1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
# Copyright 2015-2017 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Verify that, using the MI, we can evaluate a simple C Variable Length
# Array (VLA).
load_lib mi-support.exp
set MIFLAGS "-i=mi"
gdb_exit
if [mi_gdb_start] {
continue
}
standard_testfile vla.f90
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
{debug f90}] != "" } {
untested "failed to compile"
return -1
}
mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
set bp_lineno [gdb_get_line_number "vla1-not-allocated"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 1 "del" "vla" \
".*vla.f90" $bp_lineno $hex \
"insert breakpoint at line $bp_lineno (vla not allocated)"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
mi_gdb_test "500-data-evaluate-expression vla1" \
"500\\^done,value=\"<not allocated>\"" "evaluate not allocated vla"
mi_create_varobj_checked vla1_not_allocated vla1 "<not allocated>" \
"create local variable vla1_not_allocated"
mi_gdb_test "501-var-info-type vla1_not_allocated" \
"501\\^done,type=\"<not allocated>\"" \
"info type variable vla1_not_allocated"
mi_gdb_test "502-var-show-format vla1_not_allocated" \
"502\\^done,format=\"natural\"" \
"show format variable vla1_not_allocated"
mi_gdb_test "503-var-evaluate-expression vla1_not_allocated" \
"503\\^done,value=\"\\\[0\\\]\"" \
"eval variable vla1_not_allocated"
mi_list_array_varobj_children_with_index "vla1_not_allocated" "0" "1" \
"real\\\(kind=4\\\)" "get children of vla1_not_allocated"
set bp_lineno [gdb_get_line_number "vla1-allocated"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 2 "del" "vla" ".*vla.f90" \
$bp_lineno $hex "insert breakpoint at line $bp_lineno (vla allocated)"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
mi_gdb_test "510-data-evaluate-expression vla1" \
"510\\^done,value=\"\\(.*\\)\"" "evaluate allocated vla"
mi_create_varobj_checked vla1_allocated vla1 "real\\\(kind=4\\\) \\\(5\\\)" \
"create local variable vla1_allocated"
mi_gdb_test "511-var-info-type vla1_allocated" \
"511\\^done,type=\"real\\\(kind=4\\\) \\\(5\\\)\"" \
"info type variable vla1_allocated"
mi_gdb_test "512-var-show-format vla1_allocated" \
"512\\^done,format=\"natural\"" \
"show format variable vla1_allocated"
mi_gdb_test "513-var-evaluate-expression vla1_allocated" \
"513\\^done,value=\"\\\[5\\\]\"" \
"eval variable vla1_allocated"
mi_list_array_varobj_children_with_index "vla1_allocated" "5" "1" \
"real\\\(kind=4\\\)" "get children of vla1_allocated"
set bp_lineno [gdb_get_line_number "vla1-filled"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 3 "del" "vla" ".*vla.f90" \
$bp_lineno $hex "insert breakpoint at line $bp_lineno"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
mi_gdb_test "520-data-evaluate-expression vla1" \
"520\\^done,value=\"\\(1, 1, 1, 1, 1\\)\"" "evaluate filled vla"
set bp_lineno [gdb_get_line_number "vla1-modified"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 4 "del" "vla" ".*vla.f90" \
$bp_lineno $hex "insert breakpoint at line $bp_lineno"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
mi_gdb_test "530-data-evaluate-expression vla1" \
"530\\^done,value=\"\\(1, 42, 1, 24, 1\\)\"" "evaluate filled vla"
mi_gdb_test "540-data-evaluate-expression vla1(1)" \
"540\\^done,value=\"1\"" "evaluate filled vla"
mi_gdb_test "550-data-evaluate-expression vla1(2)" \
"550\\^done,value=\"42\"" "evaluate filled vla"
mi_gdb_test "560-data-evaluate-expression vla1(4)" \
"560\\^done,value=\"24\"" "evaluate filled vla"
set bp_lineno [gdb_get_line_number "vla1-deallocated"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 5 "del" "vla" ".*vla.f90" \
$bp_lineno $hex "insert breakpoint at line $bp_lineno"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
mi_gdb_test "570-data-evaluate-expression vla1" \
"570\\^done,value=\"<not allocated>\"" "evaluate not allocated vla"
set bp_lineno [gdb_get_line_number "pvla2-not-associated"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 6 "del" "vla" ".*vla.f90" \
$bp_lineno $hex "insert breakpoint at line $bp_lineno"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
set test "evaluate not associated vla"
send_gdb "580-data-evaluate-expression pvla2\n"
gdb_expect {
-re "580\\^done,value=\"<not associated>\".*${mi_gdb_prompt}$" {
pass $test
mi_create_varobj_checked pvla2_not_associated pvla2 "<not associated>" \
"create local variable pvla2_not_associated"
mi_gdb_test "581-var-info-type pvla2_not_associated" \
"581\\^done,type=\"<not associated>\"" \
"info type variable pvla2_not_associated"
mi_gdb_test "582-var-show-format pvla2_not_associated" \
"582\\^done,format=\"natural\"" \
"show format variable pvla2_not_associated"
mi_gdb_test "583-var-evaluate-expression pvla2_not_associated" \
"583\\^done,value=\"\\\[0\\\]\"" \
"eval variable pvla2_not_associated"
mi_list_array_varobj_children_with_index "pvla2_not_associated" "0" "1" \
"real\\\(kind=4\\\)" "get children of pvla2_not_associated"
}
-re "580\\^error,msg=\"value contents too large \\(\[0-9\]+ bytes\\).*${mi_gdb_prompt}$" {
# Undefined behaviour in gfortran.
xfail $test
}
-re "${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
set bp_lineno [gdb_get_line_number "pvla2-associated"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 7 "del" "vla" ".*vla.f90" \
$bp_lineno $hex "insert breakpoint at line $bp_lineno"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
mi_gdb_test "590-data-evaluate-expression pvla2" \
"590\\^done,value=\"\\(\\( 2, 2, 2, 2, 2\\) \\( 2, 2, 2, 2, 2\\) \\)\"" \
"evaluate associated vla"
mi_create_varobj_checked pvla2_associated pvla2 \
"real\\\(kind=4\\\) \\\(5,2\\\)" "create local variable pvla2_associated"
mi_gdb_test "591-var-info-type pvla2_associated" \
"591\\^done,type=\"real\\\(kind=4\\\) \\\(5,2\\\)\"" \
"info type variable pvla2_associated"
mi_gdb_test "592-var-show-format pvla2_associated" \
"592\\^done,format=\"natural\"" \
"show format variable pvla2_associated"
mi_gdb_test "593-var-evaluate-expression pvla2_associated" \
"593\\^done,value=\"\\\[2\\\]\"" \
"eval variable pvla2_associated"
set bp_lineno [gdb_get_line_number "pvla2-set-to-null"]
mi_create_breakpoint "-t vla.f90:$bp_lineno" 8 "del" "vla" ".*vla.f90" \
$bp_lineno $hex "insert breakpoint at line $bp_lineno"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
{ "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
mi_gdb_test "600-data-evaluate-expression pvla2" \
"600\\^done,value=\"<not associated>\"" "evaluate vla pointer set to null"
mi_gdb_exit
return 0
|
