Driver/IA: Ignore -L for now, which users shouldn't be using for semantic effect.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117600 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 021c7cb..cdaea98 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -784,6 +784,11 @@
if (Value == "-force_cpusubtype_ALL") {
// Do nothing, this is the default and we don't support anything else.
+ } else if (Value == "-L") {
+ // We don't support -L yet, but it isn't important enough to error
+ // on. No one should really be using it for a semantic change.
+ D.Diag(clang::diag::warn_drv_unsupported_option_argument)
+ << A->getOption().getName() << Value;
} else {
D.Diag(clang::diag::err_drv_unsupported_option_argument)
<< A->getOption().getName() << Value;