# Copyright (C) 1992, 1994, 1997 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

# This file was written by Fred Fish. (fnf@cygnus.com)

if $tracelevel then {
	strace $tracelevel
}

# Check to see if we have an executable to test.  If not, then either we
# haven't tried to compile one, or the compilation failed for some reason.
# In either case, just notify the user and skip the tests in this file.

set testfile "misc"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

#
# Deduce language of main()
#

proc deduce_language_of_main {} {
    global gdb_prompt

    # See what language gdb thinks main() is, prior to reading full symbols.
    # I think this fails for COFF targets.
    setup_xfail "a29k-*-udi"
    send_gdb "show language\n"
    gdb_expect {
	-re ".* source language is \"auto; currently c\[+\]+\".*$gdb_prompt $" {
	    pass "deduced language is C++, before full symbols"
	}
	-re ".*$gdb_prompt $" {
	    fail "source language not correct for C++ (psymtabs only)"
	    return
	}
	timeout {
	    fail "can't show language (timeout)"
	    return
	}
    }

    runto_main

    # See if our idea of the language has changed.

    send_gdb "show language\n"
    gdb_expect {
	-re ".* source language is \"auto; currently c\[+\]+\".*$gdb_prompt $" {
	    pass "deduced language is C++, after full symbols"
	}
	-re ".*$gdb_prompt $" {
	    fail "source language not correct for C++ (full symbols)"
	    return
	}
	timeout {
	    fail "can't show language (timeout)"
	    return
	}
    }
}

proc do_tests {} {
    global prms_id
    global bug_id
    global subdir
    global objdir
    global srcdir
    global binfile
    global gdb_prompt

    set prms_id 0
    set bug_id 0

    # Start with a fresh gdb.

    gdb_exit
    gdb_start
    gdb_reinitialize_dir $srcdir/$subdir
    gdb_load $binfile

    deduce_language_of_main
    # Check for fixes for PRs 8916 and 8630
    gdb_test "print s.a" ".* = 0" "print s.a for foo struct (known gcc 2.7.2 and earlier bug)"
}

do_tests