* [Bug translator/14928] New: infer -d FOO from process("FOO").mark() probes @ 2012-12-07 14:32 fche at redhat dot com 2012-12-12 15:03 ` [Bug translator/14928] " humble.devassy at gmail dot com 2013-01-08 19:36 ` smakarov at redhat dot com 0 siblings, 2 replies; 3+ messages in thread From: fche at redhat dot com @ 2012-12-07 14:32 UTC (permalink / raw) To: systemtap http://sourceware.org/bugzilla/show_bug.cgi?id=14928 Bug #: 14928 Summary: infer -d FOO from process("FOO").mark() probes Product: systemtap Version: unspecified Status: NEW Severity: normal Priority: P2 Component: translator AssignedTo: systemtap@sourceware.org ReportedBy: fche@redhat.com Classification: Unclassified For a stap script that uses process.mark() probes to attach to sys/sdt.h sites, no debuginfo is needed nor solicited. However, if the probe handlers need symbol/unwind info to do backtrace/symbol resolution, the translator won't search for the (debuginfo) data that this requires. We should implicitly -d PROGRAM for any process("PROGRAM") probes listed in the script, and probably also --ldd. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug translator/14928] infer -d FOO from process("FOO").mark() probes 2012-12-07 14:32 [Bug translator/14928] New: infer -d FOO from process("FOO").mark() probes fche at redhat dot com @ 2012-12-12 15:03 ` humble.devassy at gmail dot com 2013-01-08 19:36 ` smakarov at redhat dot com 1 sibling, 0 replies; 3+ messages in thread From: humble.devassy at gmail dot com @ 2012-12-12 15:03 UTC (permalink / raw) To: systemtap http://sourceware.org/bugzilla/show_bug.cgi?id=14928 Humble <humble.devassy at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |humble.devassy at gmail dot | |com -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug translator/14928] infer -d FOO from process("FOO").mark() probes 2012-12-07 14:32 [Bug translator/14928] New: infer -d FOO from process("FOO").mark() probes fche at redhat dot com 2012-12-12 15:03 ` [Bug translator/14928] " humble.devassy at gmail dot com @ 2013-01-08 19:36 ` smakarov at redhat dot com 1 sibling, 0 replies; 3+ messages in thread From: smakarov at redhat dot com @ 2013-01-08 19:36 UTC (permalink / raw) To: systemtap http://sourceware.org/bugzilla/show_bug.cgi?id=14928 Serguei Makarov <smakarov at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |smakarov at redhat dot com Resolution| |WORKSFORME --- Comment #1 from Serguei Makarov <smakarov at redhat dot com> 2013-01-08 19:36:02 UTC --- Commit 487bf4e2 (http://www.sourceware.org/git/gitweb.cgi?p=systemtap.git;a=commit;h=487bf4e27343e78a8efb8078b06ff60545776b44) seems to have added the requisite functionality. Here I am testing the original script that exhibited the issue, running on plain git HEAD: $ (launch an instance of qemu-kvm) $ ps -aux | grep kvm (read off the pid of qemu-kvm) $ stap -e 'probe qemu.kvm.bdrv_*, qemu.kvm.virtio_blk_* {printf ("%s(%s)\n", probefunc(), $$parms) }' -x (pid of qemu-kvm) ... bdrv_aio_readv($arg1=0x7f0c8ffaf110 $arg2=0x8ef508 $arg3=0x8 $arg4=0x7f0c90e6e100) bdrv_aio_readv($arg1=0x7f0c8ffafa60 $arg2=0x8ef508 $arg3=0x8 $arg4=0x7f0c90e6e100) pci_map_option_rom($arg1=0x7f0c90c96100 $arg2=0x0) pci_map_option_rom($arg1=0x7f0c90c96100 $arg2=0x0) ... Here the probefunc() call in the qemu tapset correctly gets the name of the relevant function. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-01-08 19:36 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-12-07 14:32 [Bug translator/14928] New: infer -d FOO from process("FOO").mark() probes fche at redhat dot com 2012-12-12 15:03 ` [Bug translator/14928] " humble.devassy at gmail dot com 2013-01-08 19:36 ` smakarov at redhat dot com
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