Re: [bgl-discuss] PAPI problem

[Sameer Shende <sameer@xxxxxxxxxxxxxx>]

Hi Morten,
	I have used PAPI in TAU on bgl and I didn't face any problems.
During configuration, we check to see if the papi version is 2 or 3 as
there is a slight difference in the API. I assume you're you are using
the papi 2 API (bgl has papi 2.3.x) since your application compiled properly.
	I did add the following libraries to my link line:
 -L/bgl/BlueLight/ppcfloor/bglsys/lib -lmpich.rts -lmsglayer.rts
-ldevices.rts -lrts.rts -ldevices.rts
/soft/tools/papi-2.3.4.3.bgl/lib/libpapi.rts.a
-L/bgl/BlueLight/ppcfloor/bglsys/lib -lbgl_perfctr.rts -lrts.rts
-ldevices.rts

	It is installed in /soft/tools/tau/tau-2.14.8 [src, bgl/lib,
bgl/bin directories].
	Let me know if I can assist you with debugging this issue.
	Thanks,
	- Sameer


 On Fri, 14 Oct 2005, Morten Sommervoll wrote:

> I've been trying to use PAPI on BGL, but been running into some issues.
> I'm trying to run papi through the SvPablo source instrumentation tool,
> but I'm experiencing various errors. I'm having problems getting a fixed
> reproducible error, as the program crashes with seg faults at different
> points related to PAPI, but also at the end of execution after calling
> exit. The first place it crash is within the PAPI_library_init function.
>
> Has anyone got any insights to what might be going wrong? Any important
> issues to remember when running with papi on BG/L?
>
> Thanks,
> Morten
>
>
>
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