[driver] -mkernel implies -fno-common, so claim the arg to avoid an unused
argument warning.
Part of rdar://11120518
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153470 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 4a69fc5..665a3aa 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2401,6 +2401,7 @@
Args.hasArg(options::OPT_fapple_kext)) {
if (!Args.hasArg(options::OPT_fcommon))
CmdArgs.push_back("-fno-common");
+ Args.ClaimAllArgs(options::OPT_fno_common);
}
// -fcommon is default, only pass non-default.
