https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: net-im/bitlbee-3.6-r1 installs pkg-config files with mismatched Version. Discovered on: amd64 (internal ref: lto_tinderbox) NOTE: This machine uses lto with CFLAGS=-flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing Here is a bit of explanation: -Werror=lto-type-mismatch: User to find possible runtime issues in packages. It likely means the package is unsafe to build & use with LTO. For projects using the same identifier but with different types across different files, they must be fixed to be consistent across the codebase. -Werror=odr: Used to find possible runtime issues in packages. These bugs are a problem anyway but may be even worse when combined with LTO. C++ code must comply with the One Definition Rule (ODR) - see https://en.cppreference.com/w/cpp/language/definition#One_Definition_Rule. -Werror=strict-aliasing: Used to find possible runtime issues in packages. These bugs are a problem anyway but may be even worse when combined with LTO. Workarounds: - If upstream is friendly and still active, file a bug upstream. For emulators, codecs, games, or multimedia packages, it may be worth just applying a workaround instead, as upstreams sometimes aren't receptive to these bugs (VALID FOR ALL). - Use the new 'filter-lto' from flag-o-matic.eclass as it's likely to be unsafe with LTO (VALID FOR lto-type-mismatch - odr). - Fix it yourself if interested, of course (VALID FOR ALL). - Append-flags -fno-strict-aliasing (VALID FOR strict-aliasing). - Use memcpy() but a union is sometimes suitable too (VALID FOR strict-aliasing). - -fstrict-aliasing is implied by -O2, so this must be addressed in some form (VALID FOR strict-aliasing). See also: https://marc.info/?l=gentoo-dev&m=165639574126280&w=2
Created attachment 794711 [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=c2b7dd2966a0ffa122db92865ed4b9962f4627a7 commit c2b7dd2966a0ffa122db92865ed4b9962f4627a7 Author: Petr Vaněk <arkamar@atlas.cz> AuthorDate: 2022-07-28 09:47:59 +0000 Commit: Joonas Niilola <juippis@gentoo.org> CommitDate: 2022-08-18 07:06:18 +0000 net-im/bitlbee: set correct --libdir The libdir is currently not used to install any files, however, it is used in generated bitlbee.pc, where it should point to correct directory. Closes: https://bugs.gentoo.org/861383 Fixes: b88db9002a8e ("net-im/bitlbee: Install pkgconfig to /usr/$(get_libdir)/pkgconfig") Signed-off-by: Petr Vaněk <arkamar@atlas.cz> Signed-off-by: Joonas Niilola <juippis@gentoo.org> net-im/bitlbee/{bitlbee-3.6-r1.ebuild => bitlbee-3.6-r2.ebuild} | 1 + net-im/bitlbee/bitlbee-9999.ebuild | 1 + 2 files changed, 2 insertions(+)
