From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 17 Nov 2010 20:37:10 +0000 (+0000)
Subject: Don't warn about -w not being used in a link. Necessary to get sane
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7f6458b7e265d1870f3bd5be2b49bc4d368446b3;p=clang

Don't warn about -w not being used in a link. Necessary to get sane
results in the gdb testsuite.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119552 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index ca45468f10..3754d2c4cc 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -3212,6 +3212,9 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA,
 
   // Silence warning for "clang -g foo.o -o foo"
   Args.ClaimAllArgs(options::OPT_g_Group);
+  // and for "clang -g foo.o -o foo". Other warning options are already
+  // handled somewhere else.
+  Args.ClaimAllArgs(options::OPT_w);
 
   if (Arg *A = Args.getLastArg(options::OPT__sysroot_EQ)) {
     CmdArgs.push_back("--sysroot");