[Openmp-commits] [PATCH] D65867: [RFC] [OpenMP] Turn on -Wall compiler warnings by default

[Jonas Hahnfeld via Phabricator via Openmp-commits]

Hahnfeld created this revision.
Hahnfeld added reviewers: AndreyChurbanov, jlpeyton, jdoerfert.
Herald added subscribers: openmp-commits, guansong, mgorny.
Herald added a project: OpenMP.

Instead, maintain a list of disabled options to still build libomp and
libomptarget without warnings. This includes -Wno-error and -Wno-pedantic
to silence warnings that LLVM enables when building in-tree.

I tested the following compilers:

- Clang 6.0, 7.0, 8.0
- GCC 4.8.5 (CentOS 7), GCC 6, 7, 8, 9
- Intel Compiler 16, 17, 18, 19


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D65867

Files:
  openmp/cmake/HandleOpenMPOptions.cmake
  openmp/cmake/config-ix.cmake
  openmp/runtime/cmake/LibompHandleFlags.cmake
  openmp/runtime/cmake/config-ix.cmake

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