From 0be17bc89bf6fc258f83ac3e9484dff0557fc278 Mon Sep 17 00:00:00 2001 From: usa Date: Mon, 1 Dec 2008 07:06:26 +0000 Subject: * signal.c (register_sigaltstack): no need to define on non-sigaltstack platform. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20434 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++++ signal.c | 6 ++++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index f316f26a71..3015208a1d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Mon Dec 1 16:06:15 2008 NAKAMURA Usaku + + * signal.c (register_sigaltstack): no need to define on non-sigaltstack + platform. + Sat Nov 29 23:56:44 2008 Yuki Sonoda (Yugui) * man/irb.1 (EXAMPLES): new section diff --git a/signal.c b/signal.c index 1dfff89b46..cb2fcb3557 100644 --- a/signal.c +++ b/signal.c @@ -446,8 +446,6 @@ register_sigaltstack(void) if (sigaltstack(&newSS, &oldSS) < 0) rb_bug("register_sigaltstack. error\n"); } -#else -#define register_sigaltstack() ((void)0) #endif static sighandler_t @@ -716,7 +714,9 @@ default_handler(int sig) #ifdef SIGSEGV case SIGSEGV: func = (sighandler_t)sigsegv; +# ifdef USE_SIGALTSTACK register_sigaltstack(); +# endif break; #endif #ifdef SIGPIPE @@ -1124,7 +1124,9 @@ Init_signal(void) install_sighandler(SIGBUS, sigbus); #endif #ifdef SIGSEGV +# ifdef USE_SIGALTSTACK register_sigaltstack(); +# endif install_sighandler(SIGSEGV, (sighandler_t)sigsegv); #endif } -- cgit v1.2.3