[Bug ipa/114698] [12/13/14 regression] dcfldd produces wrong sha256 sum on ppc64le and -O3 since r12-5244-g64f3e71c302b4a

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114698

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
See https://github.com/archiecobbs/libnbcompat/issues/4 for the full analysis
of the issue with sha2.c and even mentions it is shared with many projects.