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[Bug tapsets/18649] int_arg() misbehaves on x86[_64] for 32-bit uprobe in binary having debuginfo
- From: "mcermak at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 10 Jul 2015 20:45:36 +0000
- Subject: [Bug tapsets/18649] int_arg() misbehaves on x86[_64] for 32-bit uprobe in binary having debuginfo
- Auto-submitted: auto-generated
- References: <bug-18649-6586 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=18649
--- Comment #3 from Martin Cermak <mcermak at redhat dot com> ---
Maybe it'd be useful to have an option to foce stap not to use debuginfo even
if it's available. It'd be easier to use and less invasive than strip. I've
seen more contraindications between present debuginfo and dwarfless probes
today, e.g when testing longlong_arg() in 32-on-64 environment on x86_64. I see
e.g. -P in the man page, but not resp. opposite switch. Dunno. Just saying.
This is just a sidenote, since it has nothing to do with actual fix for this
bug.
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