diff options
Diffstat (limited to 'include/linux/compiler_attributes.h')
-rw-r--r-- | include/linux/compiler_attributes.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index 28566624f008..8bdf6e0918c1 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -95,11 +95,11 @@ #endif /* - * Optional: only supported since gcc >= 14 + * Optional: only supported since gcc >= 15 * Optional: only supported since clang >= 18 * * gcc: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108896 - * clang: https://reviews.llvm.org/D148381 + * clang: https://github.com/llvm/llvm-project/pull/76348 */ #if __has_attribute(__counted_by__) # define __counted_by(member) __attribute__((__counted_by__(member))) @@ -334,6 +334,18 @@ #define __section(section) __attribute__((__section__(section))) /* + * Optional: only supported since gcc >= 12 + * + * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-uninitialized-variable-attribute + * clang: https://clang.llvm.org/docs/AttributeReference.html#uninitialized + */ +#if __has_attribute(__uninitialized__) +# define __uninitialized __attribute__((__uninitialized__)) +#else +# define __uninitialized +#endif + +/* * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-unused-function-attribute * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html#index-unused-type-attribute * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-unused-variable-attribute |