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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug fortran/27341] [dwarf-5] FAIL: gdb.fortran/function-calls.exp:
 p derived_types_and_module_calls::pass_cart_nd(c_nd)
Date: Thu, 04 Feb 2021 07:53:08 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27341

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
$ gdb -iex "set trace-commands on" -batch \
  outputs/gdb.fortran/function-calls/function-calls \
  -ex "break 241" \
  -ex "run" \
  -ex "p c_nd" \
  -ex "p derived_types_and_module_calls::pass_cart_nd(c_nd)"
+break 241
Breakpoint 1 at 0x4018bc: file function-calls.f90, line 241.
+run
             (2.09999990,3.29999995)
           4           5
          23
             (2.09999990,3.29999995)
   3.40000010=20=20=20=20
           6


Breakpoint 1, function_calls () at function-calls.f90:241
241         deallocate(c_nd%d) ! post_init
+p c_nd
Cannot access memory at address 0x4
+p derived_types_and_module_calls::pass_cart_nd(c_nd)

Program received signal SIGSEGV, Segmentation fault.
0x0000000000400f93 in derived_types_and_module_calls::pass_cart_nd (c=3D<er=
ror
reading variable: Cannot access memory at address 0xc>) at
/home/vries/gdb_versions/devel/src/gdb/testsuite/gdb.fortran/function-calls=
.f90:130
130             pass_cart_nd =3D ubound(c%d,1,4)
The program being debugged was signaled while in a function called from GDB.
GDB remains in the frame where the signal was received.
To change this behavior use "set unwindonsignal on".
Evaluation of the expression containing the function
(derived_types_and_module_calls::pass_cart_nd) will be abandoned.
When the function is done executing, GDB will silently stop.

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