ppc: Fix various compile errors resulting from ptrace.c merge

This introduces flush_{fp,altivec,spe}_to_thread and fixes a
branch-too-far error in linking.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index 03d4886869f3..68fc61221776 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -633,7 +633,8 @@ sigreturn_exit:
         rlwinm  r12,r1,0,0,18   /* current_thread_info() */
         lwz     r9,TI_FLAGS(r12)
         andi.   r0,r9,_TIF_SYSCALL_T_OR_A
-        bnel-   do_syscall_trace_leave
+        beq+    ret_from_except_full
+        bl      do_syscall_trace_leave
         /* fall through */
 
         .globl  ret_from_except_full