Drop the clang patch which adds recognition of 'CC' suffixes as aliases

for --driver-mode=g++, since this was never upstreamed.  For backwards
compatibility, add a wrapper shell script.

MFC after:	1 week

1 files changed, 0 insertions, 2 deletions

diff --git a/contrib/llvm/tools/clang/tools/driver/driver.cpp b/contrib/llvm/tools/clang/tools/driver/driver.cpp
index b64fa8c..5925447 100644
--- a/contrib/llvm/tools/clang/tools/driver/driver.cpp
+++ b/contrib/llvm/tools/clang/tools/driver/driver.cpp
@@ -214,13 +214,11 @@ static const DriverSuffix *FindDriverSuffix(StringRef ProgName) {
       {"clang", nullptr},
       {"clang++", "--driver-mode=g++"},
       {"clang-c++", "--driver-mode=g++"},
-      {"clang-CC", "--driver-mode=g++"},
       {"clang-cc", nullptr},
       {"clang-cpp", "--driver-mode=cpp"},
       {"clang-g++", "--driver-mode=g++"},
       {"clang-gcc", nullptr},
       {"clang-cl", "--driver-mode=cl"},
-      {"CC", "--driver-mode=g++"},
       {"cc", nullptr},
       {"cpp", "--driver-mode=cpp"},
       {"cl", "--driver-mode=cl"},