1 files changed, 5 insertions, 0 deletions
diff --git a/lib/AsmParser/Lexer.l b/lib/AsmParser/Lexer.l
index 6466cb721b..b0e174af50 100644
--- a/lib/AsmParser/Lexer.l
+++ b/lib/AsmParser/Lexer.l
@@ -35,6 +35,7 @@
 #define RET_TOK(type, Enum, sym) \
   llvmAsmlval.type = Instruction::Enum; return sym
 
+namespace llvm {
 
 // TODO: All of the static identifiers are figured out by the lexer, 
 // these should be hashed to reduce the lexer size
@@ -121,6 +122,10 @@ char *UnEscapeLexed(char *Buffer, bool AllowNull) {
   return BOut;
 }
 
+} // End llvm namespace
+
+using namespace llvm;
+
 #define YY_NEVER_INTERACTIVE 1
 %}