Re: Unaligned accesses in sha1dc

> The sh1dc implementation is making unaligned accesses, which will crash
> on some architectures, others have to emulate them in software.
> 
> Breakpoint 4, sha1_compression_states (ihv=0x600ffffffffe7010, 
>     m=<optimized out>, W=0x600ffffffffe70a8, states=0x600ffffffffe7328)
>     at sha1dc/sha1.c:398
> 398             SHA1COMPRESS_FULL_ROUND2_STEP(e, a, b, c, d, W, 21, temp);
> (gdb) n
> 403             SHA1COMPRESS_FULL_ROUND2_STEP(d, e, a, b, c, W, 22, temp);
> (gdb) 
> 408             SHA1COMPRESS_FULL_ROUND2_STEP(c, d, e, a, b, W, 23, temp);
> (gdb) 
> 413             SHA1COMPRESS_FULL_ROUND2_STEP(b, c, d, e, a, W, 24, temp);
> (gdb) 
> 418             SHA1COMPRESS_FULL_ROUND2_STEP(a, b, c, d, e, W, 25, temp);
> (gdb) 
> 291             SHA1COMPRESS_FULL_ROUND1_STEP_LOAD(a, b, c, d, e, m, W, 0, temp);
> (gdb) 
> git(21728): unaligned access to 0x600000000009f8d5, ip=0x40000000003336d0
> 423             SHA1COMPRESS_FULL_ROUND2_STEP(e, a, b, c, d, W, 26, temp);