diff --git a/arch/arm/src/armv6-m/arm_backtrace.c b/arch/arm/src/armv6-m/arm_backtrace.c
index 6c09b811a13..d2ebcdabbb0 100644
--- a/arch/arm/src/armv6-m/arm_backtrace.c
+++ b/arch/arm/src/armv6-m/arm_backtrace.c
@@ -460,7 +460,7 @@ int up_backtrace(FAR struct tcb_s *tcb, FAR void **buffer, int size)
     {
       if (up_interrupt_context())
         {
-          sp = (FAR void *)arm_getsp();
+          sp = (FAR void *)up_getsp();
 
           ret = backtrace_push(rtcb->stack_base_ptr +
                                rtcb->adj_stack_size,
@@ -477,7 +477,7 @@ int up_backtrace(FAR struct tcb_s *tcb, FAR void **buffer, int size)
         }
       else
         {
-          sp = (FAR void *)arm_getsp();
+          sp = (FAR void *)up_getsp();
           ret = backtrace_push(rtcb->stack_base_ptr +
                                rtcb->adj_stack_size, &sp,
                                (FAR void *)up_backtrace + 10,
diff --git a/arch/arm/src/armv7-m/arm_backtrace.c b/arch/arm/src/armv7-m/arm_backtrace.c
index 44282266b04..9762cf80531 100644
--- a/arch/arm/src/armv7-m/arm_backtrace.c
+++ b/arch/arm/src/armv7-m/arm_backtrace.c
@@ -460,7 +460,7 @@ int up_backtrace(FAR struct tcb_s *tcb, FAR void **buffer, int size)
     {
       if (up_interrupt_context())
         {
-          sp = (FAR void *)arm_getsp();
+          sp = (FAR void *)up_getsp();
 
           ret = backtrace_push(rtcb->stack_base_ptr +
                                rtcb->adj_stack_size,
@@ -477,7 +477,7 @@ int up_backtrace(FAR struct tcb_s *tcb, FAR void **buffer, int size)
         }
       else
         {
-          sp = (FAR void *)arm_getsp();
+          sp = (FAR void *)up_getsp();
           ret = backtrace_push(rtcb->stack_base_ptr +
                                rtcb->adj_stack_size, &sp,
                                (FAR void *)up_backtrace + 10,
diff --git a/arch/arm/src/armv8-m/arm_backtrace.c b/arch/arm/src/armv8-m/arm_backtrace.c
index a926c3a0a1a..c30f50dc1d5 100644
--- a/arch/arm/src/armv8-m/arm_backtrace.c
+++ b/arch/arm/src/armv8-m/arm_backtrace.c
@@ -460,7 +460,7 @@ int up_backtrace(FAR struct tcb_s *tcb, FAR void **buffer, int size)
     {
       if (up_interrupt_context())
         {
-          sp = (FAR void *)arm_getsp();
+          sp = (FAR void *)up_getsp();
 
           ret = backtrace_push(rtcb->stack_base_ptr +
                                rtcb->adj_stack_size,
@@ -477,7 +477,7 @@ int up_backtrace(FAR struct tcb_s *tcb, FAR void **buffer, int size)
         }
       else
         {
-          sp = (FAR void *)arm_getsp();
+          sp = (FAR void *)up_getsp();
           ret = backtrace_push(rtcb->stack_base_ptr +
                                rtcb->adj_stack_size, &sp,
                                (FAR void *)up_backtrace + 10,