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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 /sysdeps/x86_64
parent4a85a8ee31c357ce499529ca76136cce0b6773e9 (diff)
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[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 'sysdeps/x86_64')
-rw-r--r--sysdeps/x86_64/bits/atomic.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/sysdeps/x86_64/bits/atomic.h b/sysdeps/x86_64/bits/atomic.h
index e1981e94d6..65d6b02008 100644
--- a/sysdeps/x86_64/bits/atomic.h
+++ b/sysdeps/x86_64/bits/atomic.h
@@ -81,8 +81,8 @@ typedef uintmax_t uatomic_max_t;
   ({ __typeof (*mem) ret;						      \
      __asm __volatile (LOCK_PREFIX "cmpxchgq %q2, %1"			      \
 		       : "=a" (ret), "=m" (*mem)			      \
-		       : "r" ((long) (newval)), "m" (*mem),		      \
-			 "0" ((long) (oldval)));			      \
+		       : "r" ((long int) (newval)), "m" (*mem),		      \
+			 "0" ((long int) (oldval)));			      \
      ret; })
 
 
@@ -121,12 +121,13 @@ typedef uintmax_t uatomic_max_t;
 
 #define __arch_c_compare_and_exchange_val_64_acq(mem, newval, oldval) \
   ({ __typeof (*mem) ret;						      \
-    __asm __volatile ("cmpl $0, %%fs:%P5\n\t"				      \
-		      "je 0f\n\t"					      \
-		      "lock\n"						      \
+     __asm __volatile ("cmpl $0, %%fs:%P5\n\t"				      \
+		       "je 0f\n\t"					      \
+		       "lock\n"						      \
 		       "0:\tcmpxchgq %q2, %1"				      \
 		       : "=a" (ret), "=m" (*mem)			      \
-		       : "q" (newval), "m" (*mem), "0" (oldval),	      \
+		       : "q" ((long int) (newval)), "m" (*mem),		      \
+			 "0" ((long int)oldval),			      \
 			 "i" (offsetof (tcbhead_t, multiple_threads)));	      \
      ret; })
 
@@ -351,7 +352,7 @@ typedef uintmax_t uatomic_max_t;
   "cmpl $0, %%fs:%P2\n\tje 0f\n\tlock\n0:\t"
 
 #define catomic_decrement(mem) \
-  __arch_increment_body (__arch_decrement_cprefix, mem)
+  __arch_decrement_body (__arch_decrement_cprefix, mem)
 
 
 #define atomic_decrement_and_test(mem) \