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| author | Ulrich Drepper <drepper@redhat.com> | 2005-12-18 06:58:22 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-12-18 06:58:22 +0000 |
| commit | 827b70873b41363c864fb65e99829204595d0f85 (patch) | |
| tree | 5d2e3811b6b0da44f18a7c8920dffdc524e3cd66 /nptl/pthread_create.c | |
| parent | 8292f6fc71a60e92a23be053c500f504c6802c54 (diff) | |
| download | glibc-827b70873b41363c864fb65e99829204595d0f85.tar glibc-827b70873b41363c864fb65e99829204595d0f85.tar.gz glibc-827b70873b41363c864fb65e99829204595d0f85.tar.bz2 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/pthread_create.c')
| -rw-r--r-- | nptl/pthread_create.c | 5 |
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) |