python/Python/pyfpe.c at master · java66liu/python · GitHub

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#include "pyconfig.h"

#include "pyfpe.h"

* The signal handler for SIGFPE is actually declared in an external

* module fpectl, or as preferred by the user. These variable

* definitions are required in order to compile Python without

* getting missing externals, but to actually handle SIGFPE requires

* defining a handler and enabling generation of SIGFPE.

#ifdef WANT_SIGFPE_HANDLER

jmp_buf PyFPE_jbuf;

int PyFPE_counter = 0;

#endif

/* Have this outside the above #ifdef, since some picky ANSI compilers issue a

warning when compiling an empty file. */

double

PyFPE_dummy(void *dummy)

{

return 1.0;

}

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