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-rwxr-xr-xnuttx/arch/hc/src/common/up_internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/arch/hc/src/common/up_internal.h b/nuttx/arch/hc/src/common/up_internal.h
index 1a30f28e5..efc4ce4b0 100755
--- a/nuttx/arch/hc/src/common/up_internal.h
+++ b/nuttx/arch/hc/src/common/up_internal.h
@@ -101,7 +101,7 @@ typedef void (*up_vector_t)(void);
* structure. If is non-NULL only during interrupt processing.
*/
-extern uint8_t *current_regs;
+extern volatile uint8_t *current_regs;
/* This is the beginning of heap as provided from processor-specific logic.
* This is the first address in RAM after the loaded program+bss+idle stack.