Add support to -Wa,-W in clang
authorJian Cai <caij2003@gmail.com>
Mon, 14 Oct 2019 21:21:39 +0000 (21:21 +0000)
committerJian Cai <caij2003@gmail.com>
Mon, 14 Oct 2019 21:21:39 +0000 (21:21 +0000)
commit753d789c441648de96cf68d08abe20e664f7f776
treeca25b76a903855ea6845f93276b8c8fe3669306a
parent9d0a84f5f3d30c1399b8a983d4ace91106c47853
Add support to -Wa,-W in clang

Currently clang does not support -Wa,-W, which suppresses warning
messages in GNU assembler. Add this option for gcc compatibility.
https://bugs.llvm.org/show_bug.cgi?id=43651

llvm-svn: 374822
clang/lib/Driver/ToolChains/Clang.cpp
clang/test/Driver/as-w-option.c [new file with mode: 0644]