projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 88b9d363 | 1 | # Copyright 2021-2022 Free Software Foundation, Inc. |
| e3436813 AB |
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 | ||
| 16 | # Place a non-dynamic array into an internal variable, then show that | |
| 17 | # modifications to either the internal variable, or to the original | |
| 18 | # array are independent. | |
| 19 | ||
| 20 | standard_testfile ".f90" | |
| 21 | load_lib "fortran.exp" | |
| 22 | ||
| 23 | if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ | |
| 24 | {debug f90 quiet}] } { | |
| 25 | return -1 | |
| 26 | } | |
| 27 | ||
| 28 | if ![fortran_runto_main] { | |
| 29 | untested "could not run to main" | |
| 30 | return -1 | |
| 31 | } | |
| 32 | ||
| 33 | gdb_breakpoint [gdb_get_line_number "Break here"] | |
| 34 | gdb_continue_to_breakpoint "Break here" | |
| 35 | ||
| 36 | # Take a copy of the array into an internal variable. | |
| 37 | gdb_test_no_output "set \$a=arr" "set \$a internal variable" | |
| 38 | ||
| 39 | # Validate the original contents. | |
| 40 | gdb_test "print arr" \ | |
| 41 | " = \\(1, 1, 1, 1, 1, 1, 1, 1, 1, 1\\)" \ | |
| 42 | "print arr contents" | |
| 43 | gdb_test "print \$a" \ | |
| 44 | " = \\(1, 1, 1, 1, 1, 1, 1, 1, 1, 1\\)" \ | |
| 45 | "print \$a contents" | |
| 46 | ||
| 47 | # Modify the original array in memory. | |
| 48 | gdb_test_no_output "set arr(5) = 5" | |
| 49 | ||
| 50 | # Modify the internal variable copy. | |
| 51 | gdb_test_no_output "set \$a(3) = 3" | |
| 52 | ||
| 53 | # Now check that the two values have been updated independently. | |
| 54 | gdb_test "print arr" \ | |
| 55 | " = \\(1, 1, 1, 1, 5, 1, 1, 1, 1, 1\\)" \ | |
| 56 | "print arr contents after change" | |
| 57 | gdb_test "print \$a" \ | |
| 58 | " = \\(1, 1, 3, 1, 1, 1, 1, 1, 1, 1\\)" \ | |
| 59 | "print \$a contents after change" |