[Bug rtl-optimization/69714] [5/6 Regression] ffmpeg crc.c test miscompiled

bernds at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Feb 9 12:15:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69714

--- Comment #10 from Bernd Schmidt <bernds at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #9)
> The referenced debian bug suggests that there is both an aliasing violation
> and unaligned access.

In their source code you mean? There's type punning going on in the crc
testcase as well, but I think there's some sort of big-endian confusion in the
bswap code.


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