1# Copyright 2015-2023 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16standard_testfile "vla.f90" 17load_lib fortran.exp 18 19if {[skip_fortran_tests]} { return -1 } 20 21if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ 22 {debug f90 quiet}] } { 23 return -1 24} 25 26if ![fortran_runto_main] { 27 return -1 28} 29 30# Try to access values in non allocated VLA 31gdb_breakpoint [gdb_get_line_number "vla1-init"] 32gdb_continue_to_breakpoint "vla1-init" 33gdb_test "print sizeof(vla1)" " = 0" "print sizeof non-allocated vla1" 34gdb_test "print sizeof(vla1(3,2,1))" \ 35 "no such vector element \\(vector not allocated\\)" \ 36 "print sizeof non-allocated indexed vla1" 37gdb_test "print sizeof(vla1(3:4,2,1))" "array not allocated" \ 38 "print sizeof non-allocated sliced vla1" 39 40# Try to access value in allocated VLA 41gdb_breakpoint [gdb_get_line_number "vla1-allocated"] 42gdb_continue_to_breakpoint "vla1-allocated" 43gdb_test "print sizeof(vla1)" " = 4000" "print sizeof allocated vla1" 44gdb_test "print sizeof(vla1(3,2,1))" "4" \ 45 "print sizeof element from allocated vla1" 46gdb_test "print sizeof(vla1(3:4,2,1))" "8" \ 47 "print sizeof sliced vla1" 48 49# Try to access values in undefined pointer to VLA (dangling) 50gdb_test "print sizeof(pvla)" " = 0" "print sizeof non-associated pvla" 51gdb_test "print sizeof(pvla(3,2,1))" \ 52 "no such vector element \\(vector not associated\\)" \ 53 "print sizeof non-associated indexed pvla" 54gdb_test "print sizeof(pvla(3:4,2,1))" "array not associated" \ 55 "print sizeof non-associated sliced pvla" 56 57# Try to access values in pointer to VLA and compare them 58gdb_breakpoint [gdb_get_line_number "pvla-associated"] 59gdb_continue_to_breakpoint "pvla-associated" 60gdb_test "print sizeof(pvla)" " = 4000" "print sizeof associated pvla" 61gdb_test "print sizeof(pvla(3,2,1))" "4" \ 62 "print sizeof element from associated pvla" 63gdb_test "print sizeof(pvla(3:4,2,1))" "8" "print sizeof sliced pvla" 64 65gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds-v1"] 66gdb_continue_to_breakpoint "vla1-neg-bounds-v1" 67gdb_test "print sizeof(vla1)" " = 96" \ 68 "print sizeof vla1 negative bounds" 69 70gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds-v2"] 71gdb_continue_to_breakpoint "vla1-neg-bounds-v2" 72gdb_test "print sizeof(vla1)" " = 640" \ 73 "print sizeof vla1 negative lower bounds, positive upper bounds" 74