hppa: set __IPC_64 as zero for SysV IPC calls (committed)

Message ID 1488874753-6451-1-git-send-email-adhemerval.zanella@linaro.com
State New
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Commit Message

Adhemerval Zanella March 7, 2017, 8:19 a.m.
In 1e5834c38a22 ("Refactor Linux ipc_priv header") a different
approach to passing __IPC_64 as zero was created.  Hppa kernel ABI
requires to pass __IPC_64 as zero since it does not set
CONFIG_ARCH_WANT_IPC_PARSE_VERSION in the kernel.

Checked on hppa-linux-gnu with some adjustments to avoid BZ#21016
(basically by removing hppa compat implementations and adjusting
required headers).

	* sysdeps/unix/sysv/linux/hppa/ipc_priv.h: New file.
---
 ChangeLog                               |  4 ++++
 sysdeps/unix/sysv/linux/hppa/ipc_priv.h | 21 +++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 sysdeps/unix/sysv/linux/hppa/ipc_priv.h

-- 
2.7.4

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diff --git a/sysdeps/unix/sysv/linux/hppa/ipc_priv.h b/sysdeps/unix/sysv/linux/hppa/ipc_priv.h
new file mode 100644
index 0000000..d880f50
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/ipc_priv.h
@@ -0,0 +1,21 @@ 
+/* Old SysV permission definition for Linux.  Hppa version.
+   Copyright (C) 2017 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/>.  */
+
+#include <sys/ipc.h>  /* For __key_t  */
+
+#define __IPC_64	0x0