Re: GCC 9.5 Release Candidate available

[Richard Biener <rguenther@suse.de>]

On Sun, 22 May 2022, Iain Sandoe wrote:

> Hi
> 
> > On 20 May 2022, at 09:02, Richard Biener via Gcc <gcc@gcc.gnu.org> wrote:
> 
> > The first release candidate for GCC 9.5 is available from
> > 
> > https://sourceware.org/pub/gcc/snapshots/9.5.0-RC-20220520/
> > 
> > and shortly its mirrors.  It has been generated from git commit
> > 1bc79c506205b6a5db82897340bdebaaf7ada934.
> > 
> > I have so far bootstrapped and tested the release candidate
> > on x86_64-suse-linux.
> 
> I have bootstrapped (using GCC5.4 on darwin9 and GCC7.5 elsewhere) r9-10192 on:
> i686-darwin9,17
> powerpc-darwin9
> x86_64-darwin10 to 21.
> 
> As, expected (since I was not able to find enough time to do the backports),
> although bootstrap succeeds on darwin21 (macOS 12) the resulting compiler
> is not really usable.  I will have to provide a darwin branch with the necessary
> changes.
> 
> One observation outside of this:
> 
> Several of the testsuite runs hung with cc1 spinning in reload for pr88414.
> I was not really able to correlate exactly with CPU / tuning chosen.
> 
> Pretty sure this is a regression - I do not recall the testsuite hanging (for anything
> other than D) for years.

That's gcc.target/i386/pr88414.c?

Can you be more specific on the target the issue occurs on (so one
can maybe try with a cross?).  Bisecting would be most helpful of
course, if it's some of the recent backports reversion would be
most appropriate at this point.

Thanks,
Richard.