1# Copyright (C) 2004-2019 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 Manoj Iyer. (manjo@austin.ibm.com) 17# Test break points and single step on thread functions. 18# 19# Test Purpose: 20# - Test that breakpoints, continue in a threaded application works. 21# On powerpc64-unknown-linux-gnu system, running kernel version 22# 2.6.5-7.71-pseries64 this test is known to fail due to kernel bug 23# in ptrace system call. 24# 25# Test Strategy: 26# - thread_check.c creates 2 threads 27# - start gdb 28# - create 2 breakpoints #1 main() #2 tf() (the thread function) 29# - run gdb till #1 main() breakpoint is reached 30# - continue to breakpoint #2 tf() 31# - delete all breakpoints 32# - exit gdb. 33 34 35standard_testfile 36 37if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } { 38 return -1 39} 40 41 42clean_restart ${binfile} 43 44if ![runto_main] then { 45 fail "can't run to main" 46 return 1 47} 48 49 50# 51# set breakpoint at thread fucntion tf 52# 53gdb_test "break tf" \ 54 "Breakpoint.*at.* file .*$srcfile, line.*" \ 55 "breakpoint at tf" 56 57 58# 59# 60# continue to tf() breakpoint #2 61# 62gdb_test "continue" \ 63 ".*Breakpoint 2,.*tf.*at.*$srcfile:.*" \ 64 "continue to tf" 65 66# 67# backtrace from thread function. 68# 69gdb_test "backtrace" \ 70 "#0 .*tf .*at .*$srcfile:.*" \ 71 "backtrace from thread function" 72 73 74# 75# delete all breakpoints 76# 77delete_breakpoints 78 79# 80# exit gdb 81# 82gdb_exit 83