gdb/

	Code cleanup.
	* charset.c (find_charset_names): Remove variables ix and elt.
	Use free_char_ptr_vec.
	* elfread.c (build_id_to_debug_filename): New variables debugdir_vec,
	back_to and ix.  Use dirnames_to_char_ptr_vec.  Remove variable
	debugdir_end.  New variable debugdir_len.
	* gdb_vecs.h (free_char_ptr_vec, make_cleanup_free_char_ptr_vec)
	(dirnames_to_char_ptr_vec_append, dirnames_to_char_ptr_vec): New
	declarations.
	* progspace.c (clear_program_space_solib_cache): Remove variables ix
	and elt.  Use free_char_ptr_vec.
	* source.c (add_path): Remove variables argv, arg and argv_index.
	New variables dir_vec, back_to, ix and name.
	Use dirnames_to_char_ptr_vec_append.  Use freeargv instead of
	make_cleanup_freeargv.  Remove variable separator.  Simplify the code
	no longer expecting DIRNAME_SEPARATOR.
	(openp): Remove variable p, p1 and len.  New variables dir_vec,
	back_to, ix and dir.  Use dirnames_to_char_ptr_vec.  Simplify the code
	no longer expecting DIRNAME_SEPARATOR.
	* symfile.c (find_separate_debug_file): New variables debugdir_vec,
	back_to and ix.  Use dirnames_to_char_ptr_vec.  Remove variable
	debugdir_end.
	* utils.c (free_char_ptr_vec, do_free_char_ptr_vec)
	(make_cleanup_free_char_ptr_vec, dirnames_to_char_ptr_vec_append)
	(dirnames_to_char_ptr_vec): New functions.

1 files changed, 3 insertions, 6 deletions

diff --git a/gdb/progspace.c b/gdb/progspace.c
index 54531d9..1065c27 100644
--- a/gdb/progspace.c
+++ b/gdb/progspace.c
@@ -509,13 +509,10 @@ switch_to_program_space_and_thread (struct program_space *pspace)
 void
 clear_program_space_solib_cache (struct program_space *pspace)
 {
-  int ix;
-  char *name;
-
   VEC_free (so_list_ptr, pspace->added_solibs);
-  for (ix = 0; VEC_iterate (char_ptr, pspace->deleted_solibs, ix, name); ++ix)
-    xfree (name);
-  VEC_free (char_ptr, pspace->deleted_solibs);
+
+  free_char_ptr_vec (pspace->deleted_solibs);
+  pspace->deleted_solibs = NULL;
 }