From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 14 Jan 2021 05:51:59 +0000 (-0500)
Subject: gas: bfin: fix build time warnings
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=adb0bd8fda7dded7ffb227481f663fdfcbfbe63a;p=binutils-gdb.git

gas: bfin: fix build time warnings
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index bad8473bf66..4b05f3ef328 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2021-01-14  Mike Frysinger  <vapier@gentoo.org>
+
+	* bfin-lex.l (YY_NO_INPUT, YY_NO_UNPUT): Define.
+	(parse_int): Mark char_bag const.
+
 2021-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR gas/27178
diff --git a/gas/config/bfin-lex.l b/gas/config/bfin-lex.l
index 188bb197be6..ec3d1feb042 100644
--- a/gas/config/bfin-lex.l
+++ b/gas/config/bfin-lex.l
@@ -32,6 +32,9 @@ int yylex (void);
 
 #define _REG yylval.reg
 
+/* Flex generates static functions "input" & "unput" which are not used.  */
+#define YY_NO_INPUT
+#define YY_NO_UNPUT
 
 %}
 
@@ -343,7 +346,7 @@ static long parse_int (char **end)
   char fmt = '\0';
   int not_done = 1;
   int shiftvalue = 0;
-  char * char_bag;
+  const char *char_bag;
   unsigned long value = 0;
   char *arg = *end;