Index: llvm-toolchain-snapshot_3.5~svn201651/clang/lib/Driver/ToolChains.cpp =================================================================== --- llvm-toolchain-snapshot_3.5~svn201651.orig/clang/lib/Driver/ToolChains.cpp 2014-02-19 09:46:23.400300812 +0100 +++ llvm-toolchain-snapshot_3.5~svn201651/clang/lib/Driver/ToolChains.cpp 2014-02-19 09:46:35.377059510 +0100 @@ -2326,6 +2326,8 @@ DriverArgs.hasArg(options::OPT_nostdincxx)) return; + addSystemInclude(DriverArgs, CC1Args, "/usr/include/clang/" + std::string(CLANG_VERSION_STRING) + "/include/"); + switch (GetCXXStdlibType(DriverArgs)) { case ToolChain::CST_Libcxx: addSystemInclude(DriverArgs, CC1Args,