Hi Eranian:
I build the binary using -g option of gcc, but triggering the same
warning.
[EMAIL PROTECTED]:~# gcc -g unroll4_p_good.c
[EMAIL PROTECTED]:~# pfmon ./a.out
cannot install code breakpoints @ 0xffffffffffffffff
65501801218 UNHALTED_CORE_CYCLES
Thanks.
On Mon, Jul 14, 2008 at 2:54 PM, stephane eranian <[EMAIL PROTECTED]>
wrote:
> Hi,
>
> On Mon, Jul 14, 2008 at 11:47 PM, Hucheng Zhou <[EMAIL PROTECTED]>
> wrote:
> > Hi @ll:
> >
> > Each time I use the pfmon, it complains that "cannot install code
> > breakpoints @ 0xffffffffffffffff", what's wrong here? How to fix it?
> > [EMAIL PROTECTED]:~# uname -a
> > Linux yrnw20 2.6.24-smp-DEV #1 [4048897] SMP Mon Jun 30 17:57:29 PDT 2008
> > x86_64 unknown
> > Thanks in advance.
> >
> I have since reports of this. It appears to depend on how the binary
> you're monitoring has been compiled.
> Could you recompile it? If so, make sure you have the symbol table. I
> think the problem maybe in how the
> libraries were compiled. I don't have a system that exhibits this
> behavior unfortunately.
>
--
Institute of High Performance Computing,
Department of Computer Science and Technology,
Tsinghua University, Beijing, China, 100084.
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_______________________________________________
perfmon2-devel mailing list
perfmon2-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
