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| author | Jiri Kosina <jkosina@suse.cz> | 2021-02-23 11:33:13 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2021-02-23 11:33:13 +0100 |
| commit | d6310078d9f8c416e85f641a631aecf58f9c97ff (patch) | |
| tree | 58ed5d9818ada3e970d93438083731abd6293ba9 /include/linux/compiler_attributes.h | |
| parent | f8dd50e097b221e35c34b844826db92158ec18c2 (diff) | |
| parent | df7b622906f24be954beca94e60c195fde65c6d5 (diff) | |
Merge branch 'for-5.12/google' into for-linus
- User experience improvements for hid-google from Nicolas Boichat
Diffstat (limited to 'include/linux/compiler_attributes.h')
| -rw-r--r-- | include/linux/compiler_attributes.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index b2a3f4f641a7..ea5e04e75845 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -273,6 +273,12 @@ #define __used __attribute__((__used__)) /* + * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-warn_005funused_005fresult-function-attribute + * clang: https://clang.llvm.org/docs/AttributeReference.html#nodiscard-warn-unused-result + */ +#define __must_check __attribute__((__warn_unused_result__)) + +/* * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-weak-function-attribute * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-weak-variable-attribute */ |