New parameter "debug symbol-lookup".

gdb/ChangeLog:

	New parameter "debug symbol-lookup".
	* NEWS: Mention it.
	* cp-namespace.c (cp_lookup_symbol_imports_or_template): Add debug
	output.
	(cp_lookup_symbol_namespace, cp_lookup_symbol_nonlocal): Ditto.
	(cp_lookup_nested_symbol): Ditto.
	* language.c (language_lookup_primitive_type_by_name): Add debug
	output.
	* minsyms.c (lookup_minimal_symbol): Add debug output.
	* objfiles.c (objfile_debug_name): Moved here, and renamed ...
	* symfile-debug.c (debug_objfile_name): ... from here.  All callers
	updated.
	* objfiles.h (objfile_debug_name): Declare.
	* symtab.h (symbol_lookup_debug): Declare.
	* symtab.c (symbol_lookup_debug): New global.
	(lookup_language_this): Add debug output.
	(lookup_symbol_aux, lookup_symbol_in_block): Ditto.
	(lookup_symbol_in_objfile_symtabs, lookup_symbol_via_quick_fns): Ditto.
	(lookup_symbol_in_static_block, lookup_symbol_in_objfile): Ditto.
	(_initialize_symtab): Add new parameter "debug symbol-lookup".

gdb/doc/ChangeLog:

	* gdb.texinfo (Debugging Output): Document "debug symbol-lookup".

1 files changed, 24 insertions, 32 deletions

diff --git a/gdb/symfile-debug.c b/gdb/symfile-debug.c
index 8bca5b2adb1..53c75619e4e 100644
--- a/gdb/symfile-debug.c
+++ b/gdb/symfile-debug.c
@@ -59,14 +59,6 @@ symfile_debug_installed (struct objfile *objfile)
 	  && objfile_data (objfile, symfile_debug_objfile_data_key) != NULL);
 }
 
-/* Utility to return the name to print for OBJFILE.  */
-
-static const char *
-debug_objfile_name (const struct objfile *objfile)
-{
-  return lbasename (objfile->original_name);
-}
-
 /* Utility return the name to print for SYMTAB.  */
 
 static const char *
@@ -87,7 +79,7 @@ debug_qf_has_symbols (struct objfile *objfile)
   retval = debug_data->real_sf->qf->has_symbols (objfile);
 
   fprintf_filtered (gdb_stdlog, "qf->has_symbols (%s) = %d\n",
-		    debug_objfile_name (objfile), retval);
+		    objfile_debug_name (objfile), retval);
 
   return retval;
 }
@@ -100,7 +92,7 @@ debug_qf_find_last_source_symtab (struct objfile *objfile)
   struct symtab *retval;
 
   fprintf_filtered (gdb_stdlog, "qf->find_last_source_symtab (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   retval = debug_data->real_sf->qf->find_last_source_symtab (objfile);
 
@@ -117,7 +109,7 @@ debug_qf_forget_cached_source_info (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "qf->forget_cached_source_info (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->qf->forget_cached_source_info (objfile);
 }
@@ -136,7 +128,7 @@ debug_qf_map_symtabs_matching_filename (struct objfile *objfile,
 
   fprintf_filtered (gdb_stdlog,
 		    "qf->map_symtabs_matching_filename (%s, \"%s\", \"%s\", %s, %s)\n",
-		    debug_objfile_name (objfile), name,
+		    objfile_debug_name (objfile), name,
 		    real_path ? real_path : NULL,
 		    host_address_to_string (callback),
 		    host_address_to_string (data));
@@ -161,7 +153,7 @@ debug_qf_lookup_symbol (struct objfile *objfile, int kind, const char *name,
 
   fprintf_filtered (gdb_stdlog,
 		    "qf->lookup_symbol (%s, %d, \"%s\", %s)\n",
-		    debug_objfile_name (objfile), kind, name,
+		    objfile_debug_name (objfile), kind, name,
 		    domain_name (domain));
 
   retval = debug_data->real_sf->qf->lookup_symbol (objfile, kind, name,
@@ -182,7 +174,7 @@ debug_qf_print_stats (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "qf->print_stats (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->qf->print_stats (objfile);
 }
@@ -194,7 +186,7 @@ debug_qf_dump (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "qf->dump (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->qf->dump (objfile);
 }
@@ -208,7 +200,7 @@ debug_qf_relocate (struct objfile *objfile,
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "qf->relocate (%s, %s, %s)\n",
-		    debug_objfile_name (objfile),
+		    objfile_debug_name (objfile),
 		    host_address_to_string (new_offsets),
 		    host_address_to_string (delta));
 
@@ -224,7 +216,7 @@ debug_qf_expand_symtabs_for_function (struct objfile *objfile,
 
   fprintf_filtered (gdb_stdlog,
 		    "qf->expand_symtabs_for_function (%s, \"%s\")\n",
-		    debug_objfile_name (objfile), func_name);
+		    objfile_debug_name (objfile), func_name);
 
   debug_data->real_sf->qf->expand_symtabs_for_function (objfile, func_name);
 }
@@ -236,7 +228,7 @@ debug_qf_expand_all_symtabs (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "qf->expand_all_symtabs (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->qf->expand_all_symtabs (objfile);
 }
@@ -250,7 +242,7 @@ debug_qf_expand_symtabs_with_fullname (struct objfile *objfile,
 
   fprintf_filtered (gdb_stdlog,
 		    "qf->expand_symtabs_with_fullname (%s, \"%s\")\n",
-		    debug_objfile_name (objfile), fullname);
+		    objfile_debug_name (objfile), fullname);
 
   debug_data->real_sf->qf->expand_symtabs_with_fullname (objfile, fullname);
 }
@@ -270,7 +262,7 @@ debug_qf_map_matching_symbols (struct objfile *objfile,
 
   fprintf_filtered (gdb_stdlog,
 		    "qf->map_matching_symbols (%s, \"%s\", %s, %d, %s, %s, %s, %s)\n",
-		    debug_objfile_name (objfile), name,
+		    objfile_debug_name (objfile), name,
 		    domain_name (namespace), global,
 		    host_address_to_string (callback),
 		    host_address_to_string (data),
@@ -296,7 +288,7 @@ debug_qf_expand_symtabs_matching
 
   fprintf_filtered (gdb_stdlog,
 		    "qf->expand_symtabs_matching (%s, %s, %s, %s, %s)\n",
-		    debug_objfile_name (objfile),
+		    objfile_debug_name (objfile),
 		    host_address_to_string (file_matcher),
 		    host_address_to_string (symbol_matcher),
 		    search_domain_name (kind),
@@ -321,7 +313,7 @@ debug_qf_find_pc_sect_compunit_symtab (struct objfile *objfile,
 
   fprintf_filtered (gdb_stdlog,
 		    "qf->find_pc_sect_compunit_symtab (%s, %s, %s, %s, %d)\n",
-		    debug_objfile_name (objfile),
+		    objfile_debug_name (objfile),
 		    host_address_to_string (msymbol.minsym),
 		    hex_string (pc),
 		    host_address_to_string (section),
@@ -350,7 +342,7 @@ debug_qf_map_symbol_filenames (struct objfile *objfile,
     objfile_data (objfile, symfile_debug_objfile_data_key);
   fprintf_filtered (gdb_stdlog,
 		    "qf->map_symbol_filenames (%s, %s, %s, %d)\n",
-		    debug_objfile_name (objfile),
+		    objfile_debug_name (objfile),
 		    host_address_to_string (fun),
 		    host_address_to_string (data),
 		    need_fullname);
@@ -391,7 +383,7 @@ debug_sym_get_probes (struct objfile *objfile)
 
   fprintf_filtered (gdb_stdlog,
 		    "probes->sym_get_probes (%s) = %s\n",
-		    debug_objfile_name (objfile),
+		    objfile_debug_name (objfile),
 		    host_address_to_string (retval));
 
   return retval;
@@ -411,7 +403,7 @@ debug_sym_new_init (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "sf->sym_new_init (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->sym_new_init (objfile);
 }
@@ -423,7 +415,7 @@ debug_sym_init (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "sf->sym_init (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->sym_init (objfile);
 }
@@ -435,7 +427,7 @@ debug_sym_read (struct objfile *objfile, int symfile_flags)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "sf->sym_read (%s, 0x%x)\n",
-		    debug_objfile_name (objfile), symfile_flags);
+		    objfile_debug_name (objfile), symfile_flags);
 
   debug_data->real_sf->sym_read (objfile, symfile_flags);
 }
@@ -447,7 +439,7 @@ debug_sym_read_psymbols (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "sf->sym_read_psymbols (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->sym_read_psymbols (objfile);
 }
@@ -459,7 +451,7 @@ debug_sym_finish (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "sf->sym_finish (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->sym_finish (objfile);
 }
@@ -472,7 +464,7 @@ debug_sym_offsets (struct objfile *objfile,
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "sf->sym_offsets (%s, %s)\n",
-		    debug_objfile_name (objfile),
+		    objfile_debug_name (objfile),
 		    host_address_to_string (info));
 
   debug_data->real_sf->sym_offsets (objfile, info);
@@ -494,7 +486,7 @@ debug_sym_read_linetable (struct objfile *objfile)
     objfile_data (objfile, symfile_debug_objfile_data_key);
 
   fprintf_filtered (gdb_stdlog, "sf->sym_read_linetable (%s)\n",
-		    debug_objfile_name (objfile));
+		    objfile_debug_name (objfile));
 
   debug_data->real_sf->sym_read_linetable (objfile);
 }
@@ -510,7 +502,7 @@ debug_sym_relocate (struct objfile *objfile, asection *sectp, bfd_byte *buf)
 
   fprintf_filtered (gdb_stdlog,
 		    "sf->sym_relocate (%s, %s, %s) = %s\n",
-		    debug_objfile_name (objfile),
+		    objfile_debug_name (objfile),
 		    host_address_to_string (sectp),
 		    host_address_to_string (buf),
 		    host_address_to_string (retval));