commit d6afda7207b7a8a144923ab5813d8a0816813907 parent c29287d01bceb0a54996be1e138f2e7f62917907 Author: jvoisin <julien.voisin@dustri.org> Date: Sun, 20 Aug 2023 20:43:55 +0200 Use pass_dynamic_object_size only for FORTIFY_SOURCE > 2 Diffstat:
| M | include/fortify-headers.h | | | 7 | ++++--- |
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/include/fortify-headers.h b/include/fortify-headers.h @@ -24,12 +24,13 @@ #ifdef __clang__ -/* clang uses overloads; see https://github.com/llvm/llvm-project/issues/53516 */ -#if __has_attribute(pass_dynamic_object_size) +#if _FORTIFY_SOURCE > 2 && __has_builtin (__builtin_dynamic_object_size) && __has_attribute(pass_dynamic_object_size) #define _FORTIFY_POSN(n) const __attribute__((pass_dynamic_object_size(n))) #else #define _FORTIFY_POSN(n) const __attribute__((pass_object_size(n))) -#endif /* pass_dynamic_object_size) */ +#endif /* __builtin_dynamic_object_size && pass_dynamic_object_size */ + +/* clang uses overloads; see https://github.com/llvm/llvm-project/issues/53516 */ /* we can't use extern inline with overloads without making them external */ #define _FORTIFY_INLINE static __inline__ \ __attribute__((__always_inline__,__artificial__,__overloadable__))