| # Copyright 2009-2021 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/>. |
| |
| if ![target_can_use_run_cmd] { |
| continue |
| } |
| |
| # Until "catch exec" is implemented on other targets... |
| # |
| if {![istarget "*-linux*"]} then { |
| continue |
| } |
| |
| set testfile "bkpt-multi-exec" |
| |
| set exec1 "bkpt-multi-exec" |
| set srcfile1 ${exec1}.c |
| set binfile1 [standard_output_file ${exec1}] |
| |
| set exec2 "crashme" |
| set srcfile2 ${exec2}.c |
| set binfile2 [standard_output_file ${exec2}] |
| |
| set compile_options {debug} |
| |
| if { [build_executable ${testfile}.exp ${exec1} "${srcfile1}" $compile_options] == -1 } { |
| return -1 |
| } |
| |
| if { [build_executable ${testfile}.exp ${exec2} "${srcfile2}" $compile_options] == -1 } { |
| return -1 |
| } |
| |
| # Start with a fresh gdb |
| |
| clean_restart ${exec1} |
| |
| # Start the program running, and stop at main. |
| # |
| if ![runto_main] then { |
| return |
| } |
| |
| delete_breakpoints |
| |
| # continuing should exec and trigger the bug |
| gdb_test "continue" "SIGSEGV.*" |
| |
| # Start over, but this time, set a breakpoint before the app crashes. |
| |
| clean_restart ${exec1} |
| |
| gdb_test "add-inferior -exec ${binfile2}" \ |
| "Added inferior 2.*" \ |
| "add inferior 2 with -exec ${exec2}" |
| |
| set bp_location [gdb_get_line_number "set breakpoint here" ${srcfile2}] |
| |
| gdb_test "inferior 2" |
| gdb_test "break ${srcfile2}:${bp_location}" ".*" |
| |
| # Start the program running, and stop at main. |
| # |
| gdb_test "inferior 1" |
| |
| # Now run to the breakpoint. This should cross the exec, and stop at |
| # the breakpoint before the crash. |
| gdb_test "run" "${srcfile2}:${bp_location}.*set breakpoint here.*" |
| |
| return 0 |