diff options
| -rw-r--r-- | libc/include/sys/cdefs.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/libc/include/sys/cdefs.h b/libc/include/sys/cdefs.h index b223afd05..5082327dc 100644 --- a/libc/include/sys/cdefs.h +++ b/libc/include/sys/cdefs.h @@ -362,13 +362,22 @@ * do it in <sys/cdefs.h> instead because that's where our existing * _POSIX_C_SOURCE tests were, and we're already confident that <sys/cdefs.h> * is included everywhere it should be. + * + * The _GNU_SOURCE test needs to come before any _BSD_SOURCE or _POSIX* tests + * because _GNU_SOURCE implies everything else. */ -#if defined(_BSD_SOURCE) -# define __USE_BSD 1 -#endif - #if defined(_GNU_SOURCE) # define __USE_GNU 1 +# undef _POSIX_SOURCE +# define _POSIX_SOURCE 1 +# undef _POSIX_C_SOURCE +# define _POSIX_C_SOURCE 200809L +# undef _BSD_SOURCE +# define _BSD_SOURCE 1 +#endif + +#if defined(_BSD_SOURCE) +# define __USE_BSD 1 #endif /*- |