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);
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@xxxxxxx
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."