1#   Copyright (C) 1997-2018 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with GCC; see the file COPYING3.  If not see
15# <http://www.gnu.org/licenses/>.
16
17# GCC testsuite for precompiled header interaction,
18# that uses the `dg.exp' driver.
19
20# Load support procs.
21load_lib gcc-dg.exp
22load_lib dg-pch.exp
23load_lib torture-options.exp
24
25# Initialize `dg'.
26dg-init
27torture-init
28set-torture-options $DG_TORTURE_OPTIONS
29pch-init
30
31set old_dg_do_what_default "${dg-do-what-default}"
32
33# Main loop.
34foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
35    global torture_without_loops
36
37    # We don't try to use the loop-optimizing options, since they are highly
38    # unlikely to make any difference to PCH.  However, we do want to
39    # add -O0 -g, since users who want PCH usually want debugging and quick
40    # compiles.
41    dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h"
42}
43
44set test "largefile.c"
45set testh "largefile.hs"
46set f [open $test w]
47puts $f "/* { dg-timeout-factor 4.0 } */"
48set v 0
49for { set v 0 } { $v < 10000 } { incr v } {
50    puts $f "#define MACRO_${v} \"1234567890\" \"$v\""
51}
52puts $f "#include \"largefile.h\""
53close $f
54set f [open $testh w]
55close $f
56dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h"
57file delete $test
58file delete $testh
59
60set dg-do-what-default "$old_dg_do_what_default"
61
62# All done.
63pch-finish
64torture-finish
65dg-finish
66