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[Bug translator/10044] New: function probes with line numbers are ignoring labels
- From: "jistone at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 7 Apr 2009 19:34:03 -0000
- Subject: [Bug translator/10044] New: function probes with line numbers are ignoring labels
- Reply-to: sourceware-bugzilla at sourceware dot org
When line numbers are present in the function specification, then any label
component on the probe is being ignored. Examples:
Good:
$ stap -l 'kernel.function("do_filp_open@fs/namei.c").label("do_last")'
kernel.function("do_filp_open@fs/namei.c:1875")
$ stap -l 'kernel.function("do_filp_open@fs/namei.c").label("foobar")'
semantic error: no match while resolving probe point
kernel.function("do_filp_open@fs/namei.c").label("foobar")
Bad:
$ stap -l 'kernel.function("do_filp_open@fs/namei.c:1875").label("do_last")'
kernel.function("do_filp_open@fs/namei.c:1670")
$ stap -l 'kernel.function("do_filp_open@fs/namei.c:*").label("foobar")'
kernel.function("do_filp_open@fs/namei.c:1670")
--
Summary: function probes with line numbers are ignoring labels
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: translator
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: jistone at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=10044
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