about summary refs log tree commit diff
path: root/nptl/ChangeLog
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2005-12-18 06:58:22 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-18 06:58:22 +0000
commit827b70873b41363c864fb65e99829204595d0f85 (patch)
tree5d2e3811b6b0da44f18a7c8920dffdc524e3cd66 /nptl/ChangeLog
parent8292f6fc71a60e92a23be053c500f504c6802c54 (diff)
downloadglibc-827b70873b41363c864fb65e99829204595d0f85.tar.gz
glibc-827b70873b41363c864fb65e99829204595d0f85.tar.xz
glibc-827b70873b41363c864fb65e99829204595d0f85.zip
* elf/Versions [GLIBC_PRIVATE]: Export __pointer_chk_guard if defined.
	* elf/rtld.c: Define __pointer_chk_guard_local and if necessary
	__pointer_chk_guard.
	(_rtld_global_ro): Initialize _dl_pointer_guard.
	(dl_main): Initialize __pointer_chk_guard_local and either
	__pointer_chk_guard or TLS value if necessary.
	(process_envvars): Recognize and handle LD_POINTER_GUARD.
	* sysdeps/generic/ldsodefs.h (rtld_global_ro): Add _dl_pointer_guard.
	* sysdeps/i386/__longjmp.S: Use PTR_DEMANGLE for PC if defined.
	* sysdeps/x86_64/__longjmp.S: Likewise.
	* sysdeps/i386/bsd-_setjmp.S: Use PTR_MANGLE for PC if defined.
	* sysdeps/i386/bsd-_setjmp.S: Likewise.
	* sysdeps/i386/setjmp.S: Likewise.
	[IS_IN_rtld]: Avoid call to __sigjmp_save.
	* sysdeps/i386/setjmp.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Define PTR_MANGLE and
	PTR_DEMANGLE.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.

	* sysdeps/i386/elf/setjmp.S: Removed.
	* sysdeps/i386/elf/bsd-setjmp.S: Removed.
Diffstat (limited to 'nptl/ChangeLog')
-rw-r--r--nptl/ChangeLog10
1 files changed, 10 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 9db2e498c5..7a35696b38 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,13 @@
+2005-12-17  Ulrich Drepper  <drepper@redhat.com>
+
+	* pthread_create.c (__pthread_create_2_1): Use
+	THREAD_COPY_POINTER_GUARD if available.
+	* sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
+	* sysdeps/x86_64/tcb-offsets.sym: Likewise.
+	* sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
+	Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
+	* sysdeps/x86_64/tls.h: Likewise.
+
 2005-12-15  Roland McGrath  <roland@redhat.com>
 
 	* sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.