ruby.git/signal.c, branch v2_4_0_preview2

replace fixnum by integer in documents.

2016-09-08T04:57:49+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

use TH_JUMP_TAG

2016-05-05T03:22:20+00:00

* vm_eval.c (rb_eval_cmd, rb_catch_obj): use TH_JUMP_TAG with the
  same rb_thread_t used for TH_PUSH_TAG, instead of JUMP_TAG with
  the current thread global variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Signal.list deduplicates keys

2016-01-26T05:33:28+00:00

This allows us to reuse string objects used in symbols as well
as any string representations of signal names in source code.

* signal.c (sig_list): use fstring for hash key
* test/ruby/test_signal.rb (test_signal_list_dedupe_keys): added

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

signal.c: reserved signals

2016-01-26T04:09:31+00:00

* signal.c (rb_f_kill): should immediately deliver reserved
  signals SIGILL and SIGFPE, ont only SIGSEGV and SIGBUS.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Drop support for BeOS

2015-11-24T00:17:11+00:00

* beos: Drop support for BeOS now that Haiku is stable.
  [Fix GH-1112]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Haiku now best effort support

2015-11-23T03:54:42+00:00

* configure.in: remove obsolete workarounds for Haiku.
* dln.c, file.c, io.c: remove obsolete Haiku workarounds.
* thread_pthread.c: add stack bounds detection for Haiku.
* signal.c: get stack pointer from signal context on Haiku.
  [ruby-core:67923] [Bug #10811] [Fix GH-1109]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* signal.c: should also clear ruby_disable_gc.

2015-11-19T06:54:35+00:00

  [Bug #11692]




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

revert r31760 and r31761

2015-07-26T05:37:59+00:00

seems that rb_bug_errno() is called in sigpipe() intentionally.
https://gist.github.com/sorah/831169

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

signal.c: discard SIGSYS

2015-07-26T02:29:03+00:00

* signal.c (default_handler, Init_signal): discard SIGSYS, ENOSYS
  should raise a SystemCallError always instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

signal.c (trap_handler): cleanup to use RSTRING_GETMEM + memcmp

2015-07-17T22:08:49+00:00

strncmp is unnecessary since the switch/case statement already
checks length of the string; so use memcmp.

This makes for a small reduction in binary size on 32-bit x86:

   text	   data	    bss	    dec	    hex	filename
2847473	  12360	  30632	2890465	 2c1ae1	ruby.before
2847313	  12328	  30632	2890273	 2c1a21	ruby.after

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51287 b2dd03c8-39d4-4d8f-98ff-823fe69b080e