diff options
Diffstat (limited to 'src/utils/common.h')
| -rw-r--r-- | src/utils/common.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/utils/common.h b/src/utils/common.h index d0a2eb3..d649391 100644 --- a/src/utils/common.h +++ b/src/utils/common.h @@ -22,17 +22,24 @@ #include <byteswap.h> #endif /* __linux__ */ -#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) +#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \ + defined(__OpenBSD__) #include <sys/types.h> #include <sys/endian.h> #define __BYTE_ORDER _BYTE_ORDER #define __LITTLE_ENDIAN _LITTLE_ENDIAN #define __BIG_ENDIAN _BIG_ENDIAN +#ifdef __OpenBSD__ +#define bswap_16 swap16 +#define bswap_32 swap32 +#define bswap_64 swap64 +#else /* __OpenBSD__ */ #define bswap_16 bswap16 #define bswap_32 bswap32 #define bswap_64 bswap64 +#endif /* __OpenBSD__ */ #endif /* defined(__FreeBSD__) || defined(__NetBSD__) || - * defined(__DragonFly__) */ + * defined(__DragonFly__) || defined(__OpenBSD__) */ #ifdef __APPLE__ #include <sys/types.h> @@ -435,4 +442,17 @@ static inline int is_zero_ether_addr(const u8 *a) #include "wpa_debug.h" + +/* + * gcc 4.4 ends up generating strict-aliasing warnings about some very common + * networking socket uses that do not really result in a real problem and + * cannot be easily avoided with union-based type-punning due to struct + * definitions including another struct in system header files. To avoid having + * to fully disable strict-aliasing warnings, provide a mechanism to hide the + * typecast from aliasing for now. A cleaner solution will hopefully be found + * in the future to handle these cases. + */ +void * __hide_aliasing_typecast(void *foo); +#define aliasing_hide_typecast(a,t) (t *) __hide_aliasing_typecast((a)) + #endif /* COMMON_H */ |
