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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/pthread_create.c
parent8292f6fc71a60e92a23be053c500f504c6802c54 (diff)
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* 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/pthread_create.c')
-rw-r--r--nptl/pthread_create.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index f2f206be5a..c11d972572 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -415,6 +415,11 @@ __pthread_create_2_1 (newthread, attr, start_routine, arg)
THREAD_COPY_STACK_GUARD (pd);
#endif
+ /* Copy the pointer guard value. */
+#ifdef THREAD_COPY_POINTER_GUARD
+ THREAD_COPY_POINTER_GUARD (pd);
+#endif
+
/* Determine scheduling parameters for the thread. */
if (attr != NULL
&& __builtin_expect ((iattr->flags & ATTR_FLAG_NOTINHERITSCHED) != 0, 0)