| # Copyright 2006-2021 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/>. |
| |
| # The intent of this testcase is to assure that backtrace works while |
| # single-stepping the instructions that prepare to call a function. |
| |
| |
| standard_testfile |
| |
| if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { |
| return -1 |
| } |
| |
| gdb_test "break *hello" \ |
| "Breakpoint.*at.* file .*$srcfile, line .*" \ |
| "breakpoint at first instruction of hello()" |
| |
| gdb_run_cmd |
| gdb_test "" "Breakpoint.* hello .* at .*$srcfile:.*" "run to hello()" |
| |
| gdb_test "stepi" \ |
| ".*" \ |
| "step first instruction" |
| |
| gdb_test "bt" \ |
| "#0 +(0x\[0-9a-z\]+ in )?hello .*#1 +(0x\[0-9a-z\]* in )?main.*" \ |
| "backtrace after first instruction step" |
| |
| gdb_test "stepi" \ |
| ".*" \ |
| "step second instruction" |
| |
| gdb_test "bt" \ |
| "#0 +(0x\[0-9a-z\]+ in )?hello .*#1 +(0x\[0-9a-z\]* in )?main.*" \ |
| "backtrace after second instruction step" |
| |