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From: "Joost.VandeVondele at mat dot ethz.ch" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/63152] New: needless initialization of local pointer arrays. Date: Wed, 03 Sep 2014 06:49:00 -0000 [thread overview] Message-ID: <bug-63152-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63152 Bug ID: 63152 Summary: needless initialization of local pointer arrays. Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: Joost.VandeVondele at mat dot ethz.ch I've noticed that for this code: SUBROUTINE S1() INTEGER, POINTER, DIMENSION(:) :: v INTERFACE SUBROUTINE foo(v) INTEGER, POINTER, DIMENSION(:) :: v END SUBROUTINE END INTERFACE CALL foo(v) END SUBROUTINE S1 gfortran initializes the pointer (to zero) even if '-fno-init-local-zero' : s1 () { struct array1_integer(kind=4) v; v.data = 0B; foo (&v); } I don't think this is mandated (other compilers don't) I'm working on a patch.
next reply other threads:[~2014-09-03 6:49 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-03 6:49 Joost.VandeVondele at mat dot ethz.ch [this message] 2014-09-03 6:50 ` [Bug fortran/63152] " Joost.VandeVondele at mat dot ethz.ch 2014-09-03 8:08 ` Joost.VandeVondele at mat dot ethz.ch 2014-09-19 10:28 ` vondele at gcc dot gnu.org 2014-09-19 10:29 ` Joost.VandeVondele at mat dot ethz.ch
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