$ sha512sum < /dev/null
Created attachment 12109 [details]
$ gcc -O2 sha512.c ; ./a.out ; echo $?
This is most likely a dup of bug 28146 which was not mentioned was a regression and two the patch is inside reload which makes it harder to backport and make sure all the rest of the targets stay working.
*** This bug has been marked as a duplicate of 28146 ***