Re: Unaligned accesses in sha1dc

On Jun 01 2017, Junio C Hamano [off-list ref] wrote:

Depending on the model of "ARM" (or "SPARC") emulated with QEMU, and
depending on the OS that runs on such an "ARM" or "SPARC", we may
not see this---if the emulated OS has the "software unaligned-access
emulation" our userland may not see a SIGBUS.

Even if the architecture implements unaligned accesses in hardware, it
is still undefined behaviour, and the compiler will (eventually) take
advantage of it.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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