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From: "urbanjost at comcast dot net" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/109171] New: initialization using %re causes segfault,
 as an assignment does not
Date: Fri, 17 Mar 2023 09:33:07 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Version: 12.2.0
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X-Bugzilla-Severity: normal
X-Bugzilla-Who: urbanjost at comcast dot net
X-Bugzilla-Status: UNCONFIRMED
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X-Bugzilla-Priority: P3
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109171

            Bug ID: 109171
           Summary: initialization using %re causes segfault, as an
                    assignment does not
           Product: gcc
           Version: 12.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: urbanjost at comcast dot net
  Target Milestone: ---

program boom
implicit none
complex, save, target :: a(4)
#ifdef INITIALIZE
real, pointer         :: p(:) =3D> a(1:3:2)%re
#else
real, pointer         :: p(:)=20
   p =3D> a(1:3:2)%re
#endif
   a =3D [(1., 0.), (2., 0.), (3., 0.), (4., 0)]
   print *, p
end program boom

when compiles with "gfortran" and so using the assignment it works; when
compiled with "gfortran -DINITIALIZE" it compiles but gets a segfault on
execution.=