diff options
Diffstat (limited to 'src/H5private.h')
-rw-r--r-- | src/H5private.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/H5private.h b/src/H5private.h index 07272eb..cc19e8e 100644 --- a/src/H5private.h +++ b/src/H5private.h @@ -565,6 +565,29 @@ typedef long int32_t; #define LOCK_UN 0x08 #endif /* H5_HAVE_FLOCK */ +/* Macros for enabling/disabling particular GCC warnings + * + * These are duplicated in H5FDmulti.c (we don't want to put them in the + * public header and the multi VFD can't use private headers). If you make + * changes here, be sure to update those as well. + * + * (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_JOINSTR(x, y) 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 + /* Typedefs and functions for timing certain parts of the library. */ /* A set of elapsed/user/system times emitted as a time point by the @@ -1616,6 +1639,9 @@ H5_DLL int64_t HDstrtoll(const char *s, const char **rest, int base); #ifndef HDunlink #define HDunlink(S) unlink(S) #endif /* HDunlink */ +#ifndef HDunsetenv +#define HDunsetenv(S) unsetenv(S) +#endif /* HDsetenv */ #ifndef HDutime #define HDutime(S, T) utime(S, T) #endif /* HDutime */ |