[PATCH] score/or1k: Fix warnings. Add missing prototypes

[Hesham ALMatary]

Closes #2304
---
 cpukit/score/cpu/or1k/rtems/score/cpu.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cpukit/score/cpu/or1k/rtems/score/cpu.h b/cpukit/score/cpu/or1k/rtems/score/cpu.h
index 0be9bca..9afb381 100644
--- a/cpukit/score/cpu/or1k/rtems/score/cpu.h
+++ b/cpukit/score/cpu/or1k/rtems/score/cpu.h
@@ -1015,6 +1015,10 @@ void _CPU_Context_restore_fp(
  *
  */
 
+void _CPU_Context_volatile_clobber( uintptr_t pattern );
+
+void _CPU_Context_validate( uintptr_t pattern );
+
 static inline unsigned int CPU_swap_u32(
   unsigned int value
 )
-- 
2.1.0