[issue34640] remove the configure check TANH_PRESERVES_ZERO_SIGN

2018-09-12 Thread Benjamin Peterson
Benjamin Peterson added the comment: New changeset 865c17fb28f8c3275fd94da6ee4ac51472ec874a by Benjamin Peterson in branch 'master': closes bpo-34640: Remove the TANH_PRESERVES_ZERO_SIGN configure check. (GH-9206)

[issue34640] remove the configure check TANH_PRESERVES_ZERO_SIGN

2018-09-12 Thread Mark Dickinson
Mark Dickinson added the comment: > So, I think we should remove this configure check. +1. -- ___ Python tracker ___ ___

[issue34640] remove the configure check TANH_PRESERVES_ZERO_SIGN

2018-09-11 Thread Benjamin Peterson
Change by Benjamin Peterson : -- keywords: +patch pull_requests: +8640 stage: -> patch review ___ Python tracker ___ ___

[issue34640] remove the configure check TANH_PRESERVES_ZERO_SIGN

2018-09-11 Thread Benjamin Peterson
New submission from Benjamin Peterson : configure.ac currently has to check for a bug in FreeBSD 6.2: # On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of # -0. on some architectures. AC_MSG_CHECKING(whether tanh preserves the sign of zero) ... FreeBSD 6.2 is nearing 12 years