[PATCH 4/4] Convert lto streamer out hashing to inchash

[Andi Kleen]

On Wed, Jul 23, 2014 at 06:00:35PM +0200, Richard Biener wrote:
> On July 23, 2014 5:15:53 PM CEST, Andi Kleen <andi@firstfloor.org> wrote:
> >> I think we managed to
> >> stay bytecode compatible for 4.8 release series. (Richi knows better)
> >
> >Nope, fortran options broke it at some point.
> 
> We try hard to not break things on branches or at least should bump the version if we do.  Maybe we need some mostly trivial bytecode test cases for branches...

This patch would have caught that case:

https://gcc.gnu.org/ml/gcc-patches/2010-10/msg00099.html

-Andi

-- 
ak@linux.intel.com -- Speaking for myself only.