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ppc64le - Segfault during test: ./xeigtstz < nep.in > znep.out 2>&1 #85

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@jlost

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@jlost

Hi, I built lapack with xlf on a ppc64le (POWER8) machine. I used the options in INSTALL\make.inc.XLF, although for my BLASLIB, I switched to ../../librefblas.a.

During make, I encountered the following error:

** zunt01   === End of Compilation 1 ===
"zunt01.f", 1500-036 (I) The NOSTRICT option (default at OPT(3)) has the potential to alter the semantics of a program.  Please refer to documentation on the STRICT/NOSTRICT option for more information.
1501-510  Compilation successful for file zunt01.f.
xlf -O3 -qfixed -qnosave -c zunt03.f -o zunt03.o
** zunt03   === End of Compilation 1 ===
"zunt03.f", 1500-036 (I) The NOSTRICT option (default at OPT(3)) has the potential to alter the semantics of a program.  Please refer to documentation on the STRICT/NOSTRICT option for more information.
1501-510  Compilation successful for file zunt03.f.
\
          xlf -qnosave -o xeigtstz \
          zchkee.o zbdt01.o zbdt02.o zbdt03.o zbdt05.o zchkbb.o zchkbd.o zchkbk.o zchkbl.o zchkec.o zchkgg.o zchkgk.o zchkgl.o zchkhb.o zchkhs.o zchkst.o zckcsd.o zckglm.o zckgqr.o zckgsv.o zcklse.o zcsdts.o zdrges.o zdrgev.o zdrges3.o zdrgev3.o zdrgsx.o zdrgvx.o zdrvbd.o zdrves.o zdrvev.o zdrvsg.o zdrvst.o zdrvsx.o zdrvvx.o zerrbd.o zerrec.o zerred.o zerrgg.o zerrhs.o zerrst.o zget02.o zget10.o zget22.o zget23.o zget24.o zget35.o zget36.o zget37.o zget38.o zget51.o zget52.o zget54.o zglmts.o zgqrts.o zgrqts.o zgsvts3.o zhbt21.o zhet21.o zhet22.o zhpt21.o zhst01.o zlarfy.o zlarhs.o zlatm4.o zlctes.o zlctsx.o zlsets.o zsbmv.o zsgt01.o zslect.o zstt21.o zstt22.o zunt01.o zunt03.o dlafts.o dlahd2.o dlasum.o dlatb9.o dstech.o dstect.o dsvdch.o dsvdct.o dsxt1.o alahdg.o alasum.o alasvm.o alareq.o ilaenv.o xerbla.o xlaenv.o chkxer.o ../../libtmglib.a \
          ../../liblapack.a ../../librefblas.a && mv xeigtstz ../xeigtstz
make[2]: Leaving directory `/home/u0017592/projects/lapack/TESTING/EIG'
NEP: Testing Nonsymmetric Eigenvalue Problem routines
./xeigtstz < nep.in > znep.out 2>&1
/bin/sh: line 1: 29872 Segmentation fault      ./xeigtstz < nep.in > znep.out 2>&1
make[1]: *** [znep.out] Error 139
make[1]: Leaving directory `/home/u0017592/projects/lapack/TESTING'
make: *** [lapack_testing] Error 2

Any idea what the problem might be? Is reference lapack tested on ppc64le architecture?

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