2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 if { ![istarget i?86-*-linux*] && ![istarget x86_64-*-linux* ] } {
23 verbose "Skipping system register gcore tests."
27 set testfile "system-gcore"
29 set binfile ${objdir}/${subdir}/${testfile}
31 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
32 untested system-gcore.exp
36 # Start with a fresh gdb.
40 gdb_reinitialize_dir $srcdir/$subdir
43 # Does this gdb support gcore?
44 send_gdb "help gcore\n"
46 -re "Undefined command: .gcore.*$gdb_prompt $" {
47 # gcore command not supported -- nothing to test here.
48 unsupported "gdb does not support gcore on this target"
51 -re "Save a core file .*$gdb_prompt $" {
54 -re ".*$gdb_prompt $" {
58 fail "help gcore (timeout)"
62 if { ! [ runto_main ] } then {
63 untested system-gcore.exp
67 proc capture_command_output { command prefix } {
72 gdb_test_multiple "$command" "capture_command_output for $command" {
73 -re "${command}\[\r\n\]+${prefix}(.*)\[\r\n\]+$gdb_prompt $" {
74 set output_string $expect_out(1,string)
80 gdb_test "break terminal_func" "Breakpoint .* at .*${srcfile}, line .*" \
81 "set breakpoint at terminal_func"
83 gdb_test "continue" "Breakpoint .* terminal_func.*" \
84 "continue to terminal_func"
86 set print_prefix ".\[0123456789\]* = "
88 set pre_corefile_backtrace [capture_command_output "backtrace" ""]
89 set pre_corefile_regs [capture_command_output "info registers" ""]
90 set pre_corefile_allregs [capture_command_output "info all-reg" ""]
91 set pre_corefile_sysregs [capture_command_output "info reg system" ""]
92 set pre_corefile_static_array \
93 [capture_command_output "print static_array" "$print_prefix"]
94 set pre_corefile_uninit_array \
95 [capture_command_output "print un_initialized_array" "$print_prefix"]
96 set pre_corefile_heap_string \
97 [capture_command_output "print heap_string" "$print_prefix"]
98 set pre_corefile_local_array \
99 [capture_command_output "print array_func::local_array" "$print_prefix"]
100 set pre_corefile_extern_array \
101 [capture_command_output "print extern_array" "$print_prefix"]
103 set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test]
106 gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \
109 -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
110 pass "save a corefile"
111 global core_supported
114 -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
115 unsupported "save a corefile"
116 global core_supported
121 if {!$core_supported} {
125 # Now restart gdb and load the corefile.
128 gdb_reinitialize_dir $srcdir/$subdir
131 send_gdb "core ${objdir}/${subdir}/gcore.test\n"
133 -re ".* is not a core dump:.*$gdb_prompt $" {
134 fail "re-load generated corefile (bad file format)"
135 # No use proceeding from here.
138 -re ".*: No such file or directory.*$gdb_prompt $" {
139 fail "re-load generated corefile (file not found)"
140 # No use proceeding from here.
143 -re ".*Couldn't find .* registers in core file.*$gdb_prompt $" {
144 fail "re-load generated corefile (incomplete note section)"
146 -re "Core was generated by .*$gdb_prompt $" {
147 pass "re-load generated corefile"
149 -re ".*$gdb_prompt $" {
150 fail "re-load generated corefile"
153 fail "re-load generated corefile (timeout)"
158 gdb_expect_list "where in corefile" ".*$gdb_prompt $" {
159 ".*\[\r\n\]+#0 .* terminal_func \\(\\) at "
160 ".*\[\r\n\]+#1 .* array_func \\(\\) at "
161 ".*\[\r\n\]+#2 .* factorial_func \\(value=1\\) at "
162 ".*\[\r\n\]+#3 .* factorial_func \\(value=2\\) at "
163 ".*\[\r\n\]+#4 .* factorial_func \\(value=3\\) at "
164 ".*\[\r\n\]+#5 .* factorial_func \\(value=4\\) at "
165 ".*\[\r\n\]+#6 .* factorial_func \\(value=5\\) at "
166 ".*\[\r\n\]+#7 .* factorial_func \\(value=6\\) at "
167 ".*\[\r\n\]+#8 .* main \\(.*\\) at "
170 set post_corefile_regs [capture_command_output "info registers" ""]
171 if ![string compare $pre_corefile_regs $post_corefile_regs] then {
172 pass "corefile restored general registers"
174 fail "corefile restored general registers"
177 set post_corefile_allregs [capture_command_output "info all-reg" ""]
178 if ![string compare $pre_corefile_allregs $post_corefile_allregs] then {
179 pass "corefile restored all registers"
181 fail "corefile restored all registers"
184 set post_corefile_sysregs [capture_command_output "info reg system" ""]
185 if ![string compare $pre_corefile_sysregs $post_corefile_sysregs] then {
186 pass "corefile restored system registers"
188 fail "corefile restored system registers"
191 set post_corefile_extern_array \
192 [capture_command_output "print extern_array" "$print_prefix"]
193 if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] {
194 pass "corefile restored extern array"
196 fail "corefile restored extern array"
199 set post_corefile_static_array \
200 [capture_command_output "print static_array" "$print_prefix"]
201 if ![string compare $pre_corefile_static_array $post_corefile_static_array] {
202 pass "corefile restored static array"
204 fail "corefile restored static array"
207 set post_corefile_uninit_array \
208 [capture_command_output "print un_initialized_array" "$print_prefix"]
209 if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] {
210 pass "corefile restored un-initialized array"
212 fail "corefile restored un-initialized array"
215 set post_corefile_heap_string \
216 [capture_command_output "print heap_string" "$print_prefix"]
217 if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] {
218 pass "corefile restored heap array"
220 fail "corefile restored heap array"
223 set post_corefile_local_array \
224 [capture_command_output "print array_func::local_array" "$print_prefix"]
225 if ![string compare $pre_corefile_local_array $post_corefile_local_array] {
226 pass "corefile restored stack array"
228 fail "corefile restored stack array"
231 set post_corefile_backtrace [capture_command_output "backtrace" ""]
232 if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] {
233 pass "corefile restored backtrace"
235 fail "corefile restored backtrace"