yroux added a comment. I dug a bit and can give more context. The usage of _LIBUNWIND_ARM_EHABI was introduced by https://reviews.llvm.org/D31178 but from what we are seeing with the release builds, libunwind headers are not picked up (at least in these configs) and since r309226 <http://llvm.org/viewvc/llvm-project?view=revision&revision=309226> was committed, clang and libunwind unwind.h versions are close enough (and are the same w/r to alignment) to rely on libcxxabi macro _LIBCXXABI_ARM_EHABI to choose the alignment no matter which unwind header is used.
Repository: rCXXA libc++abi https://reviews.llvm.org/D50170 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
