Konstantin Belousov 4495a80b97 In r214728, if dlopen() is called for the object that has been already ... loaded as a dependency and marked -z nodlopen, object' DAG is already initialized by load_needed_objects(). Due to this, the init_dag() call from dlopen() does not increment refcount for the object [1]. Change init_dag() to not increment DAG refcount. Require explicit calls to ref_dag() to increment, and assert that ref_dag() and unref_dag() are called for root that has dag initialized. To fix the noted issue, unconditionally call both init_dag() and ref_dag() in dlopen() for the case when the object was already loaded, making it similar to the case of newly loaded object. Noted by: jh [1] Reviewed by: jh, kan MFC after: 6 days		2010-11-04 09:29:00 +00:00
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amd64	MFtbemd:	2010-08-23 22:24:11 +00:00
arm	Only use the cache after the early stage of loading. This is	2010-05-18 08:55:23 +00:00
i386	MFtbemd:	2010-08-23 22:24:11 +00:00
ia64	Unbreak ia64.	2010-10-22 04:43:04 +00:00
mips	Add parentheses around the argument 'x' used in the __bswapXX(x) macros. Revert	2010-08-11 02:28:39 +00:00
powerpc	Fix two subtle problems in PPC32 RTLD. The first is a concurrency issue	2010-10-04 16:02:11 +00:00
powerpc64	Check for undefined weak symbols during PLT binding on powerpc64, and do	2010-09-12 17:04:51 +00:00
sparc64	Only use the cache after the early stage of loading. This is	2010-05-18 08:55:23 +00:00
debug.c	Fix warnings on 64 bit platforms.	2003-06-19 16:09:18 +00:00
debug.h	Use C99's varadic macro syntax instead of gcc's.	2006-03-28 18:26:47 +00:00
libmap.c	Fix a malloc overrun in 32-bit compat libmap lookup code.	2006-01-31 06:08:28 +00:00
libmap.h	Description from Dan:	2005-02-04 02:46:41 +00:00
Makefile	Unbreak ia64.	2010-10-22 04:43:04 +00:00
malloc.c	Use the newly provided aux vectors to get pagesize and osreldate information.	2010-08-17 09:05:39 +00:00
map_object.c	In rtld's map_object(), use pread(..., 0) rather than read() to read the	2009-10-06 17:14:39 +00:00
rtld.1	mdoc: drop redundant .Pp and .LP calls	2010-10-08 12:40:16 +00:00
rtld.c	In r214728, if dlopen() is called for the object that has been already	2010-11-04 09:29:00 +00:00
rtld.h	If dlopen() is called for the dso that has been already loaded as a	2010-11-03 09:23:08 +00:00
rtld_lock.c	Prefer <sys/param.h> to <machine/param.h> for the definition of	2009-04-20 10:35:50 +00:00
rtld_lock.h	Provide custom simple allocator for rtld locks in libthr. The allocator	2008-12-02 11:58:31 +00:00
rtld_tls.h	Add support for Thread Local Storage.	2004-08-03 08:51:00 +00:00
Symbol.map	Introduce implementation-private rtld interface _rtld_addr_phdr, which	2010-08-23 15:27:03 +00:00
xmalloc.c	Add function prototypes.	2003-06-19 05:28:26 +00:00