diff options
Diffstat (limited to 'src/H5private.h')
| -rw-r--r-- | src/H5private.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/H5private.h b/src/H5private.h index f1b03cc..f828a46 100644 --- a/src/H5private.h +++ b/src/H5private.h @@ -2058,6 +2058,25 @@ static herr_t H5_INTERFACE_INIT_FUNC(void); #define HDcompile_assert(e) do { typedef struct { unsigned int b: (e); } x; } while(0) */ +/* Macros for enabling/disabling particular GCC warnings */ +/* (see the following web-sites for more info: + * http://www.dbp-consulting.com/tutorials/SuppressingGCCWarnings.html + * http://gcc.gnu.org/onlinedocs/gcc/Diagnostic-Pragmas.html#Diagnostic-Pragmas + */ +/* These pragmas are only implemented usefully in gcc 4.6+ */ +#if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406 + #define GCC_DIAG_STR(s) #s + #define GCC_DIAG_JOINSTR(x,y) GCC_DIAG_STR(x ## y) + #define GCC_DIAG_DO_PRAGMA(x) _Pragma (#x) + #define GCC_DIAG_PRAGMA(x) GCC_DIAG_DO_PRAGMA(GCC diagnostic x) + + #define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(push) GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W,x)) + #define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(pop) +#else + #define GCC_DIAG_OFF(x) + #define GCC_DIAG_ON(x) +#endif + /* Private functions, not part of the publicly documented API */ H5_DLL herr_t H5_init_library(void); H5_DLL void H5_term_library(void); |