This is the mail archive of the
systemtap@sourceware.org
mailing list for the systemtap project.
Can't insert probes on Module Funcions
- From: Keshavamurthy Anil S <anil dot s dot keshavamurthy at intel dot com>
- To: Systemtap <systemtap at sources dot redhat dot com>
- Date: Thu, 14 Sep 2006 12:45:51 -0700
- Subject: Can't insert probes on Module Funcions
- Reply-to: Keshavamurthy Anil S <anil dot s dot keshavamurthy at intel dot com>
Hi,
I am trying to insert probes on module function and I see errors
(Unsupported relocation type ) while systmtap
translates the script to C code, BTW this was seen on IA64.
Here is the script I am running.
------------------
global count
probe module("ext3").function("ext3_sync_file") { ++count; }
--------------------
Here is the stap -vv output.
---------------------
Searched '/usr/local/share/systemtap/tapset/LKET/ia64/*.stp', match count 0
Searched '/usr/local/share/systemtap/tapset/LKET/*.stp', match count 15
Pass 1: parsed user script and 46 library script(s) in 240usr/8sys/251real ms.
WARNING: cannot find module ext3 debuginfo: Unsupported relocation type
WARNING: cannot find module ext3 debuginfo: Unsupported relocation type
semantic error: no match for probe point
while: resolving probe point module("ext3").function("ext3_sync_file")
Pass 2: analyzed script: 0 probe(s), 0 function(s), 1 global(s) in 8usr/36sys/40real ms.
Pass 2: analysis failed. Try again with more '-v' (verbose) options.
Let me know if you need any information.
Thanks,
-Anil