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PATCH: Use x86_64 bits/mman.h for both i386 and x86_64


Hi,

This patch uses x86_64 bits/mman.h for both i386 and x86_64.  OK to
install?

Thanks.

H.J.
---
	* sysdeps/unix/sysv/linux/i386/bits/mman.h: Removed.
	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Renamed to ...
	* sysdeps/unix/sysv/linux/x86/bits/mman.h: This.

diff --git a/sysdeps/unix/sysv/linux/i386/bits/mman.h b/sysdeps/unix/sysv/linux/i386/bits/mman.h
deleted file mode 100644
index 2bc2ca9..0000000
--- a/sysdeps/unix/sysv/linux/i386/bits/mman.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Definitions for POSIX memory map interface.  Linux/i386 version.
-   Copyright (C) 1997-2012 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/>.  */
-
-#ifndef _SYS_MMAN_H
-# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
-#endif
-
-/* The following definitions basically come from the kernel headers.
-   But the kernel header is not namespace clean.  */
-
-
-/* Protections are chosen from these bits, OR'd together.  The
-   implementation does not necessarily support PROT_EXEC or PROT_WRITE
-   without PROT_READ.  The only guarantees are that no writing will be
-   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define PROT_READ	0x1		/* Page can be read.  */
-#define PROT_WRITE	0x2		/* Page can be written.  */
-#define PROT_EXEC	0x4		/* Page can be executed.  */
-#define PROT_NONE	0x0		/* Page can not be accessed.  */
-#define PROT_GROWSDOWN	0x01000000	/* Extend change to start of
-					   growsdown vma (mprotect only).  */
-#define PROT_GROWSUP	0x02000000	/* Extend change to start of
-					   growsup vma (mprotect only).  */
-
-/* Sharing types (must choose one and only one of these).  */
-#define MAP_SHARED	0x01		/* Share changes.  */
-#define MAP_PRIVATE	0x02		/* Changes are private.  */
-#ifdef __USE_MISC
-# define MAP_TYPE	0x0f		/* Mask for type of mapping.  */
-#endif
-
-/* Other flags.  */
-#define MAP_FIXED	0x10		/* Interpret addr exactly.  */
-#ifdef __USE_MISC
-# define MAP_FILE	0
-# define MAP_ANONYMOUS	0x20		/* Don't use a file.  */
-# define MAP_ANON	MAP_ANONYMOUS
-#endif
-
-/* These are Linux-specific.  */
-#ifdef __USE_MISC
-# define MAP_GROWSDOWN	0x00100		/* Stack-like segment.  */
-# define MAP_DENYWRITE	0x00800		/* ETXTBSY */
-# define MAP_EXECUTABLE	0x01000		/* Mark it as an executable.  */
-# define MAP_LOCKED	0x02000		/* Lock the mapping.  */
-# define MAP_NORESERVE	0x04000		/* Don't check for reservations.  */
-# define MAP_POPULATE	0x08000		/* Populate (prefault) pagetables.  */
-# define MAP_NONBLOCK	0x10000		/* Do not block on IO.  */
-# define MAP_STACK	0x20000		/* Allocation is for a stack.  */
-# define MAP_HUGETLB	0x40000		/* Create huge page mapping.  */
-#endif
-
-/* Flags to `msync'.  */
-#define MS_ASYNC	1		/* Sync memory asynchronously.  */
-#define MS_SYNC		4		/* Synchronous memory sync.  */
-#define MS_INVALIDATE	2		/* Invalidate the caches.  */
-
-/* Flags for `mlockall'.  */
-#define MCL_CURRENT	1		/* Lock all currently mapped pages.  */
-#define MCL_FUTURE	2		/* Lock all additions to address
-					   space.  */
-
-/* Flags for `mremap'.  */
-#ifdef __USE_GNU
-# define MREMAP_MAYMOVE	1
-# define MREMAP_FIXED	2
-#endif
-
-/* Advice to `madvise'.  */
-#ifdef __USE_BSD
-# define MADV_NORMAL	  0	/* No further special treatment.  */
-# define MADV_RANDOM	  1	/* Expect random page references.  */
-# define MADV_SEQUENTIAL  2	/* Expect sequential page references.  */
-# define MADV_WILLNEED	  3	/* Will need these pages.  */
-# define MADV_DONTNEED	  4	/* Don't need these pages.  */
-# define MADV_REMOVE	  9	/* Remove these pages and resources.  */
-# define MADV_DONTFORK	  10	/* Do not inherit across fork.  */
-# define MADV_DOFORK	  11	/* Do inherit across fork.  */
-# define MADV_MERGEABLE	  12	/* KSM may merge identical pages.  */
-# define MADV_UNMERGEABLE 13	/* KSM may not merge identical pages.  */
-# define MADV_HUGEPAGE	  14	/* Worth backing with hugepages.  */
-# define MADV_NOHUGEPAGE  15	/* Not worth backing with hugepages.  */
-# define MADV_DONTDUMP	  16    /* Explicity exclude from the core dump,
-                                   overrides the coredump filter bits.  */
-# define MADV_DODUMP	  17	/* Clear the MADV_DONTDUMP flag.  */
-# define MADV_HWPOISON	  100	/* Poison a page for testing.  */
-#endif
-
-/* The POSIX people had to invent similar names for the same things.  */
-#ifdef __USE_XOPEN2K
-# define POSIX_MADV_NORMAL	0 /* No further special treatment.  */
-# define POSIX_MADV_RANDOM	1 /* Expect random page references.  */
-# define POSIX_MADV_SEQUENTIAL	2 /* Expect sequential page references.  */
-# define POSIX_MADV_WILLNEED	3 /* Will need these pages.  */
-# define POSIX_MADV_DONTNEED	4 /* Don't need these pages.  */
-#endif
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/mman.h b/sysdeps/unix/sysv/linux/x86/bits/mman.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/x86_64/bits/mman.h
rename to sysdeps/unix/sysv/linux/x86/bits/mman.h


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