mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-27 08:05:24 +00:00
ac6bb7e131
* bootstrap: Re-add --with-tests, now that gnulib-tool arranges to use separate libraries for lib/ and tests/. * configure.in (AC_OUTPUT): Add gnulib/tests/Makefile.in. * Makefile.am (SUBDIRS): Add gnulib/tests. * gnulib/tests/Makefile.am: New file. * gnulib/lib/.cvsignore: Sort. * gnulib/lib/Makefile.am, gnulib/m4/getdelim.m4, gnulib/m4/getline.m4: * gnulib/m4/gnulib-cache.m4, gnulib/m4/gnulib-comp.m4: Regenerate. * gnulib/tests/test-alloca-opt.c: New file, from gnulib. * gnulib/tests/test-arpa_inet.c: Likewise. * gnulib/tests/test-fseeko.c: Likewise. * gnulib/tests/test-fseeko.sh: Likewise. * gnulib/tests/test-getaddrinfo.c: Likewise. * gnulib/tests/test-getdelim.c: Likewise. * gnulib/tests/test-getline.c: Likewise. * gnulib/tests/test-lseek.c: Likewise. * gnulib/tests/test-lseek.sh: Likewise. * gnulib/tests/test-netinet_in.c: Likewise. * gnulib/tests/test-snprintf.c: Likewise. * gnulib/tests/test-stdbool.c: Likewise. * gnulib/tests/test-stdint.c: Likewise. * gnulib/tests/test-stdio.c: Likewise. * gnulib/tests/test-stdlib.c: Likewise. * gnulib/tests/test-string.c: Likewise. * gnulib/tests/test-sys_select.c: Likewise. * gnulib/tests/test-sys_socket.c: Likewise. * gnulib/tests/test-sys_stat.c: Likewise. * gnulib/tests/test-sys_time.c: Likewise. * gnulib/tests/test-unistd.c: Likewise. * gnulib/tests/test-vasnprintf.c: Likewise. * gnulib/tests/test-vasprintf.c: Likewise. * gnulib/tests/test-wchar.c: Likewise. * gnulib/tests/dummy.c: Likewise. * gnulib/tests/intprops.h: Likewise. * gnulib/tests/verify.h: Likewise.
96 lines
3.0 KiB
C
96 lines
3.0 KiB
C
/* Test of <stdbool.h> substitute.
|
|
Copyright (C) 2002-2007 Free Software Foundation, Inc.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
|
|
|
|
#include <config.h>
|
|
|
|
#include <stdbool.h>
|
|
|
|
#ifndef bool
|
|
"error: bool is not defined"
|
|
#endif
|
|
#ifndef false
|
|
"error: false is not defined"
|
|
#endif
|
|
#if false
|
|
"error: false is not 0"
|
|
#endif
|
|
#ifndef true
|
|
"error: true is not defined"
|
|
#endif
|
|
#if true != 1
|
|
"error: true is not 1"
|
|
#endif
|
|
#ifndef __bool_true_false_are_defined
|
|
"error: __bool_true_false_are_defined is not defined"
|
|
#endif
|
|
|
|
#if 0 /* Cannot be guaranteed with gnulib's <stdbool.h>. */
|
|
struct s { _Bool s: 1; _Bool t; } s;
|
|
#endif
|
|
|
|
char a[true == 1 ? 1 : -1];
|
|
char b[false == 0 ? 1 : -1];
|
|
char c[__bool_true_false_are_defined == 1 ? 1 : -1];
|
|
#if 0 /* Cannot be guaranteed with gnulib's <stdbool.h>. */
|
|
char d[(bool) 0.5 == true ? 1 : -1];
|
|
bool e = &s;
|
|
#endif
|
|
char f[(_Bool) 0.0 == false ? 1 : -1];
|
|
char g[true];
|
|
char h[sizeof (_Bool)];
|
|
#if 0 /* See above. */
|
|
char i[sizeof s.t];
|
|
#endif
|
|
enum { j = false, k = true, l = false * true, m = true * 256 };
|
|
_Bool n[m];
|
|
char o[sizeof n == m * sizeof n[0] ? 1 : -1];
|
|
char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
|
|
#if 0 /* Cannot be guaranteed with gnulib's <stdbool.h>. */
|
|
#if defined __xlc__ || defined __GNUC__
|
|
/* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
|
|
reported by James Lemley on 2005-10-05; see
|
|
http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
|
|
This test is not quite right, since xlc is allowed to
|
|
reject this program, as the initializer for xlcbug is
|
|
not one of the forms that C requires support for.
|
|
However, doing the test right would require a run-time
|
|
test, and that would make cross-compilation harder.
|
|
Let us hope that IBM fixes the xlc bug, and also adds
|
|
support for this kind of constant expression. In the
|
|
meantime, this test will reject xlc, which is OK, since
|
|
our stdbool.h substitute should suffice. We also test
|
|
this with GCC, where it should work, to detect more
|
|
quickly whether someone messes up the test in the
|
|
future. */
|
|
char digs[] = "0123456789";
|
|
int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
|
|
#endif
|
|
#endif
|
|
/* Catch a bug in an HP-UX C compiler. See
|
|
http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
|
|
http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
|
|
*/
|
|
_Bool q = true;
|
|
_Bool *pq = &q;
|
|
|
|
int
|
|
main ()
|
|
{
|
|
return 0;
|
|
}
|