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-rw-r--r--cpukit/score/cpu/sparc64/include/rtems/score/cpu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/cpukit/score/cpu/sparc64/include/rtems/score/cpu.h b/cpukit/score/cpu/sparc64/include/rtems/score/cpu.h
index f1412e0bbb..feb7752915 100644
--- a/cpukit/score/cpu/sparc64/include/rtems/score/cpu.h
+++ b/cpukit/score/cpu/sparc64/include/rtems/score/cpu.h
@@ -709,6 +709,8 @@ extern const CPU_Trap_table_entry _CPU_Trap_slot_template;
#define CPU_STACK_ALIGNMENT 16
+#define CPU_INTERRUPT_STACK_ALIGNMENT CPU_CACHE_LINE_BYTES
+
#ifndef ASM
/*