diff options
| author | Guillem Jover <guillem@hadrons.org> | 2011-05-25 21:25:54 +0200 |
|---|---|---|
| committer | Guillem Jover <guillem@hadrons.org> | 2011-05-28 10:31:06 +0200 |
| commit | de2062873f2b90bb8d09d213931ee1150ffd6b77 (patch) | |
| tree | d4c922d6ee8c2c521147cef991b529b9046354c2 | |
| parent | 71e5db4cde2f194cc9a93d3d2e1b524bf11e7c01 (diff) | |
Define <sys/cdefs.h> attributes conditional to the supported gcc version
| -rw-r--r-- | include/bsd/sys/cdefs.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/bsd/sys/cdefs.h b/include/bsd/sys/cdefs.h index 0cd5d38..3c31b05 100644 --- a/include/bsd/sys/cdefs.h +++ b/include/bsd/sys/cdefs.h @@ -43,6 +43,12 @@ #define _SYS_CDEFS_H #endif +#ifdef __GNUC__ +#define LIBBSD_GCC_VERSION (__GNUC__ << 8 | __GNUC_MINOR__) +#else +#define LIBBSD_GCC_VERSION 0 +#endif + #ifndef __dead2 # define __dead2 #endif @@ -56,7 +62,7 @@ * Disable for now. */ #if 0 #ifndef __unused -# ifdef __GNUC__ +# if LIBBSD_GCC_VERSION >= 0x0300 # define __unused __attribute__((unused)) # else # define __unused @@ -65,7 +71,7 @@ #endif #ifndef __printflike -# ifdef __GNUC__ +# if LIBBSD_GCC_VERSION >= 0x0300 # define __printflike(x, y) __attribute((format(printf, (x), (y)))) # else # define __printflike(x, y) |