diff options
Diffstat (limited to 'lib/util')
| -rw-r--r-- | lib/util/attr.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/util/attr.h b/lib/util/attr.h index 9b346459b6..a2690613fb 100644 --- a/lib/util/attr.h +++ b/lib/util/attr.h @@ -81,4 +81,16 @@ #endif #endif +#ifndef FORMAT_ATTRIBUTE +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) +/** Use gcc attribute to check printf fns. a1 is argument to format() + * in the above macro. This is needed to support Heimdal's printf + * decorations. Note that some gcc 2.x versions don't handle this + * properly, and as such I've used the same minimum from heimdal: GCC 3.1 **/ +#define FORMAT_ATTRIBUTE(a) __attribute__ ((format a)) +#else +#define FORMAT_ATTRIBUTE(a) +#endif +#endif + #endif /* __UTIL_ATTR_H__ */ |