* tracepoint.c (print_one_static_tracepoint_marker): Constify.

	* symtab.c (iterate_over_some_symtabs): Constify.
	* source.h (symtab_to_fullname): Return 'const char *'.
	* source.c (symtab_to_fullname): Return 'const char *'.
	* python/py-symtab.c (stpy_fullname): Constify.
	* cli/cli-cmds.c (edit_command): Constify.
	* breakpoint.c (print_breakpoint_location)
	(update_static_tracepoint): Constify.

8 files changed, 20 insertions, 8 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 124523d..b344cba 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,16 @@
 2012-10-18  Tom Tromey  <tromey@redhat.com>
 
+	* tracepoint.c (print_one_static_tracepoint_marker): Constify.
+	* symtab.c (iterate_over_some_symtabs): Constify.
+	* source.h (symtab_to_fullname): Return 'const char *'.
+	* source.c (symtab_to_fullname): Return 'const char *'.
+	* python/py-symtab.c (stpy_fullname): Constify.
+	* cli/cli-cmds.c (edit_command): Constify.
+	* breakpoint.c (print_breakpoint_location)
+	(update_static_tracepoint): Constify.
+
+2012-10-18  Tom Tromey  <tromey@redhat.com>
+
 	* breakpoint.c (compare_breakpoints): Fix comparison.
 
 2012-10-18  Tom Tromey  <tromey@redhat.com>
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 4a5c8c1..76e3e89 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -5689,7 +5689,7 @@ print_breakpoint_location (struct breakpoint *b,
       if (ui_out_is_mi_like_p (uiout))
 	{
 	  struct symtab_and_line sal = find_pc_line (loc->address, 0);
-	  char *fullname = symtab_to_fullname (sal.symtab);
+	  const char *fullname = symtab_to_fullname (sal.symtab);
 	  
 	  if (fullname)
 	    ui_out_field_string (uiout, "fullname", fullname);
@@ -13822,7 +13822,7 @@ update_static_tracepoint (struct breakpoint *b, struct symtab_and_line sal)
 
 	  if (ui_out_is_mi_like_p (uiout))
 	    {
-	      char *fullname = symtab_to_fullname (sal2.symtab);
+	      const char *fullname = symtab_to_fullname (sal2.symtab);
 
 	      if (fullname)
 		ui_out_field_string (uiout, "fullname", fullname);
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index dcf5369..b65262e 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -762,7 +762,8 @@ edit_command (char *arg, int from_tty)
   struct symbol *sym;
   char *arg1;
   char *editor;
-  char *p, *fn;
+  char *p;
+  const char *fn;
 
   /* Pull in the current default source line if necessary.  */
   if (arg == 0)
diff --git a/gdb/python/py-symtab.c b/gdb/python/py-symtab.c
index 21a172c..c023ad5 100644
--- a/gdb/python/py-symtab.c
+++ b/gdb/python/py-symtab.c
@@ -126,7 +126,7 @@ stpy_get_objfile (PyObject *self, void *closure)
 static PyObject *
 stpy_fullname (PyObject *self, PyObject *args)
 {
-  char *fullname;
+  const char *fullname;
   struct symtab *symtab = NULL;
 
   STPY_REQUIRE_VALID (self, symtab);
diff --git a/gdb/source.c b/gdb/source.c
index 31e104f..bd11c63 100644
--- a/gdb/source.c
+++ b/gdb/source.c
@@ -1081,7 +1081,7 @@ open_source_file (struct symtab *s)
    If this function fails to find the file that this symtab represents,
    NULL will be returned and s->fullname will be set to NULL.  */
 
-char *
+const char *
 symtab_to_fullname (struct symtab *s)
 {
   int r;
diff --git a/gdb/source.h b/gdb/source.h
index bf9a688..a8918a9 100644
--- a/gdb/source.h
+++ b/gdb/source.h
@@ -48,7 +48,7 @@ extern int find_and_open_source (const char *filename,
    negative number for error.  */
 extern int open_source_file (struct symtab *s);
 
-extern char* symtab_to_fullname (struct symtab *s);
+extern const char *symtab_to_fullname (struct symtab *s);
 
 /* Create and initialize the table S->line_charpos that records the
    positions of the lines in the source file, which is assumed to be
diff --git a/gdb/symtab.c b/gdb/symtab.c
index cbfe4d0..7e16222 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -242,7 +242,7 @@ iterate_over_some_symtabs (const char *name,
 
     if (real_path != NULL)
       {
-        char *fullname = symtab_to_fullname (s);
+        const char *fullname = symtab_to_fullname (s);
 
         if (fullname != NULL)
           {
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index cce8d00..6e55d57 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -4838,7 +4838,7 @@ print_one_static_tracepoint_marker (int count,
 
       if (ui_out_is_mi_like_p (uiout))
 	{
-	  char *fullname = symtab_to_fullname (sal.symtab);
+	  const char *fullname = symtab_to_fullname (sal.symtab);
 
 	  if (fullname)
 	    ui_out_field_string (uiout, "fullname", fullname);