diff options
Diffstat (limited to 'src/common/compat.h')
| -rw-r--r-- | src/common/compat.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/compat.h b/src/common/compat.h index c7c468c754..c3d6abd07c 100644 --- a/src/common/compat.h +++ b/src/common/compat.h @@ -118,6 +118,7 @@ #define ATTR_CONST __attribute__((const)) #define ATTR_MALLOC __attribute__((malloc)) #define ATTR_NORETURN __attribute__((noreturn)) +#define ATTR_WUR __attribute__((warn_unused_result)) /* Alas, nonnull is not at present a good idea for us. We'd like to get * warnings when we pass NULL where we shouldn't (which nonnull does, albeit * spottily), but we don't want to tell the compiler to make optimizations @@ -153,6 +154,7 @@ #define ATTR_NORETURN #define ATTR_NONNULL(x) #define ATTR_UNUSED +#define ATTR_WUR #define PREDICT_LIKELY(exp) (exp) #define PREDICT_UNLIKELY(exp) (exp) #endif |