[issue20947] -Wstrict-overflow findings

2016-09-27 Thread Serhiy Storchaka
Changes by Serhiy Storchaka : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ _

[issue20947] -Wstrict-overflow findings

2016-09-27 Thread Roundup Robot
Roundup Robot added the comment: New changeset dad879edefd2 by Serhiy Storchaka in branch '3.5': Issue #20947: Fixed a gcc warning with -Wstrict-overflow. https://hg.python.org/cpython/rev/dad879edefd2 New changeset 5ecbe8a55ccd by Serhiy Storchaka in branch '3.6': Issue #20947: Fixed a gcc warn

[issue20947] -Wstrict-overflow findings

2016-09-25 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: Use following command for reproducing: make -s CFLAGS=-Wstrict-overflow -- ___ Python tracker ___ ___

[issue20947] -Wstrict-overflow findings

2016-09-25 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: I can reproduce warnings in Modules/_posixsubprocess.c: gcc -pthread -fPIC -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-

[issue20947] -Wstrict-overflow findings

2016-09-25 Thread Christian Heimes
Christian Heimes added the comment: I can no longer reproduce the warnings with $ CFLAGS=-Wstrict-overflow ./configure -C --with-pydebug --silent $ make --silent -- nosy: +christian.heimes stage: -> resolved status: open -> closed ___ Python tracker

[issue20947] -Wstrict-overflow findings

2016-07-28 Thread Mark Lawrence
Changes by Mark Lawrence : -- nosy: -BreamoreBoy ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue20947] -Wstrict-overflow findings

2016-07-28 Thread Martin Panter
Martin Panter added the comment: Regarding the warning in Modules/_posixsubprocess.c, I don’t see any problem. I’m not sure exactly what it is warning about. Maybe if the cur pointer ever gets _before_ the start of hex_errno, that could be a problem, but the loop should stop when it reaches th

[issue20947] -Wstrict-overflow findings

2015-02-12 Thread Mark Lawrence
Mark Lawrence added the comment: @Serhiy/Victor I believe that you're both interested in this type of problem. -- nosy: +BreamoreBoy, haypo, serhiy.storchaka ___ Python tracker _

[issue20947] -Wstrict-overflow findings

2014-03-16 Thread Jeffrey Walton
New submission from Jeffrey Walton: $ hg id 3736bf94535c+ tip Forgive me if you were aware of these. /usr/bin/gcc -pthread -fPIC -Wno-unused-result -Werror=declaration-after-statement -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fno-common -Wstrict-overflow -Wformat=2 -Wformat-security