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Update.

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2001-09-08  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-close.c (_dl_close): If object has no r_list (i.e., wasn't
	loaded directly) determine length if l_initfini list by iterating
	over its elements.  Minor optimizations.
	* elf/dl-deps.c (_dl_map_object_deps): Always add own map to l_initfini
	for dependency objects.
	If object was already loaded check whether any of the dependencies
	is already on the relocation dependency list.  If yes, remove the
	latter.  Minor optimizations.
	* elf/dl-lookup.c (add_dependency): Add check for self reference of
	maps here.  Search l_initfini list only if the object was loaded
	directly and not only as a dependency.
	(_dl_lookup_symbol): Add relocation dependency also if object
	is not in global scope.  Remove test for self-reference here.
	(_dl_lookup_versioned_symbol): Likewise.
	* elf/dl-object (_dl_new_object): Cleanup.  Initialize dont_free
	element of first name record.
	* elf/loadtest.c: Add some more test to recognize early if an object
	wasn't unloaded.
	* elf/Makefile: Add rules to build and run reldep5.
	* elf/reldep5.c: New file.
	* elf/reldepmod5.c: New file.
	* elf/reldepmod6.c: New file.

	* elf/reldep2.c: Fix typo.

	* elf/dl-object.c (_dl_new_object): Initialize l_scope and l_scope_max.
This commit is contained in:
Ulrich Drepper
2001-09-08 16:27:08 +00:00
parent 5a21d307c5
commit c4bb124a75
10 changed files with 264 additions and 100 deletions
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12
elf/dl-object.c
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@ -37,14 +37,18 @@ _dl_new_object (char *realname, const char *libname, int type,
struct link_map *l;
int idx;
size_t libname_len = strlen (libname) + 1;
struct link_map *new = calloc (sizeof *new, 1);
struct libname_list *newname = malloc (sizeof *newname + libname_len);
if (! new || ! newname)
struct link_map *new;
struct libname_list *newname;
new = (struct link_map *) calloc (sizeof *new, 1);
newname = (struct libname_list *) malloc (sizeof *newname + libname_len);
if (new == NULL || newname == NULL)
return NULL;
new->l_name = realname;
newname->name = memcpy (newname + 1, libname, libname_len);
newname->name = (char *) memcpy (newname + 1, libname, libname_len);
newname->next = NULL;
newname->dont_free = 0;
new->l_libname = newname;
new->l_type = type;
new->l_loader = loader;