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| author | Florian Weimer <fweimer@redhat.com> | 2016-10-07 17:41:45 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2016-10-07 17:41:45 +0200 |
| commit | bfbd1de1590ae3f1a098d0166631d027f33565e9 (patch) | |
| tree | 5248e1b989e6f580f3e3b45a3ee9a408aa14337d /misc/sys/cdefs.h | |
| parent | 314ba75e4a26f7147c757a10b07a62ff113409aa (diff) | |
| download | glibc-bfbd1de1590ae3f1a098d0166631d027f33565e9.tar.gz glibc-bfbd1de1590ae3f1a098d0166631d027f33565e9.tar.xz glibc-bfbd1de1590ae3f1a098d0166631d027f33565e9.zip | |
resolv: Deprecate unimplemented flags
RES_AAONLY, RES_PRIMARY, RES_NOCHECKNAME, RES_KEEPTSIG result in compile-time warnings. Some of these flags are still used in applications.
Diffstat (limited to 'misc/sys/cdefs.h')
| -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 */ |