commit: 8bfac183230c31f95a3ae809d8647f87eacfae38 Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> AuthorDate: Thu Jun 24 22:56:06 2021 +0000 Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> CommitDate: Thu Jun 24 22:56:16 2021 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8bfac183
dev-lang/erlang: add -fno-strict-aliasing workaround Reported-by: Jonathan Davies Closes: https://bugs.gentoo.org/797886 Package-Manager: Portage-3.0.20, Repoman-3.0.3 Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org> dev-lang/erlang/erlang-24.0.2.ebuild | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/dev-lang/erlang/erlang-24.0.2.ebuild b/dev-lang/erlang/erlang-24.0.2.ebuild index 01313ebc6b1..40a0d0afa21 100644 --- a/dev-lang/erlang/erlang-24.0.2.ebuild +++ b/dev-lang/erlang/erlang-24.0.2.ebuild @@ -54,6 +54,11 @@ src_prepare() { default tc-export AR CPP CXX LD + + # bug #797886: erlang's VM does unsafe casts for ints + # to pointers and back. This breaks on gcc-11 -flto. + append-flags -fno-strict-aliasing + ./otp_build autoconf || die }
