I am attaching a shorter version of the full build log file. I suspect the issue is related to gcc-8 because the build succeeds with gcc-9
Created attachment 642972 [details] chromium-83.0.4103.61:20200528-175525.log.gz
Created attachment 642974 [details] emerge-info.txt.gz
It is a gcc bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94929 But I try to add a patch.
thanks for the link, as it's a gcc-8 regression probably it's better to patch gcc instead of chromium
I have also the same error with gcc-8.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a537d59b37b14d88b8cb5e4ad1020d0f1645a601 commit a537d59b37b14d88b8cb5e4ad1020d0f1645a601 Author: Stephan Hartmann <stha09@googlemail.com> AuthorDate: 2020-06-04 06:32:23 +0000 Commit: Mike Gilbert <floppym@gentoo.org> CommitDate: 2020-06-04 14:46:54 +0000 www-client/chromium: stable channel bump to 83.0.4103.97 Bug: https://bugs.gentoo.org/727012 Closes: https://bugs.gentoo.org/726604 Package-Manager: Portage-2.3.99, Repoman-2.3.22 Signed-off-by: Stephan Hartmann <stha09@googlemail.com> Signed-off-by: Mike Gilbert <floppym@gentoo.org> Closes: https://github.com/gentoo/gentoo/pull/16065 www-client/chromium/Manifest | 1 + www-client/chromium/chromium-83.0.4103.97.ebuild | 820 +++++++++++++++++++++ .../files/chromium-83-gcc-compatibility.patch | 25 + 3 files changed, 846 insertions(+)