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-rw-r--r--cpukit/score/cpu/lm32/include/rtems/score/cpu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/cpukit/score/cpu/lm32/include/rtems/score/cpu.h b/cpukit/score/cpu/lm32/include/rtems/score/cpu.h
index fe8107c51b..77f3389f39 100644
--- a/cpukit/score/cpu/lm32/include/rtems/score/cpu.h
+++ b/cpukit/score/cpu/lm32/include/rtems/score/cpu.h
@@ -581,6 +581,8 @@ extern Context_Control_fp _CPU_Null_fp_context;
*/
#define CPU_STACK_ALIGNMENT CPU_ALIGNMENT
+#define CPU_INTERRUPT_STACK_ALIGNMENT CPU_CACHE_LINE_BYTES
+
/*
* ISR handler macros
*/