From: "scox at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sources.redhat.com
Subject: [Bug translator/9770] stap -l 'process("bla").mark("*")' should print marker names
Date: Mon, 16 Feb 2009 19:55:00 -0000 [thread overview]
Message-ID: <20090216195321.2101.qmail@sourceware.org> (raw)
In-Reply-To: <20090121115616.9770.mjw@redhat.com>
------- Additional Comments From scox at redhat dot com 2009-02-16 19:53 -------
This works fine, modulo one gets a line number instead of a label name, for gcc
where there are DW_TAG_label that can be queried:
stap -c ./static_uprobes.x -l 'process("static_uprobes.x").mark("*")'
process("static_uprobes.x").function("bar@static_uprobes.c:11")
process("static_uprobes.x").function("baz@static_uprobes.c:17")
process("static_uprobes.x").function("baz@static_uprobes.c:20")
process("static_uprobes.x").function("buz@static_uprobes.c:28")
gcc compiled probes all use .label now.
This is a tough one for g++ 4.3.2 because there are usually no DW_TAG_label to
query so everything is done by converting info in .probe to .statement,
therefore there is no obvious way to hook into the -l machinery.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9770
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next prev parent reply other threads:[~2009-02-16 19:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-21 12:08 [Bug translator/9770] New: " mjw at redhat dot com
2009-02-16 19:55 ` scox at redhat dot com [this message]
2009-02-18 4:03 ` [Bug translator/9770] " scox at redhat dot com
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