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#   Copyright (C) 1997, 2002, 2003, 2007 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

# .

# GCC testsuite for precompiled header interaction,

# that uses the `dg.exp' driver.

# Load support procs.

load_lib gcc-dg.exp

load_lib dg-pch.exp

# Initialize `dg'.

dg-init

set old_dg_do_what_default "${dg-do-what-default}"

# Main loop.

foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {

    global torture_without_loops

    # We don't try to use the loop-optimizing options, since they are highly

    # unlikely to make any difference to PCH.  However, we do want to

    # add -O0 -g, since users who want PCH usually want debugging and quick

    # compiles.

    dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h"

}

set test "largefile.c"

set testh "largefile.hs"

set f [open $test w]

set v 0

for { set v 0 } { $v < 10000 } { incr v } {

    puts $f "#define MACRO_${v} \"1234567890\" \"$v\""

}

puts $f "#include \"largefile.h\""

close $f

set f [open $testh w]

close $f

dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h"

file delete $test

file delete $testh

set dg-do-what-default "$old_dg_do_what_default"

# All done.

dg-finish