Hi,

After committing the patch to bump RELEASE and the Changelog, it was
discovered that a some of the FATE nodes on https://fate.libav.org/v9/ had
not reported since late 2014 where they were all green.

When they were re-enabled (thanks, Diego), some of the tests from vsynth*
and lavf* are now failing with different checksums. See
https://fate.libav.org/x86_32-linux-inline-asm-disabled-v9/20160904132041
and https://fate.libav.org/x86_32-linux-mmx-disabled-v9/20160904134406

The common element between them is they are 32-bit builds (the 64-bit
equivalents are succeeding), but also note that the compiler has changed on
those nodes since when they ran in 2014. I tried building 9.17 and 9.16
with the same compiler and they are also failing those tests, so possibly
adds some weight to it.

My theory is that it is experiencing either some form of UB, or maybe this
is a sign-extension issue somewhere.

Does anyone else have any thoughts on this?

-- Sean McG. , currently "people watching" on the Marienplatz in München
_______________________________________________
libav-devel mailing list
libav-devel@libav.org
https://lists.libav.org/mailman/listinfo/libav-devel

Reply via email to