[PATCH] gas: blackfin: handle multibyte symbols

[Mike Frysinger]

From: Robin Getz <robin.getz@analog.com>

Accept any 8bit char with the high bit set so as to support multibyte
characters.  Also use the locale safe regular expressions to match
chars/digits.  This brings the Blackfin assembler inline with the
behavior of other assemblers.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2010-09-21  Robin Getz  <robin.getz@analog.com>

	* config/bfin-lex.l: Accept multibyte chars in symbol names.
---
 gas/config/bfin-lex.l |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/gas/config/bfin-lex.l b/gas/config/bfin-lex.l
index bc7957a..bdd02f5 100644
--- a/gas/config/bfin-lex.l
+++ b/gas/config/bfin-lex.l
@@ -299,7 +299,7 @@ int yylex (void);
     yylval.value = parse_int (&yytext);
     return NUMBER;
   }
-[A-Za-z_$.][A-Za-z0-9_$.]* {
+[[:alpha:]\x80-\xff_$.][[:alnum:]\x80-\xff_$.]* {
     yylval.symbol = symbol_find_or_make (yytext);
     symbol_mark_used (yylval.symbol);
     return SYMBOL;
-- 
1.7.2