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Add macro to enable floating point exceptions

This commit is contained in:
Shahram Najm 2015-04-24 18:04:12 +01:00
parent 5796616e20
commit 9c38203426
1 changed files with 10 additions and 0 deletions
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10
tools/grib_tools.c
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@ -24,6 +24,12 @@
#include "jasper/jasper.h"
#endif
#ifdef ENABLE_FLOATING_POINT_EXCEPTIONS
#define _GNU_SOURCE
#include <fenv.h>
int feenableexcept(int excepts);
#endif
GRIB_INLINE static int grib_inline_strcmp(const char* a,const char* b) {
if (*a != *b) return 1;
while((*a!=0 && *b!=0) && *(a) == *(b) ) {a++;b++;}
@ -139,6 +145,10 @@ int grib_tool(int argc, char **argv)
grib_context* c=grib_context_get_default();
options.context=c;
#ifdef ENABLE_FLOATING_POINT_EXCEPTIONS
feenableexcept(FE_ALL_EXCEPT & ~FE_INEXACT);
#endif
if (getenv("DOXYGEN_USAGE") && argc==1 ) usage_doxygen();
grib_get_runtime_options(argc,argv,&options);