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# Copyright (C) 2006, 2007, 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 GCC; see the file COPYING3.  If not see

# .

load_lib gcc-dg.exp

# Define gcc callbacks for dg.exp.

proc gnat-dg-test { prog do_what extra_tool_flags } {

  if { $do_what == "compile" } {

    lappend extra_tool_flags "-c"

  }

  return [gcc-dg-test-1 gnat_target_compile $prog $do_what $extra_tool_flags]

}

proc gnat-dg-prune { system text } {

    global additional_prunes

    lappend additional_prunes "gnatmake"

    lappend additional_prunes "compilation abandoned"

    lappend additional_prunes "fatal error: maximum errors reached"

    lappend additional_prunes "linker input file"

    return [gcc-dg-prune $system $text]

}

# Utility routines.

# Modified dg-runtest that can cycle through a list of optimization options

# as c-torture does.

proc gnat-dg-runtest { testcases default-extra-flags } {

    return [gcc-dg-runtest $testcases ${default-extra-flags}]

}

#

# gnat_load -- wrapper around default gnat_load to declare tasking tests

# unsupported on platforms that lack such support

#

if { [info procs gnat_load] != [list] \

      && [info procs prev_gnat_load] == [list] } {

    rename gnat_load prev_gnat_load

    proc gnat_load { program args } {

        upvar name testcase

        set result [eval [list prev_gnat_load $program] $args]

        set output [lindex $result 1]

        if { [regexp "tasking not implemented" $output] } {

            return [list "unsupported" $output]

        }

        return $result

    }

}