[Bug fortran/89639] FAIL: gfortran.dg/ieee/ieee_9.f90 -O0 (test for excess errors)

[sgk at troutmask dot apl.washington.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89639

--- Comment #6 from Steve Kargl <sgk at troutmask dot apl.washington.edu> ---
On Sat, Mar 09, 2019 at 05:50:43PM +0000, dave.anglin at bell dot net wrote:
> >>
> > Thanks.  When I wrote the test, I tried to skip the
> > REAL128 case with the "if (real128 >) then" ... 
> > blocks, and completely overlooked that real128 is 
> > a named constant.  This means the conversion functions
> > real(..., real128) will try ti real128 = -1, which 

s/will try ti/will try to use

> > of fails.
> Now I understand why this just fails on hppa-linux.i
>  hppa-hpux has REAL128.  I probably should change skip
> reason to "No REAL128".
> 

I added predefine macros for cpp.  I'll someday move
this testcase to ieee_9.F90, and use #if __GFC_REAL16__
to guard againt the issue.  "Someday" may not be too
soon.