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Hi!
LC_ALL=ja_JP.UTF-8 ldconfig --help
just hangs,
LC_ALL=ja_JP ldconfig --help
prints:
ldconfig: dl-load.c:1962: _dl_map_object: Assertion `nsid < _dl_nns' �����Ԥ��ޤ���.
Aborted
The problem is the same, since the introduction of GL(dl_nns), if _dl_open
is called with __LM_ID_CALLER, but there are no shared libraries loaded at
all yet (GL(dl_nns) == 0, GL(dl_ns)[LM_ID_BASE]._ns_loaded == NULL), then
dl_open_worker sets args->nsid to LM_ID_BASE:
#ifndef SHARED
/* In statically linked apps there might be no loaded object. */
if (call_map == NULL)
args->nsid = LM_ID_BASE;
else
#endif
but unlike calling _dl_open with LM_ID_BASE right away, GL(dl_nns) isn't set
to 1 and so dl-load.c assertion fails.
Fixed thusly, ok to commit?
2009-04-16 Jakub Jelinek <jakub@redhat.com>
* elf/dl-open.c (_dl_open): Bump GL(dl_nns) to 1 if no libraries
are dlopened in statically linked program even for __LM_ID_CALLER.
--- libc/elf/dl-open.c.jj 2009-04-07 07:56:51.000000000 +0200
+++ libc/elf/dl-open.c 2009-04-16 12:25:16.000000000 +0200
@@ -580,7 +580,8 @@ no more namespaces available for dlmopen
_dl_signal_error (EINVAL, file, NULL,
N_("invalid target namespace in dlmopen()"));
#ifndef SHARED
- else if (nsid == LM_ID_BASE && GL(dl_ns)[LM_ID_BASE]._ns_loaded == NULL
+ else if ((nsid == LM_ID_BASE || nsid == __LM_ID_CALLER)
+ && GL(dl_ns)[LM_ID_BASE]._ns_loaded == NULL
&& GL(dl_nns) == 0)
GL(dl_nns) = 1;
#endif
Jakub
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