f6205c6ab7
If the target can tolerate these issues, then gcc is smart enough
to generate the same code (x86_64 produces the same code). If the
target can't, then it needs the memcpy anyways.
libbb/hash_md5_sha.c: In function 'common64_end':
libbb/hash_md5_sha.c:87:4: warning:
dereferencing type-punned pointer will break strict-aliasing rules
*(uint64_t *) (&ctx->wbuffer[64 - 8]) = t;
libbb/hash_md5_sha.c: In function 'sha512_end':
libbb/hash_md5_sha.c:886:4: warning:
dereferencing type-punned pointer will break strict-aliasing rules
*(uint64_t *) (&ctx->wbuffer[128 - 8]) = t;
libbb/hash_md5_sha.c:889:4: warning:
dereferencing type-punned pointer will break strict-aliasing rules
*(uint64_t *) (&ctx->wbuffer[128 - 16]) = t;
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Please see the LICENSE file for copyright information (GPLv2) libbb is BusyBox's utility library. All of this stuff used to be stuffed into a single file named utility.c. When I split utility.c to create libbb, some of the very oldest stuff ended up without their original copyright and licensing information (which is now lost in the mists of time). If you see something that you wrote that is mis-attributed, do let me know so we can fix that up. Erik Andersen <andersen@codepoet.org>