[all-commits] [llvm/llvm-project] c6a384: [Sema] Special case -Werror-implicit-function-decl...

[Fangrui Song via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c6a384df1f8ab85815160297543ab329e02560ef
      https://github.com/llvm/llvm-project/commit/c6a384df1f8ab85815160297543ab329e02560ef
  Author: Fangrui Song <i at maskray.me>
  Date:   2020-11-05 (Thu, 05 Nov 2020)

  Changed paths:
    M clang/lib/Basic/Warnings.cpp
    M clang/test/CodeGen/vecshift.c
    M clang/test/Frontend/warning-options.cpp
    M clang/test/Modules/diagnose-missing-import.m
    M clang/test/Preprocessor/if_warning.c
    M clang/test/Sema/vecshift.c

  Log Message:
  -----------
  [Sema] Special case -Werror-implicit-function-declaration and reject other -Werror-

This is the only -Werror- form warning option GCC supports (gcc/c-family/c.opt).
Fortunately no other form is used anywhere.