tree a4ea1f954869334afcbe963f2c82a916d923bbe5
parent 153c2983422e6c5840efc4bbe73b7b9bf0658d0d
author Jez Ng <jezng@fb.com> 1636747251 -0500
committer Jez Ng <jezng@fb.com> 1636747311 -0500

[reland][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