# Copyright (C) 2009 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/>.

# Test that GDB doesn't get stuck when stepping over an exec call done
# by a thread other than the main thread.

# There's no support for exec events in the remote protocol.
if { [is_remote target] } {
    return 0
}

set testfile "thread-execl"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}

if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
	 executable [list debug "incdir=${objdir}"]] != "" } {
    return -1
}

# Start with a fresh gdb.

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

runto_main

# Get ourselves to the thread that execs
gdb_breakpoint "thread_execler"
gdb_test "continue" ".*thread_execler.*" "continue to thread start"

# Now set a breakpoint at `main', and step over the execl call.  The
# breakpoint at main should be reached.  GDB should not try to revert
# back to the old thread from the old image and resume stepping it
# (since it is gone).
gdb_breakpoint "main"
gdb_test "next" ".*main.*" "get to main in new image"

return 0
