On 11/01/2012 09:56 AM, J R Jones wrote:
> Hi
>
> I am trying to build OpenMPI 1.6.3 with the Intel compilers, but one of the
> tests in make check fails with a segmentation fault. I wondered if anyone
> else has come across this and if so, how they got around it?
>
> $ icc --version
> icc (ICC) 12.0.4 20110427
>
> I have logged the output of the build process and include it as a tarball.
> The interesting part seems to be this, in make.check:
>
> [blue34:26873] Datatype 0x6794570[] size 36000 align 8 id 0 length 6 used 3
> true_lb 0 true_ub 39592 (true_extent 39592) lb 0 ub 39592 (extent 39592)
> nbElems 4500 loops 2 flags 104 (commited )-c-----GD--[---][---]
> contain OPAL_FLOAT8
> --C--------[---][---] OPAL_LOOP 450 times the next 2 elements extent 88
> --C---P-D--[---][---] OPAL_FLOAT8 count 10 disp 0x0 (0) extent 8 (size 80)
> --C--------[---][---] OPAL_END_LOOP prev 2 elements first elem displacement 0
> size of data 80
> -------G---[---][---] OPAL_END_LOOP prev 3 elements first elem displacement 0
> size of data 36000
> Optimized description
> --C--------[---][---] OPAL_LOOP 450 times the next 2 elements extent 88
> -cC---P-DB-[---][---] OPAL_UINT1 count 80 disp 0x0 (0) extent 1 (size 80)
> --C--------[---][---] OPAL_END_LOOP prev 2 elements first elem displacement 0
> size of data 80
> -------G---[---][---] OPAL_END_LOOP prev 3 elements first elem displacement 0
> size of data 36000
>
> /bin/sh: line 5: 26873 Segmentation fault ${dir}$tst
> FAIL: opal_datatype_test
>
> Has anyone seen this issue before?
Seems to be working okay for me with icc (ICC) 13.0.1 20121010 x86_64, though
perhaps it's dependent on compile flags...
--
Orion Poplawski
Technical Manager 303-415-9701 x222
NWRA, Boulder Office FAX: 303-415-9702
3380 Mitchell Lane orion_at_[hidden]
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