From a8d0d9dc531251332b96cbfee38a112ca0fba088 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel@rtems.org>
Date: Fri, 11 Jul 2025 09:32:31 -0500
Subject: [PATCH] bsps/powerpc/ss555/include/tm27.h: Fix nested declaration
 warning

The macro Install_tm27_vector() included an extern for tm27IrqData
inside the scope of the macro. This generated a "nested extern
declaration warning. Moved the extern outside the scope.
---
 bsps/powerpc/ss555/include/tm27.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bsps/powerpc/ss555/include/tm27.h b/bsps/powerpc/ss555/include/tm27.h
index 37e5ce0a6c..03e993570d 100644
--- a/bsps/powerpc/ss555/include/tm27.h
+++ b/bsps/powerpc/ss555/include/tm27.h
@@ -26,9 +26,10 @@
 
 #define MUST_WAIT_FOR_INTERRUPT 1
 
+extern rtems_irq_connect_data tm27IrqData;
+
 #define Install_tm27_vector( handler )					\
 {									\
-  extern rtems_irq_connect_data tm27IrqData;                            \
   usiu.siel |= (1 << 17); 						\
   usiu.sipend |= (1 << 17); 						\
 									\