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* signal.c (register_sigaltstack): no need to define on non-sigaltstack

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platform.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2008-12-01 06:49:34 +00:00
parent a918afe05e
commit 13a79948fe
2 changed files with 9 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Mon Dec 1 15:48:47 2008 NAKAMURA Usaku <usa@ruby-lang.org>
* signal.c (register_sigaltstack): no need to define on non-sigaltstack
platform.
Mon Dec 1 12:00:45 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> Mon Dec 1 12:00:45 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* cont.c (rb_fiber_start): calls with exact argument number. * cont.c (rb_fiber_start): calls with exact argument number.

6
signal.c
View File

@ -446,8 +446,6 @@ register_sigaltstack(void)
if (sigaltstack(&newSS, &oldSS) < 0) if (sigaltstack(&newSS, &oldSS) < 0)
rb_bug("register_sigaltstack. error\n"); rb_bug("register_sigaltstack. error\n");
} }
#else
#define register_sigaltstack() ((void)0)
#endif #endif
static sighandler_t static sighandler_t
@ -716,7 +714,9 @@ default_handler(int sig)
#ifdef SIGSEGV #ifdef SIGSEGV
case SIGSEGV: case SIGSEGV:
func = (sighandler_t)sigsegv; func = (sighandler_t)sigsegv;
# ifdef USE_SIGALTSTACK
register_sigaltstack(); register_sigaltstack();
# endif
break; break;
#endif #endif
#ifdef SIGPIPE #ifdef SIGPIPE
@ -1124,7 +1124,9 @@ Init_signal(void)
install_sighandler(SIGBUS, sigbus); install_sighandler(SIGBUS, sigbus);
#endif #endif
#ifdef SIGSEGV #ifdef SIGSEGV
# ifdef USE_SIGALTSTACK
register_sigaltstack(); register_sigaltstack();
# endif
install_sighandler(SIGSEGV, (sighandler_t)sigsegv); install_sighandler(SIGSEGV, (sighandler_t)sigsegv);
#endif #endif
} }