http://bugzilla.opensuse.org/show_bug.cgi?id=1119092 Bug ID: 1119092 Summary: llvm7: libLLVM is ABI incompatible between GCC and CLANG Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Development Assignee: bnc-team-screening@forge.provo.novell.com Reporter: msrb@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- There is a clang-specific optimization in llvm::Optional, which makes code compiled with gcc and clang incompatible with each other. We build libLLVM, libclang, etc using clang, but the rest of the distribution is build using gcc. So anything that links against libLLVM, libclang, etc may be broken. Bug that introduced the clang-only optimization: https://bugs.llvm.org/show_bug.cgi?id=35978 Fix (removing the optimization from everywhere): https://reviews.llvm.org/D50710 -- You are receiving this mail because: You are on the CC list for the bug.