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* [Bug breakpoints/11531] Solaris watchpoints problems
[not found] <bug-11531-4717@http.sourceware.org/bugzilla/>
@ 2012-03-29 15:58 ` eager at eagercon dot com
2012-03-29 16:08 ` palves at redhat dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: eager at eagercon dot com @ 2012-03-29 15:58 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=11531
eager at eagercon dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Last reconfirmed| |2012-03-29
CC| |eager at eagercon dot com
Resolution|FIXED |
Ever Confirmed|0 |1
--- Comment #4 from eager at eagercon dot com 2012-03-29 15:57:05 UTC ---
Problem is reproducible on Linux with gdb-7.4.50.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug breakpoints/11531] Solaris watchpoints problems
[not found] <bug-11531-4717@http.sourceware.org/bugzilla/>
2012-03-29 15:58 ` [Bug breakpoints/11531] Solaris watchpoints problems eager at eagercon dot com
@ 2012-03-29 16:08 ` palves at redhat dot com
2012-03-29 16:29 ` eager at eagercon dot com
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: palves at redhat dot com @ 2012-03-29 16:08 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=11531
Pedro Alves <palves at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |WAITING
CC| |palves at redhat dot com
--- Comment #5 from Pedro Alves <palves at redhat dot com> 2012-03-29 16:07:51 UTC ---
What problem? The CANNOT_STEP_HW_WATCHPOINTS macro was only ever defined on
Solaris. "Linux" is vague. Watchpoints support is very much tied to the arch
as well.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug breakpoints/11531] Solaris watchpoints problems
[not found] <bug-11531-4717@http.sourceware.org/bugzilla/>
2012-03-29 15:58 ` [Bug breakpoints/11531] Solaris watchpoints problems eager at eagercon dot com
2012-03-29 16:08 ` palves at redhat dot com
@ 2012-03-29 16:29 ` eager at eagercon dot com
2012-03-29 16:49 ` palves at redhat dot com
2012-03-29 17:12 ` eager at eagercon dot com
4 siblings, 0 replies; 6+ messages in thread
From: eager at eagercon dot com @ 2012-03-29 16:29 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=11531
--- Comment #6 from eager at eagercon dot com 2012-03-29 16:29:08 UTC ---
The same failure occurs on x86_64 running linux-2.6.32 (CentOS 6.0).
Removing CANNOT_STEP_HW_WATCHPOINTS may have fixed the problem on Solaris, but
the same failure occurs on other targets.
I can open a new bug with the same test case if that is preferred.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug breakpoints/11531] Solaris watchpoints problems
[not found] <bug-11531-4717@http.sourceware.org/bugzilla/>
` (2 preceding siblings ...)
2012-03-29 16:29 ` eager at eagercon dot com
@ 2012-03-29 16:49 ` palves at redhat dot com
2012-03-29 17:12 ` eager at eagercon dot com
4 siblings, 0 replies; 6+ messages in thread
From: palves at redhat dot com @ 2012-03-29 16:49 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=11531
--- Comment #7 from Pedro Alves <palves at redhat dot com> 2012-03-29 16:48:16 UTC ---
You mean gdb11531.exp fails on that machine? It passes for me on Linux 3.3.0-4
Fedora 16, x86_64.
Yes, a new, self contained PR, with its own description of the problem
would be preferred. Thanks.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug breakpoints/11531] Solaris watchpoints problems
[not found] <bug-11531-4717@http.sourceware.org/bugzilla/>
` (3 preceding siblings ...)
2012-03-29 16:49 ` palves at redhat dot com
@ 2012-03-29 17:12 ` eager at eagercon dot com
4 siblings, 0 replies; 6+ messages in thread
From: eager at eagercon dot com @ 2012-03-29 17:12 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=11531
eager at eagercon dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
See Also| |http://sourceware.org/bugzi
| |lla/show_bug.cgi?id=13929
Resolution| |FIXED
--- Comment #8 from eager at eagercon dot com 2012-03-29 17:11:45 UTC ---
See failure on x86_64 Linux-2.6.32 (CentOS 6.0): bug 13929
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* [Bug breakpoints/11531] New: Solaris watchpoints problems
@ 2010-04-23 12:34 muller at ics dot u-strasbg dot fr
2010-08-14 3:06 ` [Bug breakpoints/11531] " pedro at codesourcery dot com
0 siblings, 1 reply; 6+ messages in thread
From: muller at ics dot u-strasbg dot fr @ 2010-04-23 12:34 UTC (permalink / raw)
To: gdb-prs
It appears that the old
CANNOT_USE_HW_WATCHPOINTS macro
does not work anymore.
This macro creates watchpoint misses that
are caught if the macro is not defined anymore.
See thread
http://sourceware.org/ml/gdb/2010-04/msg00039.html
Proposed source to reproduce the problem:
struct rec
{
int x;
double y;
int z;
};
static struct rec myrec;
int
main ()
{
myrec.x = 5;
myrec.y = 3.4;
myrec.z = 56;
myrec.x = 78;
return myrec.x;
}
--
Summary: Solaris watchpoints problems
Product: gdb
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: breakpoints
AssignedTo: unassigned at sourceware dot org
ReportedBy: muller at ics dot u-strasbg dot fr
CC: gdb-prs at sourceware dot org
GCC build triplet: x86_64-pc-solaris2.11
GCC host triplet: x86_64-pc-solaris2.11
GCC target triplet: x86_64-pc-solaris2.11
http://sourceware.org/bugzilla/show_bug.cgi?id=11531
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[not found] <bug-11531-4717@http.sourceware.org/bugzilla/>
2012-03-29 15:58 ` [Bug breakpoints/11531] Solaris watchpoints problems eager at eagercon dot com
2012-03-29 16:08 ` palves at redhat dot com
2012-03-29 16:29 ` eager at eagercon dot com
2012-03-29 16:49 ` palves at redhat dot com
2012-03-29 17:12 ` eager at eagercon dot com
2010-04-23 12:34 [Bug breakpoints/11531] New: " muller at ics dot u-strasbg dot fr
2010-08-14 3:06 ` [Bug breakpoints/11531] " pedro at codesourcery dot com
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