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[Bug remote/13492] gdbserver has false watchpoint hit on pre-setDR_STATUS
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Tue, 13 Dec 2011 16:11:34 +0000
- Subject: [Bug remote/13492] gdbserver has false watchpoint hit on pre-setDR_STATUS
- Auto-submitted: auto-generated
- References: <bug-13492-4717@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13492
--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2011-12-13 16:11:34 UTC ---
CVSROOT: /cvs/src
Module name: src
Changes by: palves@sourceware.org 2011-12-13 16:11:26
Modified files:
gdb/gdbserver : ChangeLog i386-low.c linux-x86-low.c
Log message:
2011-12-13 Pedro Alves <pedro@codesourcery.com>
PR remote/13492
* i386-low.c (i386_low_stopped_data_address): Avoid fetching
DR_CONTROL unless necessary. Extend comments.
* linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/ChangeLog.diff?cvsroot=src&r1=1.521&r2=1.522
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/i386-low.c.diff?cvsroot=src&r1=1.7&r2=1.8
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-x86-low.c.diff?cvsroot=src&r1=1.31&r2=1.32
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