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-rw-r--r--dev-lang/erlang/erlang-24.0.2.ebuild5
1 files changed, 5 insertions, 0 deletions
diff --git a/dev-lang/erlang/erlang-24.0.2.ebuild b/dev-lang/erlang/erlang-24.0.2.ebuild
index 01313ebc6b11..40a0d0afa216 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
}