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Diffstat (limited to 'nptl/sysdeps/powerpc/tls.h')
-rw-r--r--nptl/sysdeps/powerpc/tls.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/nptl/sysdeps/powerpc/tls.h b/nptl/sysdeps/powerpc/tls.h
index 6573bb6b04..02595637c7 100644
--- a/nptl/sysdeps/powerpc/tls.h
+++ b/nptl/sysdeps/powerpc/tls.h
@@ -129,6 +129,13 @@ register void *__thread_register __asm__ ("r13");
((struct pthread *) (__thread_register \
- TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE))
+/* Magic for libthread_db to know how to do THREAD_SELF. */
+# define DB_THREAD_SELF \
+ REGISTER (32, PT_THREAD_POINTER * 4, \
+ - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE) \
+ REGISTER (64, PT_THREAD_POINTER * 8, \
+ - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE)
+
/* Read member of the thread descriptor directly. */
# define THREAD_GETMEM(descr, member) ((void)(descr), (THREAD_SELF)->member)