[FFmpeg-devel] [BUG avutil] Armv6 crash with AV_RN32

[Måns Rullgård]

Pavel Pavlov <pavel at summit-tech.ca> writes:

> Revision 18601: "ARM asm for AV_RN*(), ARMv6 and later support
> unaligned loads and stores for single ..."
>
> I don't know what's wrong, but I'm getting unaligned access error
> (and I traced it all down to that AV_RN* for armv6 code) I'm
> building for multiple targets and I was getting crashes only with
> builds for arm1136j-s (which is armv6)
>
> [...]
>
> So, it appears that ldr cannot be used for unaligned reads. Target
> device is HTC Touch Pro2 (arm1136j-s)

ARM1136 supports unaligned accesses perfectly.  Your OS is misconfigured.

-- 
M?ns Rullg?rd
mans at mansr.com