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| author | Nick Mathewson <nickm@torproject.org> | 2015-11-25 22:33:49 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2015-11-25 22:33:49 -0500 |
| commit | e5754c42d124549b3fd8e8d7c11d4dde3b5acec1 (patch) | |
| tree | b0ff2b0c1f4cfb44f087df8d062e3a56fd766046 /src/common/compat.h | |
| parent | c875265bbbddc50674f65169ee49d5612bef72a7 (diff) | |
| parent | 943369f927967268cacd2067ccae0bc5f1c5835e (diff) | |
| download | tor-e5754c42d124549b3fd8e8d7c11d4dde3b5acec1.tar.gz tor-e5754c42d124549b3fd8e8d7c11d4dde3b5acec1.zip | |
Merge branch 'bug17686_v2_027'
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 |