tree b4bad3e3d53bb4b3706c07cf45abe1e48dd346eb
parent 6783f85153e66ebaabfbf1b8993f02892b7d66b3
author Jez Ng <jezng@fb.com> 1636689215 -0500
committer Copybara-Service <copybara-worker@google.com> 1636689384 -0800

[lld-macho] Fix symbol relocs handling for compact unwind's functionAddress

Clang seems to emit all functionAddress relocs as section relocs, but
`ld -r` can turn those relocs into symbol ones. It turns out that we
weren't handling that case correctly when the symbol was a weak def
whose definition did not prevail.

Reviewed By: #lld-macho, oontvoo

Differential Revision: https://reviews.llvm.org/D113702

GitOrigin-RevId: e941fe506114569410ec8c77e600cddd5a77559d