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[Bug translator/10289] New: stap probes user space markers don't work with 32-on-64 executables
- From: "mjw at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 16 Jun 2009 20:11:07 -0000
- Subject: [Bug translator/10289] New: stap probes user space markers don't work with 32-on-64 executables
- Reply-to: sourceware-bugzilla at sourceware dot org
The exelib.exp tests contain mark.tcl tests that don't work when enabling the
(currently disabled) -m32 tests.
Running one of these tests by hand gives:
$ /usr/local/systemtap/bin/stap -ve 'probe
process("./uprobesgcc-O0-m32-debug-uprobeslibgcc-O0-m32-debug_exe").mark("main_count")
{ printf("main_count: %d\n", $arg1) }'
Pass 1: parsed user script and 54 library script(s) in 330usr/20sys/359real ms.
semantic error: no match while resolving probe point
process("./uprobesgcc-O0-m32-debug-uprobeslibgcc-O0-m32-debug_exe").statement(4252272164411311299)
semantic error: no probes found
Pass 2: analyzed script: 0 probe(s), 0 function(s), 0 embed(s), 0 global(s) in
10usr/0sys/5real ms.
Pass 2: analysis failed. Try again with another '--vp 01' option.
Note the large statement value stap derived from the .probes section.
--
Summary: stap probes user space markers don't work with 32-on-64
executables
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: translator
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: mjw at redhat dot com
CC: scox at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=10289
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