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1d506c26 | 1 | # Copyright 2023-2024 Free Software Foundation, Inc. |
72a8f763 TT |
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 | # Test that a very long file is ok. | |
17 | ||
18 | load_lib gdb-python.exp | |
19 | require allow_python_tests | |
20 | ||
21 | standard_testfile .c | |
22 | ||
23 | # Create a source file with many lines. | |
24 | set c_file [standard_output_file $srcfile] | |
25 | ||
26 | set chan [open $c_file w] | |
27 | puts $chan "int callee (int x) { return x; }" | |
28 | for {set i 2} {$i < 65538} {incr i} { | |
29 | puts $chan "int call$i () { return callee ($i); }" | |
30 | } | |
31 | puts $chan "int main() { return call65537(); }" | |
32 | close $chan | |
33 | ||
34 | if {[prepare_for_testing "failed to prepare" ${testfile} \ | |
35 | [list $c_file] {debug}]} { | |
36 | return | |
37 | } | |
38 | ||
39 | if {![runto callee]} { | |
40 | return | |
41 | } | |
42 | ||
43 | gdb_test "print x" " = 65537" | |
44 | ||
45 | # This doesn't actually demonstrate the bug, because it takes a code | |
46 | # path not checking symbol::line. | |
47 | gdb_test "frame 1" "call65537.*lotsa-lines.c:65537.*" | |
48 | ||
49 | # This is the simplest way to see the problem. | |
50 | gdb_test "python print(gdb.selected_frame().function().line)" "65537" \ | |
51 | "print function line number" |