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2013-01-25Remove one use of iolist_size/1 in io_lib_pretty.erlHans Bolinder
In order to simplify the testing of Unicode atoms a minor adjustment has been made in io_lib_pretty. Unicode atoms will not be introduced until R18 but it may come in handy to be able to pretty-print such atoms in R16. This update affects ~p only; ~w already works.
2013-01-25Add a new function proc_lib:format/2 which takes encodingHans Bolinder
2013-01-25Export the type erl_scan:token()Hans Bolinder
The type erl_parse:token() used to be a two-tuple, but it can also be a three-tuple.
2013-01-25Make adjustments for UnicodeHans Bolinder
2013-01-25[stdlib] Change default of erl_scan's unicode optionHans Bolinder
The value of the undocumented unicode option is very limited. The option will most likely be removed completely soon.
2013-01-25Correct recently introduced Unicode related type errorsHans Bolinder
2013-01-25[stdlib] Introduce new functions epp:read_encoding_from_binary/1,2Hans Bolinder
2013-01-25Extend char() to Unicode charactersHans Bolinder
The code related to the introduction of unicode_string() and unicode_char() has been removed. The types char() and string() have been extended to include Unicode characters. In fact char() was changed some time ago; this commit is about cleaning up the documentation and introduce better names for some functions.
2013-01-25[kernel] Correct bugs in the old shell (user.erl)Hans Bolinder
The inline attribute has been simplified due to problems with compiling to native code. The exact cause it beyond the scope of this commit.
2013-01-25[parsetools] Change the encoding of test suites to UTF-8Hans Bolinder
Should have been done in OTP-10630.
2013-01-25[stdlib] Fix a contract bugHans Bolinder
Also minor corrections of the docs of io(3)
2013-01-25[stdlib] Update the Unicode examples in STDLIB User's GuideHans Bolinder
2013-01-25[stdlib] Remove documentation of Unicode functions in io_libHans Bolinder
The documentation of some Unicode functions in io_lib was committed by mistake.
2013-01-25Merge branch 'anders/diameter/R16A_release/OTP-10608'Anders Svensson
* anders/diameter/R16A_release/OTP-10608: vsn -> 1.4 Update appup Spec fix Test makefile tweak Warn about applications/capabilities mismatches in doc Minor documentation fixes Remove upgrade code not needed at a major release Comment fix Add patch target to makefile
2013-01-25Merge branch 'ia/ssl/test-case-timeout'Ingela Anderton Andin
* ia/ssl/test-case-timeout: ssl: Too short timeout in test case
2013-01-25Merge branch 'ia/ssl/dialyzer'Ingela Anderton Andin
* ia/ssl/dialyzer: ssl: Enhance dialyzer specs ssl: Do not return random values ssl: M-x erlang-indent-buffer ssl: Remove unnecessary construction of a return value
2013-01-25Merge branch 'hsv/http_redirect_on_post_303/OTP-10765'Fredrik Gustafsson
* hsv/http_redirect_on_post_303/OTP-10765: inets: fix autoredirect for POST requests responding 303 inets - httpc_SUITE: add redirect tests for response 303
2013-01-25Merge branch 'lukas/tools/emacs_add_error_bif/OTP-10774'Lukas Larsson
* lukas/tools/emacs_add_error_bif/OTP-10774: Update all bif highlighting for emacs
2013-01-25Merge branch 'mh/fix-highlighting-dollar-backslash-singlequote/OTP-10766'Fredrik Gustafsson
* mh/fix-highlighting-dollar-backslash-singlequote/OTP-10766: Fix syntax highlighting of $\' in Emacs mode
2013-01-25Merge branch 'sa/dialyzer-unknown-arity-funs/OTP-10772'Fredrik Gustafsson
* sa/dialyzer-unknown-arity-funs/OTP-10772: Update one more unused funs result as per ffe582b Remove pubsub and comm_layer tests from testsuite Properly support functions with arbitrary arity in type specs. Conflicts: lib/hipe/cerl/erl_types.erl
2013-01-25Merge branch 'ia/public_key/PKCS-10-usage-of-PKCS-9'Ingela Anderton Andin
* ia/public_key/PKCS-10-usage-of-PKCS-9: public_key: Include some PKCS-9 support needed by PKCS-10
2013-01-24Fix syntax highlighting of $\' in Emacs modeMagnus Henoch
The single quote in $\' does not begin an atom. Change the regexp to treat it just like $\". Previously this code would be incorrectly highlighted: foo() -> Quote = $\', %% This gets coloured as an atom, not as a comment ...
2013-01-24Merge branch 'kp/odbc-oracle-autocommit-fix/OTP-10735'Fredrik Gustafsson
* kp/odbc-oracle-autocommit-fix/OTP-10735: Fix aotocommit for Oracle ODBC driver in Linux.
2013-01-24Merge branch 'bjorn/kernel/undefined-function-handler/OTP-10617'Björn Gustavsson
* bjorn/kernel/undefined-function-handler/OTP-10617: Add a warning to discourage abuse of $handle_undefined_function/2
2013-01-24Merge branch 'bjorn/warnings-zero-tolerance'Björn Gustavsson
* bjorn/warnings-zero-tolerance: Turn warnings to errors on selected applications runtime_tools_sup: Eliminate warning inet_parse: Eliminate a compiler warning
2013-01-23ssl: Enhance dialyzer specsKostis Sagonas
2013-01-23ssl: Do not return random valuesKostis Sagonas
2013-01-23ssl: M-x erlang-indent-bufferIngela Anderton Andin
2013-01-23ssl: Remove unnecessary construction of a return valueKostis Sagonas
2013-01-23Merge branch 'sverk/r16/utf8-atoms'Sverker Eriksson
* sverk/r16/utf8-atoms: erl_interface: Fix bug when transcoding atoms from and to UTF8 erl_interface: Changed erlang_char_encoding interface erts: Testcase doing unicode atom printout with ~w erl_interface: even more utf8 atom stuff erts: Fix bug in analyze_utf8 causing faulty latin1 detection Add UTF-8 node name support for epmd workaround... Fix merge conflict with hasse UTF-8 atom documentation test case erl_interface: utf8 atoms continued Add utf8 atom distribution test cases atom fixes for NIFs and atom_to_binary UTF-8 support for distribution Implement UTF-8 atom support for jinterface erl_interface: Enable decode of unicode atoms stdlib: Fix printing of unicode atoms erts: Change internal representation of atoms to utf8 erts: Refactor rename DFLAG(S)_INTERNAL_TAGS for conformity Conflicts: erts/emulator/beam/io.c OTP-10753
2013-01-23Merge branch 'sal/float_to_list_2/OTP-10752'Björn-Egil Dahlberg
* sal/float_to_list_2/OTP-10752: Text representation of a float formatted using given options.
2013-01-23vsn -> 1.4Anders Svensson
2013-01-23Update appupAnders Svensson
2013-01-23Spec fixAnders Svensson
2013-01-23Test makefile tweakAnders Svensson
2013-01-23Warn about applications/capabilities mismatches in docAnders Svensson
2013-01-23Minor documentation fixesAnders Svensson
2013-01-23Remove upgrade code not needed at a major releaseAnders Svensson
2013-01-23Comment fixAnders Svensson
2013-01-23Add patch target to makefileAnders Svensson
For building unofficial patches.
2013-01-23Merge branch 'anders/diameter/registered/OTP-10442'Anders Svensson
* anders/diameter/registered/OTP-10442: Add registered server names to app file
2013-01-23Merge branch 'siri/common_test/minor_test_fixes/OTP-10483'Siri Hansen
* siri/common_test/minor_test_fixes/OTP-10483: [common_test] Extend timetrap time in ct_hooks_SUITE [common_test] Avoid hanging ct@host node if crypto does not exist [common_test] Changed call to publick_key to use documented interface [common_test] Extend timeout values for slave nodes in ct_master_SUITE [common_test] Extend valid interval for approximate timer values in tests
2013-01-23erl_interface: Fix bug when transcoding atoms from and to UTF8Lukas Larsson
2013-01-23erl_interface: Changed erlang_char_encoding interfaceSverker Eriksson
to allow bitwise-or'd combinations.
2013-01-23Add testcase for oct countersPatrik Nyblom
2013-01-23Fix efile_drv crash when using async thread poolFilipe David Borba Manana
When using the async thread pool and compressed files, when an efile driver port instance is shutdown, the efile_drv stop callback closes the file descriptor (a gzFile instance actually) - this is dangerous if at the same time there's an async thread performing an operation against the file, for example calling invoke_read(), which can result in a segmentation fault, or calling invoke_close() which double closes the gzFile and this in turn causes 2 consecutive calls to driver_free() against same gzFile instance (resulting in later unexpected crashes in erl_bestfit_alloc.c for example). The following test program makes the emulator crash when using the async thread pool: -module(t2). -export([t/1]). t(N) -> file:delete("foo.bar"), % Use of 'compressed' option, for creating/writing the file, % is irrelevant. It only matters when opening it later for % reads - a non-compressed file open with the 'compressed' % option goes through an internal gzFile handle (instead of % a plain integer fd), just like a compressed file. %{ok, Fd} = file:open("foo.bar", [raw, write, binary]), {ok, Fd} = file:open("foo.bar", [raw, write, binary, compressed]), ok = file:write(Fd, <<"qwerty">>), ok = file:close(Fd), Pid = spawn_link(fun() -> process_flag(trap_exit, true), loop(N) end), Ref = erlang:monitor(process, Pid), receive {'DOWN', Ref, _, _, _} -> ok end. loop(0) -> ok; loop(N) -> Server = self(), Pid = spawn(fun() -> {ok, Fd} = file:open("foo.bar", [read, raw, binary, compressed]), Server ! continue, % Comment the file:read/2 call to make the file:close/1 call much % more likely to crash or end up causing efile_drv to close twice % the fd (gzFile), which will make the emulator crash later in the % best fit allocator (erl_bestfit_alloc.c). _ = file:read(Fd, 5), file:close(Fd) end), receive continue -> ok end, exit(Pid, shutdown), loop(N - 1). Running this test when using the async thread pool: shell> erl +A 4 Erlang R15B03 (erts-5.9.3.1) [source] [64-bit] [smp:4:4] [async-threads:4] [hipe] [kernel-poll:false] Eshell V5.9.3.1 (abort with ^G) 1> c(t2). {ok,t2} 2> t2:t(500000). Segmentation fault (core dumped) When not using the async thread pool, there are no issues: shell> erl Erlang R15B03 (erts-5.9.3.1) [source] [64-bit] [smp:4:4] [async-threads:0] [hipe] [kernel-poll:false] Eshell V5.9.3.1 (abort with ^G) 1> c(t2). {ok,t2} 2> t2:t(500000). ok 3> An example stack trace when the crash happens because there's an ongoing read operation is: Thread 1 (Thread 0x7f021cf2c700 (LWP 10687)): #0 updatewindow (strm=0x2691bf8, out=5) at zlib/inflate.c:338 #1 0x00000000005a2ba0 in inflate (strm=0x2691bf8, flush=0) at zlib/inflate.c:1141 #2 0x000000000055c46a in erts_gzread (file=0x2691bf8, buf=0x7f0215b29e80, len=5) at drivers/common/gzio.c:523 #3 0x00000000005849ef in invoke_read (data=0x26b2228) at drivers/common/efile_drv.c:1114 #4 0x000000000050adcb in async_main (arg=0x7f021bf5cf40) at beam/erl_async.c:488 #5 0x00000000005c21a0 in thr_wrapper (vtwd=0x7fff69c6ff10) at pthread/ethread.c:106 #6 0x00007f021c573e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007f021c097cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () And when there's an ongoing close operation when the driver is stopped: Thread 1 (Thread 0x7fe5f5654700 (LWP 747)): #0 0x0000000000459b64 in bf_unlink_free_block (block=0x10b2a70, allctr=<optimized out>, flags=<optimized out>) at beam/erl_bestfit_alloc.c:792 #1 bf_unlink_free_block (flags=0, block=0x10b2a70, allctr=0x873380) at beam/erl_bestfit_alloc.c:822 #2 bf_get_free_block (allctr=0x873380, size=<optimized out>, cand_blk=<optimized out>, cand_size=<optimized out>, flags=0) at beam/erl_bestfit_alloc.c:869 #3 0x000000000044f0dd in mbc_alloc_block (alcu_flgsp=<synthetic pointer>, blk_szp=<synthetic pointer>, size=200, allctr=0x873380) at beam/erl_alloc_util.c:1198 #4 mbc_alloc (allctr=0x873380, size=200) at beam/erl_alloc_util.c:1345 #5 0x000000000045449b in do_erts_alcu_alloc (size=200, extra=0x873380, type=165) at beam/erl_alloc_util.c:3442 #6 erts_alcu_alloc_thr_pref (type=165, extra=<optimized out>, size=192) at beam/erl_alloc_util.c:3520 #7 0x000000000055c0bf in gz_open (mode=0x5d98b2 "rb", path=0x1103418 "foo.bar") at drivers/common/gzio.c:164 #8 erts_gzopen (path=0x1103418 "foo.bar", mode=0x5d98b2 "rb") at drivers/common/gzio.c:307 #9 0x0000000000584e47 in invoke_open (data=0x1103330) at drivers/common/efile_drv.c:1857 #10 0x000000000050adcb in async_main (arg=0x7fe5f698af80) at beam/erl_async.c:488
2013-01-23Merge branch 'rickard/r16/port-optimizations/OTP-10336'Rickard Green
* rickard/r16/port-optimizations/OTP-10336: Bump reductions also for immediate driver calls Add 'port_count' and 'port_limit' to system_info/1 spec Fix documentation Replace use of deprecated functions in test cases Replace use of driver_send_term() with erl_drv_send_term() Conflicts: erts/preloaded/ebin/erlang.beam
2013-01-23Merge branch 'fredrik/fix-dialyzer-warn-r16'Fredrik Gustafsson
* fredrik/fix-dialyzer-warn-r16: Removed deprecated functions handle_pref_algs with correct return values
2013-01-23Merge branch 'fh/shell_history_search/OTP-10739'Fredrik Gustafsson
* fh/shell_history_search/OTP-10739: Add search to Erlang shell's history
2013-01-23Update one more unused funs result as per ffe582bStavros Aronis
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