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15cd93d0 TV |
1 | # Copyright 2020 Free Software Foundation, Inc. |
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 | load_lib dwarf.exp | |
16 | ||
17 | # This test can only be run on targets which support DWARF-2 and use gas. | |
18 | if {![dwarf2_support]} { | |
19 | return 0 | |
20 | } | |
21 | ||
22 | standard_testfile main-foo.c .S | |
23 | ||
24 | # Make some DWARF for the test. | |
25 | set asm_file [standard_output_file $srcfile2] | |
26 | Dwarf::assemble $asm_file { | |
27 | global srcdir subdir srcfile | |
28 | ||
29 | lassign [function_range main ${srcdir}/${subdir}/${srcfile}] \ | |
30 | main_start main_length | |
31 | ||
32 | lassign [function_range foo ${srcdir}/${subdir}/${srcfile}] \ | |
33 | foo_start foo_length | |
34 | ||
35 | cu {} { | |
36 | compile_unit { | |
37 | {DW_AT_language @DW_LANG_C} | |
38 | {DW_AT_name main.c} | |
39 | } { | |
40 | structure_type { | |
41 | {name s} | |
42 | {signature 0x0000000000000001 ref_sig8} | |
43 | {declaration 1 flag} | |
44 | } | |
45 | DW_TAG_subprogram { | |
46 | {name "main"} | |
47 | {low_pc $main_start addr} | |
48 | {high_pc "$main_start + $main_length" addr} | |
49 | } | |
50 | } | |
51 | } | |
52 | ||
53 | cu {} { | |
54 | compile_unit { | |
55 | {DW_AT_language @DW_LANG_C} | |
56 | {DW_AT_name foo.c} | |
57 | } { | |
58 | structure_type { | |
59 | {name s} | |
60 | {signature 0x0000000000000002 ref_sig8} | |
61 | {declaration 1 flag} | |
62 | } | |
63 | DW_TAG_subprogram { | |
64 | {name "foo"} | |
65 | {low_pc $foo_start addr} | |
66 | {high_pc "$foo_start + $foo_length" addr} | |
67 | } | |
68 | } | |
69 | } | |
70 | ||
71 | tu {} 0x0000000000000001 the_type_i { | |
72 | type_unit {} { | |
73 | declare_labels int_type | |
74 | ||
75 | the_type_i: structure_type { | |
76 | {name s} | |
77 | {byte_size 4 sdata} | |
78 | } { | |
79 | member { | |
80 | {name i} | |
81 | {type :$int_type} | |
82 | } | |
83 | } | |
84 | int_type: base_type { | |
85 | {name int} | |
86 | {encoding @DW_ATE_signed} | |
87 | {byte_size 4 sdata} | |
88 | } | |
89 | } | |
90 | } | |
91 | ||
92 | tu {} 0x0000000000000002 the_type_j { | |
93 | type_unit {} { | |
94 | declare_labels int_type | |
95 | ||
96 | the_type_j: structure_type { | |
97 | {name s} | |
98 | {byte_size 4 sdata} | |
99 | } { | |
100 | member { | |
101 | {name j} | |
102 | {type :$int_type} | |
103 | } | |
104 | } | |
105 | int_type: base_type { | |
106 | {name int} | |
107 | {encoding @DW_ATE_signed} | |
108 | {byte_size 4 sdata} | |
109 | } | |
110 | } | |
111 | } | |
112 | } | |
113 | ||
114 | if { [prepare_for_testing "failed to prepare" ${testfile} \ | |
115 | [list $srcfile $asm_file] {nodebug}] } { | |
116 | return -1 | |
117 | } | |
118 | ||
119 | set struct_s_i_re \ | |
120 | [multi_line \ | |
121 | "type = struct s {" \ | |
122 | " int i;" \ | |
123 | "}"] | |
124 | set struct_s_j_re \ | |
125 | [multi_line \ | |
126 | "type = struct s {" \ | |
127 | " int j;" \ | |
128 | "}"] | |
129 | ||
130 | if ![runto_main] { | |
131 | return -1 | |
132 | } | |
133 | ||
134 | gdb_test "ptype struct s" $struct_s_i_re \ | |
135 | "struct s with int i" | |
136 | ||
137 | gdb_breakpoint "foo" | |
138 | gdb_continue_to_breakpoint "foo" | |
139 | ||
140 | gdb_test "ptype struct s" $struct_s_j_re \ | |
141 | "struct s with int j" |