[PATCH] D39280: [libunwind] Use uint64_t for unw_word_t in ARM EHABI
Martin Storsjö via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Fri Oct 27 02:10:58 PDT 2017
mstorsjo added a comment.
In https://reviews.llvm.org/D39280#908825, @compnerd wrote:
> I dont think that this is correct. IIRC, the unwind specification expects `unw_word_t` to match `uintptr_t` (that is, it should be 32-bits on https://reviews.llvm.org/P32 environments).
I checked with GNU libunwind, and that seems to be true there. Updating our libunwind to match that doesn't seem to be too hard.
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