BZ #15711: Avoid circular dependency for syscall.h
[glibc.git] / csu / version.c
blobf8a1a4247d72cae684a1852dc244a99f2e125a9c
1 /* Copyright (C) 1992-2013 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #include "version.h"
19 #include <tls.h>
20 #include <libc-abis.h>
21 #include <gnu/libc-version.h>
23 static const char __libc_release[] = RELEASE;
24 static const char __libc_version[] = VERSION;
26 static const char banner[] =
27 "GNU C Library "PKGVERSION RELEASE" release version "VERSION", by Roland McGrath et al.\n\
28 Copyright (C) 2013 Free Software Foundation, Inc.\n\
29 This is free software; see the source for copying conditions.\n\
30 There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A\n\
31 PARTICULAR PURPOSE.\n\
32 Compiled by GNU CC version "__VERSION__".\n"
33 #include "version-info.h"
34 #ifdef LIBC_ABIS_STRING
35 LIBC_ABIS_STRING
36 #endif
37 #ifdef GLIBC_OLDEST_ABI
38 "The oldest ABI supported: " GLIBC_OLDEST_ABI ".\n"
39 #endif
40 "For bug reporting instructions, please see:\n\
41 "REPORT_BUGS_TO".\n";
43 #include <unistd.h>
45 extern void __libc_print_version (void);
46 void
47 __libc_print_version (void)
49 __write (STDOUT_FILENO, banner, sizeof banner - 1);
52 extern const char *__gnu_get_libc_release (void);
53 const char *
54 __gnu_get_libc_release (void)
56 return __libc_release;
58 weak_alias (__gnu_get_libc_release, gnu_get_libc_release)
60 extern const char *__gnu_get_libc_version (void);
61 const char *
62 __gnu_get_libc_version (void)
64 return __libc_version;
66 weak_alias (__gnu_get_libc_version, gnu_get_libc_version)
68 /* This function is the entry point for the shared object.
69 Running the library as a program will get here. */
71 extern void __libc_main (void) __attribute__ ((noreturn));
72 void
73 __libc_main (void)
75 __libc_print_version ();
76 _exit (0);