Bug#902753: fflas-ffpack FTBFS on 32bit big endian: test failure

[Doug Torrance]

Control: forwarded -1 https://github.com/linbox-team/fflas-ffpack/issues/155

On 06/30/2018 09:03 AM, Adrian Bunk wrote:
> Source: fflas-ffpack
> Version: 2.3.2-1~exp1
> Severity: serious
> Tags: ftbfs
> 
> https://buildd.debian.org/status/package.php?p=fflas-ffpack&suite=sid
> 
> ...
> Checking Modular<RecInt::ruint<7>, RecInt::ruint<8>> modulo 137086259543411796519661122363958397351 ... FAIL
> alpha   :1, beta   : 0
> m   :10, k   : 37
> ldA :49, incX : 1, incY : 8
> Error Y[0]=19921342056207911787734689123651713333 D[0]=33516737080336839904404042326759926523
> Error Y[1]=19012610462383539819047065227639652127 D[1]=33027539844715459854001461431663776355
> Error Y[2]=36275471608480693956989447364591853611 D[2]=71305711375164665192185413746827937790
> Error Y[3]=16802259068307208301092687002429463235 D[3]=111805956383619924708206385812549612197
> Error Y[4]=37497646901470143638708872110055354636 D[4]=10851073192729426488164756656238986655
> Error Y[5]=111941573376661391371080194781913260186 D[5]=87502874614680165651743215857944944321
> Error Y[6]=24854382304849165236729549431699250443 D[6]=100589182556177209784894408578247046121
> Error Y[7]=64877439080209582754648837426698863426 D[7]=75580908271244353910959300344839680750
> Error Y[8]=77890500635456927145236262383571288034 D[8]=84739061027717235821509912345371008426
> Error Y[9]=68356228138285939741967710419270414124 D[9]=13534641280687414727768176760958703984
> XXXXXXXXXX
> FAILED
> FAIL test-fgemv (exit status: 1)
> 
> ============================================================================
> Testsuite summary for FFLAS-FFPACK 2.3.2
> ============================================================================
> # TOTAL: 31
> # PASS:  29
> # SKIP:  0
> # XFAIL: 0
> # FAIL:  2
> # XPASS: 0
> # ERROR: 0
> ============================================================================
> See tests/test-suite.log
> Please report to ffpack-devel at googlegroups.com
> ============================================================================
> make[5]: *** [Makefile:1513: test-suite.log] Error 1
> 

Thanks for the report!

I noticed this bug and forwarded it upstream back in January.