fpu.c

gcc-fortran,linux使用fortran的编译软件。很好用的。

#include "libgfortran.h"

/* We include the platform-dependent code.  */
#include "fpu-target.h"

/* Function called by the front-end to tell us
   when a FPE should be raised.  */
extern void set_fpe (int);
export_proto(set_fpe);

void
set_fpe (int exceptions)
{
  options.fpe = exceptions;
  set_fpu ();
}