diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/hipe/hipe_x86_signal.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/erts/emulator/hipe/hipe_x86_signal.c b/erts/emulator/hipe/hipe_x86_signal.c index 2e7e64eae3..b44899401b 100644 --- a/erts/emulator/hipe/hipe_x86_signal.c +++ b/erts/emulator/hipe/hipe_x86_signal.c @@ -81,7 +81,6 @@ #define __USE_GNU /* to un-hide RTLD_NEXT */ #endif #define NEXT_SIGACTION "__sigaction" -extern int __sigaction(int, const struct sigaction*, struct sigaction*); #define LIBC_SIGACTION __sigaction #endif /* glibc >= 2.3 */ @@ -107,7 +106,6 @@ extern int __sigaction(int, const struct sigaction*, struct sigaction*); * of and don't modify. */ #define NEXT_SIGACTION "sigaction" -extern int _sigaction(int, const struct sigaction*, struct sigaction*); #define LIBC_SIGACTION _sigaction #define _NSIG NSIG #endif /* __DARWIN__ */ @@ -143,7 +141,6 @@ extern int _sigaction(int, const struct sigaction*, struct sigaction*); * CAVEAT: detailed semantics are not verified yet. */ #define NEXT_SIGACTION "sigaction" -extern int _sigaction(int, const struct sigaction*, struct sigaction*); #define LIBC_SIGACTION _sigaction #define _NSIG NSIG #endif /* __FreeBSD__ */ @@ -218,11 +215,12 @@ static int my_sigaction(int signum, const struct sigaction *act, struct sigactio } #endif +#if defined(LIBC_SIGACTION) /* * This overrides the C library's core sigaction() procedure, catching * all its internal calls. */ -#if defined(LIBC_SIGACTION) +extern int LIBC_SIGACTION(int, const struct sigaction*, struct sigaction*); int LIBC_SIGACTION(int signum, const struct sigaction *act, struct sigaction *oldact) { return my_sigaction(signum, act, oldact); |