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| author | Guido van Rossum <guido@python.org> | 1997-02-14 22:58:07 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1997-02-14 22:58:07 (GMT) |
| commit | 0ae748d3c409fc4b870baadd601a53c6a43ddf11 (patch) | |
| tree | f2f51f02dae2969fdf958a28e9412da3092eddd3 /Python/pyfpe.c | |
| parent | 09e6ad0c1e1c7b3c6132ab2d5dd85c5cc376721d (diff) | |
| download | cpython-0ae748d3c409fc4b870baadd601a53c6a43ddf11.zip cpython-0ae748d3c409fc4b870baadd601a53c6a43ddf11.tar.gz cpython-0ae748d3c409fc4b870baadd601a53c6a43ddf11.tar.bz2 | |
Changes for Lee Busby's SIGFPE patch set.
New file pyfpe.c and exception FloatingPointError.
Surround some f.p. operations with PyFPE macro brackets.
Diffstat (limited to 'Python/pyfpe.c')
| -rw-r--r-- | Python/pyfpe.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Python/pyfpe.c b/Python/pyfpe.c new file mode 100644 index 0000000..0b38997 --- /dev/null +++ b/Python/pyfpe.c @@ -0,0 +1,16 @@ +#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){return(1.0);} +#endif |