1 files changed, 12 insertions, 17 deletions

diff --git a/include/poll.h b/include/poll.h
index 5490b94..93976dd 100644
--- a/include/poll.h
+++ b/include/poll.h
@@ -6,40 +6,35 @@
 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
 
 #ifndef __cplusplus
+#undef poll
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_poll(struct pollfd *fds, nfds_t nfds, int timeout)
+extern int __poll_orig(struct pollfd *, nfds_t, int)
+        __asm__(__USER_LABEL_PREFIX__ "poll");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int poll(struct pollfd *fds, nfds_t nfds, int timeout)
 {
         __typeof__(sizeof 0) bos = __builtin_object_size(fds, 0);
 
         if (nfds > bos / sizeof(struct pollfd))
                 __builtin_trap();
-        return poll(fds, nfds, timeout);
+        return __poll_orig(fds, nfds, timeout);
 }
 
 #ifdef _GNU_SOURCE
-static inline __attribute__ ((always_inline))
-int
-__fortify_ppoll(struct pollfd *fds, nfds_t nfds,
-                const struct timespec *timeout, const sigset_t *mask)
+#undef ppoll
+extern int __ppoll_orig(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *)
+        __asm__(__USER_LABEL_PREFIX__ "ppoll");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, const sigset_t *mask)
 {
         __typeof__(sizeof 0) bos = __builtin_object_size(fds, 0);
 
         if (nfds > bos / sizeof(struct pollfd))
                 __builtin_trap();
-        return ppoll(fds, nfds, timeout, mask);
+        return __ppoll_orig(fds, nfds, timeout, mask);
 }
 #endif
 
-#undef poll
-#define poll(fds, nfds, timeout) __fortify_poll(fds, nfds, timeout)
-
-#ifdef _GNU_SOURCE
-#undef ppoll
-#define ppoll(fds, nfds, timeout, mask) __fortify_ppoll(fds, nfds, timeout, mask)
-#endif
-
 #endif
 
 #endif