Subversion Repositories openrisc_me

# Copyright (C) 2008, 2009, 2010 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 .

# Test handling of threads across an execl.

# Original image, loads a thread library.

set testfile "execl"

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/${testfile}

if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {

    return -1

}

# New image, that does not load a thread library.

set testfile1 "execl1"

set srcfile1 ${testfile1}.c

set binfile1 ${objdir}/${subdir}/${testfile1}

if {[gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug}] != "" } {

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

runto_main

gdb_test "b [gdb_get_line_number "breakpoint here"]" \

         ".*Breakpoint .*execl.*" "set breakpoint at execl"

gdb_test "continue" ".*breakpoint here.*" "continue to exec"

gdb_test "info threads" ".*3 Thread.*2 Thread.*1 Thread.*" "info threads before exec"

# When continuing from this point we'll hit the breakpoint in main()

# again, this time in the exec'd process.

gdb_test "continue" ".*Breakpoint 1, main.*" \

    "continue across exec"

gdb_test "info threads" ".*" "info threads after exec"

set test "info threads after exec"

gdb_test_multiple "info threads" "$test" {

    -re "2 Thread .*$gdb_prompt $" {

        # Old threads left behind.

        fail "$test"

    }

    -re "4 Thread .*$gdb_prompt $" {

        # New threads registered.

        fail "$test"

    }

    -re "$gdb_prompt $" {

        # Target doesn't register the main thread, pass for now.

        pass "$test"

    }

}

gdb_test "continue" ".*Program exited normally\\." \

    "continue to end"