| # Copyright 2014-2021 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/>. |
| |
| standard_testfile .c |
| set executable ${testfile} |
| |
| # The plain remote target can't do multiple inferiors. |
| if [use_gdb_stub] { |
| return |
| } |
| |
| if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug}]} { |
| return -1 |
| } |
| |
| # Inferior 1 stops at f1. |
| |
| if ![runto f1] then { |
| return 0 |
| } |
| |
| gdb_test "add-inferior -exec ${binfile}" \ |
| "Added inferior 2.*" \ |
| "add inferior 2 with -exec ${executable}" |
| gdb_test "inferior 2" "witching to inferior 2 .*" "switch to inferior 2" |
| |
| delete_breakpoints |
| |
| # Inferior 2 stops at f2. |
| |
| if ![runto f2] then { |
| return 0 |
| } |
| |
| gdb_breakpoint commonfun |
| |
| # Check the stack bactrace in inferior INF. PREFIX is the test |
| # message prefix. |
| |
| proc check_bt { inf prefix } { |
| with_test_prefix "$prefix" { |
| gdb_test "bt 1" "#0 f$inf .*" "bt in inferior $inf" |
| } |
| } |
| |
| # Do inferior call commonfun () in inferior 2 and inferior 1, but |
| # finish it in inferior INF1 first and then inferior INF2. Check |
| # the stack backtrace in each inferior is still correct after |
| # inferior call. |
| |
| proc test { inf1 inf2 } { |
| |
| with_test_prefix "inf $inf1 first" { |
| gdb_test "inferior 2" "witching to inferior 2 .*" \ |
| "switch to inferior 2 (1)" |
| check_bt 2 "before infcall" |
| gdb_test "p commonfun()" "Breakpoint .*The program being debugged stopped while in a function called from GDB.*" "infcall in inferior 2" |
| |
| gdb_test "inferior 1" "witching to inferior 1 .*" \ |
| "switch to inferior 1 (1)" |
| check_bt 1 "before infcall" |
| gdb_test "p commonfun()" "Breakpoint .*The program being debugged stopped while in a function called from GDB.*" "infcall in inferior 1" |
| |
| gdb_test "maintenance print dummy-frames" ": id={stack=.*}.*: id=.*" \ |
| "two dummy frames" |
| |
| gdb_test "inferior $inf1" "witching to inferior $inf1 .*" \ |
| "switch to inferior $inf1 (2)" |
| gdb_test "finish" "Run till exit from #0 commonfun .*" \ |
| "finish in inferior $inf1" |
| check_bt $inf1 "after infcall" |
| |
| gdb_test "inferior $inf2" "witching to inferior $inf2 .*" \ |
| "switch to inferior $inf2 (2)" |
| gdb_test "finish" "Run till exit from #0 commonfun .*" \ |
| "finish in inferior $inf2" |
| check_bt $inf2 "after infcall" |
| } |
| } |
| |
| # Do the test in different orders. |
| test 1 2 |
| test 2 1 |