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[Bug translator/3534] support wildcarded linenumber probe syntax
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 17 Nov 2006 18:25:26 -0000
- Subject: [Bug translator/3534] support wildcarded linenumber probe syntax
- References: <20061117014448.3534.fche@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From fche at redhat dot com 2006-11-17 18:25 -------
(In reply to comment #2)
> To make tracing easier this needs a lineno() context function, probably just
> parsing the pp like probefunc() does. Perhaps sourcefile() as well...
Indeed.
> In one-liner loops, would this fire just once, or for all iterations?
> e.g., while (p->next) p = p->next;
We could define it either way. Or: ".statement()" could refer to the *first*
dwarf debug line-record - i.e. the first executable chunk on that given
line. A new ".statements()" could expand to *all* of them.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=3534
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