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88b9d363 | 1 | # Copyright 2015-2022 Free Software Foundation, Inc. |
0fde2c53 DE |
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 | load_lib dwarf.exp | |
17 | ||
18 | # This test can only be run on targets which support DWARF-2 and use gas. | |
19 | if {![dwarf2_support]} { | |
20 | return 0 | |
21 | } | |
22 | ||
8c161360 | 23 | standard_testfile main.c -dw.S |
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24 | |
25 | # Make some DWARF for the test. | |
26 | set asm_file [standard_output_file $srcfile2] | |
27 | Dwarf::assemble $asm_file { | |
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28 | global srcfile |
29 | ||
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30 | cu {} { |
31 | DW_TAG_compile_unit { | |
32 | {DW_AT_language @DW_LANG_C} | |
9476b583 | 33 | {DW_AT_name $srcfile} |
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34 | {DW_AT_comp_dir /tmp} |
35 | } { | |
36 | declare_labels integer_label | |
37 | ||
38 | integer_label: DW_TAG_base_type { | |
39 | {DW_AT_byte_size 4 DW_FORM_sdata} | |
40 | {DW_AT_encoding @DW_ATE_signed} | |
41 | {DW_AT_name integer} | |
42 | } | |
43 | ||
44 | DW_TAG_variable { | |
45 | {DW_AT_name foo1} | |
46 | {DW_AT_type :$integer_label} | |
47 | {DW_AT_location { | |
48 | DW_OP_regx 2147483647 | |
49 | } SPECIAL_expr} | |
50 | {external 1 flag} | |
51 | } | |
52 | ||
53 | DW_TAG_variable { | |
54 | {DW_AT_name foo2} | |
55 | {DW_AT_type :$integer_label} | |
56 | {DW_AT_location { | |
57 | DW_OP_regx -1 | |
58 | } SPECIAL_expr} | |
59 | {external 1 flag} | |
60 | } | |
61 | } | |
62 | } | |
63 | } | |
64 | ||
5b362f04 | 65 | if { [prepare_for_testing "failed to prepare" ${testfile} \ |
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66 | [list $srcfile $asm_file] {nodebug}] } { |
67 | return -1 | |
68 | } | |
69 | ||
70 | if ![runto_main] { | |
71 | return -1 | |
72 | } | |
73 | ||
74 | gdb_test "info addr foo1" \ | |
75 | "Symbol \"foo1\" is a variable in \\\$bad_register_number." | |
76 | ||
77 | gdb_test "info addr foo2" \ | |
78 | "Symbol \"foo2\" is a variable in \\\$bad_register_number." |