* CPU_U32_FIX needed to avoid unaligned data access trap
          in network stack.
---
 bsps/sparc/leon3/include/bsp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bsps/sparc/leon3/include/bsp.h b/bsps/sparc/leon3/include/bsp.h
index 85730b5e20..a4060385c8 100644
--- a/bsps/sparc/leon3/include/bsp.h
+++ b/bsps/sparc/leon3/include/bsp.h
@@ -94,6 +94,7 @@ extern int rtems_leon_greth_driver_attach(
 #endif
 
 #define HAS_SMC91111
+#define CPU_U32_FIX
 
 /* Configure GRETH driver */
 #define GRETH_SUPPORTED
-- 
2.17.1

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