fortify-headers

commit 434d47d2b77b5d5e7a8d0ecc8bfa435579c9a008
parent c1642e5a43de3affa75d52c3577ee1be4c874a5d
Author: jvoisin <julien.voisin@dustri.org>
Date:   Wed, 11 Mar 2026 14:54:53 +0100

Fix compilation under clang

Makes uses of _FORTIFY_INLINE and _FORTIFY_POS0 in sys/select.h,
as clang complains about __gnu_inline__ in some cases. An issue
which is already fixed with the shared macros.

It was reported it:
- https://gitlab.alpinelinux.org/alpine/aports/-/issues/18015
- https://gitlab.alpinelinux.org/alpine/aports/-/issues/18000

Co-Authored-By: Sertonix

Diffstat:
M
include/sys/select.h
 | 
16
++++------------

1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/include/sys/select.h b/include/sys/select.h
@@ -29,14 +29,8 @@ __extension__
 extern "C" {
 #endif
 
-#ifdef __clang__
-#define _FORTIFY_FD_POS0 const __attribute__((__pass_object_size__(0)))
-#else
-#define _FORTIFY_FD_POS0
-#endif
-
-static __inline__ __attribute__((__always_inline__,__gnu_inline__,__artificial__))
-void __fortify_FD_CLR(int __f, fd_set * _FORTIFY_FD_POS0 __s)
+_FORTIFY_INLINE
+void __fortify_FD_CLR(int __f, fd_set * _FORTIFY_POS0 __s)
 {
 	size_t __b = __bos(__s, 0);
 
@@ -45,8 +39,8 @@ void __fortify_FD_CLR(int __f, fd_set * _FORTIFY_FD_POS0 __s)
 	FD_CLR(__f, __s);
 }
 
-static __inline__ __attribute__((__always_inline__,__gnu_inline__,__artificial__))
-void __fortify_FD_SET(int __f, fd_set * _FORTIFY_FD_POS0 __s)
+_FORTIFY_INLINE
+void __fortify_FD_SET(int __f, fd_set * _FORTIFY_POS0 __s)
 {
 	size_t __b = __bos(__s, 0);
 
@@ -55,8 +49,6 @@ void __fortify_FD_SET(int __f, fd_set * _FORTIFY_FD_POS0 __s)
 	FD_SET(__f, __s);
 }
 
-#undef _FORTIFY_FD_POS0
-
 #undef FD_CLR
 #define FD_CLR(fd, set) __fortify_FD_CLR(fd, set)
 #undef FD_SET