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1 # Copyright (C) 1997-2020 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.
21 load_lib gcc-dg.exp
22 load_lib dg-pch.exp
23 load_lib torture-options.exp
24
25 # Initialize `dg'.
26 dg-init
27 torture-init
28 set-torture-options $DG_TORTURE_OPTIONS
29 pch-init
30
31 set old_dg_do_what_default "${dg-do-what-default}"
32
33 # Main loop.
34 foreach 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
44 set test "largefile.c"
45 set testh "largefile.hs"
46 set f [open $test w]
47 puts $f "/* { dg-timeout-factor 4.0 } */"
48 set v 0
49 for { set v 0 } { $v < 10000 } { incr v } {
50 puts $f "#define MACRO_${v} \"1234567890\" \"$v\""
51 }
52 puts $f "#include \"largefile.h\""
53 close $f
54 set f [open $testh w]
55 close $f
56 dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h"
57 file delete $test
58 file delete $testh
59
60 set dg-do-what-default "$old_dg_do_what_default"
61
62 # All done.
63 pch-finish
64 torture-finish
65 dg-finish