/* Relative directory for resource files */
#define CLANG_RESOURCE_DIR "${CLANG_RESOURCE_DIR}"
-/* 32 bit multilib directory. */
-#define CXX_INCLUDE_32BIT_DIR "${CXX_INCLUDE_32BIT_DIR}"
-
-/* 64 bit multilib directory. */
-#define CXX_INCLUDE_64BIT_DIR "${CXX_INCLUDE_64BIT_DIR}"
-
-/* Arch the libstdc++ headers. */
-#define CXX_INCLUDE_ARCH "${CXX_INCLUDE_ARCH}"
-
-/* Directory with the libstdc++ headers. */
-#define CXX_INCLUDE_ROOT "${CXX_INCLUDE_ROOT}"
+/* Directory wherelibstdc++ is installed. */
+#define GCC_INSTALL_PREFIX "${GCC_INSTALL_PREFIX}"
/* Directories clang will search for headers */
#define C_INCLUDE_DIRS "${C_INCLUDE_DIRS}"