Implement -fms-extensions. This allows us to fuzzy parse non-standard MS constructs used in "windows.h".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46838 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index 01ef28f..998ac1e 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -309,6 +309,11 @@
PascalStrings("fpascal-strings",
llvm::cl::desc("Recognize and construct Pascal-style "
"string literals"));
+
+static llvm::cl::opt<bool>
+MSExtensions("fms-extensions",
+ llvm::cl::desc("Accept some non-standard constructs used in "
+ "Microsoft header files. "));
static llvm::cl::opt<bool>
WritableStrings("fwritable-strings",
@@ -376,6 +381,7 @@
Options.Trigraphs = 1; // -trigraphs or -ansi
Options.DollarIdents = 1; // FIXME: Really a target property.
Options.PascalStrings = PascalStrings;
+ Options.Microsoft = MSExtensions;
Options.WritableStrings = WritableStrings;
Options.LaxVectorConversions = LaxVectorConversions;
}