[all-commits] [llvm/llvm-project] fcb6af: [Driver] [C++20] [Modules] Don't emit unused-argum...

[Chuanqi Xu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fcb6afb508c420c3a95e6e1324b1586255a08f40
      https://github.com/llvm/llvm-project/commit/fcb6afb508c420c3a95e6e1324b1586255a08f40
  Author: Chuanqi Xu <yedeng.yd at linux.alibaba.com>
  Date:   2023-01-16 (Mon, 16 Jan 2023)

  Changed paths:
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/test/Driver/module-output.cppm

  Log Message:
  -----------
  [Driver] [C++20] [Modules] Don't emit unused-argument warning for '-fmodule-output'  and '-fmodule-output='

Suppres the r unused-argument warning for -fmodule-output according to
the discussion thread in
https://gcc.gnu.org/pipermail/gcc/2022-December/240239.html.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D140001