diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 77deef8dba..fef19f2764 100644 --- a/configure.in +++ b/configure.in @@ -3581,6 +3581,20 @@ typedef unsigned size_t; #define EXTERNALLY_VISIBLE #endif +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) +#else +# define ATTRIBUTE_FORMAT(spec) /* empty */ +#endif + +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) +# define ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ + ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument)) +#else +# define ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ + ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) +#endif + /* Some versions of GNU/Linux define noinline in their headers. */ #ifdef noinline #undef noinline |