[Touch-packages] [Bug 1473674] Re: apt fails a test from the testsuite on ppc64el when built with gcc-5 and -O3
Spent some time trying to reproduce this upstream. From the information given, I am unable to do so. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1473674 Title: apt fails a test from the testsuite on ppc64el when built with gcc-5 and -O3 Status in gcc: Unknown Status in apt package in Ubuntu: Confirmed Status in gcc-5 package in Ubuntu: New Status in apt source package in Wily: Confirmed Status in gcc-5 source package in Wily: New Bug description: to reproduce: - wily chroot - PPA https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-016/ (this holds gcc-5 as the default, branch 20150711). - dpkg-buildpackage -B note that explicitly using the gcc-5/g++-5 from wily doesn't show the test failure. the only difference in the configuration is that the one in wily is built using the old libstdc++ ABI and the one in the PPA with the dual ABI defaulting to new/c++11. building with -O2 instead of -O3 works around the issue. [ RUN ] CDROMTest.FindPackages /scratch/doko/tmp/apt-1.0.9.10ubuntu1/test/libapt/cdromfindpackages_test.cc:95: Failure Value of: InfoDir Actual: Expected: path + /.disk/ Which is: /tmp/apt-tests-findpackage.gpopMw/.disk/ [ FAILED ] CDROMTest.FindPackages (4 ms) To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1473674/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1473674] Re: apt fails a test from the testsuite on ppc64el when built with gcc-5 and -O3
As a guess, is FindPackages being inlined? If so, and if the parameter passed in as InfoDir isn't subsequently used, the compiler would be within its rights to remove the assignment to InfoDir. May want to check callers of FindPackages for this possibility. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1473674 Title: apt fails a test from the testsuite on ppc64el when built with gcc-5 and -O3 Status in gcc: Unknown Status in apt package in Ubuntu: Confirmed Status in gcc-5 package in Ubuntu: New Status in apt source package in Wily: Confirmed Status in gcc-5 source package in Wily: New Bug description: to reproduce: - wily chroot - PPA https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-016/ (this holds gcc-5 as the default, branch 20150711). - dpkg-buildpackage -B note that explicitly using the gcc-5/g++-5 from wily doesn't show the test failure. the only difference in the configuration is that the one in wily is built using the old libstdc++ ABI and the one in the PPA with the dual ABI defaulting to new/c++11. building with -O2 instead of -O3 works around the issue. [ RUN ] CDROMTest.FindPackages /scratch/doko/tmp/apt-1.0.9.10ubuntu1/test/libapt/cdromfindpackages_test.cc:95: Failure Value of: InfoDir Actual: Expected: path + /.disk/ Which is: /tmp/apt-tests-findpackage.gpopMw/.disk/ [ FAILED ] CDROMTest.FindPackages (4 ms) To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1473674/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
