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From: "juergen.reuter at desy dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/110311] New: [gfortran 14.0 regression]
Date: Mon, 19 Jun 2023 12:45:49 +0000
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X-Bugzilla-Version: 14.0
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X-Bugzilla-Who: juergen.reuter at desy dot de
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110311

            Bug ID: 110311
           Summary: [gfortran 14.0 regression]
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: juergen.reuter at desy dot de
  Target Milestone: ---

Hi,
let me open up an issue already. I believe there was a regression introduce=
d in
gfortran between June 11 and June 19, as our CI with a git-clone built
gcc/gfortran worked last week, and fails this week. Two out of our ca. 340
functional tests fail because they return zero results. I will try to boil =
this
down to a smaller reproducer (fingers crossed), but if you want to play aro=
und
already, checkout our code from here:
https://gitlab.tp.nt.uni-siegen.de/whizard/public
Note that you need noweb and OCaml besides gcc/gfortran. Do in the main
directory ./build_master.sh and autoreconf, then in a build directory _buil=
d=20
do ../configure, make -j4, make -C tests/functional_tests -j4 check.
The failing tests are nlo_9.run and nlo_10.run in case you want to run them
already now.
Cheers,
 Juergen=