gdb/testsuite/gdb.fortran/vla-array.exp

# Copyright 2024 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

standard_testfile ".f90"
load_lib "fortran.exp"

require allow_fortran_tests

if {[prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
    {debug f90 quiet}]} {
    return -1
}

if ![fortran_runto_main] {
    untested "could not run to main"
    return -1
}

# Try to access vla string / vla string array / string array values.
gdb_breakpoint [gdb_get_line_number "arr_vla1-print"]
gdb_continue_to_breakpoint "arr_vla1-print"

# GFortran emits DW_TAG_structure_type for strings and it has only
# DW_AT_declaration tag.  This results in <incomplete type> in gdb.
if [test_compiler_info "gfortran*" f90] { setup_xfail *-*-* gcc/101826 }
gdb_test "print arr_vla1"  \
    " = \\\('vlaaryvlaary', 'vlaaryvlaary', 'vlaaryvlaary', 'vlaaryvlaary', 'vlaaryvlaary'\\\)"  \
    "print vla string array"

if [test_compiler_info "gfortran*" f90] { setup_xfail *-*-* gcc/101826 }
gdb_test "ptype arr_vla1"  \
    "type = character\\*12 \\(5\\)"  \
    "print variable length string array type"
gdb_test "print arr_vla2"  \
    " = 'vlaary'"  \
    "print variable length string"
gdb_test "ptype arr_vla2"  \
    "type = character\\*6"  \
    "print variable length string type"
gdb_test "print arr2"  \
    " = \\\('vlaaryvla', 'vlaaryvla', 'vlaaryvla'\\\)"  \
    "print string array"
gdb_test "ptype arr2"  \
    "type = character\\*9 \\(3\\)"  \
    "print string array type"
gdb_test "print rank(arr_vla1)"  \
    "$decimal"  \
    "print string array rank"