https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: net-misc/moonlight-3.1.4 overwrites user's optimization (-O*). Discovered on: amd64 (internal ref: guru_tinderbox) NOTE: (CLANG-STRICTER-SYSTEM) in the summary means that the bug was found on a machine that runs clang with stricter mode This machine uses clang with CFLAGS/CXXFLAGS=-Werror=implicit-function-declaration -Werror=implicit-int -Werror=incompatible-function-pointer-types See also: https://archives.gentoo.org/gentoo-dev/message/dd9f2d3082b8b6f8dfbccb0639e6e240 https://wiki.gentoo.org/wiki/Modern_C_porting man gcc says: "If you use multiple -O options, with or without level numbers, the last such option is the one that is effective". So, since the build system adds -O* after -O* provided by my CFLAGS/CXXFLAGS means that it is overwritten and unless there are known issues with -O* configured by the user, the build system should not overwrite -O*.
Created attachment 844669 [details] build.log build log and emerge --info
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=77be02e524e9193d385eaa5bb80282ddb30780ec commit 77be02e524e9193d385eaa5bb80282ddb30780ec Author: Joe Kappus <joe@wt.gd> AuthorDate: 2023-02-10 09:46:03 +0000 Commit: Joe Kappus <joe@wt.gd> CommitDate: 2023-02-10 09:50:52 +0000 net-misc/moonlight: add 4.3.1, drop 3.1.4 Fixed the CFLAGS getting overridden. Closes: https://bugs.gentoo.org/887891 Closes: https://bugs.gentoo.org/887893 Signed-off-by: Joe Kappus <joe@wt.gd> net-misc/moonlight/Manifest | 2 +- .../moonlight/files/4.3.1-respect-cflags.patch | 53 ++++++++++++++++++++++ net-misc/moonlight/metadata.xml | 3 ++ ...onlight-3.1.4.ebuild => moonlight-4.3.1.ebuild} | 7 ++- 4 files changed, 62 insertions(+), 3 deletions(-)