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Re: [ia64] compilation error with utrace script
- From: David Smith <dsmith at redhat dot com>
- To: Masami Hiramatsu <mhiramat at redhat dot com>
- Cc: systemtap-ml <systemtap at sources dot redhat dot com>
- Date: Tue, 05 May 2009 08:51:29 -0500
- Subject: Re: [ia64] compilation error with utrace script
- References: <49EE310E.8060108@redhat.com>
Masami Hiramatsu wrote:
> Hi,
>
> Just an error report.
>
> I got compile errors on 2.6.30-rc2/ia64 with recent systemtap(yesterday afternoon).
>
> the command was:
> stap --vp 0003 -ve 'probe process("duptest").syscall {printf("%d(0x%x, 0x%x, 0x%x)\n",\
> $syscall, $arg1, $arg2, $arg3)} probe kernel.function("syscall_trace_enter")\
> {printf("KP:%d(0x%x, 0x%x, 0x%x)\n", $regs->r15,$arg0,$arg1,$arg2)}' -c ./duptest
>
> Without utrace probe, stap ran correctly.
>
> I assume that utrace version on upstream kernel is older than expected one.
I'm unsure of what is going on here. I just built Roland's latest
utrace kernel on x86_64 (2.6.30-rc3), and the utrace tests build and run
correctly.
--
David Smith
dsmith@redhat.com
Red Hat
http://www.redhat.com
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