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#   Copyright (C) 1997, 1998 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 2 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, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

# Please email any bugs, comments, and/or additions to this file to:

# bug-gdb@prep.ai.mit.edu

if $tracelevel then {

        strace $tracelevel

}

set prms_id 0

set bug_id 0

set testfile langs

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

if [is_remote host] {

    remote_download host ${srcdir}/${subdir}/langs1.f

    remote_download host ${srcdir}/${subdir}/langs2.cxx

}

if  { [gdb_compile "${srcdir}/${subdir}/langs0.c" "${binfile}0.o" object {debug}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if  { [gdb_compile "${srcdir}/${subdir}/langs1.c" "${binfile}1.o" object {debug}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if  { [gdb_compile "${srcdir}/${subdir}/langs2.c" "${binfile}2.o" object {debug}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if  { [gdb_compile "${binfile}0.o ${binfile}1.o ${binfile}2.o" ${binfile} executable {debug}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

set oldtimeout $timeout

set timeout 10

# Create and source the file that provides information about the compiler

# used to compile the test case.

if [get_compiler_info ${binfile}] {

    return -1;

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load $binfile

gdb_test "b langs0" "Function \"langs0\" not defined\.|Breakpoint .* (deferred).*" \

    "break on nonexistent function in langs.exp"

if {$hp_aCC_compiler} {

    set isfixed 1

    set lang c\\+\\+

    set ext cxx

    set foo_func foo__Fi__Fi

    set do_func do::langs0

} else {

    if {$hp_cc_compiler} {

        set isfixed 1

        set lang c

        set ext c

    } else {

        set isfixed 0

    }

    set foo_func foo__Fi

    set do_func langs0__2do

}

if [runto csub] then {

    if { !$isfixed } { set lang c }

    gdb_test "show language" "currently $lang\".*" \

        "show language at csub in langs.exp"

    # On some machines, foo doesn't get demangled because the N_SOL for

    # langs2.cxx is seen only after the function stab for foo.  So

    # the following regexps are kludged to accept foo__Fi as well as foo,

    # even though only the latter is correct.  I haven't tried to xfail it

    # because it depends on details of the compiler.

    # Take out xfail. This test has been passing for some time now.

    #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }

    gdb_test "bt" "#0.*csub.*#1.*(foo|$foo_func) \\(.*#2.*cppsub_ .*#3.*fsub.*#4.*$do_func \\(.*#5  \[0-9a-fx\]* in main.*" "backtrace in langs.exp"

    if { !$isfixed } { set lang c\\+\\+; set ext cxx }

    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }

    gdb_test "up" ".* in (foo|$foo_func).* at langs2\\.$ext.*return csub \\(.*" \

        "up to foo in langs.exp"

    gdb_test "show language" "currently $lang.*" \

        "show language at foo in langs.exp"

    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }

    gdb_test "up" ".* in cppsub_ .* at langs2\\.$ext.*return foo \\(.*" \

        "up to cppsub_ in langs.exp"

    gdb_test "show language" "currently $lang.*" \

        "show language at cppsub_ in langs.exp"

    if { !$isfixed } { set lang fortran }

    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }

    gdb_test "up" ".* in fsub.* at langs1\\.f.*" \

        "up to fsub in langs.exp"

    gdb_test "show language" "currently $lang.*" \

        "show language at fsub in langs.exp"

    # Take out xfail. This test has been passing for sometime now.

    #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }

    if { !$isfixed } { set lang c }

    gdb_test "up" ".* in $do_func .* at .*langs0\\.c.*return fsub.*" \

        "up to langs0__2do in langs.exp"

    gdb_test "show language" "currently $lang\".*" \

        "show language at langs0__2do in langs.exp"

    gdb_test "up" ".* in main .* at .*langs0\\.c.*if \\(langs0__2do \\(.*" \

        "up to main in langs.exp"

    gdb_test "show language" "currently $lang\".*" \

        "show language at main in langs.exp"

    if [target_info exists gdb,noresults] { return }

    if [target_info exists use_gdb_stub] {

        gdb_breakpoint "exit"

        gdb_test "cont" "Breakpoint .*exit.*" "continue to exit in langs.exp"

    } else {

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

                "continue to exit in langs.exp"

    }

}

set timeout $oldtimeout

return 0