godump.c (go_define): Treat a single character in single quotes, or a string, as an operand.

	* godump.c (go_define): Treat a single character in single quotes,
	or a string, as an operand.

From-SVN: r179118

gcc/ChangeLog

+2011-09-23  Ian Lance Taylor  <iant@google.com>
+
+	* godump.c (go_define): Treat a single character in single quotes,
+	or a string, as an operand.
+
 2011-09-23  Martin Jambor  <mjambor@suse.cz>
 
 	* ipa-prop.h (jump_func_type): Updated comments.

gcc/godump.c

@@ -301,11 +301,13 @@ go_define (unsigned int lineno, const char *buffer)
 	case '\'':
 	  {
 	    char quote;
+	    int count;
 
 	    if (saw_operand)
 	      goto unknown;
 	    quote = *p;
 	    *q++ = *p++;
+	    count = 0;
 	    while (*p != quote)
 	      {
 		int c;
@@ -313,6 +315,8 @@ go_define (unsigned int lineno, const char *buffer)
 		if (*p == '\0')
 		  goto unknown;
 
+		++count;
+
 		if (*p != '\\')
 		  {
 		    *q++ = *p++;
@@ -358,7 +362,15 @@ go_define (unsigned int lineno, const char *buffer)
 		    goto unknown;
 		  }
 	      }
+
 	    *q++ = *p++;
+
+	    if (quote == '\'' && count != 1)
+	      goto unknown;
+
+	    saw_operand = true;
+	    need_operand = false;
+
 	    break;
 	  }