diff options
Diffstat (limited to 'rts/PosixSource.h')
| -rw-r--r-- | rts/PosixSource.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/rts/PosixSource.h b/rts/PosixSource.h index c4e328c639..f4b880e525 100644 --- a/rts/PosixSource.h +++ b/rts/PosixSource.h @@ -11,7 +11,28 @@ #include <ghcplatform.h> -#define _POSIX_C_SOURCE 200809L -#define _XOPEN_SOURCE 700 +/* We aim for C99 so we need to define following two defines in a consistent way + with what POSIX/XOPEN provide for C99. Some OSes are particularly picky about + the right versions defined here, e.g. Solaris + We also settle on lowest version of POSIX/XOPEN needed for proper C99 support + here which is POSIX.1-2001 compilation and Open Group Technical Standard, + Issue 6 (XPG6). XPG6 itself is a result of the merge of X/Open and POSIX + specification. It is also referred as IEEE Std. 1003.1-2001 or ISO/IEC + 9945:2002 or UNIX 03 and SUSv3. + Please also see trac ticket #11757 for more information about switch + to C99/C11. +*/ +#define _POSIX_C_SOURCE 200112L +#define _XOPEN_SOURCE 600 + +#define __USE_MINGW_ANSI_STDIO 1 + +#if defined(darwin_HOST_OS) +/* If we don't define this the including sysctl breaks with things like + /usr/include/bsm/audit.h:224:0: + error: syntax error before 'u_char' +*/ +#define _DARWIN_C_SOURCE 1 +#endif #endif /* POSIXSOURCE_H */ |