https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: media-libs/amdvlk-2022.4.4 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 844571 [details] build.log build log and emerge --info
guru_ci has reproduced this issue with version 2023.1.1 - Updating summary.
guru_ci has reproduced this issue with version 2023.1.2 - Updating summary.
guru_tinderbox has reproduced this issue with version 2023.1.3 - Updating summary.
guru_ci has reproduced this issue with version 2024.3.1 - Updating summary.
I am not seeing this issue with 2024.3.1.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=cbd773231ecfd53cbbf109475e125de038a98483 commit cbd773231ecfd53cbbf109475e125de038a98483 Author: Takuya Wakazono <pastalian46@gmail.com> AuthorDate: 2025-01-12 09:34:04 +0000 Commit: Takuya Wakazono <pastalian46@gmail.com> CommitDate: 2025-01-12 09:34:04 +0000 media-libs/amdvlk: disable forced optimization Closes: https://bugs.gentoo.org/887775 Closes: https://bugs.gentoo.org/941510 Signed-off-by: Takuya Wakazono <pastalian46@gmail.com> media-libs/amdvlk/amdvlk-2024.4.3.ebuild | 3 +++ 1 file changed, 3 insertions(+)