Messages in this thread | | | Date | Fri, 31 Oct 2008 18:24:11 +0000 | From | Al Viro <> | Subject | Re: alpha: undefined reference to `save_stack_trace' |
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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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