[u/mrichter/AliRoot.git] / ALIROOT / fpu.c

#ifdef __linux
#define _GNU_SOURCE 1
#include <fenv.h>
static void __attribute__ ((constructor)) trapfpe(void)
{
  /* Enable some exceptions. At startup all exceptions are masked. */
  feenableexcept(FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW);
}
#else
void trapfpe () {}
#endif
Commit	Line	Data
	1	#ifdef __linux
	2	#define _GNU_SOURCE 1
	3	#include <fenv.h>
	4	static void __attribute__ ((constructor)) trapfpe(void)
	5	{
	6	/* Enable some exceptions. At startup all exceptions are masked. */
	7	feenableexcept(FE_INVALID\|FE_DIVBYZERO\|FE_OVERFLOW);
	8	}
	9	#else
	10	void trapfpe () {}
	11	#endif