about summary refs log tree commit diff
path: root/elf/dl-sym.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2006-10-18 19:26:30 +0000
committerUlrich Drepper <drepper@redhat.com>2006-10-18 19:26:30 +0000
commit609cf61467154868c88b1ede078322fb4b48a528 (patch)
tree4034dfeb635a3f4fb133314a370f653578a7331a /elf/dl-sym.c
parent4a85a8ee31c357ce499529ca76136cce0b6773e9 (diff)
downloadglibc-609cf61467154868c88b1ede078322fb4b48a528.tar.gz
glibc-609cf61467154868c88b1ede078322fb4b48a528.tar.xz
glibc-609cf61467154868c88b1ede078322fb4b48a528.zip
[BZ #3313]
2006-10-17  Jakub Jelinek  <jakub@redhat.com>
	* sunrpc/xdr_mem.c (xdrmem_setpos): Don't compare addresses
	as signed longs, check for x_base + pos overflow.
	* sunrpc/Makefile (tests): Add tst-xdrmem2.
	* sunrpc/tst-xdrmem2.c: New test.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to
	_dl_lookup_symbol_x code.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-runtime.c: Include sysdep-cancel.h.
	(_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and
	scoperec->nusers only if !SINGLE_THREAD_P.  Use atomic_*
	instead of catomic_* macros.
	* elf/dl-sym.c: Include sysdep-cancel.h.
	(do_sym): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-close.c: Include sysdep-cancel.h.
	(_dl_close): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-open.c: Include sysdep-cancel.h.
	(dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3313]
	* malloc/malloc.c (malloc_consolidate): Set maxfb to address of last
	fastbin rather than end of fastbin array.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct
	body macro.
	* sysdeps/x86_64/bits/atomic.h
	(__arch_c_compare_and_exchange_val_64_acq): Add missing casts.
	(catomic_decrement): Use correct body macro.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* include/atomic.h: Add a unique prefix to all local variables
	in macros.
	* csu/tst-atomic.c (do_test): Test also catomic_* macros.

	* include/link.h: Include <rtld-lowlevel.h>.  Define struct
Diffstat (limited to 'elf/dl-sym.c')
-rw-r--r--elf/dl-sym.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/elf/dl-sym.c b/elf/dl-sym.c
index 43933466b4..34d75a1a67 100644
--- a/elf/dl-sym.c
+++ b/elf/dl-sym.c
@@ -25,6 +25,7 @@
 #include <dlfcn.h>
 #include <ldsodefs.h>
 #include <dl-hash.h>
+#include <sysdep-cancel.h>
 #ifdef USE_TLS
 # include <dl-tls.h>
 #endif
@@ -115,7 +116,7 @@ do_sym (void *handle, const char *name, void *who,
 	 the initial binary.  And then the more complex part
 	 where the object is dynamically loaded and the scope
 	 array can change.  */
-      if (match->l_type != lt_loaded)
+      if (match->l_type != lt_loaded || SINGLE_THREAD_P)
 	result = GLRO(dl_lookup_symbol_x) (name, match, &ref,
 					   match->l_scoperec->scope, vers, 0,
 					   flags | DL_LOOKUP_ADD_DEPENDENCY,
@@ -124,7 +125,7 @@ do_sym (void *handle, const char *name, void *who,
 	{
 	  __rtld_mrlock_lock (match->l_scoperec_lock);
 	  struct r_scoperec *scoperec = match->l_scoperec;
-	  catomic_increment (&scoperec->nusers);
+	  atomic_increment (&scoperec->nusers);
 	  __rtld_mrlock_unlock (match->l_scoperec_lock);
 
 	  struct call_dl_lookup_args args;
@@ -141,7 +142,7 @@ do_sym (void *handle, const char *name, void *who,
 	  int err = GLRO(dl_catch_error) (&objname, &errstring, &malloced,
 					  call_dl_lookup, &args);
 
-	  if (catomic_decrement_val (&scoperec->nusers) == 0
+	  if (atomic_decrement_val (&scoperec->nusers) == 0
 	      && __builtin_expect (scoperec->remove_after_use, 0))
 	    {
 	      if (scoperec->notify)