Add support for '-fgnu-keywords' and '-fasm' to Clang's driver. They are not
implemented precisely the same as GCC, but the distinction GCC makes isn't
useful to represent. This allows parsing code which uses GCC-specific keywords
('asm', etc.) without parsing in a fully GNU mode.
llvm-svn: 101667
diff --git a/clang/lib/Frontend/PCHReader.cpp b/clang/lib/Frontend/PCHReader.cpp
index 578c047..bed9403 100644
--- a/clang/lib/Frontend/PCHReader.cpp
+++ b/clang/lib/Frontend/PCHReader.cpp
@@ -62,6 +62,7 @@
PARSE_LANGOPT_BENIGN(DollarIdents);
PARSE_LANGOPT_BENIGN(AsmPreprocessor);
PARSE_LANGOPT_IMPORTANT(GNUMode, diag::warn_pch_gnu_extensions);
+ PARSE_LANGOPT_IMPORTANT(GNUKeywords, diag::warn_pch_gnu_keywords);
PARSE_LANGOPT_BENIGN(ImplicitInt);
PARSE_LANGOPT_BENIGN(Digraphs);
PARSE_LANGOPT_BENIGN(HexFloats);
@@ -1885,6 +1886,7 @@
PARSE_LANGOPT(DollarIdents);
PARSE_LANGOPT(AsmPreprocessor);
PARSE_LANGOPT(GNUMode);
+ PARSE_LANGOPT(GNUKeywords);
PARSE_LANGOPT(ImplicitInt);
PARSE_LANGOPT(Digraphs);
PARSE_LANGOPT(HexFloats);