Yury V. Zaytsev added the comment: Hi David,
It's gcc from RHEL 6.5 gcc-4.4.7-4.el6.ppc64, the flags are "-DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes" vs. "-DNDEBUG -g -fwrapv -O1 -Wall -Wstrict-prototypes". The problem is, I can't isolate it. We honestly tried it with Victor, but gcc doesn't want to miscompile a trivial example. You can see in the attachment as far as I could get: I wrapped the macro in a function, so that it doesn't inline and compared the assembly of the good and bad object files. Hope that helps! ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue20162> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
