By policy in Gentoo, we disable -Werror (https://devmanual.gentoo.org/ebuild-writing/common-mistakes/index.html#-werror-compiler-flag-not-removed). CMake 3.24 has a new option to control this: https://cmake.org/cmake/help/latest/prop_tgt/COMPILE_WARNING_AS_ERROR.html. We should set -DCMAKE_COMPILE_WARNING_AS_ERROR=OFF in cmake.eclass. (Noticed this because of https://github.com/mariadb-corporation/mariadb-connector-c/commit/395641549ac72bc31def6d8b64e09093336aef72).
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/proj/kde.git/commit/?id=4ec823b93a188a56cf5adaacd92a39c224b1fa08 commit 4ec823b93a188a56cf5adaacd92a39c224b1fa08 Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2024-06-24 20:59:33 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2024-06-27 16:48:44 +0000 cmake.eclass: Set CMAKE_COMPILE_WARNING_AS_ERROR=OFF Bug: https://bugs.gentoo.org/926121 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> eclass/cmake.eclass | 1 + 1 file changed, 1 insertion(+)
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=689be1a4afcc8222f7d10f822789d2e1676d0829 commit 689be1a4afcc8222f7d10f822789d2e1676d0829 Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2024-06-24 20:59:33 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2024-08-15 17:46:44 +0000 cmake.eclass: Set CMAKE_COMPILE_WARNING_AS_ERROR=OFF Closes: https://bugs.gentoo.org/926121 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> eclass/cmake.eclass | 1 + 1 file changed, 1 insertion(+)
