This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
[PATCH 6/6] Split s390 out of main Linux kernel-features.h
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Cc: Andreas Krebbel <Andreas dot Krebbel at de dot ibm dot com>
- Date: Tue, 24 Jun 2014 16:01:00 +0000
- Subject: [PATCH 6/6] Split s390 out of main Linux kernel-features.h
- Authentication-results: sourceware.org; auth=none
- References: <Pine dot LNX dot 4 dot 64 dot 1406241554410 dot 4217 at digraph dot polyomino dot org dot uk>
This patch splits s390 out of the main Linux kernel-features.h.
Not tested.
2014-06-24 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/s390/kernel-features.h: New file.
* sysdeps/unix/sysv/linux/kernel-features.h [__s390__]
(__ASSUME_SOCKETCALL): Do not define.
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index e5ca8d1..85fc2f1 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -44,9 +44,6 @@
socket-related operations, via a socket.S file in glibc, instead of
separate syscalls. __ASSUME_SOCKETCALL is defined for such
architectures. */
-#ifdef __s390__
-# define __ASSUME_SOCKETCALL 1
-#endif
/* Linux 2.3.39 introduced IPC64. Except for powerpc. Linux 2.4.0 on
PPC introduced a correct IPC64. But PowerPC64 does not support a
diff --git a/sysdeps/unix/sysv/linux/s390/kernel-features.h b/sysdeps/unix/sysv/linux/s390/kernel-features.h
new file mode 100644
index 0000000..8570e2f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/kernel-features.h
@@ -0,0 +1,23 @@
+/* Set flags signalling availability of kernel features based on given
+ kernel version number. S/390 version.
+ Copyright (C) 1999-2014 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* S/390 uses socketcall. */
+#define __ASSUME_SOCKETCALL 1
+
+#include_next <kernel-features.h>
--
Joseph S. Myers
joseph@codesourcery.com