This is an auto-filed bug because media-sound/mp3asm calls cc directly. The issue was originally discovered on amd64, but it may be reproducible on other arches as well. If you think that a different summary clarifies the issue better, feel free to change it. Attached build log and emerge --info. NOTE: If you think it doesn't make sense fix these type of issues, I'd like to point out that won't be possible use a different CC implementation (like clang) by setting the CC variable. So this issue has been reproduced by setting the CC variable to x86_64-pc-linux-gnu-gcc and by removing the /usr/bin/cc - /usr/bin/gcc binaries.
Created attachment 641046 [details] build.log build log and emerge --info
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4b909c3fc49f1c65afa83c48657f57361c4b84b6 commit 4b909c3fc49f1c65afa83c48657f57361c4b84b6 Author: David Seifert <soap@gentoo.org> AuthorDate: 2020-06-21 13:19:55 +0000 Commit: David Seifert <soap@gentoo.org> CommitDate: 2020-06-21 13:19:55 +0000 media-sound/mp3asm: [QA] Run autoreconf Closes: https://bugs.gentoo.org/724680 Package-Manager: Portage-2.3.101, Repoman-2.3.22 Signed-off-by: David Seifert <soap@gentoo.org> .../mp3asm/files/mp3asm-0.1.3-fix-autotools.patch | 11 +++++++++++ media-sound/mp3asm/mp3asm-0.1.3-r2.ebuild | 18 +++++++++++------- 2 files changed, 22 insertions(+), 7 deletions(-)