This is an auto-filed bug because net-misc/lldpd calls cpp 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 CPP implementation (like clang-cpp) by setting the CPP variable. So this issue has been reproduced by setting the CPP variable to x86_64-pc-linux-gnu-gcc -E and by removing the /usr/bin/cpp binary.
Created attachment 641584 [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=0df1c6235ae79a341e59ae99fa58d8aa1ce44c24 commit 0df1c6235ae79a341e59ae99fa58d8aa1ce44c24 Author: Patrick McLean <patrick.mclean@sony.com> AuthorDate: 2020-05-29 20:39:07 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2020-05-29 20:39:35 +0000 net-misc/lldpd-1.0.5-r1: Add patch to not call cpp in header test Closes: https://bugs.gentoo.org/725234 Copyright: Sony Interactive Entertainment Inc. Package-Manager: Portage-2.3.100, Repoman-2.3.22 Signed-off-by: Patrick McLean <chutzpah@gentoo.org> net-misc/lldpd/files/lldpd-1.0.5-cpp.patch | 13 +++++++++++++ net-misc/lldpd/lldpd-1.0.5-r1.ebuild | 1 + 2 files changed, 14 insertions(+)