[PATCH] D149432: Fix issue #62423: relaxation region overflow

[Kor Nielsen via Phabricator via llvm-commits]

korran created this revision.
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lld incorrectly emits region overflow errors when linker relaxation
would prevent an overflow. This occurs because the region overflow
errors are emitted before any relaxation passes have been done. This
commit ignores region overflow errors until the final assignAddresses()
pass.

See more information on this bug at
https://github.com/llvm/llvm-project/issues/62423


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D149432

Files:
  lld/ELF/LinkerScript.cpp
  lld/ELF/LinkerScript.h
  lld/ELF/Writer.cpp
  lld/test/ELF/riscv-relax-call-region-overflow.s

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