* [Bug translator/5076] New: detect both inlined and non-inlined function instances
@ 2007-09-30 1:19 fche at redhat dot com
2008-06-11 15:03 ` [Bug translator/5076] " fche at redhat dot com
2010-09-27 14:23 ` fche at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: fche at redhat dot com @ 2007-09-30 1:19 UTC (permalink / raw)
To: systemtap
See http://sourceware.org/ml/systemtap/2007-q3/msg00726.html
We need to warn or fail upon a .return probe of a function that is inlined
in some cases and not inlined in others.
--
Summary: detect both inlined and non-inlined function instances
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: translator
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: fche at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=5076
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^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug translator/5076] detect both inlined and non-inlined function instances 2007-09-30 1:19 [Bug translator/5076] New: detect both inlined and non-inlined function instances fche at redhat dot com @ 2008-06-11 15:03 ` fche at redhat dot com 2010-09-27 14:23 ` fche at redhat dot com 1 sibling, 0 replies; 3+ messages in thread From: fche at redhat dot com @ 2008-06-11 15:03 UTC (permalink / raw) To: systemtap ------- Additional Comments From fche at redhat dot com 2008-06-11 14:25 ------- Maybe the solution to this one is to accept (and confirm) that .function.call and .function.return probes match up, rather than .function and .function.return. Any extras (inlined instances) would not show up under .call, so they should not need special treatment like warnings/etc. for .return probes. -- http://sourceware.org/bugzilla/show_bug.cgi?id=5076 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug translator/5076] detect both inlined and non-inlined function instances 2007-09-30 1:19 [Bug translator/5076] New: detect both inlined and non-inlined function instances fche at redhat dot com 2008-06-11 15:03 ` [Bug translator/5076] " fche at redhat dot com @ 2010-09-27 14:23 ` fche at redhat dot com 1 sibling, 0 replies; 3+ messages in thread From: fche at redhat dot com @ 2010-09-27 14:23 UTC (permalink / raw) To: systemtap ------- Additional Comments From fche at redhat dot com 2010-09-27 14:22 ------- This issue appears to have been fixed in several different ways, including by warnings for inline-.return probes. As for the originally reported test case, we do accept the .return probe on the non-inlined copy of the function. % stap -p2 -e 'probe module("nfs").function("nfs_check_flags").return { println($return) }' # functions _dwarf_tvar_get_return_0:long () # probes module("nfs").function("nfs_check_flags@fs/nfs/file.c:107").return /* pc=.text+0x5040 */ /* <- module("nfs").function("nfs_check_flags").return */ -- What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED http://sourceware.org/bugzilla/show_bug.cgi?id=5076 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-09-27 14:23 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2007-09-30 1:19 [Bug translator/5076] New: detect both inlined and non-inlined function instances fche at redhat dot com 2008-06-11 15:03 ` [Bug translator/5076] " fche at redhat dot com 2010-09-27 14:23 ` fche at redhat dot com
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