Update.

1998-10-07  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-open.c (_dl_global_scope_alloc): Make global.
	(dl_open_worker): Use realloc, not malloc to resize array.
	* elf/rtld.c (_dl_initial_searchlist): New variable.
	(_dl_main): Copy content of _dl_main_searchlist to
	_dl_initial_searchlist.
	* elf/ldsodefs.h: Add declarations for _dl_initial_searchlist and
	_dl_global_scope_alloc.
	* elf/Versions [libc, GLIBC_2.1]: Add _dl_initial_searchlist.
	* elf/dl-close.c (_dl_close): When removing object with global
	scope remove allocated searchlist if no dynamically loaded object
	is on it anymore.
	* elf/dl-support.c (_dl_initial_searchlist): Renamed from fake_scope.
	(_dl_global_scope, _dl_main_searchlist): Use _dl_initial_searchlist.

	* malloc/mtrace.c (tr_where): Don't print space in location string,
	print it afterwards.  Print better symbol name information.

1 files changed, 6 insertions, 0 deletions

diff --git a/elf/ldsodefs.h b/elf/ldsodefs.h
index 946cf34439..7d0bdda980 100644
--- a/elf/ldsodefs.h
+++ b/elf/ldsodefs.h
@@ -331,6 +331,12 @@ extern struct link_map *_dl_loaded;
 extern struct r_scope_elem *_dl_global_scope[2];
 /* Direct pointer to the searchlist of the main object.  */
 extern struct r_scope_elem *_dl_main_searchlist;
+/* Copy of the content of `_dl_main_searchlist'.  */
+extern struct r_scope_elem _dl_initial_searchlist;
+/* This is zero at program start to signal that the global scope map is
+   allocated by rtld.  Later it keeps the size of the map.  It might be
+   reset if in _dl_close if the last global object is removed.  */
+extern size_t _dl_global_scope_alloc;
 
 /* Allocate a `struct link_map' for a new object being loaded,
    and enter it into the _dl_main_map list.  */