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1d506c26 | 1 | # Copyright 2018-2024 Free Software Foundation, Inc. |
7ab6656f OJ |
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 | # This file is part of the gdb testsuite | |
17 | ||
18 | # | |
19 | # PR gdb/21695 | |
20 | # This tests if gdb can display line information of relocated symbols in the | |
21 | # case where executable text section was at address zero before relocation. | |
22 | # | |
23 | ||
24 | standard_testfile .c | |
25 | ||
7ab6656f OJ |
26 | # Build executable with stripped startup code and text section starting at zero |
27 | ||
a2470500 TV |
28 | set opts {} |
29 | lappend opts debug | |
21f507ef | 30 | lappend opts "ldflags=-nostdlib -emain -Wl,-Ttext=0x00 -Wl,-N" |
f98a7af8 | 31 | lappend opts additional_flags=-static |
a2470500 | 32 | |
21f507ef | 33 | set ld_flags ldflags=-Wl,--no-warn-rwx-segments |
a2470500 TV |
34 | if { [gdb_can_simple_compile ld-flags {int main () { return 0; }} executable \ |
35 | $ld_flags] } { | |
36 | lappend opts $ld_flags | |
37 | } | |
7ab6656f OJ |
38 | |
39 | if {[build_executable $testfile.exp $testfile $srcfile $opts] == -1} { | |
40 | untested "failed to compile" | |
41 | return -1 | |
42 | } | |
43 | ||
44 | clean_restart | |
45 | ||
46 | # Load symbols at an offset 0xffff0000 using add-symbol-file | |
47 | ||
48 | gdb_test "add-symbol-file $binfile 0xffff0000" \ | |
49 | "Reading symbols from .*" \ | |
50 | "add-symbol-file" \ | |
51 | "add symbol table from file \".*\" at.*\\(y or n\\) " "y" | |
52 | ||
53 | # Check if we are able to read offset adjusted line information of main | |
54 | ||
55 | gdb_test "info line main" \ | |
56 | "Line.*starts at address 0xffff0000.*and ends at.*" |