1# Copyright (C) 1988, 90-96, 1997, 2000, 2001, 2002 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 2 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 this program; if not, write to the Free Software
15# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16
17# This file used to be gcc.c-torture/special/special.exp, which
18# was written by Rob Savoye. (rob@cygnus.com)
19# All the other tests driven by that file have since been moved elsewhere.
20
21if [isnative] then {
22    set lines [gcc_target_compile "$srcdir/$subdir/linkage-x.c" "linkage-x.o" object {additional_flags="-w"}]
23    if ![string match "" $lines] then {
24	fail "$subdir/linkage.c compile"
25    } else {
26	# This is a completely bogus test. Sorry.
27
28	# Need to ensure ABI for native compiler matches gcc
29	set native_cflags ""
30	if  [istarget "mips-sgi-irix6*"] {
31	    set file_string [exec file "linkage-x.o"]
32	    if [ string match "*64*" $file_string ] {
33		set native_cflags "-64"
34	    }
35	    if [ string match "*ELF 32*" $file_string ] {
36		set native_cflags "-32"
37	    }
38	    if [ string match "*N32*" $file_string ] {
39		set native_cflags "-n32"
40	    }
41	}
42	if  [istarget "mips-sgi-iris6*o32" ] {
43	    set native_cflags "-32"
44	}
45	if  [istarget "sparc*-sun-solaris2*"] {
46	    set file_string [exec file "linkage-x.o"]
47	    if [ string match "*64*" $file_string ] {
48		set native_cflags "-xarch=v9"
49	    }
50	}
51	if [istarget "s390*-*-linux*"] {
52	    set file_string [exec file "linkage-x.o"]
53	    if [ string match "*32-bit*" $file_string ] {
54		set native_cflags "-m31"
55	    }
56	    if [ string match "*64-bit*" $file_string ] {
57		set native_cflags "-m64"
58	    }
59	} elseif [istarget "x86_64-*-linux*"] {
60	    set file_string [exec file "linkage-x.o"]
61	    if [ string match "*32-bit*" $file_string ] {
62		set native_cflags "-m32"
63	    }
64	} elseif [istarget "*-hp-hpux*"] {
65	    set file_string [exec file "linkage-x.o"]
66	    if [ string match "*ELF-64*" $file_string ] {
67		set native_cflags "+DD64"
68	    }
69	} elseif [istarget "powerpc*-*-linux*"] {
70	    set file_string [exec file "linkage-x.o"]
71	    if [ string match "*64-bit*" $file_string ] {
72		set native_cflags "-m64"
73	    } elseif [ string match "*32-bit*" $file_string ] {
74		set native_cflags "-m32"
75	    }
76        } elseif [istarget "*-*-darwin*"] {
77            set file_string [exec file "linkage-x.o"]
78            if [ string match "*64-bit*" $file_string ] {
79                set native_cflags "-m64"
80            } elseif [ string match "*32-bit*" $file_string ] {
81                set native_cflags "-m32"
82            }
83        }
84
85	if [file exists "linkage-y.o"] then {
86	    file delete "linkage-y.o"
87	}
88	send_log "cc -c $native_cflags $srcdir/$subdir/linkage-y.c >&/dev/null\n"
89	catch { exec cc -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
90	if ![file exists "linkage-y.o"] then {
91	    send_log "c89 -c $native_cflags $srcdir/$subdir/linkage-y.c >&/dev/null\n"
92	    catch { exec c89 -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
93	}
94	if [file exists "linkage-y.o"] then {
95	    set lines [gcc_target_compile "linkage-y.o linkage-x.o" "linkage.exe" executable ""]
96	    if [string match "" $lines] then {
97		pass "$subdir/linkage.c link"
98		file delete "linkage.exe"
99	    } else {
100		fail "$subdir/linkage.c link"
101	    }
102	    file delete "linkage-y.o"
103	} else {
104	    unsupported "$subdir/linkage.c native compile failed"
105	}
106	file delete "linkage-x.o"
107    }
108}
109