diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libc-diag.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/libc-diag.h b/include/libc-diag.h index 4b1c916756..7666a386f3 100644 --- a/include/libc-diag.h +++ b/include/libc-diag.h @@ -38,6 +38,16 @@ /* Pop diagnostic state. */ #define DIAG_POP_NEEDS_COMMENT _Pragma ("GCC diagnostic pop") +/* These macros are used to push/pop diagnostic states for warnings only + supported by clang. */ +#ifdef __clang__ +# define DIAG_PUSH_NEEDS_COMMENT_CLANG _Pragma ("clang diagnostic push") +# define DIAG_POP_NEEDS_COMMENT_CLANG _Pragma ("clang diagnostic pop") +#else +# define DIAG_PUSH_NEEDS_COMMENT_CLANG +# define DIAG_POP_NEEDS_COMMENT_CLANG +#endif + #define _DIAG_STR1(s) #s #define _DIAG_STR(s) _DIAG_STR1(s) @@ -71,4 +81,16 @@ # define DIAG_IGNORE_Os_NEEDS_COMMENT(version, option) #endif +/* Similar to DIAG_IGNORE_NEEDS_COMMENT, these macros should be used + to suppress warning supported by the specific compiler. */ +#ifndef __clang__ +# define DIAG_IGNORE_NEEDS_COMMENT_GCC(VERSION, WARNING) \ + DIAG_IGNORE_NEEDS_COMMENT (VERSION, WARNING) +# define DIAG_IGNORE_NEEDS_COMMENT_CLANG(version, option) +#else +# define DIAG_IGNORE_NEEDS_COMMENT_GCC(VERSION, WARNING) +# define DIAG_IGNORE_NEEDS_COMMENT_CLANG(version, option) \ + _Pragma (_DIAG_STR (clang diagnostic ignored option)) +#endif + #endif /* libc-diag.h */ |