Reject -mkernel for i386/Darwin C++ code; fall back to llvm-gcc instead.
Since -mkernel implies -fapple-kext, this just extends the current behavior
for -fapple-kext to apply for -mkernel as well. Radar 9933387.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137566 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index f34423b..9344b65 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -211,7 +211,8 @@
types::isCXX(Inputs[0]->getType()) &&
getTriple().getOS() == llvm::Triple::Darwin &&
getTriple().getArch() == llvm::Triple::x86 &&
- C.getArgs().getLastArg(options::OPT_fapple_kext))
+ (C.getArgs().getLastArg(options::OPT_fapple_kext) ||
+ C.getArgs().getLastArg(options::OPT_mkernel)))
Key = JA.getKind();
else
Key = Action::AnalyzeJobClass;