[PATCH] D59553: [LLD][ELF][DebugInfo] llvm-symbolizer shows incorrect source line info if --gc-sections used

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

`__libc_csu_init` is in `libc.a(elf-init.o)` and has no debug info. It should symbolize to `??` but `not_used.cpp` is incorrectly returned. `?? -> not_used.cpp`

A more serious problem is when a `main.cpp` symbol incorrectly resolves to `not_used.cpp`. I created D60470 <https://reviews.llvm.org/D60470> to fix that.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59553/new/

https://reviews.llvm.org/D59553