[issue27987] obmalloc's 8-byte alignment causes undefined behavior

Change by Tom Grigg : -- nosy: +tgrigg ___ Python tracker <https://bugs.python.org/issue27987> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue33374] generate-posix-vars failed when building Python 2.7.14 on Linux

Change by Tom Grigg : -- nosy: +fweimer ___ Python tracker <https://bugs.python.org/issue33374> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue33374] generate-posix-vars failed when building Python 2.7.14 on Linux

Tom Grigg added the comment: I beleive this is caused by https://bugs.python.org/issue27987 in combination with GCC 8. Florian Weimer proposed a patch which is included in the Fedora build: https://src.fedoraproject.org/cgit/rpms/python2.git/tree/00293-fix-gc-alignment.patch It would be