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* sysdeps/unix/sysv/linux/dl-vdso.c (_dl_vdso_vsym): Expect

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r_found_version structure as second parameter.
	* sysdeps/unix/sysv/linux/dl-vdso.h (PREPARE_VERSION): Define.
	(_dl_vdso_vsym): Change type of second parameter accordingly.
	* sysdeps/unix/sysv/linux/x86-64/libc-start.c
	(_libc_vdso_platform_setup): Adjust.
	* sysdeps/unix/sysv/linux/pwoerpc/libc-start.c
	(_libc_vdso_platform_setup): Likewise.
This commit is contained in:
Ulrich Drepper
2007-08-12 19:33:45 +00:00
parent 75fb247e69
commit fb86328ad8
5 changed files with 46 additions and 27 deletions
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21
sysdeps/unix/sysv/linux/dl-vdso.h
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@ -1,5 +1,5 @@
/* ELF symbol resolve functions for VDSO objects.
Copyright (C) 2005 Free Software Foundation, Inc.
Copyright (C) 2005, 2007 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
@ -20,8 +20,25 @@
#ifndef _DL_VDSO_H
#define _DL_VDSO_H 1
#include <assert.h>
#include <dl-hash.h>
#include <ldsodefs.h>
/* Create version number record for lookup. */
#define PREPARE_VERSION(var, vname, vhash) \
struct r_found_version var; \
var.name = vname; \
var.hidden = 1; \
var.hash = vhash; \
assert (var.hash == _dl_elf_hash (vname)); \
/* We don't have a specific file where the symbol can be found. */ \
var.filename = NULL
/* Functions for resolving symbols in the VDSO link map. */
extern void *_dl_vdso_vsym (const char *name, const char *version)
extern void *_dl_vdso_vsym (const char *name,
const struct r_found_version *version)
internal_function attribute_hidden;
#endif /* dl-vdso.h */