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Diffstat (limited to 'nptl/sysdeps/powerpc/tcb-offsets.sym')
-rw-r--r--nptl/sysdeps/powerpc/tcb-offsets.sym4
1 files changed, 1 insertions, 3 deletions
diff --git a/nptl/sysdeps/powerpc/tcb-offsets.sym b/nptl/sysdeps/powerpc/tcb-offsets.sym
index 4a8671e802..a9701fb5b7 100644
--- a/nptl/sysdeps/powerpc/tcb-offsets.sym
+++ b/nptl/sysdeps/powerpc/tcb-offsets.sym
@@ -6,12 +6,10 @@
-- Abuse tls.h macros to derive offsets relative to the thread register.
# undef __thread_register
# define __thread_register ((void *) 0)
-# define thread_offsetof(mem) ((ptrdiff_t) THREAD_SELF + offsetof (struct pthread, mem))
-
+# define thread_offsetof(mem) ((void *) &THREAD_SELF->mem - (void *) 0)
#if TLS_MULTIPLE_THREADS_IN_TCB
MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads)
#endif
PID thread_offsetof (pid)
TID thread_offsetof (tid)
-POINTER_GUARD (offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t))