delta/cpython-git.git/Python/pymath.c, branch zooba-patch-1

Issue #24366: Fix indentation

2016-09-15T01:50:53+00:00

Backports changes by Victor Stinner, Hirokazu Yamamoto, li4ick and Benjamin
Peterson.

Untabify C files. Will watch buildbots.

2010-05-09T14:46:46+00:00

Issue #7518: Move substitute definitions of C99 math functions from

2009-12-21T15:22:00+00:00

pymath.c to Modules/_math.c.

Issue #7117 (backport py3k float repr) continued:

2009-10-24T13:28:38+00:00

 - add double endianness detection to configure script
 - add configure-time check to see whether we can use inline
   assembly to get and set x87 control word in configure script
 - add functions to get and set x87 control word in Python/pymath.c
 - add pyport.h logic to determine whether it's safe to use the
   short float repr or not

Backport r71704 (add configure check for C99 round function) to trunk.

2009-04-18T14:41:37+00:00

copysign shouldn't be declared as static in pymath.c

2009-04-18T14:13:43+00:00

Issue #4575: fix Py_IS_INFINITY macro to work correctly on x87 FPUs.

2009-02-09T14:18:43+00:00

It now forces its argument to double before testing for infinity.

any platform without HAVE_LOG1P should have DBL_EPSILON in

2008-09-22T14:11:41+00:00

Part of source_os2emx.patch in issue 3868
Reviewed by Amaury Forgeot d'Arc

I finally got the time to update and merge Mark's and my trunk-math branch. The patch is collaborated work of Mark Dickinson and me. It was mostly done a few months ago. The patch fixes a lot of loose ends and edge cases related to operations with NaN, INF, very small values and complex math.

2008-04-18T23:13:07+00:00

The patch also adds acosh, asinh, atanh, log1p and copysign to all platforms. Finally it fixes differences between platforms like different results or exceptions for edge cases. Have fun :)