Messages in this thread | | | Date | Sat, 1 Nov 2008 11:16:52 +0100 (CET) | From | Geert Uytterhoeven <> | Subject | Re: [PATCH] tracing: fix a build error on alpha and m68k |
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On Fri, 31 Oct 2008, Ingo Molnar wrote: > * Geert Uytterhoeven <geert@linux-m68k.org> wrote: > > On Fri, 31 Oct 2008, Alexey Dobriyan wrote: > > > On Thu, Oct 23, 2008 at 08:34:33PM +0400, Alexey Dobriyan wrote: > > > > On Thu, Oct 23, 2008 at 07:27:48PM +0200, Frederic Weisbecker wrote: > > > > > When tracing is enabled, some arch have included <linux/irqflags.h> > > > > > on their <asm/system.h> but others like alpha or m68k don't. > > > > > > > > > > Build error on alpha: > > > > > > > > > > kernel/trace/trace.c: In function 'tracing_generic_entry_update': > > > > > kernel/trace/trace.c:658: error: implicit declaration of function 'irqs_disabled_flags' > > > > > > FYI, this error still exists in mainline (7f82f000ed030d1108b4de47d9e2d556092980c6). > > > > Now it hit mainline (I can't be bothered to develop _new_ code to > > fix things in -next ;-), I'm implementing irqs_disabled_flags() for > > m68k. Stay tuned... > > this (now mainline) commit should have fixed it: > > 9244489: ftrace: handle archs that do not support irqs_disabled_flags > > can you still see problems?
Yes, the "undefined reference to `save_stack_trace'", as already pointed out by Al. I'm trying his fix now...
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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