diff options
| author | Bob Wilson <bob.wilson@apple.com> | 2011-08-13 23:48:55 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2011-08-13 23:48:55 +0000 |
| commit | a544aeece3e16296bdbbc9ee32053fac9616f85b (patch) | |
| tree | 14306a6c38e7113c04aa2923991324ffc37f1a7d | |
| parent | cc52a0688f46cd04dd6b4670b304cbe82e3018c0 (diff) | |
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
| -rw-r--r-- | lib/Driver/ToolChains.cpp | 3 | ||||
| -rw-r--r-- | lib/Driver/Tools.cpp | 3 | ||||
| -rw-r--r-- | test/Driver/apple-kext-i386.cpp | 7 |
3 files changed, 11 insertions, 2 deletions
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp index f34423b278..9344b65247 100644 --- a/lib/Driver/ToolChains.cpp +++ b/lib/Driver/ToolChains.cpp @@ -211,7 +211,8 @@ Tool &Darwin::SelectTool(const Compilation &C, const JobAction &JA, 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; diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 59e024e7a3..ecfb4fef6f 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -1370,7 +1370,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, if (types::isCXX(InputType) && getToolChain().getTriple().getOS() == llvm::Triple::Darwin && getToolChain().getTriple().getArch() == llvm::Triple::x86) { - if ((Unsupported = Args.getLastArg(options::OPT_fapple_kext))) + if ((Unsupported = Args.getLastArg(options::OPT_fapple_kext)) || + (Unsupported = Args.getLastArg(options::OPT_mkernel))) D.Diag(diag::err_drv_clang_unsupported_opt_cxx_darwin_i386) << Unsupported->getOption().getName(); } diff --git a/test/Driver/apple-kext-i386.cpp b/test/Driver/apple-kext-i386.cpp index dc4e6a641f..8f4d4980a4 100644 --- a/test/Driver/apple-kext-i386.cpp +++ b/test/Driver/apple-kext-i386.cpp @@ -7,3 +7,10 @@ // CHECK: cc1plus" // CHECK: "-fapple-kext" + +// RUN: %clang -ccc-host-triple i386-apple-darwin10 \ +// RUN: -mkernel -### -fsyntax-only %s 2> %t +// RUN: FileCheck --check-prefix=CHECK-MKERNEL < %t %s + +// CHECK-MKERNEL: cc1plus" +// CHECK-MKERNEL: "-mkernel" |