[PATCH] D39382: [libunwind] Restore arch specific lastDwarfRegNum in builds without _LIBUNWIND_IS_NATIVE_ONLY

[Martin Storsjö via Phabricator via cfe-commits]

mstorsjo added a comment.

In https://reviews.llvm.org/D39382#909918, @compnerd wrote:

> This is fine, although, how does the cross-unwinding work without the remote address space support?


No idea - I also was under the impression that it wasn't actually useful but mostly theoretical/planned in the codebase. Luckily this patch doesn't make things much uglier for the normal/native case.


https://reviews.llvm.org/D39382