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
)
25 # These tests come from Torbjorn Granlund
's (tege@cygnus.com)
26 # C torture test suite, and other contributors.
28 # Disable tests on machines with no hardware support for IEEE arithmetic.
29 if { [istarget "vax-*-*"] || [ istarget "powerpc-*-*spe"] } { return }
35 set additional_flags ""
37 # We must use -ffloat-store/-mieee to ensure that excess precision on some
38 # machines does not cause problems
39 if [istarget "i\[34567\]86-*-*"] then {
40 lappend additional_flags "-ffloat-store"
42 if { [istarget "x86_64-*-*"] && [check_effective_target_ilp32] } then {
43 lappend additional_flags "-ffloat-store"
45 if [istarget "m68k-*-*"] then {
46 lappend additional_flags "-ffloat-store"
48 if { [istarget "alpha*-*-*"]
49 || [istarget "sh*-*-*"] } then {
50 lappend additional_flags "-mieee"
54 load_lib c-torture.exp
63 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
64 # If we're only testing specific files and this isn
't one of them, skip it.
65 if ![runtest_file_p $runtests $src] then {
69 c-torture-execute $src $additional_flags