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2006-05-24 Carlos O'Donell <carlos@systemhalted.org>

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* sysdeps/hppa/ldsodefs.h: New file.
	* sysdeps/unix/sysv/linux/hppa/bits/mman.h:
	Only define MADV_* macros when __USE_BSD is present.
	(MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
This commit is contained in:
Carlos O'Donell 2006-05-24 15:31:25 +00:00
parent a29e6e84ed
commit 2c2f8f84c7
3 changed files with 63 additions and 8 deletions
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7
ChangeLog.hppa
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@ -1,3 +1,10 @@
2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
* sysdeps/hppa/ldsodefs.h: New file.
* sysdeps/unix/sysv/linux/hppa/bits/mman.h:
Only define MADV_* macros when __USE_BSD is present.
(MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
2006-05-15 Carlos O'Donell <carlos@systemhalted.org>
* sysdeps/unix/sysv/linux/hppa/clone.S: Accept extra arguments

42
sysdeps/hppa/ldsodefs.h Normal file
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@ -0,0 +1,42 @@
/* Run-time dynamic linker data structures for loaded ELF shared objects.
Copyright (C) 2006 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _HPPA_LDSODEFS_H
#define _HPPA_LDSODEFS_H 1
#include <elf.h>
struct La_hppa_regs;
struct La_hppa_retval;
#define ARCH_PLTENTER_MEMBERS \
Elf32_Addr (*hppa_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *, \
uintptr_t *, struct La_hppa_regs *, \
unsigned int *, const char *name, \
long int *framesizep);
#define ARCH_PLTEXIT_MEMBERS \
unsigned int (*hppa_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *, \
uintptr_t *, \
const struct La_hppa_regs *, \
struct La_hppa_retval *, const char *);
#include_next <ldsodefs.h>
#endif

22
sysdeps/unix/sysv/linux/hppa/bits/mman.h
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@ -53,14 +53,20 @@
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
#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 /* dont need these pages */
#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */
#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
#define MADV_VPS_INHERIT 7 /* Inherit parents page size */
/* 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 /* dont need these pages */
# define MADV_SPACEAVAIL 5 /* insure that resources are reserved */
# define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
# define MADV_VPS_INHERIT 7 /* Inherit parents page size */
# 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. */
#endif
/* The range 12-64 is reserved for page size specification. */
#define MADV_4K_PAGES 12 /* Use 4K pages */