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[svn-r24111] Description:

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Restrict GCC diagnostic pragmas to only gcc 4.6+

Tested on:
    Mac OSX/64 10.8.4 (amazon) w/gcc 4.8
This commit is contained in:
Quincey Koziol 2013-09-06 14:03:35 -05:00
parent 2cb03fedde
commit 79c8e26fa7
1 changed files with 5 additions and 10 deletions
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15
src/H5private.h
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@ -2359,20 +2359,15 @@ func_init_failed: \
* http://www.dbp-consulting.com/tutorials/SuppressingGCCWarnings.html
* http://gcc.gnu.org/onlinedocs/gcc/Diagnostic-Pragmas.html#Diagnostic-Pragmas
*/
/* These pragmas are only implemented in gcc 4.2+ */
#if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 402
/* 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)
/* These pragmas are only implemented in gcc 4.6+ */
#if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406
#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) GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W,x))
#define GCC_DIAG_ON(x) GCC_DIAG_PRAGMA(warning GCC_DIAG_JOINSTR(-W,x))
#endif
#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)