# Copyright (C) 2004, 2007, 2008 Free Software Foundation, Inc.
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# Copyright (C) 2004, 2007, 2008 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# (at your option) any later version.
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#
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#
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# This program is distributed in the hope that it will be useful,
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see .
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# along with this program. If not, see .
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# Please email any bugs, comments, and/or additions to this file to:
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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# bug-gdb@prep.ai.mit.edu
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# This file was written by Manoj Iyer. (manjo@austin.ibm.com)
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# This file was written by Manoj Iyer. (manjo@austin.ibm.com)
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# Test break points and single step on thread functions.
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# Test break points and single step on thread functions.
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#
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#
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# Test Purpose:
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# Test Purpose:
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# - Test that breakpoints, continue in a threaded application works.
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# - Test that breakpoints, continue in a threaded application works.
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# On powerpc64-unknown-linux-gnu system, running kernel version
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# On powerpc64-unknown-linux-gnu system, running kernel version
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# 2.6.5-7.71-pseries64 this test is known to fail due to kernel bug
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# 2.6.5-7.71-pseries64 this test is known to fail due to kernel bug
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# in ptrace system call.
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# in ptrace system call.
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#
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#
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# Test Strategy:
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# Test Strategy:
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# - thread_check.c creates 2 threads
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# - thread_check.c creates 2 threads
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# - start gdb
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# - start gdb
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# - create 2 breakpoints #1 main() #2 tf() (the thread function)
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# - create 2 breakpoints #1 main() #2 tf() (the thread function)
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# - run gdb till #1 main() breakpoint is reached
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# - run gdb till #1 main() breakpoint is reached
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# - continue to breakpoint #2 tf()
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# - continue to breakpoint #2 tf()
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# - delete all breakpoints
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# - delete all breakpoints
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# - exit gdb.
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# - exit gdb.
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if $tracelevel then {
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if $tracelevel then {
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strace $tracelevel
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strace $tracelevel
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}
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}
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set prms_id 0
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set prms_id 0
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set bug_id 0
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set bug_id 0
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set testfile "thread_check"
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set testfile "thread_check"
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set srcfile ${testfile}.c
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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set binfile ${objdir}/${subdir}/${testfile}
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if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
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if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
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return -1
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return -1
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}
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}
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gdb_start
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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gdb_load ${binfile}
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if ![runto_main] then {
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if ![runto_main] then {
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fail "Can't run to main"
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fail "Can't run to main"
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return 1;
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return 1;
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}
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}
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#
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#
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# set breakpoint at thread fucntion tf
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# set breakpoint at thread fucntion tf
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#
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#
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gdb_test "break tf" \
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gdb_test "break tf" \
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"Breakpoint.*at.* file .*$srcfile, line.*" \
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"Breakpoint.*at.* file .*$srcfile, line.*" \
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"breakpoint at tf"
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"breakpoint at tf"
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#
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#
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#
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#
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# continue to tf() breakpoint #2
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# continue to tf() breakpoint #2
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#
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#
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gdb_test "continue" \
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gdb_test "continue" \
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".*Breakpoint 2,.*tf.*at.*$srcfile:.*" \
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".*Breakpoint 2,.*tf.*at.*$srcfile:.*" \
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"continue to tf"
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"continue to tf"
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#
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#
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# backtrace from thread function.
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# backtrace from thread function.
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#
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#
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gdb_test "backtrace" \
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gdb_test "backtrace" \
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"#0 .*tf .*at .*$srcfile:.*" \
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"#0 .*tf .*at .*$srcfile:.*" \
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"backtrace from thread function"
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"backtrace from thread function"
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#
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#
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# delete all breakpoints
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# delete all breakpoints
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#
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#
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delete_breakpoints
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delete_breakpoints
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#
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#
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# exit gdb
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# exit gdb
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#
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#
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gdb_exit
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gdb_exit
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