diff options
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/sys/cdefs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index 935a94b466..50e00e6711 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -472,4 +472,14 @@ # endif #endif +/* __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is + intended for use in preprocessor macros. */ +#if __GNUC_PREREQ (4,8) +# define __glibc_macro_warning1(message) _Pragma (#message) +# define __glibc_macro_warning(message) \ + __glibc_macro_warning1 (GCC warning message) +#else +# define __glibc_macro_warning(msg) +#endif + #endif /* sys/cdefs.h */ |