* dwarf2read.c (dw2_map_symbol_filenames): New parameter

	`need_fullname'.
	* psymtab.c (map_symbol_filenames_psymtab): Ditto.
	(map_partial_symbol_filenames): Ditto.  All callers updated.
	* psymtab.h (map_partial_symbol_filenames): Update prototype.
	* symfile.h (struct quick_symbol_functions, map_symbol_filenames): New
	parameter need_fullname.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 63deaf1..8aaf0dd 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -10,6 +10,14 @@
 
 2011-11-10  Doug Evans  <dje@google.com>
 
+       * dwarf2read.c (dw2_map_symbol_filenames): New parameter
+       `need_fullname'.
+       * psymtab.c (map_symbol_filenames_psymtab): Ditto.
+       (map_partial_symbol_filenames): Ditto.  All callers updated.
+       * psymtab.h (map_partial_symbol_filenames): Update prototype.
+       * symfile.h (struct quick_symbol_functions, map_symbol_filenames): New
+       parameter need_fullname.
+
        * psymtab.c (psymtab_to_fullname): Use cached copy if it exists.
        * source.c (symtab_to_fullname): Ditto.
 

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 5a3e469..5e5ee7c 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -2811,7 +2811,7 @@ dw2_find_pc_sect_symtab (struct objfile *objfile,
 
 static void
 dw2_map_symbol_filenames (struct objfile *objfile, symbol_filename_ftype *fun,
-                         void *data)
+                         void *data, int need_fullname)
 {
   int i;
 
@@ -2833,8 +2833,12 @@ dw2_map_symbol_filenames (struct objfile *objfile, symbol_filename_ftype *fun,
 
       for (j = 0; j < file_data->num_file_names; ++j)
        {
-         const char *this_real_name = dw2_get_real_path (objfile, file_data,
-                                                         j);
+         const char *this_real_name;
+
+         if (need_fullname)
+           this_real_name = dw2_get_real_path (objfile, file_data, j);
+         else
+           this_real_name = NULL;
          (*fun) (file_data->file_names[j], this_real_name, data);
        }
     }

diff --git a/gdb/mi/mi-cmd-file.c b/gdb/mi/mi-cmd-file.c
index 22cb995..ff86588 100644 (file)
--- a/gdb/mi/mi-cmd-file.c
+++ b/gdb/mi/mi-cmd-file.c
@@ -109,7 +109,8 @@ mi_cmd_file_list_exec_source_files (char *command, char **argv, int argc)
     ui_out_end (uiout, ui_out_type_tuple);
   }
 
-  map_partial_symbol_filenames (print_partial_file_name, NULL);
+  map_partial_symbol_filenames (print_partial_file_name, NULL,
+                               1 /*need_fullname*/);
 
   ui_out_end (uiout, ui_out_type_list);
 }

diff --git a/gdb/psymtab.c b/gdb/psymtab.c
index 38adca2..6012118 100644 (file)
--- a/gdb/psymtab.c
+++ b/gdb/psymtab.c
@@ -1082,7 +1082,8 @@ read_psymtabs_with_filename (struct objfile *objfile, const char *filename)
 
 static void
 map_symbol_filenames_psymtab (struct objfile *objfile,
-                             symbol_filename_ftype *fun, void *data)
+                             symbol_filename_ftype *fun, void *data,
+                             int need_fullname)
 {
   struct partial_symtab *ps;
 
@@ -1094,7 +1095,10 @@ map_symbol_filenames_psymtab (struct objfile *objfile,
        continue;
 
       QUIT;
-      fullname = psymtab_to_fullname (ps);
+      if (need_fullname)
+       fullname = psymtab_to_fullname (ps);
+      else
+       fullname = NULL;
       (*fun) (ps->filename, fullname, data);
     }
 }
@@ -1921,13 +1925,15 @@ expand_partial_symbol_names (int (*fun) (const char *, void *), void *data)
 }
 
 void
-map_partial_symbol_filenames (symbol_filename_ftype *fun, void *data)
+map_partial_symbol_filenames (symbol_filename_ftype *fun, void *data,
+                             int need_fullname)
 {
   struct objfile *objfile;
 
   ALL_OBJFILES (objfile)
   {
     if (objfile->sf)
-      objfile->sf->qf->map_symbol_filenames (objfile, fun, data);
+      objfile->sf->qf->map_symbol_filenames (objfile, fun, data,
+                                            need_fullname);
   }
 }

diff --git a/gdb/psymtab.h b/gdb/psymtab.h
index 4d7f6d6..de292c5 100644 (file)
--- a/gdb/psymtab.h
+++ b/gdb/psymtab.h
@@ -33,7 +33,8 @@ extern struct bcache *psymbol_bcache_get_bcache (struct psymbol_bcache *);
 void expand_partial_symbol_names (int (*fun) (const char *, void *),
                                  void *data);
 
-void map_partial_symbol_filenames (symbol_filename_ftype *fun, void *data);
+void map_partial_symbol_filenames (symbol_filename_ftype *fun, void *data,
+                                  int need_fullname);
 
 extern const struct quick_symbol_functions psym_functions;
 

diff --git a/gdb/symfile.h b/gdb/symfile.h
index 624df76..accd20e 100644 (file)
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -289,9 +289,11 @@ struct quick_symbol_functions
 
   /* Call a callback for every file defined in OBJFILE whose symtab is
      not already read in.  FUN is the callback.  It is passed the file's
-     FILENAME, the file's FULLNAME, and the DATA passed to this function.  */
+     FILENAME, the file's FULLNAME (if need_fullname is non-zero), and
+     the DATA passed to this function.  */
   void (*map_symbol_filenames) (struct objfile *objfile,
-                               symbol_filename_ftype *fun, void *data);
+                               symbol_filename_ftype *fun, void *data,
+                               int need_fullname);
 };
 
 /* Structure to keep track of symbol reading functions for various

diff --git a/gdb/symtab.c b/gdb/symtab.c
index f881226..1628f31 100644 (file)
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -2881,7 +2881,8 @@ sources_info (char *ignore, int from_tty)
                   "will be read in on demand:\n\n");
 
   first = 1;
-  map_partial_symbol_filenames (output_partial_symbol_filename, &first);
+  map_partial_symbol_filenames (output_partial_symbol_filename, &first,
+                               1 /*need_fullname*/);
   printf_filtered ("\n");
 }
 
@@ -4314,7 +4315,8 @@ make_source_files_completion_list (char *text, char *word)
   datum.list = &list;
   datum.list_used = &list_used;
   datum.list_alloced = &list_alloced;
-  map_partial_symbol_filenames (maybe_add_partial_symtab_filename, &datum);
+  map_partial_symbol_filenames (maybe_add_partial_symtab_filename, &datum,
+                               0 /*need_fullname*/);
   discard_cleanups (back_to);
 
   return list;