[PATCH] Fix PR52682

[Richard Guenther]

Committed as obvious.

Richard.

2012-03-23  William Bader  <williamba...@hotmail.com>

        c-family/
        * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.

Index: gcc/c-family/c-lex.c
===================================================================
*** gcc/c-family/c-lex.c        (revision 185724)
--- gcc/c-family/c-lex.c        (working copy)
*************** c_lex_with_flags (tree *value, location_
*** 342,347 ****
--- 342,349 ----
  
        if (flags & CPP_N_USERDEF)
          {
+           char *str;
+           tree literal;
            tree suffix_id = get_identifier (suffix);
            int len = tok->val.str.len - strlen (suffix);
            /* If this is going to be used as a C string to pass to a
*************** c_lex_with_flags (tree *value, location_
*** 350,358 ****
                                            (const char *) tok->val.str.text);
            TREE_TYPE (num_string) = char_array_type_node;
            num_string = fix_string_type (num_string);
!           char *str = CONST_CAST (char *, TREE_STRING_POINTER (num_string));
            str[len] = '\0';
!           tree literal = build_userdef_literal (suffix_id, *value,
                                                  num_string);
            *value = literal;
          }
--- 352,360 ----
                                            (const char *) tok->val.str.text);
            TREE_TYPE (num_string) = char_array_type_node;
            num_string = fix_string_type (num_string);
!           str = CONST_CAST (char *, TREE_STRING_POINTER (num_string));
            str[len] = '\0';
!           literal = build_userdef_literal (suffix_id, *value,
                                                  num_string);
            *value = literal;
          }