| # Copyright 2009-2016 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 { [skip_cplus_tests] } { continue } |
| |
| set srcfile expand-sals.cc |
| if { [prepare_for_testing expand-sals.exp expand-sals $srcfile {debug c++}] } { |
| return -1 |
| } |
| if ![runto_main] { |
| return -1 |
| } |
| |
| gdb_breakpoint [gdb_get_line_number "func-line"] |
| gdb_continue_to_breakpoint "func" ".*func-line.*" |
| |
| gdb_test "up" "caller-line.*" |
| |
| # PC should not be now at the boundary of source lines to make the original bug |
| # exploitable. The GLOBAL_X variable exists in the source for this purpose. |
| |
| # Original problem was an internal error here. |
| set test "break" |
| gdb_test_multiple $test $test { |
| -re "Breakpoint \[0-9\]+ at .*, line \[0-9\]+\\. \\(\[2-9\] locations\\)\r\n$gdb_prompt $" { |
| fail $test |
| } |
| -re "Breakpoint \[0-9\]+ at .*, line \[0-9\]+\\.\r\n$gdb_prompt $" { |
| pass $test |
| } |
| } |
| |
| gdb_continue_to_breakpoint "caller" ".*caller-line.*" |
| |
| # Test GDB caught this return call and not the next one through B::B() |
| gdb_test "bt" \ |
| "#0 \[^\r\n\]* (A::)?A \[^\r\n\]*\r\n#1 \[^\r\n\]* main \[^\r\n\]*" \ |
| "bt from A" |
| |
| gdb_continue_to_breakpoint "next caller func" ".*func-line.*" |