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Re: Fortran regressions
- From: Paul Thomas <paulthomas2 at wanadoo dot fr>
- To: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
- Cc: Brooks Moses <brooks dot moses at codesourcery dot com>, fortran at gcc dot gnu dot org
- Date: Sun, 01 Jul 2007 12:40:31 +0200
- Subject: Re: Fortran regressions
- References: <4aca3dc20706301936q497031e7vdc02f7be064bb470@mail.gmail.com> <468724C5.7040701@codesourcery.com> <20070701041205.GA34721@troutmask.apl.washington.edu>
Steve and Brooks,
From my notes about my failed commit (connection problems), my
successful commit yesterday and a regressing update about an hour later,
I deduced the following:
There are two regressions:
(i) The earlier one:
/svn/trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr32417.f90:5:
internal compiler error: in build2_stat, at tree.c:3074
although this goes away without optimisation, it predates whatever
happened after my commit;
(ii) after r126147 (my last commit), the other regressions creep in.
These are run time failures at any level of optimization; eg
equiv_7.f90, hollerith.f90, hollerith_4.f90. I have checked this by
reverting to r126147.
All this is on Cygwin_NT/amd64
Got to rush
Paul