diff options
Diffstat (limited to 'src/H5public.h')
| -rw-r--r-- | src/H5public.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/H5public.h b/src/H5public.h index 544f7be..35207df 100644 --- a/src/H5public.h +++ b/src/H5public.h @@ -72,6 +72,25 @@ extern "C" { #endif +/* 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 H5_GCC_DIAG_STR(s) #s + #define H5_GCC_DIAG_JOINSTR(x,y) H5_GCC_DIAG_STR(x ## y) + #define H5_GCC_DIAG_DO_PRAGMA(x) _Pragma (#x) + #define H5_GCC_DIAG_PRAGMA(x) H5_GCC_DIAG_DO_PRAGMA(GCC diagnostic x) + + #define H5_GCC_DIAG_OFF(x) H5_GCC_DIAG_PRAGMA(push) H5_GCC_DIAG_PRAGMA(ignored H5_GCC_DIAG_JOINSTR(-W,x)) + #define H5_GCC_DIAG_ON(x) H5_GCC_DIAG_PRAGMA(pop) +#else + #define H5_GCC_DIAG_OFF(x) + #define H5_GCC_DIAG_ON(x) +#endif + /* Version numbers */ #define H5_VERS_MAJOR 1 /* For major interface/format changes */ #define H5_VERS_MINOR 9 /* For minor interface/format changes */ @@ -148,8 +167,10 @@ typedef long long ssize_t; * type. */ #if H5_SIZEOF_LONG_LONG >= 8 +H5_GCC_DIAG_OFF(long-long) typedef unsigned long long hsize_t; typedef signed long long hssize_t; +H5_GCC_DIAG_ON(long-long) # define H5_SIZEOF_HSIZE_T H5_SIZEOF_LONG_LONG # define H5_SIZEOF_HSSIZE_T H5_SIZEOF_LONG_LONG #else |