From c95910595c2eaf9a2c9e566433e7f5aef4b6c638 Mon Sep 17 00:00:00 2001
From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
Date: Mon, 9 Aug 1999 23:38:41 +0000
Subject: [PATCH] tree.h (lang_identify): Constify a char*.

        * tree.h (lang_identify): Constify a char*.
        (print_error_function): Add extern prototype.  Constify a char*.

        * c-lang.c (lang_identify): Constify a char*.

        * objc/objc-act.c (lang_identify): Constify a char*.

From-SVN: r28631
---
 gcc/ChangeLog       | 9 +++++++++
 gcc/c-lang.c        | 2 +-
 gcc/objc/objc-act.c | 2 +-
 gcc/tree.h          | 6 +++++-
 4 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb1515facae..5128c7b326b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+Mon Aug  9 19:36:00 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* tree.h (lang_identify): Constify a char*.
+	(print_error_function): Add extern prototype.  Constify a char*.
+
+	* c-lang.c (lang_identify): Constify a char*.
+
+	* objc/objc-act.c (lang_identify): Constify a char*.
+
 Mon Aug  9 16:21:53 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
 
 	* genpeep.c (main): Make generated file include "function.h".
diff --git a/gcc/c-lang.c b/gcc/c-lang.c
index 8f37cab474a..c8c4645a883 100644
--- a/gcc/c-lang.c
+++ b/gcc/c-lang.c
@@ -75,7 +75,7 @@ lang_finish ()
 {
 }
 
-char *
+const char *
 lang_identify ()
 {
   return "c";
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index 685c95087fe..3bafafe56a1 100644
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -682,7 +682,7 @@ lang_finish ()
 {
 }
 
-char *
+const char *
 lang_identify ()
 {
   return "objc";
diff --git a/gcc/tree.h b/gcc/tree.h
index 8380560e8ee..a56b202a268 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -2077,7 +2077,11 @@ extern void lang_init				PROTO((void));
 extern void lang_finish				PROTO((void));
 
 /* Function to identify which front-end produced the output file. */
-extern char *lang_identify			PROTO((void));
+extern const char *lang_identify			PROTO((void));
+
+/* Called by report_error_function to print out function name.
+ * Default may be overridden by language front-ends.  */
+extern void (*print_error_function) PROTO((const char *));
 
 /* Function to replace the DECL_LANG_SPECIFIC field of a DECL with a copy.  */
 extern void copy_lang_decl			PROTO((tree));