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https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 6ca3defcfae64680722c296a70f9cd19194d1787 authored by Guido van Rossum on 10 August 1998, 16:36:48 UTC, committed by Guido van Rossum on 10 August 1998, 16:36:48 UTC 
mini-faq on porting python
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Tip revision: 6ca3defcfae64680722c296a70f9cd19194d1787 authored by Guido van Rossum on 10 August 1998, 16:36:48 UTC
mini-faq on porting python
Tip revision: 6ca3def
pyfpe.c 
#include "config.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;
double PyFPE_dummy(void *dummy){ return 1.0; }
#else
#ifdef __MWERKS__
/*
 * Metrowerks fails when compiling an empty file, at least in strict ANSI
 * mode. - [cjh]
 */
static double PyFPE_dummy( void * );
static double PyFPE_dummy( void *dummy ) { return 1.0; }
#endif
#endif
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