gdb/

* ada-lang.c (user_select_syms): Replace symtab->filename refererences
	by symtab_to_filename_for_display calls.
	* breakpoint.c (print_breakpoint_location, resolve_sal_pc): Likewise.
	(clear_command): New variable sal_fullname, initialize it.  Replace
	compare_filenames_for_search by filename_cmp with sal_fullname.
	(say_where, update_static_tracepoint): Replace symtab->filename
	refererences by symtab_to_filename_for_display calls.
	* cli/cli-cmds.c (edit_command, list_command, ambiguous_line_spec):
	Likewise.
	* dwarf2read.c: Include source.h.
	(fixup_go_packaging): Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.
	* linespec.c (add_sal_to_sals): Rename variable filename to fullname.
	Replace symtab->filename refererences by symtab_to_filename_for_display
	calls.
	(create_sals_line_offset, convert_linespec_to_sals): New variable
	fullname, initialize it, replace symtab->filename reference by the
	variable.
	* linux-fork.c: Include source.h.
	(info_checkpoints_command): Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.
	* macroscope.c (sal_macro_scope): Replace symtab->filename refererences
	by symtab_to_filename_for_display calls.
	* mdebugread.c: Include source.h.
	(psymtab_to_symtab_1): Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.
	* mi/mi-cmd-file.c (mi_cmd_file_list_exec_source_file)
	(mi_cmd_file_list_exec_source_files): Likewise.
	* printcmd.c: Include source.h.
	(build_address_symbolic): Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.
	* psymtab.c (partial_map_symtabs_matching_filename)
	(read_psymtabs_with_fullname): Call compare_filenames_for_search also
	with psymtab_to_fullname.
	* python/py-symtab.c (stpy_str): Replace symtab->filename refererences
	by symtab_to_filename_for_display calls.
	(stpy_get_filename): New variable filename, initialize it, use instead
	of symtab->filename refererences.
	(salpy_str): Make variable filename const char *.  Replace
	symtab->filename refererences by symtab_to_filename_for_display calls.
	* skip.c: Include source.h and filenames.h.
	(skip_file_command): Remove const from the symtab variable.  Replace
	symtab->filename refererences by symtab_to_fullname call.
	(function_name_is_marked_for_skip): New variables searched_for_fullname
	and fullname.  Use them to search also with symtab's fullname.
	* source.c (find_source_lines): Replace symtab->filename refererences
	by symtab_to_filename_for_display calls.
	(print_source_lines_base): New variable filename, use it instead of
	symtab->filename.  Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.
	(line_info, forward_search_command): Replace symtab->filename
	refererences by symtab_to_filename_for_display calls.
	(reverse_search_command): Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.  New variable filename for it.
	* stack.c (frame_info): Likewise.
	* symmisc.c: Include source.h.
	(dump_objfile, dump_symtab_1, maintenance_print_symbols)
	(maintenance_info_symtabs): Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.
	* symtab.c (iterate_over_some_symtabs): Call
	compare_filenames_for_search also with symtab_to_fullname.
	(lookup_symbol_aux_quick, basic_lookup_transparent_type_quick): Replace
	symtab->filename refererences by symtab_to_filename_for_display calls.
	(find_line_symtab): Replace symtab->filename refererences by
	symtab_to_filename_for_display calls.
	(file_matches): Replace filename_cmp by compare_filenames_for_search.
	(print_symbol_info): Make the last parameter const char *.  New
	variable s_filename.  Use it in the function.
	(symtab_symbol_info): Make the last_filename variable const char *.
	Replace symtab->filename refererences by symtab_to_filename_for_display
	calls.
	(rbreak_command): New variable fullname.  Use it.  Replace
	symtab->filename refererence by symtab_to_filename_for_display call.
	* tracepoint.c (set_traceframe_context, trace_find_line_command)
	(print_one_static_tracepoint_marker): Replace symtab->filename
	refererences by symtab_to_filename_for_display calls.
	* tui/tui-source.c (tui_set_source_content): New variables filename and
	s_filename.  Replace symtab->filename refererences by this variable.
	Replace other symtab->filename refererences by
	symtab_to_filename_for_display calls.

gdb/source.c

@@ -1167,7 +1167,7 @@ find_source_lines (struct symtab *s, int desc)
   gdb_assert (s);
   line_charpos = (int *) xmalloc (lines_allocated * sizeof (int));
   if (fstat (desc, &st) < 0)
-    perror_with_name (s->filename);
+    perror_with_name (symtab_to_filename_for_display (s));
 
   if (s->objfile && s->objfile->obfd)
     mtime = s->objfile->mtime;
@@ -1192,7 +1192,7 @@ find_source_lines (struct symtab *s, int desc)
     /* Reassign `size' to result of read for systems where \r\n -> \n.  */
     size = myread (desc, data, size);
     if (size < 0)
-      perror_with_name (s->filename);
+      perror_with_name (symtab_to_filename_for_display (s));
     end = data + size;
     p = data;
     line_charpos[0] = 0;
@@ -1333,17 +1333,19 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
 
       if (!(flags & PRINT_SOURCE_LINES_NOERROR))
 	{
-	  int len = strlen (s->filename) + 100;
+	  const char *filename = symtab_to_filename_for_display (s);
+	  int len = strlen (filename) + 100;
 	  char *name = alloca (len);
 
-	  xsnprintf (name, len, "%d\t%s", line, s->filename);
+	  xsnprintf (name, len, "%d\t%s", line, filename);
 	  print_sys_errmsg (name, errno);
 	}
       else
 	{
 	  ui_out_field_int (uiout, "line", line);
 	  ui_out_text (uiout, "\tin ");
-	  ui_out_field_string (uiout, "file", s->filename);
+	  ui_out_field_string (uiout, "file",
+			       symtab_to_filename_for_display (s));
 	  if (ui_out_is_mi_like_p (uiout))
 	    {
 	      const char *fullname = symtab_to_fullname (s);
@@ -1365,13 +1367,13 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
     {
       close (desc);
       error (_("Line number %d out of range; %s has %d lines."),
-	     line, s->filename, s->nlines);
+	     line, symtab_to_filename_for_display (s), s->nlines);
     }
 
   if (lseek (desc, s->line_charpos[line - 1], 0) < 0)
     {
       close (desc);
-      perror_with_name (s->filename);
+      perror_with_name (symtab_to_filename_for_display (s));
     }
 
   stream = fdopen (desc, FDOPEN_MODE);
@@ -1388,7 +1390,7 @@ print_source_lines_base (struct symtab *s, int line, int stopline,
       last_line_listed = current_source_line;
       if (flags & PRINT_SOURCE_LINES_FILENAME)
         {
-          ui_out_text (uiout, s->filename);
+          ui_out_text (uiout, symtab_to_filename_for_display (s));
           ui_out_text (uiout, ":");
         }
       xsnprintf (buf, sizeof (buf), "%d\t", current_source_line++);
@@ -1502,7 +1504,8 @@ line_info (char *arg, int from_tty)
 	  if (start_pc == end_pc)
 	    {
 	      printf_filtered ("Line %d of \"%s\"",
-			       sal.line, sal.symtab->filename);
+			       sal.line,
+			       symtab_to_filename_for_display (sal.symtab));
 	      wrap_here ("  ");
 	      printf_filtered (" is at address ");
 	      print_address (gdbarch, start_pc, gdb_stdout);
@@ -1512,7 +1515,8 @@ line_info (char *arg, int from_tty)
 	  else
 	    {
 	      printf_filtered ("Line %d of \"%s\"",
-			       sal.line, sal.symtab->filename);
+			       sal.line,
+			       symtab_to_filename_for_display (sal.symtab));
 	      wrap_here ("  ");
 	      printf_filtered (" starts at address ");
 	      print_address (gdbarch, start_pc, gdb_stdout);
@@ -1538,7 +1542,7 @@ line_info (char *arg, int from_tty)
 	   which the user would want to see?  If we have debugging symbols
 	   and no line numbers?  */
 	printf_filtered (_("Line number %d is out of range for \"%s\".\n"),
-			 sal.line, sal.symtab->filename);
+			 sal.line, symtab_to_filename_for_display (sal.symtab));
     }
   do_cleanups (cleanups);
 }
@@ -1566,7 +1570,7 @@ forward_search_command (char *regex, int from_tty)
 
   desc = open_source_file (current_source_symtab);
   if (desc < 0)
-    perror_with_name (current_source_symtab->filename);
+    perror_with_name (symtab_to_filename_for_display (current_source_symtab));
   cleanups = make_cleanup_close (desc);
 
   if (current_source_symtab->line_charpos == 0)
@@ -1576,7 +1580,7 @@ forward_search_command (char *regex, int from_tty)
     error (_("Expression not found"));
 
   if (lseek (desc, current_source_symtab->line_charpos[line - 1], 0) < 0)
-    perror_with_name (current_source_symtab->filename);
+    perror_with_name (symtab_to_filename_for_display (current_source_symtab));
 
   discard_cleanups (cleanups);
   stream = fdopen (desc, FDOPEN_MODE);
@@ -1655,7 +1659,7 @@ reverse_search_command (char *regex, int from_tty)
 
   desc = open_source_file (current_source_symtab);
   if (desc < 0)
-    perror_with_name (current_source_symtab->filename);
+    perror_with_name (symtab_to_filename_for_display (current_source_symtab));
   cleanups = make_cleanup_close (desc);
 
   if (current_source_symtab->line_charpos == 0)
@@ -1665,7 +1669,7 @@ reverse_search_command (char *regex, int from_tty)
     error (_("Expression not found"));
 
   if (lseek (desc, current_source_symtab->line_charpos[line - 1], 0) < 0)
-    perror_with_name (current_source_symtab->filename);
+    perror_with_name (symtab_to_filename_for_display (current_source_symtab));
 
   discard_cleanups (cleanups);
   stream = fdopen (desc, FDOPEN_MODE);
@@ -1708,8 +1712,11 @@ reverse_search_command (char *regex, int from_tty)
       line--;
       if (fseek (stream, current_source_symtab->line_charpos[line - 1], 0) < 0)
 	{
+	  const char *filename;
+
 	  do_cleanups (cleanups);
-	  perror_with_name (current_source_symtab->filename);
+	  filename = symtab_to_filename_for_display (current_source_symtab);
+	  perror_with_name (filename);
 	}
     }