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-rwxr-xr-xerts/autoconf/config.guess541
-rwxr-xr-xerts/autoconf/config.sub367
-rw-r--r--erts/doc/src/erl_driver.xml4
-rw-r--r--erts/doc/src/erl_nif.xml37
-rw-r--r--erts/doc/src/erts_alloc.xml2
-rw-r--r--erts/emulator/Makefile.in10
-rw-r--r--erts/emulator/beam/erl_alloc_util.c10
-rwxr-xr-xerts/emulator/beam/erl_bif_info.c4
-rw-r--r--erts/emulator/beam/erl_nif.c13
-rw-r--r--erts/emulator/beam/erl_nif.h5
-rw-r--r--erts/emulator/beam/erl_nif_api_funcs.h2
-rw-r--r--erts/emulator/drivers/common/efile_drv.c2
-rw-r--r--erts/emulator/sys/common/erl_mseg.c315
-rw-r--r--erts/emulator/sys/common/erl_mseg.h9
-rw-r--r--erts/emulator/sys/common/erl_util_queue.h77
-rw-r--r--erts/emulator/test/nif_SUITE.erl107
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c24
-rwxr-xr-xerts/emulator/utils/gen_git_version40
18 files changed, 1041 insertions, 528 deletions
diff --git a/erts/autoconf/config.guess b/erts/autoconf/config.guess
index 38a833903b..f475ceb413 100755
--- a/erts/autoconf/config.guess
+++ b/erts/autoconf/config.guess
@@ -1,14 +1,12 @@
#! /bin/sh
# Attempt to guess a canonical system name.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
-# Inc.
+# Copyright 1992-2013 Free Software Foundation, Inc.
-timestamp='2007-05-17'
+timestamp='2013-02-12'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
@@ -17,26 +15,22 @@ timestamp='2007-05-17'
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner <[email protected]>.
-# Please send patches to <[email protected]>. Submit a context
-# diff and a properly formatted ChangeLog entry.
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner.
#
-# This script attempts to guess a canonical system name similar to
-# config.sub. If it succeeds, it prints the system name on stdout, and
-# exits with 0. Otherwise, it exits with 1.
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
+# Please send patches with a ChangeLog entry to [email protected].
+
me=`echo "$0" | sed -e 's,.*/,,'`
@@ -56,8 +50,7 @@ version="\
GNU config.guess ($timestamp)
Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-Free Software Foundation, Inc.
+Copyright 1992-2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -144,7 +137,7 @@ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
*:NetBSD:*:*)
# NetBSD (nbsd) targets should (where applicable) match one or
- # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
# *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
# switched to ELF, *-*-netbsd* would select the old
# object file format. This provides both forward
@@ -170,7 +163,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
arm*|i386|m68k|ns32k|sh3*|sparc|vax)
eval $set_cc_for_build
if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep __ELF__ >/dev/null
+ | grep -q __ELF__
then
# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
# Return netbsd for either. FIX?
@@ -180,7 +173,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
fi
;;
*)
- os=netbsd
+ os=netbsd
;;
esac
# The OS release
@@ -201,6 +194,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
echo "${machine}-${os}${release}"
exit ;;
+ *:Bitrig:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
+ exit ;;
*:OpenBSD:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
@@ -223,7 +220,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
;;
*5.*)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
;;
esac
# According to Compaq, /usr/sbin/psrinfo has been available on
@@ -269,7 +266,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r.
echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- exit ;;
+ # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+ exitcode=$?
+ trap '' 0
+ exit $exitcode ;;
Alpha\ *:Windows_NT*:*)
# How do we know it's Interix rather than the generic POSIX subsystem?
# Should we change UNAME_MACHINE based on the output of uname instead
@@ -295,12 +295,12 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
echo s390-ibm-zvmoe
exit ;;
*:OS400:*:*)
- echo powerpc-ibm-os400
+ echo powerpc-ibm-os400
exit ;;
arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
echo arm-acorn-riscix${UNAME_RELEASE}
exit ;;
- arm:riscos:*:*|arm:RISCOS:*:*)
+ arm*:riscos:*:*|arm*:RISCOS:*:*)
echo arm-unknown-riscos
exit ;;
SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
@@ -324,14 +324,33 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
case `/usr/bin/uname -p` in
sparc) echo sparc-icl-nx7; exit ;;
esac ;;
+ s390x:SunOS:*:*)
+ echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
sun4H:SunOS:5.*:*)
echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
exit ;;
sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
exit ;;
- i86pc:SunOS:5.*:* | ix86xen:SunOS:5.*:*)
- echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+ echo i386-pc-auroraux${UNAME_RELEASE}
+ exit ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ eval $set_cc_for_build
+ SUN_ARCH="i386"
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH="x86_64"
+ fi
+ fi
+ echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
exit ;;
sun4*:SunOS:6*:*)
# According to config.sub, this is the proper way to canonicalize
@@ -375,23 +394,23 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# MiNT. But MiNT is downward compatible to TOS, so this should
# be no problem.
atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
+ echo m68k-atari-mint${UNAME_RELEASE}
exit ;;
atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
+ exit ;;
*falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
+ echo m68k-atari-mint${UNAME_RELEASE}
exit ;;
milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
- echo m68k-milan-mint${UNAME_RELEASE}
- exit ;;
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit ;;
hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
- echo m68k-hades-mint${UNAME_RELEASE}
- exit ;;
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit ;;
*:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
- echo m68k-unknown-mint${UNAME_RELEASE}
- exit ;;
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit ;;
m68k:machten:*:*)
echo m68k-apple-machten${UNAME_RELEASE}
exit ;;
@@ -461,8 +480,8 @@ EOF
echo m88k-motorola-sysv3
exit ;;
AViiON:dgux:*:*)
- # DG/UX returns AViiON for all architectures
- UNAME_PROCESSOR=`/usr/bin/uname -p`
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
then
if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
@@ -475,7 +494,7 @@ EOF
else
echo i586-dg-dgux${UNAME_RELEASE}
fi
- exit ;;
+ exit ;;
M88*:DolphinOS:*:*) # DolphinOS (SVR3)
echo m88k-dolphin-sysv3
exit ;;
@@ -532,7 +551,7 @@ EOF
echo rs6000-ibm-aix3.2
fi
exit ;;
- *:AIX:*:[45])
+ *:AIX:*:[4567])
IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
IBM_ARCH=rs6000
@@ -575,52 +594,52 @@ EOF
9000/[678][0-9][0-9])
if [ -x /usr/bin/getconf ]; then
sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
- sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
- case "${sc_cpu_version}" in
- 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
- 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
- 532) # CPU_PA_RISC2_0
- case "${sc_kernel_bits}" in
- 32) HP_ARCH="hppa2.0n" ;;
- 64) HP_ARCH="hppa2.0w" ;;
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "${sc_cpu_version}" in
+ 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "${sc_kernel_bits}" in
+ 32) HP_ARCH="hppa2.0n" ;;
+ 64) HP_ARCH="hppa2.0w" ;;
'') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
- esac ;;
- esac
+ esac ;;
+ esac
fi
if [ "${HP_ARCH}" = "" ]; then
eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
+ sed 's/^ //' << EOF >$dummy.c
- #define _HPUX_SOURCE
- #include <stdlib.h>
- #include <unistd.h>
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
- int main ()
- {
- #if defined(_SC_KERNEL_BITS)
- long bits = sysconf(_SC_KERNEL_BITS);
- #endif
- long cpu = sysconf (_SC_CPU_VERSION);
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
- case CPU_PA_RISC2_0:
- #if defined(_SC_KERNEL_BITS)
- switch (bits)
- {
- case 64: puts ("hppa2.0w"); break;
- case 32: puts ("hppa2.0n"); break;
- default: puts ("hppa2.0"); break;
- } break;
- #else /* !defined(_SC_KERNEL_BITS) */
- puts ("hppa2.0"); break;
- #endif
- default: puts ("hppa1.0"); break;
- }
- exit (0);
- }
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
EOF
(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
test -z "$HP_ARCH" && HP_ARCH=hppa
@@ -640,7 +659,7 @@ EOF
# => hppa64-hp-hpux11.23
if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
- grep __LP64__ >/dev/null
+ grep -q __LP64__
then
HP_ARCH="hppa2.0w"
else
@@ -711,22 +730,22 @@ EOF
exit ;;
C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
echo c1-convex-bsd
- exit ;;
+ exit ;;
C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
if getsysinfo -f scalar_acc
then echo c32-convex-bsd
else echo c2-convex-bsd
fi
- exit ;;
+ exit ;;
C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
echo c34-convex-bsd
- exit ;;
+ exit ;;
C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
echo c38-convex-bsd
- exit ;;
+ exit ;;
C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
echo c4-convex-bsd
- exit ;;
+ exit ;;
CRAY*Y-MP:*:*:*)
echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
exit ;;
@@ -750,14 +769,14 @@ EOF
exit ;;
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
- echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
5000:UNIX_System_V:4.*:*)
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
- echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
@@ -769,40 +788,51 @@ EOF
echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
exit ;;
*:FreeBSD:*:*)
- case ${UNAME_MACHINE} in
- pc98)
- echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ case ${UNAME_PROCESSOR} in
amd64)
echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
*)
- echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
esac
exit ;;
i*:CYGWIN*:*)
echo ${UNAME_MACHINE}-pc-cygwin
exit ;;
+ *:MINGW64*:*)
+ echo ${UNAME_MACHINE}-pc-mingw64
+ exit ;;
*:MINGW*:*)
echo ${UNAME_MACHINE}-pc-mingw32
exit ;;
+ i*:MSYS*:*)
+ echo ${UNAME_MACHINE}-pc-msys
+ exit ;;
i*:windows32*:*)
- # uname -m includes "-pc" on this system.
- echo ${UNAME_MACHINE}-mingw32
+ # uname -m includes "-pc" on this system.
+ echo ${UNAME_MACHINE}-mingw32
exit ;;
i*:PW*:*)
echo ${UNAME_MACHINE}-pc-pw32
exit ;;
- *:Interix*:[3456]*)
- case ${UNAME_MACHINE} in
- x86)
+ *:Interix*:*)
+ case ${UNAME_MACHINE} in
+ x86)
echo i586-pc-interix${UNAME_RELEASE}
exit ;;
- EM64T | authenticamd)
+ authenticamd | genuineintel | EM64T)
echo x86_64-unknown-interix${UNAME_RELEASE}
exit ;;
+ IA64)
+ echo ia64-unknown-interix${UNAME_RELEASE}
+ exit ;;
esac ;;
[345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
echo i${UNAME_MACHINE}-pc-mks
exit ;;
+ 8664:Windows_NT:*)
+ echo x86_64-pc-mks
+ exit ;;
i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
# How do we know it's Interix rather than the generic POSIX subsystem?
# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
@@ -832,20 +862,68 @@ EOF
i*86:Minix:*:*)
echo ${UNAME_MACHINE}-pc-minix
exit ;;
- arm*:Linux:*:*)
+ aarch64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ aarch64_be:Linux:*:*)
+ UNAME_MACHINE=aarch64_be
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+ exit ;;
+ arm*:Linux:*:*)
+ eval $set_cc_for_build
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ else
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+ else
+ echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
+ fi
+ fi
+ exit ;;
avr32*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
cris:Linux:*:*)
- echo cris-axis-linux-gnu
+ echo ${UNAME_MACHINE}-axis-linux-gnu
exit ;;
crisv32:Linux:*:*)
- echo crisv32-axis-linux-gnu
+ echo ${UNAME_MACHINE}-axis-linux-gnu
exit ;;
frv:Linux:*:*)
- echo frv-unknown-linux-gnu
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ hexagon:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ i*86:Linux:*:*)
+ LIBC=gnu
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #ifdef __dietlibc__
+ LIBC=dietlibc
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+ echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
exit ;;
ia64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
@@ -856,74 +934,36 @@ EOF
m68*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
- mips:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef mips
- #undef mipsel
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=mipsel
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=mips
- #else
- CPU=
- #endif
- #endif
-EOF
- eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
- /^CPU/{
- s: ::g
- p
- }'`"
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
- ;;
- mips64:Linux:*:*)
+ mips:Linux:*:* | mips64:Linux:*:*)
eval $set_cc_for_build
sed 's/^ //' << EOF >$dummy.c
#undef CPU
- #undef mips64
- #undef mips64el
+ #undef ${UNAME_MACHINE}
+ #undef ${UNAME_MACHINE}el
#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=mips64el
+ CPU=${UNAME_MACHINE}el
#else
#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=mips64
+ CPU=${UNAME_MACHINE}
#else
CPU=
#endif
#endif
EOF
- eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
- /^CPU/{
- s: ::g
- p
- }'`"
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
;;
- or32:Linux:*:*)
- echo or32-unknown-linux-gnu
+ or1k:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
- ppc:Linux:*:*)
- echo powerpc-unknown-linux-gnu
+ or32:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
- ppc64:Linux:*:*)
- echo powerpc64-unknown-linux-gnu
+ padre:Linux:*:*)
+ echo sparc-unknown-linux-gnu
exit ;;
- alpha:Linux:*:*)
- case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
- EV5) UNAME_MACHINE=alphaev5 ;;
- EV56) UNAME_MACHINE=alphaev56 ;;
- PCA56) UNAME_MACHINE=alphapca56 ;;
- PCA57) UNAME_MACHINE=alphapca56 ;;
- EV6) UNAME_MACHINE=alphaev6 ;;
- EV67) UNAME_MACHINE=alphaev67 ;;
- EV68*) UNAME_MACHINE=alphaev68 ;;
- esac
- objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
- if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
- echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-gnu
exit ;;
parisc:Linux:*:* | hppa:Linux:*:*)
# Look for CPU level
@@ -933,14 +973,17 @@ EOF
*) echo hppa-unknown-linux-gnu ;;
esac
exit ;;
- parisc64:Linux:*:* | hppa64:Linux:*:*)
- echo hppa64-unknown-linux-gnu
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-gnu
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-gnu
exit ;;
s390:Linux:*:* | s390x:Linux:*:*)
echo ${UNAME_MACHINE}-ibm-linux
exit ;;
sh64*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
sh*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
@@ -948,81 +991,18 @@ EOF
sparc:Linux:*:* | sparc64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
- tile:Linux:*:*)
- echo tile-unknown-linux-gnu
+ tile*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
vax:Linux:*:*)
echo ${UNAME_MACHINE}-dec-linux-gnu
exit ;;
x86_64:Linux:*:*)
- echo x86_64-unknown-linux-gnu
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
- xtensa:Linux:*:*)
- echo xtensa-unknown-linux-gnu
+ xtensa*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
- i*86:Linux:*:*)
- # The BFD linker knows what the default object file format is, so
- # first see if it will tell us. cd to the root directory to prevent
- # problems with other programs or directories called `ld' in the path.
- # Set LC_ALL=C to ensure ld outputs messages in English.
- ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
- | sed -ne '/supported targets:/!d
- s/[ ][ ]*/ /g
- s/.*supported targets: *//
- s/ .*//
- p'`
- case "$ld_supported_targets" in
- elf32-i386)
- TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
- ;;
- a.out-i386-linux)
- echo "${UNAME_MACHINE}-pc-linux-gnuaout"
- exit ;;
- coff-i386)
- echo "${UNAME_MACHINE}-pc-linux-gnucoff"
- exit ;;
- "")
- # Either a pre-BFD a.out linker (linux-gnuoldld) or
- # one that does not give us useful --help.
- echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
- exit ;;
- esac
- # Determine whether the default compiler is a.out or elf
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <features.h>
- #ifdef __ELF__
- # ifdef __GLIBC__
- # if __GLIBC__ >= 2
- LIBC=gnu
- # else
- LIBC=gnulibc1
- # endif
- # else
- LIBC=gnulibc1
- # endif
- #else
- #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
- LIBC=gnu
- #else
- LIBC=gnuaout
- #endif
- #endif
- #ifdef __dietlibc__
- LIBC=dietlibc
- #endif
-EOF
- eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
- /^LIBC/{
- s: ::g
- p
- }'`"
- test x"${LIBC}" != x && {
- echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
- exit
- }
- test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
- ;;
i*86:DYNIX/ptx:4*:*)
# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
# earlier versions are messed up and put the nodename in both
@@ -1030,11 +1010,11 @@ EOF
echo i386-sequent-sysv4
exit ;;
i*86:UNIX_SV:4.2MP:2.*)
- # Unixware is an offshoot of SVR4, but it has its own version
- # number series starting with 2...
- # I am not positive that other SVR4 systems won't match this,
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
# I just have to hope. -- rms.
- # Use sysv4.2uw... so that sysv4* matches it.
+ # Use sysv4.2uw... so that sysv4* matches it.
echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
exit ;;
i*86:OS/2:*:*)
@@ -1051,7 +1031,7 @@ EOF
i*86:syllable:*:*)
echo ${UNAME_MACHINE}-pc-syllable
exit ;;
- i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
echo i386-unknown-lynxos${UNAME_RELEASE}
exit ;;
i*86:*DOS:*:*)
@@ -1066,7 +1046,7 @@ EOF
fi
exit ;;
i*86:*:5:[678]*)
- # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
case `/bin/uname -X | grep "^Machine"` in
*486*) UNAME_MACHINE=i486 ;;
*Pentium) UNAME_MACHINE=i586 ;;
@@ -1094,10 +1074,13 @@ EOF
exit ;;
pc:*:*:*)
# Left here for compatibility:
- # uname -m prints for DJGPP always 'pc', but it prints nothing about
- # the processor, so we play safe by assuming i386.
- echo i386-pc-msdosdjgpp
- exit ;;
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configury will decide that
+ # this is a cross-build.
+ echo i586-pc-msdosdjgpp
+ exit ;;
Intel:Mach:3*:*)
echo i386-pc-mach3
exit ;;
@@ -1132,8 +1115,18 @@ EOF
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
&& { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4; exit; } ;;
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
echo m68k-unknown-lynxos${UNAME_RELEASE}
exit ;;
@@ -1146,7 +1139,7 @@ EOF
rs6000:LynxOS:2.*:*)
echo rs6000-unknown-lynxos${UNAME_RELEASE}
exit ;;
- PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
echo powerpc-unknown-lynxos${UNAME_RELEASE}
exit ;;
SM[BE]S:UNIX_SV:*:*)
@@ -1166,10 +1159,10 @@ EOF
echo ns32k-sni-sysv
fi
exit ;;
- PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
- # says <[email protected]>
- echo i586-unisys-sysv4
- exit ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <[email protected]>
+ echo i586-unisys-sysv4
+ exit ;;
*:UNIX_System_V:4*:FTX*)
# From Gerald Hewes <[email protected]>.
# How about differentiating between stratus architectures? -djm
@@ -1195,11 +1188,11 @@ EOF
exit ;;
R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
if [ -d /usr/nec ]; then
- echo mips-nec-sysv${UNAME_RELEASE}
+ echo mips-nec-sysv${UNAME_RELEASE}
else
- echo mips-unknown-sysv${UNAME_RELEASE}
+ echo mips-unknown-sysv${UNAME_RELEASE}
fi
- exit ;;
+ exit ;;
BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
echo powerpc-be-beos
exit ;;
@@ -1209,6 +1202,12 @@ EOF
BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
echo i586-pc-beos
exit ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ echo i586-pc-haiku
+ exit ;;
+ x86_64:Haiku:*:*)
+ echo x86_64-unknown-haiku
+ exit ;;
SX-4:SUPER-UX:*:*)
echo sx4-nec-superux${UNAME_RELEASE}
exit ;;
@@ -1236,6 +1235,16 @@ EOF
*:Darwin:*:*)
UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
case $UNAME_PROCESSOR in
+ i386)
+ eval $set_cc_for_build
+ if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ UNAME_PROCESSOR="x86_64"
+ fi
+ fi ;;
unknown) UNAME_PROCESSOR=powerpc ;;
esac
echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
@@ -1251,7 +1260,10 @@ EOF
*:QNX:*:4*)
echo i386-pc-qnx
exit ;;
- NSE-?:NONSTOP_KERNEL:*:*)
+ NEO-?:NONSTOP_KERNEL:*:*)
+ echo neo-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSE-*:NONSTOP_KERNEL:*:*)
echo nse-tandem-nsk${UNAME_RELEASE}
exit ;;
NSR-?:NONSTOP_KERNEL:*:*)
@@ -1296,13 +1308,13 @@ EOF
echo pdp10-unknown-its
exit ;;
SEI:*:*:SEIUX)
- echo mips-sei-seiux${UNAME_RELEASE}
+ echo mips-sei-seiux${UNAME_RELEASE}
exit ;;
*:DragonFly:*:*)
echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
exit ;;
*:*VMS:*:*)
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
case "${UNAME_MACHINE}" in
A*) echo alpha-dec-vms ; exit ;;
I*) echo ia64-dec-vms ; exit ;;
@@ -1317,11 +1329,14 @@ EOF
i*86:rdos:*:*)
echo ${UNAME_MACHINE}-pc-rdos
exit ;;
+ i*86:AROS:*:*)
+ echo ${UNAME_MACHINE}-pc-aros
+ exit ;;
+ x86_64:VMkernel:*:*)
+ echo ${UNAME_MACHINE}-unknown-esx
+ exit ;;
esac
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
eval $set_cc_for_build
cat >$dummy.c <<EOF
#ifdef _SEQUENT_
@@ -1339,11 +1354,11 @@ main ()
#include <sys/param.h>
printf ("m68k-sony-newsos%s\n",
#ifdef NEWSOS4
- "4"
+ "4"
#else
- ""
+ ""
#endif
- ); exit (0);
+ ); exit (0);
#endif
#endif
@@ -1477,9 +1492,9 @@ This script, last modified $timestamp, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from
- http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
and
- http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
If the version you run ($0) is already up to date, please
send the following data and any information you think might be
diff --git a/erts/autoconf/config.sub b/erts/autoconf/config.sub
index f43233b104..bb6edbdb47 100755
--- a/erts/autoconf/config.sub
+++ b/erts/autoconf/config.sub
@@ -1,44 +1,40 @@
#! /bin/sh
# Configuration validation subroutine script.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
-# Inc.
+# Copyright 1992-2013 Free Software Foundation, Inc.
-timestamp='2007-04-29'
+timestamp='2013-02-12'
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine. It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
-# Please send patches to <[email protected]>. Submit a context
-# diff and a properly formatted ChangeLog entry.
+# Please send patches with a ChangeLog entry to [email protected].
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# If it is invalid, we print an error message on stderr and exit with code 1.
# Otherwise, we print the canonical config type on stdout and succeed.
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
# This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases
# that are meaningful with *any* GNU software.
@@ -72,8 +68,7 @@ Report bugs and patches to <[email protected]>."
version="\
GNU config.sub ($timestamp)
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-Free Software Foundation, Inc.
+Copyright 1992-2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -120,12 +115,18 @@ esac
# Here we must recognize all the valid KERNEL-OS combinations.
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
- nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
- uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+ nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+ knetbsd*-gnu* | netbsd*-gnu* | \
+ kopensolaris*-gnu* | \
storm-chaos* | os2-emx* | rtmk-nova*)
os=-$maybe_os
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
;;
+ android-linux)
+ os=-linux-android
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+ ;;
*)
basic_machine=`echo $1 | sed 's/-[^-]*$//'`
if [ $basic_machine != $1 ]
@@ -148,10 +149,13 @@ case $os in
-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
- -apple | -axis | -knuth | -cray)
+ -apple | -axis | -knuth | -cray | -microblaze*)
os=
basic_machine=$1
;;
+ -bluegene*)
+ os=-cnk
+ ;;
-sim | -cisco | -oki | -wec | -winbond)
os=
basic_machine=$1
@@ -166,10 +170,10 @@ case $os in
os=-chorusos
basic_machine=$1
;;
- -chorusrdb)
- os=-chorusrdb
+ -chorusrdb)
+ os=-chorusrdb
basic_machine=$1
- ;;
+ ;;
-hiux*)
os=-hiuxwe2
;;
@@ -214,6 +218,12 @@ case $os in
-isc*)
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
;;
+ -lynx*178)
+ os=-lynxos178
+ ;;
+ -lynx*5)
+ os=-lynxos5
+ ;;
-lynx*)
os=-lynxos
;;
@@ -238,24 +248,34 @@ case $basic_machine in
# Some are omitted here because they have special meanings below.
1750a | 580 \
| a29k \
+ | aarch64 | aarch64_be \
| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
| am33_2.0 \
- | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+ | arc \
+ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+ | avr | avr32 \
+ | be32 | be64 \
| bfin \
| c4x | clipper \
| d10v | d30v | dlx | dsp16xx \
+ | epiphany \
| fido | fr30 | frv \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | hexagon \
| i370 | i860 | i960 | ia64 \
| ip2k | iq2000 \
+ | le32 | le64 \
+ | lm32 \
| m32c | m32r | m32rle | m68000 | m68k | m88k \
- | maxq | mb | microblaze | mcore | mep \
+ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
| mips | mipsbe | mipseb | mipsel | mipsle \
| mips16 \
| mips64 | mips64el \
- | mips64vr | mips64vrel \
+ | mips64octeon | mips64octeonel \
| mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
| mips64vr4100 | mips64vr4100el \
| mips64vr4300 | mips64vr4300el \
| mips64vr5000 | mips64vr5000el \
@@ -266,31 +286,45 @@ case $basic_machine in
| mipsisa64r2 | mipsisa64r2el \
| mipsisa64sb1 | mipsisa64sb1el \
| mipsisa64sr71k | mipsisa64sr71kel \
+ | mipsr5900 | mipsr5900el \
| mipstx39 | mipstx39el \
| mn10200 | mn10300 \
+ | moxie \
| mt \
| msp430 \
- | nios | nios2 \
+ | nds32 | nds32le | nds32be \
+ | nios | nios2 | nios2eb | nios2el \
| ns16k | ns32k \
- | or32 \
+ | open8 \
+ | or1k | or32 \
| pdp10 | pdp11 | pj | pjl \
- | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+ | powerpc | powerpc64 | powerpc64le | powerpcle \
| pyramid \
+ | rl78 | rx \
| score \
- | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
| sh64 | sh64le \
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
- | spu | strongarm \
- | tahoe | thumb | tic4x | tic80 | tron \
- | v850 | v850e \
+ | spu \
+ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+ | ubicom32 \
+ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
| we32k \
- | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
- | z8k)
+ | x86 | xc16x | xstormy16 | xtensa \
+ | z8k | z80)
basic_machine=$basic_machine-unknown
;;
- m6811 | m68hc11 | m6812 | m68hc12)
- # Motorola 68HC11/12.
+ c54x)
+ basic_machine=tic54x-unknown
+ ;;
+ c55x)
+ basic_machine=tic55x-unknown
+ ;;
+ c6x)
+ basic_machine=tic6x-unknown
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
basic_machine=$basic_machine-unknown
os=-none
;;
@@ -300,6 +334,21 @@ case $basic_machine in
basic_machine=mt-unknown
;;
+ strongarm | thumb | xscale)
+ basic_machine=arm-unknown
+ ;;
+ xgate)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ xscaleeb)
+ basic_machine=armeb-unknown
+ ;;
+
+ xscaleel)
+ basic_machine=armel-unknown
+ ;;
+
# We use `pc' rather than `unknown'
# because (1) that's what they normally are, and
# (2) the word "unknown" tends to confuse beginning users.
@@ -314,29 +363,37 @@ case $basic_machine in
# Recognize the basic CPU types with company name.
580-* \
| a29k-* \
+ | aarch64-* | aarch64_be-* \
| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
| avr-* | avr32-* \
+ | be32-* | be64-* \
| bfin-* | bs2000-* \
- | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* \
| clipper-* | craynv-* | cydra-* \
| d10v-* | d30v-* | dlx-* \
| elxsi-* \
| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
| h8300-* | h8500-* \
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | hexagon-* \
| i*86-* | i860-* | i960-* | ia64-* \
| ip2k-* | iq2000-* \
+ | le32-* | le64-* \
+ | lm32-* \
| m32c-* | m32r-* | m32rle-* \
| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
- | m88110-* | m88k-* | maxq-* | mcore-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+ | microblaze-* | microblazeel-* \
| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
| mips16-* \
| mips64-* | mips64el-* \
- | mips64vr-* | mips64vrel-* \
+ | mips64octeon-* | mips64octeonel-* \
| mips64orion-* | mips64orionel-* \
+ | mips64r5900-* | mips64r5900el-* \
+ | mips64vr-* | mips64vrel-* \
| mips64vr4100-* | mips64vr4100el-* \
| mips64vr4300-* | mips64vr4300el-* \
| mips64vr5000-* | mips64vr5000el-* \
@@ -347,31 +404,41 @@ case $basic_machine in
| mipsisa64r2-* | mipsisa64r2el-* \
| mipsisa64sb1-* | mipsisa64sb1el-* \
| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipsr5900-* | mipsr5900el-* \
| mipstx39-* | mipstx39el-* \
| mmix-* \
| mt-* \
| msp430-* \
- | nios-* | nios2-* \
+ | nds32-* | nds32le-* | nds32be-* \
+ | nios-* | nios2-* | nios2eb-* | nios2el-* \
| none-* | np1-* | ns16k-* | ns32k-* \
+ | open8-* \
| orion-* \
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
- | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
| pyramid-* \
- | romp-* | rs6000-* \
- | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+ | rl78-* | romp-* | rs6000-* | rx-* \
+ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
| sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
- | tahoe-* | thumb-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+ | tahoe-* \
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tile*-* \
| tron-* \
- | v850-* | v850e-* | vax-* \
+ | ubicom32-* \
+ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+ | vax-* \
| we32k-* \
- | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
- | xstormy16-* | xtensa-* \
+ | x86-* | x86_64-* | xc16x-* | xps100-* \
+ | xstormy16-* | xtensa*-* \
| ymp-* \
- | z8k-*)
+ | z8k-* | z80-*)
+ ;;
+ # Recognize the basic CPU types without company name, with glob match.
+ xtensa*)
+ basic_machine=$basic_machine-unknown
;;
# Recognize the various machine names and aliases which stand
# for a CPU type and a company and sometimes even an OS.
@@ -389,7 +456,7 @@ case $basic_machine in
basic_machine=a29k-amd
os=-udi
;;
- abacus)
+ abacus)
basic_machine=abacus-unknown
;;
adobe68k)
@@ -435,6 +502,10 @@ case $basic_machine in
basic_machine=m68k-apollo
os=-bsd
;;
+ aros)
+ basic_machine=i386-pc
+ os=-aros
+ ;;
aux)
basic_machine=m68k-apple
os=-aux
@@ -443,10 +514,35 @@ case $basic_machine in
basic_machine=ns32k-sequent
os=-dynix
;;
+ blackfin)
+ basic_machine=bfin-unknown
+ os=-linux
+ ;;
+ blackfin-*)
+ basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ bluegene*)
+ basic_machine=powerpc-ibm
+ os=-cnk
+ ;;
+ c54x-*)
+ basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c55x-*)
+ basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c6x-*)
+ basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
c90)
basic_machine=c90-cray
os=-unicos
;;
+ cegcc)
+ basic_machine=arm-unknown
+ os=-cegcc
+ ;;
convex-c1)
basic_machine=c1-convex
os=-bsd
@@ -475,8 +571,8 @@ case $basic_machine in
basic_machine=craynv-cray
os=-unicosmp
;;
- cr16c)
- basic_machine=cr16c-unknown
+ cr16 | cr16-*)
+ basic_machine=cr16-unknown
os=-elf
;;
crds | unos)
@@ -514,6 +610,10 @@ case $basic_machine in
basic_machine=m88k-motorola
os=-sysv3
;;
+ dicos)
+ basic_machine=i686-pc
+ os=-dicos
+ ;;
djgpp)
basic_machine=i586-pc
os=-msdosdjgpp
@@ -629,7 +729,6 @@ case $basic_machine in
i370-ibm* | ibm*)
basic_machine=i370-ibm
;;
-# I'm not sure what "Sysv32" means. Should this be sysv3.2?
i*86v32)
basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
os=-sysv32
@@ -668,6 +767,14 @@ case $basic_machine in
basic_machine=m68k-isi
os=-sysv
;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ os=-linux
+ ;;
+ m68knommu-*)
+ basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
m88k-omron*)
basic_machine=m88k-omron
;;
@@ -679,6 +786,13 @@ case $basic_machine in
basic_machine=ns32k-utek
os=-sysv
;;
+ microblaze*)
+ basic_machine=microblaze-xilinx
+ ;;
+ mingw64)
+ basic_machine=x86_64-pc
+ os=-mingw64
+ ;;
mingw32)
basic_machine=i386-pc
os=-mingw32
@@ -715,10 +829,18 @@ case $basic_machine in
ms1-*)
basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
;;
+ msys)
+ basic_machine=i386-pc
+ os=-msys
+ ;;
mvs)
basic_machine=i370-ibm
os=-mvs
;;
+ nacl)
+ basic_machine=le32-unknown
+ os=-nacl
+ ;;
ncr3000)
basic_machine=i486-ncr
os=-sysv4
@@ -783,6 +905,12 @@ case $basic_machine in
np1)
basic_machine=np1-gould
;;
+ neo-tandem)
+ basic_machine=neo-tandem
+ ;;
+ nse-tandem)
+ basic_machine=nse-tandem
+ ;;
nsr-tandem)
basic_machine=nsr-tandem
;;
@@ -813,6 +941,14 @@ case $basic_machine in
basic_machine=i860-intel
os=-osf
;;
+ parisc)
+ basic_machine=hppa-unknown
+ os=-linux
+ ;;
+ parisc-*)
+ basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
pbd)
basic_machine=sparc-tti
;;
@@ -857,9 +993,10 @@ case $basic_machine in
;;
power) basic_machine=power-ibm
;;
- ppc) basic_machine=powerpc-unknown
+ ppc | ppcbe) basic_machine=powerpc-unknown
;;
- ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ppc-* | ppcbe-*)
+ basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
ppcle | powerpclittle | ppc-le | powerpc-little)
basic_machine=powerpcle-unknown
@@ -884,7 +1021,11 @@ case $basic_machine in
basic_machine=i586-unknown
os=-pw32
;;
- rdos)
+ rdos | rdos64)
+ basic_machine=x86_64-pc
+ os=-rdos
+ ;;
+ rdos32)
basic_machine=i386-pc
os=-rdos
;;
@@ -953,6 +1094,9 @@ case $basic_machine in
basic_machine=i860-stratus
os=-sysv4
;;
+ strongarm-* | thumb-*)
+ basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
sun2)
basic_machine=m68000-sun
;;
@@ -1009,17 +1153,9 @@ case $basic_machine in
basic_machine=t90-cray
os=-unicos
;;
- tic54x | c54x*)
- basic_machine=tic54x-unknown
- os=-coff
- ;;
- tic55x | c55x*)
- basic_machine=tic55x-unknown
- os=-coff
- ;;
- tic6x | c6x*)
- basic_machine=tic6x-unknown
- os=-coff
+ tile*)
+ basic_machine=$basic_machine-unknown
+ os=-linux-gnu
;;
tx39)
basic_machine=mipstx39-unknown
@@ -1027,10 +1163,6 @@ case $basic_machine in
tx39el)
basic_machine=mipstx39el-unknown
;;
- tile*)
- basic_machine=tile-tilera
- os=-linux-gnu
- ;;
toad1)
basic_machine=pdp10-xkl
os=-tops20
@@ -1092,6 +1224,9 @@ case $basic_machine in
xps | xps100)
basic_machine=xps100-honeywell
;;
+ xscale-* | xscalee[bl]-*)
+ basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+ ;;
ymp)
basic_machine=ymp-cray
os=-unicos
@@ -1100,6 +1235,10 @@ case $basic_machine in
basic_machine=z8k-unknown
os=-sim
;;
+ z80-*-coff)
+ basic_machine=z80-unknown
+ os=-sim
+ ;;
none)
basic_machine=none-none
os=-none
@@ -1138,7 +1277,7 @@ case $basic_machine in
we32k)
basic_machine=we32k-att
;;
- sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
+ sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
basic_machine=sh-unknown
;;
sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
@@ -1185,9 +1324,12 @@ esac
if [ x"$os" != x"" ]
then
case $os in
- # First match some system type aliases
- # that might get confused with valid system types.
+ # First match some system type aliases
+ # that might get confused with valid system types.
# -solaris* is a basic system type, with this one exception.
+ -auroraux)
+ os=-auroraux
+ ;;
-solaris1 | -solaris1.*)
os=`echo $os | sed -e 's|solaris1|sunos4|'`
;;
@@ -1208,21 +1350,23 @@ case $os in
# Each alternative MUST END IN A *, to match a version number.
# -sysv* is not here because it comes later, after sysvr4.
-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
- | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
- | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+ | -sym* | -kopensolaris* | -plan9* \
| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
- | -aos* \
+ | -aos* | -aros* \
| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
- | -openbsd* | -solidbsd* \
+ | -bitrig* | -openbsd* | -solidbsd* \
| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
- | -chorusos* | -chorusrdb* \
- | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+ | -chorusos* | -chorusrdb* | -cegcc* \
+ | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+ | -linux-newlib* | -linux-musl* | -linux-uclibc* \
| -uxpv* | -beos* | -mpeix* | -udk* \
| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
@@ -1230,7 +1374,7 @@ case $os in
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
@@ -1269,7 +1413,7 @@ case $os in
-opened*)
os=-openedition
;;
- -os400*)
+ -os400*)
os=-os400
;;
-wince*)
@@ -1318,7 +1462,7 @@ case $os in
-sinix*)
os=-sysv4
;;
- -tpf*)
+ -tpf*)
os=-tpf
;;
-triton*)
@@ -1354,12 +1498,14 @@ case $os in
-aros*)
os=-aros
;;
- -kaos*)
- os=-kaos
- ;;
-zvmoe)
os=-zvmoe
;;
+ -dicos*)
+ os=-dicos
+ ;;
+ -nacl*)
+ ;;
-none)
;;
*)
@@ -1382,10 +1528,10 @@ else
# system, and we'll never get to this point.
case $basic_machine in
- score-*)
+ score-*)
os=-elf
;;
- spu-*)
+ spu-*)
os=-elf
;;
*-acorn)
@@ -1397,8 +1543,20 @@ case $basic_machine in
arm*-semi)
os=-aout
;;
- c4x-* | tic4x-*)
- os=-coff
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ hexagon-*)
+ os=-elf
+ ;;
+ tic54x-*)
+ os=-coff
+ ;;
+ tic55x-*)
+ os=-coff
+ ;;
+ tic6x-*)
+ os=-coff
;;
# This must come before the *-dec entry.
pdp10-*)
@@ -1418,14 +1576,11 @@ case $basic_machine in
;;
m68000-sun)
os=-sunos3
- # This also exists in the configure program, but was not the
- # default.
- # os=-sunos4
;;
m68*-cisco)
os=-aout
;;
- mep-*)
+ mep-*)
os=-elf
;;
mips*-cisco)
@@ -1434,6 +1589,9 @@ case $basic_machine in
mips*-*)
os=-elf
;;
+ or1k-*)
+ os=-elf
+ ;;
or32-*)
os=-coff
;;
@@ -1452,7 +1610,7 @@ case $basic_machine in
*-ibm)
os=-aix
;;
- *-knuth)
+ *-knuth)
os=-mmixware
;;
*-wec)
@@ -1557,7 +1715,7 @@ case $basic_machine in
-sunos*)
vendor=sun
;;
- -aix*)
+ -cnk*|-aix*)
vendor=ibm
;;
-beos*)
@@ -1628,3 +1786,4 @@ exit
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'"
# End:
+
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml
index 1212c34586..0e27f8a5bd 100644
--- a/erts/doc/src/erl_driver.xml
+++ b/erts/doc/src/erl_driver.xml
@@ -1960,9 +1960,7 @@ ERL_DRV_EXT2TERM char *buf, ErlDrvUInt len
emulator thread. This enables the driver to perform
time-consuming, blocking operations without blocking the
emulator.</p>
- <p>Erlang is by default started without an async thread pool. The
- number of async threads that the runtime system should use
- is specified by the
+ <p>The async thread pool size can be set with the
<seealso marker="erl#async_thread_pool_size">+A</seealso>
command line argument of <seealso marker="erl">erl(1)</seealso>.
If no async thread pool is available, the call is made
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index f00f7b9f46..18193d1150 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -174,9 +174,11 @@ ok
millisecond has passed. This can be achieved using different approaches.
If you have full control over the code that are to execute in the native
function, the best approach is to divide the work into multiple chunks of
- work and call the native function multiple times. This might, however,
- not always be possible, e.g. when calling third party libraries. In this
- case you typically want to dispatch the work to another thread, return
+ work and call the native function multiple times. Function
+ <seealso marker="#enif_consume_timeslice">enif_consume_timeslice</seealso> can be
+ used this facilitate such work division. In some cases, however, this might not
+ be possible, e.g. when calling third party libraries. Then you typically want
+ to dispatch the work to another thread, return
from the native function, and wait for the result. The thread can send
the result back to the calling thread using message passing. Information
about thread primitives can be found below.</p>
@@ -227,8 +229,8 @@ ok
bit length have no support yet.</p>
</item>
<tag>Resource objects</tag>
- <item><p>The use of resource objects is a way to return pointers to
- native data structures from a NIF in a safe way. A resource object is
+ <item><p>The use of resource objects is a safe way to return pointers to
+ native data structures from a NIF. A resource object is
just a block of memory allocated with
<seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>.
A handle ("safe pointer") to this memory block can then be returned to Erlang by the use of
@@ -581,6 +583,31 @@ typedef enum {
<desc><p>Same as <seealso marker="erl_driver#erl_drv_cond_wait">erl_drv_cond_wait</seealso>.
</p></desc>
</func>
+ <func><name><ret>int</ret><nametext>enif_consume_timeslice(ErlNifEnv *env, int percent)</nametext></name>
+ <fsummary></fsummary>
+ <desc><p>Give the runtime system a hint about how much CPU time the current NIF call has consumed
+ since last hint, or since the start of the NIF if no previous hint has been given.
+ The time is given as a <c>percent</c> of the timeslice that a process is allowed to execute Erlang
+ code until it may be suspended to give time for other runnable processes.
+ The scheduling timeslice is not an exact entity, but can usually be
+ approximated to about 1 millisecond.</p>
+ <p>Note that it is up to the runtime system to determine if and how to use this information.
+ Implementations on some platforms may use other means in order to determine consumed
+ CPU time. Lengthy NIFs should regardless of this frequently call <c>enif_consume_timeslice</c>
+ in order to determine if it is allowed to continue execution or not.</p>
+
+ <p>Returns 1 if the timeslice is exhausted, or 0 otherwise. If 1 is returned the NIF should return
+ as soon as possible in order for the process to yield.</p>
+ <p>Argument <c>percent</c> must be an integer between 1 and 100. This function
+ must only be called from a NIF-calling thread and argument <c>env</c> must be
+ the environment of the calling process.</p>
+ <p>This function is provided to better support co-operative scheduling, improve system responsiveness,
+ and make it easier to prevent misbehaviors of the VM due to a NIF monopolizing a scheduler thread.
+ It can be used to divide <seealso marker="#lengthy_work">length work</seealso> into
+ a number of repeated NIF-calls without the need to create threads.
+ See also the <seealso marker="#WARNING">warning</seealso> text at the beginning of this document.</p>
+ </desc>
+ </func>
<func><name><ret>int</ret><nametext>enif_equal_tids(ErlNifTid tid1, ErlNifTid tid2)</nametext></name>
<fsummary></fsummary>
<desc><p>Same as <seealso marker="erl_driver#erl_drv_equal_tids">erl_drv_equal_tids</seealso>.
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index f0bde600ad..c73cdfd290 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -276,7 +276,7 @@
<item>
Max cached segments. The maximum number of memory segments
stored in the memory segment cache. Valid range is
- 0-30. Default value is 5.</item>
+ 0-30. Default value is 10.</item>
</taglist>
<p>The following flags are available for configuration of
<c>sys_alloc</c>:</p>
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 3e44bbb8db..7033ea0a3d 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -20,6 +20,8 @@
include $(ERL_TOP)/make/target.mk
include ../vsn.mk
include $(ERL_TOP)/make/$(TARGET)/otp.mk
+include $(TARGET)/gen_git_version.mk
+
ENABLE_ALLOC_TYPE_VARS = @ENABLE_ALLOC_TYPE_VARS@
HIPE_ENABLED=@HIPE_ENABLED@
@@ -196,7 +198,7 @@ else
EMU_CC = @EMU_CC@
endif
WFLAGS = @WFLAGS@
-CFLAGS = @STATIC_CFLAGS@ $(TYPE_FLAGS) $(FLAVOR_FLAGS) $(DEFS) $(WFLAGS) $(THR_DEFS) $(ARCHCFLAGS)
+CFLAGS = @STATIC_CFLAGS@ $(TYPE_FLAGS) $(FLAVOR_FLAGS) $(DEFS) $(WFLAGS) $(THR_DEFS) $(ARCHCFLAGS) $(GIT_VSN)
HCC = @HCC@
LD = @LD@
DEXPORT = @DEXPORT@
@@ -1006,6 +1008,12 @@ DEP_FLAGS=-MM $(MG_FLAG) $(CFLAGS) $(INCLUDES) -Idrivers/common -Idrivers/$(ERLA
SYS_SRC=$(ALL_SYS_SRC)
endif
+.PHONY: $(TARGET)/gen_git_version.mk
+$(TARGET)/gen_git_version.mk:
+# We touch beam/erl_bif.info.c if we regenerated the git version to force a
+# rebuild.
+ if $(gen_verbose)utils/gen_git_version $@; then touch beam/erl_bif_info.c; fi
+
.PHONY: depend
ifdef VOID_EMULATOR
depend:
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 187bc2b48b..ac7f420708 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -643,9 +643,9 @@ alcu_mseg_realloc(Allctr_t *allctr, void *seg, Uint old_size, Uint *new_size_p)
}
static ERTS_INLINE void
-alcu_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size)
+alcu_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size, Uint flags)
{
- erts_mseg_dealloc_opt(allctr->alloc_no, seg, size, &allctr->mseg_opt);
+ erts_mseg_dealloc_opt(allctr->alloc_no, seg, size, flags, &allctr->mseg_opt);
INC_CC(allctr->calls.mseg_dealloc);
}
@@ -2276,7 +2276,7 @@ resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
(void *) BLK2UMEM(old_blk),
MIN(new_blk_sz, old_blk_sz) - ABLK_HDR_SZ);
unlink_carrier(&allctr->sbc_list, old_crr);
- alcu_mseg_dealloc(allctr, old_crr, old_crr_sz);
+ alcu_mseg_dealloc(allctr, old_crr, old_crr_sz, ERTS_MSEG_FLG_NONE);
}
else {
/* Old carrier unchanged; restore stat */
@@ -2352,6 +2352,7 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk)
Carrier_t *crr;
#if HAVE_ERTS_MSEG
Uint is_mseg = 0;
+ Uint mseg_flags = ERTS_MSEG_FLG_NONE;
#endif
if (IS_SBC_BLK(blk)) {
@@ -2398,6 +2399,7 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk)
is_mseg++;
ASSERT(crr_sz % MSEG_UNIT_SZ == 0);
STAT_MSEG_MBC_FREE(allctr, crr_sz);
+ mseg_flags = ERTS_MSEG_FLG_2POW;
}
else
#endif
@@ -2411,7 +2413,7 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk)
#if HAVE_ERTS_MSEG
if (is_mseg) {
- alcu_mseg_dealloc(allctr, crr, crr_sz);
+ alcu_mseg_dealloc(allctr, crr, crr_sz, mseg_flags);
}
else
#endif
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index a601e4fb39..8582a8954b 100755
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -69,7 +69,11 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE
" [no-c-stack-objects]"
#endif
#ifndef OTP_RELEASE
+#ifdef ERLANG_GIT_VERSION
+ " [source-" ERLANG_GIT_VERSION "]"
+#else
" [source]"
+#endif
#endif
#ifdef ARCH_64
#if HALFWORD_HEAP
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 068f904b76..d4c2b5bdcc 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -1443,6 +1443,19 @@ void* enif_dlsym(void* handle, const char* symbol,
return ret;
}
+int enif_consume_timeslice(ErlNifEnv* env, int percent)
+{
+ Sint reds;
+
+ ASSERT(is_proc_bound(env) && percent >= 1 && percent <= 100);
+ if (percent < 1) percent = 1;
+ else if (percent > 100) percent = 100;
+
+ reds = ((CONTEXT_REDS+99) / 100) * percent;
+ ASSERT(reds > 0 && reds <= CONTEXT_REDS);
+ BUMP_REDS(env->proc, reds);
+ return ERTS_BIF_REDS_LEFT(env->proc) == 0;
+}
/***************************************************************************
** load_nif/2 **
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index 93e56332e1..62aebcab6c 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -32,10 +32,11 @@
** 2.0: R14A
** 2.1: R14B02 "vm_variant"
** 2.2: R14B03 enif_is_exception
-** 2.3: R15 enif_make_reverse_list
+** 2.3: R15 enif_make_reverse_list, enif_is_number
+** 2.4: R16 enif_consume_timeslice
*/
#define ERL_NIF_MAJOR_VERSION 2
-#define ERL_NIF_MINOR_VERSION 3
+#define ERL_NIF_MINOR_VERSION 4
#include <stdlib.h>
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index af27573433..2f841645e1 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -140,6 +140,7 @@ ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term,
ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term));
ERL_NIF_API_FUNC_DECL(void*,enif_dlopen,(const char* lib, void (*err_handler)(void*,const char*), void* err_arg));
ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (*err_handler)(void*,const char*), void* err_arg));
+ERL_NIF_API_FUNC_DECL(int,enif_consume_timeslice,(ErlNifEnv*, int percent));
/*
** Add new entries here to keep compatibility on Windows!!!
@@ -264,6 +265,7 @@ ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (
# define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number)
# define enif_dlopen ERL_NIF_API_FUNC_MACRO(enif_dlopen)
# define enif_dlsym ERL_NIF_API_FUNC_MACRO(enif_dlsym)
+# define enif_consume_timeslice ERL_NIF_API_FUNC_MACRO(enif_consume_timeslice)
/*
** Add new entries here
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index fda6cf2e53..2279fec72a 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -2263,6 +2263,8 @@ file_stop(ErlDrvData e)
desc->fd = FILE_FD_INVALID;
desc->flags = 0;
cq_execute(desc);
+ } else {
+ EF_FREE(desc);
}
} else {
if (desc->fd != FILE_FD_INVALID) {
diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c
index 538eea88d1..bd8ba82a5f 100644
--- a/erts/emulator/sys/common/erl_mseg.c
+++ b/erts/emulator/sys/common/erl_mseg.c
@@ -39,6 +39,7 @@
#include "erl_alloc.h"
#include "big.h"
#include "erl_thr_progress.h"
+#include "erl_util_queue.h"
#if HAVE_ERTS_MSEG
@@ -175,6 +176,7 @@ struct cache_t_ {
Uint size;
void *seg;
cache_t *next;
+ cache_t *prev;
};
@@ -183,9 +185,9 @@ typedef struct ErtsMsegAllctr_t_ ErtsMsegAllctr_t;
struct mem_kind_t {
cache_t cache[MAX_CACHE_SIZE];
- cache_t *cache_unpowered;
- cache_t *cache_area[CACHE_AREAS];
- cache_t *cache_free;
+ cache_t cache_unpowered_node;
+ cache_t cache_powered_node[CACHE_AREAS];
+ cache_t cache_free;
Sint cache_size;
Uint cache_hits;
@@ -516,67 +518,94 @@ do { \
#define ERTS_DBG_MK_CHK_THR_ACCESS(MK)
#endif
-/* NEW CACHE interface */
+/* Cache interface */
-static ERTS_INLINE cache_t *mseg_cache_alloc_descriptor(MemKind *mk) {
- cache_t *c = mk->cache_free;
- ERTS_DBG_MK_CHK_THR_ACCESS(mk);
- if (c)
- mk->cache_free = c->next;
-
- return c;
-}
-
-static ERTS_INLINE void mseg_cache_free_descriptor(MemKind *mk, cache_t *c) {
- ERTS_DBG_MK_CHK_THR_ACCESS(mk);
- ASSERT(c);
-
- c->seg = NULL;
+static ERTS_INLINE void mseg_cache_clear_node(cache_t *c) {
+ c->seg = NULL;
c->size = 0;
- c->next = mk->cache_free;
- mk->cache_free = c;
+ c->next = c;
+ c->prev = c;
}
-static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, Uint size) {
+static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, Uint size, Uint flags) {
cache_t *c;
ERTS_DBG_MK_CHK_THR_ACCESS(mk);
- if (mk->cache_free && MAP_IS_ALIGNED(seg)) {
- if (IS_2POW(size)) {
+ ASSERT(!MSEG_FLG_IS_2POW(flags) || (MSEG_FLG_IS_2POW(flags) && MAP_IS_ALIGNED(seg) && IS_2POW(size)));
+
+ /* The idea is that sbc caching is prefered over mbc caching.
+ * Blocks are normally allocated in mb carriers and thus cached there.
+ * Large blocks has no such cache and it is up to mseg to cache them to speed things up.
+ */
+
+ if (!erts_circleq_is_empty(&(mk->cache_free))) {
+
+ /* We have free slots, use one to cache the segment */
+
+ c = erts_circleq_head(&(mk->cache_free));
+ erts_circleq_remove(c);
+
+ c->seg = seg;
+ c->size = size;
+
+ if (MSEG_FLG_IS_2POW(flags)) {
int ix = SIZE_TO_CACHE_AREA_IDX(size);
ASSERT(ix < CACHE_AREAS);
ASSERT((1 << (ix + MSEG_ALIGN_BITS)) == size);
- /* unlink from free cache list */
- c = mseg_cache_alloc_descriptor(mk);
+ erts_circleq_push_head(&(mk->cache_powered_node[ix]), c);
- /* link to cache area */
- c->seg = seg;
- c->size = size;
- c->next = mk->cache_area[ix];
+ } else
+ erts_circleq_push_head(&(mk->cache_unpowered_node), c);
- mk->cache_area[ix] = c;
- mk->cache_size++;
+ mk->cache_size++;
+ ASSERT(mk->cache_size <= mk->ma->max_cache_size);
- ASSERT(mk->cache_size <= mk->ma->max_cache_size);
+ return 1;
+ } else if (!MSEG_FLG_IS_2POW(flags) && !erts_circleq_is_empty(&(mk->cache_unpowered_node))) {
- return 1;
- } else {
- /* unlink from free cache list */
- c = mseg_cache_alloc_descriptor(mk);
+ /* No free slots.
+ * Evict oldest slot from unpowered cache so we can cache an unpowered (sbc) segment */
+
+ c = erts_circleq_tail(&(mk->cache_unpowered_node));
+ erts_circleq_remove(c);
+
+ mseg_destroy(mk->ma, mk, c->seg, c->size);
+ mseg_cache_clear_node(c);
+
+ c->seg = seg;
+ c->size = size;
+
+ erts_circleq_push_head(&(mk->cache_unpowered_node), c);
+
+ return 1;
+ } else if (!MSEG_FLG_IS_2POW(flags)) {
+
+ /* No free slots and no unpowered (sbc) slots.
+ * Evict smallest slot from powered cache so we can cache an unpowered (sbc) segment.
+ * Note: Though this is the wanted policy I don't think it is used significantly.
+ * This branch could probably be removed without serious impact.
+ */
+
+ int i;
+
+ for( i = 0; i < CACHE_AREAS; i++) {
+ if (erts_circleq_is_empty(&(mk->cache_powered_node[i])))
+ continue;
+
+ c = erts_circleq_tail(&(mk->cache_powered_node[i]));
+ erts_circleq_remove(c);
+
+ mseg_destroy(mk->ma, mk, c->seg, c->size);
+ mseg_cache_clear_node(c);
- /* link to cache area */
c->seg = seg;
c->size = size;
- c->next = mk->cache_unpowered;
-
- mk->cache_unpowered = c;
- mk->cache_size++;
- ASSERT(mk->cache_size <= mk->ma->max_cache_size);
+ erts_circleq_push_head(&(mk->cache_unpowered_node), c);
return 1;
}
@@ -585,90 +614,110 @@ static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, Uint size) {
return 0;
}
-static ERTS_INLINE void *cache_get_segment(MemKind *mk, Uint *size_p) {
+static ERTS_INLINE void *cache_get_segment(MemKind *mk, Uint *size_p, Uint flags) {
Uint size = *size_p;
ERTS_DBG_MK_CHK_THR_ACCESS(mk);
- if (IS_2POW(size)) {
+
+ if (MSEG_FLG_IS_2POW(flags)) {
int i, ix = SIZE_TO_CACHE_AREA_IDX(size);
void *seg;
cache_t *c;
Uint csize;
+ ASSERT(IS_2POW(size));
+
for( i = ix; i < CACHE_AREAS; i++) {
- if ((c = mk->cache_area[i]) == NULL)
+ if (erts_circleq_is_empty(&(mk->cache_powered_node[i])))
continue;
+ c = erts_circleq_head(&(mk->cache_powered_node[i]));
+ erts_circleq_remove(c);
+
ASSERT(IS_2POW(c->size));
+ ASSERT(MAP_IS_ALIGNED(c->seg));
+
+ csize = c->size;
+ seg = c->seg;
- /* unlink from cache area */
- csize = c->size;
- seg = c->seg;
- mk->cache_area[i] = c->next;
- c->next = NULL;
mk->cache_size--;
mk->cache_hits++;
/* link to free cache list */
- mseg_cache_free_descriptor(mk, c);
+ mseg_cache_clear_node(c);
+ erts_circleq_push_head(&(mk->cache_free), c);
ASSERT(!(mk->cache_size < 0));
- /* divvy up the cache - if needed */
- while( i > ix) {
- csize = csize >> 1;
- /* try to cache half of it */
- if (!cache_bless_segment(mk, (char *)seg + csize, csize)) {
- /* wouldn't cache .. destroy it instead */
- mseg_destroy(mk->ma, mk, (char *)seg + csize, csize);
- }
- i--;
+ if (csize != size) {
+ mseg_destroy(mk->ma, mk, (char *)seg + size, csize - size);
}
- ASSERT(csize == size);
+
return seg;
}
}
- else if (mk->cache_unpowered) {
+ else if (!erts_circleq_is_empty(&(mk->cache_unpowered_node))) {
void *seg;
- cache_t *c, *pc;
+ cache_t *c;
+ cache_t *best = NULL;
+ Uint bdiff = 0;
Uint csize;
Uint bad_max_abs = mk->ma->abs_max_cache_bad_fit;
Uint bad_max_rel = mk->ma->rel_max_cache_bad_fit;
- c = mk->cache_unpowered;
- pc = c;
-
- while (c) {
+ erts_circleq_foreach(c, &(mk->cache_unpowered_node)) {
csize = c->size;
- if (csize >= size &&
- ((csize - size)*100 < bad_max_rel*size) &&
- (csize - size) < bad_max_abs ) {
+ if (csize >= size) {
+ if (((csize - size)*100 < bad_max_rel*size) && (csize - size) < bad_max_abs ) {
- /* unlink from cache area */
- seg = c->seg;
+ seg = c->seg;
- if (pc == c) {
- mk->cache_unpowered = c->next;
- } else {
- pc->next = c->next;
- }
+ erts_circleq_remove(c);
+
+ mk->cache_size--;
+ mk->cache_hits++;
- c->next = NULL;
- mk->cache_size--;
- mk->cache_hits++;
+ mseg_cache_clear_node(c);
+ erts_circleq_push_head(&(mk->cache_free), c);
- /* link to free cache list */
- mseg_cache_free_descriptor(mk, c);
- *size_p = csize;
+ *size_p = csize;
- return seg;
+ return seg;
+
+ } else if (!best || (csize - size) < bdiff) {
+ best = c;
+ bdiff = csize - size;
+ }
}
+ }
+
+ /* No cached segment met our criteria, use the best one found and trim it */
+
+ if (best) {
+
+ seg = best->seg;
+ csize = best->size;
+
+ ASSERT(best->seg);
+ ASSERT(best->size > 0);
+
+ mk->cache_hits++;
+
+ /* Use current cache placement for remaining segment space */
+
+ best->seg = seg + size;
+ best->size = csize - size;
+
+ ASSERT((size % GET_PAGE_SIZE) == 0);
+ ASSERT((best->size % GET_PAGE_SIZE) == 0);
+
+ *size_p = size;
+
+ return seg;
- pc = c;
- c = c->next;
}
}
return NULL;
@@ -679,20 +728,18 @@ static ERTS_INLINE void *cache_get_segment(MemKind *mk, Uint *size_p) {
* using callbacks from aux-work in the scheduler.
*/
-static ERTS_INLINE Uint mseg_drop_one_memkind_cache_size(MemKind *mk, cache_t **head) {
+static ERTS_INLINE Uint mseg_drop_one_memkind_cache_size(MemKind *mk, cache_t *head) {
cache_t *c = NULL;
- c = *head;
-
- ASSERT( c != NULL );
-
- *head = c->next;
+ c = erts_circleq_tail(head);
+ erts_circleq_remove(c);
if (erts_mtrace_enabled)
erts_mtrace_crr_free(SEGTYPE, SEGTYPE, c->seg);
mseg_destroy(mk->ma, mk, c->seg, c->size);
- mseg_cache_free_descriptor(mk, c);
+ mseg_cache_clear_node(c);
+ erts_circleq_push_head(&(mk->cache_free), c);
mk->segments.current.watermark--;
mk->cache_size--;
@@ -702,30 +749,27 @@ static ERTS_INLINE Uint mseg_drop_one_memkind_cache_size(MemKind *mk, cache_t **
return mk->cache_size;
}
-static ERTS_INLINE Uint mseg_drop_memkind_cache_size(MemKind *mk, cache_t **head) {
- cache_t *c = NULL, *next = NULL;
-
- c = *head;
- ASSERT( c != NULL );
+static ERTS_INLINE Uint mseg_drop_memkind_cache_size(MemKind *mk, cache_t *head) {
+ cache_t *c = NULL;
- while (c) {
+ while (!erts_circleq_is_empty(head)) {
- next = c->next;
+ c = erts_circleq_tail(head);
+ erts_circleq_remove(c);
if (erts_mtrace_enabled)
erts_mtrace_crr_free(SEGTYPE, SEGTYPE, c->seg);
mseg_destroy(mk->ma, mk, c->seg, c->size);
- mseg_cache_free_descriptor(mk, c);
+
+ mseg_cache_clear_node(c);
+ erts_circleq_push_head(&(mk->cache_free), c);
mk->segments.current.watermark--;
mk->cache_size--;
- c = next;
}
- *head = NULL;
-
ASSERT( mk->cache_size >= 0 );
return mk->cache_size;
@@ -743,12 +787,12 @@ static Uint mseg_check_memkind_cache(MemKind *mk) {
ERTS_DBG_MK_CHK_THR_ACCESS(mk);
for (i = 0; i < CACHE_AREAS; i++) {
- if (mk->cache_area[i] != NULL)
- return mseg_drop_one_memkind_cache_size(mk, &(mk->cache_area[i]));
+ if (!erts_circleq_is_empty(&(mk->cache_powered_node[i])))
+ return mseg_drop_one_memkind_cache_size(mk, &(mk->cache_powered_node[i]));
}
- if (mk->cache_unpowered)
- return mseg_drop_one_memkind_cache_size(mk, &(mk->cache_unpowered));
+ if (!erts_circleq_is_empty(&(mk->cache_unpowered_node)))
+ return mseg_drop_one_memkind_cache_size(mk, &(mk->cache_unpowered_node));
return 0;
}
@@ -804,17 +848,17 @@ static void mseg_clear_memkind_cache(MemKind *mk) {
/* drop pow2 caches */
for (i = 0; i < CACHE_AREAS; i++) {
- if (mk->cache_area[i] == NULL)
+ if (erts_circleq_is_empty(&(mk->cache_powered_node[i])))
continue;
- mseg_drop_memkind_cache_size(mk, &(mk->cache_area[i]));
- ASSERT(mk->cache_area[i] == NULL);
+ mseg_drop_memkind_cache_size(mk, &(mk->cache_powered_node[i]));
+ ASSERT(erts_circleq_is_empty(&(mk->cache_powered_node[i])));
}
/* drop varied caches */
- if(mk->cache_unpowered)
- mseg_drop_memkind_cache_size(mk, &(mk->cache_unpowered));
+ if (!erts_circleq_is_empty(&(mk->cache_unpowered_node)))
+ mseg_drop_memkind_cache_size(mk, &(mk->cache_unpowered_node));
- ASSERT(mk->cache_unpowered == NULL);
+ ASSERT(erts_circleq_is_empty(&(mk->cache_unpowered_node)));
ASSERT(mk->cache_size == 0);
}
@@ -873,7 +917,7 @@ mseg_alloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, Uint *size_p,
ma->min_seg_size = size;
#endif
- if (opt->cache && mk->cache_size > 0 && (seg = cache_get_segment(mk, &size)) != NULL)
+ if (opt->cache && mk->cache_size > 0 && (seg = cache_get_segment(mk, &size, flags)) != NULL)
goto done;
if ((seg = mseg_create(ma, mk, size)) == NULL)
@@ -894,14 +938,13 @@ done:
static void
mseg_dealloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg, Uint size,
- const ErtsMsegOpt_t *opt)
+ Uint flags, const ErtsMsegOpt_t *opt)
{
MemKind* mk = memkind(ma, opt);
-
ERTS_MSEG_DEALLOC_STAT(mk,size);
- if (opt->cache && cache_bless_segment(mk, seg, size)) {
+ if (opt->cache && cache_bless_segment(mk, seg, size, flags)) {
schedule_cache_check(ma);
goto done;
}
@@ -934,7 +977,7 @@ mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
/* Dealloc old segment if new segment is of size 0 */
if (!(*new_size_p)) {
- mseg_dealloc(ma, atype, seg, old_size, opt);
+ mseg_dealloc(ma, atype, seg, old_size, flags, opt);
DEC_CC(ma, dealloc);
return NULL;
}
@@ -993,7 +1036,7 @@ mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
else {
if (!opt->preserv) {
- mseg_dealloc(ma, atype, seg, old_size, opt);
+ mseg_dealloc(ma, atype, seg, old_size, flags, opt);
new_seg = mseg_alloc(ma, atype, &new_size, flags, opt);
ASSERT(MAP_IS_ALIGNED(new_seg) || !new_seg);
}
@@ -1020,7 +1063,7 @@ mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
new_size = old_size;
else {
sys_memcpy(((char *) new_seg), ((char *) seg), MIN(new_size, old_size));
- mseg_dealloc(ma, atype, seg, old_size, opt);
+ mseg_dealloc(ma, atype, seg, old_size, flags, opt);
}
#endif
}
@@ -1497,19 +1540,19 @@ erts_mseg_alloc(ErtsAlcType_t atype, Uint *size_p, Uint flags)
void
erts_mseg_dealloc_opt(ErtsAlcType_t atype, void *seg,
- Uint size, const ErtsMsegOpt_t *opt)
+ Uint size, Uint flags, const ErtsMsegOpt_t *opt)
{
ErtsMsegAllctr_t *ma = ERTS_MSEG_ALLCTR_OPT(opt);
ERTS_MSEG_LOCK(ma);
ERTS_DBG_MA_CHK_THR_ACCESS(ma);
- mseg_dealloc(ma, atype, seg, size, opt);
+ mseg_dealloc(ma, atype, seg, size, flags, opt);
ERTS_MSEG_UNLOCK(ma);
}
void
-erts_mseg_dealloc(ErtsAlcType_t atype, void *seg, Uint size)
+erts_mseg_dealloc(ErtsAlcType_t atype, void *seg, Uint size, Uint flags)
{
- erts_mseg_dealloc_opt(atype, seg, size, &erts_mseg_default_opt);
+ erts_mseg_dealloc_opt(atype, seg, size, flags, &erts_mseg_default_opt);
}
void *
@@ -1556,27 +1599,28 @@ erts_mseg_unit_size(void)
return MSEG_ALIGNED_SIZE;
}
+
static void mem_kind_init(ErtsMsegAllctr_t *ma, MemKind* mk, const char* name)
{
int i;
+ /* Clear all cache headers */
+ mseg_cache_clear_node(&(mk->cache_free));
+ mseg_cache_clear_node(&(mk->cache_unpowered_node));
+
for (i = 0; i < CACHE_AREAS; i++) {
- mk->cache_area[i] = NULL;
+ mseg_cache_clear_node(&(mk->cache_powered_node[i]));
}
- mk->cache_free = NULL;
+ /* Populate cache free list */
ASSERT(ma->max_cache_size <= MAX_CACHE_SIZE);
for (i = 0; i < ma->max_cache_size; i++) {
- mk->cache[i].seg = NULL;
- mk->cache[i].size = 0;
- mk->cache[i].next = mk->cache_free;
- mk->cache_free = &(mk->cache[i]);
+ mseg_cache_clear_node(&(mk->cache[i]));
+ erts_circleq_push_head(&(mk->cache_free), &(mk->cache[i]));
}
- mk->cache_unpowered = NULL;
-
mk->cache_size = 0;
mk->cache_hits = 0;
@@ -1594,9 +1638,6 @@ static void mem_kind_init(ErtsMsegAllctr_t *ma, MemKind* mk, const char* name)
ma->mk_list = mk;
}
-
-
-
void
erts_mseg_init(ErtsMsegInit_t *init)
{
@@ -1721,7 +1762,7 @@ erts_mseg_test(unsigned long op,
case 0x401:
return (unsigned long) erts_mseg_alloc(ERTS_ALC_A_INVALID, (Uint *) a1, (Uint) 0);
case 0x402:
- erts_mseg_dealloc(ERTS_ALC_A_INVALID, (void *) a1, (Uint) a2);
+ erts_mseg_dealloc(ERTS_ALC_A_INVALID, (void *) a1, (Uint) a2, (Uint) 0);
return (unsigned long) 0;
case 0x403:
return (unsigned long) erts_mseg_realloc(ERTS_ALC_A_INVALID,
diff --git a/erts/emulator/sys/common/erl_mseg.h b/erts/emulator/sys/common/erl_mseg.h
index 3d0b0f0355..3cab9e18da 100644
--- a/erts/emulator/sys/common/erl_mseg.h
+++ b/erts/emulator/sys/common/erl_mseg.h
@@ -74,7 +74,7 @@ typedef struct {
{ \
4*1024*1024, /* amcbf: Absolute max cache bad fit */ \
20, /* rmcbf: Relative max cache bad fit */ \
- 5, /* mcs: Max cache size */ \
+ 10, /* mcs: Max cache size */ \
1000 /* cci: Cache check interval */ \
}
@@ -93,11 +93,10 @@ extern const ErtsMsegOpt_t erts_mseg_default_opt;
void *erts_mseg_alloc(ErtsAlcType_t, Uint *, Uint);
void *erts_mseg_alloc_opt(ErtsAlcType_t, Uint *, Uint, const ErtsMsegOpt_t *);
-void erts_mseg_dealloc(ErtsAlcType_t, void *, Uint);
-void erts_mseg_dealloc_opt(ErtsAlcType_t, void *, Uint, const ErtsMsegOpt_t *);
+void erts_mseg_dealloc(ErtsAlcType_t, void *, Uint, Uint);
+void erts_mseg_dealloc_opt(ErtsAlcType_t, void *, Uint, Uint, const ErtsMsegOpt_t *);
void *erts_mseg_realloc(ErtsAlcType_t, void *, Uint, Uint *, Uint);
-void *erts_mseg_realloc_opt(ErtsAlcType_t, void *, Uint, Uint *,
- Uint, const ErtsMsegOpt_t *);
+void *erts_mseg_realloc_opt(ErtsAlcType_t, void *, Uint, Uint *, Uint, const ErtsMsegOpt_t *);
void erts_mseg_clear_cache(void);
void erts_mseg_cache_check(void);
Uint erts_mseg_no( const ErtsMsegOpt_t *);
diff --git a/erts/emulator/sys/common/erl_util_queue.h b/erts/emulator/sys/common/erl_util_queue.h
new file mode 100644
index 0000000000..47925e2264
--- /dev/null
+++ b/erts/emulator/sys/common/erl_util_queue.h
@@ -0,0 +1,77 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2013. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ERL_UTIL_QUEUE_H_
+#define ERL_UTIL_QUEUE_H_
+
+#define erts_circleq_head(Q) ((Q)->next)
+#define erts_circleq_tail(Q) ((Q)->prev)
+#define erts_circleq_next(Q) ((Q)->next)
+#define erts_circleq_prev(Q) ((Q)->prev)
+#define erts_circleq_is_empty(Q) ((Q)->next == (void *)(Q))
+
+#define erts_circleq_remove(N) \
+ do { \
+ (N)->next->prev = (N)->prev; \
+ (N)->prev->next = (N)->next; \
+ (N)->next = (N); \
+ (N)->prev = (N); \
+ } while(0)
+
+#define erts_circleq_pop_head(Q, N) \
+ do { \
+ (N) = (Q)->next; \
+ (N)->next->prev = (N)->prev; \
+ (N)->prev->next = (N)->next; \
+ (N)->next = (N); \
+ (N)->prev = (N); \
+ } while(0)
+
+#define erts_circleq_pop_tail(Q, N) \
+ do { \
+ (N) = (Q)->prev; \
+ (N)->next->prev = (N)->prev; \
+ (N)->prev->next = (N)->next; \
+ (N)->next = (N); \
+ (N)->prev = (N); \
+ } while(0)
+
+#define erts_circleq_push_head(Q, N) \
+ do { \
+ (N)->next = (Q)->next; \
+ (N)->prev = (void *)(Q); \
+ (Q)->next->prev = (N); \
+ (Q)->next = (N); \
+ } while(0)
+
+#define erts_circleq_push_tail(Q, N) \
+ do { \
+ (N)->prev = (Q)->prev; \
+ (N)->next = (void *)(Q); \
+ (Q)->prev->next = (N); \
+ (Q)->prev = (N); \
+ } while(0)
+
+#define erts_circleq_foreach(V, Q) \
+ for ((V) = (Q)->next; (V) != (const void *)(Q); (V) = (V)->next)
+
+#define erts_circleq_foreach_reverse(V, Q) \
+ for ((V) = (Q)->prev; (V) != (const void *)(Q); (V) = (V)->prev)
+
+#endif
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 6bd7361612..0a9d997c3b 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -36,7 +36,7 @@
threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1,
is_checks/1,
get_length/1, make_atom/1, make_string/1, reverse_list_test/1,
- otp_9668/1
+ otp_9668/1, consume_timeslice/1
]).
-export([many_args_100/100]).
@@ -63,7 +63,7 @@ all() ->
resource_takeover, threading, send, send2, send3,
send_threaded, neg, is_checks, get_length, make_atom,
make_string,reverse_list_test,
- otp_9668
+ otp_9668, consume_timeslice
].
groups() ->
@@ -1259,6 +1259,108 @@ otp_9668(Config) ->
?line verify_tmpmem(TmpMem),
ok.
+consume_timeslice(Config) when is_list(Config) ->
+ CONTEXT_REDS = 2000,
+ Me = self(),
+ Go = make_ref(),
+ RedDiff = make_ref(),
+ Done = make_ref(),
+ DummyMFA = {?MODULE,dummy_call,1},
+ P = spawn(fun () ->
+ receive Go -> ok end,
+ {reductions, R1} = process_info(self(), reductions),
+ 1 = consume_timeslice_nif(100, false),
+ dummy_call(111),
+ 0 = consume_timeslice_nif(90, false),
+ dummy_call(222),
+ 1 = consume_timeslice_nif(10, false),
+ dummy_call(333),
+ 0 = consume_timeslice_nif(25, false),
+ 0 = consume_timeslice_nif(25, false),
+ 0 = consume_timeslice_nif(25, false),
+ 1 = consume_timeslice_nif(25, false),
+ 0 = consume_timeslice_nif(25, false),
+
+ ok = case consume_timeslice_nif(1, true) of
+ Cnt when Cnt > 70, Cnt < 80 -> ok;
+ Other -> Other
+ end,
+ dummy_call(444),
+
+ {reductions, R2} = process_info(self(), reductions),
+ Me ! {RedDiff, R2 - R1},
+ exit(Done)
+ end),
+ erlang:yield(),
+
+ erlang:trace_pattern(DummyMFA, [], [local]),
+ ?line 1 = erlang:trace(P, true, [call, running, procs, {tracer, self()}]),
+
+ P ! Go,
+
+ %% receive Go -> ok end,
+ ?line {trace, P, in, _} = next_tmsg(P),
+
+ %% consume_timeslice_nif(100),
+ %% dummy_call(111)
+ ?line {trace, P, out, _} = next_tmsg(P),
+ ?line {trace, P, in, _} = next_tmsg(P),
+ ?line {trace, P, call, {?MODULE,dummy_call,[111]}} = next_tmsg(P),
+
+ %% consume_timeslice_nif(90),
+ %% dummy_call(222)
+ ?line {trace, P, call, {?MODULE,dummy_call,[222]}} = next_tmsg(P),
+
+ %% consume_timeslice_nif(10),
+ %% dummy_call(333)
+ ?line {trace, P, out, _} = next_tmsg(P),
+ ?line {trace, P, in, _} = next_tmsg(P),
+ ?line {trace, P, call, {?MODULE,dummy_call,[333]}} = next_tmsg(P),
+
+ %% 25,25,25,25, 25
+ ?line {trace, P, out, {?MODULE,consume_timeslice_nif,2}} = next_tmsg(P),
+ ?line {trace, P, in, {?MODULE,consume_timeslice_nif,2}} = next_tmsg(P),
+
+ %% consume_timeslice(1,true)
+ %% dummy_call(444)
+ ?line {trace, P, out, DummyMFA} = next_tmsg(P),
+ ?line {trace, P, in, DummyMFA} = next_tmsg(P),
+ ?line {trace, P, call, {?MODULE,dummy_call,[444]}} = next_tmsg(P),
+
+ %% exit(Done)
+ ?line {trace, P, exit, Done} = next_tmsg(P),
+
+ ExpReds = (100 + 90 + 10 + 25*5 + 75) * CONTEXT_REDS div 100,
+ receive
+ {RedDiff, Reductions} when Reductions < (ExpReds + 10), Reductions > (ExpReds - 10) ->
+ io:format("Reductions = ~p~n", [Reductions]),
+ ok;
+ {RedDiff, Reductions} ->
+ ?t:fail({unexpected_reduction_count, Reductions})
+ end,
+
+ none = next_msg(P),
+
+ ok.
+
+next_msg(Pid) ->
+ receive
+ M -> M
+ after 100 ->
+ none
+ end.
+
+next_tmsg(Pid) ->
+ receive TMsg when is_tuple(TMsg),
+ element(1, TMsg) == trace,
+ element(2, TMsg) == Pid ->
+ TMsg
+ after 100 ->
+ none
+ end.
+
+dummy_call(_) ->
+ ok.
tmpmem() ->
case erlang:system_info({allocator,temp_alloc}) of
@@ -1370,6 +1472,7 @@ reverse_list(_) -> ?nif_stub.
echo_int(_) -> ?nif_stub.
type_sizes() -> ?nif_stub.
otp_9668_nif(_) -> ?nif_stub.
+consume_timeslice_nif(_,_) -> ?nif_stub.
nif_stub_error(Line) ->
exit({nif_not_loaded,module,?MODULE,line,Line}).
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 03092fef5e..2504d24b51 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -1456,6 +1456,27 @@ static ERL_NIF_TERM otp_9668_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
return atom_ok;
}
+static ERL_NIF_TERM consume_timeslice_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int percent;
+ char atom[10];
+ int do_repeat;
+
+ if (!enif_get_int(env, argv[0], &percent) ||
+ !enif_get_atom(env, argv[1], atom, sizeof(atom), ERL_NIF_LATIN1)) {
+ return enif_make_badarg(env);
+ }
+ if (strcmp(atom , "true") == 0) {
+ int cnt = 1;
+ while (enif_consume_timeslice(env, percent) == 0 && cnt < 200)
+ cnt++;
+ return enif_make_int(env, cnt);
+ }
+ else {
+ return enif_make_int(env, enif_consume_timeslice(env, percent));
+ }
+}
+
static ErlNifFunc nif_funcs[] =
{
{"lib_version", 0, lib_version},
@@ -1504,7 +1525,8 @@ static ErlNifFunc nif_funcs[] =
{"reverse_list",1, reverse_list},
{"echo_int", 1, echo_int},
{"type_sizes", 0, type_sizes},
- {"otp_9668_nif", 1, otp_9668_nif}
+ {"otp_9668_nif", 1, otp_9668_nif},
+ {"consume_timeslice_nif", 2, consume_timeslice_nif}
};
ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)
diff --git a/erts/emulator/utils/gen_git_version b/erts/emulator/utils/gen_git_version
new file mode 100755
index 0000000000..d93a97cbbb
--- /dev/null
+++ b/erts/emulator/utils/gen_git_version
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+OUTPUT_FILE=$1
+
+if command -v git 2>&1 >/dev/null &&
+ test -d $ERL_TOP/.git -o -f $ERL_TOP/.git
+then
+ VSN=`git describe --match "OTP_R[0-9][0-9][A-B]*" HEAD`
+ case "$VSN" in
+ OTP_R*-g*)
+ VSN=`echo $VSN | sed -e 's/.*-g\\(.*\\)/\\1/g'` ;;
+ *) VSN="na" ;;
+ esac
+else
+ VSN="na"
+fi
+
+
+# Only update the file if there has been a change to
+# the version number.
+if test -r $OUTPUT_FILE
+then
+ VC=`sed -n -e 's/^.*"\\\\"\\(.*\\)\\\\"".*/\\1/p' < $OUTPUT_FILE`
+else
+ VC=unset
+fi
+echo "VSN = $VSN"
+echo "VC = $VC"
+if test "$VSN" != "$VC"
+then
+ echo "# Automatically generated by $0 - DO NOT EDIT." > $OUTPUT_FILE
+ if test "$VSN" = "na"
+ then
+ echo "# GIT_VSN=-DERLANG_GIT_VERSION=\"\\\"$VSN\\\"\"" >> $OUTPUT_FILE
+ else
+ echo "GIT_VSN=-DERLANG_GIT_VERSION=\"\\\"$VSN\\\"\"" >> $OUTPUT_FILE
+ fi
+ exit 0
+fi
+exit 1 \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-27 18:56:50 +0000