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Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 58d7708296..3eb7785bdd 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -565,8 +565,11 @@ static inline int git_has_dir_sep(const char *path) /* The sentinel attribute is valid from gcc version 4.0 */ #if defined(__GNUC__) && (__GNUC__ >= 4) #define LAST_ARG_MUST_BE_NULL __attribute__((sentinel)) +/* warn_unused_result exists as of gcc 3.4.0, but be lazy and check 4.0 */ +#define RESULT_MUST_BE_USED __attribute__ ((warn_unused_result)) #else #define LAST_ARG_MUST_BE_NULL +#define RESULT_MUST_BE_USED #endif #define MAYBE_UNUSED __attribute__((__unused__)) |