This is an auto-filed bug because media-plugins/vdr-mount calls g++ 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.
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 CXX implementation (like clang++) by setting the CXX variable. So this issue has been reproduced by setting the CXX variable to x86_64-pc-linux-gnu-g++ and by removing the /usr/bin/g++ - /usr/bin/c++ binaries.
Created attachment 641084 [details]
build log and emerge --info
# Last release in 2006. Upstream repository is gone.
# Hompage shows only to a wiki entry.
# Has open bugs.
# If you still relies on this plugin, leave a comment in
# the depended bug.
# Removal on 2021-03-12.
The bug has been closed via the following commit(s):
Author: Jakov Smolic <firstname.lastname@example.org>
AuthorDate: 2021-03-11 08:22:20 +0000
Commit: Sam James <email@example.com>
CommitDate: 2021-03-11 18:00:54 +0000
media-plugins/vdr-mount: Remove last-rited pkg
Signed-off-by: Jakov Smolic <firstname.lastname@example.org>
Signed-off-by: Sam James <email@example.com>
media-plugins/vdr-mount/Manifest | 1 -
.../files/vdr-mount-0.0.2-makefile-fix.diff | 58 ----------------------
media-plugins/vdr-mount/metadata.xml | 8 ---
media-plugins/vdr-mount/vdr-mount-0.0.2.ebuild | 28 -----------
profiles/package.mask | 9 ----
5 files changed, 104 deletions(-)