D41485.diff
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	diff --git a/sys/arm64/arm64/machdep.c b/sys/arm64/arm64/machdep.c
	--- a/sys/arm64/arm64/machdep.c
	+++ b/sys/arm64/arm64/machdep.c
	@@ -359,11 +359,14 @@
	{
	int i;

	- for (i = 0; i < nitems(pcb->pcb_x); i++)
	- pcb->pcb_x[i] = tf->tf_x[i + PCB_X_START];
	-
	/* NB: pcb_x[PCB_LR] is the PC, see PC_REGS() in db_machdep.h */
	- pcb->pcb_x[PCB_LR] = tf->tf_elr;
	+ for (i = 0; i < nitems(pcb->pcb_x); i++) {
	+ if (i == PCB_LR)
	+ pcb->pcb_x[i] = tf->tf_elr;
	+ else
	+ pcb->pcb_x[i] = tf->tf_x[i + PCB_X_START];
	+ }
	+
	pcb->pcb_sp = tf->tf_sp;
	}