[issue22463] Warnings when building on AIX

Martin Panter added the comment: FWIW on the current AIX buildbot I don’t see any cPickle.c warnings. (Nor on the earliest build available on that buildbot, from Nov 2015.) -- resolution: -> fixed stage: -> resolved status:

[issue22463] Warnings when building on AIX

Roundup Robot added the comment: New changeset ffe866aa86a8 by Martin Panter in branch '2.7': Issue #22463: Cure unused function warnings on AIX https://hg.python.org/cpython/rev/ffe866aa86a8 -- ___ Python tracker

[issue22463] Warnings when building on AIX

Roundup Robot added the comment: New changeset b1c1c297bead by Martin Panter in branch '2.7': Issue #22463: Correct #endif placement; patch by Senthil Kumaran https://hg.python.org/cpython/rev/b1c1c297bead -- ___ Python tracker

[issue22463] Warnings when building on AIX

Roundup Robot added the comment: New changeset 0b63465a1796 by Martin Panter in branch '2.7': Issue #22463: Backport compiler warning fixes and workarounds https://hg.python.org/cpython/rev/0b63465a1796 -- nosy: +python-dev ___ Python tracker

[issue22463] Warnings when building on AIX

David Edelsohn added the comment: These look like false positives or noise to me as well. -- ___ Python tracker ___ ___ Python-bugs-li

[issue22463] Warnings when building on AIX

Martin Panter added the comment: Looking closer at cPickle.c (after upgrading my GCC), I think there are two warnings happening, when Pdata_clear() is inlined into each of noload_reduce() and noload_setitem(). I think both cases are false positives; there is no actual signed overflow possible.

[issue22463] Warnings when building on AIX

Martin Panter added the comment: The most serious of these IMO is the signed overflow warnings in Modules/cPickle.c. I get the same warnings if I disable the “gcc -fwrapv” mode: /media/disk/home/proj/python/cpython/Modules/cPickle.c: In function ‘Unpickler_noload’: /media/disk/home/proj/python

[issue22463] Warnings when building on AIX

Changes by David Edelsohn : -- nosy: +David.Edelsohn ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue22463] Warnings when building on AIX

New submission from Julien ÉLIE: Building Python 2.7.8 on AIX 7.1 gives the following warnings: Parser/pgen.c:282:9: warning: variable 'i' set but not used [-Wunused-but-set-variable] Include/objimpl.h:164:66: warning: right-hand operand of comma expression has no effect [-Wunused-value] /home