnl
-dnl http://www.apache.org/licenses/LICENSE-2.0
-dnl
-dnl Unless required by applicable law or agreed to in writing, software
-dnl distributed under the License is distributed on an "AS IS" BASIS,
-dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-dnl See the License for the specific language governing permissions and
-dnl limitations under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl Turn off caching
-define([AC_CACHE_LOAD], )dnl
-define([AC_CACHE_SAVE], )dnl
-
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT
-
-dnl
-dnl This is just to run configure in all applications that need it.
-dnl
-
-if test -z "$ERL_TOP" || test ! -d $ERL_TOP ; then
- AC_MSG_ERROR(You need to set the environment variable ERL_TOP!)
-fi
-erl_top=${ERL_TOP}
-AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf)
-
-AC_ARG_ENABLE(bootstrap-only,
-[ --enable-bootstrap-only enable bootstrap only configuration],
-[ if test "X$enableval" = "Xyes"; then
- bootstrap_only=yes
- else
- bootstrap_only=no
- fi
-],
-bootstrap_only=no)
-
-# Multiple versions of autoconf generates code that
-# don't work on all platforms (e.g. SunOS 5.8) if
-# sub directories are soft links. Internally at Ericsson
-# some OTP application directories are soft links.
-# An added "/." solves this problem.
-
-@BOOTSTRAP_CONFIGURE_APPS@
-
-if test $bootstrap_only = no; then
-
-@NON_BOOTSTRAP_CONFIGURE_APPS@
-
-fi
-
-AC_OUTPUT
diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in
index 31124ba477..cd0e5442e9 100644
--- a/lib/crypto/c_src/Makefile.in
+++ b/lib/crypto/c_src/Makefile.in
@@ -19,7 +19,6 @@
#
include $(ERL_TOP)/make/target.mk
include $(ERL_TOP)/make/$(TARGET)/otp.mk
-include $(ERL_TOP)/make/$(TARGET)/otp_ded.mk
# ----------------------------------------------------
# Application version
@@ -31,23 +30,20 @@ VSN=$(CRYPTO_VSN)
# The following variables differ between systems.
# Set by configure.
# ----------------------------------------------------
-CC = $(DED_CC)
-LD = $(DED_LD)
+CC = @DED_CC@
+LD = @DED_LD@
SHELL = /bin/sh
-LIBS = $(DED_LIBS)
-LDFLAGS += $(DED_LDFLAGS)
-CFLAGS = $(DED_CFLAGS)
+LIBS = @DED_LIBS@
+LDFLAGS += @DED_LDFLAGS@
+CFLAGS = @DED_CFLAGS@ @SSL_FLAGS@
# From erts/configure
SSL_LIBDIR = @SSL_LIBDIR@
SSL_INCLUDE = @SSL_INCLUDE@
SSL_CRYPTO_LIBNAME = @SSL_CRYPTO_LIBNAME@
SSL_SSL_LIBNAME = @SSL_SSL_LIBNAME@
-SSL_FLAGS = @SSL_FLAGS@
-
-INCLUDES = $(SSL_INCLUDE) $(DED_INCLUDES)
-CFLAGS += $(SSL_FLAGS)
+INCLUDES = $(SSL_INCLUDE) @DED_INCLUDE@
ifeq ($(TYPE),debug)
TYPEMARKER = .debug
@@ -70,6 +66,11 @@ RELSYSDIR = $(RELEASE_PATH)/lib/crypto-$(VSN)
# ----------------------------------------------------
# Misc Macros
# ----------------------------------------------------
+
+PRIVDIR = ../priv
+OBJDIR = $(PRIVDIR)/obj/$(TARGET)
+LIBDIR = $(PRIVDIR)/lib/$(TARGET)
+
CRYPTO_OBJS = $(OBJDIR)/crypto$(TYPEMARKER).o
CALLBACK_OBJS = $(OBJDIR)/crypto_callback$(TYPEMARKER).o
NIF_MAKEFILE = $(PRIVDIR)/Makefile
@@ -80,19 +81,10 @@ NIF_ARCHIVE = $(LIBDIR)/crypto$(TYPEMARKER).a
TEST_ENGINE_OBJS = $(OBJDIR)/otp_test_engine$(TYPEMARKER).o
-ifeq ($(findstring win32,$(TARGET)), win32)
-NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).dll
-CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).dll
-TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).dll
-else
-NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).so
-CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).so
-TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).so
-endif
+NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).@DED_EXT@
+CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).@DED_EXT@
+TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).@DED_EXT@
-ifeq ($(HOST_OS),)
-HOST_OS := $(shell $(ERL_TOP)/erts/autoconf/config.guess)
-endif
DYNAMIC_CRYPTO_LIB=@SSL_DYNAMIC_ONLY@
ifeq ($(DYNAMIC_CRYPTO_LIB),yes)
@@ -125,7 +117,7 @@ RANLIB=true
endif
ALL_CFLAGS = $(TYPE_FLAGS) $(EXTRA_FLAGS) $(INCLUDES)
-ALL_STATIC_CFLAGS = $(DED_STATIC_CFLAGS) $(INCLUDES)
+ALL_STATIC_CFLAGS = @DED_STATIC_CFLAGS@ $(INCLUDES)
# ----------------------------------------------------
# Targets
@@ -181,21 +173,13 @@ endif
clean:
-ifeq ($(findstring win32,$(TARGET)), win32)
- rm -f $(LIBDIR)/crypto.dll
- rm -f $(LIBDIR)/crypto.debug.dll
- rm -f $(LIBDIR)/crypto_callback.dll
- rm -f $(LIBDIR)/crypto_callback.debug.dll
- rm -f $(LIBDIR)/otp_test_engine.dll
-else
- rm -f $(LIBDIR)/crypto.so
- rm -f $(LIBDIR)/crypto.debug.so
- rm -f $(LIBDIR)/crypto.valgrind.so
- rm -f $(LIBDIR)/crypto_callback.so
- rm -f $(LIBDIR)/crypto_callback.debug.so
- rm -f $(LIBDIR)/crypto_callback.valgrind.so
- rm -f $(LIBDIR)/otp_test_engine.so
-endif
+ rm -f $(LIBDIR)/crypto.@DED_EXT@
+ rm -f $(LIBDIR)/crypto.debug.@DED_EXT@
+ rm -f $(LIBDIR)/crypto.valgrind.@DED_EXT@
+ rm -f $(LIBDIR)/crypto_callback.@DED_EXT@
+ rm -f $(LIBDIR)/crypto_callback.debug.@DED_EXT@
+ rm -f $(LIBDIR)/crypto_callback.valgrind.@DED_EXT@
+ rm -f $(LIBDIR)/otp_test_engine.@DED_EXT@
rm -f $(OBJDIR)/crypto.o
rm -f $(OBJDIR)/crypto_static.o
rm -f $(OBJDIR)/crypto.debug.o
diff --git a/lib/crypto/configure.in b/lib/crypto/configure.in
new file mode 100644
index 0000000000..3e54371198
--- /dev/null
+++ b/lib/crypto/configure.in
@@ -0,0 +1,780 @@
+dnl Process this file with autoconf to produce a configure script. -*-m4-*-
+dnl
+dnl %CopyrightBegin%
+dnl
+dnl Copyright Ericsson AB 2018. All Rights Reserved.
+dnl
+dnl Licensed under the Apache License, Version 2.0 (the "License");
+dnl you may not use this file except in compliance with the License.
+dnl You may obtain a copy of the License at
+dnl
+dnl http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+dnl
+dnl %CopyrightEnd%
+dnl
+
+dnl define([AC_CACHE_LOAD], )dnl
+dnl define([AC_CACHE_SAVE], )dnl
+
+
+AC_INIT(vsn.mk)
+
+if test -z "$ERL_TOP" || test ! -d "$ERL_TOP" ; then
+ AC_CONFIG_AUX_DIRS(autoconf)
+else
+ erl_top=${ERL_TOP}
+ AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf)
+fi
+
+if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then
+ AC_CANONICAL_HOST
+else
+ host_os=win32
+fi
+
+LM_PRECIOUS_VARS
+
+if test "$cross_compiling" = "yes"; then
+ CROSS_COMPILING=yes
+else
+ CROSS_COMPILING=no
+fi
+AC_SUBST(CROSS_COMPILING)
+
+ERL_XCOMP_SYSROOT_INIT
+
+AC_PROG_CC
+LM_WINDOWS_ENVIRONMENT
+
+ERL_DED
+
+dnl
+dnl SSL, SSH and CRYPTO need the OpenSSL libraries
+dnl
+dnl Check flags --with-ssl, --without-ssl --with-ssl=PATH.
+dnl If no option is given or --with-ssl is set without a path then we
+dnl search for OpenSSL libraries and header files in the standard locations.
+dnl If set to --without-ssl we disable the use of SSL, SSH and CRYPTO.
+dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we
+dnl use "PATH/include" and "PATH/lib".
+
+AC_CHECK_SIZEOF(void *)
+
+CC=$DED_CC
+CFLAGS=$DED_BASIC_CFLAGS
+LD=$DED_LD
+LDFLAGS=$DED_LDFLAGS
+
+std_ssl_locations="/usr/local /usr/sfw /usr /opt/local /usr/pkg /usr/local/openssl /usr/lib/openssl /usr/openssl /usr/local/ssl /usr/lib/ssl /usr/ssl /"
+
+AC_ARG_WITH(ssl-zlib,
+AS_HELP_STRING([--with-ssl-zlib=PATH],
+ [specify location of ZLib to be used by OpenSSL])
+AS_HELP_STRING([--with-ssl-zlib],
+ [link SSL with Zlib (default if found)])
+AS_HELP_STRING([--without-ssl-zlib],
+ [don't link SSL with ZLib]))
+
+if test "x$with_ssl_zlib" = "xno"; then
+ SSL_LINK_WITH_ZLIB=no
+ STATIC_ZLIB_LIBS=
+elif test "x$with_ssl_zlib" = "xyes" || test "x$with_ssl_zlib" = "x"; then
+ if test $erl_xcomp_without_sysroot = yes; then
+ AC_MSG_WARN([Cannot search for zlib; missing cross system root (erl_xcomp_sysroot).])
+ SSL_LINK_WITH_ZLIB=no
+ STATIC_ZLIB_LIBS=
+ elif test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+ SSL_LINK_WITH_ZLIB=no
+ STATIC_ZLIB_LIBS=
+ else
+ SSL_LINK_WITH_ZLIB=no
+ STATIC_ZLIB_LIBS=
+ AC_MSG_CHECKING(for static ZLib to be used by SSL in standard locations)
+ for rdir in $std_ssl_locations; do
+ dir="$erl_xcomp_sysroot$rdir"
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ if test -f "$dir/lib64/libz.a"; then
+ SSL_LINK_WITH_ZLIB=yes
+ STATIC_ZLIB_LIBS="$dir/lib64/libz.a"
+ break
+ elif test -f "$dir/lib/64/libz.a"; then
+ SSL_LINK_WITH_ZLIB=yes
+ STATIC_ZLIB_LIBS="$dir/lib/64/libz.a"
+ break
+ fi
+ fi
+ if test -f "$dir/lib/libz.a"; then
+ SSL_LINK_WITH_ZLIB=yes
+ STATIC_ZLIB_LIBS="$dir/lib/libz.a"
+ break
+ fi
+ done
+ if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
+ AC_MSG_RESULT([no])
+ else
+ AC_MSG_RESULT([$STATIC_ZLIB_LIBS])
+ fi
+ fi
+else
+ SSL_LINK_WITH_ZLIB=no
+ STATIC_ZLIB_LIBS=
+ if test -f "$with_ssl_zlib/libz.a"; then
+ SSL_LINK_WITH_ZLIB=yes
+ STATIC_ZLIB_LIBS=$with_ssl_zlib/libz.a
+ elif test -f "$with_ssl_zlib/lib/libz.a"; then
+ SSL_LINK_WITH_ZLIB=yes
+ STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/libz.a
+ fi
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ if test -f "$with_ssl_zlib/lib64/libz.a"; then
+ SSL_LINK_WITH_ZLIB=yes
+ STATIC_ZLIB_LIBS=$with_ssl_zlib/lib64/libz.a
+ elif test -f "$with_ssl_zlib/lib/64/libz.a"; then
+ SSL_LINK_WITH_ZLIB=yes
+ STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/64/libz.a
+ fi
+ fi
+ if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
+ AC_MSG_ERROR(Invalid path to option --with-ssl-zlib=PATH)
+ fi
+fi
+
+
+AC_ARG_WITH(ssl,
+AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
+AS_HELP_STRING([--with-ssl], [use SSL (default)])
+AS_HELP_STRING([--without-ssl], [don't use SSL]))
+
+AC_ARG_WITH(ssl-incl,
+AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]),
+[
+case X$with_ssl in
+ X | Xyes | Xno) AC_MSG_ERROR([--with-ssl-incl=PATH set without --with-ssl=PATH]);;
+esac
+],
+[with_ssl_incl=$with_ssl]) #default
+
+AC_ARG_WITH(ssl-rpath,
+AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
+ [runtime library path for OpenSSL. Default is "yes", which equates to a
+ number of standard locations. If "no", then no runtime
+ library paths will be used. Anything else should be a
+ comma separated list of paths.]),
+[
+case X$with_ssl in
+ Xno) AC_MSG_ERROR([--with-ssl-rpath set without --with-ssl]);;
+esac
+],
+[with_ssl_rpath=yes]) #default
+
+
+AC_ARG_ENABLE(dynamic-ssl-lib,
+AS_HELP_STRING([--disable-dynamic-ssl-lib],
+ [disable using dynamic openssl libraries]),
+[ case "$enableval" in
+ no) enable_dynamic_ssl=no ;;
+ *) enable_dynamic_ssl=yes ;;
+ esac ], enable_dynamic_ssl=yes)
+
+#----------------------------------------------------------------------
+# We actually might do the SSL tests twice due to late discovery of
+# kerberos problems with static linking, in case we redo it all trying
+# dynamic SSL libraries instead.
+#----------------------------------------------------------------------
+
+ssl_done=no
+
+while test "x$ssl_done" != "xyes"; do
+
+ssl_done=yes # Default only one run
+
+# Remove all SKIP files from previous runs
+for a in ssl crypto ssh; do
+ rm -f "$ERL_TOP/lib/$a/SKIP"
+done
+
+SSL_DYNAMIC_ONLY=$enable_dynamic_ssl
+SSL_STATIC_ONLY=no
+
+case "$erl_xcomp_without_sysroot-$with_ssl" in
+ yes-* | no-no)
+ SSL_APP=
+ CRYPTO_APP=
+ SSH_APP=
+ if test "$with_ssl" = "no"; then
+ skip="User gave --without-ssl option"
+ else
+ skip="Cannot search for ssl; missing cross system root (erl_xcomp_sysroot)."
+ fi
+ for a in ssl crypto ssh; do
+ echo "$skip" > $ERL_TOP/lib/$a/SKIP
+ done
+ ;;
+ no-yes | no- )
+ # On windows, we could try to find the installation
+ # of Shining Light OpenSSL, which can be found by poking in
+ # the uninstall section in the registry, it's worth a try...
+ extra_dir=""
+ if test "x$MIXED_CYGWIN" = "xyes"; then
+ AC_CHECK_PROG(REGTOOL, regtool, regtool, false)
+ if test "$ac_cv_prog_REGTOOL" != false; then
+ wrp="/machine/software/microsoft/windows/currentversion/"
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ urp="uninstall/openssl (64-bit)_is1/inno setup: app path"
+ regtool_subsystem=-w
+ else
+ urp="uninstall/openssl (32-bit)_is1/inno setup: app path"
+ regtool_subsystem=-W
+ fi
+ rp="$wrp$urp"
+ if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
+ true
+ else
+ # Fallback to unspecified wordlength
+ urp="uninstall/openssl_is1/inno setup: app path"
+ rp="$wrp$urp"
+ fi
+ if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
+ ssl_install_dir=`regtool -q $regtool_subsystem get "$rp"`
+ # Try hard to get rid of spaces...
+ if cygpath -d "$ssl_install_dir" > /dev/null 2>&1; then
+ ssl_install_dir=`cygpath -d "$ssl_install_dir"`
+ fi
+ extra_dir=`cygpath $ssl_install_dir`
+ fi
+ fi
+ elif test "x$MIXED_MSYS" = "xyes"; then
+ AC_CHECK_PROG(REGTOOL, reg_query.sh, reg_query.sh, false)
+ if test "$ac_cv_prog_REGTOOL" != false; then
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL (64-bit)_is1"
+ else
+ rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL_is1"
+ fi
+ key="Inno Setup: App Path"
+ if "$ac_cv_prog_REGTOOL" "$rp" "$key" > /dev/null; then
+ ssl_install_dir=`"$ac_cv_prog_REGTOOL" "$rp" "$key"`
+ extra_dir=`win2msys_path.sh "$ssl_install_dir"`
+ fi
+ fi
+ fi
+ # We search for OpenSSL in the common OS standard locations.
+ SSL_APP=ssl
+ CRYPTO_APP=crypto
+ SSH_APP=ssh
+
+ SSL_CRYPTO_LIBNAME=crypto
+ SSL_SSL_LIBNAME=ssl
+
+ if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ std_win_ssl_locations="/cygdrive/c/OpenSSL-Win64 /c/OpenSSL-Win64 /opt/local64/pgm/OpenSSL"
+ else
+ std_win_ssl_locations="/cygdrive/c/OpenSSL-Win32 /c/OpenSSL-Win32 /cygdrive/c/OpenSSL /c/OpenSSL /opt/local/pgm/OpenSSL"
+ fi
+ else
+ std_win_ssl_locations=""
+ fi
+
+
+ AC_MSG_CHECKING(for OpenSSL >= 0.9.8c in standard locations)
+ for rdir in $extra_dir $std_win_ssl_locations $std_ssl_locations; do
+ dir="$erl_xcomp_sysroot$rdir"
+ if test -f "$erl_xcomp_isysroot$rdir/include/openssl/opensslv.h"; then
+ is_real_ssl=yes
+ SSL_INCDIR="$dir"
+ if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+ if test -f "$dir/lib/VC/libeay32.lib"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
+ SSL_LIBDIR="$dir/lib/VC"
+ SSL_CRYPTO_LIBNAME=libeay32
+ SSL_SSL_LIBNAME=ssleay32
+ elif test -f "$dir/lib/VC/openssl.lib"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
+ SSL_LIBDIR="$dir/lib/VC"
+ elif test -f $dir/lib/VC/libeay32MD.lib; then
+ SSL_CRYPTO_LIBNAME=libeay32MD
+ SSL_SSL_LIBNAME=ssleay32MD
+ if test "x$enable_dynamic_ssl" = "xno" && \
+ test -f $dir/lib/VC/static/libeay32MD.lib; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib/VC/static"
+ SSL_LIBDIR="$dir/lib/VC/static"
+ else
+ SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
+ SSL_LIBDIR="$dir/lib/VC"
+ fi
+ elif test -f "$dir/lib/libeay32.lib"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib"
+ SSL_LIBDIR="$dir/lib"
+ SSL_CRYPTO_LIBNAME=libeay32
+ SSL_SSL_LIBNAME=ssleay32
+ elif test -f "$dir/lib/openssl.lib"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib"
+ SSL_LIBDIR="$dir/lib"
+ else
+ is_real_ssl=no
+ fi
+ elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
+ SSL_CRYPTO_LIBNAME=sslcrypto
+ SSL_LIBDIR="$dir/lib/powerpc/"
+ SSL_RUNTIME_LIBDIR="$rdir/lib/powerpc/"
+ else
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ if test -f "$dir/lib64/libcrypto.a"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib64"
+ SSL_LIBDIR="$dir/lib64"
+ elif test -f "$dir/lib/64/libcrypto.a"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib/64"
+ SSL_LIBDIR="$dir/lib/64"
+ elif test -f "$dir/lib64/libcrypto.so"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib64"
+ SSL_LIBDIR="$dir/lib64"
+ elif test -f "$dir/lib/64/libcrypto.so"; then
+ SSL_RUNTIME_LIBDIR="$rdir/lib/64"
+ SSL_LIBDIR="$dir/lib/64"
+ else
+ SSL_RUNTIME_LIBDIR="$rdir/lib"
+ SSL_LIBDIR="$dir/lib"
+ fi
+ else
+ SSL_RUNTIME_LIBDIR="$rdir/lib"
+ SSL_LIBDIR="$dir/lib"
+ fi
+ fi
+ if test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.a"; then
+ SSL_DYNAMIC_ONLY=yes
+ elif test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.so" -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
+ SSL_STATIC_ONLY=yes
+ fi
+ SSL_BINDIR="$rdir/bin"
+ if test "x$is_real_ssl" = "xyes" ; then
+ SSL_INCLUDE="-I$dir/include"
+ old_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS=$SSL_INCLUDE
+ AC_EGREP_CPP(^yes$,[
+#include <openssl/opensslv.h>
+#if OPENSSL_VERSION_NUMBER >= 0x0090803fL
+yes
+#endif
+ ],[
+ ssl_found=yes
+ ],[
+ SSL_APP=
+ ssl_found=no
+ ])
+ CPPFLAGS=$old_CPPFLAGS
+ if test "x$ssl_found" = "xyes"; then
+ if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+ ssl_linkable=yes
+ elif test "x${SSL_CRYPTO_LIBNAME}" = "xsslcrypto"; then
+ # This should only be triggered seen OSE
+ ssl_linkable=yes
+ else
+ saveCFLAGS="$CFLAGS"
+ saveLDFLAGS="$LDFLAGS"
+ saveLIBS="$LIBS"
+ CFLAGS="$CFLAGS $SSL_INCLUDE"
+ if test "x$SSL_STATIC_ONLY" = "xyes"; then
+ LIBS="${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"
+ else
+ LDFLAGS="$LDFLAGS -L$SSL_LIBDIR"
+ LIBS="$LIBS -l${SSL_CRYPTO_LIBNAME}"
+ fi
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <openssl/hmac.h>],
+ [
+ HMAC(0, 0, 0, 0, 0, 0, 0);
+ ],
+ [ssl_linkable=yes],
+ [ssl_linkable=no])
+ CFLAGS="$saveCFLAGS"
+ LDFLAGS="$saveLDFLAGS"
+ LIBS="$saveLIBS"
+ fi
+ fi
+ if test "x$ssl_found" = "xyes" && test "x$ssl_linkable" = "xyes"; then
+ AC_MSG_RESULT([$dir])
+ break;
+ fi
+ fi
+ fi
+ done
+
+ if test "x$ssl_found" != "xyes" ; then
+ dnl
+ dnl If no SSL found above, check whether we are running on OpenBSD.
+ dnl
+ case $host_os in
+ openbsd*)
+ if test -f "$erl_xcomp_isysroot/usr/include/openssl/opensslv.h"; then
+ # Trust OpenBSD to have everything the in the correct locations.
+ ssl_found=yes
+ ssl_linkable=yes
+ SSL_INCDIR="$erl_xcomp_sysroot/usr"
+ AC_MSG_RESULT([$SSL_INCDIR])
+ SSL_RUNTIME_LIB="/usr/lib"
+ SSL_LIB="$erl_xcomp_sysroot/usr/lib"
+ SSL_BINDIR="/usr/sbin"
+ dnl OpenBSD requires us to link with -L and -l
+ SSL_DYNAMIC_ONLY="yes"
+ fi
+ ;;
+ esac
+ fi
+dnl Now, certain linuxes have a 64bit libcrypto
+dnl that cannot build shared libraries (i.e. not PIC)
+dnl One could argue that this is wrong, but
+dnl so it is - be adoptable
+ if test "$ssl_found" = "yes" && test "$ssl_linkable" = "yes" && test "$SSL_DYNAMIC_ONLY" != "yes"; then
+ case $host_os in
+ linux*)
+ saveCFLAGS="$CFLAGS"
+ saveLDFLAGS="$LDFLAGS"
+ saveLIBS="$LIBS"
+ CFLAGS="$DED_CFLAGS $SSL_INCLUDE"
+ LDFLAGS="$DED_LDFLAGS"
+ LIBS="$SSL_LIBDIR/libcrypto.a $STATIC_ZLIB_LIBS"
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <openssl/hmac.h>],
+ [
+ HMAC(0, 0, 0, 0, 0, 0, 0);
+ ],
+ [ssl_dyn_linkable=yes],
+ [ssl_dyn_linkable=no])
+ CFLAGS="$saveCFLAGS"
+ LDFLAGS="$saveLDFLAGS"
+ LIBS="$saveLIBS"
+ if test "x$ssl_dyn_linkable" != "xyes"; then
+ SSL_DYNAMIC_ONLY=yes
+ AC_MSG_WARN([SSL will be linked against dynamic lib as static lib is not purely relocatable])
+ fi
+ ;;
+ esac
+ fi
+
+
+
+
+ if test "x$ssl_found" != "xyes" || test "x$ssl_linkable" != "xyes"; then
+ if test "x$ssl_found" = "xyes"; then
+ AC_MSG_RESULT([found; but not usable])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ SSL_APP=
+ CRYPTO_APP=
+ SSH_APP=
+ AC_MSG_WARN([No (usable) OpenSSL found, skipping ssl, ssh and crypto applications])
+
+ for a in ssl crypto ssh; do
+ echo "No usable OpenSSL found" > $ERL_TOP/lib/$a/SKIP
+ done
+ fi
+ ;;
+ *)
+ # Option given with PATH to package
+ if test ! -d "$with_ssl" ; then
+ AC_MSG_ERROR(Invalid path to option --with-ssl=PATH)
+ fi
+ if test ! -d "$with_ssl_incl" ; then
+ AC_MSG_ERROR(Invalid path to option --with-ssl-incl=PATH)
+ fi
+ SSL_INCDIR="$with_ssl_incl"
+ SSL_CRYPTO_LIBNAME=crypto
+ SSL_SSL_LIBNAME=ssl
+ if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes" && test -d "$with_ssl/lib/VC"; then
+ if test -f "$with_ssl/lib/VC/libeay32.lib"; then
+ SSL_LIBDIR="$with_ssl/lib/VC"
+ SSL_CRYPTO_LIBNAME=libeay32
+ SSL_SSL_LIBNAME=ssleay32
+ elif test -f "$with_ssl/lib/VC/openssl.lib"; then
+ SSL_LIBDIR="$with_ssl/lib/VC"
+ elif test -f $with_ssl/lib/VC/libeay32MD.lib; then
+ SSL_CRYPTO_LIBNAME=libeay32MD
+ SSL_SSL_LIBNAME=ssleay32MD
+ if test "x$enable_dynamic_ssl" = "xno" && \
+ test -f $with_ssl/lib/VC/static/libeay32MD.lib; then
+ SSL_LIBDIR="$with_ssl/lib/VC/static"
+ else
+ SSL_LIBDIR="$with_ssl/lib/VC"
+ fi
+ elif test -f "$with_ssl/lib/libeay32.lib"; then
+ SSL_LIBDIR="$with_ssl/lib"
+ SSL_CRYPTO_LIBNAME=libeay32
+ SSL_SSL_LIBNAME=ssleay32
+ else
+ # This probably wont work, but that's what the user said, so...
+ SSL_LIBDIR="$with_ssl/lib"
+ fi
+ elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
+ SSL_CRYPTO_LIBNAME=sslcrypto
+ SSL_LIBDIR="$with_ssl/lib/powerpc/"
+ elif test "x$ac_cv_sizeof_void_p" = "x8"; then
+ if test -f "$with_ssl/lib64/libcrypto.a"; then
+ SSL_LIBDIR="$with_ssl/lib64"
+ elif test -f "$with_ssl/lib/64/libcrypto.a"; then
+ SSL_LIBDIR="$with_ssl/lib/64"
+ elif test -f "$with_ssl/lib64/libcrypto.so"; then
+ SSL_LIBDIR="$with_ssl/lib64"
+ elif test -f "$with_ssl/lib/64/libcrypto.so"; then
+ SSL_LIBDIR="$with_ssl/lib/64"
+ else
+ SSL_LIBDIR="$with_ssl/lib"
+ fi
+ else
+ SSL_LIBDIR="$with_ssl/lib"
+ fi
+ if test '!' -f "${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"; then
+ SSL_DYNAMIC_ONLY=yes
+ elif test '!' -f ${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.so -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
+ SSL_STATIC_ONLY=yes
+ fi
+ SSL_INCLUDE="-I$with_ssl_incl/include"
+ SSL_APP=ssl
+ CRYPTO_APP=crypto
+ SSH_APP=ssh
+ if test "$cross_compiling" = "yes"; then
+ SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"`
+ else
+ SSL_RUNTIME_LIBDIR="$SSL_LIBDIR"
+ fi
+esac
+
+if test "x$SSL_APP" != "x" ; then
+ dnl We found openssl, now check if we use kerberos 5 support
+ dnl FIXME: Do we still support platforms that have Kerberos?
+ AC_MSG_CHECKING(for OpenSSL kerberos 5 support)
+ old_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS=$SSL_INCLUDE
+ AC_EGREP_CPP(^yes$,[
+#include <openssl/opensslv.h>
+#include <openssl/opensslconf.h>
+#if OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(OPENSSL_NO_KRB5)
+yes
+#endif
+ ],[
+ AC_MSG_RESULT([yes])
+ ssl_krb5_enabled=yes
+ if test "x$SSL_DYNAMIC_ONLY" != "xyes"; then
+ if test -f "$SSL_LIBDIR/libkrb5.a"; then
+ SSL_LINK_WITH_KERBEROS=yes
+ STATIC_KERBEROS_LIBS="$SSL_LIBDIR/libkrb5.a"
+ if test -f "$SSL_LIBDIR/libkrb5support.a"; then
+ STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libkrb5support.a"
+ fi
+ if test -f "$SSL_LIBDIR/libk5crypto.a"; then
+ STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libk5crypto.a"
+ fi
+ if test -f "$SSL_LIBDIR/libresolv.a"; then
+ STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libresolv.a"
+ fi
+ if test -f "$SSL_LIBDIR/libcom_err.a"; then
+ STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libcom_err.a"
+ fi
+ else
+ AC_MSG_WARN([Kerberos needed but no kerberos static libraries found])
+ AC_MSG_WARN([Rescanning for dynamic SSL libraries])
+ enable_dynamic_ssl=yes
+ ssl_done=no
+ SSL_LINK_WITH_KERBEROS=no
+ STATIC_KERBEROS_LIBS=""
+ ssl_krb5_enabled=no
+ SSL_WITH_KERBEROS=no
+ fi
+ else
+ SSL_LINK_WITH_KERBEROS=no
+ STATIC_KERBEROS_LIBS=""
+ fi
+ ],[
+ AC_MSG_RESULT([no])
+ ssl_krb5_enabled=no
+ SSL_WITH_KERBEROS=no
+ ])
+ CPPFLAGS=$old_CPPFLAGS
+ SSL_KRB5_INCLUDE=
+ if test "x$ssl_krb5_enabled" = "xyes" ; then
+ AC_MSG_CHECKING(for krb5.h in standard locations)
+ for dir in $extra_dir "$SSL_INCDIR/include" "$SSL_INCDIR/include/openssl" \
+ "$SSL_INCDIR/include/kerberos" \
+ "$erl_xcomp_isysroot/cygdrive/c/kerberos/include" \
+ "$erl_xcomp_isysroot/usr/local/kerberos/include" \
+ "$erl_xcomp_isysroot/usr/kerberos/include" \
+ "$erl_xcomp_isysroot/usr/include"
+ do
+ if test -f "$dir/krb5.h" ; then
+ SSL_KRB5_INCLUDE="$dir"
+ break
+ fi
+ done
+ if test "x$SSL_KRB5_INCLUDE" = "x" ; then
+ AC_MSG_RESULT([not found])
+ SSL_APP=
+ CRYPTO_APP=
+ SSH_APP=
+ AC_MSG_WARN([OpenSSL is configured for kerberos but no krb5.h found])
+ for a in ssl crypto ssh ; do
+ echo "OpenSSL is configured for kerberos but no krb5.h found" > $ERL_TOP/lib/$a/SKIP
+ done
+ else
+ AC_MSG_RESULT([found in $SSL_KRB5_INCLUDE])
+ SSL_INCLUDE="$SSL_INCLUDE -I$SSL_KRB5_INCLUDE"
+ fi
+ fi
+fi
+
+done # while test ssl_done != yes
+
+SSL_DED_LD_RUNTIME_LIBRARY_PATH=
+ded_ld_rflg="$DED_LD_FLAG_RUNTIME_LIBRARY_PATH"
+
+
+case "$with_ssl_rpath" in
+
+yes) # Use standard lib locations for ssl runtime library path
+
+ if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && test "$ded_ld_rflg" != ""; then
+
+ AC_MSG_CHECKING(for ssl runtime library path to use)
+
+ libdirs="/lib"
+
+ if test "$ac_cv_sizeof_void_p" = "8"; then
+ dir_lib64=no
+ dir_lib_64=no
+
+ case "$SSL_RUNTIME_LIBDIR" in
+ */lib/64 | */lib/64/ ) dir_lib_64=yes;;
+ */lib64 | */lib64/ ) dir_lib64=yes;;
+ *) ;;
+ esac
+
+ for dir in $std_ssl_locations; do
+ test $dir_lib_64 = no &&
+ test -d "$erl_xcomp_sysroot$dir/lib/64" &&
+ dir_lib_64=yes
+ test $dir_lib64 = no &&
+ test -d "$erl_xcomp_sysroot$dir/lib64" &&
+ dir_lib64=yes
+ done
+
+ test $dir_lib_64 = yes && libdirs="/lib/64 $libdirs"
+ test $dir_lib64 = yes && libdirs="/lib64 $libdirs"
+ fi
+
+ for type in std x_std curr; do
+
+ ded_ld_rpath="$ded_ld_rflg$SSL_RUNTIME_LIBDIR"
+ rpath="$SSL_RUNTIME_LIBDIR"
+
+ if test $type != curr; then
+ for ldir in $libdirs; do
+ for dir in $std_ssl_locations; do
+ test "$SSL_LIBDIR" != "$dir$ldir" || continue
+ test $type != x_std || test -d "$dir$ldir" || continue
+ if test "$dir" = "/"; then
+ libdir="$ldir"
+ else
+ libdir="$dir$ldir"
+ fi
+ ded_ld_rpath="$ded_ld_rpath $ded_ld_rflg$libdir"
+ rpath="$rpath:$libdir"
+ done
+ done
+ fi
+
+ saveCFLAGS="$CFLAGS"
+ saveLDFLAGS="$LDFLAGS"
+ saveLIBS="$LIBS"
+ CFLAGS="$CFLAGS $SSL_INCLUDE"
+ LDFLAGS="$LDFLAGS $ld_rpath -L$SSL_LIBDIR"
+ LIBS="-lcrypto"
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <openssl/hmac.h>
+ ],
+ [
+ HMAC(0, 0, 0, 0, 0, 0, 0);
+ ],
+ [rpath_success=yes],
+ [rpath_success=no])
+ CFLAGS="$saveCFLAGS"
+ LDFLAGS="$saveLDFLAGS"
+ LIBS="$saveLIBS"
+
+ test "$rpath_success" = "yes" && break
+ done
+
+ test "$rpath_success" = "yes" || { ded_ld_rpath=; rpath=; }
+
+ SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
+
+ AC_MSG_RESULT([$rpath])
+ test "$rpath" != "" || AC_MSG_WARN([Cannot set run path during linking])
+ fi
+ ;;
+
+no) # Use no ssl runtime library path
+ SSL_DED_LD_RUNTIME_LIBRARY_PATH=
+ ;;
+
+*) # Use ssl runtime library paths set by --with-ssl-rpath (without any check)
+ ded_ld_rpath=
+ delimit=
+ for dir in `echo $with_ssl_rpath | sed "s/,/ /g"`; do
+ ded_ld_rpath="$ded_ld_rpath$delimit$ded_ld_rflg$dir"
+ delimit=" "
+ done
+ SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
+ ;;
+
+esac
+
+
+AC_ARG_ENABLE(fips,
+AS_HELP_STRING([--enable-fips], [enable OpenSSL FIPS mode support])
+AS_HELP_STRING([--disable-fips], [disable OpenSSL FIPS mode support (default)]),
+[ case "$enableval" in
+ yes) enable_fips_support=yes ;;
+ *) enable_fips_support=no ;;
+ esac ], enable_fips_support=no)
+
+if test "x$enable_fips_support" = "xyes" && test "$CRYPTO_APP" != ""; then
+ saveCFLAGS="$CFLAGS"
+ saveLDFLAGS="$LDFLAGS"
+ saveLIBS="$LIBS"
+ CFLAGS="$CFLAGS $SSL_INCLUDE"
+ LDFLAGS="$LDFLAGS $ded_ld_rpath -L$SSL_LIBDIR"
+ LIBS="-lcrypto"
+ AC_CHECK_FUNC([FIPS_mode_set],
+ [SSL_FLAGS="-DFIPS_SUPPORT"],
+ [SSL_FLAGS=])
+ CFLAGS="$saveCFLAGS"
+ LDFLAGS="$saveLDFLAGS"
+ LIBS="$saveLIBS"
+else
+ SSL_FLAGS=
+fi
+
+AC_SUBST(SSL_INCLUDE)
+AC_SUBST(SSL_INCDIR)
+AC_SUBST(SSL_LIBDIR)
+AC_SUBST(SSL_FLAGS)
+AC_SUBST(SSL_CRYPTO_LIBNAME)
+AC_SUBST(SSL_SSL_LIBNAME)
+AC_SUBST(SSL_DED_LD_RUNTIME_LIBRARY_PATH)
+AC_SUBST(SSL_DYNAMIC_ONLY)
+AC_SUBST(SSL_LINK_WITH_KERBEROS)
+AC_SUBST(STATIC_KERBEROS_LIBS)
+AC_SUBST(SSL_LINK_WITH_ZLIB)
+AC_SUBST(STATIC_ZLIB_LIBS)
+
+AC_OUTPUT(c_src/$host/Makefile:c_src/Makefile.in)
+
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index 889e5616dd..38cc93a476 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -844,7 +844,7 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre>
</p>
<note>
<p>
- The state returned from this function can not be used
+ The state returned from this function cannot be used
to get a reproducable random sequence as from
the other
<seealso marker="stdlib:rand">rand</seealso>
@@ -934,7 +934,7 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre>
</p>
<note>
<p>
- The state returned from this function can not be used
+ The state returned from this function cannot be used
to get a reproducable random sequence as from
the other
<seealso marker="stdlib:rand">rand</seealso>
diff --git a/lib/crypto/doc/src/engine_keys.xml b/lib/crypto/doc/src/engine_keys.xml
index 38714fed8a..80d811c47e 100644
--- a/lib/crypto/doc/src/engine_keys.xml
+++ b/lib/crypto/doc/src/engine_keys.xml
@@ -40,7 +40,7 @@
</p>
<p>
An engine could among other tasks provide a storage for
- private or public keys. Such a storage could be made safer than the normal file system. Thoose techniques are not
+ private or public keys. Such a storage could be made safer than the normal file system. Those techniques are not
described in this User's Guide. Here we concentrate on how to use private or public keys stored in
such an engine.
</p>
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index aff35f4571..3257dfd373 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -886,7 +886,7 @@ do_sign_verify({Type, Hash, Public, Private, Msg, Options}) ->
error:notsup when NotSupLow == true,
is_integer(LibVer),
LibVer < 16#10001000 ->
- %% Thoose opts where introduced in 1.0.1
+ %% Those opts where introduced in 1.0.1
ct:log("notsup but OK in old cryptolib crypto:sign(~p, ~p, ..., ..., ..., ~p)",
[Type,Hash,Options]),
true;
diff --git a/lib/crypto/test/engine_SUITE.erl b/lib/crypto/test/engine_SUITE.erl
index b083b30d70..4b3ea10315 100644
--- a/lib/crypto/test/engine_SUITE.erl
+++ b/lib/crypto/test/engine_SUITE.erl
@@ -633,7 +633,7 @@ ensure_load(Config) when is_list(Config) ->
end.
%%%----------------------------------------------------------------
-%%% Pub/priv key storage tests. Thoose are for testing the crypto.erl
+%%% Pub/priv key storage tests. Those are for testing the crypto.erl
%%% support for using priv/pub keys stored in an engine.
sign_verify_rsa(Config) ->
diff --git a/lib/debugger/src/dbg_icmd.erl b/lib/debugger/src/dbg_icmd.erl
index ac901c5469..0eb258567f 100644
--- a/lib/debugger/src/dbg_icmd.erl
+++ b/lib/debugger/src/dbg_icmd.erl
@@ -248,7 +248,7 @@ handle_int_msg({attached, AttPid}, Status, _Bs,
tell_attached({attached, M, Line, get(trace)}),
%% Give info about status and call level as well
- %% In this case, Status can not be exit_at
+ %% In this case, Status cannot be exit_at
Msg = case Status of
idle -> {func_at,M,Line,Le};
break -> {break_at,M,Line,Le};
diff --git a/lib/dialyzer/src/typer.erl b/lib/dialyzer/src/typer.erl
index 4b99f5f72e..5a1b8619c9 100644
--- a/lib/dialyzer/src/typer.erl
+++ b/lib/dialyzer/src/typer.erl
@@ -980,7 +980,7 @@ fatal_error(Slogan) ->
mode_error(OldMode, NewMode) ->
Msg = io_lib:format("Mode was previously set to '~s'; "
- "can not set it to '~s' now",
+ "cannot set it to '~s' now",
[OldMode, NewMode]),
fatal_error(Msg).
diff --git a/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_validator.erl b/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_validator.erl
index ea92613781..3606b21932 100644
--- a/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_validator.erl
+++ b/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_validator.erl
@@ -272,7 +272,7 @@ valfun_1(if_end, Vst) ->
valfun_1({try_case_end,Src}, Vst) ->
assert_term(Src, Vst),
kill_state(Vst);
-%% Instructions that can not cause exceptions
+%% Instructions that cannot cause exceptions
valfun_1({move,Src,Dst}, Vst) ->
Type = get_term_type(Src, Vst),
set_type_reg(Type, Dst, Vst);
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber.erl
index 1d065b3723..88b464a721 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber.erl
@@ -300,7 +300,7 @@ gen_encode_prim(_Erules,D,DoTag,Value) when record(D,type) ->
'ASN1_OPEN_TYPE' ->
emit_encode_func('open_type', Value,DoTag);
XX ->
- exit({'can not encode' ,XX})
+ exit({'cannot encode' ,XX})
end.
@@ -562,7 +562,7 @@ gen_dec_prim(Erules,Att,BytesVar,DoTag,TagIn,Length,_Form,OptOrMand) ->
BytesVar,","]),
false;
Other ->
- exit({'can not decode' ,Other})
+ exit({'cannot decode' ,Other})
end,
NewLength = case DoLength of
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber_bin_v2.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber_bin_v2.erl
index 9164ec6551..573bb15c92 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber_bin_v2.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_gen_ber_bin_v2.erl
@@ -290,7 +290,7 @@ gen_encode_prim(_Erules,D,DoTag,Value) when record(D,type) ->
'ASN1_OPEN_TYPE' ->
emit_encode_func('open_type', Value,DoTag);
XX ->
- exit({'can not encode' ,XX})
+ exit({'cannot encode' ,XX})
end.
@@ -602,7 +602,7 @@ gen_dec_prim(_Erules,Att,BytesVar,DoTag,_TagIn,_Form,_OptOrMand) ->
BytesVar,","]),
add_func({decode_open_type_as_binary,2});
Other ->
- exit({'can not decode' ,Other})
+ exit({'cannot decode' ,Other})
end,
case {DoTag,NewTypeName} of
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_lib.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_lib.erl
index 4008f8d789..9e0cdac2dc 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_lib.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_lib.erl
@@ -779,7 +779,7 @@ error_desc(no_transaction) -> "Operation not allowed outside transactions";
error_desc(combine_error) -> "Table options were ilegally combined";
error_desc(bad_index) -> "Index already exists or was out of bounds";
error_desc(already_exists) -> "Some schema option we try to set is already on";
-error_desc(index_exists)-> "Some ops can not be performed on tabs with index";
+error_desc(index_exists)-> "Some ops cannot be performed on tabs with index";
error_desc(no_exists)-> "Tried to perform op on non-existing (non alive) item";
error_desc(system_limit) -> "Some system_limit was exhausted";
error_desc(mnesia_down) -> "A transaction involving objects at some remote "
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl
index af49ceff72..b4e9edb7ce 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl
@@ -1529,7 +1529,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
?eval_debug_fun({?MODULE, commit_participant, pre}, [{tid, Tid}]),
case catch mnesia_schema:prepare_commit(Tid, C0, {part, Coord}) of
{Modified, C, DumperMode} when record(C, commit) ->
- %% If we can not find any local unclear decision
+ %% If we cannot find any local unclear decision
%% we should presume abort at startup recovery
case lists:member(node(), DiscNs) of
false ->
diff --git a/lib/dialyzer/test/small_SUITE_data/results/maps_sum b/lib/dialyzer/test/small_SUITE_data/results/maps_sum
index b29ac77d88..daa099e490 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/maps_sum
+++ b/lib/dialyzer/test/small_SUITE_data/results/maps_sum
@@ -1,4 +1,4 @@
-maps_sum.erl:15: Invalid type specification for function maps_sum:wrong1/1. The success typing is (maps:iterator() | map()) -> any()
+maps_sum.erl:15: Invalid type specification for function maps_sum:wrong1/1. The success typing is (maps:iterator(_,_) | map()) -> any()
maps_sum.erl:26: Function wrong2/1 has no local return
maps_sum.erl:27: The call lists:foldl(fun((_,_,_) -> any()),0,Data::any()) will never return since it differs in the 1st argument from the success typing arguments: (fun((_,_) -> any()),any(),[any()])
diff --git a/lib/erl_docgen/src/docgen_edoc_xml_cb.erl b/lib/erl_docgen/src/docgen_edoc_xml_cb.erl
index b065c18cda..d562cfddcc 100644
--- a/lib/erl_docgen/src/docgen_edoc_xml_cb.erl
+++ b/lib/erl_docgen/src/docgen_edoc_xml_cb.erl
@@ -182,7 +182,7 @@ chapter_title(#xmlElement{content=Es}) -> % name = h3 | h4
%% otp_xmlify(Es1) -> Es2
%% Es1 = Es2 = [#xmlElement{} | #xmlText{}]
%% Fix things that are allowed in XHTML but not in chapter/erlref DTDs.
-%% 1) lists (<ul>, <ol>, <dl>) and code snippets (<pre>) can not occur
+%% 1) lists (<ul>, <ol>, <dl>) and code snippets (<pre>) cannot occur
%% within a <p>, such a <p> must be splitted into a sequence of <p>,
%% <ul>, <ol>, <dl> and <pre>.
%% 2) <a> must only have either a href attribute (corresponds to a
diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in
index a155ceef7e..46dd995289 100644
--- a/lib/erl_interface/configure.in
+++ b/lib/erl_interface/configure.in
@@ -29,11 +29,6 @@ dnl m4_define(EI_VERSION,regexp(m4_include(VERSION),[version \([-.0-9A-Za-z]+\)]
AC_INIT()
-if test "x$no_recursion" != "xyes" -a "x$OVERRIDE_CONFIG_CACHE" = "x"; then
- # We do not want to use a common cache!
- cache_file=/dev/null
-fi
-
dnl How to set srcdir absolute is taken from the GNU Emacs distribution
#### Make srcdir absolute, if it isn't already. It's important to
#### avoid running the path through pwd unnecessary, since pwd can
diff --git a/lib/erl_interface/src/INSTALL b/lib/erl_interface/src/INSTALL
index b42a17ac46..bf3ca8b6a5 100644
--- a/lib/erl_interface/src/INSTALL
+++ b/lib/erl_interface/src/INSTALL
@@ -122,10 +122,10 @@ you can use the `configure' options `--x-includes=DIR' and
Specifying the System Type
==========================
- There may be some features `configure' can not figure out
+ There may be some features `configure' cannot figure out
automatically, but needs to determine by the type of host the package
will run on. Usually `configure' can figure that out, but if it prints
-a message saying it can not guess the host type, give it the
+a message saying it cannot guess the host type, give it the
`--host=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name with three fields:
CPU-COMPANY-SYSTEM
diff --git a/lib/erl_interface/src/misc/ei_pthreads.c b/lib/erl_interface/src/misc/ei_pthreads.c
index 8b34364659..8c7e86555d 100644
--- a/lib/erl_interface/src/misc/ei_pthreads.c
+++ b/lib/erl_interface/src/misc/ei_pthreads.c
@@ -78,7 +78,7 @@ static void tls_init_once(void)
errno_tls_index = TlsAlloc();
if (errno_tls_index == TLS_OUT_OF_INDEXES) {
fprintf(stderr,
- "FATAL ERROR: can not allocate TLS index for "
+ "FATAL ERROR: cannot allocate TLS index for "
"erl_errno (error code = %d)!\n",GetLastError());
exit(1);
}
diff --git a/lib/hipe/doc/src/hipe_app.xml b/lib/hipe/doc/src/hipe_app.xml
index 63bc6ea2d7..99759a2f2c 100644
--- a/lib/hipe/doc/src/hipe_app.xml
+++ b/lib/hipe/doc/src/hipe_app.xml
@@ -78,12 +78,12 @@
</item>
<tag>NIFs</tag>
- <item><p>Modules compiled with HiPE can not call <seealso marker="erts:erlang#load_nif-2">
+ <item><p>Modules compiled with HiPE cannot call <seealso marker="erts:erlang#load_nif-2">
<c>erlang:load_nif/2</c></seealso> to load NIFs.</p>
</item>
<tag>-on_load</tag>
- <item><p>Modules compiled with HiPE can not use
+ <item><p>Modules compiled with HiPE cannot use
<seealso marker="doc/reference_manual:code_loading#on_load"><c>-on_load()</c></seealso>
directives.</p>
</item>
diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl
index 34b18acccd..098a7a8d8c 100644
--- a/lib/hipe/icode/hipe_icode_range.erl
+++ b/lib/hipe/icode/hipe_icode_range.erl
@@ -1633,7 +1633,7 @@ inf_bsl(_, pos_inf) -> neg_inf;
inf_bsl(Number, neg_inf) when is_integer(Number), Number >= 0 -> 0;
inf_bsl(_Number, neg_inf) -> -1;
inf_bsl(Number1, Number2) when is_integer(Number1), is_integer(Number2) ->
- %% We can not shift left with a number which is not a fixnum. We
+ %% We cannot shift left with a number which is not a fixnum. We
%% don't have enough memory.
Bits = ?BITS,
if Number2 > (Bits bsl 1) -> inf_bsl(Number1, pos_inf);
diff --git a/lib/hipe/rtl/hipe_icode2rtl.erl b/lib/hipe/rtl/hipe_icode2rtl.erl
index 6da8a76d34..1ab41f4deb 100644
--- a/lib/hipe/rtl/hipe_icode2rtl.erl
+++ b/lib/hipe/rtl/hipe_icode2rtl.erl
@@ -215,7 +215,7 @@ gen_enter(I, VarMap, ConstTab) ->
{Code1, ConstTab2} =
case hipe_icode:enter_type(I) of
primop ->
- IsGuard = false, % enter can not happen in a guard
+ IsGuard = false, % enter cannot happen in a guard
hipe_rtl_primops:gen_enter_primop({Fun, Args}, IsGuard, ConstTab1);
Type ->
Call = gen_enter_1(Fun, Args, Type),
diff --git a/lib/hipe/rtl/hipe_rtl_arith.inc b/lib/hipe/rtl/hipe_rtl_arith.inc
index c05b7aa160..575f10b542 100644
--- a/lib/hipe/rtl/hipe_rtl_arith.inc
+++ b/lib/hipe/rtl/hipe_rtl_arith.inc
@@ -118,8 +118,8 @@ eval_alu(Op, Arg1, Arg2) ->
%% Björn & Bjarni:
%% We need to be able to do evaluations based only on the bits, since
-%% there are cases where we can evaluate a subset of the bits, but can
-%% not do a full eval-alub call (eg. a + 0 gives no carry)
+%% there are cases where we can evaluate a subset of the bits, but
+%% cannot do a full eval-alub call (eg. a + 0 gives no carry)
%%
-spec eval_cond_bits(hipe_rtl:alub_cond(), boolean(),
boolean(), boolean(), boolean()) -> boolean().
diff --git a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl
index cad43e2df5..72373e536d 100644
--- a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl
+++ b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl
@@ -31,11 +31,11 @@
%%
%% Some things to note:
%%
-%% 1. All precoloured registers are assumed to contain bottom. We can not
+%% 1. All precoloured registers are assumed to contain bottom. We cannot
%% do anything with them since they are not in SSA-form. This might be
%% possible to resolve in some way, but we decided to not go there.
%%
-%% 2. const_labels are assumed to be bottom, we can not find the address
+%% 2. const_labels are assumed to be bottom, we cannot find the address
%% in any nice way (that I know of, maybe someone can help ?). I
%% suppose they don't get a value until linking (or some step that
%% resembles it). They are only affecting bignums and floats (at least
@@ -579,7 +579,7 @@ visit_multimove(Inst, Env) ->
%% Procedure : visit_call/2
%% Purpose : execute a call-instruction. All calls return bottom. We make
%% this assumption since the icode-leel have taken care of BIF's
-%% and we belive that we are left with the things that can not be
+%% and we belive that we are left with the things that cannot be
%% done att compile time.
%% Arguments : Inst - The instruction
%% Env - The environment
diff --git a/lib/inets/doc/src/httpd.xml b/lib/inets/doc/src/httpd.xml
index 2c70c2b050..e5adb4eb20 100644
--- a/lib/inets/doc/src/httpd.xml
+++ b/lib/inets/doc/src/httpd.xml
@@ -173,7 +173,7 @@
<item>
<p>For <c>ip_comm</c> configuration options, see
<seealso marker="kernel:gen_tcp#listen-2">gen_tcp:listen/2</seealso>, some options
- that are used internally by httpd can not be set.</p>
+ that are used internally by httpd cannot be set.</p>
<p>For <c>SSL</c> configuration options, see
<seealso marker="ssl:ssl#listen-2">ssl:listen/2</seealso>.</p>
<p>Default is <c>ip_comm</c>.</p>
diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index d1fbbfc2b5..88a4335f60 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -1198,7 +1198,7 @@
Add option {ftp_extension, boolean} to enable use of
extended commands EPSV and EPRT, as specified in RFC
2428, for IPv4 instead of using the legacy commands. Ipv6
- can not be supported without the extended commands.</p>
+ cannot be supported without the extended commands.</p>
<p>
Own Id: OTP-12255</p>
</item>
diff --git a/lib/inets/doc/src/notes_history.xml b/lib/inets/doc/src/notes_history.xml
index c12899e614..1523827db9 100644
--- a/lib/inets/doc/src/notes_history.xml
+++ b/lib/inets/doc/src/notes_history.xml
@@ -1149,8 +1149,8 @@
<list type="bulleted">
<item>
<p>When further testing the functionality of https requests
- that goes through a proxy. We realised that alas this can
- not currently be supported as it requires features from
+ that goes through a proxy. We realised that alas this
+ cannot currently be supported as it requires features from
the ssl implementation that is not currently available.
So for now an error message will be returned when trying
to use this functionality.</p>
diff --git a/lib/inets/src/http_client/httpc_cookie.erl b/lib/inets/src/http_client/httpc_cookie.erl
index cbf428ab3e..2e647a1438 100644
--- a/lib/inets/src/http_client/httpc_cookie.erl
+++ b/lib/inets/src/http_client/httpc_cookie.erl
@@ -271,7 +271,7 @@ lookup_cookies(CookieDb, Host, Path) ->
lookup_domain_cookies(_CookieDb, [], AccCookies) ->
lists:flatten(AccCookies);
-%% Top domains can not have cookies
+%% Top domains cannot have cookies
lookup_domain_cookies(_CookieDb, [_], AccCookies) ->
lists:flatten(AccCookies);
diff --git a/lib/inets/src/http_client/httpc_response.erl b/lib/inets/src/http_client/httpc_response.erl
index 78d6b4ed24..bb6b76da89 100644
--- a/lib/inets/src/http_client/httpc_response.erl
+++ b/lib/inets/src/http_client/httpc_response.erl
@@ -398,7 +398,7 @@ redirect(Response = {_, Headers, _}, Request) ->
THost = http_util:maybe_add_brackets(maps:get(host, URIMap), Brackets),
TPort = maps:get(port, URIMap),
TPath = maps:get(path, URIMap),
- TQuery = maps:get(query, URIMap, ""),
+ TQuery = add_question_mark(maps:get(query, URIMap, "")),
NewURI = uri_string:normalize(
uri_string:recompose(URIMap)),
HostPort = http_request:normalize_host(TScheme, THost, TPort),
@@ -417,6 +417,14 @@ redirect(Response = {_, Headers, _}, Request) ->
end
end.
+add_question_mark(<<>>) ->
+ <<>>;
+add_question_mark([]) ->
+ [];
+add_question_mark(Comp) when is_binary(Comp) ->
+ <<$?, Comp/binary>>;
+add_question_mark(Comp) when is_list(Comp) ->
+ [$?|Comp].
%% RFC3986 - 5.2.2. Transform References
resolve_uri(Scheme, Host, Port, Path, Query, URI) ->
diff --git a/lib/inets/test/http_format_SUITE.erl b/lib/inets/test/http_format_SUITE.erl
index d6b0e5f9f5..0a5aed67d5 100644
--- a/lib/inets/test/http_format_SUITE.erl
+++ b/lib/inets/test/http_format_SUITE.erl
@@ -435,7 +435,7 @@ http_request(Config) when is_list(Config) ->
[<<>>, Length1], HttpBody1)).
%%-------------------------------------------------------------------------
validate_request_line() ->
- [{doc, "Test httpd_request:validate/3. Makes sure you can not get past"
+ [{doc, "Test httpd_request:validate/3. Makes sure you cannot get past"
" the server_root and that the request is recognized by the server"
" and protcol version."}].
validate_request_line(Config) when is_list(Config) ->
diff --git a/lib/inets/test/httpc_proxy_SUITE.erl b/lib/inets/test/httpc_proxy_SUITE.erl
index 198b245399..3ee7981660 100644
--- a/lib/inets/test/httpc_proxy_SUITE.erl
+++ b/lib/inets/test/httpc_proxy_SUITE.erl
@@ -534,7 +534,7 @@ init_local_proxy(Config) ->
ct:fail({local_proxy_start_failed,Error})
end;
_ ->
- {skip,"Platform can not run local proxy start script"}
+ {skip,"Platform cannot run local proxy start script"}
end.
init_local_proxy_string(String, Config) ->
diff --git a/lib/jinterface/doc/src/notes.xml b/lib/jinterface/doc/src/notes.xml
index 9aaa8a0840..640712ad98 100644
--- a/lib/jinterface/doc/src/notes.xml
+++ b/lib/jinterface/doc/src/notes.xml
@@ -705,7 +705,7 @@
<item>
<p><c>OtpMbox.receive()</c> and <c>OtpMbox.receive(long timeout)</c> can now throw
<c>OtpErlangDecodeException</c> if the received message
- can not be decoded. <c>null</c> is now only returned from
+ cannot be decoded. <c>null</c> is now only returned from
<c>OtpMbox.receive(long timeout)</c> if a timeout occurs.
<c>OtpMbox.receive()</c> will never return <c>null</c>.</p>
<p>*** POTENTIAL INCOMPATIBILITY ***</p>
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
index 363fdb950a..fffb8475d3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
@@ -102,7 +102,7 @@ public class OtpEpmd {
/**
* Set the port number to be used to contact the epmd process. Only needed
* when the default port is not desired and system environment variable
- * ERL_EPMD_PORT can not be read (applet).
+ * ERL_EPMD_PORT cannot be read (applet).
*/
public static void useEpmdPort(final int port) {
EpmdPort.set(port);
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
index ded8f6e1e5..6d81ce630b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
@@ -601,7 +601,7 @@ public class OtpInputStream extends ByteArrayInputStream {
* @return the integer value.
*
* @exception OtpErlangDecodeException
- * if the next term in the stream can not be represented as a
+ * if the next term in the stream cannot be represented as a
* positive integer.
*/
public int read_uint() throws OtpErlangDecodeException {
@@ -622,7 +622,7 @@ public class OtpInputStream extends ByteArrayInputStream {
* @return the integer value.
*
* @exception OtpErlangDecodeException
- * if the next term in the stream can not be represented as
+ * if the next term in the stream cannot be represented as
* an integer.
*/
public int read_int() throws OtpErlangDecodeException {
@@ -643,7 +643,7 @@ public class OtpInputStream extends ByteArrayInputStream {
* @return the short value.
*
* @exception OtpErlangDecodeException
- * if the next term in the stream can not be represented as a
+ * if the next term in the stream cannot be represented as a
* positive short.
*/
public short read_ushort() throws OtpErlangDecodeException {
@@ -664,7 +664,7 @@ public class OtpInputStream extends ByteArrayInputStream {
* @return the short value.
*
* @exception OtpErlangDecodeException
- * if the next term in the stream can not be represented as a
+ * if the next term in the stream cannot be represented as a
* short.
*/
public short read_short() throws OtpErlangDecodeException {
@@ -685,7 +685,7 @@ public class OtpInputStream extends ByteArrayInputStream {
* @return the long value.
*
* @exception OtpErlangDecodeException
- * if the next term in the stream can not be represented as a
+ * if the next term in the stream cannot be represented as a
* positive long.
*/
public long read_ulong() throws OtpErlangDecodeException {
@@ -698,7 +698,7 @@ public class OtpInputStream extends ByteArrayInputStream {
* @return the long value.
*
* @exception OtpErlangDecodeException
- * if the next term in the stream can not be represented as a
+ * if the next term in the stream cannot be represented as a
* long.
*/
public long read_long() throws OtpErlangDecodeException {
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
index 42e178c3f6..29a8bc1540 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
@@ -156,7 +156,7 @@ public class OtpMbox {
* of the next message waiting in this mailbox.
*
* @exception OtpErlangDecodeException
- * if the message can not be decoded.
+ * if the message cannot be decoded.
*
* @exception OtpErlangExit
* if a linked {@link OtpErlangPid pid} has exited or has
@@ -184,7 +184,7 @@ public class OtpMbox {
* of the next message waiting in this mailbox.
*
* @exception OtpErlangDecodeException
- * if the message can not be decoded.
+ * if the message cannot be decoded.
*
* @exception OtpErlangExit
* if a linked {@link OtpErlangPid pid} has exited or has
diff --git a/lib/kernel/doc/src/code.xml b/lib/kernel/doc/src/code.xml
index aff3e8133c..69ce4da61c 100644
--- a/lib/kernel/doc/src/code.xml
+++ b/lib/kernel/doc/src/code.xml
@@ -538,7 +538,7 @@ zip:create("mnesia-4.4.7.ez",
</item>
<tag><c>not_purged</c></tag>
<item>
- <p>The object code can not be loaded because an old version
+ <p>The object code cannot be loaded because an old version
of the code already exists.</p>
</item>
<tag><c>sticky_directory</c></tag>
@@ -611,7 +611,7 @@ ok = code:finish_loading(Prepared),
<taglist>
<tag><c>not_purged</c></tag>
<item>
- <p>The object code can not be loaded because an old version
+ <p>The object code cannot be loaded because an old version
of the code already exists.</p>
</item>
<tag><c>sticky_directory</c></tag>
diff --git a/lib/kernel/doc/src/logger_chapter.xml b/lib/kernel/doc/src/logger_chapter.xml
index 30172f6ca6..c2cdf38a64 100644
--- a/lib/kernel/doc/src/logger_chapter.xml
+++ b/lib/kernel/doc/src/logger_chapter.xml
@@ -210,7 +210,7 @@
</pre>
<p>The fun must obey the <c>encoding</c>, <c>depth</c>
and <c>chars_limit</c> parameters provided in the second
- argument, as the formatter can not do anything useful of these
+ argument, as the formatter cannot do anything useful of these
parameters with the returned string. This variant is used when
the formatting of the report depends on the size and encoding
parameters.</p>
diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl
index 1270de4144..c4d276f9e8 100644
--- a/lib/kernel/src/erts_debug.erl
+++ b/lib/kernel/src/erts_debug.erl
@@ -36,7 +36,8 @@
map_info/1, same/2, set_internal_state/2,
size_shared/1, copy_shared/1, dirty_cpu/2, dirty_io/2, dirty/3,
lcnt_control/1, lcnt_control/2, lcnt_collect/0, lcnt_clear/0,
- lc_graph/0, lc_graph_to_dot/2, lc_graph_merge/2]).
+ lc_graph/0, lc_graph_to_dot/2, lc_graph_merge/2,
+ alloc_blocks_size/1]).
-spec breakpoint(MFA, Flag) -> non_neg_integer() when
MFA :: {Module :: module(),
@@ -495,3 +496,58 @@ lcg_print_locks(Out, [LastLock]) ->
lcg_print_locks(Out, [Lock | Rest]) ->
io:format(Out, "~w,\n", [Lock]),
lcg_print_locks(Out, Rest).
+
+
+%% Returns the amount of memory allocated by the given allocator type.
+-spec alloc_blocks_size(Type) -> non_neg_integer() | undefined when
+ Type :: atom().
+
+alloc_blocks_size(Type) ->
+ Allocs = erlang:system_info(alloc_util_allocators),
+ Sizes = erlang:system_info({allocator_sizes, Allocs}),
+ alloc_blocks_size_1(Sizes, Type, 0).
+
+alloc_blocks_size_1([], _Type, 0) ->
+ undefined;
+alloc_blocks_size_1([{_Type, false} | Rest], Type, Acc) ->
+ alloc_blocks_size_1(Rest, Type, Acc);
+alloc_blocks_size_1([{Type, Instances} | Rest], Type, Acc0) ->
+ F = fun ({instance, _, L}, Acc) ->
+ MBCSPool = case lists:keyfind(mbcs_pool, 1, L) of
+ {_, Pool} -> Pool;
+ false -> []
+ end,
+ {_,MBCS} = lists:keyfind(mbcs, 1, L),
+ {_,SBCS} = lists:keyfind(sbcs, 1, L),
+ Acc +
+ sum_block_sizes(MBCSPool) +
+ sum_block_sizes(MBCS) +
+ sum_block_sizes(SBCS)
+ end,
+ alloc_blocks_size_1(Rest, Type, lists:foldl(F, Acc0, Instances));
+alloc_blocks_size_1([{_Type, Instances} | Rest], Type, Acc0) ->
+ F = fun ({instance, _, L}, Acc) ->
+ Acc + sum_foreign_sizes(Type, L)
+ end,
+ alloc_blocks_size_1(Rest, Type, lists:foldl(F, Acc0, Instances));
+alloc_blocks_size_1([], _Type, Acc) ->
+ Acc.
+
+sum_foreign_sizes(Type, L) ->
+ case lists:keyfind(mbcs_pool, 1, L) of
+ {_,Pool} ->
+ {_,ForeignBlocks} = lists:keyfind(foreign_blocks, 1, Pool),
+ case lists:keyfind(Type, 1, ForeignBlocks) of
+ {_,TypeSizes} -> sum_block_sizes(TypeSizes);
+ false -> 0
+ end;
+ _ ->
+ 0
+ end.
+
+sum_block_sizes(Blocks) ->
+ lists:foldl(
+ fun({blocks_size, Sz,_,_}, Sz0) -> Sz0+Sz;
+ ({blocks_size, Sz}, Sz0) -> Sz0+Sz;
+ (_, Sz) -> Sz
+ end, 0, Blocks).
diff --git a/lib/kernel/src/inet_config.erl b/lib/kernel/src/inet_config.erl
index 9f76360b8b..e771461b65 100644
--- a/lib/kernel/src/inet_config.erl
+++ b/lib/kernel/src/inet_config.erl
@@ -98,7 +98,7 @@ init() ->
{win32,WinType} ->
win32_load_from_registry(WinType);
_ ->
- error("can not read win32 system registry~n", [])
+ error("cannot read win32 system registry~n", [])
end
end, CfgFiles),
diff --git a/lib/kernel/src/inet_dns.erl b/lib/kernel/src/inet_dns.erl
index f1f58bc872..6c98d2aab7 100644
--- a/lib/kernel/src/inet_dns.erl
+++ b/lib/kernel/src/inet_dns.erl
@@ -699,7 +699,7 @@ encode_labels(Bin, Comp0, Pos, [L|Ls]=Labels)
none ->
Comp = if Pos < (3 bsl 14) ->
%% Just in case - compression
- %% pointers can not reach further
+ %% pointers cannot reach further
gb_trees:insert(Labels, Pos, Comp0);
true -> Comp0
end,
diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl
index 2e5f8c7d2c..713de8c9a8 100644
--- a/lib/kernel/test/inet_SUITE.erl
+++ b/lib/kernel/test/inet_SUITE.erl
@@ -97,7 +97,7 @@ end_per_group(_GroupName, Config) ->
init_per_testcase(lookup_bad_search_option, Config) ->
Db = inet_db,
Key = res_lookup,
- %% The bad option can not enter through inet_db:set_lookup/1,
+ %% The bad option cannot enter through inet_db:set_lookup/1,
%% but through e.g .inetrc.
Prev = ets:lookup(Db, Key),
ets:delete(Db, Key),
diff --git a/lib/kernel/test/inet_res_SUITE.erl b/lib/kernel/test/inet_res_SUITE.erl
index df6e48abae..cbec8d430c 100644
--- a/lib/kernel/test/inet_res_SUITE.erl
+++ b/lib/kernel/test/inet_res_SUITE.erl
@@ -531,7 +531,7 @@ edns0(Config) when is_list(Config) ->
case os:version() of
{M,V,_} when M < 5; M == 5, V =< 8 ->
%% In our test park only known platform
- %% with an DNS resolver that can not do
+ %% with an DNS resolver that cannot do
%% EDNS0.
{comment,"No EDNS0"}
end
diff --git a/lib/megaco/configure.in b/lib/megaco/configure.in
index eaa875d0a3..bae6144abe 100644
--- a/lib/megaco/configure.in
+++ b/lib/megaco/configure.in
@@ -22,10 +22,6 @@ dnl
dnl define([AC_CACHE_LOAD], )dnl
dnl define([AC_CACHE_SAVE], )dnl
-if test "x$no_recursion" != "xyes" -a "x$OVERRIDE_CONFIG_CACHE" = "x"; then
- # We do not want to use a common cache!
- cache_file=/dev/null
-fi
AC_INIT(vsn.mk)
@@ -42,11 +38,14 @@ else
host_os=win32
fi
-
dnl ----------------------------------------------------------------------
dnl Checks for programs.
dnl ----------------------------------------------------------------------
+AC_PROG_CC
+
+LM_WINDOWS_ENVIRONMENT
+
AC_DEFUN(ERL_REENTRANT_FLEX,
[flex_compile='$LEX -R -Pconftest -oconftest.c conftest.flex 1>&AC_FD_CC'
changequote(253, 273)dnl
@@ -188,111 +187,7 @@ CFLAGS="$CFLAGS $sanitizers"
LDFLAGS="$LDFLAGS $sanitizers"
])
-dnl
-dnl If ${ERL_TOP}/make/otp_ded.mk.in exists and contains DED_MK_VSN > 0,
-dnl every thing releted to compiling Dynamic Erlang Drivers can be found
-dnl in $(ERL_TOP)/make/$(TARGET)/ded.mk at compile time. If not, try to
-dnl figure these things out.
-dnl
-
-AC_MSG_CHECKING([for usable Dynamic Erlang Driver configuration])
-[
- ded_mk_in="${ERL_TOP}/make/otp_ded.mk.in"
- ded_mk_vsn=
- test -r "$ded_mk_in" &&
- ded_mk_vsn=`sed -n "s/^DED_MK_VSN[ ]*=[ ]*\(.*\)/\1/p" < "$ded_mk_in"`
- test "$ded_mk_vsn" != "" || ded_mk_vsn=0
-]
-
-if test $ded_mk_vsn -gt 0; then
-
-HAVE_USABLE_OTP_DED_MK=yes
-AC_MSG_RESULT([yes])
-
-CC=false
-AC_SUBST(CC)
-DED_LD=false
-AC_SUBST(DED_LD)
-
-else dnl --- begin no usable otp_ded.mk.in ---
-
-HAVE_USABLE_OTP_DED_MK=no
-AC_MSG_RESULT([no])
-
-dnl
-dnl C compiler (related) defs
-dnl
-
-AC_PROG_CC
-
-dnl
-dnl Flags to the C compiler
-dnl
-
-if test "X$host" = "Xwin32"; then
- DED_CFLAGS="$CFLAGS"
-else
- case $host_os in
- darwin*)
- CFLAGS="$CFLAGS -fno-common"
- ;;
- esac
-
- if test "x$GCC" = xyes; then
- DED_CFLAGS="$CFLAGS -fPIC $DED_CFLAGS"
- else
- DED_CFLAGS="$CFLAGS $DED_CFLAGS"
- fi
-fi
-
-dnl emulator includes needed
-DED_INCLUDES="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$ERLANG_OSTYPE"
-
-DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT"
-
-case $host_os in
- win32)
- DED_LDFLAGS="-dll"
- ;;
- solaris2*|sysv4*)
- DED_LDFLAGS="-G"
- ;;
- aix4*)
- DED_LDFLAGS="-G -bnoentry -bexpall"
- ;;
- freebsd2*)
- # Non-ELF GNU linker
- DED_LDFLAGS="-Bshareable"
- ;;
- darwin*)
- # Mach-O linker, a shared lib and a loadable
- # object file is not the same thing.
- DED_LDFLAGS="-bundle -flat_namespace -undefined suppress"
- DED_LD="$CC"
- ;;
- *)
- # assume GNU linker and ELF
- DED_LDFLAGS="-shared"
- ;;
-esac
-
-AC_CHECK_PROGS(DED_LD, [$LD ld.sh])
-AC_CHECK_TOOL(DED_LD, ld, no_ld)
-if test "$DED_LD" = no_ld; then
- AC_MSG_ERROR([ld is required to build the flex scanner!])
-fi
-
-AC_MSG_CHECKING(for linker flags for loadable drivers)
-DED_LDFLAGS="$LDFLAGS $DED_LDFLAGS"
-AC_MSG_RESULT([$DED_LDFLAGS])
-
-fi dnl --- end no usable otp_ded.mk.in ---
-
-AC_SUBST(HAVE_USABLE_OTP_DED_MK)
-AC_SUBST(DED_CFLAGS)
-AC_SUBST(DED_INCLUDES)
-AC_SUBST(DED_THR_DEFS)
-AC_SUBST(DED_LDFLAGS)
+ERL_DED
AC_CHECK_PROG(PERL, perl, perl, no_perl)
if test "$PERL" = no_perl; then
diff --git a/lib/megaco/src/flex/Makefile.in b/lib/megaco/src/flex/Makefile.in
index c37ad4d702..26d2ddd44c 100644
--- a/lib/megaco/src/flex/Makefile.in
+++ b/lib/megaco/src/flex/Makefile.in
@@ -31,25 +31,6 @@ include ../../vsn.mk
VSN=$(MEGACO_VSN)
# ----------------------------------------------------
-# Dynamic Erlang Driver
-# ----------------------------------------------------
-HAVE_USABLE_OTP_DED_MK = @HAVE_USABLE_OTP_DED_MK@
-
-ifeq ($(HAVE_USABLE_OTP_DED_MK),yes)
-# otp_ded.mk will be used on R13B04 and later
-include $(ERL_TOP)/make/$(TARGET)/otp_ded.mk
-else
-# megacos configure provide the info instead
-DED_CC = @CC@
-DED__NOWARN_NOTHR_CFLAGS = @DED_CFLAGS@
-DED_THR_DEFS = @DED_THR_DEFS@
-DED_LD = @DED_LD@
-DED_LDFLAGS = @DED_LDFLAGS@
-DED_INCLUDES = @DED_INCLUDES@
-DED_EXT = so
-endif
-
-# ----------------------------------------------------
# The following variables differ on different systems, we set
# reasonable defaults, if something different is needed it should
# be set for that system only.
@@ -57,20 +38,19 @@ endif
FLEX_VSN = $(shell flex --version)
-TMP_CFLAGS = $(DED__NOWARN_NOTHR_CFLAGS) @OTP_EXTRA_FLAGS@
+TMP_CFLAGS = @DED_BASIC_CFLAGS@ @OTP_EXTRA_FLAGS@
ifeq ($(TYPE),valgrind)
CFLAGS = $(subst -O2, , $(TMP_CFLAGS)) -DVALGRIND
else
CFLAGS = $(TMP_CFLAGS)
endif
-CC = $(DED_CC)
-CFLAGS_MT = $(CFLAGS) $(DED_THR_DEFS)
-LD = $(DED_LD)
-LDFLAGS = $(DED_LDFLAGS)
+CC = @DED_CC@
+CFLAGS_MT = $(CFLAGS) @DED_THR_DEFS@
+LD = @DED_LD@
+LDFLAGS = @DED_LDFLAGS@
LEX = @LEX@
LEXLIB = @LEXLIB@
PERL = @PERL@
-ERLANG_OSTYPE = @ERLANG_OSTYPE@
# Shall we build the flex scanner or not.
# We assume that it does not exist on windows...
@@ -143,8 +123,8 @@ ifeq ($(findstring win32,$(TARGET)), win32)
FLEX_SCANNER_SO =
SOLIBS = $(FLEX_SCANNER_SO)
else
-FLEX_SCANNER_SO = $(LIBDIR)/$(STD_DRV).$(DED_EXT)
-FLEX_SCANNER_MT_SO = $(LIBDIR)/$(MT_DRV).$(DED_EXT)
+FLEX_SCANNER_SO = $(LIBDIR)/$(STD_DRV).@DED_EXT@
+FLEX_SCANNER_MT_SO = $(LIBDIR)/$(MT_DRV).@DED_EXT@
SOLIBS = $(FLEX_SCANNER_SO) $(FLEX_SCANNER_MT_SO)
endif
@@ -179,7 +159,7 @@ else
CFLAGS += -DMFS_FLEX_DEBUG=0
endif
-CFLAGS += $(DED_INCLUDES) -I$(ERL_TOP)/erts/$(TARGET) $(DRV_FLAGS) -funroll-loops -Wall
+CFLAGS += @DED_INCLUDE@ -I$(ERL_TOP)/erts/$(TARGET) $(DRV_FLAGS) -funroll-loops -Wall
#ifneq ($(FLEX_VSN),)
#CFLAGS += -DFLEX_VERSION="$(FLEX_VSN)"
@@ -398,10 +378,10 @@ $(OBJDIR)/$(MT_DRV).o: $(MT_DRV).c
# No need to link with -lfl as we have also defined %option noyywrap -
# and having -lfl doesn't work under Darwin for some reason. - Sean
-$(LIBDIR)/$(STD_DRV).$(DED_EXT): $(OBJDIR)/$(STD_DRV).o
+$(LIBDIR)/$(STD_DRV).@DED_EXT@: $(OBJDIR)/$(STD_DRV).o
$(V_colon)@echo "linking std driver:"
$(V_LD) $(LDFLAGS) -o $@ $<
-$(LIBDIR)/$(MT_DRV).$(DED_EXT): $(OBJDIR)/$(MT_DRV).o
+$(LIBDIR)/$(MT_DRV).@DED_EXT@: $(OBJDIR)/$(MT_DRV).o
$(V_colon)@echo "linking multi-threaded driver:"
$(V_LD) $(LDFLAGS) -o $@ $<
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index b4816f9fa4..8a7dab739e 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -689,7 +689,7 @@
<p>
Returns the same value for
mnesia_loader:disc_load_table/2 as
- mnesia_loader:net_load_table/4 if a table copy can not be
+ mnesia_loader:net_load_table/4 if a table copy cannot be
found. (Thanks to Uwe Dauernheim)</p>
<p>
Own Id: OTP-10015</p>
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index a884b8e086..6abc05fade 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -929,7 +929,7 @@ error_desc(no_transaction) -> "Operation not allowed outside transactions";
error_desc(combine_error) -> "Table options were ilegally combined";
error_desc(bad_index) -> "Index already exists or was out of bounds";
error_desc(already_exists) -> "Some schema option we try to set is already on";
-error_desc(index_exists)-> "Some ops can not be performed on tabs with index";
+error_desc(index_exists)-> "Some ops cannot be performed on tabs with index";
error_desc(no_exists)-> "Tried to perform op on non-existing (non alive) item";
error_desc(system_limit) -> "Some system_limit was exhausted";
error_desc(mnesia_down) -> "A transaction involving objects at some remote "
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index 4b3fffc735..cbf7db28f0 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -1661,7 +1661,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
?eval_debug_fun({?MODULE, commit_participant, pre}, [{tid, Tid}]),
try mnesia_schema:prepare_commit(Tid, C0, {part, Coord}) of
{Modified, C = #commit{}, DumperMode} ->
- %% If we can not find any local unclear decision
+ %% If we cannot find any local unclear decision
%% we should presume abort at startup recovery
case lists:member(node(), DiscNs) of
false ->
diff --git a/lib/observer/src/cdv_bin_cb.erl b/lib/observer/src/cdv_bin_cb.erl
index a4a542297c..91d33474c8 100644
--- a/lib/observer/src/cdv_bin_cb.erl
+++ b/lib/observer/src/cdv_bin_cb.erl
@@ -49,7 +49,7 @@ format_bin_fun(Format,Bin) ->
try io_lib:format(Format,[Bin]) of
Str -> plain_html(lists:flatten(Str))
catch error:badarg ->
- Warning = "This binary can not be formatted with " ++ Format,
+ Warning = "This binary cannot be formatted with " ++ Format,
observer_html_lib:warning(Warning)
end
end.
@@ -59,7 +59,7 @@ binary_to_term_fun(Bin) ->
try binary_to_term(Bin) of
Term -> plain_html(io_lib:format("~tp",[Term]))
catch error:badarg ->
- Warning = "This binary can not be converted to an Erlang term",
+ Warning = "This binary cannot be converted to an Erlang term",
observer_html_lib:warning(Warning)
end
end.
diff --git a/lib/observer/src/cdv_term_cb.erl b/lib/observer/src/cdv_term_cb.erl
index 91de6449c4..85da1d227a 100644
--- a/lib/observer/src/cdv_term_cb.erl
+++ b/lib/observer/src/cdv_term_cb.erl
@@ -51,7 +51,7 @@ format_term_fun(Format,Term,Tab) ->
try io_lib:format(Format,[Term]) of
Str -> {expand, plain_html(Str), Tab}
catch error:badarg ->
- Warning = "This term can not be formatted with " ++ Format,
+ Warning = "This term cannot be formatted with " ++ Format,
observer_html_lib:warning(Warning)
after
observer_lib:report_progress({ok,stop_pulse})
diff --git a/lib/observer/src/observer_tv_wx.erl b/lib/observer/src/observer_tv_wx.erl
index 814f3a1260..dfd19569fd 100644
--- a/lib/observer/src/observer_tv_wx.erl
+++ b/lib/observer/src/observer_tv_wx.erl
@@ -147,7 +147,7 @@ handle_event(#wx{event=#wxList{type=command_list_item_activated,
State=#state{holder=Holder, node=Node, opts=#opts{type=Type}, grid=Grid}) ->
case get_table(Holder, Index) of
#tab{protection=private} ->
- self() ! {error, "Table has 'private' protection and can not be read"};
+ self() ! {error, "Table has 'private' protection and cannot be read"};
#tab{}=Table ->
observer_tv_table:start_link(Grid, [{node,Node}, {type,Type}, {table,Table}]);
_ -> ignore
@@ -187,7 +187,7 @@ handle_event(#wx{id=?ID_SHOW_TABLE},
R when is_integer(R) ->
case get_table(Holder, R) of
#tab{protection=private} ->
- self() ! {error, "Table has 'private' protection and can not be read"};
+ self() ! {error, "Table has 'private' protection and cannot be read"};
#tab{}=Table ->
observer_tv_table:start_link(Grid, [{node,Node}, {type,Type}, {table,Table}]);
_ -> ignore
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl
index 453e3bdc2d..1f748cb8d2 100644
--- a/lib/observer/src/observer_wx.erl
+++ b/lib/observer/src/observer_wx.erl
@@ -806,7 +806,7 @@ is_rb_compatible(Node) ->
is_rb_server_running(Node, LogState) ->
%% If already started, somebody else may use it.
- %% We can not use it too, as far log file would be overriden. Not fair.
+ %% We cannot use it too, as far log file would be overriden. Not fair.
case rpc:block_call(Node, erlang, whereis, [rb_server]) of
Pid when is_pid(Pid), (LogState == false) ->
throw("Error: rb_server is already started and maybe used by someone.");
diff --git a/lib/observer/test/crashdump_viewer_SUITE_data/old_format.dump b/lib/observer/test/crashdump_viewer_SUITE_data/old_format.dump
index 2c8944fa9d..2737757bfa 100644
--- a/lib/observer/test/crashdump_viewer_SUITE_data/old_format.dump
+++ b/lib/observer/test/crashdump_viewer_SUITE_data/old_format.dump
@@ -1285,7 +1285,7 @@ sleep
start_prim_loader
erl_prim_loader
set_path
-'can not start loader'
+'cannot start loader'
add_to_kernel
prim_load_flags
'-loader'
@@ -1304,7 +1304,7 @@ path_flags
'-pz'
get_boot
not_found
-'can not get bootfile'
+'cannot get bootfile'
'bootfile format error'
get_file
script
@@ -1349,7 +1349,7 @@ extension
'-boot/1-fun-0-'
'-bs2ss/1-fun-0-'
'-bs2as/1-fun-0-'
-'can not load'
+'cannot load'
'unexpected command in bootfile'
prim_inet
open
@@ -3071,7 +3071,7 @@ change_group
change_time
master
start_slave
-'can not get remote filer '
+'cannot get remote filer '
start_relay
relay
'Port controlling ~w terminated in file_server'
diff --git a/lib/observer/test/observer_SUITE.erl b/lib/observer/test/observer_SUITE.erl
index 40f5d44847..75336cedcc 100644
--- a/lib/observer/test/observer_SUITE.erl
+++ b/lib/observer/test/observer_SUITE.erl
@@ -301,7 +301,7 @@ table_win(Config) when is_list(Config) ->
Notebook = setup_whitebox_testing(),
Parent = get_top_level_parent(Notebook),
TObj = observer_tv_table:start_link(Parent, [{node,node()}, {type,ets}, {table,#tab{name=foo, id=Table}}]),
- %% Modal can not test edit..
+ %% Modal cannot test edit..
%% TPid = wx_object:get_pid(TObj),
%% TPid ! #wx{event=#wxList{type=command_list_item_activated, itemIndex=12}},
timer:sleep(3000),
diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in
index 2dec6e5abf..c5cf2786ca 100644
--- a/lib/odbc/configure.in
+++ b/lib/odbc/configure.in
@@ -21,12 +21,6 @@ dnl
dnl define([AC_CACHE_LOAD], )dnl
dnl define([AC_CACHE_SAVE], )dnl
-if test "x$no_recursion" != "xyes" -a "x$OVERRIDE_CONFIG_CACHE" = "x"; then
- # We do not want to use a common cache!
- cache_file=/dev/null
-fi
-
-
dnl Process this file with autoconf to produce a configure script.
AC_INIT(c_src/odbcserver.c)
diff --git a/lib/odbc/doc/src/databases.xml b/lib/odbc/doc/src/databases.xml
index a060f87e46..614c327a46 100644
--- a/lib/odbc/doc/src/databases.xml
+++ b/lib/odbc/doc/src/databases.xml
@@ -65,7 +65,7 @@
<p>Another obstacle is that some drivers do not support scrollable
cursors which has the effect that the only way to traverse the
result set is sequentially, with next, from the first row to the
- last, and once you pass a row you can not go back. This means
+ last, and once you pass a row you cannot go back. This means
that some functions in the interface will not work together with
certain drivers. A similar problem is that not all drivers
support "row count" for select queries, hence resulting in that
diff --git a/lib/odbc/doc/src/error_handling.xml b/lib/odbc/doc/src/error_handling.xml
index 4c80cff12f..8d794d2c99 100644
--- a/lib/odbc/doc/src/error_handling.xml
+++ b/lib/odbc/doc/src/error_handling.xml
@@ -138,7 +138,7 @@
should be run through the erlang port was not compiled for
your platform.</item>
<item>Errors discovered by the ODBC driver - If calls to the
- ODBC-driver fails due to circumstances that can not be
+ ODBC-driver fails due to circumstances that cannot be
controlled by the Erlang ODBC application programmer, an
error string will be dug up from the driver. This string
will be the <c>Reason</c> in the <c>{error, Reason} </c>
diff --git a/lib/odbc/doc/src/getting_started.xml b/lib/odbc/doc/src/getting_started.xml
index f2ff8b8993..b27754ff22 100644
--- a/lib/odbc/doc/src/getting_started.xml
+++ b/lib/odbc/doc/src/getting_started.xml
@@ -50,7 +50,7 @@
and paths to appropriate values. This may differ a lot
between different os's, databases and ODBC drivers. This
is a configuration problem related to the third party product
- and hence we can not give you a standard solution in this guide.</item>
+ and hence we cannot give you a standard solution in this guide.</item>
<item>The Erlang ODBC application consists of both <c>Erlang</c>
and <c>C</c> code. The <c>C</c> code is delivered as a
precompiled executable for windows, solaris and linux (SLES10) in the commercial
diff --git a/lib/odbc/doc/src/notes_history.xml b/lib/odbc/doc/src/notes_history.xml
index 22a92f67cd..d0c0a472e7 100644
--- a/lib/odbc/doc/src/notes_history.xml
+++ b/lib/odbc/doc/src/notes_history.xml
@@ -63,7 +63,7 @@
<list type="bulleted">
<item>
<p>The erlang odbc process will now die normally if a
- connection can not be established. No connection no
+ connection cannot be established. No connection no
process it is expected. And as the client has already
received the error message that would be the reason with
which the erlang process would be stopped, the supervisor
@@ -193,7 +193,7 @@
</item>
<item>
<p>The erlang odbc process will now die normally if a
- connection can not be established. No connection no
+ connection cannot be established. No connection no
process it is expected. And as the client has already
received the error message that would be the reason with
which the erlang process would be stopped, the supervisor
diff --git a/lib/odbc/doc/src/odbc.xml b/lib/odbc/doc/src/odbc.xml
index 4bb1f035f9..9760908855 100644
--- a/lib/odbc/doc/src/odbc.xml
+++ b/lib/odbc/doc/src/odbc.xml
@@ -246,7 +246,7 @@
<p>Closes a connection to a database. This will also
terminate all processes that may have been spawned
when the connection was opened. This call will always succeed.
- If the connection can not be disconnected gracefully it will
+ If the connection cannot be disconnected gracefully it will
be brutally killed. However you may receive an error message
as result if you try to disconnect a connection started by another
process.
diff --git a/lib/odbc/test/odbc_connect_SUITE.erl b/lib/odbc/test/odbc_connect_SUITE.erl
index 261dfc6f20..94ca62b3fb 100644
--- a/lib/odbc/test/odbc_connect_SUITE.erl
+++ b/lib/odbc/test/odbc_connect_SUITE.erl
@@ -259,7 +259,7 @@ not_exist_db(_Config) ->
%%-------------------------------------------------------------------------
no_c_executable() ->
- [{doc,"Test what happens if the port-program can not be found"}].
+ [{doc,"Test what happens if the port-program cannot be found"}].
no_c_executable(_Config) ->
process_flag(trap_exit, true),
Dir = filename:nativename(filename:join(code:priv_dir(odbc),
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index c0a67c25b8..aaccb5088b 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -682,7 +682,7 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
<tag>{undetermined_details, boolean()}</tag>
<item>
- <p>Defaults to false. When revocation status can not be
+ <p>Defaults to false. When revocation status cannot be
determined, and this option is set to true, details of why no
CRLs where accepted are included in the return value.</p>
</item>
@@ -902,7 +902,7 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
<note><p>
Note that the generated certificates and keys does not provide a formally correct PKIX-trust-chain
- and they can not be used to achieve real security. This function is provided for testing purposes only.
+ and they cannot be used to achieve real security. This function is provided for testing purposes only.
</p></note>
</desc>
</func>
diff --git a/lib/reltool/src/reltool_server.erl b/lib/reltool/src/reltool_server.erl
index af71b0cf2a..47aba77835 100644
--- a/lib/reltool/src/reltool_server.erl
+++ b/lib/reltool/src/reltool_server.erl
@@ -526,7 +526,7 @@ analyse(#state{sys=Sys} = S, Apps, Status) ->
%% is included in a release (rel spec - see apps_in_rels above).
%% Then initiate the same for each module, and check that there
%% are no duplicated module names (in different applications)
- %% where we can not decide which one to use.
+ %% where we cannot decide which one to use.
%% Write all #app to app_tab and all #mod to mod_tab.
Status2 = apps_init_is_included(S, Apps, RelApps, Status),
diff --git a/lib/reltool/test/reltool_server_SUITE.erl b/lib/reltool/test/reltool_server_SUITE.erl
index 4e1937d479..fc976bfb94 100644
--- a/lib/reltool/test/reltool_server_SUITE.erl
+++ b/lib/reltool/test/reltool_server_SUITE.erl
@@ -1038,7 +1038,7 @@ create_standalone_app(Config) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Generate standalone system with inlined archived application
-%% Check that the inlined app can not be explicitly configured
+%% Check that the inlined app cannot be explicitly configured
create_standalone_app_clash(Config) ->
%% Create archive
@@ -1658,7 +1658,7 @@ set_apps_inlined(Config) ->
?m(true, Someapp1#app.is_included),
?m(true, Someapp1#app.is_pre_included),
- %% Check that inlined app can not be configured
+ %% Check that inlined app cannot be configured
Someapp2 = Someapp1#app{incl_cond=exclude},
?msym({error,
"Application someapp is inlined in '*escript* someapp'. "
diff --git a/lib/runtime_tools/c_src/Makefile.in b/lib/runtime_tools/c_src/Makefile.in
index 4530a83aee..75b3a98d56 100644
--- a/lib/runtime_tools/c_src/Makefile.in
+++ b/lib/runtime_tools/c_src/Makefile.in
@@ -36,7 +36,7 @@ CC = $(DED_CC)
CFLAGS = $(DED_CFLAGS) -I./
LD = $(DED_LD)
SHELL = /bin/sh
-LIBS = $(DED_LIBS)
+LIBS = $(DED_LIBS) @LIBS@
LDFLAGS += $(DED_LDFLAGS)
TRACE_LIBNAME = dyntrace trace_file_drv trace_ip_drv
@@ -58,7 +58,7 @@ TYPE_FLAGS = $(CFLAGS)
endif
endif
-ALL_CFLAGS = @DEFS@ $(TYPE_FLAGS) $(TRACE_DRV_INCLUDES) \
+ALL_CFLAGS = @DEFS@ @ERTS_CONFIG_H_IDIR@ $(TYPE_FLAGS) $(TRACE_DRV_INCLUDES) \
-I$(OBJDIR) -I$(ERL_TOP)/erts/emulator/$(TARGET)
ROOTDIR = $(ERL_TOP)/lib
@@ -75,7 +75,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/runtime_tools-$(VSN)
# Misc Macros
# ----------------------------------------------------
-TRACE_LIBS = $(foreach LIB, $(TRACE_LIBNAME), $(LIBDIR)/$(LIB)$(TYPEMARKER).@DED_EXT@)
+TRACE_LIBS = $(foreach LIB, $(TRACE_LIBNAME), $(LIBDIR)/$(LIB)$(TYPEMARKER).$(DED_EXT))
# ----------------------------------------------------
# Targets
@@ -94,7 +94,7 @@ $(LIBDIR):
$(OBJDIR)/%$(TYPEMARKER).o: %.c dyntrace_lttng.h
$(V_CC) -c -o $@ $(ALL_CFLAGS) $<
-$(LIBDIR)/%$(TYPEMARKER).@DED_EXT@: $(OBJDIR)/%$(TYPEMARKER).o
+$(LIBDIR)/%$(TYPEMARKER).$(DED_EXT): $(OBJDIR)/%$(TYPEMARKER).o
$(V_LD) $(LDFLAGS) -o $@ $^ $(LIBS)
clean:
diff --git a/lib/runtime_tools/doc/src/dbg.xml b/lib/runtime_tools/doc/src/dbg.xml
index 3262cafefc..ae60b610ed 100644
--- a/lib/runtime_tools/doc/src/dbg.xml
+++ b/lib/runtime_tools/doc/src/dbg.xml
@@ -113,7 +113,7 @@
<p>The imported variables will be replaced by match_spec
<c>const</c> expressions, which is consistent with the
static scoping for Erlang <c>fun()</c>s. Local or global
- function calls can not be in the guard or body of the fun
+ function calls cannot be in the guard or body of the fun
however. Calls to builtin match_spec functions of course is
allowed:</p>
<pre>
@@ -756,7 +756,7 @@ Error: fun containing local erlang function calls ('is_atomm' called in guard)\
<c>cant_add_local_node</c> is returned.
</p>
<p>If a trace port (see <seealso marker="#trace_port-2"><c>trace_port/2</c></seealso>) is
- running on the local node, remote nodes can not be traced with
+ running on the local node, remote nodes cannot be traced with
a tracer process. The error reason
<c>cant_trace_remote_pid_to_local_port</c> is returned. A
trace port can however be started on the remote node with the
diff --git a/lib/runtime_tools/src/system_information.erl b/lib/runtime_tools/src/system_information.erl
index 136ee55b54..8f7bfa195b 100644
--- a/lib/runtime_tools/src/system_information.erl
+++ b/lib/runtime_tools/src/system_information.erl
@@ -400,7 +400,6 @@ os_getenv_erts_specific() ->
"ERL_MALLOC_LIB",
"ERL_MAX_PORTS",
"ERL_MAX_ETS_TABLES",
- "ERL_NO_VFORK",
"ERL_NO_KERNEL_POLL",
"ERL_THREAD_POOL_SIZE",
"ERLC_EMULATOR",
diff --git a/lib/sasl/src/rb.erl b/lib/sasl/src/rb.erl
index 28829132a1..bef4268d3a 100644
--- a/lib/sasl/src/rb.erl
+++ b/lib/sasl/src/rb.erl
@@ -890,7 +890,7 @@ read_rep(Fd, FilePosition, Device, Abort, Log) ->
handle_bad_form(Date, Msg, Device, Abort, Log) ->
io:format("rb: ERROR! A report on bad form was encountered. " ++
- "It can not be printed to the log.~n~n"),
+ "It cannot be printed to the log.~n~n"),
io:format("Details:~n~p ~tp~n~n", [Date,Msg]),
case {Abort,Device,open_log_file(Log)} of
{true,standard_io,standard_io} ->
diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl
index 7570b74c1a..48feac1a21 100644
--- a/lib/sasl/src/release_handler.erl
+++ b/lib/sasl/src/release_handler.erl
@@ -1120,7 +1120,7 @@ new_emulator_make_hybrid_config(CurrentVsn,ToVsn,TmpVsn,RelDir,Masters) ->
{ok,[FC]} ->
FC;
{error,Error1} ->
- io:format("Warning: ~w can not read ~tp: ~tp~n",
+ io:format("Warning: ~w cannot read ~tp: ~tp~n",
[?MODULE,FromFile,Error1]),
[]
end,
@@ -1130,7 +1130,7 @@ new_emulator_make_hybrid_config(CurrentVsn,ToVsn,TmpVsn,RelDir,Masters) ->
{ok,[ToConfig]} ->
[lists:keyfind(App,1,ToConfig) || App <- [kernel,stdlib,sasl]];
{error,Error2} ->
- io:format("Warning: ~w can not read ~tp: ~tp~n",
+ io:format("Warning: ~w cannot read ~tp: ~tp~n",
[?MODULE,ToFile,Error2]),
[false,false,false]
end,
diff --git a/lib/sasl/src/release_handler_1.erl b/lib/sasl/src/release_handler_1.erl
index ca97515299..bf18691687 100644
--- a/lib/sasl/src/release_handler_1.erl
+++ b/lib/sasl/src/release_handler_1.erl
@@ -147,7 +147,7 @@ split_instructions([], Before) ->
%% If PrePurgeMethod == soft_purge, the function will succeed
%% only if there is no process running old code of any of the
%% modules. Else it will throw {error,Mod}, where Mod is the
-%% first module found that can not be soft_purged.
+%% first module found that cannot be soft_purged.
%%
%% If PrePurgeMethod == brutal_purge, the function will
%% always succeed and return a list of all modules that are
diff --git a/lib/sasl/test/installer.erl b/lib/sasl/test/installer.erl
index e38d0cfa7b..5429008a5f 100644
--- a/lib/sasl/test/installer.erl
+++ b/lib/sasl/test/installer.erl
@@ -905,7 +905,7 @@ start_client(TestNode,Client,Sname) ->
wait_started(TestNode,Node)
after 30000 ->
?print([{start_client,failed,Node},net_adm:ping(Node)]),
- ?fail({"can not start", Node})
+ ?fail({"cannot start", Node})
end.
start_client_unix(TestNode,Sname,Node) ->
diff --git a/lib/sasl/test/rb_SUITE.erl b/lib/sasl/test/rb_SUITE.erl
index 2b6e452d14..e5ca1775d5 100644
--- a/lib/sasl/test/rb_SUITE.erl
+++ b/lib/sasl/test/rb_SUITE.erl
@@ -423,7 +423,7 @@ start_stop_log(Config) ->
StdioResult2 = capture(fun() -> rb:log_list() end),
{ok,<<>>} = file:read_file(OutFile),
- %% Test that standard_io is used if log file can not be opened
+ %% Test that standard_io is used if log file cannot be opened
ok = rb:start_log(filename:join(nonexistingdir,"newfile.txt")),
StdioResult = capture(fun() -> rb:show(1) end),
{ok,<<>>} = file:read_file(OutFile),
diff --git a/lib/sasl/test/systools_SUITE.erl b/lib/sasl/test/systools_SUITE.erl
index 1827974866..6c913850b9 100644
--- a/lib/sasl/test/systools_SUITE.erl
+++ b/lib/sasl/test/systools_SUITE.erl
@@ -1654,7 +1654,7 @@ abnormal_relup(Config) when is_list(Config) ->
ok.
-%% make_relup: Check relup can not be created is sasl is not in rel file.
+%% make_relup: Check relup cannot be created is sasl is not in rel file.
no_sasl_relup(Config) when is_list(Config) ->
{ok, OldDir} = file:get_cwd(),
{Dir1,Name1} = create_script(latest1_no_sasl,Config),
diff --git a/lib/snmp/src/agent/snmpa_set_lib.erl b/lib/snmp/src/agent/snmpa_set_lib.erl
index 57507a36e8..97b8ddf7c4 100644
--- a/lib/snmp/src/agent/snmpa_set_lib.erl
+++ b/lib/snmp/src/agent/snmpa_set_lib.erl
@@ -46,9 +46,9 @@
%%* 6) IF value is outside the acceptable range THEN wrongValue.
%% 7) IF variable does not exist and could not ever be created
%% THEN noCreation.
-%% 8) IF variable can not be created now THEN inconsistentName.
-%% 9) IF value can not be set now THEN inconsistentValue.
-%%* 9) IF instances of the variable can not be modified THEN notWritable.
+%% 8) IF variable cannot be created now THEN inconsistentName.
+%% 9) IF value cannot be set now THEN inconsistentValue.
+%%* 9) IF instances of the variable cannot be modified THEN notWritable.
%% 10) IF an unavailable resource is needed THEN resourceUnavailable.
%% 11) IF any other error THEN genErr.
%% 12) Otherwise ok!
diff --git a/lib/snmp/src/agent/snmpa_trap.erl b/lib/snmp/src/agent/snmpa_trap.erl
index e75016f7ec..293d1f3ccf 100644
--- a/lib/snmp/src/agent/snmpa_trap.erl
+++ b/lib/snmp/src/agent/snmpa_trap.erl
@@ -830,11 +830,11 @@ do_send_v1_trap(Enter, Spec, V1Res, NVbs, ExtraInfo, NetIf, SysUpTime) ->
case lists:keyfind(transportDomainUdpIpv4, 1, Transports) of
false ->
?vtrace(
- "snmpa_trap: can not send v1 trap "
+ "snmpa_trap: cannot send v1 trap "
"without IPv4 domain: ~p",
[Transports]),
user_err(
- "snmpa_trap: can not send v1 trap "
+ "snmpa_trap: cannot send v1 trap "
"without IPv4 domain: ~p",
[Transports]);
DomainAddr ->
diff --git a/lib/snmp/test/test-mibs/ALARM-MIB.mib b/lib/snmp/test/test-mibs/ALARM-MIB.mib
index 18e43d4b4b..10d2adbff9 100644
--- a/lib/snmp/test/test-mibs/ALARM-MIB.mib
+++ b/lib/snmp/test/test-mibs/ALARM-MIB.mib
@@ -330,7 +330,7 @@ alarmModelRowStatus OBJECT-TYPE
cannot be used as an alarm suppression mechanism. Entries
that are notInService will disappear as described in RFC2579.
- This row can not be modified while it is being
+ This row cannot be modified while it is being
referenced by a value of alarmActiveModelPointer. In these
cases, an error of `inconsistentValue' will be returned to
the manager.
diff --git a/lib/snmp/test/test-mibs/SNMPv2-TC.mib b/lib/snmp/test/test-mibs/SNMPv2-TC.mib
index fd6a728ab5..1d75c4bbd8 100644
--- a/lib/snmp/test/test-mibs/SNMPv2-TC.mib
+++ b/lib/snmp/test/test-mibs/SNMPv2-TC.mib
@@ -454,7 +454,7 @@ value | | see 1| ->C| ->D
associated with this column or that there is no
conceptual row for which this column would be
accessible in the MIB view used by the retrieval. As
- such, the management station can not issue any
+ such, the management station cannot issue any
management protocol set operations to create an
instance of this column.
@@ -576,7 +576,7 @@ value | | see 1| ->C| ->D
associated with this column or that there is no
conceptual row for which this column would be
accessible in the MIB view used by the retrieval. As
- such, the management station can not issue any
+ such, the management station cannot issue any
management protocol set operations to create an
instance of this column.
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index 2478a8950b..58e8c9ab5b 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -2765,7 +2765,7 @@
</item>
<item>
<p>
- Fixed internal error on when client and server can not
+ Fixed internal error on when client and server cannot
agree o which authmethod to use.</p>
<p>
Own Id: OTP-10731 Aux Id: seq12237 </p>
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index f238bf2ca8..3bc62073a2 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -46,7 +46,7 @@
In that encrypted connection one or more channels could be opened with
<seealso marker="ssh_connection#session_channel/2">ssh_connection:session_channel/2,4</seealso>.
</p>
- <p>Each channel is an isolated "pipe" between a client-side process and a server-side process. Thoose process
+ <p>Each channel is an isolated "pipe" between a client-side process and a server-side process. Those process
pairs could handle for example file transfers (sftp) or remote command execution (shell, exec and/or cli).
If a custom shell is implemented, the user of the client could execute the special commands remotely. Note that
the user is not necessarily a human but probably a system interfacing the SSH app.
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index 10c2bd933f..87bf25452f 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -391,7 +391,7 @@
<p>
TLS sessions must be registered with SNI if provided, so
that sessions where client hostname verification would
- fail can not connect reusing a session created when the
+ fail cannot connect reusing a session created when the
server name verification succeeded.</p>
<p>
Own Id: OTP-14632</p>
@@ -569,7 +569,7 @@
public_key:pkix_verify_hostname/2 to verify the hostname
of the connection with the server certificates specified
hostname during certificate path validation. The user may
- explicitly disables it. Also if the hostname can not be
+ explicitly disables it. Also if the hostname cannot be
derived from the first argument to connect or is not
supplied by the server name indication option, the check
will not be performed.</p>
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index 3029977745..6efa022a79 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -88,6 +88,7 @@
<p><c>| {client_preferred_next_protocols, {client | server,
[binary()]} | {client | server, [binary()], binary()}}</c></p>
<p><c>| {log_alert, boolean()}</c></p>
+ <p><c>| {log_level, atom()}</c></p>
<p><c>| {server_name_indication, hostname() | disable}</c></p>
<p><c>| {customize_hostname_check, list()}</c></p>
<p><c>| {sni_hosts, [{hostname(), [ssl_option()]}]}</c></p>
@@ -409,7 +410,7 @@ marker="public_key:public_key#pkix_path_validation-3">public_key:pkix_path_valid
<item>check is only performed on the peer certificate.</item>
<tag><c>best_effort</c></tag>
- <item>if certificate revocation status can not be determined
+ <item>if certificate revocation status cannot be determined
it will be accepted as valid.</item>
</taglist>
@@ -796,7 +797,17 @@ fun(srp, Username :: string(), UserState :: term()) ->
the client.</p></item>
<tag><c>{log_alert, boolean()}</c></tag>
- <item><p>If set to <c>false</c>, error reports are not displayed.</p></item>
+ <item><p>If set to <c>false</c>, error reports are not displayed.</p>
+ <p>Deprecated in OTP 22, use <seealso marker="#log_level">log_level</seealso> instead.</p>
+ </item>
+
+ <tag><marker id="log_level"/><c>{log_level, atom()}</c></tag>
+ <item><p>Specifies the log level for TLS/DTLS. It can take the following
+ values (ordered by increasing verbosity level): <c>emergency, alert, critical, error,
+ warning, notice, info, debug.</c></p>
+ <p>At verbosity level <c>notice</c> and above error reports are
+ displayed in TLS. The level <c>debug</c> triggers verbose logging of TLS protocol
+ messages and logging of ignored alerts in DTLS.</p></item>
<tag><c>{honor_cipher_order, boolean()}</c></tag>
<item><p>If set to <c>true</c>, use the server preference for cipher
@@ -1400,6 +1411,17 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
+ <name>set_log_level(Level) -> ok | {error, Reason}</name>
+ <fsummary>Sets log level for the SSL application.</fsummary>
+ <type>
+ <v>Level = atom()</v>
+ </type>
+ <desc>
+ <p>Sets log level for the SSL application.</p>
+ </desc>
+ </func>
+
+ <func>
<name>shutdown(SslSocket, How) -> ok | {error, Reason}</name>
<fsummary>Immediately closes a socket.</fsummary>
<type>
diff --git a/lib/ssl/doc/src/ssl_distribution.xml b/lib/ssl/doc/src/ssl_distribution.xml
index e14f3f90dc..1774bd8f77 100644
--- a/lib/ssl/doc/src/ssl_distribution.xml
+++ b/lib/ssl/doc/src/ssl_distribution.xml
@@ -191,7 +191,7 @@ Eshell V5.0 (abort with ^G)
Any available SSL/TLS option can be specified in an options file,
but note that options that take a <c>fun()</c> has to use
the syntax <c>fun Mod:Func/Arity</c> since a function
- body can not be compiled when consulting a file.
+ body cannot be compiled when consulting a file.
</p>
<p>
Do not tamper with the socket options
diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile
index c0c55c6eb7..f96a3032ce 100644
--- a/lib/ssl/src/Makefile
+++ b/lib/ssl/src/Makefile
@@ -85,7 +85,8 @@ MODULES= \
ssl_record \
ssl_v3 \
tls_v1 \
- dtls_v1
+ dtls_v1 \
+ ssl_logger
INTERNAL_HRL_FILES = \
ssl_alert.hrl ssl_cipher.hrl \
@@ -117,7 +118,7 @@ EXTRA_ERLC_FLAGS = +warn_unused_vars
ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/kernel/src \
-pz $(EBIN) \
-pz $(ERL_TOP)/lib/public_key/ebin \
- $(EXTRA_ERLC_FLAGS) -DVSN=\"$(VSN)\"
+ $(EXTRA_ERLC_FLAGS)
# ----------------------------------------------------
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index bf3ff3a9a7..c0e81d6a28 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -32,6 +32,7 @@
-include("ssl_internal.hrl").
-include("ssl_srp.hrl").
-include_lib("public_key/include/public_key.hrl").
+-include_lib("kernel/include/logger.hrl").
%% Internal application API
@@ -928,7 +929,7 @@ handle_own_alert(Alert, Version, StateName, #state{data_tag = udp,
ssl_options = Options} = State0) ->
case ignore_alert(Alert, State0) of
{true, State} ->
- log_ignore_alert(Options#ssl_options.log_alert, StateName, Alert, Role),
+ log_ignore_alert(Options#ssl_options.log_level, StateName, Alert, Role),
{next_state, StateName, State};
{false, State} ->
ssl_connection:handle_own_alert(Alert, Version, StateName, State)
@@ -1125,9 +1126,9 @@ is_ignore_alert(#alert{description = ?ILLEGAL_PARAMETER}) ->
is_ignore_alert(_) ->
false.
-log_ignore_alert(true, StateName, Alert, Role) ->
+log_ignore_alert(debug, StateName, Alert, Role) ->
Txt = ssl_alert:alert_txt(Alert),
- error_logger:format("DTLS over UDP ~p: In state ~p ignored to send ALERT ~s as DoS-attack mitigation \n",
- [Role, StateName, Txt]);
-log_ignore_alert(false, _, _,_) ->
+ ?LOG_ERROR("DTLS over UDP ~p: In state ~p ignored to send ALERT ~s as DoS-attack mitigation \n",
+ [Role, StateName, Txt]);
+log_ignore_alert(_, _, _, _) ->
ok.
diff --git a/lib/ssl/src/dtls_packet_demux.erl b/lib/ssl/src/dtls_packet_demux.erl
index 1497c77cf3..e03a4e9cb9 100644
--- a/lib/ssl/src/dtls_packet_demux.erl
+++ b/lib/ssl/src/dtls_packet_demux.erl
@@ -24,6 +24,7 @@
-behaviour(gen_server).
-include("ssl_internal.hrl").
+-include_lib("kernel/include/logger.hrl").
%% API
-export([start_link/5, active_once/3, accept/2, sockname/1, close/1,
@@ -146,11 +147,11 @@ handle_info({Transport, Socket, IP, InPortNo, _} = Msg, #state{listener = Socket
%% appears to make things work as expected!
handle_info({Error, Socket, econnreset = Error}, #state{listener = Socket, transport = {_,_,_, udp_error}} = State) ->
Report = io_lib:format("Ignore SSL UDP Listener: Socket error: ~p ~n", [Error]),
- error_logger:info_report(Report),
+ ?LOG_NOTICE(Report),
{noreply, State};
handle_info({Error, Socket, Error}, #state{listener = Socket, transport = {_,_,_, Error}} = State) ->
Report = io_lib:format("SSL Packet muliplxer shutdown: Socket error: ~p ~n", [Error]),
- error_logger:info_report(Report),
+ ?LOG_NOTICE(Report),
{noreply, State#state{close=true}};
handle_info({'DOWN', _, process, Pid, _}, #state{clients = Clients,
diff --git a/lib/ssl/src/inet_tls_dist.erl b/lib/ssl/src/inet_tls_dist.erl
index aa3d7e3f72..1194f4fc72 100644
--- a/lib/ssl/src/inet_tls_dist.erl
+++ b/lib/ssl/src/inet_tls_dist.erl
@@ -41,6 +41,7 @@
-include_lib("public_key/include/public_key.hrl").
-include("ssl_api.hrl").
+-include_lib("kernel/include/logger.hrl").
%% -------------------------------------------------------------------------
@@ -226,7 +227,7 @@ accept_loop(Driver, Listen, Kernel) ->
true ->
accept_loop(Driver, Listen, Kernel, Socket);
{false,IP} ->
- error_logger:error_msg(
+ ?LOG_ERROR(
"** Connection attempt from "
"disallowed IP ~w ** ~n", [IP]),
?shutdown2(no_node, trace({disallowed, IP}))
@@ -261,7 +262,7 @@ accept_loop(Driver, Listen, Kernel, Socket) ->
{error, {options, _}} = Error ->
%% Bad options: that's probably our fault.
%% Let's log that.
- error_logger:error_msg(
+ ?LOG_ERROR(
"Cannot accept TLS distribution connection: ~s~n",
[ssl:format_error(Error)]),
gen_tcp:close(Socket),
@@ -437,7 +438,7 @@ allowed_nodes(SslSocket, Allowed) ->
PeerCert, allowed_hosts(Allowed), PeerIP)
of
[] ->
- error_logger:error_msg(
+ ?LOG_ERROR(
"** Connection attempt from "
"disallowed node(s) ~p ** ~n", [PeerIP]),
?shutdown2(
@@ -691,12 +692,12 @@ split_node(Driver, Node, LongOrShortNames) ->
{node, Name, Host} ->
check_node(Driver, Node, Name, Host, LongOrShortNames);
{host, _} ->
- error_logger:error_msg(
+ ?LOG_ERROR(
"** Nodename ~p illegal, no '@' character **~n",
[Node]),
?shutdown2(Node, trace({illegal_node_n@me, Node}));
_ ->
- error_logger:error_msg(
+ ?LOG_ERROR(
"** Nodename ~p illegal **~n", [Node]),
?shutdown2(Node, trace({illegal_node_name, Node}))
end.
@@ -708,7 +709,7 @@ check_node(Driver, Node, Name, Host, LongOrShortNames) ->
{ok, _} ->
{Name, Host};
_ ->
- error_logger:error_msg(
+ ?LOG_ERROR(
"** System running to use "
"fully qualified hostnames **~n"
"** Hostname ~s is illegal **~n",
@@ -716,7 +717,7 @@ check_node(Driver, Node, Name, Host, LongOrShortNames) ->
?shutdown2(Node, trace({not_longnames, Host}))
end;
[_,_|_] when LongOrShortNames =:= shortnames ->
- error_logger:error_msg(
+ ?LOG_ERROR(
"** System NOT running to use "
"fully qualified hostnames **~n"
"** Hostname ~s is illegal **~n",
@@ -846,13 +847,13 @@ monitor_pid(Pid) ->
%% MRef = erlang:monitor(process, Pid),
%% receive
%% {'DOWN', MRef, _, _, normal} ->
- %% error_logger:error_report(
- %% [dist_proc_died,
+ %% ?LOG_ERROR(
+ %% [{slogan, dist_proc_died},
%% {reason, normal},
%% {pid, Pid}]);
%% {'DOWN', MRef, _, _, Reason} ->
- %% error_logger:info_report(
- %% [dist_proc_died,
+ %% ?LOG_NOTICE(
+ %% [{slogan, dist_proc_died},
%% {reason, Reason},
%% {pid, Pid}])
%% end
diff --git a/lib/ssl/src/ssl.app.src b/lib/ssl/src/ssl.app.src
index 41871260fa..a98fda7abd 100644
--- a/lib/ssl/src/ssl.app.src
+++ b/lib/ssl/src/ssl.app.src
@@ -50,6 +50,8 @@
ssl_crl_cache,
ssl_crl_cache_api,
ssl_crl_hash_dir,
+ %% Logging
+ ssl_logger,
%% App structure
ssl_app,
ssl_sup,
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 71d1a28f98..84551fb10b 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -55,7 +55,8 @@
format_error/1, renegotiate/1, prf/5, negotiated_protocol/1,
connection_information/1, connection_information/2]).
%% Misc
--export([handle_options/2, tls_version/1, new_ssl_options/3, suite_to_str/1]).
+-export([handle_options/2, tls_version/1, new_ssl_options/3, suite_to_str/1,
+ set_log_level/1]).
-deprecated({ssl_accept, 1, eventually}).
-deprecated({ssl_accept, 2, eventually}).
@@ -87,6 +88,7 @@ stop() ->
application:stop(ssl).
%%--------------------------------------------------------------------
+
-spec connect(host() | port(), [connect_option()]) -> {ok, #sslsocket{}} |
{error, reason()}.
-spec connect(host() | port(), [connect_option()] | inet:port_number(),
@@ -209,6 +211,8 @@ ssl_accept(Socket, SslOptions, Timeout) ->
%% Description: Performs accept on an ssl listen socket. e.i. performs
%% ssl handshake.
%%--------------------------------------------------------------------
+
+%% Performs the SSL/TLS/DTLS server-side handshake.
handshake(ListenSocket) ->
handshake(ListenSocket, infinity).
@@ -216,6 +220,12 @@ handshake(#sslsocket{} = Socket, Timeout) when (is_integer(Timeout) andalso Tim
(Timeout == infinity) ->
ssl_connection:handshake(Socket, Timeout);
+%% If Socket is a ordinary socket(): upgrades a gen_tcp, or equivalent, socket to
+%% an SSL socket, that is, performs the SSL/TLS server-side handshake and returns
+%% the SSL socket.
+%%
+%% If Socket is an sslsocket(): provides extra SSL/TLS/DTLS options to those
+%% specified in ssl:listen/2 and then performs the SSL/TLS/DTLS handshake.
handshake(ListenSocket, SslOptions) when is_port(ListenSocket) ->
handshake(ListenSocket, SslOptions, infinity).
@@ -792,6 +802,32 @@ suite_to_str(Cipher) ->
ssl_cipher_format:suite_to_str(Cipher).
+%%--------------------------------------------------------------------
+-spec set_log_level(atom()) -> ok | {error, term()}.
+%%
+%% Description: Set log level for the SSL application
+%%--------------------------------------------------------------------
+set_log_level(Level) ->
+ case application:get_all_key(ssl) of
+ {ok, PropList} ->
+ Modules = proplists:get_value(modules, PropList),
+ set_module_level(Modules, Level);
+ undefined ->
+ {error, ssl_not_started}
+ end.
+
+set_module_level(Modules, Level) ->
+ Fun = fun (Module) ->
+ ok = logger:set_module_level(Module, Level)
+ end,
+ try lists:map(Fun, Modules) of
+ _ ->
+ ok
+ catch
+ error:{badmatch, Error} ->
+ Error
+ end.
+
%%%--------------------------------------------------------------
%%% Internal functions
%%%--------------------------------------------------------------------
@@ -851,9 +887,10 @@ handle_options(Opts0, #ssl_options{protocol = Protocol, cacerts = CaCerts0,
[] ->
new_ssl_options(SslOpts1, NewVerifyOpts, RecordCB);
Value ->
- Versions = [RecordCB:protocol_version(Vsn) || Vsn <- Value],
+ Versions0 = [RecordCB:protocol_version(Vsn) || Vsn <- Value],
+ Versions1 = lists:sort(fun RecordCB:is_higher/2, Versions0),
new_ssl_options(proplists:delete(versions, SslOpts1),
- NewVerifyOpts#ssl_options{versions = Versions}, record_cb(Protocol))
+ NewVerifyOpts#ssl_options{versions = Versions1}, record_cb(Protocol))
end;
%% Handle all options in listen and connect
@@ -876,7 +913,8 @@ handle_options(Opts0, Role, Host) ->
[] ->
RecordCb:supported_protocol_versions();
Vsns ->
- [RecordCb:protocol_version(Vsn) || Vsn <- Vsns]
+ Versions0 = [RecordCb:protocol_version(Vsn) || Vsn <- Vsns],
+ lists:sort(fun RecordCb:is_higher/2, Versions0)
end,
Protocol = handle_option(protocol, Opts, tls),
@@ -888,7 +926,7 @@ handle_options(Opts0, Role, Host) ->
ok
end,
- SSLOptions = #ssl_options{
+ SSLOptions0 = #ssl_options{
versions = Versions,
verify = validate_option(verify, Verify),
verify_fun = VerifyFun,
@@ -935,7 +973,6 @@ handle_options(Opts0, Role, Host) ->
next_protocol_selector =
make_next_protocol_selector(
handle_option(client_preferred_next_protocols, Opts, undefined)),
- log_alert = handle_option(log_alert, Opts, true),
server_name_indication = handle_option(server_name_indication, Opts,
default_option_role(client,
server_name_indication_default(Host), Role)),
@@ -961,6 +998,10 @@ handle_options(Opts0, Role, Host) ->
handshake = handle_option(handshake, Opts, full),
customize_hostname_check = handle_option(customize_hostname_check, Opts, [])
},
+ LogLevel = handle_option(log_alert, Opts, true),
+ SSLOptions = SSLOptions0#ssl_options{
+ log_level = handle_option(log_level, Opts, LogLevel)
+ },
CbInfo = proplists:get_value(cb_info, Opts, default_cb_info(Protocol)),
SslOptions = [protocol, versions, verify, verify_fun, partial_chain,
@@ -972,7 +1013,7 @@ handle_options(Opts0, Role, Host) ->
cb_info, renegotiate_at, secure_renegotiate, hibernate_after,
erl_dist, alpn_advertised_protocols, sni_hosts, sni_fun,
alpn_preferred_protocols, next_protocols_advertised,
- client_preferred_next_protocols, log_alert,
+ client_preferred_next_protocols, log_alert, log_level,
server_name_indication, honor_cipher_order, padding_check, crl_check, crl_cache,
fallback, signature_algs, eccs, honor_ecc_order, beast_mitigation,
max_handshake_size, handshake, customize_hostname_check],
@@ -1151,7 +1192,20 @@ validate_option(client_preferred_next_protocols, {Precedence, PreferredProtocols
Value;
validate_option(client_preferred_next_protocols, undefined) ->
undefined;
-validate_option(log_alert, Value) when is_boolean(Value) ->
+validate_option(log_alert, true) ->
+ notice;
+validate_option(log_alert, false) ->
+ warning;
+validate_option(log_level, Value) when
+ is_atom(Value) andalso
+ (Value =:= emergency orelse
+ Value =:= alert orelse
+ Value =:= critical orelse
+ Value =:= error orelse
+ Value =:= warning orelse
+ Value =:= notice orelse
+ Value =:= info orelse
+ Value =:= debug) ->
Value;
validate_option(next_protocols_advertised, Value) when is_list(Value) ->
validate_binary_list(next_protocols_advertised, Value),
@@ -1259,7 +1313,8 @@ validate_binary_list(Opt, List) ->
end, List).
validate_versions([], Versions) ->
Versions;
-validate_versions([Version | Rest], Versions) when Version == 'tlsv1.2';
+validate_versions([Version | Rest], Versions) when Version == 'tlsv1.3';
+ Version == 'tlsv1.2';
Version == 'tlsv1.1';
Version == tlsv1;
Version == sslv3 ->
@@ -1272,10 +1327,11 @@ validate_versions([Ver| _], Versions) ->
tls_validate_versions([], Versions) ->
Versions;
-tls_validate_versions([Version | Rest], Versions) when Version == 'tlsv1.2';
- Version == 'tlsv1.1';
- Version == tlsv1;
- Version == sslv3 ->
+tls_validate_versions([Version | Rest], Versions) when Version == 'tlsv1.3';
+ Version == 'tlsv1.2';
+ Version == 'tlsv1.1';
+ Version == tlsv1;
+ Version == sslv3 ->
tls_validate_versions(Rest, Versions);
tls_validate_versions([Ver| _], Versions) ->
throw({error, {options, {Ver, {versions, Versions}}}}).
@@ -1526,8 +1582,10 @@ new_ssl_options([{next_protocols_advertised, Value} | Rest], #ssl_options{} = Op
new_ssl_options([{client_preferred_next_protocols, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
new_ssl_options(Rest, Opts#ssl_options{next_protocol_selector =
make_next_protocol_selector(validate_option(client_preferred_next_protocols, Value))}, RecordCB);
-new_ssl_options([{log_alert, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
- new_ssl_options(Rest, Opts#ssl_options{log_alert = validate_option(log_alert, Value)}, RecordCB);
+new_ssl_options([{log_alert, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+ new_ssl_options(Rest, Opts#ssl_options{log_level = validate_option(log_alert, Value)}, RecordCB);
+new_ssl_options([{log_level, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+ new_ssl_options(Rest, Opts#ssl_options{log_level = validate_option(log_level, Value)}, RecordCB);
new_ssl_options([{server_name_indication, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
new_ssl_options(Rest, Opts#ssl_options{server_name_indication = validate_option(server_name_indication, Value)}, RecordCB);
new_ssl_options([{honor_cipher_order, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
diff --git a/lib/ssl/src/ssl_app.erl b/lib/ssl/src/ssl_app.erl
index 62e8765d4a..2a5047c75c 100644
--- a/lib/ssl/src/ssl_app.erl
+++ b/lib/ssl/src/ssl_app.erl
@@ -29,9 +29,26 @@
-export([start/2, stop/1]).
start(_Type, _StartArgs) ->
+ start_logger(),
ssl_sup:start_link().
stop(_State) ->
+ stop_logger(),
ok.
+%%
+%% Description: Start SSL logger
+start_logger() ->
+ Config = #{level => debug,
+ filter_default => stop,
+ formatter => {ssl_logger, #{}}},
+ Filter = {fun logger_filters:domain/2,{log,sub,[otp,ssl]}},
+ logger:add_handler(ssl_handler, logger_std_h, Config),
+ logger:add_handler_filter(ssl_handler, filter_non_ssl, Filter).
+
+%%
+%% Description: Stop SSL logger
+stop_logger() ->
+ logger:remove_handler(ssl_handler).
+
diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl
index c15e8a2138..017d18ee2c 100644
--- a/lib/ssl/src/ssl_certificate.erl
+++ b/lib/ssl/src/ssl_certificate.erl
@@ -69,7 +69,7 @@ trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef, PartialChainHandler) -
case SignedAndIssuerID of
{error, issuer_not_found} ->
- %% The root CA was not sent and can not be found.
+ %% The root CA was not sent and cannot be found.
handle_incomplete_chain(Path, PartialChainHandler);
{self, _} when length(Path) == 1 ->
{selfsigned_peer, Path};
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index b23129dcdd..863e7e4b3d 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -168,7 +168,7 @@ block_cipher(Fun, BlockSz, #cipher_state{key=Key, iv=IV} = CS0,
block_cipher(Fun, BlockSz, #cipher_state{key=Key, iv=IV} = CS0,
Mac, Fragment, {3, N})
- when N == 2; N == 3 ->
+ when N == 2; N == 3; N == 4 ->
NextIV = random_iv(IV),
L0 = build_cipher_block(BlockSz, Mac, Fragment),
L = [NextIV|L0],
@@ -301,6 +301,8 @@ suites({3, Minor}) ->
suites({_, Minor}) ->
dtls_v1:suites(Minor).
+all_suites({3, 4}) ->
+ all_suites({3, 3});
all_suites({3, _} = Version) ->
suites(Version)
++ chacha_suites(Version)
@@ -462,11 +464,12 @@ rc4_suites({3, Minor}) ->
rc4_suites(0) ->
[?TLS_RSA_WITH_RC4_128_SHA,
?TLS_RSA_WITH_RC4_128_MD5];
-rc4_suites(N) when N =< 3 ->
+rc4_suites(N) when N =< 4 ->
[?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
?TLS_ECDHE_RSA_WITH_RC4_128_SHA,
?TLS_ECDH_ECDSA_WITH_RC4_128_SHA,
?TLS_ECDH_RSA_WITH_RC4_128_SHA].
+
%%--------------------------------------------------------------------
-spec des_suites(Version::ssl_record:ssl_version()) -> [ssl_cipher_format:cipher_suite()].
%%
@@ -501,7 +504,7 @@ rsa_suites(0) ->
?TLS_RSA_WITH_AES_128_CBC_SHA,
?TLS_RSA_WITH_3DES_EDE_CBC_SHA
];
-rsa_suites(N) when N =< 3 ->
+rsa_suites(N) when N =< 4 ->
[
?TLS_RSA_WITH_AES_256_GCM_SHA384,
?TLS_RSA_WITH_AES_256_CBC_SHA256,
@@ -703,7 +706,7 @@ mac_hash({_,_}, ?NULL, _MacSecret, _SeqNo, _Type,
mac_hash({3, 0}, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
ssl_v3:mac_hash(MacAlg, MacSecret, SeqNo, Type, Length, Fragment);
mac_hash({3, N} = Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment)
- when N =:= 1; N =:= 2; N =:= 3 ->
+ when N =:= 1; N =:= 2; N =:= 3; N =:= 4 ->
tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version,
Length, Fragment).
@@ -908,7 +911,7 @@ generic_block_cipher_from_bin({3, N}, T, IV, HashSize)
next_iv = IV};
generic_block_cipher_from_bin({3, N}, T, IV, HashSize)
- when N == 2; N == 3 ->
+ when N == 2; N == 3; N == 4 ->
Sz1 = byte_size(T) - 1,
<<_:Sz1/binary, ?BYTE(PadLength)>> = T,
IVLength = byte_size(IV),
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 7649ed2899..7cc5da49b8 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -35,6 +35,7 @@
-include("ssl_internal.hrl").
-include("ssl_srp.hrl").
-include_lib("public_key/include/public_key.hrl").
+-include_lib("kernel/include/logger.hrl").
%% Setup
@@ -334,14 +335,20 @@ handle_own_alert(Alert, Version, StateName,
connection_states = ConnectionStates,
ssl_options = SslOpts} = State) ->
try %% Try to tell the other side
- {BinMsg, _} =
- Connection:encode_alert(Alert, Version, ConnectionStates),
- Connection:send(Transport, Socket, BinMsg)
+ {BinMsg, _} =
+ Connection:encode_alert(Alert, Version, ConnectionStates),
+ Connection:send(Transport, Socket, BinMsg),
+ Report = #{direction => outbound,
+ protocol => 'tls_record',
+ message => BinMsg},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]})
catch _:_ -> %% Can crash if we are in a uninitialized state
ignore
end,
try %% Try to tell the local user
- log_alert(SslOpts#ssl_options.log_alert, Role, Connection:protocol_name(), StateName, Alert#alert{role = Role}),
+ log_alert(SslOpts#ssl_options.log_level, Role,
+ Connection:protocol_name(), StateName,
+ Alert#alert{role = Role}),
handle_normal_shutdown(Alert,StateName, State)
catch _:_ ->
ok
@@ -372,8 +379,9 @@ handle_alert(#alert{level = ?FATAL} = Alert, StateName,
port = Port, session = Session, user_application = {_Mon, Pid},
role = Role, socket_options = Opts, tracker = Tracker} = State) ->
invalidate_session(Role, Host, Port, Session),
- log_alert(SslOpts#ssl_options.log_alert, Role, Connection:protocol_name(),
- StateName, Alert#alert{role = opposite_role(Role)}),
+ log_alert(SslOpts#ssl_options.log_level, Role,
+ Connection:protocol_name(), StateName,
+ Alert#alert{role = opposite_role(Role)}),
alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role, Connection),
stop(normal, State);
@@ -384,8 +392,9 @@ handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert,
handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName,
#state{role = Role, ssl_options = SslOpts, protocol_cb = Connection, renegotiation = {true, internal}} = State) ->
- log_alert(SslOpts#ssl_options.log_alert, Role,
- Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}),
+ log_alert(SslOpts#ssl_options.log_level, Role,
+ Connection:protocol_name(), StateName,
+ Alert#alert{role = opposite_role(Role)}),
handle_normal_shutdown(Alert, StateName, State),
stop({shutdown, peer_close}, State);
@@ -393,8 +402,9 @@ handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert,
#state{role = Role,
ssl_options = SslOpts, renegotiation = {true, From},
protocol_cb = Connection} = State0) ->
- log_alert(SslOpts#ssl_options.log_alert, Role,
- Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}),
+ log_alert(SslOpts#ssl_options.log_level, Role,
+ Connection:protocol_name(), StateName,
+ Alert#alert{role = opposite_role(Role)}),
gen_statem:reply(From, {error, renegotiation_rejected}),
{Record, State1} = Connection:next_record(State0),
%% Go back to connection!
@@ -404,8 +414,9 @@ handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert,
%% Gracefully log and ignore all other warning alerts
handle_alert(#alert{level = ?WARNING} = Alert, StateName,
#state{ssl_options = SslOpts, protocol_cb = Connection, role = Role} = State0) ->
- log_alert(SslOpts#ssl_options.log_alert, Role,
- Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}),
+ log_alert(SslOpts#ssl_options.log_level, Role,
+ Connection:protocol_name(), StateName,
+ Alert#alert{role = opposite_role(Role)}),
{Record, State} = Connection:next_record(State0),
Connection:next_event(StateName, Record, State).
@@ -419,7 +430,7 @@ write_application_data(Data0, {FromPid, _} = From,
transport_cb = Transport,
connection_states = ConnectionStates0,
socket_options = SockOpts,
- ssl_options = #ssl_options{renegotiate_at = RenegotiateAt}} = State) ->
+ ssl_options = #ssl_options{renegotiate_at = RenegotiateAt} = SslOpts} = State) ->
Data = encode_packet(Data0, SockOpts),
case time_to_renegotiate(Data, ConnectionStates0, RenegotiateAt) of
@@ -430,16 +441,21 @@ write_application_data(Data0, {FromPid, _} = From,
{Msgs, ConnectionStates} =
Connection:encode_data(Data, Version, ConnectionStates0),
NewState = State#state{connection_states = ConnectionStates},
- case Connection:send(Transport, Socket, Msgs) of
- ok when FromPid =:= self() ->
- hibernate_after(connection, NewState, []);
- Error when FromPid =:= self() ->
- stop({shutdown, Error}, NewState);
- ok ->
- hibernate_after(connection, NewState, [{reply, From, ok}]);
- Result ->
- hibernate_after(connection, NewState, [{reply, From, Result}])
- end
+ RetVal = case Connection:send(Transport, Socket, Msgs) of
+ ok when FromPid =:= self() ->
+ hibernate_after(connection, NewState, []);
+ Error when FromPid =:= self() ->
+ stop({shutdown, Error}, NewState);
+ ok ->
+ hibernate_after(connection, NewState, [{reply, From, ok}]);
+ Result ->
+ hibernate_after(connection, NewState, [{reply, From, Result}])
+ end,
+ Report = #{direction => outbound,
+ protocol => 'tls_record',
+ message => Msgs},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
+ RetVal
end.
read_application_data(Data, #state{user_application = {_Mon, Pid},
@@ -1343,7 +1359,7 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName,
handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket,
error_tag = ErrorTag} = State) ->
Report = io_lib:format("SSL: Socket error: ~p ~n", [Reason]),
- error_logger:error_report(Report),
+ ?LOG_ERROR(Report),
handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
stop(normal, State);
@@ -1392,7 +1408,7 @@ handle_info({cancel_start_or_recv, _RecvFrom}, StateName, State) ->
handle_info(Msg, StateName, #state{socket = Socket, error_tag = Tag} = State) ->
Report = io_lib:format("SSL: Got unexpected info: ~p ~n", [{Msg, Tag, Socket}]),
- error_logger:info_report(Report),
+ ?LOG_NOTICE(Report),
{next_state, StateName, State}.
%%====================================================================
@@ -1501,13 +1517,18 @@ do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocol
ServerHelloExt,
#state{negotiated_version = Version,
session = #session{session_id = SessId},
- connection_states = ConnectionStates0}
+ connection_states = ConnectionStates0,
+ ssl_options = #ssl_options{versions = [HighestVersion|_]}}
= State0, Connection) when is_atom(Type) ->
-
+ %% TLS 1.3 - Section 4.1.3
+ %% Override server random values for TLS 1.3 downgrade protection mechanism.
+ ConnectionStates1 = update_server_random(ConnectionStates0, Version, HighestVersion),
+ State1 = State0#state{connection_states = ConnectionStates1},
ServerHello =
- ssl_handshake:server_hello(SessId, ssl:tls_version(Version), ConnectionStates0, ServerHelloExt),
+ ssl_handshake:server_hello(SessId, ssl:tls_version(Version),
+ ConnectionStates1, ServerHelloExt),
State = server_hello(ServerHello,
- State0#state{expecting_next_protocol_negotiation =
+ State1#state{expecting_next_protocol_negotiation =
NextProtocols =/= undefined}, Connection),
case Type of
new ->
@@ -1516,6 +1537,60 @@ do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocol
resumed_server_hello(State, Connection)
end.
+update_server_random(#{pending_read := #{security_parameters := ReadSecParams0} =
+ ReadState0,
+ pending_write := #{security_parameters := WriteSecParams0} =
+ WriteState0} = ConnectionStates,
+ Version, HighestVersion) ->
+ ReadRandom = override_server_random(
+ ReadSecParams0#security_parameters.server_random,
+ Version,
+ HighestVersion),
+ WriteRandom = override_server_random(
+ WriteSecParams0#security_parameters.server_random,
+ Version,
+ HighestVersion),
+ ReadSecParams = ReadSecParams0#security_parameters{server_random = ReadRandom},
+ WriteSecParams = WriteSecParams0#security_parameters{server_random = WriteRandom},
+ ReadState = ReadState0#{security_parameters => ReadSecParams},
+ WriteState = WriteState0#{security_parameters => WriteSecParams},
+
+ ConnectionStates#{pending_read => ReadState, pending_write => WriteState}.
+
+%% TLS 1.3 - Section 4.1.3
+%%
+%% If negotiating TLS 1.2, TLS 1.3 servers MUST set the last eight bytes
+%% of their Random value to the bytes:
+%%
+%% 44 4F 57 4E 47 52 44 01
+%%
+%% If negotiating TLS 1.1 or below, TLS 1.3 servers MUST and TLS 1.2
+%% servers SHOULD set the last eight bytes of their Random value to the
+%% bytes:
+%%
+%% 44 4F 57 4E 47 52 44 00
+override_server_random(<<Random0:24/binary,_:8/binary>> = Random, {M,N}, {Major,Minor})
+ when Major > 3 orelse Major =:= 3 andalso Minor >= 4 -> %% TLS 1.3 or above
+ if M =:= 3 andalso N =:= 3 -> %% Negotating TLS 1.2
+ Down = ?RANDOM_OVERRIDE_TLS12,
+ <<Random0/binary,Down/binary>>;
+ M =:= 3 andalso N < 3 -> %% Negotating TLS 1.1 or prior
+ Down = ?RANDOM_OVERRIDE_TLS11,
+ <<Random0/binary,Down/binary>>;
+ true ->
+ Random
+ end;
+override_server_random(<<Random0:24/binary,_:8/binary>> = Random, {M,N}, {Major,Minor})
+ when Major =:= 3 andalso Minor =:= 3 -> %% TLS 1.2
+ if M =:= 3 andalso N < 3 -> %% Negotating TLS 1.1 or prior
+ Down = ?RANDOM_OVERRIDE_TLS11,
+ <<Random0/binary,Down/binary>>;
+ true ->
+ Random
+ end;
+override_server_random(Random, _, _) ->
+ Random.
+
new_server_hello(#server_hello{cipher_suite = CipherSuite,
compression_method = Compression,
session_id = SessionId},
@@ -2397,7 +2472,7 @@ handle_trusted_certs_db(#state{ssl_options =
handle_trusted_certs_db(#state{cert_db_ref = Ref,
cert_db = CertDb,
ssl_options = #ssl_options{cacertfile = <<>>}}) when CertDb =/= undefined ->
- %% Certs provided as DER directly can not be shared
+ %% Certs provided as DER directly cannot be shared
%% with other connections and it is safe to delete them when the connection ends.
ssl_pkix_db:remove_trusted_certs(Ref, CertDb);
handle_trusted_certs_db(#state{file_ref_db = undefined}) ->
@@ -2750,14 +2825,14 @@ alert_user(Transport, Tracker, Socket, Active, Pid, From, Alert, Role, Connectio
Transport, Socket, Connection, Tracker), ReasonCode})
end.
-log_alert(true, Role, ProtocolName, StateName, #alert{role = Role} = Alert) ->
+log_alert(Level, Role, ProtocolName, StateName, #alert{role = Role} = Alert) ->
Txt = ssl_alert:own_alert_txt(Alert),
- error_logger:info_report(io_lib:format("~s ~p: In state ~p ~s\n", [ProtocolName, Role, StateName, Txt]));
-log_alert(true, Role, ProtocolName, StateName, Alert) ->
+ Report = io_lib:format("~s ~p: In state ~p ~s\n", [ProtocolName, Role, StateName, Txt]),
+ ssl_logger:notice(Level, Report);
+log_alert(Level, Role, ProtocolName, StateName, Alert) ->
Txt = ssl_alert:alert_txt(Alert),
- error_logger:info_report(io_lib:format("~s ~p: In state ~p ~s\n", [ProtocolName, Role, StateName, Txt]));
-log_alert(false, _, _, _, _) ->
- ok.
+ Report = io_lib:format("~s ~p: In state ~p ~s\n", [ProtocolName, Role, StateName, Txt]),
+ ssl_logger:notice(Level, Report).
invalidate_session(client, Host, Port, Session) ->
ssl_manager:invalidate_session(Host, Port, Session);
@@ -2847,7 +2922,7 @@ erl_dist_stop_reason(
Reason, #state{ssl_options = #ssl_options{erl_dist = true}}) ->
case Reason of
normal ->
- %% We can not exit with normal since that will not bring
+ %% We cannot exit with normal since that will not bring
%% down the rest of the distribution processes
{shutdown, normal};
_ -> Reason
diff --git a/lib/ssl/src/ssl_crl_hash_dir.erl b/lib/ssl/src/ssl_crl_hash_dir.erl
index bb62737232..9478ff9b78 100644
--- a/lib/ssl/src/ssl_crl_hash_dir.erl
+++ b/lib/ssl/src/ssl_crl_hash_dir.erl
@@ -20,6 +20,7 @@
-module(ssl_crl_hash_dir).
-include_lib("public_key/include/public_key.hrl").
+-include_lib("kernel/include/logger.hrl").
-behaviour(ssl_crl_cache_api).
@@ -55,7 +56,7 @@ select(Issuer, {_DbHandle, [{dir, Dir}]}) ->
%% is happy with that, but if it's true, this is an error.
[];
{error, Error} ->
- error_logger:error_report(
+ ?LOG_ERROR(
[{cannot_find_crl, Error},
{dir, Dir},
{module, ?MODULE},
@@ -86,7 +87,7 @@ find_crls(Issuer, Hash, Dir, N, Acc) ->
error:Error ->
%% Something is wrong with the file. Report
%% it, and try the next one.
- error_logger:error_report(
+ ?LOG_ERROR(
[{crl_parse_error, Error},
{filename, Filename},
{module, ?MODULE},
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index b3022624c5..30fcdef98c 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -53,7 +53,7 @@
-export([certify/7, certificate_verify/6, verify_signature/5,
master_secret/4, server_key_exchange_hash/2, verify_connection/6,
init_handshake_history/0, update_handshake_history/2, verify_server_key/5,
- select_version/3, extension_value/1
+ select_version/3, select_supported_version/2, extension_value/1
]).
%% Encode
@@ -505,6 +505,21 @@ verify_server_key(#server_key_params{params_bin = EncParams,
select_version(RecordCB, ClientVersion, Versions) ->
do_select_version(RecordCB, ClientVersion, Versions).
+
+%% Called by TLS 1.2/1.3 Server when "supported_versions" is present
+%% in ClientHello.
+%% Input lists are ordered (highest first)
+select_supported_version([], _ServerVersions) ->
+ undefined;
+select_supported_version([ClientVersion|T], ServerVersions) ->
+ case lists:member(ClientVersion, ServerVersions) of
+ true ->
+ ClientVersion;
+ false ->
+ select_supported_version(T, ServerVersions)
+ end.
+
+
%%====================================================================
%% Encode handshake
%%====================================================================
@@ -632,7 +647,20 @@ encode_hello_extensions([#sni{hostname = Hostname} | Rest], Acc) ->
?UINT16(ServerNameLength),
?BYTE(?SNI_NAMETYPE_HOST_NAME),
?UINT16(HostLen), HostnameBin/binary,
- Acc/binary>>).
+ Acc/binary>>);
+encode_hello_extensions([#client_hello_versions{versions = Versions0} | Rest], Acc) ->
+ Versions = encode_versions(Versions0),
+ VerLen = byte_size(Versions),
+ Len = VerLen + 2,
+ encode_hello_extensions(Rest, <<?UINT16(?SUPPORTED_VERSIONS_EXT),
+ ?UINT16(Len), ?UINT16(VerLen), Versions/binary, Acc/binary>>);
+encode_hello_extensions([#server_hello_selected_version{selected_version = Version0} | Rest], Acc) ->
+ Version = encode_versions(Version0),
+ Len = byte_size(Version), %% 2
+ encode_hello_extensions(Rest, <<?UINT16(?SUPPORTED_VERSIONS_EXT),
+ ?UINT16(Len), Version/binary, Acc/binary>>).
+
+
encode_client_protocol_negotiation(undefined, _) ->
undefined;
@@ -930,7 +958,8 @@ premaster_secret(EncSecret, #'RSAPrivateKey'{} = RSAPrivateKey) ->
%%====================================================================
client_hello_extensions(Version, CipherSuites,
#ssl_options{signature_algs = SupportedHashSigns,
- eccs = SupportedECCs} = SslOpts, ConnectionStates, Renegotiation) ->
+ eccs = SupportedECCs,
+ versions = Versions} = SslOpts, ConnectionStates, Renegotiation) ->
{EcPointFormats, EllipticCurves} =
case advertises_ec_ciphers(lists:map(fun ssl_cipher_format:suite_definition/1, CipherSuites)) of
true ->
@@ -940,18 +969,29 @@ client_hello_extensions(Version, CipherSuites,
end,
SRP = srp_user(SslOpts),
- #hello_extensions{
- renegotiation_info = renegotiation_info(tls_record, client,
- ConnectionStates, Renegotiation),
- srp = SRP,
- signature_algs = available_signature_algs(SupportedHashSigns, Version),
- ec_point_formats = EcPointFormats,
- elliptic_curves = EllipticCurves,
- alpn = encode_alpn(SslOpts#ssl_options.alpn_advertised_protocols, Renegotiation),
- next_protocol_negotiation =
- encode_client_protocol_negotiation(SslOpts#ssl_options.next_protocol_selector,
- Renegotiation),
- sni = sni(SslOpts#ssl_options.server_name_indication)}.
+ HelloExtensions =
+ #hello_extensions{
+ renegotiation_info = renegotiation_info(tls_record, client,
+ ConnectionStates, Renegotiation),
+ srp = SRP,
+ signature_algs = available_signature_algs(SupportedHashSigns, Version),
+ ec_point_formats = EcPointFormats,
+ elliptic_curves = EllipticCurves,
+ alpn = encode_alpn(SslOpts#ssl_options.alpn_advertised_protocols, Renegotiation),
+ next_protocol_negotiation =
+ encode_client_protocol_negotiation(SslOpts#ssl_options.next_protocol_selector,
+ Renegotiation),
+ sni = sni(SslOpts#ssl_options.server_name_indication)},
+
+ %% Add "supported_versions" extension if TLS 1.3
+ case Version of
+ {3,4} ->
+ HelloExtensions#hello_extensions{
+ client_hello_versions = #client_hello_versions{
+ versions = Versions}};
+ _Else ->
+ HelloExtensions
+ end.
handle_client_hello_extensions(RecordCB, Random, ClientCipherSuites,
#hello_extensions{renegotiation_info = Info,
@@ -1722,6 +1762,16 @@ encode_alpn(undefined, _) ->
encode_alpn(Protocols, _) ->
#alpn{extension_data = lists:foldl(fun encode_protocol/2, <<>>, Protocols)}.
+
+encode_versions(Versions) ->
+ encode_versions(lists:reverse(Versions), <<>>).
+%%
+encode_versions([], Acc) ->
+ Acc;
+encode_versions([{M,N}|T], Acc) ->
+ encode_versions(T, <<?BYTE(M),?BYTE(N),Acc/binary>>).
+
+
hello_extensions_list(#hello_extensions{renegotiation_info = RenegotiationInfo,
srp = SRP,
signature_algs = HashSigns,
@@ -1729,9 +1779,13 @@ hello_extensions_list(#hello_extensions{renegotiation_info = RenegotiationInfo,
elliptic_curves = EllipticCurves,
alpn = ALPN,
next_protocol_negotiation = NextProtocolNegotiation,
- sni = Sni}) ->
+ sni = Sni,
+ client_hello_versions = Versions,
+ server_hello_selected_version = Version}) ->
[Ext || Ext <- [RenegotiationInfo, SRP, HashSigns,
- EcPointFormats, EllipticCurves, ALPN, NextProtocolNegotiation, Sni], Ext =/= undefined].
+ EcPointFormats, EllipticCurves, ALPN,
+ NextProtocolNegotiation, Sni,
+ Versions, Version], Ext =/= undefined].
%%-------------Decode handshakes---------------------------------
dec_server_key(<<?UINT16(PLen), P:PLen/binary,
@@ -1937,9 +1991,22 @@ dec_hello_extensions(<<?UINT16(?SNI_EXT), ?UINT16(Len),
ExtData:Len/binary, Rest/binary>>, Acc) ->
<<?UINT16(_), NameList/binary>> = ExtData,
dec_hello_extensions(Rest, Acc#hello_extensions{sni = dec_sni(NameList)});
+
+dec_hello_extensions(<<?UINT16(?SUPPORTED_VERSIONS_EXT), ?UINT16(Len),
+ ExtData:Len/binary, Rest/binary>>, Acc) when Len > 2 ->
+ <<?UINT16(_),Versions/binary>> = ExtData,
+ dec_hello_extensions(Rest, Acc#hello_extensions{
+ client_hello_versions =
+ #client_hello_versions{versions = decode_versions(Versions)}});
+
+dec_hello_extensions(<<?UINT16(?SUPPORTED_VERSIONS_EXT), ?UINT16(Len),
+ ?UINT16(Version), Rest/binary>>, Acc) when Len =:= 2, Version =:= 16#0304 ->
+ dec_hello_extensions(Rest, Acc#hello_extensions{
+ server_hello_selected_version =
+ #server_hello_selected_version{selected_version = [{3,4}]}});
+
%% Ignore data following the ClientHello (i.e.,
%% extensions) if not understood.
-
dec_hello_extensions(<<?UINT16(_), ?UINT16(Len), _Unknown:Len/binary, Rest/binary>>, Acc) ->
dec_hello_extensions(Rest, Acc);
%% This theoretically should not happen if the protocol is followed, but if it does it is ignored.
@@ -1961,6 +2028,15 @@ decode_alpn(undefined) ->
decode_alpn(#alpn{extension_data=Data}) ->
decode_protocols(Data, []).
+decode_versions(Versions) ->
+ decode_versions(Versions, []).
+%%
+decode_versions(<<>>, Acc) ->
+ lists:reverse(Acc);
+decode_versions(<<?BYTE(M),?BYTE(N),Rest/binary>>, Acc) ->
+ decode_versions(Rest, [{M,N}|Acc]).
+
+
decode_next_protocols({next_protocol_negotiation, Protocols}) ->
decode_protocols(Protocols, []).
diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl
index a191fcf766..9cc6f570fc 100644
--- a/lib/ssl/src/ssl_handshake.hrl
+++ b/lib/ssl/src/ssl_handshake.hrl
@@ -105,7 +105,9 @@
srp,
ec_point_formats,
elliptic_curves,
- sni
+ sni,
+ client_hello_versions,
+ server_hello_selected_version
}).
-record(server_hello, {
@@ -377,4 +379,13 @@
hostname = undefined
}).
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Supported Versions TLS 1.3 section 4.2.1
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-define(SUPPORTED_VERSIONS_EXT, 43).
+
+-record(client_hello_versions, {versions}).
+-record(server_hello_selected_version, {selected_version}).
+
-endif. % -ifdef(ssl_handshake).
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index ae1c3ea47c..0d3093c1ae 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -25,6 +25,7 @@
-include_lib("public_key/include/public_key.hrl").
+-define(VSN, "8.2.6").
-define(SECRET_PRINTOUT, "***").
-type reason() :: term().
@@ -71,14 +72,39 @@
-define(FALSE, 1).
%% sslv3 is considered insecure due to lack of padding check (Poodle attack)
-%% Keep as interop with legacy software but do not support as default
--define(ALL_AVAILABLE_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1, sslv3]).
+%% Keep as interop with legacy software but do not support as default
+%% tlsv1.3 is under development (experimental).
+-define(ALL_AVAILABLE_VERSIONS, ['tlsv1.3', 'tlsv1.2', 'tlsv1.1', tlsv1, sslv3]).
-define(ALL_AVAILABLE_DATAGRAM_VERSIONS, ['dtlsv1.2', dtlsv1]).
+%% Defines the default versions when not specified by an ssl option.
-define(ALL_SUPPORTED_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1]).
-define(MIN_SUPPORTED_VERSIONS, ['tlsv1.1', tlsv1]).
+
+%% Versions allowed in TLSCiphertext.version (TLS 1.2 and prior) and
+%% TLSCiphertext.legacy_record_version (TLS 1.3).
+%% TLS 1.3 sets TLSCiphertext.legacy_record_version to 0x0303 for all records
+%% generated other than an than an initial ClientHello, where it MAY also be 0x0301.
+%% Thus, the allowed range is limited to 0x0300 - 0x0303.
+-define(ALL_TLS_RECORD_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1, sslv3]).
+
-define(ALL_DATAGRAM_SUPPORTED_VERSIONS, ['dtlsv1.2', dtlsv1]).
-define(MIN_DATAGRAM_SUPPORTED_VERSIONS, [dtlsv1]).
+%% TLS 1.3 - Section 4.1.3
+%%
+%% If negotiating TLS 1.2, TLS 1.3 servers MUST set the last eight bytes
+%% of their Random value to the bytes:
+%%
+%% 44 4F 57 4E 47 52 44 01
+%%
+%% If negotiating TLS 1.1 or below, TLS 1.3 servers MUST and TLS 1.2
+%% servers SHOULD set the last eight bytes of their Random value to the
+%% bytes:
+%%
+%% 44 4F 57 4E 47 52 44 00
+-define(RANDOM_OVERRIDE_TLS12, <<16#44,16#4F,16#57,16#4E,16#47,16#52,16#44,16#01>>).
+-define(RANDOM_OVERRIDE_TLS11, <<16#44,16#4F,16#57,16#4E,16#47,16#52,16#44,16#00>>).
+
-define('24H_in_msec', 86400000).
-define('24H_in_sec', 86400).
@@ -127,7 +153,7 @@
alpn_preferred_protocols = undefined :: [binary()] | undefined,
next_protocols_advertised = undefined :: [binary()] | undefined,
next_protocol_selector = undefined, %% fun([binary()]) -> binary())
- log_alert :: boolean(),
+ log_level = notice :: atom(),
server_name_indication = undefined,
sni_hosts :: [{inet:hostname(), [tuple()]}],
sni_fun :: function() | undefined,
@@ -180,6 +206,8 @@
-type gen_fsm_state_return() :: {next_state, state_name(), term()} |
{next_state, state_name(), term(), timeout()} |
{stop, term(), term()}.
+-type ssl_options() :: #ssl_options{}.
+
-endif. % -ifdef(ssl_internal).
diff --git a/lib/ssl/src/ssl_logger.erl b/lib/ssl/src/ssl_logger.erl
new file mode 100644
index 0000000000..35c8dcfd48
--- /dev/null
+++ b/lib/ssl/src/ssl_logger.erl
@@ -0,0 +1,349 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2018. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ssl_logger).
+
+-export([debug/3,
+ format/2,
+ notice/2]).
+
+-define(DEC2HEX(X),
+ if ((X) >= 0) andalso ((X) =< 9) -> (X) + $0;
+ ((X) >= 10) andalso ((X) =< 15) -> (X) + $a - 10
+ end).
+
+-define(rec_info(T,R),lists:zip(record_info(fields,T),tl(tuple_to_list(R)))).
+
+-include("tls_record.hrl").
+-include("ssl_internal.hrl").
+-include("tls_handshake.hrl").
+-include_lib("kernel/include/logger.hrl").
+
+%%-------------------------------------------------------------------------
+%% External API
+%%-------------------------------------------------------------------------
+
+%% SSL log formatter
+format(#{level:= _Level, msg:= {report, Msg}, meta:= _Meta}, _Config0) ->
+ #{direction := Direction,
+ protocol := Protocol,
+ message := BinMsg0} = Msg,
+ case Protocol of
+ 'tls_record' ->
+ BinMsg = lists:flatten(BinMsg0),
+ format_tls_record(Direction, BinMsg);
+ 'handshake' ->
+ format_handshake(Direction, BinMsg0);
+ _Other ->
+ []
+ end.
+
+%% Stateful logging
+debug(Level, Report, Meta) ->
+ case logger:compare_levels(Level, debug) of
+ lt ->
+ ?LOG_DEBUG(Report, Meta);
+ eq ->
+ ?LOG_DEBUG(Report, Meta);
+ _ ->
+ ok
+ end.
+
+%% Stateful logging
+notice(Level, Report) ->
+ case logger:compare_levels(Level, notice) of
+ lt ->
+ ?LOG_NOTICE(Report);
+ eq ->
+ ?LOG_NOTICE(Report);
+ _ ->
+ ok
+ end.
+
+
+%%-------------------------------------------------------------------------
+%% Handshake Protocol
+%%-------------------------------------------------------------------------
+format_handshake(Direction, BinMsg) ->
+ {Header, Message} = parse_handshake(Direction, BinMsg),
+ io_lib:format("~s~n~s~n", [Header, Message]).
+
+
+parse_handshake(Direction, #client_hello{
+ client_version = Version
+ } = ClientHello) ->
+ Header = io_lib:format("~s ~s Handshake, ClientHello",
+ [header_prefix(Direction),
+ version(Version)]),
+ Message = io_lib:format("~p", [?rec_info(client_hello, ClientHello)]),
+ {Header, Message};
+parse_handshake(Direction, #server_hello{
+ server_version = Version
+ } = ServerHello) ->
+ Header = io_lib:format("~s ~s Handshake, ServerHello",
+ [header_prefix(Direction),
+ version(Version)]),
+ Message = io_lib:format("~p", [?rec_info(server_hello, ServerHello)]),
+ {Header, Message};
+parse_handshake(Direction, #certificate{} = Certificate) ->
+ Header = io_lib:format("~s Handshake, Certificate",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(certificate, Certificate)]),
+ {Header, Message};
+parse_handshake(Direction, #server_key_exchange{} = ServerKeyExchange) ->
+ Header = io_lib:format("~s Handshake, ServerKeyExchange",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(server_key_exchange, ServerKeyExchange)]),
+ {Header, Message};
+parse_handshake(Direction, #server_key_params{} = ServerKeyExchange) ->
+ Header = io_lib:format("~s Handshake, ServerKeyExchange",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(server_key_params, ServerKeyExchange)]),
+ {Header, Message};
+parse_handshake(Direction, #certificate_request{} = CertificateRequest) ->
+ Header = io_lib:format("~s Handshake, CertificateRequest",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(certificate_request, CertificateRequest)]),
+ {Header, Message};
+parse_handshake(Direction, #server_hello_done{} = ServerHelloDone) ->
+ Header = io_lib:format("~s Handshake, ServerHelloDone",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(server_hello_done, ServerHelloDone)]),
+ {Header, Message};
+parse_handshake(Direction, #client_key_exchange{} = ClientKeyExchange) ->
+ Header = io_lib:format("~s Handshake, ClientKeyExchange",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(client_key_exchange, ClientKeyExchange)]),
+ {Header, Message};
+parse_handshake(Direction, #certificate_verify{} = CertificateVerify) ->
+ Header = io_lib:format("~s Handshake, CertificateVerify",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(certificate_verify, CertificateVerify)]),
+ {Header, Message};
+parse_handshake(Direction, #finished{} = Finished) ->
+ Header = io_lib:format("~s Handshake, Finished",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(finished, Finished)]),
+ {Header, Message};
+parse_handshake(Direction, #hello_request{} = HelloRequest) ->
+ Header = io_lib:format("~s Handshake, HelloRequest",
+ [header_prefix(Direction)]),
+ Message = io_lib:format("~p", [?rec_info(hello_request, HelloRequest)]),
+ {Header, Message}.
+
+
+version({3,3}) ->
+ "TLS 1.2";
+version({3,2}) ->
+ "TLS 1.1";
+version({3,1}) ->
+ "TLS 1.0";
+version({3,0}) ->
+ "SSL 3.0";
+version({M,N}) ->
+ io_lib:format("TLS [0x0~B0~B]", [M,N]).
+
+
+header_prefix(inbound) ->
+ "<<<";
+header_prefix(outbound) ->
+ ">>>".
+
+
+%%-------------------------------------------------------------------------
+%% TLS Record Protocol
+%%-------------------------------------------------------------------------
+format_tls_record(Direction, BinMsg) ->
+ {Message, Size} = convert_to_hex('tls_record', BinMsg),
+ Header = io_lib:format("~s (~B bytes) ~s~n",
+ [header_prefix_tls_record(Direction),
+ Size,
+ tls_record_version(BinMsg)]),
+ Header ++ Message.
+
+
+header_prefix_tls_record(inbound) ->
+ "reading";
+header_prefix_tls_record(outbound) ->
+ "writing".
+
+
+tls_record_version([<<?BYTE(B),?BYTE(3),?BYTE(3),_/binary>>|_]) ->
+ io_lib:format("TLS 1.2 Record Protocol, ~s", [msg_type(B)]);
+tls_record_version([<<?BYTE(B),?BYTE(3),?BYTE(2),_/binary>>|_]) ->
+ io_lib:format("TLS 1.1 Record Protocol, ~s", [msg_type(B)]);
+tls_record_version([<<?BYTE(B),?BYTE(3),?BYTE(1),_/binary>>|_]) ->
+ io_lib:format("TLS 1.0 Record Protocol, ~s", [msg_type(B)]);
+tls_record_version([<<?BYTE(B),?BYTE(3),?BYTE(0),_/binary>>|_]) ->
+ io_lib:format("SSL 3.0 Record Protocol, ~s", [msg_type(B)]);
+tls_record_version([<<?BYTE(B),?BYTE(M),?BYTE(N),_/binary>>|_]) ->
+ io_lib:format("TLS [0x0~B0~B] Record Protocol, ~s", [M, N, msg_type(B)]).
+
+
+msg_type(20) -> "change_cipher_spec";
+msg_type(21) -> "alert";
+msg_type(22) -> "handshake";
+msg_type(23) -> "application_data";
+msg_type(_) -> unknown.
+
+
+%%-------------------------------------------------------------------------
+%% Hex encoding functions
+%%-------------------------------------------------------------------------
+convert_to_hex(Protocol, BinMsg) ->
+ convert_to_hex(Protocol, BinMsg, [], [], 0).
+%%
+convert_to_hex(P, [], Row0, Acc, C) when C rem 16 =:= 0 ->
+ Row = lists:reverse(end_row(P, Row0)),
+ {lists:reverse(Acc) ++ Row ++ io_lib:nl(), C};
+convert_to_hex(P, [], Row0, Acc, C) ->
+ Row = lists:reverse(end_row(P, Row0)),
+ Padding = calculate_padding(Row0, Acc),
+ PaddedRow = string:pad(Row, Padding, leading, $ ),
+ {lists:reverse(Acc) ++ PaddedRow ++ io_lib:nl(), C};
+convert_to_hex(P, [H|T], Row, Acc, C) when is_list(H) ->
+ convert_to_hex(P, H ++ T, Row, Acc, C);
+convert_to_hex(P, [<<>>|T], Row, Acc, C) ->
+ convert_to_hex(P, T, Row, Acc, C);
+
+%% First line
+convert_to_hex(P, [<<A:4,B:4,R/binary>>|T], Row, Acc, C) when C =:= 0 ->
+ convert_to_hex(P, [<<R/binary>>|T],
+ update_row(<<A:4,B:4>>, Row),
+ prepend_first_row(P, A, B, Acc, C),
+ C + 1);
+%% New line
+convert_to_hex(P, [<<A:4,B:4,R/binary>>|T], Row, Acc, C) when C rem 16 =:= 0 ->
+ convert_to_hex(P, [<<R/binary>>|T],
+ update_row(<<A:4,B:4>>, []),
+ prepend_row(P, A, B, Row, Acc, C),
+ C + 1);
+%% Add 8th hex with extra whitespace
+%% 0000 - 16 03 02 00 bd 01 00 00 b9 ...
+%% ^^^^
+convert_to_hex(P, [<<A:4,B:4,R/binary>>|T], Row, Acc, C) when C rem 8 =:= 7 ->
+ convert_to_hex(P, [<<R/binary>>|T],
+ update_row(<<A:4,B:4>>, Row),
+ prepend_eighths_hex(A, B, Acc),
+ C + 1);
+convert_to_hex(P, [<<A:4,B:4,R/binary>>|T], Row, Acc, C) ->
+ convert_to_hex(P, [<<R/binary>>|T],
+ update_row(<<A:4,B:4>>, Row),
+ prepend_hex(A, B, Acc),
+ C + 1);
+%% First line
+convert_to_hex(P, [H|T], Row, Acc, C) when is_integer(H), C =:= 0 ->
+ convert_to_hex(P, T,
+ update_row(H, Row),
+ prepend_first_row(P, H, Acc, C),
+ C + 1);
+%% New line
+convert_to_hex(P, [H|T], Row, Acc, C) when is_integer(H), C rem 16 =:= 0 ->
+ convert_to_hex(P, T,
+ update_row(H, []),
+ prepend_row(P, H, Row, Acc, C),
+ C + 1);
+%% Add 8th hex with extra whitespace
+%% 0000 - 16 03 02 00 bd 01 00 00 b9 ...
+%% ^^^^
+convert_to_hex(P, [H|T], Row, Acc, C) when is_integer(H), C rem 8 =:= 7 ->
+ convert_to_hex(P, T,
+ update_row(H, Row),
+ prepend_eighths_hex(H, Acc),
+ C + 1);
+convert_to_hex(P, [H|T], Row, Acc, C) when is_integer(H) ->
+ convert_to_hex(P, T,
+ update_row(H, Row),
+ prepend_hex(H, Acc),
+ C + 1).
+
+
+row_prefix(tls_record, N) ->
+ S = string:pad(string:to_lower(erlang:integer_to_list(N, 16)),4,leading,$0),
+ lists:reverse(lists:flatten(S ++ " - ")).
+
+
+end_row(tls_record, Row) ->
+ Row ++ " ".
+
+
+%% Calculate padding of the "printable character" lines in order to be
+%% visually aligned.
+calculate_padding(Row, Acc) ->
+ %% Number of new line characters
+ NNL = (length(Acc) div 75) * length(io_lib:nl()),
+ %% Length of the last printed line
+ Length = (length(Acc) - NNL) rem 75,
+ %% Adjusted length of the last printed line
+ PaddedLength = 75 - (16 - length(Row)), %% Length
+ %% Padding
+ PaddedLength - Length.
+
+
+%%-------------------------------------------------------------------------
+%% Functions operating on reversed lists
+%%-------------------------------------------------------------------------
+update_row(B, Row) when is_binary(B) ->
+ case binary_to_list(B) of
+ [C] when 32 =< C, C =< 126 ->
+ [C|Row];
+ _Else ->
+ [$.|Row]
+ end;
+update_row(C, Row) when 32 =< C, C =< 126 ->
+ [C|Row];
+update_row(_, Row) ->
+ [$.|Row].
+
+
+prepend_first_row(P, A, B, Acc, C) ->
+ prepend_hex(A, B,row_prefix(P, C) ++ Acc).
+%%
+prepend_first_row(P, N, Acc, C) ->
+ prepend_hex(N,row_prefix(P, C) ++ Acc).
+
+prepend_row(P, A, B, Row, Acc, C) ->
+ prepend_hex(A, B,row_prefix(P, C) ++ io_lib:nl() ++ end_row(P, Row) ++ Acc).
+%%
+prepend_row(P, N, Row, Acc, C) ->
+ prepend_hex(N,row_prefix(P, C) ++ io_lib:nl() ++ end_row(P, Row) ++ Acc).
+
+
+
+prepend_hex(A, B, Acc) ->
+ [$ ,?DEC2HEX(B),?DEC2HEX(A)|Acc].
+%%
+prepend_hex(N, Acc) ->
+ " " ++ number_to_hex(N) ++ Acc.
+
+
+prepend_eighths_hex(A, B, Acc) ->
+ [$ ,$ ,?DEC2HEX(B),?DEC2HEX(A)|Acc].
+%%
+prepend_eighths_hex(N, Acc) ->
+ " " ++ number_to_hex(N) ++ Acc.
+
+number_to_hex(N) ->
+ case string:to_lower(erlang:integer_to_list(N, 16)) of
+ H when length(H) < 2 ->
+ lists:append(H, "0");
+ H ->
+ lists:reverse(H)
+ end.
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index 52aa164420..b3a425b2fe 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -505,10 +505,10 @@ last_delay_timer({{_,_},_}, TRef, {LastServer, _}) ->
last_delay_timer({_,_}, TRef, {_, LastClient}) ->
{TRef, LastClient}.
-%% If we can not generate a not allready in use session ID in
+%% If we cannot generate a not allready in use session ID in
%% ?GEN_UNIQUE_ID_MAX_TRIES we make the new session uncacheable The
%% value of ?GEN_UNIQUE_ID_MAX_TRIES is stolen from open SSL which
-%% states : "If we can not find a session id in
+%% states : "If we cannot find a session id in
%% ?GEN_UNIQUE_ID_MAX_TRIES either the RAND code is broken or someone
%% is trying to open roughly very close to 2^128 (or 2^256) SSL
%% sessions to our server"
@@ -519,7 +519,7 @@ new_id(Port, Tries, Cache, CacheCb) ->
case CacheCb:lookup(Cache, {Port, Id}) of
undefined ->
Now = erlang:monotonic_time(),
- %% New sessions can not be set to resumable
+ %% New sessions cannot be set to resumable
%% until handshake is compleate and the
%% other session values are set.
CacheCb:update(Cache, {Port, Id}, #session{session_id = Id,
diff --git a/lib/ssl/src/ssl_pkix_db.erl b/lib/ssl/src/ssl_pkix_db.erl
index b6fae36ff9..e7e4af942a 100644
--- a/lib/ssl/src/ssl_pkix_db.erl
+++ b/lib/ssl/src/ssl_pkix_db.erl
@@ -27,6 +27,7 @@
-include("ssl_internal.hrl").
-include_lib("public_key/include/public_key.hrl").
-include_lib("kernel/include/file.hrl").
+-include_lib("kernel/include/logger.hrl").
-export([create/1, create_pem_cache/1,
add_crls/3, remove_crls/2, remove/1, add_trusted_certs/3,
@@ -311,7 +312,7 @@ decode_certs(Ref, Cert) ->
error:_ ->
Report = io_lib:format("SSL WARNING: Ignoring a CA cert as "
"it could not be correctly decoded.~n", []),
- error_logger:info_report(Report),
+ ?LOG_NOTICE(Report),
undefined
end.
diff --git a/lib/ssl/src/ssl_record.hrl b/lib/ssl/src/ssl_record.hrl
index ed007f58d7..e8ce50040f 100644
--- a/lib/ssl/src/ssl_record.hrl
+++ b/lib/ssl/src/ssl_record.hrl
@@ -74,7 +74,7 @@
-define(INITIAL_BYTES, 5).
-define(MAX_SEQENCE_NUMBER, 18446744073709551615). %% (1 bsl 64) - 1 = 18446744073709551615
-%% Sequence numbers can not wrap so when max is about to be reached we should renegotiate.
+%% Sequence numbers cannot wrap so when max is about to be reached we should renegotiate.
%% We will renegotiate a little before so that there will be sequence numbers left
%% for the rehandshake and a little data. Currently we decided to renegotiate a little more
%% often as we can have a cheaper test to check if it is time to renegotiate. It will still
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 4d1122f804..8320d3f7f3 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -38,7 +38,8 @@
-include("ssl_api.hrl").
-include("ssl_internal.hrl").
-include("ssl_srp.hrl").
--include_lib("public_key/include/public_key.hrl").
+-include_lib("public_key/include/public_key.hrl").
+-include_lib("kernel/include/logger.hrl").
%% Internal application API
@@ -130,6 +131,7 @@ next_record(#state{protocol_buffers =
= Buffers,
connection_states = ConnStates0,
ssl_options = #ssl_options{padding_check = Check}} = State) ->
+
case tls_record:decode_cipher_text(CT, ConnStates0, Check) of
{Plain, ConnStates} ->
{Plain, State#state{protocol_buffers =
@@ -265,9 +267,19 @@ send_handshake(Handshake, State) ->
queue_handshake(Handshake, #state{negotiated_version = Version,
tls_handshake_history = Hist0,
flight_buffer = Flight0,
- connection_states = ConnectionStates0} = State0) ->
+ connection_states = ConnectionStates0,
+ ssl_options = SslOpts} = State0) ->
{BinHandshake, ConnectionStates, Hist} =
encode_handshake(Handshake, Version, ConnectionStates0, Hist0),
+ Report = #{direction => outbound,
+ protocol => 'tls_record',
+ message => BinHandshake},
+ HandshakeMsg = #{direction => outbound,
+ protocol => 'handshake',
+ message => Handshake},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, HandshakeMsg, #{domain => [otp,ssl,handshake]}),
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
+
State0#state{connection_states = ConnectionStates,
tls_handshake_history = Hist,
flight_buffer = Flight0 ++ [BinHandshake]}.
@@ -279,10 +291,15 @@ send_handshake_flight(#state{socket = Socket,
{State0#state{flight_buffer = []}, []}.
queue_change_cipher(Msg, #state{negotiated_version = Version,
- flight_buffer = Flight0,
- connection_states = ConnectionStates0} = State0) ->
+ flight_buffer = Flight0,
+ connection_states = ConnectionStates0,
+ ssl_options = SslOpts} = State0) ->
{BinChangeCipher, ConnectionStates} =
encode_change_cipher(Msg, Version, ConnectionStates0),
+ Report = #{direction => outbound,
+ protocol => 'tls_record',
+ message => BinChangeCipher},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
State0#state{connection_states = ConnectionStates,
flight_buffer = Flight0 ++ [BinChangeCipher]}.
@@ -310,10 +327,16 @@ empty_connection_state(ConnectionEnd, BeastMitigation) ->
send_alert(Alert, #state{negotiated_version = Version,
socket = Socket,
transport_cb = Transport,
- connection_states = ConnectionStates0} = State0) ->
+ connection_states = ConnectionStates0,
+ ssl_options = SslOpts} = State0) ->
{BinMsg, ConnectionStates} =
encode_alert(Alert, Version, ConnectionStates0),
+
send(Transport, Socket, BinMsg),
+ Report = #{direction => outbound,
+ protocol => 'tls_record',
+ message => BinMsg},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
State0#state{connection_states = ConnectionStates}.
%%--------------------------------------------------------------------
@@ -416,6 +439,14 @@ init({call, From}, {start, Timeout},
{BinMsg, ConnectionStates, Handshake} =
encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0),
send(Transport, Socket, BinMsg),
+ Report = #{direction => outbound,
+ protocol => 'tls_record',
+ message => BinMsg},
+ HelloMsg = #{direction => outbound,
+ protocol => 'handshake',
+ message => Hello},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, HelloMsg, #{domain => [otp,ssl,handshake]}),
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
State1 = State0#state{connection_states = ConnectionStates,
negotiated_version = Version, %% Requested version
session =
@@ -647,11 +678,11 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, Tracker}, Us
next_tls_record(Data, StateName, #state{protocol_buffers =
#protocol_buffers{tls_record_buffer = Buf0,
- tls_cipher_texts = CT0} = Buffers}
- = State0) ->
- case tls_record:get_tls_records(Data,
+ tls_cipher_texts = CT0} = Buffers,
+ ssl_options = SslOpts} = State0) ->
+ case tls_record:get_tls_records(Data,
acceptable_record_versions(StateName, State0),
- Buf0) of
+ Buf0, SslOpts) of
{Records, Buf1} ->
CT1 = CT0 ++ Records,
next_record(State0#state{protocol_buffers =
@@ -662,10 +693,18 @@ next_tls_record(Data, StateName, #state{protocol_buffers =
end.
+%% TLS 1.3 Client/Server
+%% - Ignore TLSPlaintext.legacy_record_version
+%% - Verify that TLSCiphertext.legacy_record_version is set to 0x0303 for all records
+%% other than an initial ClientHello, where it MAY also be 0x0301.
acceptable_record_versions(hello, _) ->
- [tls_record:protocol_version(Vsn) || Vsn <- ?ALL_AVAILABLE_VERSIONS];
+ [tls_record:protocol_version(Vsn) || Vsn <- ?ALL_TLS_RECORD_VERSIONS];
+acceptable_record_versions(_, #state{negotiated_version = {Major, Minor}})
+ when Major > 3; Major =:= 3, Minor >= 4 ->
+ [{3, 3}];
acceptable_record_versions(_, #state{negotiated_version = Version}) ->
[Version].
+
handle_record_alert(Alert, _) ->
Alert.
diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl
index 19a5eb0348..6812d3b42a 100644
--- a/lib/ssl/src/tls_handshake.erl
+++ b/lib/ssl/src/tls_handshake.erl
@@ -31,6 +31,7 @@
-include("ssl_internal.hrl").
-include("ssl_cipher.hrl").
-include_lib("public_key/include/public_key.hrl").
+-include_lib("kernel/include/logger.hrl").
%% Handshake handling
-export([client_hello/8, hello/4]).
@@ -60,6 +61,18 @@ client_hello(Host, Port, ConnectionStates,
} = SslOpts,
Cache, CacheCb, Renegotiation, OwnCert) ->
Version = tls_record:highest_protocol_version(Versions),
+
+ %% In TLS 1.3, the client indicates its version preferences in the
+ %% "supported_versions" extension (Section 4.2.1) and the
+ %% legacy_version field MUST be set to 0x0303, which is the version
+ %% number for TLS 1.2.
+ LegacyVersion =
+ case tls_record:is_higher(Version, {3,2}) of
+ true ->
+ {3,3};
+ false ->
+ Version
+ end,
#{security_parameters := SecParams} =
ssl_record:pending_connection_state(ConnectionStates, read),
AvailableCipherSuites = ssl_handshake:available_suites(UserSuites, Version),
@@ -70,7 +83,7 @@ client_hello(Host, Port, ConnectionStates,
CipherSuites = ssl_handshake:cipher_suites(AvailableCipherSuites, Renegotiation, Fallback),
Id = ssl_session:client_id({Host, Port, SslOpts}, Cache, CacheCb, OwnCert),
#client_hello{session_id = Id,
- client_version = Version,
+ client_version = LegacyVersion,
cipher_suites = CipherSuites,
compression_methods = ssl_record:compressions(),
random = SecParams#security_parameters.client_random,
@@ -92,6 +105,65 @@ client_hello(Host, Port, ConnectionStates,
%%
%% Description: Handles a received hello message
%%--------------------------------------------------------------------
+
+
+%% TLS 1.3 - Section 4.1.3
+%% TLS 1.3 clients receiving a ServerHello indicating TLS 1.2 or below
+%% MUST check that the last eight bytes are not equal to either of these
+%% values.
+hello(#server_hello{server_version = {Major, Minor},
+ random = <<_:24/binary,Down:8/binary>>},
+ #ssl_options{versions = [{M,N}|_]}, _, _)
+ when (M > 3 orelse M =:= 3 andalso N >= 4) andalso %% TLS 1.3 client
+ (Major =:= 3 andalso Minor =:= 3 andalso %% Negotiating TLS 1.2
+ Down =:= ?RANDOM_OVERRIDE_TLS12) orelse
+
+ (M > 3 orelse M =:= 3 andalso N >= 4) andalso %% TLS 1.3 client
+ (Major =:= 3 andalso Minor < 3 andalso %% Negotiating TLS 1.1 or prior
+ Down =:= ?RANDOM_OVERRIDE_TLS11) ->
+ ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER);
+
+%% TLS 1.2 clients SHOULD also check that the last eight bytes are not
+%% equal to the second value if the ServerHello indicates TLS 1.1 or below.
+hello(#server_hello{server_version = {Major, Minor},
+ random = <<_:24/binary,Down:8/binary>>},
+ #ssl_options{versions = [{M,N}|_]}, _, _)
+ when (M =:= 3 andalso N =:= 3) andalso %% TLS 1.2 client
+ (Major =:= 3 andalso Minor < 3 andalso %% Negotiating TLS 1.1 or prior
+ Down =:= ?RANDOM_OVERRIDE_TLS11) ->
+ ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER);
+
+
+%% TLS 1.3 - 4.2.1. Supported Versions
+%% If the "supported_versions" extension in the ServerHello contains a
+%% version not offered by the client or contains a version prior to TLS
+%% 1.3, the client MUST abort the handshake with an "illegal_parameter"
+%% alert.
+%%--------------------------------------------------------------------
+%% TLS 1.2 Client
+%%
+%% - If "supported_version" is present (ServerHello):
+%% - Abort handshake with an "illegal_parameter" alert
+hello(#server_hello{server_version = Version,
+ extensions = #hello_extensions{
+ server_hello_selected_version =
+ #server_hello_selected_version{selected_version = Version}
+ }},
+ #ssl_options{versions = SupportedVersions},
+ _ConnectionStates0, _Renegotiation) ->
+ case tls_record:is_higher({3,4}, Version) of
+ true ->
+ ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER);
+ false ->
+ case tls_record:is_acceptable_version(Version, SupportedVersions) of
+ true ->
+ %% Implement TLS 1.3 statem ???
+ ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION);
+ false ->
+ ?ALERT_REC(?FATAL, ?ILLEGAL_PARAMETER)
+ end
+ end;
+
hello(#server_hello{server_version = Version, random = Random,
cipher_suite = CipherSuite,
compression_method = Compression,
@@ -106,6 +178,37 @@ hello(#server_hello{server_version = Version, random = Random,
false ->
?ALERT_REC(?FATAL, ?PROTOCOL_VERSION)
end;
+
+
+%% TLS 1.2 Server
+%% - If "supported_versions" is present (ClientHello):
+%% - Select version from "supported_versions" (ignore ClientHello.legacy_version)
+%% - If server only supports versions greater than "supported_versions":
+%% - Abort handshake with a "protocol_version" alert (*)
+%% - If "supported_versions" is absent (ClientHello):
+%% - Negotiate the minimum of ClientHello.legacy_version and TLS 1.2 (**)
+%% - If server only supports versions greater than ClientHello.legacy_version:
+%% - Abort handshake with a "protocol_version" alert
+%%
+%% (*) Sends alert even if there is a gap in supported versions
+%% e.g. Server 1.0,1.2 Client 1.1,1.3
+%% (**) Current implementation can negotiate a version not supported by the client
+%% e.g. Server 1.0,1.2 Client 1.1 -> ServerHello 1.0
+hello(#client_hello{client_version = _ClientVersion,
+ cipher_suites = CipherSuites,
+ extensions = #hello_extensions{
+ client_hello_versions =
+ #client_hello_versions{versions = ClientVersions}
+ }} = Hello,
+ #ssl_options{versions = Versions} = SslOpts,
+ Info, Renegotiation) ->
+ try
+ Version = ssl_handshake:select_supported_version(ClientVersions, Versions),
+ do_hello(Version, Versions, CipherSuites, Hello, SslOpts, Info, Renegotiation)
+ catch
+ _:_ ->
+ ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, malformed_handshake_data)
+ end;
hello(#client_hello{client_version = ClientVersion,
cipher_suites = CipherSuites} = Hello,
@@ -113,18 +216,7 @@ hello(#client_hello{client_version = ClientVersion,
Info, Renegotiation) ->
try
Version = ssl_handshake:select_version(tls_record, ClientVersion, Versions),
- case ssl_cipher:is_fallback(CipherSuites) of
- true ->
- Highest = tls_record:highest_protocol_version(Versions),
- case tls_record:is_higher(Highest, Version) of
- true ->
- ?ALERT_REC(?FATAL, ?INAPPROPRIATE_FALLBACK);
- false ->
- handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
- end;
- false ->
- handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
- end
+ do_hello(Version, Versions, CipherSuites, Hello, SslOpts, Info, Renegotiation)
catch
error:{case_clause,{asn1, Asn1Reason}} ->
%% ASN-1 decode of certificate somehow failed
@@ -244,6 +336,31 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
{ConnectionStates, ProtoExt, Protocol} ->
{Version, SessionId, ConnectionStates, ProtoExt, Protocol}
end.
+
+
+do_hello(undefined, _Versions, _CipherSuites, _Hello, _SslOpts, _Info, _Renegotiation) ->
+ ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION);
+do_hello(Version, Versions, CipherSuites, Hello, SslOpts, Info, Renegotiation) ->
+ case tls_record:is_higher({3,4}, Version) of
+ true -> %% TLS 1.2 and older
+ case ssl_cipher:is_fallback(CipherSuites) of
+ true ->
+ Highest = tls_record:highest_protocol_version(Versions),
+ case tls_record:is_higher(Highest, Version) of
+ true ->
+ ?ALERT_REC(?FATAL, ?INAPPROPRIATE_FALLBACK);
+ false ->
+ handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
+ end;
+ false ->
+ handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
+ end;
+ false ->
+ %% Implement TLS 1.3 statem ???
+ ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION)
+ end.
+
+
%%--------------------------------------------------------------------
enc_handshake(#hello_request{}, _Version) ->
{?HELLO_REQUEST, <<>>};
@@ -275,6 +392,10 @@ get_tls_handshake_aux(Version, <<?BYTE(Type), ?UINT24(Length),
Raw = <<?BYTE(Type), ?UINT24(Length), Body/binary>>,
try decode_handshake(Version, Type, Body) of
Handshake ->
+ Report = #{direction => inbound,
+ protocol => 'handshake',
+ message => Handshake},
+ ssl_logger:debug(Opts#ssl_options.log_level, Report, #{domain => [otp,ssl,handshake]}),
get_tls_handshake_aux(Version, Rest, Opts, [{Handshake,Raw} | Acc])
catch
_:_ ->
diff --git a/lib/ssl/src/tls_record.erl b/lib/ssl/src/tls_record.erl
index f1aca8c801..444759aafa 100644
--- a/lib/ssl/src/tls_record.erl
+++ b/lib/ssl/src/tls_record.erl
@@ -30,9 +30,10 @@
-include("ssl_alert.hrl").
-include("tls_handshake.hrl").
-include("ssl_cipher.hrl").
+-include_lib("kernel/include/logger.hrl").
%% Handling of incoming data
--export([get_tls_records/3, init_connection_states/2]).
+-export([get_tls_records/4, init_connection_states/2]).
%% Encoding TLS records
-export([encode_handshake/3, encode_alert_record/3,
@@ -75,24 +76,24 @@ init_connection_states(Role, BeastMitigation) ->
pending_write => Pending}.
%%--------------------------------------------------------------------
--spec get_tls_records(binary(), [tls_version()], binary()) -> {[binary()], binary()} | #alert{}.
+-spec get_tls_records(binary(), [tls_version()], binary(), ssl_options()) -> {[binary()], binary()} | #alert{}.
%%
%% and returns it as a list of tls_compressed binaries also returns leftover
%% Description: Given old buffer and new data from TCP, packs up a records
%% data
%%--------------------------------------------------------------------
-get_tls_records(Data, Versions, Buffer) ->
+get_tls_records(Data, Versions, Buffer, SslOpts) ->
BinData = list_to_binary([Buffer, Data]),
case erlang:byte_size(BinData) of
N when N >= 3 ->
case assert_version(BinData, Versions) of
true ->
- get_tls_records_aux(BinData, []);
+ get_tls_records_aux(BinData, [], SslOpts);
false ->
?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
end;
_ ->
- get_tls_records_aux(BinData, [])
+ get_tls_records_aux(BinData, [], SslOpts)
end.
%%====================================================================
@@ -229,6 +230,8 @@ decode_cipher_text(#ssl_tls{type = Type, version = Version,
%% Description: Creates a protocol version record from a version atom
%% or vice versa.
%%--------------------------------------------------------------------
+protocol_version('tlsv1.3') ->
+ {3, 4};
protocol_version('tlsv1.2') ->
{3, 3};
protocol_version('tlsv1.1') ->
@@ -239,6 +242,8 @@ protocol_version(sslv3) ->
{3, 0};
protocol_version(sslv2) -> %% Backwards compatibility
{2, 0};
+protocol_version({3, 4}) ->
+ 'tlsv1.3';
protocol_version({3, 3}) ->
'tlsv1.2';
protocol_version({3, 2}) ->
@@ -399,33 +404,61 @@ assert_version(<<?BYTE(_), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>>, Versions) -
get_tls_records_aux(<<?BYTE(?APPLICATION_DATA),?BYTE(MajVer),?BYTE(MinVer),
?UINT16(Length), Data:Length/binary, Rest/binary>>,
- Acc) ->
+ Acc, SslOpts) ->
+ RawTLSRecord = <<?BYTE(?APPLICATION_DATA),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length), Data:Length/binary>>,
+ Report = #{direction => inbound,
+ protocol => 'tls_record',
+ message => [RawTLSRecord]},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
get_tls_records_aux(Rest, [#ssl_tls{type = ?APPLICATION_DATA,
version = {MajVer, MinVer},
- fragment = Data} | Acc]);
+ fragment = Data} | Acc],
+ SslOpts);
get_tls_records_aux(<<?BYTE(?HANDSHAKE),?BYTE(MajVer),?BYTE(MinVer),
- ?UINT16(Length),
- Data:Length/binary, Rest/binary>>, Acc) ->
+ ?UINT16(Length),
+ Data:Length/binary, Rest/binary>>, Acc, SslOpts) ->
+ RawTLSRecord = <<?BYTE(?HANDSHAKE),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length), Data:Length/binary>>,
+ Report = #{direction => inbound,
+ protocol => 'tls_record',
+ message => [RawTLSRecord]},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
version = {MajVer, MinVer},
- fragment = Data} | Acc]);
+ fragment = Data} | Acc],
+ SslOpts);
get_tls_records_aux(<<?BYTE(?ALERT),?BYTE(MajVer),?BYTE(MinVer),
?UINT16(Length), Data:Length/binary,
- Rest/binary>>, Acc) ->
+ Rest/binary>>, Acc, SslOpts) ->
+ RawTLSRecord = <<?BYTE(?ALERT),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length), Data:Length/binary>>,
+ Report = #{direction => inbound,
+ protocol => 'tls_record',
+ message => [RawTLSRecord]},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
get_tls_records_aux(Rest, [#ssl_tls{type = ?ALERT,
version = {MajVer, MinVer},
- fragment = Data} | Acc]);
+ fragment = Data} | Acc],
+ SslOpts);
get_tls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer),
?UINT16(Length), Data:Length/binary, Rest/binary>>,
- Acc) ->
+ Acc, SslOpts) ->
+ RawTLSRecord = <<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length), Data:Length/binary>>,
+ Report = #{direction => inbound,
+ protocol => 'tls_record',
+ message => [RawTLSRecord]},
+ ssl_logger:debug(SslOpts#ssl_options.log_level, Report, #{domain => [otp,ssl,tls_record]}),
get_tls_records_aux(Rest, [#ssl_tls{type = ?CHANGE_CIPHER_SPEC,
version = {MajVer, MinVer},
- fragment = Data} | Acc]);
+ fragment = Data} | Acc],
+ SslOpts);
get_tls_records_aux(<<0:1, _CT:7, ?BYTE(_MajVer), ?BYTE(_MinVer),
?UINT16(Length), _/binary>>,
- _Acc) when Length > ?MAX_CIPHER_TEXT_LENGTH ->
+ _Acc, _SslOpts) when Length > ?MAX_CIPHER_TEXT_LENGTH ->
?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
-get_tls_records_aux(Data, Acc) ->
+get_tls_records_aux(Data, Acc, _SslOpts) ->
case size(Data) =< ?MAX_CIPHER_TEXT_LENGTH + ?INITIAL_BYTES of
true ->
{lists:reverse(Acc), Data};
diff --git a/lib/ssl/src/tls_v1.erl b/lib/ssl/src/tls_v1.erl
index d6b500748e..6ef6040761 100644
--- a/lib/ssl/src/tls_v1.erl
+++ b/lib/ssl/src/tls_v1.erl
@@ -74,7 +74,7 @@ finished(Role, Version, PrfAlgo, MasterSecret, Handshake)
prf(?MD5SHA, MasterSecret, finished_label(Role), [MD5, SHA], 12);
finished(Role, Version, PrfAlgo, MasterSecret, Handshake)
- when Version == 3 ->
+ when Version == 3; Version == 4 ->
%% RFC 5246 - 7.4.9. Finished
%% struct {
%% opaque verify_data[12];
@@ -85,6 +85,7 @@ finished(Role, Version, PrfAlgo, MasterSecret, Handshake)
Hash = crypto:hash(mac_algo(PrfAlgo), Handshake),
prf(PrfAlgo, MasterSecret, finished_label(Role), Hash, 12).
+
-spec certificate_verify(md5sha | sha, integer(), [binary()]) -> binary().
certificate_verify(md5sha, _Version, Handshake) ->
@@ -154,7 +155,7 @@ setup_keys(Version, _PrfAlgo, MasterSecret, ServerRandom, ClientRandom, HashSize
%% TLS v1.2
setup_keys(Version, PrfAlgo, MasterSecret, ServerRandom, ClientRandom, HashSize,
KeyMatLen, IVSize)
- when Version == 3 ->
+ when Version == 3; Version == 4 ->
%% RFC 5246 - 6.3. Key calculation
%% key_block = PRF(SecurityParameters.master_secret,
%% "key expansion",
@@ -192,7 +193,7 @@ mac_hash(Method, Mac_write_secret, Seq_num, Type, {Major, Minor},
Fragment]),
Mac.
--spec suites(1|2|3) -> [ssl_cipher:cipher_suite()].
+-spec suites(1|2|3|4) -> [ssl_cipher:cipher_suite()].
suites(Minor) when Minor == 1; Minor == 2 ->
[
@@ -244,8 +245,15 @@ suites(3) ->
%% ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384,
%% ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256,
%% ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256
- ] ++ suites(2).
+ ] ++ suites(2);
+
+
+suites(4) ->
+ suites(3).
+
+signature_algs({3, 4}, HashSigns) ->
+ signature_algs({3, 3}, HashSigns);
signature_algs({3, 3}, HashSigns) ->
CryptoSupports = crypto:supports(),
Hashes = proplists:get_value(hashs, CryptoSupports),
@@ -273,6 +281,8 @@ signature_algs({3, 3}, HashSigns) ->
end, [], HashSigns),
lists:reverse(Supported).
+default_signature_algs({3, 4}) ->
+ default_signature_algs({3, 3});
default_signature_algs({3, 3} = Version) ->
Default = [%% SHA2
{sha512, ecdsa},
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 930ca60c5e..fe705fcd02 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -3527,7 +3527,7 @@ honor_cipher_order(Config, Honor, ServerCiphers, ClientCiphers, Expected) ->
%%--------------------------------------------------------------------
tls_ciphersuite_vs_version() ->
- [{doc,"Test a SSLv3 client can not negotiate a TLSv* cipher suite."}].
+ [{doc,"Test a SSLv3 client cannot negotiate a TLSv* cipher suite."}].
tls_ciphersuite_vs_version(Config) when is_list(Config) ->
{_ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
index 63e9d07d0b..c0981a9eaf 100644
--- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl
+++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
@@ -513,7 +513,7 @@ verify_fun_always_run_client(Config) when is_list(Config) ->
Port = ssl_test_lib:inet_port(Server),
%% If user verify fun is called correctly we fail the connection.
- %% otherwise we can not tell this case apart form where we miss
+ %% otherwise we cannot tell this case apart form where we miss
%% to call users verify fun
FunAndState = {fun(_,{extension, _}, UserState) ->
{unknown, UserState};
@@ -552,7 +552,7 @@ verify_fun_always_run_server(Config) when is_list(Config) ->
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
%% If user verify fun is called correctly we fail the connection.
- %% otherwise we can not tell this case apart form where we miss
+ %% otherwise we cannot tell this case apart form where we miss
%% to call users verify fun
FunAndState = {fun(_,{extension, _}, UserState) ->
{unknown, UserState};
diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk
index 10be907b4f..75d959accf 100644
--- a/lib/ssl/vsn.mk
+++ b/lib/ssl/vsn.mk
@@ -1 +1 @@
-SSL_VSN = 9.0
+SSL_VSN = 9.1
diff --git a/lib/stdlib/doc/src/gen_statem.xml b/lib/stdlib/doc/src/gen_statem.xml
index a808d3af55..eb0f7d24f0 100644
--- a/lib/stdlib/doc/src/gen_statem.xml
+++ b/lib/stdlib/doc/src/gen_statem.xml
@@ -722,7 +722,7 @@ handle_event(_, _, State, Data) ->
right before entering the initial state even though this
formally is not a state change.
In this case <c>OldState</c> will be the same as <c>State</c>,
- which can not happen for a subsequent state change,
+ which cannot happen for a subsequent state change,
but will happen when repeating the state enter call.
</p>
</desc>
@@ -1256,7 +1256,7 @@ handle_event(_, _, State, Data) ->
<desc>
<p>
<c><anno>State</anno></c> is the current state
- and it can not be changed since the state callback
+ and it cannot be changed since the state callback
was called with a
<seealso marker="#type-state_enter"><em>state enter call</em></seealso>.
</p>
@@ -1922,7 +1922,7 @@ handle_event(_, _, State, Data) ->
<p>
If the function returns a failure <c>Reason</c>, the ongoing
upgrade fails and rolls back to the old release.
- Note that <c>Reason</c> can not be an <c>{ok,_,_}</c> tuple
+ Note that <c>Reason</c> cannot be an <c>{ok,_,_}</c> tuple
since that will be regarded as a
<c>{ok,NewState,NewData}</c> tuple,
and that a tuple matching <c>{ok,_}</c>
@@ -2208,7 +2208,7 @@ init(Args) -> erlang:error(not_implemented, [Args]).</pre>
<seealso marker="erts:erlang#throw/1"><c>throw</c></seealso>
to return the result, which can be useful.
For example to bail out with <c>throw(keep_state_and_data)</c>
- from deep within complex code that can not
+ from deep within complex code that cannot
return <c>{next_state,State,Data}</c> because
<c>State</c> or <c>Data</c> is no longer in scope.
</p>
diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml
index a225dea3b5..4c5199ca2b 100644
--- a/lib/stdlib/doc/src/maps.xml
+++ b/lib/stdlib/doc/src/maps.xml
@@ -35,9 +35,10 @@
<datatypes>
<datatype>
- <name name="iterator"/>
+ <name name="iterator" n_vars="2"/>
<desc>
- <p>An iterator representing the key value associations in a map.</p>
+ <p>An iterator representing the associations in a map with keys of type
+ <c><anno>Key</anno></c> and values of type <c><anno>Value</anno></c>.</p>
<p>Created using <seealso marker="#iterator-1"><c>maps:iterator/1</c></seealso>.</p>
<p>Consumed by <seealso marker="#next-1"><c>maps:next/1</c></seealso>,
<seealso marker="#filter-2"><c>maps:filter/2</c></seealso>,
@@ -45,6 +46,10 @@
<seealso marker="#map-2"><c>maps:map/2</c></seealso>.</p>
</desc>
</datatype>
+
+ <datatype>
+ <name name="iterator" n_vars="0"/>
+ </datatype>
</datatypes>
<funcs>
@@ -90,13 +95,13 @@
<name name="fold" arity="3"/>
<fsummary></fsummary>
<desc>
- <p>Calls <c>F(K, V, AccIn)</c> for every <c><anno>K</anno></c> to value
- <c><anno>V</anno></c> association in <c><anno>MapOrIter</anno></c> in
- any order. Function <c>fun F/3</c> must return a new
- accumulator, which is passed to the next successive call.
- This function returns the final value of the accumulator. The initial
- accumulator value <c><anno>Init</anno></c> is returned if the map is
- empty.</p>
+ <p>Calls <c>F(Key, Value, AccIn)</c> for every <c><anno>Key</anno></c>
+ to value <c><anno>Value</anno></c> association in
+ <c><anno>MapOrIter</anno></c> in any order. Function <c>fun F/3</c>
+ must return a new accumulator, which is passed to the next successive
+ call. This function returns the final value of the accumulator.
+ The initial accumulator value <c><anno>Init</anno></c> is returned
+ if the map is empty.</p>
<p>The call fails with a <c>{badmap,Map}</c> exception if
<c><anno>MapOrIter</anno></c> is not a map or valid iterator,
or with <c>badarg</c> if <c><anno>Fun</anno></c> is not a
@@ -234,11 +239,12 @@ none</code>
<fsummary></fsummary>
<desc>
<p>Produces a new map <c><anno>Map</anno></c> by calling function
- <c>fun F(K, V1)</c> for every <c><anno>K</anno></c> to value
- <c><anno>V1</anno></c> association in <c><anno>MapOrIter</anno></c> in
- any order. Function <c>fun F/2</c> must return value
- <c><anno>V2</anno></c> to be associated with key <c><anno>K</anno></c>
- for the new map <c><anno>Map</anno></c>.</p>
+ <c>fun F(Key, Value1)</c> for every <c><anno>Key</anno></c> to value
+ <c><anno>Value1</anno></c> association in
+ <c><anno>MapOrIter</anno></c> in any order. Function <c>fun Fun/2</c>
+ must return value <c><anno>Value2</anno></c> to be associated with
+ key <c><anno>Key</anno></c> for the new map
+ <c><anno>Map</anno></c>.</p>
<p>The call fails with a <c>{badmap,Map}</c> exception if
<c><anno>MapOrIter</anno></c> is not a map or valid iterator,
or with <c>badarg</c> if <c><anno>Fun</anno></c> is not a
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index 712a474b0b..8b6de03f5f 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -3659,7 +3659,7 @@
you use erlang:halt/2 with an integer first argument and
an option list containing {flush,false} as the second
argument. Note that now is flushing not dependant of the
- exit code, and you can not only flush async threads
+ exit code, and you cannot only flush async threads
operations which we deemed as a strange behaviour anyway.
</p>
<p>Also, erlang:halt/1,2 has gotten a new feature: If the
@@ -4173,9 +4173,9 @@
Supervisors should not save child-specs for temporary
processes when they terminate as they should not be
restarted. Saving the temporary child spec will result in
- that you can not start a new temporary process with the
+ that you cannot start a new temporary process with the
same child spec as an already terminated temporary
- process. Since R14B02 you can not restart a temporary
+ process. Since R14B02 you cannot restart a temporary
temporary process as arguments are no longer saved, it
has however always been semantically incorrect to restart
a temporary process. Thanks to Filipe David Manana for
diff --git a/lib/stdlib/include/assert.hrl b/lib/stdlib/include/assert.hrl
index 2ec89e7d8a..28d25c6589 100644
--- a/lib/stdlib/include/assert.hrl
+++ b/lib/stdlib/include/assert.hrl
@@ -140,7 +140,7 @@
-endif.
%% This is mostly a convenience which gives more detailed reports.
-%% Note: Guard is a guarded pattern, and can not be used for value.
+%% Note: Guard is a guarded pattern, and cannot be used for value.
-ifdef(NOASSERT).
-define(assertMatch(Guard, Expr), ok).
-define(assertMatch(Guard, Expr, Comment), ok).
@@ -289,7 +289,7 @@
end).
-endif.
-%% Note: Class and Term are patterns, and can not be used for value.
+%% Note: Class and Term are patterns, and cannot be used for value.
%% Term can be a guarded pattern, but Class cannot.
-ifdef(NOASSERT).
-define(assertException(Class, Term, Expr), ok).
@@ -364,7 +364,7 @@
?assertException(throw, Term, Expr, Comment)).
%% This is the inverse case of assertException, for convenience.
-%% Note: Class and Term are patterns, and can not be used for value.
+%% Note: Class and Term are patterns, and cannot be used for value.
%% Both Class and Term can be guarded patterns.
-ifdef(NOASSERT).
-define(assertNotException(Class, Term, Expr), ok).
diff --git a/lib/stdlib/src/erl_posix_msg.erl b/lib/stdlib/src/erl_posix_msg.erl
index 8959fea498..b9ed4a3a9d 100644
--- a/lib/stdlib/src/erl_posix_msg.erl
+++ b/lib/stdlib/src/erl_posix_msg.erl
@@ -81,9 +81,9 @@ message_1(el2hlt) -> <<"level 2 halted">>;
message_1(el2nsync) -> <<"level 2 not synchronized">>;
message_1(el3hlt) -> <<"level 3 halted">>;
message_1(el3rst) -> <<"level 3 reset">>;
-message_1(elibacc) -> <<"can not access a needed shared library">>;
+message_1(elibacc) -> <<"cannot access a needed shared library">>;
message_1(elibbad) -> <<"accessing a corrupted shared library">>;
-message_1(elibexec) -> <<"can not exec a shared library directly">>;
+message_1(elibexec) -> <<"cannot exec a shared library directly">>;
message_1(elibmax) ->
<<"attempting to link in more shared libraries than system limit">>;
message_1(elibscn) -> <<".lib section in a.out corrupted">>;
diff --git a/lib/stdlib/src/maps.erl b/lib/stdlib/src/maps.erl
index 60463feec2..51965ddb57 100644
--- a/lib/stdlib/src/maps.erl
+++ b/lib/stdlib/src/maps.erl
@@ -21,7 +21,7 @@
-module(maps).
-export([get/3, filter/2,fold/3,
- map/2, size/1,
+ map/2, size/1, new/0,
update_with/3, update_with/4,
without/2, with/2,
iterator/1, next/1]).
@@ -29,13 +29,15 @@
%% BIFs
-export([get/2, find/2, from_list/1,
is_key/2, keys/1, merge/2,
- new/0, put/3, remove/2, take/2,
+ put/3, remove/2, take/2,
to_list/1, update/3, values/1]).
--opaque iterator() :: {term(), term(), iterator()}
- | none | nonempty_improper_list(integer(),map()).
+-opaque iterator(Key, Value) :: {Key, Value, iterator(Key, Value)} | none
+ | nonempty_improper_list(integer(), #{Key => Value}).
--export_type([iterator/0]).
+-type iterator() :: iterator(term(), term()).
+
+-export_type([iterator/2, iterator/0]).
-dialyzer({no_improper_lists, iterator/1}).
@@ -50,9 +52,7 @@
get(_,_) -> erlang:nif_error(undef).
-spec find(Key,Map) -> {ok, Value} | error when
- Key :: term(),
- Map :: map(),
- Value :: term().
+ Map :: #{Key => Value, _ => _}.
find(_,_) -> erlang:nif_error(undef).
@@ -75,9 +75,8 @@ is_key(_,_) -> erlang:nif_error(undef).
-spec keys(Map) -> Keys when
- Map :: map(),
- Keys :: [Key],
- Key :: term().
+ Map :: #{Key => _},
+ Keys :: [Key].
keys(_) -> erlang:nif_error(undef).
@@ -91,13 +90,6 @@ keys(_) -> erlang:nif_error(undef).
merge(_,_) -> erlang:nif_error(undef).
-
--spec new() -> Map when
- Map :: map().
-
-new() -> erlang:nif_error(undef).
-
-
%% Shadowed by erl_bif_types: maps:put/3
-spec put(Key,Value,Map1) -> Map2 when
Key :: term(),
@@ -116,17 +108,13 @@ put(_,_,_) -> erlang:nif_error(undef).
remove(_,_) -> erlang:nif_error(undef).
-spec take(Key,Map1) -> {Value,Map2} | error when
- Key :: term(),
- Map1 :: map(),
- Value :: term(),
- Map2 :: map().
+ Map1 :: #{Key => Value, _ => _},
+ Map2 :: #{_ => _}.
take(_,_) -> erlang:nif_error(undef).
-spec to_list(Map) -> [{Key,Value}] when
- Map :: map(),
- Key :: term(),
- Value :: term().
+ Map :: #{Key => Value}.
to_list(Map) when is_map(Map) ->
to_list_internal(erts_internal:map_next(0, Map, []));
@@ -140,79 +128,69 @@ to_list_internal(Acc) ->
%% Shadowed by erl_bif_types: maps:update/3
-spec update(Key,Value,Map1) -> Map2 when
- Key :: term(),
- Value :: term(),
- Map1 :: map(),
- Map2 :: map().
+ Map1 :: #{Key := _, _ => _},
+ Map2 :: #{Key := Value, _ => _}.
update(_,_,_) -> erlang:nif_error(undef).
-spec values(Map) -> Values when
- Map :: map(),
- Values :: [Value],
- Value :: term().
+ Map :: #{_ => Value},
+ Values :: [Value].
values(_) -> erlang:nif_error(undef).
%% End of BIFs
+-spec new() -> Map when
+ Map :: #{}.
+
+new() -> #{}.
+
-spec update_with(Key,Fun,Map1) -> Map2 when
- Key :: term(),
- Map1 :: map(),
- Map2 :: map(),
- Fun :: fun((Value1 :: term()) -> Value2 :: term()).
+ Map1 :: #{Key := Value1, _ => _},
+ Map2 :: #{Key := Value2, _ => _},
+ Fun :: fun((Value1) -> Value2).
update_with(Key,Fun,Map) when is_function(Fun,1), is_map(Map) ->
- try maps:get(Key,Map) of
- Val -> maps:update(Key,Fun(Val),Map)
- catch
- error:{badkey,_} ->
- erlang:error({badkey,Key},[Key,Fun,Map])
+ case Map of
+ #{Key := Value} -> Map#{Key := Fun(Value)};
+ #{} -> erlang:error({badkey,Key},[Key,Fun,Map])
end;
update_with(Key,Fun,Map) ->
erlang:error(error_type(Map),[Key,Fun,Map]).
-spec update_with(Key,Fun,Init,Map1) -> Map2 when
- Key :: term(),
- Map1 :: Map1,
- Map2 :: Map2,
- Fun :: fun((Value1 :: term()) -> Value2 :: term()),
- Init :: term().
+ Map1 :: #{Key => Value1, _ => _},
+ Map2 :: #{Key := Value2 | Init, _ => _},
+ Fun :: fun((Value1) -> Value2).
update_with(Key,Fun,Init,Map) when is_function(Fun,1), is_map(Map) ->
- case maps:find(Key,Map) of
- {ok,Val} -> maps:update(Key,Fun(Val),Map);
- error -> maps:put(Key,Init,Map)
+ case Map of
+ #{Key := Value} -> Map#{Key := Fun(Value)};
+ #{} -> Map#{Key => Init}
end;
update_with(Key,Fun,Init,Map) ->
erlang:error(error_type(Map),[Key,Fun,Init,Map]).
-spec get(Key, Map, Default) -> Value | Default when
- Key :: term(),
- Map :: map(),
- Value :: term(),
- Default :: term().
+ Map :: #{Key => Value, _ => _}.
get(Key,Map,Default) when is_map(Map) ->
- case maps:find(Key, Map) of
- {ok, Value} ->
- Value;
- error ->
- Default
+ case Map of
+ #{Key := Value} -> Value;
+ #{} -> Default
end;
get(Key,Map,Default) ->
erlang:error({badmap,Map},[Key,Map,Default]).
--spec filter(Pred,MapOrIter) -> Map when
+-spec filter(Pred, MapOrIter) -> Map when
Pred :: fun((Key, Value) -> boolean()),
- Key :: term(),
- Value :: term(),
- MapOrIter :: map() | iterator(),
- Map :: map().
+ MapOrIter :: #{Key => Value} | iterator(Key, Value),
+ Map :: #{Key => Value}.
filter(Pred,Map) when is_function(Pred,2), is_map(Map) ->
maps:from_list(filter_1(Pred, iterator(Map)));
@@ -235,14 +213,11 @@ filter_1(Pred, Iter) ->
end.
-spec fold(Fun,Init,MapOrIter) -> Acc when
- Fun :: fun((K, V, AccIn) -> AccOut),
+ Fun :: fun((Key, Value, AccIn) -> AccOut),
Init :: term(),
- Acc :: term(),
- AccIn :: term(),
- AccOut :: term(),
- MapOrIter :: map() | iterator(),
- K :: term(),
- V :: term().
+ Acc :: AccOut,
+ AccIn :: Init | AccOut,
+ MapOrIter :: #{Key => Value} | iterator(Key, Value).
fold(Fun,Init,Map) when is_function(Fun,3), is_map(Map) ->
fold_1(Fun,Init,iterator(Map));
@@ -260,12 +235,9 @@ fold_1(Fun, Acc, Iter) ->
end.
-spec map(Fun,MapOrIter) -> Map when
- Fun :: fun((K, V1) -> V2),
- MapOrIter :: map() | iterator(),
- Map :: map(),
- K :: term(),
- V1 :: term(),
- V2 :: term().
+ Fun :: fun((Key, Value1) -> Value2),
+ MapOrIter :: #{Key => Value1} | iterator(Key, Value1),
+ Map :: #{Key => Value2}.
map(Fun,Map) when is_function(Fun, 2), is_map(Map) ->
maps:from_list(map_1(Fun, iterator(Map)));
@@ -291,17 +263,15 @@ size(Val) ->
erlang:error({badmap,Val},[Val]).
-spec iterator(Map) -> Iterator when
- Map :: map(),
- Iterator :: iterator().
+ Map :: #{Key => Value},
+ Iterator :: iterator(Key, Value).
iterator(M) when is_map(M) -> [0 | M];
iterator(M) -> erlang:error({badmap, M}, [M]).
-spec next(Iterator) -> {Key, Value, NextIterator} | 'none' when
- Iterator :: iterator(),
- Key :: term(),
- Value :: term(),
- NextIterator :: iterator().
+ Iterator :: iterator(Key, Value),
+ NextIterator :: iterator(Key, Value).
next({K, V, I}) ->
{K, V, I};
next([Path | Map]) when is_integer(Path), is_map(Map) ->
@@ -318,29 +288,26 @@ next(Iter) ->
K :: term().
without(Ks,M) when is_list(Ks), is_map(M) ->
- lists:foldl(fun(K, M1) -> maps:remove(K, M1) end, M, Ks);
+ lists:foldl(fun maps:remove/2, M, Ks);
without(Ks,M) ->
erlang:error(error_type(M),[Ks,M]).
-spec with(Ks, Map1) -> Map2 when
Ks :: [K],
- Map1 :: map(),
- Map2 :: map(),
- K :: term().
+ Map1 :: #{K => V, _ => _},
+ Map2 :: #{K => V}.
with(Ks,Map1) when is_list(Ks), is_map(Map1) ->
- Fun = fun(K, List) ->
- case maps:find(K, Map1) of
- {ok, V} ->
- [{K, V} | List];
- error ->
- List
- end
- end,
- maps:from_list(lists:foldl(Fun, [], Ks));
+ maps:from_list(with_1(Ks, Map1));
with(Ks,M) ->
erlang:error(error_type(M),[Ks,M]).
+with_1([K|Ks], Map) ->
+ case Map of
+ #{K := V} -> [{K,V}|with_1(Ks, Map)];
+ #{} -> with_1(Ks, Map)
+ end;
+with_1([], _Map) -> [].
error_type(M) when is_map(M) -> badarg;
error_type(V) -> {badmap, V}.
diff --git a/lib/stdlib/src/rand.erl b/lib/stdlib/src/rand.erl
index 362e98006e..4951dc727b 100644
--- a/lib/stdlib/src/rand.erl
+++ b/lib/stdlib/src/rand.erl
@@ -486,7 +486,7 @@ uniform_real_s(Alg, Next, M0, BitNo, R1, V1, Bits) ->
{M1 * math:pow(2.0, BitNo - 56), {Alg, R1}};
BitNo =:= -1008 ->
%% Endgame
- %% For the last round we can not have 14 zeros or more
+ %% For the last round we cannot have 14 zeros or more
%% at the top of M1 because then we will underflow,
%% so we need at least 43 bits
if
diff --git a/lib/stdlib/src/uri_string.erl b/lib/stdlib/src/uri_string.erl
index f07307c039..d33dc89af8 100644
--- a/lib/stdlib/src/uri_string.erl
+++ b/lib/stdlib/src/uri_string.erl
@@ -415,7 +415,7 @@ transcode(URIString, Options) when is_list(URIString) ->
%% (application/x-www-form-urlencoded encoding algorithm)
%%-------------------------------------------------------------------------
-spec compose_query(QueryList) -> QueryString when
- QueryList :: [{unicode:chardata(), unicode:chardata()}],
+ QueryList :: [{unicode:chardata(), unicode:chardata() | true}],
QueryString :: uri_string()
| error().
compose_query(List) ->
@@ -423,7 +423,7 @@ compose_query(List) ->
-spec compose_query(QueryList, Options) -> QueryString when
- QueryList :: [{unicode:chardata(), unicode:chardata()}],
+ QueryList :: [{unicode:chardata(), unicode:chardata() | true}],
Options :: [{encoding, atom()}],
QueryString :: uri_string()
| error().
@@ -435,6 +435,11 @@ compose_query(List, Options) ->
throw:{error, Atom, RestData} -> {error, Atom, RestData}
end.
%%
+compose_query([{Key,true}|Rest], Options, IsList, Acc) ->
+ Separator = get_separator(Rest),
+ K = form_urlencode(Key, Options),
+ IsListNew = IsList orelse is_list(Key),
+ compose_query(Rest, Options, IsListNew, <<Acc/binary,K/binary,Separator/binary>>);
compose_query([{Key,Value}|Rest], Options, IsList, Acc) ->
Separator = get_separator(Rest),
K = form_urlencode(Key, Options),
@@ -454,7 +459,7 @@ compose_query([], _Options, IsList, Acc) ->
%%-------------------------------------------------------------------------
-spec dissect_query(QueryString) -> QueryList when
QueryString :: uri_string(),
- QueryList :: [{unicode:chardata(), unicode:chardata()}]
+ QueryList :: [{unicode:chardata(), unicode:chardata() | true}]
| error().
dissect_query(<<>>) ->
[];
@@ -1889,13 +1894,12 @@ dissect_query_key(<<$=,T/binary>>, IsList, Acc, Key, Value) ->
dissect_query_value(T, IsList, Acc, Key, Value);
dissect_query_key(<<"&#",T/binary>>, IsList, Acc, Key, Value) ->
dissect_query_key(T, IsList, Acc, <<Key/binary,"&#">>, Value);
-dissect_query_key(<<$&,_T/binary>>, _IsList, _Acc, _Key, _Value) ->
- throw({error, missing_value, "&"});
+dissect_query_key(T = <<$&,_/binary>>, IsList, Acc, Key, <<>>) ->
+ dissect_query_value(T, IsList, Acc, Key, true);
dissect_query_key(<<H,T/binary>>, IsList, Acc, Key, Value) ->
dissect_query_key(T, IsList, Acc, <<Key/binary,H>>, Value);
-dissect_query_key(B, _, _, _, _) ->
- throw({error, missing_value, B}).
-
+dissect_query_key(T = <<>>, IsList, Acc, Key, <<>>) ->
+ dissect_query_value(T, IsList, Acc, Key, true).
dissect_query_value(<<$&,T/binary>>, IsList, Acc, Key, Value) ->
K = form_urldecode(IsList, Key),
@@ -1908,9 +1912,10 @@ dissect_query_value(<<>>, IsList, Acc, Key, Value) ->
V = form_urldecode(IsList, Value),
lists:reverse([{K,V}|Acc]).
-
%% HTML 5.2 - 4.10.21.6 URL-encoded form data - WHATWG URL (10 Jan 2018) - UTF-8
%% HTML 5.0 - 4.10.22.6 URL-encoded form data - decoding (non UTF-8)
+form_urldecode(_, true) ->
+ true;
form_urldecode(true, B) ->
Result = base10_decode(form_urldecode(B, <<>>)),
convert_to_list(Result, utf8);
diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl
index a3e294ffea..10e1b75e0f 100644
--- a/lib/stdlib/test/epp_SUITE.erl
+++ b/lib/stdlib/test/epp_SUITE.erl
@@ -1372,7 +1372,7 @@ otp_8562(Config) when is_list(Config) ->
otp_8911(Config) when is_list(Config) ->
case test_server:is_cover() of
true ->
- {skip, "Testing cover, so can not run when cover is already running"};
+ {skip, "Testing cover, so cannot run when cover is already running"};
false ->
do_otp_8911(Config)
end.
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index f9ab83a120..c1613a7273 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -2730,7 +2730,7 @@ bif_clash(Config) when is_list(Config) ->
[],
{errors,[{2,erl_lint,{call_to_redefined_old_bif,{size,1}}}],[]}},
- %% Verify that warnings can not be turned off in the old way.
+ %% Verify that warnings cannot be turned off in the old way.
{clash2,
<<"-export([t/1,size/1]).
t(X) ->
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 7a48d1d55e..fee8b204f4 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -6112,40 +6112,11 @@ etsmem() ->
ets:info(T,memory),ets:info(T,type)}
end, ets:all()),
- EtsAllocInfo = erlang:system_info({allocator,ets_alloc}),
+ EtsAllocSize = erts_debug:alloc_blocks_size(ets_alloc),
ErlangMemoryEts = try erlang:memory(ets) catch error:notsup -> notsup end,
- Mem =
- {ErlangMemoryEts,
- case EtsAllocInfo of
- false -> undefined;
- MemInfo ->
- CS = lists:foldl(
- fun ({instance, _, L}, Acc) ->
- {value,{mbcs,MBCS}} = lists:keysearch(mbcs, 1, L),
- {value,{sbcs,SBCS}} = lists:keysearch(sbcs, 1, L),
- NewAcc = [MBCS, SBCS | Acc],
- case lists:keysearch(mbcs_pool, 1, L) of
- {value,{mbcs_pool, MBCS_POOL}} ->
- [MBCS_POOL|NewAcc];
- _ -> NewAcc
- end
- end,
- [],
- MemInfo),
- lists:foldl(
- fun(L, {Bl0,BlSz0}) ->
- {value,BlTup} = lists:keysearch(blocks, 1, L),
- blocks = element(1, BlTup),
- Bl = element(2, BlTup),
- {value,BlSzTup} = lists:keysearch(blocks_size, 1, L),
- blocks_size = element(1, BlSzTup),
- BlSz = element(2, BlSzTup),
- {Bl0+Bl,BlSz0+BlSz}
- end, {0,0}, CS)
- end},
- {Mem,AllTabs}.
-
+ Mem = {ErlangMemoryEts, EtsAllocSize},
+ {Mem, AllTabs}.
verify_etsmem(MI) ->
wait_for_test_procs(),
diff --git a/lib/stdlib/test/lists_SUITE.erl b/lib/stdlib/test/lists_SUITE.erl
index 837ab4e97e..af94fc79bc 100644
--- a/lib/stdlib/test/lists_SUITE.erl
+++ b/lib/stdlib/test/lists_SUITE.erl
@@ -1679,7 +1679,7 @@ make_fun() ->
receive {Pid, Fun} -> Fun end.
make_fun(Pid) ->
- Pid ! {self(), fun make_fun/1}.
+ Pid ! {self(), fun (X) -> {X, Pid} end}.
fun_pid(Fun) ->
erlang:fun_info(Fun, pid).
diff --git a/lib/stdlib/test/stdlib.spec b/lib/stdlib/test/stdlib.spec
index 9c625091a8..4de7c1a0eb 100644
--- a/lib/stdlib/test/stdlib.spec
+++ b/lib/stdlib/test/stdlib.spec
@@ -1,4 +1,4 @@
{suites,"../stdlib_test",all}.
{skip_groups,"../stdlib_test",stdlib_bench_SUITE,
- [base64,gen_server,gen_statem,unicode],
+ [binary,base64,gen_server,gen_statem,unicode],
"Benchmark only"}.
diff --git a/lib/stdlib/test/stdlib_bench_SUITE.erl b/lib/stdlib/test/stdlib_bench_SUITE.erl
index 2364e8376f..b937eeb06a 100644
--- a/lib/stdlib/test/stdlib_bench_SUITE.erl
+++ b/lib/stdlib/test/stdlib_bench_SUITE.erl
@@ -29,7 +29,7 @@ suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]}].
all() ->
- [{group,unicode},{group,base64},
+ [{group,unicode},{group,base64},{group,binary},
{group,gen_server},{group,gen_statem},
{group,gen_server_comparison},{group,gen_statem_comparison}].
@@ -38,6 +38,11 @@ groups() ->
[norm_nfc_list, norm_nfc_deep_l, norm_nfc_binary,
string_lexemes_list, string_lexemes_binary
]},
+ {binary, [{repeat, 5}],
+ [match_single_pattern_no_match,
+ matches_single_pattern_no_match,
+ matches_single_pattern_eventual_match,
+ matches_single_pattern_frequent_match]},
{base64,[{repeat,5}],
[decode_binary, decode_binary_to_string,
decode_list, decode_list_to_string,
@@ -157,41 +162,59 @@ norm_data(Config) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+match_single_pattern_no_match(_Config) ->
+ Binary = binary:copy(<<"ugbcfuysabfuqyfikgfsdalpaskfhgjsdgfjwsalp">>, 1000000),
+ comment(test(binary, match, [Binary, <<"o">>])).
+
+matches_single_pattern_no_match(_Config) ->
+ Binary = binary:copy(<<"ugbcfuysabfuqyfikgfsdalpaskfhgjsdgfjwsalp">>, 1000000),
+ comment(test(binary, matches, [Binary, <<"o">>])).
+
+matches_single_pattern_eventual_match(_Config) ->
+ Binary = binary:copy(<<"ugbcfuysabfuqyfikgfsdalpaskfhgjsdgfjwsal\n">>, 1000000),
+ comment(test(binary, matches, [Binary, <<"\n">>])).
+
+matches_single_pattern_frequent_match(_Config) ->
+ Binary = binary:copy(<<"abc\n">>, 1000000),
+ comment(test(binary, matches, [Binary, <<"abc">>])).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
decode_binary(_Config) ->
- comment(test(decode, encoded_binary())).
+ comment(test(base64, decode, [encoded_binary()])).
decode_binary_to_string(_Config) ->
- comment(test(decode_to_string, encoded_binary())).
+ comment(test(base64, decode_to_string, [encoded_binary()])).
decode_list(_Config) ->
- comment(test(decode, encoded_list())).
+ comment(test(base64, decode, [encoded_list()])).
decode_list_to_string(_Config) ->
- comment(test(decode_to_string, encoded_list())).
+ comment(test(base64, decode_to_string, [encoded_list()])).
encode_binary(_Config) ->
- comment(test(encode, binary())).
+ comment(test(base64, encode, [binary()])).
encode_binary_to_string(_Config) ->
- comment(test(encode_to_string, binary())).
+ comment(test(base64, encode_to_string, [binary()])).
encode_list(_Config) ->
- comment(test(encode, list())).
+ comment(test(base64, encode, [list()])).
encode_list_to_string(_Config) ->
- comment(test(encode_to_string, list())).
+ comment(test(base64, encode_to_string, [list()])).
mime_binary_decode(_Config) ->
- comment(test(mime_decode, encoded_binary())).
+ comment(test(base64, mime_decode, [encoded_binary()])).
mime_binary_decode_to_string(_Config) ->
- comment(test(mime_decode_to_string, encoded_binary())).
+ comment(test(base64, mime_decode_to_string, [encoded_binary()])).
mime_list_decode(_Config) ->
- comment(test(mime_decode, encoded_list())).
+ comment(test(base64, mime_decode, [encoded_list()])).
mime_list_decode_to_string(_Config) ->
- comment(test(mime_decode_to_string, encoded_list())).
+ comment(test(base64, mime_decode_to_string, [encoded_list()])).
-define(SIZE, 10000).
-define(N, 1000).
@@ -209,15 +232,15 @@ binary() ->
list() ->
random_byte_list(?SIZE).
-test(Func, Data) ->
- F = fun() -> loop(?N, Func, Data) end,
+test(Mod, Fun, Args) ->
+ F = fun() -> loop(?N, Mod, Fun, Args) end,
{Time, ok} = timer:tc(fun() -> lspawn(F) end),
- report_base64(Time).
+ report_mfa(Time, Mod).
-loop(0, _F, _D) -> garbage_collect(), ok;
-loop(N, F, D) ->
- _ = base64:F(D),
- loop(N - 1, F, D).
+loop(0, _M, _F, _A) -> garbage_collect(), ok;
+loop(N, M, F, A) ->
+ _ = apply(M, F, A),
+ loop(N - 1, M, F, A).
lspawn(Fun) ->
{Pid, Ref} = spawn_monitor(fun() -> exit(Fun()) end),
@@ -225,10 +248,10 @@ lspawn(Fun) ->
{'DOWN', Ref, process, Pid, Rep} -> Rep
end.
-report_base64(Time) ->
+report_mfa(Time, Mod) ->
Tps = round((?N*1000000)/Time),
ct_event:notify(#event{name = benchmark_data,
- data = [{suite, "stdlib_base64"},
+ data = [{suite, "stdlib_" ++ atom_to_list(Mod)},
{value, Tps}]}),
Tps.
diff --git a/lib/stdlib/test/uri_string_SUITE.erl b/lib/stdlib/test/uri_string_SUITE.erl
index 4fc0d76be8..ddaead9c7c 100644
--- a/lib/stdlib/test/uri_string_SUITE.erl
+++ b/lib/stdlib/test/uri_string_SUITE.erl
@@ -862,9 +862,11 @@ transcode_negative(_Config) ->
compose_query(_Config) ->
[] = uri_string:compose_query([]),
"foo=1&bar=2" = uri_string:compose_query([{<<"foo">>,"1"}, {"bar", "2"}]),
+ "foo=1&bar" = uri_string:compose_query([{<<"foo">>,"1"}, {"bar", true}]),
"foo=1&b%C3%A4r=2" = uri_string:compose_query([{"foo","1"}, {"bär", "2"}],[{encoding,utf8}]),
"foo=1&b%C3%A4r=2" = uri_string:compose_query([{"foo","1"}, {"bär", "2"}],[{encoding,unicode}]),
"foo=1&b%E4r=2" = uri_string:compose_query([{"foo","1"}, {"bär", "2"}],[{encoding,latin1}]),
+ "foo&b%E4r=2" = uri_string:compose_query([{"foo",true}, {"bär", "2"}],[{encoding,latin1}]),
"foo+bar=1&%E5%90%88=2" = uri_string:compose_query([{"foo bar","1"}, {"合", "2"}]),
"foo+bar=1&%26%2321512%3B=2" =
uri_string:compose_query([{"foo bar","1"}, {"合", "2"}],[{encoding,latin1}]),
@@ -906,11 +908,13 @@ dissect_query(_Config) ->
[{"föo bar","1"},{"ö","2"}] =
uri_string:dissect_query("föo+bar=1&%C3%B6=2"),
[{<<"föo bar"/utf8>>,<<"1">>},{<<"ö"/utf8>>,<<"2">>}] =
- uri_string:dissect_query(<<"föo+bar=1&%C3%B6=2"/utf8>>).
+ uri_string:dissect_query(<<"föo+bar=1&%C3%B6=2"/utf8>>),
+ [{"foo1",true},{"bar","2"}] =
+ uri_string:dissect_query("foo1&bar=2"),
+ [{<<"foo1">>,<<"1">>},{<<"bar">>,true}] =
+ uri_string:dissect_query(<<"foo1=1&bar">>).
dissect_query_negative(_Config) ->
- {error,missing_value,"&"} =
- uri_string:dissect_query("foo1&bar=2"),
{error,invalid_percent_encoding,"%XX%B6"} = uri_string:dissect_query("foo=%XX%B6&amp;bar=2"),
{error,invalid_input,[153]} =
uri_string:dissect_query("foo=%99%B6&amp;bar=2"),
diff --git a/lib/syntax_tools/src/igor.erl b/lib/syntax_tools/src/igor.erl
index 16e3511734..b712b77e9f 100644
--- a/lib/syntax_tools/src/igor.erl
+++ b/lib/syntax_tools/src/igor.erl
@@ -660,7 +660,7 @@ merge_files1(Files, Opts) ->
%% transitions), code replacement is expected to be detected. Then, if
%% we in the merged code do not check at these points if the
%% <em>target</em> module (the result of the merge) has been replaced,
-%% we can not be sure in general that we will be able to do code
+%% we cannot be sure in general that we will be able to do code
%% replacement of the merged state machine - it could run forever
%% without detecting the code change. Therefore, all such calls must
%% remain remote-calls (detecting code changes), but may call the target
diff --git a/lib/tools/doc/src/cover.xml b/lib/tools/doc/src/cover.xml
index 15cd784253..6c6b20aad8 100644
--- a/lib/tools/doc/src/cover.xml
+++ b/lib/tools/doc/src/cover.xml
@@ -234,7 +234,7 @@
<c>{already_cover_compiled,no_beam_found,Module}</c> is
returned.</p>
<p><c>{error,BeamFile}</c> is returned if the compiled code
- can not be loaded on the node.</p>
+ cannot be loaded on the node.</p>
<p>If a list of <c>ModFiles</c> is given as input, a list
of <c>Result</c> will be returned. The order of the returned
list is undefined.</p>
@@ -470,7 +470,7 @@
<p>Exports the current coverage data for <c>Module</c> to the
file <c>ExportFile</c>. It is recommended to name the
<c>ExportFile</c> with the extension <c>.coverdata</c>, since
- other filenames can not be read by the web based interface to
+ other filenames cannot be read by the web based interface to
cover.</p>
<p>If <c>Module</c> is not given, data for all Cover compiled
or earlier imported modules is exported.</p>
@@ -496,7 +496,7 @@
<p>Coverage data from several export files can be imported
into one system. The coverage data is then added up when
analysing.</p>
- <p>Coverage data for a module can not be imported from the
+ <p>Coverage data for a module cannot be imported from the
same file twice unless the module is first reset or
compiled. The check is based on the filename, so you can
easily fool the system by renaming your export file.</p>
diff --git a/lib/tools/doc/src/instrument.xml b/lib/tools/doc/src/instrument.xml
index 9fd9332373..79bacb2927 100644
--- a/lib/tools/doc/src/instrument.xml
+++ b/lib/tools/doc/src/instrument.xml
@@ -111,15 +111,18 @@
default, but this can be configured an a per-allocator basis with the
<seealso marker="erts:erts_alloc#M_atags"><c>+M&lt;S&gt;atags</c>
</seealso> emulator option.</p>
- <p>If tagged allocations are not enabled on any of the specified
- allocator types, the call will fail with
- <c>{error, not_enabled}</c>.</p>
+ <p>If the specified allocator types are not enabled, the call will fail
+ with <c>{error, not_enabled}</c>.</p>
<p>The following options can be used:</p>
<taglist>
<tag><c>allocator_types</c></tag>
<item>
- <p>The allocator types that will be searched. Defaults to all
- <c>alloc_util</c> allocators.</p>
+ <p>The allocator types that will be searched. Note that blocks can
+ move freely between allocator types, so restricting the search to
+ certain allocators may return unexpected types (e.g. process
+ heaps when searching binary_alloc), or hide blocks that were
+ migrated out.</p>
+ <p>Defaults to all <c>alloc_util</c> allocators.</p>
</item>
<tag><c>scheduler_ids</c></tag>
<item>
diff --git a/lib/tools/test/instrument_SUITE.erl b/lib/tools/test/instrument_SUITE.erl
index 8c521b2e1a..33259df58f 100644
--- a/lib/tools/test/instrument_SUITE.erl
+++ b/lib/tools/test/instrument_SUITE.erl
@@ -77,6 +77,8 @@ allocations_ramv(Config) when is_list(Config) ->
verify_allocations_disabled(_AllocType, Result) ->
verify_allocations_disabled(Result).
+verify_allocations_disabled({ok, {_HistStart, _UnscannedBytes, Allocs}}) ->
+ true = Allocs =:= #{};
verify_allocations_disabled({error, not_enabled}) ->
ok.
@@ -91,6 +93,13 @@ verify_allocations_enabled(_AllocType, Result) ->
verify_allocations_enabled({ok, {_HistStart, _UnscannedBytes, Allocs}}) ->
true = Allocs =/= #{}.
+verify_allocations_output(#{}, {ok, {_, _, Allocs}}) when Allocs =:= #{} ->
+ %% This happens when the allocator is enabled but tagging is disabled. If
+ %% there's an error that causes Allocs to always be empty when enabled it
+ %% will be caught by verify_allocations_enabled.
+ ok;
+verify_allocations_output(#{}, {error, not_enabled}) ->
+ ok;
verify_allocations_output(#{ histogram_start := HistStart,
histogram_width := HistWidth },
{ok, {HistStart, _UnscannedBytes, ByOrigin}}) ->
@@ -124,8 +133,6 @@ verify_allocations_output(#{ histogram_start := HistStart,
[BlockCount, GenTotalBlockCount])
end,
- ok;
-verify_allocations_output(#{}, {error, not_enabled}) ->
ok.
%% %% %% %% %% %%
@@ -214,7 +221,8 @@ verify_carriers_output(#{ histogram_start := HistStart,
ct:fail("Carrier count is ~p, expected at least ~p (SBC).",
[CarrierCount, GenSBCCount]);
CarrierCount >= GenSBCCount ->
- ok
+ ct:pal("Found ~p carriers, required at least ~p (SBC)." ,
+ [CarrierCount, GenSBCCount])
end,
ok;
@@ -292,9 +300,19 @@ start_slave(Args) ->
MicroSecs = erlang:monotonic_time(),
Name = "instr" ++ integer_to_list(MicroSecs),
Pa = filename:dirname(code:which(?MODULE)),
- {ok, Node} = test_server:start_node(list_to_atom(Name),
- slave,
- [{args, "-pa " ++ Pa ++ " " ++ Args}]),
+
+ %% We pass arguments through ZFLAGS as the nightly tests rotate
+ %% +Meamax/+Meamin which breaks the _enabled and _disabled tests unless
+ %% overridden.
+ ZFlags = os:getenv("ERL_ZFLAGS", ""),
+ {ok, Node} = try
+ os:putenv("ERL_ZFLAGS", ZFlags ++ [" " | Args]),
+ test_server:start_node(list_to_atom(Name),
+ slave,
+ [{args, "-pa " ++ Pa}])
+ after
+ os:putenv("ERL_ZFLAGS", ZFlags)
+ end,
Node.
generate_test_blocks() ->
@@ -309,8 +327,9 @@ generate_test_blocks() ->
MBCs = [<<I, 0:64/unit:8>> ||
I <- lists:seq(1, ?GENERATED_MBC_BLOCK_COUNT)],
Runner ! Ref,
- receive after infinity -> ok end,
- unreachable ! {SBCs, MBCs}
+ receive
+ gurka -> gaffel ! {SBCs, MBCs}
+ end
end),
receive
Ref -> ok
diff --git a/lib/wx/doc/overview.edoc b/lib/wx/doc/overview.edoc
index 054016f515..843a9c1320 100644
--- a/lib/wx/doc/overview.edoc
+++ b/lib/wx/doc/overview.edoc
@@ -218,7 +218,7 @@ the <em>fun</em> returns.
The callbacks are always invoked by another process and have
exclusive usage of the GUI when invoked. This means that a callback <em>fun</em>
-can not use the process dictionary and should not make calls to other
+cannot use the process dictionary and should not make calls to other
processes. Calls to another process inside a callback <em>fun</em> may cause a
deadlock if the other process is waiting on completion of his call to
the GUI.
diff --git a/lib/wx/examples/demo/ex_graphicsContext.erl b/lib/wx/examples/demo/ex_graphicsContext.erl
index 1193578037..1e6ffce18d 100644
--- a/lib/wx/examples/demo/ex_graphicsContext.erl
+++ b/lib/wx/examples/demo/ex_graphicsContext.erl
@@ -74,7 +74,7 @@ do_init(Config) ->
pen = Pen, brush = Brush, font = Font}}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Sync events i.e. from callbacks must return ok, it can not return a new state.
+%% Sync events i.e. from callbacks must return ok, it cannot return a new state.
%% Do the redrawing here.
handle_sync_event(#wx{event = #wxPaint{}},_,
#state{win=Win, pen = Pen, brush = Brush, font = Font}) ->
diff --git a/lib/wx/test/wx_event_SUITE.erl b/lib/wx/test/wx_event_SUITE.erl
index 7ecd9b7283..1cc194d569 100644
--- a/lib/wx/test/wx_event_SUITE.erl
+++ b/lib/wx/test/wx_event_SUITE.erl
@@ -347,9 +347,9 @@ connect_in_callback(Config) ->
%% such that new events are not fired until the previous
%% callback have returned.
- %% That means that a callback can not wait for other events
+ %% That means that a callback cannot wait for other events
%% in receive since they will not come.
- %% It also means that you can not attach a new callback directly from
+ %% It also means that you cannot attach a new callback directly from
%% the callback since that callback will be removed when the temporary
%% process that executes the outer callback (may) die(s) before the callback
%% is invoked
diff --git a/lib/xmerl/test/xmerl_SUITE_data/eventp/CMOM.xml b/lib/xmerl/test/xmerl_SUITE_data/eventp/CMOM.xml
index c2533248d1..0379c18214 100644
--- a/lib/xmerl/test/xmerl_SUITE_data/eventp/CMOM.xml
+++ b/lib/xmerl/test/xmerl_SUITE_data/eventp/CMOM.xml
@@ -276,7 +276,7 @@
</exception>
<exception name="UpgradeNotPossibleException">
- <description>Before an upgrade is started it was found that the upgrade can not take place. A possible reason is that the upgrade package that is running in the node is not in the upgrade window of this upgrade package. </description>
+ <description>Before an upgrade is started it was found that the upgrade cannot take place. A possible reason is that the upgrade package that is running in the node is not in the upgrade window of this upgrade package. </description>
<exceptionParameter name="message">
<dataType>
<string/>
@@ -1703,7 +1703,7 @@ Example:
<exception name="NoSuchAttributeException">
<description>Exception thrown when an MO attribute is requested to be accessed but the access
-method for the is not defined (the attribute can not be accessed)</description>
+method for the is not defined (the attribute cannot be accessed)</description>
</exception>
<exception name="MoCardinalityViolationException">
@@ -3125,7 +3125,7 @@ active = Synchronization is used in system clock generation.
<description>RefState can have the following values:
failed = synchronization reference is not capable to perform its required tasks.
degraded = capability of synchronization reference to perform its required tasks is degraded e.g. because of signal level degradation. This value is only applicable for traffic carrying (ET physical path termination) synchronization references. Note: attribute degradationIsFault controls whether synchronization reference degradation is interpreted as a synchronization reference fault or not.
-lossOfTracking = system clock regulation algorithm on TU board can not follow the 8kHz synchronization reference signal either because of the poor quality of the signal or because of a HW fault at TU board. If all synchronization references repeatedly end up to state lossOfTracking, fault is likely in TU HW.
+lossOfTracking = system clock regulation algorithm on TU board cannot follow the 8kHz synchronization reference signal either because of the poor quality of the signal or because of a HW fault at TU board. If all synchronization references repeatedly end up to state lossOfTracking, fault is likely in TU HW.
ok = synchronization reference is capable of performing its required tasks.
</description>
<enumMember name="failed">
@@ -11270,7 +11270,7 @@ Note! This action requires a transaction.</description>
The changing of the IP address with operation assignIpAddress might cause interruption of the communication if the network management tool is connected via the ethernet link.
-Note: The EthernetLink MO can not be deleted!
+Note: The EthernetLink MO cannot be deleted!
Note: The performance monitoring counters in the EthernetLink MO has a "Wrap-around time" of approximately 2 hours.
</description>
@@ -11532,8 +11532,8 @@ Note! This action requires a transaction.</description>
<description>This MO holds the IP routing table.
The IpRoutingTable MO is automatically created when the Ip MO is created.
-The IpRoutingTable MO can not be created manually.
-The IpRoutingTable MO can not be deleted.
+The IpRoutingTable MO cannot be created manually.
+The IpRoutingTable MO cannot be deleted.
</description>
<systemCreated/>
<attribute name="userLabel">
@@ -12967,7 +12967,7 @@ Note! When using fractional atm, timeslot 1 must be a part of the fraction.
Note! ETM1 does not support EPD and PPD
-Note! ETM1 does not have a proper buffer management. Thus fairness of UBR+ traffic can not be guaranteed and shaping on UBR+ traffic is not possible.
+Note! ETM1 does not have a proper buffer management. Thus fairness of UBR+ traffic cannot be guaranteed and shaping on UBR+ traffic is not possible.
Note! The number of VCC TP+VPC TP with performance monitoring enabled (i.e. PM mode &lt;&gt; off) is restricted to 1 per port.
</description>
@@ -13371,7 +13371,7 @@ Struct element description :
-Date is in string format, max length is 40. Format for date is: weekday month date hour:min:seconds year.
-Status is in string format, max length is 40.
-Note! The identity can not be the same as name. Identity should contain the product identity.
+Note! The identity cannot be the same as name. Identity should contain the product identity.
</description>
@@ -13562,7 +13562,7 @@ Note! For comment and operatorName spaces (' ') are also allowed within the stri
This action does not require a transaction.
-Note! The configurationVersionName and identity can not be the same. The identity should be the product identity.
+Note! The configurationVersionName and identity cannot be the same. The identity should be the product identity.
</description>
<returnType>
<void/>
@@ -17367,7 +17367,7 @@ NOTE: There is a restriction of a maximum of 32 Mtp2Tp's per MP.</description>
<attribute name="mtp2ProfileItuId">
<description>Reference to a Mtp2ProfileItu MO.
-Note: The bitRate can not be changed.</description>
+Note: The bitRate cannot be changed.</description>
<mandatory/>
<noNotification/>
<dataType>
@@ -17566,7 +17566,7 @@ NOTE: There is a restriction of a maximum of 32 Mtp2Tp's per MP.</description>
<attribute name="mtp2ProfileAnsiId">
<description>Reference to a Mtp2ProfileAnsi MO.
-Note: The bitRate can not be changed.</description>
+Note: The bitRate cannot be changed.</description>
<mandatory/>
<noNotification/>
<dataType>
@@ -21777,7 +21777,7 @@ Each E1/DS1/J1 channel can suport up to 2 VP connections.
The ET-MC41 board support one biderectional F4/F5 PM flow per E1 channel.
-Note! The ETMC41 supports IMA. However the E1 ports being part of the same IMA group can not be selected randomly.
+Note! The ETMC41 supports IMA. However the E1 ports being part of the same IMA group cannot be selected randomly.
Note! The number of VCC TP+VPC TP with performance monitoring enabled (i.e. PM mode &lt;&gt; off) is restricted to 1 / port
@@ -21883,7 +21883,7 @@ NOTE: There is a restriction of a maximum of 32 Mtp2Tp's per MP.
<attribute name="mtp2ProfileChinaId">
<description>Reference to a Mtp2ProfileChina MO.
-Note: The bitRate can not be changed.</description>
+Note: The bitRate cannot be changed.</description>
<mandatory/>
<noNotification/>
<dataType>
diff --git a/lib/xmerl/test/xmerl_SUITE_data/eventp/CelloMOM.xml b/lib/xmerl/test/xmerl_SUITE_data/eventp/CelloMOM.xml
index 3b5d8ae2ad..3b9ccac0f4 100644
--- a/lib/xmerl/test/xmerl_SUITE_data/eventp/CelloMOM.xml
+++ b/lib/xmerl/test/xmerl_SUITE_data/eventp/CelloMOM.xml
@@ -276,7 +276,7 @@
</exception>
<exception name="UpgradeNotPossibleException">
- <description>Before an upgrade is started it was found that the upgrade can not take place. A possible reason is that the upgrade package that is running in the node is not in the upgrade window of this upgrade package. </description>
+ <description>Before an upgrade is started it was found that the upgrade cannot take place. A possible reason is that the upgrade package that is running in the node is not in the upgrade window of this upgrade package. </description>
<exceptionParameter name="message">
<dataType>
<string/>
@@ -1703,7 +1703,7 @@ Example:
<exception name="NoSuchAttributeException">
<description>Exception thrown when an MO attribute is requested to be accessed but the access
-method for the is not defined (the attribute can not be accessed)</description>
+method for the is not defined (the attribute cannot be accessed)</description>
</exception>
<exception name="MoCardinalityViolationException">
@@ -3125,7 +3125,7 @@ active = Synchronization is used in system clock generation.
<description>RefState can have the following values:
failed = synchronization reference is not capable to perform its required tasks.
degraded = capability of synchronization reference to perform its required tasks is degraded e.g. because of signal level degradation. This value is only applicable for traffic carrying (ET physical path termination) synchronization references. Note: attribute degradationIsFault controls whether synchronization reference degradation is interpreted as a synchronization reference fault or not.
-lossOfTracking = system clock regulation algorithm on TU board can not follow the 8kHz synchronization reference signal either because of the poor quality of the signal or because of a HW fault at TU board. If all synchronization references repeatedly end up to state lossOfTracking, fault is likely in TU HW.
+lossOfTracking = system clock regulation algorithm on TU board cannot follow the 8kHz synchronization reference signal either because of the poor quality of the signal or because of a HW fault at TU board. If all synchronization references repeatedly end up to state lossOfTracking, fault is likely in TU HW.
ok = synchronization reference is capable of performing its required tasks.
</description>
<enumMember name="failed">
@@ -11270,7 +11270,7 @@ Note! This action requires a transaction.</description>
The changing of the IP address with operation assignIpAddress might cause interruption of the communication if the network management tool is connected via the ethernet link.
-Note: The EthernetLink MO can not be deleted!
+Note: The EthernetLink MO cannot be deleted!
Note: The performance monitoring counters in the EthernetLink MO has a "Wrap-around time" of approximately 2 hours.
</description>
@@ -11532,8 +11532,8 @@ Note! This action requires a transaction.</description>
<description>This MO holds the IP routing table.
The IpRoutingTable MO is automatically created when the Ip MO is created.
-The IpRoutingTable MO can not be created manually.
-The IpRoutingTable MO can not be deleted.
+The IpRoutingTable MO cannot be created manually.
+The IpRoutingTable MO cannot be deleted.
</description>
<systemCreated/>
<attribute name="userLabel">
@@ -12967,7 +12967,7 @@ Note! When using fractional atm, timeslot 1 must be a part of the fraction.
Note! ETM1 does not support EPD and PPD
-Note! ETM1 does not have a proper buffer management. Thus fairness of UBR+ traffic can not be guaranteed and shaping on UBR+ traffic is not possible.
+Note! ETM1 does not have a proper buffer management. Thus fairness of UBR+ traffic cannot be guaranteed and shaping on UBR+ traffic is not possible.
Note! The number of VCC TP+VPC TP with performance monitoring enabled (i.e. PM mode &lt;&gt; off) is restricted to 1 per port.
</description>
@@ -13371,7 +13371,7 @@ Struct element description :
-Date is in string format, max length is 40. Format for date is: weekday month date hour:min:seconds year.
-Status is in string format, max length is 40.
-Note! The identity can not be the same as name. Identity should contain the product identity.
+Note! The identity cannot be the same as name. Identity should contain the product identity.
</description>
@@ -13562,7 +13562,7 @@ Note! For comment and operatorName spaces (' ') are also allowed within the stri
This action does not require a transaction.
-Note! The configurationVersionName and identity can not be the same. The identity should be the product identity.
+Note! The configurationVersionName and identity cannot be the same. The identity should be the product identity.
</description>
<returnType>
<void/>
@@ -17367,7 +17367,7 @@ NOTE: There is a restriction of a maximum of 32 Mtp2Tp's per MP.</description>
<attribute name="mtp2ProfileItuId">
<description>Reference to a Mtp2ProfileItu MO.
-Note: The bitRate can not be changed.</description>
+Note: The bitRate cannot be changed.</description>
<mandatory/>
<noNotification/>
<dataType>
@@ -17566,7 +17566,7 @@ NOTE: There is a restriction of a maximum of 32 Mtp2Tp's per MP.</description>
<attribute name="mtp2ProfileAnsiId">
<description>Reference to a Mtp2ProfileAnsi MO.
-Note: The bitRate can not be changed.</description>
+Note: The bitRate cannot be changed.</description>
<mandatory/>
<noNotification/>
<dataType>
@@ -21777,7 +21777,7 @@ Each E1/DS1/J1 channel can suport up to 2 VP connections.
The ET-MC41 board support one biderectional F4/F5 PM flow per E1 channel.
-Note! The ETMC41 supports IMA. However the E1 ports being part of the same IMA group can not be selected randomly.
+Note! The ETMC41 supports IMA. However the E1 ports being part of the same IMA group cannot be selected randomly.
Note! The number of VCC TP+VPC TP with performance monitoring enabled (i.e. PM mode &lt;&gt; off) is restricted to 1 / port
@@ -21883,7 +21883,7 @@ NOTE: There is a restriction of a maximum of 32 Mtp2Tp's per MP.
<attribute name="mtp2ProfileChinaId">
<description>Reference to a Mtp2ProfileChina MO.
-Note: The bitRate can not be changed.</description>
+Note: The bitRate cannot be changed.</description>
<mandatory/>
<noNotification/>
<dataType>
diff --git a/configure.in b/make/configure.in
index 559049aca1..987e02ddc1 100644
--- a/configure.in
+++ b/make/configure.in
@@ -44,7 +44,7 @@ case "X$ERL_TOP" in
X)
;;
X/*)
- test -f $ERL_TOP/erts/emulator/beam/beam_emu.c || {
+ test -f "$ERL_TOP/erts/emulator/beam/beam_emu.c" || {
AC_MSG_ERROR([Invalid \$ERL_TOP])
}
srcdir="$ERL_TOP";;
@@ -93,6 +93,8 @@ dnl
if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then
AC_CANONICAL_HOST
+else
+ host_os=$host
fi
TARGET=$host
@@ -128,6 +130,8 @@ AC_PROG_CC
AC_PROG_CXX
AC_CHECK_TOOL(LD, [ld])
+LM_WINDOWS_ENVIRONMENT
+
_search_path=/bin:/usr/bin:/usr/local/bin:$PATH
AC_PATH_PROG(ENV, [env], false, $_search_path)
@@ -207,6 +211,9 @@ AC_MSG_CHECKING([OTP version])
AC_MSG_RESULT([$OTP_VSN])
AC_SUBST(OTP_VSN)
+AC_ARG_ENABLE(parallel-configure,
+AS_HELP_STRING([--disable-parallel-configure], [disable parallel execution of configure scripts]))
+
AC_ARG_ENABLE(dirty-schedulers,
AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]))
@@ -412,77 +419,9 @@ if test $CROSS_COMPILING = no; then
esac
fi
-rm -f $ERL_TOP/lib/SKIP-APPLICATIONS
-for app in `cd lib && ls -d *`; do
- var=`eval echo \\$with_$app`
- if test X${var} = Xno; then
- echo "$app" >> $ERL_TOP/lib/SKIP-APPLICATIONS
- fi
-done
-
-export ERL_TOP
-AC_CONFIG_SUBDIRS(lib erts)
+ERL_DED
-AC_CONFIG_FILES([Makefile make/output.mk])
-AC_CONFIG_FILES([make/emd2exml], [chmod +x make/emd2exml])
+AC_CONFIG_FILES([../Makefile output.mk ../make/$host/otp_ded.mk:../make/otp_ded.mk.in])
+AC_CONFIG_FILES([emd2exml], [chmod +x emd2exml])
AC_OUTPUT
-
-pattern="lib/*/SKIP"
-files=`echo $pattern`
-if test "$files" != "$pattern" || test -f $ERL_TOP/lib/SKIP-APPLICATIONS; then
- echo '*********************************************************************'
- echo '********************** APPLICATIONS DISABLED **********************'
- echo '*********************************************************************'
- echo
- if test "$files" != "$pattern"; then
- for skipfile in $files; do
- app=`dirname $skipfile`; app=`basename $app`
- printf "%-15s: " $app; cat $skipfile
- done
- fi
- if test -f $ERL_TOP/lib/SKIP-APPLICATIONS; then
- for skipapp in `cat $ERL_TOP/lib/SKIP-APPLICATIONS`; do
- printf "%-15s: User gave --without-%s option\n" $skipapp $skipapp
- done
- fi
- echo
- echo '*********************************************************************'
-fi
-pattern="lib/*/CONF_INFO"
-files=`echo $pattern`
-if test "$files" != "$pattern" || test -f erts/CONF_INFO; then
- echo '*********************************************************************'
- echo '********************** APPLICATIONS INFORMATION *******************'
- echo '*********************************************************************'
- echo
- test "$files" != "$pattern" || files=""
- test ! -f erts/CONF_INFO || files="$files erts/CONF_INFO"
- for infofile in $files; do
- app=`dirname $infofile`; app=`basename $app`
- printf "%-15s: " $app; cat $infofile
- done
- echo
- echo '*********************************************************************'
-fi
-if test -f "erts/doc/CONF_INFO"; then
- echo '*********************************************************************'
- echo '********************** DOCUMENTATION INFORMATION ******************'
- echo '*********************************************************************'
- echo
- printf "%-15s: \n" documentation;
- havexsltproc="yes"
- for cmd in `cat erts/doc/CONF_INFO`; do
- echo " $cmd is missing."
- if test $cmd = "xsltproc"; then
- havexsltproc="no"
- fi
- done
- if test $havexsltproc = "no"; then
- echo ' The documentation can not be built.'
- else
- echo ' Using fakefop to generate placeholder PDF files.'
- fi
- echo
- echo '*********************************************************************'
-fi
diff --git a/make/lazy_configure.mk b/make/lazy_configure.mk
deleted file mode 100644
index c74f216de0..0000000000
--- a/make/lazy_configure.mk
+++ /dev/null
@@ -1,82 +0,0 @@
-# ``Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-# Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
-# AB. All Rights Reserved.''
-#
-# $Id$
-#
-
-ifndef EXPECTED_AUTOCONF_VERSION
-EXPECTED_AUTOCONF_VERSION=2.59
-endif
-SAVE_ARGS=$(ERL_TOP)/make/save_args
-CONFIG_STATUS=$(CONFIGURE_DIR)/$(TARGET)/config.status
-SAVED_CONFIG_FLAGS_FILE=$(CONFIGURE_DIR)/$(TARGET)/lazy.config.flags
-SAVED_CONFIG_LOG=$(CONFIGURE_DIR)/$(TARGET)/config.log
-CONFIG_CACHE_FILE=$(CONFIGURE_DIR)/$(TARGET)/lazy.config.cache
-ALL_CONFIG_FLAGS=$(CONFIGURE_FLAGS) --no-create --no-recursion --cache-file=$(CONFIG_CACHE_FILE)
-
-lazy_configure: save_config_flags $(CONFIG_STATUS)
- rm -f $(CONFIGURE_DIR)/config.log
- cd $(CONFIGURE_DIR) && $(CONFIG_STATUS)
- cat $(CONFIGURE_DIR)/config.log >> $(SAVED_CONFIG_LOG)
- rm -f $(CONFIGURE_DIR)/config.log
-
-save_config_flags:
- $(SAVE_ARGS) $(SAVED_CONFIG_FLAGS_FILE) --- $(ALL_CONFIG_FLAGS)
-
-$(SAVED_CONFIG_FLAGS_FILE): save_config_flags
-
-$(CONFIGURE_DIR)/configure: $(CONFIGURE_DIR)/configure.in $(EXTRA_CONFIGURE_DEPENDENCIES)
- rm -f $(CONFIG_CACHE_FILE)
- @ exp_ac_vsn=$(EXPECTED_AUTOCONF_VERSION) ; \
- ac_vsn_blob=`autoconf --version` ; \
- ac_vsn=`echo x$$ac_vsn_blob | sed "s|[^0-9]*\([0-9][^ \t\n]*\).*|\1|"` ; \
- case "$$ac_vsn" in \
- $$exp_ac_vsn) \
- ;; \
- *) \
- echo "***************************************************" 1>&2 ; \
- echo "***************************************************" 1>&2 ; \
- echo "*** WARNING: System might fail to configure or" 1>&2 ; \
- echo "*** might be erroneously configured" 1>&2 ; \
- echo "*** since autoconf version $$ac_vsn is used" 1>&2 ; \
- echo "*** instead of version $$exp_ac_vsn!" 1>&2 ; \
- echo "***************************************************" 1>&2 ; \
- echo "***************************************************" 1>&2 ; \
- ;; \
- esac
- cd $(CONFIGURE_DIR) && autoconf -f
-
-$(CONFIGURE_DIR)/config.h.in: $(CONFIGURE_DIR)/configure.in $(CONFIGURE_DIR)/aclocal.m4
- cd $(CONFIGURE_DIR) && autoheader ./configure.in > ./config.h.in
-
-$(CONFIG_STATUS): $(SAVED_CONFIG_FLAGS_FILE) $(CONFIGURE_DIR)/configure $(EXTRA_CONFIG_STATUS_DEPENDENCIES)
- rm -f $(CONFIGURE_DIR)/config.log
- cd $(CONFIGURE_DIR) && CONFIG_STATUS=$(CONFIG_STATUS) ./configure $(ALL_CONFIG_FLAGS)
- rm -f $(SAVED_CONFIG_LOG)
- mv $(CONFIGURE_DIR)/config.log $(SAVED_CONFIG_LOG)
-
-lazy_configure_target_clean:
- rm -f $(CONFIG_STATUS)
- rm -f $(CONFIG_CACHE_FILE)
- rm -f $(SAVED_CONFIG_FLAGS_FILE)
- rm -f $(SAVED_CONFIG_LOG)
-
-lazy_configure_clean: lazy_configure_target_clean
- rm -f $(CONFIGURE_DIR)/configure
- test ! -f $(CONFIGURE_DIR)/acconfig.h || rm -f $(CONFIGURE_DIR)/config.h.in
-
-.PHONY: lazy_configure save_config_flags lazy_configure_clean
-
diff --git a/make/make_emakefile.in b/make/make_emakefile.in
index fbca77887a..e0740d1013 100755
--- a/make/make_emakefile.in
+++ b/make/make_emakefile.in
@@ -1,4 +1,4 @@
-#!@PERL@
+#!/usr/bin/env @PERL@
# -*- cperl -*-
use strict;
diff --git a/make/otp_ded.mk.in b/make/otp_ded.mk.in
index 0b5311d75e..9c8df265de 100644
--- a/make/otp_ded.mk.in
+++ b/make/otp_ded.mk.in
@@ -24,27 +24,26 @@
# explicitly expressed here. Some applications need to
# be able to check this value *before* configure has
# been run and generated otp_ded.mk
-DED_MK_VSN = 1
+DED_MK_VSN = 2
# ----------------------------------------------------
# Variables needed for building Dynamic Erlang Drivers
# ----------------------------------------------------
-DED_CC = @CC@
-DED_GCC = @GCC@
+DED_CC = @DED_CC@
+DED_GCC = @DED_GCC@
DED_LD = @DED_LD@
DED_LDFLAGS = @DED_LDFLAGS@
-DED__NOWARN_NOTHR_CFLAGS = @DED_CFLAGS@
-DED__NOTHR_CFLAGS = @WFLAGS@ @DED_CFLAGS@
-DED__NOWARN_CFLAGS = @DED_EMU_THR_DEFS@ @DED_CFLAGS@
+DED_BASIC_CFLAGS = @DED_CFLAGS@
DED_THR_DEFS = @DED_THR_DEFS@
-DED_EMU_THR_DEFS = @DED_EMU_THR_DEFS@
-DED_WARN_FLAGS = @WFLAGS@
-DED_CFLAGS = @WERRORFLAGS@ @WFLAGS@ @DED_EMU_THR_DEFS@ @DED_CFLAGS@
-DED_STATIC_CFLAGS = @WERRORFLAGS@ @WFLAGS@ @DED_EMU_THR_DEFS@ @DED_STATIC_CFLAGS@
-DED_LIBS = @LIBS@
+DED_WERRORFLAGS = @DED_WERRORFLAGS@
+DED_WARN_FLAGS = @DED_WARN_FLAGS@
+DED_CFLAGS = @DED_CFLAGS@
+DED_LD_FLAG_RUNTIME_LIBRARY_PATH = @DED_LD_FLAG_RUNTIME_LIBRARY_PATH@
+DED_STATIC_CFLAGS = @DED_STATIC_CFLAGS@
+DED_LIBS = @DED_LIBS@
DED_EXT = @DED_EXT@
-ERLANG_OSTYPE = @ERLANG_OSTYPE@
+DED_OSTYPE = @DED_OSTYPE@
PRIVDIR = ../priv
OBJDIR = $(PRIVDIR)/obj/$(TARGET)
LIBDIR = $(PRIVDIR)/lib/$(TARGET)
DED_SYS_INCLUDE = @DED_SYS_INCLUDE@
-DED_INCLUDES = $(DED_SYS_INCLUDE)
+DED_INCLUDES = @DED_INCLUDE@
diff --git a/otp_build b/otp_build
index 175c5fbcfe..21d520e101 100755
--- a/otp_build
+++ b/otp_build
@@ -21,11 +21,10 @@
# Global configuration variables
#
-# NOTE: lazy_configure depends on '.' always being last directory
if [ -z "$ONLY_ERTS" ]; then
AUTOCONF_SUBDIRS="lib lib/* lib/common_test/test_server"
fi
-AUTOCONF_SUBDIRS="$AUTOCONF_SUBDIRS erts ."
+AUTOCONF_SUBDIRS="$AUTOCONF_SUBDIRS make erts"
# `bootstrap_apps' should include application that are built, or
# partly built in one of the bootstrap phases. Applications that
@@ -212,55 +211,10 @@ set_config_flags ()
NL="\
"
-create_lib_configure_in()
-{
- cd $ERL_TOP
-
- # Multiple versions of autoconf generates code that
- # don't work on all platforms (e.g. SunOS 5.8) if
- # sub directories are soft links. Internally at Ericsson
- # some OTP application directories are soft links.
- # An added "/." solves this problem.
-
- sdirs=
- for lib_app in $bootstrap_apps; do
- case $lib_app in
- lib/*)
- if [ -f "$lib_app/configure.in" ]; then
- app=`echo "$lib_app" | sed "s|lib/\(.*\)|\1|"`
- sdirs="${sdirs}test ! -f $app/configure || AC_CONFIG_SUBDIRS($app/.)${NL}"
- fi;;
- *)
- ;;
- esac
- done
-
- sed_bootstrap="s%@BOOTSTRAP_CONFIGURE_APPS@%$sdirs%g"
-
- sdirs=
- for lib_app in lib/*; do
- is_bapp=false
- for bapp in $bootstrap_apps; do
- test $bapp != $lib_app || { is_bapp=true; break; }
- done
- if [ $is_bapp = false ] && [ -f "$lib_app/configure.in" ]; then
- app=`echo "$lib_app" | sed "s|lib/\(.*\)|\1|"`
- sdirs="${sdirs} test ! -f $app/configure || AC_CONFIG_SUBDIRS($app/.)${NL}"
- fi
- done
-
- sed_non_bootstrap="s%@NON_BOOTSTRAP_CONFIGURE_APPS@%$sdirs%g"
-
- rm -f lib/configure.in
- sed "$sed_bootstrap;$sed_non_bootstrap" > lib/configure.in < lib/configure.in.src || {
- echo "Failed to create lib/configure.in"
- exit 1
- }
-}
distribute_config_helpers ()
{
- aclocal_dirs=". ./lib/erl_interface ./lib/odbc ./lib/wx ./lib/megaco"
+ aclocal_dirs="make ./lib/crypto ./lib/erl_interface ./lib/odbc ./lib/wx ./lib/megaco"
autoconf_aux_dirs="./lib/common_test/priv/auxdir ./lib/erl_interface/src/auxdir ./lib/common_test/test_server ./lib/wx/autoconf"
aclocal_master="./erts/aclocal.m4"
@@ -282,7 +236,6 @@ distribute_config_helpers ()
do_autoconf ()
{
- create_lib_configure_in
distribute_config_helpers
if [ ! -z "$OVERRIDE_CONFIGURE" ]; then
@@ -323,6 +276,15 @@ do_autoconf ()
( cd "$d" && autoheader ) || exit 1
done
+ echo ""
+ echo "=== creating ./configure"
+ otp_version=`cat "$ERL_TOP/OTP_VERSION"`
+ bootstrap_lib_apps=`echo $bootstrap_apps | sed "s|erts||g"`
+ cat "$ERL_TOP/configure.src" \
+ | sed "s|@OTP_VERSION@|$otp_version|g;s|@BOOTSTRAP_LIB_APP_DIRS@|$bootstrap_lib_apps|" \
+ > "$ERL_TOP/configure"
+ chmod +x "$ERL_TOP/configure"
+
restore_vars OVERRIDE_TARGET TARGET
}
@@ -385,8 +347,8 @@ try_cross_configure ()
test "X$build_value" != "X" || build_value="$BUILDSYS"
- build_sys=`$ERL_TOP/erts/autoconf/config.sub "$build_value"` || exit 1
- host_sys=`$ERL_TOP/erts/autoconf/config.sub "$host_value"` || exit 1
+ build_sys=`"$ERL_TOP/erts/autoconf/config.sub" "$build_value"` || exit 1
+ host_sys=`"$ERL_TOP/erts/autoconf/config.sub" "$host_value"` || exit 1
test "$host_sys" = "$build_sys" || cross_configure=yes
@@ -500,7 +462,7 @@ do_configure ()
case $TARGET in
vxworks_*)
( cd erts/autoconf && \
- $ERL_TOP/erts/autoconf/configure.vxworks $TARGET )
+ "$ERL_TOP/erts/autoconf/configure.vxworks" $TARGET )
echo "Configuring for build system too..." >&2
hide_vars OVERRIDE_TARGET TARGET
TARGET=$BUILDSYS
@@ -526,105 +488,6 @@ do_configure ()
fi
}
-do_lazy_configure ()
-{
- setup_make
- if [ "x$OVERRIDE_TARGET" != "x" -a "x$OVERRIDE_TARGET" != "xwin32" ]; then
- echo "Not supported for cross compilation" >&2
- exit 1
- fi
- maybe_copy_static_cache
- CONFIG_FLAGS=
- set_config_flags "$@"
- CONFIGURE_FLAGS="$@"
- [ "$CONFIG_FLAGS" = "" ] || CONFIGURE_FLAGS="$CONFIG_FLAGS $CONFIGURE_FLAGS"
- for c_dir in $AUTOCONF_SUBDIRS; do
- if test -f $ERL_TOP/$c_dir/configure.in; then
- dir=$ERL_TOP/$c_dir
- echo ""
- echo "=== Begin configuring $dir"
- xc_dep= ;
- xcs_dep= ;
- test -d $dir/$TARGET || mkdir $dir/$TARGET
- test -f $dir/aclocal.m4 && xc_dep="$xcs_dep $dir/aclocal.m4"
- test -f $dir/acsite.m4 && xc_dep="$xcs_dep $dir/acsite.m4"
- test x$c_dir = x"erts" && xcs_dep="$xcs_dep $dir/config.h.in"
- $MAKE -f $ERL_TOP/make/lazy_configure.mk \
- MAKE="$MAKE" TARGET=$TARGET \
- ERL_TOP=$ERL_TOP \
- CONFIGURE_FLAGS="$CONFIGURE_FLAGS" \
- CONFIGURE_DIR=$dir \
- EXTRA_CONFIGURE_DEPENDENCIES=$xc_dep \
- EXTRA_CONFIG_STATUS_DEPENDENCIES=$xcs_dep \
- lazy_configure
- echo "=== Done configuring $dir"
- echo ""
- fi
- done
-}
-
-do_lazy_configure_clean ()
-{
- setup_make
- if [ "x$OVERRIDE_TARGET" != "x" -a "x$OVERRIDE_TARGET" != "xwin32" ]; then
- echo "Not supported for cross compilation" >&2
- exit 1
- fi
- for c_dir in $AUTOCONF_SUBDIRS; do
- if test -f $ERL_TOP/$c_dir/configure.in; then
- dir=$ERL_TOP/$c_dir
- echo ""
- echo "=== Begin cleaning configure in $dir"
- xc_dep= ;
- xcs_dep= ;
- test -d $dir/$TARGET || mkdir $dir/$TARGET
- test -f $dir/aclocal.m4 && xc_dep="$xcs_dep $dir/aclocal.m4"
- test -f $dir/acsite.m4 && xc_dep="$xcs_dep $dir/acsite.m4"
- test x$c_dir = x"erts" && xcs_dep="$xcs_dep $dir/config.h.in"
- $MAKE -f $ERL_TOP/make/lazy_configure.mk \
- MAKE="$MAKE" TARGET=$TARGET \
- ERL_TOP=$ERL_TOP \
- CONFIGURE_DIR=$dir \
- lazy_configure_clean
- echo "=== Done cleaning configure in $dir"
- echo ""
- fi
- done
-
-}
-
-do_lazy_configure_target_clean ()
-{
- setup_make
- if [ "x$OVERRIDE_TARGET" != "x" -a "x$OVERRIDE_TARGET" != "xwin32" ]; then
- echo "Not supported for cross compilation" >&2
- exit 1
- fi
- for c_dir in $AUTOCONF_SUBDIRS; do
- if test -f $ERL_TOP/$c_dir/configure.in; then
- dir=$ERL_TOP/$c_dir
- echo ""
- echo "=== Begin target cleaning configure in $dir"
- xc_dep= ;
- xcs_dep= ;
- test -d $dir/$TARGET || mkdir $dir/$TARGET
- test -f $dir/aclocal.m4 && xc_dep="$xcs_dep $dir/aclocal.m4"
- test -f $dir/acsite.m4 && xc_dep="$xcs_dep $dir/acsite.m4"
- test x$c_dir = x"erts" && xcs_dep="$xcs_dep $dir/config.h.in"
- $MAKE -f $ERL_TOP/make/lazy_configure.mk \
- MAKE="$MAKE" TARGET=$TARGET \
- ERL_TOP=$ERL_TOP \
- CONFIGURE_DIR=$dir \
- lazy_configure_target_clean
- echo "=== Done target cleaning configure in $dir"
- echo ""
- fi
- done
-
-}
-
-
-
echo_setenv ()
{
case "$DAILY_BUILD_SCRIPT$SHELL" in
@@ -1075,11 +938,11 @@ do_update_prel_git ()
{
get_do_commit $1
setup_make
- (cd $ERL_TOP/erts/preloaded/src && $MAKE MAKE="$MAKE" BOOTSTRAP_ROOT=$BOOTSTRAP_ROOT TARGET=$TARGET clean)
+ (cd "$ERL_TOP/erts/preloaded/src" && $MAKE MAKE="$MAKE" BOOTSTRAP_ROOT=$BOOTSTRAP_ROOT TARGET=$TARGET clean)
$MAKE MAKE="$MAKE" BOOTSTRAP_ROOT=$BOOTSTRAP_ROOT TARGET=$TARGET preloaded || exit 1
- (cd $ERL_TOP/erts/preloaded/src && $MAKE MAKE="$MAKE" BOOTSTRAP_ROOT=$BOOTSTRAP_ROOT TARGET=$TARGET copy)
+ (cd "$ERL_TOP/erts/preloaded/src" && $MAKE MAKE="$MAKE" BOOTSTRAP_ROOT=$BOOTSTRAP_ROOT TARGET=$TARGET copy)
if [ $do_commit = true ]; then
- git add -A $ERL_TOP/erts/preloaded/ebin/*.beam
+ git add -A "$ERL_TOP/erts/preloaded/ebin/*.beam"
git commit -m 'Update preloaded modules'
echo "Preloaded updated and commited."
else
@@ -1149,11 +1012,11 @@ do_debuginfo_win32 ()
(cd erts/emulator && $MAKE MAKE="$MAKE" TARGET=$TARGET FLAVOR=smp debug &&\
$MAKE MAKE="$MAKE" TARGET=$TARGET FLAVOR=plain debug) || exit 1
if [ -z "$1" ]; then
- RELDIR=$ERL_TOP/release/$TARGET
+ RELDIR="$ERL_TOP/release/$TARGET"
else
RELDIR="$1"
fi
- BINDIR=$ERL_TOP/bin/$TARGET
+ BINDIR="$ERL_TOP/bin/$TARGET"
EVSN=`grep '^VSN' erts/vsn.mk | sed 's,^VSN.*=[^0-9]*\([0-9].*\)$,@\1,g;s,^[^@].*,,g;s,^@,,g'`
for f in beam.debug.dll beam.debug.smp.dll beam.pdb beam.smp.pdb erl.pdb werl.pdb erlexec.pdb; do
if [ -f $BINDIR/$f ]; then
@@ -1166,7 +1029,7 @@ do_debuginfo_win32 ()
do_installer_win32 ()
{
setup_make
- installer_dir=$ERL_TOP/erts/etc/win32/nsis
+ installer_dir="$ERL_TOP/erts/etc/win32/nsis"
(cd $installer_dir; $MAKE MAKE="$MAKE" TARGET=$TARGET TESTROOT=$1 release) || exit 1
}
@@ -1210,7 +1073,7 @@ do_copy_primary_bootstrap ()
cp -f $lib_src/compiler/ebin/*.beam $bootstrap/lib/compiler/ebin
# bootstrap bin
- if [ $bootstrap_src_top != $ERL_TOP ]; then
+ if [ $bootstrap_src_top != "$ERL_TOP" ]; then
test -d $bootstrap/bin || mkdir -p $bootstrap/bin
cp -f $bootstrap_src_top/bin/* $bootstrap/bin
fi
@@ -1219,22 +1082,22 @@ do_copy_primary_bootstrap ()
do_save_bootstrap ()
{
- if [ ! -f $ERL_TOP/prebuilt.files ]; then
+ if [ ! -f "$ERL_TOP/prebuilt.files" ]; then
echo "This is not a pre-built source distribution" 1>&2
exit 1
fi
- if [ -d $ERL_TOP/bootstrap/lib ]; then
+ if [ -d "$ERL_TOP/bootstrap/lib" ]; then
echo "Bootstrap already exist" 1>&2
exit 1
fi
- do_copy_primary_bootstrap $ERL_TOP $ERL_TOP
+ do_copy_primary_bootstrap "$ERL_TOP" "$ERL_TOP"
}
do_remove_prebuilt_files ()
{
do_save_bootstrap
- for file in $ERL_TOP/`cat $ERL_TOP/prebuilt.files` ; do
+ for file in "$ERL_TOP"/`cat "$ERL_TOP/prebuilt.files"` ; do
rm -f $file
done
}
@@ -1243,7 +1106,7 @@ do_remove_prebuilt_files ()
check_erltop
-cd $ERL_TOP
+cd "$ERL_TOP"
determine_version_controller
@@ -1257,7 +1120,7 @@ unset ${erl_otp_flags}
# Target first guess, won't necessarily hold, may be changed for
# certain parameters.
if [ X"$TARGET" = X"" ]; then
- TARGET=`$ERL_TOP/erts/autoconf/config.guess`
+ TARGET=`"$ERL_TOP/erts/autoconf/config.guess"`
fi
BUILDSYS=$TARGET
@@ -1335,27 +1198,11 @@ case "$1" in
do_autoconf;
do_configure "$@";
do_boot;;
- lazy_setup)
- shift;
- if [ $minus_a_flag = true ]; then
- shift
- fi;
- do_lazy_configure "$@";
- do_boot;;
autoconf)
do_autoconf;;
configure)
shift;
do_configure "$@";;
- lazy_configure)
- shift;
- do_lazy_configure "$@";;
- lazy_configure_clean)
- shift;
- do_lazy_configure_clean;;
- lazy_configure_target_clean)
- shift;
- do_lazy_configure_target_clean;;
opt)
do_boot;;
plain|smp)
diff --git a/scripts/diffable b/scripts/diffable
index 08d2d5cb35..6a9792e857 100755
--- a/scripts/diffable
+++ b/scripts/diffable
@@ -117,16 +117,25 @@ get_files(Apps, #{}=Opts) ->
{Files,Opts}.
add_opts([F|Fs], Opts0) ->
- Opts = case filename:basename(F) of
- "group_history.erl" ->
+ Opts = case vsn_is_harmful(F) of
+ true ->
Opts0 -- [{d,'VSN',1}];
- _ ->
+ false ->
Opts0
end,
[{F,Opts}|add_opts(Fs, Opts0)];
add_opts([], _Opts) ->
[].
+vsn_is_harmful(F) ->
+ case filename:basename(F) of
+ "group_history.erl" ->
+ true;
+ _ ->
+ App = filename:basename(filename:dirname(filename:dirname(F))),
+ App =:= "ssl"
+ end.
+
get_src(["preloaded"|Apps]) ->
WC = filename:join(code:root_dir(), "erts/preloaded/src/*.erl"),
filelib:wildcard(WC) ++ get_src(Apps);
diff --git a/system/doc/design_principles/statem.xml b/system/doc/design_principles/statem.xml
index 16a901b3a5..98fd1fd69d 100644
--- a/system/doc/design_principles/statem.xml
+++ b/system/doc/design_principles/statem.xml
@@ -1410,7 +1410,7 @@ open(cast, {button,_}, Data) ->
<seealso marker="erts:erlang#start_timer/4"><c>erlang:start_timer/3,4</c></seealso>.
Most time-out tasks can be performed with the
time-out features in <c>gen_statem</c>,
- but an example of one that can not is if you should need
+ but an example of one that cannot is if you should need
the return value from
<seealso marker="erts:erlang#cancel_timer/2"><c>erlang:cancel_timer(Tref)</c></seealso>, that is; the remaining time of the timer.
</p>
diff --git a/system/doc/embedded/starting.xml b/system/doc/embedded/starting.xml
index 11bf9b412a..6888f9c959 100644
--- a/system/doc/embedded/starting.xml
+++ b/system/doc/embedded/starting.xml
@@ -231,7 +231,7 @@ exec $BINDIR/erlexec -boot $RELDIR/$VSN/start -config $RELDIR/$VSN/sys $* <
<p>If a diskless and/or read-only client node with the SASL
configuration parameter <c>static_emulator</c> set to <c>true</c>
is about to start the <c>-boot</c> and <c>-config</c> flags must be
- changed. As such a client can not read a new <c>start_erl.data</c>
+ changed. As such a client cannot read a new <c>start_erl.data</c>
file (the file is not possible to change dynamically) the boot and
config files is always fetched from the same place (but with a new
contents if a new release has been installed). The
diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml
index f6daf50c8b..1f48233c39 100644
--- a/system/doc/reference_manual/expressions.xml
+++ b/system/doc/reference_manual/expressions.xml
@@ -578,6 +578,7 @@ number &lt; atom &lt; reference &lt; fun &lt; port &lt; pid &lt; tuple &lt; map
ascending term order and then by values in key order.
In maps key order integers types are considered less than floats types.
</p>
+ <p>Atoms are compared using their string value, codepoint by codepoint.</p>
<p>When comparing an integer to a float, the term with the lesser
precision is converted into the type of the other term, unless the
operator is one of <c>=:=</c> or <c>=/=</c>. A float is more precise than