1 files changed, 4 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h
index bcb3b9a114..a275d2ed75 100644
--- a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h
+++ b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h
@@ -410,6 +410,8 @@ typedef int (*ppc_exc_handler_t)(BSP_Exception_frame *f, unsigned vector);
  */
 int ppc_exc_handler_default(BSP_Exception_frame *f, unsigned int vector);
 
+#ifndef PPC_EXC_CONFIG_BOOKE_ONLY
+
 /**
  * @brief Bits for MSR update.
  *
@@ -422,6 +424,8 @@ int ppc_exc_handler_default(BSP_Exception_frame *f, unsigned int vector);
  */
 extern uint32_t ppc_exc_msr_bits;
 
+#endif /* PPC_EXC_CONFIG_BOOKE_ONLY */
+
 /**
  * @brief Cache write back check flag.
  *