csky: Fixup dead loop in show_stack
Guo Ren authored
When STACKTRACE is enabled, we must pass fp as stack for unwind,
otherwise random value in stack will casue a dead loop.
Signed-off-by: default avatarGuo Ren <ren_guo@c-sky.com>
Reported-by: default avatarLu Baoquan <lu.baoquan@intellif.com>
131aee8b