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Subject: [OMPI users] compile crash with pathscale and openmpi-1.3
From: Alain Miniussi (alain.miniussi_at_[hidden])
Date: 2009-01-23 20:53:11


FYI:

I get the following problem when compiling openmpi-1.3 at -O2 and beyond:

[alainm_at_rossini vtfilter]$pwd
/misc/nice1/alainm/openmpi-1.3/ompi/contrib/vt/vt/tools/vtfilter
[alainm_at_rossini vtfilter]$make CXXFLAGS=-O2
pathCC -DHAVE_CONFIG_H -I. -I../.. -I../../extlib/otf/otflib
-I../../extlib/otf/otflib -I../../vtlib/ -I../../vtlib -D_GNU_SOURCE -mp
-DVT_OMP -O2 -MT vtfilter-vt_tracefilter.o -MD -MP -MF
.deps/vtfilter-vt_tracefilter.Tpo -c -o vtfilter-vt_tracefilter.o `test -f
'vt_tracefilter.cc' || echo './'`vt_tracefilter.cc
Signal: Segmentation fault in Global Optimization -- Dead Store
Elimination phase.
Error: Signal Segmentation fault in phase Global Optimization -- Dead
Store Elimination -- processing aborted
*** Internal stack backtrace:
pathCC INTERNAL ERROR: /opt/pathscale/lib/3.2/be died due to signal 4
Please report this problem to <support_at_[hidden]>.
Problem report saved as /home/alainm/.ekopath-bugs/pathCC_error_15P2Vc.ii
Please review the above file and, if possible, attach it to your problem
report.
make: *** [vtfilter-vt_tracefilter.o] Error 1
[alainm_at_rossini vtfilter]$

the problem disapear at -O1.

I sent all the relevent informations to pathscale support.

Best regards,

-- 
Alain Miniussi
Equipe CRIMSON                          Mesocentre de Calcul SIGAMM
+33 492 00 30 09                        https://crimson.oca.eu