Created attachment 1730717 [details] /tmp/cccNcMkW.out file Description of problem: GCC crashes when building Firefox 83 with LTO enabled: /home/komat/CVS/firefox/firefox-83.0/accessible/ipc/other/ProxyAccessible.cpp:856:1: internal compiler error: Segmentation fault 856 | } // namespace mozilla | ^ Please submit a full bug report, Preprocessed source stored into /tmp/cccNcMkW.out file, please attach this to your bugreport. Version-Release number of selected component (if applicable): gcc-10.2.1-6.fc33.x86_64 How reproducible: Always
There are more crashes as I do parallel build: /home/komat/CVS/firefox/firefox-83.0/accessible/atk/Platform.cpp:327:1: internal compiler error: Segmentation fault 327 | } | ^ Please submit a full bug report, and so on...
Koji Fedora 33 build is here, to reproduce it just download the src.rpm and rebuild locally: https://koji.fedoraproject.org/koji/taskinfo?taskID=55826033
Reproduced, also gcc trunk is affected, -g -O2 -std=gnu++17 -flto is enough to reproduce and the ICE is during debug info generation. Reducing now.
FEDORA-2020-25659ed5b0 has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2020-25659ed5b0
FEDORA-2020-9e8ad5b507 has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2020-9e8ad5b507
FEDORA-2020-25659ed5b0 has been pushed to the Fedora 33 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-25659ed5b0` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-25659ed5b0 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-9e8ad5b507 has been pushed to the Fedora 32 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-9e8ad5b507` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-9e8ad5b507 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-25659ed5b0 has been pushed to the Fedora 33 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2020-9e8ad5b507 has been pushed to the Fedora 32 stable repository. If problem still persists, please make note of it in this bug report.