1# Copyright 2002-2020 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 16# This file was written by Michael Snyder (msnyder@redhat.com) 17# This is a test for the gdb command "generate-core-file". 18 19 20standard_testfile 21 22if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { 23 return -1 24} 25 26if { ! [ runto_main ] } then { 27 untested "couldn't run to main" 28 return -1 29} 30 31gdb_test "break terminal_func" "Breakpoint .* at .*${srcfile}, line .*" \ 32 "set breakpoint at terminal_func" 33 34gdb_test "continue" "Breakpoint .* terminal_func.*" \ 35 "continue to terminal_func" 36 37set print_prefix ".\[0123456789\]* = " 38 39set pre_corefile_backtrace [capture_command_output "backtrace" ""] 40set pre_corefile_regs [capture_command_output "info registers" ""] 41set pre_corefile_allregs [capture_command_output "info all-reg" ""] 42set pre_corefile_sysregs [capture_command_output "info reg system" ""] 43set pre_corefile_static_array \ 44 [capture_command_output "print static_array" "$print_prefix"] 45set pre_corefile_uninit_array \ 46 [capture_command_output "print un_initialized_array" "$print_prefix"] 47set pre_corefile_heap_string \ 48 [capture_command_output "print heap_string" "$print_prefix"] 49set pre_corefile_local_array \ 50 [capture_command_output "print array_func::local_array" "$print_prefix"] 51set pre_corefile_extern_array \ 52 [capture_command_output "print extern_array" "$print_prefix"] 53 54set corefile [standard_output_file gcore.test] 55set core_supported [gdb_gcore_cmd "$corefile" "save a corefile"] 56if {!$core_supported} { 57 return -1 58} 59 60# Now restart gdb and load the corefile. 61gdb_exit 62gdb_start 63gdb_reinitialize_dir $srcdir/$subdir 64gdb_load ${binfile} 65 66set core_loaded [gdb_core_cmd "$corefile" "re-load generated corefile"] 67if { $core_loaded == -1 } { 68 # No use proceeding from here. 69 return 70} 71 72gdb_test_sequence "where" "where in corefile" { 73 "\[\r\n\]+#0 .* terminal_func \\(\\) at " 74 "\[\r\n\]+#1 .* array_func \\(\\) at " 75 "\[\r\n\]+#2 .* factorial_func \\(value=1\\) at " 76 "\[\r\n\]+#3 .* factorial_func \\(value=2\\) at " 77 "\[\r\n\]+#4 .* factorial_func \\(value=3\\) at " 78 "\[\r\n\]+#5 .* factorial_func \\(value=4\\) at " 79 "\[\r\n\]+#6 .* factorial_func \\(value=5\\) at " 80 "\[\r\n\]+#7 .* factorial_func \\(value=6\\) at " 81 "\[\r\n\]+#8 .* main \\(.*\\) at " 82} 83 84set post_corefile_regs [capture_command_output "info registers" ""] 85if ![string compare $pre_corefile_regs $post_corefile_regs] then { 86 pass "corefile restored general registers" 87} else { 88 fail "corefile restored general registers" 89} 90 91set post_corefile_allregs [capture_command_output "info all-reg" ""] 92if ![string compare $pre_corefile_allregs $post_corefile_allregs] then { 93 pass "corefile restored all registers" 94} else { 95 fail "corefile restored all registers" 96} 97 98set post_corefile_sysregs [capture_command_output "info reg system" ""] 99if ![string compare $pre_corefile_sysregs $post_corefile_sysregs] then { 100 pass "corefile restored system registers" 101} else { 102 fail "corefile restored system registers" 103} 104 105set post_corefile_extern_array \ 106 [capture_command_output "print extern_array" "$print_prefix"] 107if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] { 108 pass "corefile restored extern array" 109} else { 110 fail "corefile restored extern array" 111} 112 113set post_corefile_static_array \ 114 [capture_command_output "print static_array" "$print_prefix"] 115if ![string compare $pre_corefile_static_array $post_corefile_static_array] { 116 pass "corefile restored static array" 117} else { 118 fail "corefile restored static array" 119} 120 121set post_corefile_uninit_array \ 122 [capture_command_output "print un_initialized_array" "$print_prefix"] 123if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] { 124 pass "corefile restored un-initialized array" 125} else { 126 fail "corefile restored un-initialized array" 127} 128 129set post_corefile_heap_string \ 130 [capture_command_output "print heap_string" "$print_prefix"] 131if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] { 132 pass "corefile restored heap array" 133} else { 134 fail "corefile restored heap array" 135} 136 137set post_corefile_local_array \ 138 [capture_command_output "print array_func::local_array" "$print_prefix"] 139if ![string compare $pre_corefile_local_array $post_corefile_local_array] { 140 pass "corefile restored stack array" 141} else { 142 fail "corefile restored stack array" 143} 144 145set post_corefile_backtrace [capture_command_output "backtrace" ""] 146if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] { 147 pass "corefile restored backtrace" 148} else { 149 fail "corefile restored backtrace" 150} 151