This is an auto-filed bug because media-radio/direwolf 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 641096 [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=851cb3b5ceb043715584d238e84b9fd69f7356c3 commit 851cb3b5ceb043715584d238e84b9fd69f7356c3 Author: Jannis Achstetter <kripton@kripserver.net> AuthorDate: 2020-09-13 14:42:05 +0000 Commit: Richard Freeman <rich0@gentoo.org> CommitDate: 2020-10-23 19:52:50 +0000 media-radio/direwolf: Bump to v1.5 Closes: https://bugs.gentoo.org/681666 Closes: https://bugs.gentoo.org/705100 Closes: https://bugs.gentoo.org/724720 Closes: https://bugs.gentoo.org/727636 Package-Manager: Portage-3.0.6, Repoman-3.0.1 Signed-off-by: Jannis Achstetter <kripton@kripserver.net> Closes: https://github.com/gentoo/gentoo/pull/17530 Signed-off-by: Richard Freeman <rich0@gentoo.org> media-radio/direwolf/Manifest | 1 + media-radio/direwolf/direwolf-1.5.ebuild | 59 +++++ media-radio/direwolf/files/1.5-makefile.patch | 295 +++++++++++++++++++++ .../direwolf/files/direwolf-gpsd-API-9.patch | 213 +++++++++++++++ media-radio/direwolf/metadata.xml | 12 +- 5 files changed, 577 insertions(+), 3 deletions(-)