diff options
Diffstat (limited to 'lib/libc_r/uthread/uthread_sig.c')
| -rw-r--r-- | lib/libc_r/uthread/uthread_sig.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/libc_r/uthread/uthread_sig.c b/lib/libc_r/uthread/uthread_sig.c index 5e3c9b955f40..b99c64d440ff 100644 --- a/lib/libc_r/uthread/uthread_sig.c +++ b/lib/libc_r/uthread/uthread_sig.c @@ -1043,15 +1043,20 @@ thread_sigframe_add(struct pthread *thread, int sig, int has_args) /* Get the top of the threads stack: */ stackp = GET_STACK_JB(thread->ctx.jb); +#if !defined(__ia64__) /* * Leave a little space on the stack and round down to the * nearest aligned word: */ stackp -= sizeof(double); stackp &= ~0x3UL; +#endif /* Allocate room on top of the stack for a new signal frame: */ stackp -= sizeof(struct pthread_signal_frame); +#if defined(__ia64__) + stackp &= ~0xFUL; +#endif psf = (struct pthread_signal_frame *) stackp; @@ -1080,9 +1085,15 @@ thread_sigframe_add(struct pthread *thread, int sig, int has_args) /* * Set up the context: */ +#if !defined(__ia64__) stackp -= sizeof(double); +#endif _setjmp(thread->ctx.jb); +#if !defined(__ia64__) SET_STACK_JB(thread->ctx.jb, stackp); +#else + UPD_STACK_JB(thread->ctx.jb, stackp - 16); +#endif SET_RETURN_ADDR_JB(thread->ctx.jb, _thread_sig_wrapper); } |