Hi Andreas, On 06.02.2016 14:45, Andreas Cadhalpun wrote: > ffmpeg 2.8.6-1 failed to build on hppa due to test failures [1].
Thanks for the notice! > Previous versions worked fine [2] and since not much changed in ffmpeg, I'm > assuming it's actually a regression in gcc-5 5.3.1-7. > Note that this version of gcc-5 also regressed on mips [3]. > > Among the many test failures, the following is most interesting: > TEST crc > /<<PKGBUILDDIR>>/debian/standard/libavutil/crc-test > --- /<<PKGBUILDDIR>>/tests/ref/fate/crc 2015-06-19 20:44:54.000000000 > +0000 > +++ tests/data/fate/crc 2016-02-05 08:02:22.455900119 +0000 > @@ -1,6 +1,6 @@ > -crc EDB88320 = 3D5CDD04 > -crc 04C11DB7 = E0BAF5C0 > -crc 00864CFB = 326039 > -crc 0000A001 = BFD8 > -crc 00008005 = BB1F > -crc 00000007 = E3 > +crc EDB88320 = 59A32BFE > +crc 04C11DB7 = E8446376 > +crc 00864CFB = 9AF97C > +crc 0000A001 = CFEA > +crc 00008005 = 8486 > +crc 00000007 = A4 > Test crc failed. Look at tests/data/fate/crc.err for details. > > So all computed crc values are wrong. It's not surprising that this crc > mismatch > causes many other tests to fail. > > It would be great if someone with the necessary hardware could investigate > what causes this problem. For now I've installed the latest gcc version on the buildds and did a give-back on ffmpeg. If it fails again, I'll take a closer look. Thanks! Helge > 1: > https://buildd.debian.org/status/fetch.php?pkg=ffmpeg&arch=hppa&ver=7%3A2.8.6-1&stamp=1454663858 > 2: > https://buildd.debian.org/status/fetch.php?pkg=ffmpeg&arch=hppa&ver=7%3A2.8.5-1&stamp=1453062430 > 3: https://bugs.debian.org/813858 >

