[all-commits] [llvm/llvm-project] 213d18: [ELF] Improve sh_info=0 and sh_info>=num_sections ...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 213d1849a4b9f5579c964086097391907df37a04
      https://github.com/llvm/llvm-project/commit/213d1849a4b9f5579c964086097391907df37a04
  Author: Fangrui Song <i at maskray.me>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M lld/ELF/InputFiles.cpp
    M lld/ELF/InputFiles.h
    R lld/test/ELF/invalid-relocations.test
    M lld/test/ELF/invalid/bad-reloc-target.test

  Log Message:
  -----------
  [ELF] Improve sh_info=0 and sh_info>=num_sections diagnostic for SHT_REL/SHT_RELA

PR52408 reported an sh_info=0 instance. I have seen sh_info=0
independently before.

sh_info>=num_sections is probably very rare. Just use one diagnostic for
the two types of errors.

Delete invalid-relocations.test which is covered by invalid/bad-reloc-target.test

Differential Revision: https://reviews.llvm.org/D113466