I've built Sage tons of time on OpenSolaris as a 32-bit application, and rarely
had any problems for the last 6 months or so. In fact, I've built
sage-4.7.alpha3 several times without issue.
znpoly is a slightly unusual .spkg in Sage, in that it runs a minimal test suite
irrespective of the setting of SAGE_CHECK. If SAGE_CHECK is set to "yes" then it
runs a more comprehensive set of tests.
But today with the sage-4.7.alpha3 I got a totally unexpected failure.
gcc -g -g -fPIC -O3 -L.
-I/export/home/drkirkby/newdocs/sage-4.7.alpha3/local/include -I./include
-DDEBUG -o test/support-DEBUG.o -c test/support.c
gcc -g -o test/test src/array-DEBUG.o src/invert-DEBUG.o src/ks_support-DEBUG.o
src/mulmid-DEBUG.o src/mulmid_ks-DEBUG.o src/misc-DEBUG.o src/mpn_mulmid-DEBUG.o
src/mul-DEBUG.o src/mul_fft-DEBUG.o src/mul_fft_dft-DEBUG.o src/mul_ks-DEBUG.o
src/nuss-DEBUG.o src/pack-DEBUG.o src/pmf-DEBUG.o src/pmfvec_fft-DEBUG.o
src/tuning-DEBUG.o src/zn_mod-DEBUG.o test/test-DEBUG.o test/ref_mul-DEBUG.o
test/invert-test-DEBUG.o test/pmfvec_fft-test-DEBUG.o
test/mulmid_ks-test-DEBUG.o test/mpn_mulmid-test-DEBUG.o
test/mul_fft-test-DEBUG.o test/mul_ks-test-DEBUG.o test/nuss-test-DEBUG.o
test/pack-test-DEBUG.o test/support-DEBUG.o
-L/export/home/drkirkby/newdocs/sage-4.7.alpha3/local/lib -lgmp -lm
test/test -quick all
mpn_smp_basecase()... ok
mpn_smp_kara()... make[2]: *** [check] Segmentation Fault (core dumped)
make[2]: Leaving directory
`/export/home/drkirkby/newdocs/sage-4.7.alpha3/spkg/build/zn_poly-0.9.p5/src'
Error running zn_poly's quick test suite (make check).
real 5m41.143s
user 1m8.034s
sys 0m5.595s
sage: An error occurred while installing zn_poly-0.9.p5
After I typed "make again" I see:
Successfully installed zn_poly-0.9.p5
So for some unknown reason, znpoly has failed to pass the self-tests, when I've
probably built it 100 times before and it passed each time.
As usual, I checked the system log and see nothing to indicate the system had a
problem like a memory error, disk error, lack of swap space etc.
Dave
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