diff options
Diffstat (limited to 'linuxthreads/signals.c')
| -rw-r--r-- | linuxthreads/signals.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/linuxthreads/signals.c b/linuxthreads/signals.c index 0c9bffd00b..5a4d4f5db4 100644 --- a/linuxthreads/signals.c +++ b/linuxthreads/signals.c @@ -79,8 +79,12 @@ static union /* The wrapper around user-provided signal handlers */ static void pthread_sighandler(int signo, SIGCONTEXT ctx) { - pthread_descr self = thread_self(); + pthread_descr self; char * in_sighandler; +#ifdef __i386__ + asm volatile ("movw %w0,%%gs" : : "r" (ctx.gs)); +#endif + self = thread_self(); /* If we're in a sigwait operation, just record the signal received and return without calling the user's handler */ if (THREAD_GETMEM(self, p_sigwaiting)) { @@ -102,8 +106,12 @@ static void pthread_sighandler(int signo, SIGCONTEXT ctx) static void pthread_sighandler_rt(int signo, struct siginfo *si, struct ucontext *uc) { - pthread_descr self = thread_self(); + pthread_descr self; char * in_sighandler; +#ifdef __i386__ + asm volatile ("movw %w0,%%gs" : : "r" (uc->uc_mcontext.gregs[GS])); +#endif + self = thread_self(); /* If we're in a sigwait operation, just record the signal received and return without calling the user's handler */ if (THREAD_GETMEM(self, p_sigwaiting)) { |