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Kernel-debuginfo
- From: Hien Nguyen <hien at us dot ibm dot com>
- To: "Frank Ch. Eigler" <fche at redhat dot com>, SystemTAP <systemtap at sources dot redhat dot com>
- Date: Wed, 03 Aug 2005 16:12:53 -0700
- Subject: Kernel-debuginfo
Hi Frank,
I am running the stock kernel from kernel.org 2.613-rcx. I am trying out
the latest systemtap from CVS. This is I got when I try to build your
test case
./stap -p4 testsuite/buildok/three.stp
semantic error: dwfl failure (find kernel debug-info): No such file or
directory
while: resolving probe point kernel.function("pipe_read")
semantic error: no match for probe point
while: resolving probe point pipe_read
semantic error: dwfl failure (find kernel debug-info): No such file or
directory
while: resolving probe point kernel.function("pipe_write")
semantic error: no match for probe point
while: resolving probe point pipe_write
Pass 2: analysis failed. Try again with '-v' (verbose) option.
How do I tell systemtap to go look for the my kernel-debuginfo?
Thanks, Hien.