On Thu, Feb 14, 2019 at 10:32:50AM +0100, Richard Biener wrote: > On Wed, Feb 13, 2019 at 7:59 AM Alan Modra <amo...@gmail.com> wrote: > > > > Covers for a generic fortran bug. The effect is that we'll needlessly > > waste 64 bytes of stack space on some calls, but I don't see any > > simple and fully correct patch in generic code. Bootstrapped and > > regression tested powerpc64le-linux. OK mainline and branches? > > This looks very wrong to me ;) It won't work when compiling with -flto > for example.
Yeah, that is a show-stopper. > The frontend needs to be properly fixed. Sure, but until that happens our target suffers while it seems to work for everyone else. This won't be the first or last time a target needs an ugly workaround, and this one is in target code even ;-) Segher
