* [PATCH, testsuite, fortran] fix invalid testcases (missing MOLD argument to NULL)
@ 2023-11-22 21:02 Harald Anlauf
2023-11-23 9:38 ` Mikael Morin
0 siblings, 1 reply; 2+ messages in thread
From: Harald Anlauf @ 2023-11-22 21:02 UTC (permalink / raw)
To: fortran, gcc-patches
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Dear all,
testcases assumed_rank_8.f90 and assumed_rank_10.f90 are invalid:
NULL() is passed without MOLD to an assumed-rank dummy argument.
This is detected by NAG, but not yet by gfortran (see pr104819).
gfortran even ignores the MOLD argument; the dump-tree is identical
if MOLD is there or not.
Now these testcases are { dg-do run }. Therefore I would like to
fix these testcases, independent of the work on fixing pr104819.
Comments?
Thanks,
Harald
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From cbb0c61f9d6f06667666a33da6e6ce3213a92248 Mon Sep 17 00:00:00 2001
From: Harald Anlauf <anlauf@gmx.de>
Date: Wed, 22 Nov 2023 21:45:46 +0100
Subject: [PATCH] testsuite: fortran: fix invalid testcases (missing MOLD
argument to NULL)
The Fortran standard requires that NULL() passed to an assumed-rank
dummy argument has a MOLD argument.
gcc/testsuite/ChangeLog:
PR fortran/104819
* gfortran.dg/assumed_rank_10.f90: Add MOLD argument to NULL().
* gfortran.dg/assumed_rank_8.f90: Likewise.
---
gcc/testsuite/gfortran.dg/assumed_rank_10.f90 | 6 +++---
gcc/testsuite/gfortran.dg/assumed_rank_8.f90 | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/gcc/testsuite/gfortran.dg/assumed_rank_10.f90 b/gcc/testsuite/gfortran.dg/assumed_rank_10.f90
index 6a3cc94483e..f22d43ab955 100644
--- a/gcc/testsuite/gfortran.dg/assumed_rank_10.f90
+++ b/gcc/testsuite/gfortran.dg/assumed_rank_10.f90
@@ -50,9 +50,9 @@ program test
is_present = .false.
- call fpa(null(), null()) ! No copy back
- call fpi(null(), null()) ! No copy back
- call fno(null(), null()) ! No copy back
+ call fpa(null(iip), null(jjp)) ! No copy back
+ call fpi(null(iip), null(jjp)) ! No copy back
+ call fno(null(iip), null(jjp)) ! No copy back
call fno() ! No copy back
diff --git a/gcc/testsuite/gfortran.dg/assumed_rank_8.f90 b/gcc/testsuite/gfortran.dg/assumed_rank_8.f90
index 5873296a7a5..34ff42c0be2 100644
--- a/gcc/testsuite/gfortran.dg/assumed_rank_8.f90
+++ b/gcc/testsuite/gfortran.dg/assumed_rank_8.f90
@@ -22,13 +22,13 @@ program main
call f (ii)
call f (489)
call f ()
- call f (null())
+ call f (null(kk))
call f (kk)
if (j /= 2) STOP 1
j = 0
nullify (ll)
- call g (null())
+ call g (null(ll))
call g (ll)
call g (ii)
if (j /= 1) STOP 2
--
2.35.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH, testsuite, fortran] fix invalid testcases (missing MOLD argument to NULL)
2023-11-22 21:02 [PATCH, testsuite, fortran] fix invalid testcases (missing MOLD argument to NULL) Harald Anlauf
@ 2023-11-23 9:38 ` Mikael Morin
0 siblings, 0 replies; 2+ messages in thread
From: Mikael Morin @ 2023-11-23 9:38 UTC (permalink / raw)
To: Harald Anlauf, fortran, gcc-patches
Hello,
Le 22/11/2023 à 22:02, Harald Anlauf a écrit :
> Dear all,
>
> testcases assumed_rank_8.f90 and assumed_rank_10.f90 are invalid:
> NULL() is passed without MOLD to an assumed-rank dummy argument.
>
> This is detected by NAG, but not yet by gfortran (see pr104819).
> gfortran even ignores the MOLD argument; the dump-tree is identical
> if MOLD is there or not.
>
> Now these testcases are { dg-do run }. Therefore I would like to
> fix these testcases, independent of the work on fixing pr104819.
>
> Comments?
>
Makes sense; OK from my point of view.
Mikael
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