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authorAndreas Schwab <schwab@redhat.com>2010-09-21 13:52:12 -0700
committerUlrich Drepper <drepper@redhat.com>2010-09-21 13:52:12 -0700
commit56801c50d497685de85b1901193c9c79fadb513c (patch)
treeb0a705e4bf299adec8bd989311aae128d2db617e /elf/dl-close.c
parentdda51327baa01c8e5c188a9952317396bb5569b1 (diff)
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Move freeres function from ld.so to libc.so.
Diffstat (limited to 'elf/dl-close.c')
-rw-r--r--elf/dl-close.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/elf/dl-close.c b/elf/dl-close.c
index 286d67c224..f6d8dd313c 100644
--- a/elf/dl-close.c
+++ b/elf/dl-close.c
@@ -748,77 +748,3 @@ _dl_close (void *_map)
__rtld_lock_unlock_recursive (GL(dl_load_lock));
}
-
-
-static bool __libc_freeres_fn_section
-free_slotinfo (struct dtv_slotinfo_list **elemp)
-{
- size_t cnt;
-
- if (*elemp == NULL)
- /* Nothing here, all is removed (or there never was anything). */
- return true;
-
- if (!free_slotinfo (&(*elemp)->next))
- /* We cannot free the entry. */
- return false;
-
- /* That cleared our next pointer for us. */
-
- for (cnt = 0; cnt < (*elemp)->len; ++cnt)
- if ((*elemp)->slotinfo[cnt].map != NULL)
- /* Still used. */
- return false;
-
- /* We can remove the list element. */
- free (*elemp);
- *elemp = NULL;
-
- return true;
-}
-
-
-libc_freeres_fn (free_mem)
-{
- for (Lmid_t nsid = 0; nsid < GL(dl_nns); ++nsid)
- if (__builtin_expect (GL(dl_ns)[nsid]._ns_global_scope_alloc, 0) != 0
- && (GL(dl_ns)[nsid]._ns_main_searchlist->r_nlist
- // XXX Check whether we need NS-specific initial_searchlist
- == GLRO(dl_initial_searchlist).r_nlist))
- {
- /* All object dynamically loaded by the program are unloaded. Free
- the memory allocated for the global scope variable. */
- struct link_map **old = GL(dl_ns)[nsid]._ns_main_searchlist->r_list;
-
- /* Put the old map in. */
- GL(dl_ns)[nsid]._ns_main_searchlist->r_list
- // XXX Check whether we need NS-specific initial_searchlist
- = GLRO(dl_initial_searchlist).r_list;
- /* Signal that the original map is used. */
- GL(dl_ns)[nsid]._ns_global_scope_alloc = 0;
-
- /* Now free the old map. */
- free (old);
- }
-
- if (USE___THREAD || GL(dl_tls_dtv_slotinfo_list) != NULL)
- {
- /* Free the memory allocated for the dtv slotinfo array. We can do
- this only if all modules which used this memory are unloaded. */
-#ifdef SHARED
- if (GL(dl_initial_dtv) == NULL)
- /* There was no initial TLS setup, it was set up later when
- it used the normal malloc. */
- free_slotinfo (&GL(dl_tls_dtv_slotinfo_list));
- else
-#endif
- /* The first element of the list does not have to be deallocated.
- It was allocated in the dynamic linker (i.e., with a different
- malloc), and in the static library it's in .bss space. */
- free_slotinfo (&GL(dl_tls_dtv_slotinfo_list)->next);
- }
-
- void *scope_free_list = GL(dl_scope_free_list);
- GL(dl_scope_free_list) = NULL;
- free (scope_free_list);
-}