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Re: Current systemtap testsuite results
- From: fche at redhat dot com (Frank Ch. Eigler)
- To: systemtap at sources dot redhat dot com
- Date: 07 Sep 2005 13:05:45 -0400
- Subject: Re: Current systemtap testsuite results
- References: <431F0DCF.5020109@redhat.com>
wcohen wrote:
> [...]
> RHEL4 x86-64 (calfee)
> 2.6.9-15.ELsmp
FWIW this is two kernel revisions too old.
> [...]
> On RHEL4 x86-64 the and.stp, logical_not.stp, or.stp failed in the
> same manner when an attempt to install the module was made. [...]
> insmod: error inserting '/tmp/staphXBwpp/stap_0_1126103660.ko': -1
I'll switch to a time-insensitive algorithm for naming those modules.
> [...] systemtap.samples/arith.stp and systemtap.samples/profile.stp
> fail due to "implicit declaration of function `task_pt_regs'".
task_pt_regs is an i386-only macro on at least one kernel I see.
There are references to this macro in src/tapsets.cxx associated with
the kernel.jiffies probe point family. I'll add an i386-sensitivity
test until a more general way is found.
> [...] systemtap.samples/syscalls.stp can crash the x86-64 kernel.
I guess all in all these imperfect runs are a good way to counteract
my euphoria last night when all those tests and more ran beautifully
on my RHEL4 i686 laptop. Thanks, dude. :-)
- FChE