Re: alpha: undefined reference to `save_stack_trace'
- From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
- Date: Fri, 31 Oct 2008 18:24:11 +0000
On Fri, Oct 31, 2008 at 07:57:51PM +0300, Alexey Dobriyan wrote:
On alpha-smp-[ny]-debug-y:
LD .tmp_vmlinux1
kernel/built-in.o: In function `ftrace_trace_stack':
(.text+0x706fc): undefined reference to `save_stack_trace'
Somehow STACKTRACE is set despite no STACKTRACE_SUPPORT.
select blows, film at 11. TRACING blindly selects STACKTRACE, with a bunch
of stuff in kernel/tracing/Kconfig doing select of TRACING. Not just an alpha
problem, BTW.
FWIW, we probably ought to make scripts/kconfig/conf check if dependencies
are satisfied before writing .config out and scream bloody murder if they
are not.
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