Disable the emission of frontend warnings (not errors) under --analyze.
Fixes <rdar://problem/7405601>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99222 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 1c34df0..4133346 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -796,6 +796,11 @@
else
CmdArgs.push_back("plist");
+ // Disable the presentation of standard compiler warnings when
+ // using --analyze. We only want to show static analyzer diagnostics
+ // or frontend errors.
+ CmdArgs.push_back("-w");
+
// Add -Xanalyzer arguments when running as analyzer.
Args.AddAllArgValues(CmdArgs, options::OPT_Xanalyzer);
}