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[Bug translator/12411] Markers using %rbx register incorrectly masked to low byte
- From: "wcohen at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: Wed, 19 Jan 2011 15:53:32 +0000
- Subject: [Bug translator/12411] Markers using %rbx register incorrectly masked to low byte
- Auto-submitted: auto-generated
- References: <bug-12411-1110@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=12411
William Cohen <wcohen at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #1 from William Cohen <wcohen at redhat dot com> 2011-01-19 15:53:17 UTC ---
The following commits fix the problem:
commit ae1418f00b0bd242fbf169813be5800609d36892
Author: Frank Ch. Eigler <fche@redhat.com>
Date: Wed Jan 19 08:20:22 2011 -0500
PR12411 cont'd: use enum type decl
* tapsets.cxx (sdt_uprobe_var_expanding_visitor): Make regwidths
an enum type decl, not an anonymous-enum-typed variable. Move
DRI macro #define/#undef just around its use.
commit 46a94997388279d381e38a675411b99a202f339d
Author: Stan Cox <scox@redhat.com>
Date: Wed Jan 19 07:09:01 2011 -0500
Switch to using a register width table instead of heuristic code.
* tapsets.cxx (sdt_uprobe_var_expanding_visitor): Add DRI and
regwidth
Change dwarf_regs to be a regname/regwidth pair. Change
initializer.
* (sdt_uprobe_var_expanding_visitor::visit_target_symbol): Use it.
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