[PATCH] D59553: [WIP][LLD][ELF][DebugInfo] Use predefined value to mark debug address ranges pointing to deleted code.

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

If we can avoid --dead-reloc-addend, avoid it.

If we have to add an option, I like `--dead-reloc-addend=section_glob=signed_or_unsigned` (http://lists.llvm.org/pipermail/llvm-dev/2020-June/142073.html )
"My mere complaint is that the relocation record is not dead, but rather its referenced symbol is dead. However, I can't think of a better name..."

One thought when I started the thread (with the same subject as the llvm-dev's) on binutils, gdb and elfutils-devel (https://sourceware.org/pipermail/binutils/2020-May/111357.html ) was to collect use cases where -1/-2 may potentially be troublesome. (I haven't seen any reply suggesting that -1/-2 may be problematic yet.)


Repository:
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https://reviews.llvm.org/D59553