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# Copyright 1997, 1998, 1999, 2000, 2001, 2003, 2005, 2007, 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 .

if $tracelevel then {

        strace $tracelevel

        }

set prms_id 0

set bug_id 0

if {[skip_shlib_tests]} {

    return 0

}

set testfile "so-impl-ld"

set libfile "solib1"

set srcfile $srcdir/$subdir/$testfile.c

set libsrc  $srcdir/$subdir/$libfile.c

set binfile $objdir/$subdir/$testfile

set lib_sl  $objdir/$subdir/$libfile.sl

set lib_opts  debug

set exec_opts [list debug shlib=$lib_sl]

if [get_compiler_info ${binfile}] {

    return -1

}

if [get_compiler_info ${binfile}] {

    return -1

}

if [test_compiler_info "hpcc-*"] {

    lappend exec_opts "additional_flags=-Ae"

}

if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""

     || [gdb_compile $srcfile $binfile executable $exec_opts] != ""} {

    untested "Couldn't compile $libsrc or $srcfile."

    return -1

}

# Start with a fresh gdb

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

gdb_load_shlibs $lib_sl

# This program implicitly loads SOM shared libraries.

#

if ![runto_main] then { fail "implicit solibs tests suppressed" }

# Verify that we can step over the first shlib call.

#

send_gdb "next\n"

gdb_expect {

  -re "21\[ \t\]*result = solib_main .result.*$gdb_prompt $"\

          {pass "step over solib call"}

  -re "$gdb_prompt $"\

          {fail "step over solib call"}

  timeout {fail "(timeout) step over solib call"}

}

# Verify that we can step into the second shlib call.

#

send_gdb "step\n"

gdb_expect {

  -re "solib_main .arg=10000. at.*${libfile}.c:17.*$gdb_prompt $"\

          {pass "step into solib call"}

  -re "$gdb_prompt $"\

          {fail "step into solib call"}

  timeout {fail "(timeout) step into solib call"}

}

# Verify that we can step within the shlib call.

#

send_gdb "next\n"

gdb_expect {

  -re "18\[ \t\]*\}.*$gdb_prompt $"\

          {pass "step in solib call"}

  -re "$gdb_prompt $"\

          {fail "step in solib call"}

  timeout {fail "(timeout) step in solib call"}

}

# Verify that we can step out of the shlib call, and back out into

# the caller.

#

send_gdb "next\n"

gdb_expect {

    -re "0x\[0-9a-f\]*\[ \t\]*9\[ \t\]*.*$gdb_prompt $" {

        # we haven't left the callee yet, so do another next

        send_gdb "next\n"

        gdb_expect {

            -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\

                {pass "step out of solib call"}

            -re "$gdb_prompt $"\

                {fail "step out of solib call"}

            timeout {fail "(timeout) step out of solib call"}

        }

    }

    -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\

        {pass "step out of solib call"}

    -re "$gdb_prompt $"\

        {fail "step out of solib call"}

    timeout {fail "(timeout) step out of solib call"}

}

gdb_exit

return 0