[PATCH] D61710: lld: Add a warning limit, similar to the existing error limit

[Nico Weber via Phabricator via llvm-commits]

thakis created this revision.
thakis added a reviewer: ruiu.
Herald added subscribers: MaskRay, aheejin, arichardson, sbc100, emaste.
Herald added a reviewer: espindola.
Herald added a project: LLVM.

At least the COFF and ELF ports can produce arbitrary amounts of warnings (via /force, and via --orphan-handling=warn respectively).

To not produce arbitrary amounts of output by default, stop at 20 warnings by default.

(I'll add tests to this review if there are no concerns about adding this flag.)


https://reviews.llvm.org/D61710

Files:
  lld/COFF/Driver.cpp
  lld/COFF/Options.td
  lld/Common/ErrorHandler.cpp
  lld/ELF/Driver.cpp
  lld/ELF/Options.td
  lld/include/lld/Common/ErrorHandler.h
  lld/lib/Driver/DarwinLdDriver.cpp
  lld/lib/Driver/DarwinLdOptions.td
  lld/test/ELF/linkerscript/orphan-report.s
  lld/wasm/Driver.cpp
  lld/wasm/Options.td

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