make check fails in fflas_ffpack-2.2.2 (test-ftrsm)

[Shunsuke Tsuchioka]

Hi,

I built fflas-ffpack-2.2.0 with givaro-4.0.2 and OpenBLAS (v0.2.19.tar).

The make check process gave me an error:

PASS: test-lu
PASS: test-det
PASS: test-echelon
PASS: test-rankprofiles
PASS: test-compressQ
PASS: test-permutations
PASS: test-fadd
PASS: test-finit
PASS: test-fscal
PASS: test-fgemm
PASS: test-pluq-check
PASS: test-fgemm-check
PASS: test-ftrsm-check
PASS: test-invert-check
PASS: test-charpoly-check
PASS: test-fger
../build-aux/test-driver: line 107: 12227 Aborted                 "$@" > $log_file 2>&1
FAIL: test-ftrsm
PASS: test-multifile
PASS: test-maxdelayeddim
PASS: regression-check

<<SNIP>>

============================================================================
Testsuite summary for FFLAS-FFPACK 2.2.2
============================================================================
# TOTAL: 20
# PASS:  19
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0
============================================================================
See tests/test-suite.log
Please report to ***
============================================================================

This error does not bother me, but I just report it.

Sincerely,
Shunsuke

[Clement Pernet]

Hi,

This is a known bug (see issue #29 and README.md). We're working on it.
Note that it only shows up for ftrsm run over a multiprecision finite field with small
characteristic, which should never happen in real life (there are better finite fields in such
cases, such as ModularBalanced<float>).

Thanks.
Clément

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