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[Bug runtime/11641] FAIL: fib (19 1) backtrace from uretprobe fails
- From: "wenji dot huang at oracle dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 11 Jun 2010 02:39:18 -0000
- Subject: [Bug runtime/11641] FAIL: fib (19 1) backtrace from uretprobe fails
- References: <20100528110745.11641.mjw@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From wenji dot huang at oracle dot com 2010-06-11 02:39 -------
(In reply to comment #5)
> One problem with that GET_PC_URETPROBE_NONE symbol is that it is
> used in contexts not guarded by STAPCONF_UPROBE_GET_PC, so causes
> build breakage in the utrace-less uprobe stream.
>
The reference of GET_PC_URETPROBE_NONE in stack.c is guarded by
STAPCONF_UPROBE_GET_PC. As for others in uprobe/*, seems not necessary.
I tried the patch on FC13 and upstream linus kernel. No building break found.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=11641
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