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From: "jan.kratochvil at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug breakpoints/12526] New: watch -location false positives on bitfields
Date: Tue, 01 Mar 2011 17:44:00 -0000 [thread overview]
Message-ID: <bug-12526-4717@http.sourceware.org/bugzilla/> (raw)
http://sourceware.org/bugzilla/show_bug.cgi?id=12526
Summary: watch -location false positives on bitfields
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: breakpoints
AssignedTo: unassigned@sourceware.org
ReportedBy: jan.kratochvil@redhat.com
CC: tromey@redhat.com
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
struct s {
unsigned a:1;
unsigned b:1;
} v;
int main (void) {
v.b = 1;
return 0;
}
GNU gdb (GDB) 7.2.50.20110228-cvs
(gdb) watch -location v.a
Watchpoint 1: -location: v.a
(gdb) run
Starting program: /home/jkratoch/t/f
Hardware watchpoint 1: -location: v.a
Old value = 0
New value = 2
main () at f.c:7
7 return 0;
(gdb) _
But `v.a' has not changed at all.
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next reply other threads:[~2011-03-01 17:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-01 17:44 jan.kratochvil at redhat dot com [this message]
2014-09-16 16:42 ` [Bug breakpoints/12526] " cvs-commit at gcc dot gnu.org
2014-09-16 17:19 ` palves at redhat dot com
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