2 # Expect driver script for GCC Regression Tests
3 # Copyright (C) 1993, 1996, 2001, 2005 Free Software Foundation
5 # This file is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 # Written by Jeffrey Wheat (cassidy@cygnus.com)
23 # These tests come from Torbjorn Granlund's (tege@cygnus.com)
24 # C torture test suite, and other contributors.
27 # Disable tests on machines with no hardware support for IEEE arithmetic.
28 if { [istarget "vax-*-*"] || [ istarget "powerpc-*-*spe"] } { return }
34 set additional_flags ""
36 # We must use -ffloat-store/-mieee to ensure that excess precision on some
37 # machines does not cause problems
38 if [istarget "i\[34567\]86-*-*"] then {
39 lappend additional_flags "-ffloat-store"
41 if { [istarget "x86_64-*-*"] && [check_effective_target_ilp32] } then {
42 lappend additional_flags "-ffloat-store"
44 if [istarget "m68k-*-*"] then {
45 lappend additional_flags "-ffloat-store"
47 if { [istarget "alpha*-*-*"]
48 || [istarget "sh*-*-*"] } then {
49 lappend additional_flags "-mieee"
53 load_lib c-torture.exp
62 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
63 # If we're only testing specific files and this isn't one of them, skip it.
64 if ![runtest_file_p $runtests $src] then {
68 c-torture-execute $src $additional_flags