diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-01 06:49:34 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-01 06:49:34 +0000 |
commit | 13a79948fee9877d3f946c11a0fd9b5d4366e9c3 (patch) | |
tree | bfc07d3474b6f0e451faf0c38a7bf2a31f6b0086 /signal.c | |
parent | a918afe05e2f3534e262d16827f94463e021f096 (diff) |
* signal.c (register_sigaltstack): no need to define on non-sigaltstack
platform.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'signal.c')
-rw-r--r-- | signal.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -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 } |