* bitmap.c (bitmap_print): Qualify a char* with the `const' keyword.

        * bitmap.h (bitmap_print): Likewise.
        * c-decl.c (builtin_function, grokdeclarator, grokfield): Likewise.
        * c-lang.c (build_objc_string): Likewise.
        * c-lex.c (yyerror, extend_token_buffer): Likewise.  Don't include
        limits.h or ctype.h.  Remove unused variable `p'.
        * c-lex.h (yyerror): Qualify a char* with the `const' keyword.
        * c-pragma.c (handle_pragma_token): Likewise.
        * c-pragma.h (handle_pragma_token): Likewise.
        * c-tree.h (build_objc_string, builtin_function, grokfield,
        build_indirect_ref, lvalue_or_else, readonly_warning, error_init,
        pedwarn_init): Likewise.
        * c-typeck.c (convert_for_assignment, warn_for_assignment,
        push_string, warning_init, incomplete_type_error,
        build_indirect_ref, lvalue_or_else, readonly_warning,
        build_c_cast, spelling, push_member_name, print_spelling,
        error_init, pedwarn_init, start_init): Likewise.
        * objc/objc-act.c (build_objc_string): Likewise.
        * print-tree.c (print_node_brief, print_node): Likewise.
        * tree.h (lvalue_or_else, print_node, print_node_brief): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@25296 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 14 deletions

diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index 54734afef93..e0546072319 100644
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -22,10 +22,6 @@ Boston, MA 02111-1307, USA.  */
 #include "system.h"
 #include <setjmp.h>
 
-#if HAVE_LIMITS_H
-# include <limits.h>
-#endif
-
 #include "rtl.h"
 #include "tree.h"
 #include "input.h"
@@ -38,10 +34,6 @@ Boston, MA 02111-1307, USA.  */
 #include "toplev.h"
 #include "intl.h"
 
-#ifdef MAP_CHARACTER
-#include <ctype.h>
-#endif
-
 /* MULTIBYTE_CHARS support only works for native compilers.
    ??? Ideally what we want is to model widechar support after
    the current floating point support.  */
@@ -132,7 +124,7 @@ static int handle_generic_pragma	PROTO((int));
 static int whitespace_cr		PROTO((int));
 static int skip_white_space		PROTO((int));
 static int skip_white_space_on_line	PROTO((void));
-static char *extend_token_buffer	PROTO((char *));
+static char *extend_token_buffer	PROTO((const char *));
 static int readescape			PROTO((int *));
 
 /* Do not insert generated code into the source, instead, include it.
@@ -237,8 +229,6 @@ finish_parse ()
 void
 init_lex ()
 {
-  char *p;
-
   /* Make identifier nodes long enough for the language-specific slots.  */
   set_identifier_size (sizeof (struct lang_identifier));
 
@@ -494,7 +484,7 @@ skip_white_space_on_line ()
 
 static char *
 extend_token_buffer (p)
-     char *p;
+     const char *p;
 {
   int offset = p - token_buffer;
 
@@ -1059,9 +1049,9 @@ readescape (ignore_ptr)
 
 void
 yyerror (msgid)
-     char *msgid;
+     const char *msgid;
 {
-  char *string = _(msgid);
+  const char *string = _(msgid);
 
   /* We can't print string and character constants well
      because the token_buffer contains the result of processing escapes.  */