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42a4f53d | 1 | # Copyright 2015-2019 Free Software Foundation, Inc. |
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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 | ||
23 | standard_testfile dw2-bad-unresolved.c dw2-bad-unresolved-2.S | |
24 | ||
25 | # Set up the DWARF for the test. | |
26 | # The key part of this is the definition of variable "var" having no location. | |
27 | # That will cause it to have LOC_UNRESOLVED. | |
28 | ||
29 | set asm_file [standard_output_file $srcfile2] | |
30 | Dwarf::assemble $asm_file { | |
31 | cu {} { | |
32 | DW_TAG_compile_unit { | |
33 | {DW_AT_language @DW_LANG_C} | |
34 | {DW_AT_name dw2-bad-unresolved-2.c} | |
35 | {DW_AT_comp_dir /tmp} | |
36 | } { | |
37 | declare_labels b_l | |
38 | ||
39 | b_l: DW_TAG_base_type { | |
40 | {DW_AT_byte_size 1 DW_FORM_sdata} | |
41 | {DW_AT_encoding @DW_ATE_signed} | |
42 | {DW_AT_name bool} | |
43 | } | |
44 | DW_TAG_variable { | |
45 | {name var} | |
46 | {type :$b_l} | |
47 | {external 1 flag} | |
48 | } | |
49 | } | |
50 | } | |
51 | } | |
52 | ||
5b362f04 | 53 | if { [prepare_for_testing "failed to prepare" ${testfile} \ |
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54 | [list $srcfile $asm_file] {nodebug}] } { |
55 | return -1 | |
56 | } | |
57 | ||
58 | gdb_test "ptype var" "type = bool" | |
59 | gdb_test "print var" "Missing .* symbol \"var\"." |