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From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/110419] New: [14 regression] new test case
 gfortran.dg/value_9.f90 in r14-2050-gd130ae8499e0c6 fails
Date: Mon, 26 Jun 2023 21:28:11 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110419

            Bug ID: 110419
           Summary: [14 regression] new test case gfortran.dg/value_9.f90
                    in r14-2050-gd130ae8499e0c6 fails
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:d130ae8499e0c615e1636258d6901372316dfd93, r14-2050-gd130ae8499e0c6=20

This is failing on big endian.

make  -k check-gcc-fortran RUNTESTFLAGS=3D"--target_board=3Dunix'{-m32,m64}'
dg.exp=3Dgcc/testsuite/gfortran.dg/value_9.f90"

FAIL: gfortran.dg/value_9.f90   -O0  execution test
FAIL: gfortran.dg/value_9.f90   -O1  execution test
FAIL: gfortran.dg/value_9.f90   -O2  execution test
FAIL: gfortran.dg/value_9.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/value_9.f90   -O3 -g  execution test
FAIL: gfortran.dg/value_9.f90   -Os  execution test
# of expected passes            6
# of unexpected failures        6


spawn [open ...]
 by value(kind=3D1): B
 by value(kind=3D1): A

Program received signal SIGSEGV: Segmentation fault - invalid memory refere=
nce.

Backtrace for this error:
#0  0xf7ba03f3 in ???
#1  0x10000d34 in val
        at
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/value_9.f90:47
#2  0x100009db in p
        at
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/value_9.f90:20
#3  0x100009db in main
        at
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gfortran.dg/value_9.f90:45
FAIL: gfortran.dg/value_9.f90   -O3 -g  execution test

commit d130ae8499e0c615e1636258d6901372316dfd93 (HEAD)
Author: Harald Anlauf <anlauf@gmx.de>
Date:   Thu Jun 22 22:07:41 2023 +0200

    Fortran: ABI for scalar CHARACTER(LEN=3D1),VALUE dummy argument [PR1103=
60]=