[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

[bugzilla-gcc at thewrittenword dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577

--- Comment #150 from The Written Word <bugzilla-gcc at thewrittenword dot com> ---
(In reply to Peter Bisroev from comment #149)
> (In reply to The Written Word from comment #148)
> > (In reply to The Written Word from comment #144)
> > > We have a build running that seems to be going well. We are using gcc-4.9.4
> > > to build 8.3.0. I will attach the current patch set we are building against.
> > 
> > We're running into the same issues as encountered in comment#74. I think
> > this is because of our patch to address PR66319 so I am attempting a build
> > without it. We will then probably run into the problem in comment#76 but
> > I'll try to fix that manually and continue the build.
> 
> Did you build your 4.9.4 or you are using a pre-built one? I am trying to
> build 4.9.4 using my 4.7.4 but at the end of stage1 I get
> ----------
> conftest.c:15:3: internal compiler error: Illegal instruction
> ----------
> This is a similar error as described in comment#21.

We built 4.9.4. Try 4.9.3 and you might have more success. On 4.9.4, you need
to look at PR60465. I think comment#63 here also provides a workaround but we
chose to revert the commit that caused the problem.