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ia64: Remove _dl_var_init

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The generic __rtld_static_init code handles GLRO (dl_pagesize)
and GLRO (dl_clktck).

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer 2021-05-17 09:59:14 +02:00
parent 65e1340e32
commit b097f280cd
4 changed files with 0 additions and 102 deletions
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4
sysdeps/unix/sysv/linux/ia64/Makefile
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@ -13,10 +13,6 @@ sysdep_routines += ioperm clone2
gen-as-const-headers += sigaltstack-offsets.sym
endif
ifeq ($(subdir),elf)
sysdep-dl-routines += dl-static
endif
ifeq ($(subdir),rt)
librt-routines += rt-sysdep
librt-shared-only-routines += rt-sysdep

5
sysdeps/unix/sysv/linux/ia64/Versions
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@ -1,8 +1,3 @@
ld {
GLIBC_PRIVATE {
_dl_var_init;
}
}
libc {
GLIBC_2.2 {
ioperm; iopl;

61
sysdeps/unix/sysv/linux/ia64/dl-static.c
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@ -1,61 +0,0 @@
/* Variable initialization. IA-64 version.
Copyright (C) 2001-2021 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
<https://www.gnu.org/licenses/>. */
#include <ldsodefs.h>
#ifdef SHARED
void
_dl_var_init (void *array[])
{
/* It has to match "variables" below. */
enum
{
DL_PAGESIZE = 0,
DL_CLKTCK
};
GLRO(dl_pagesize) = *((size_t *) array[DL_PAGESIZE]);
GLRO(dl_clktck) = *((int *) array[DL_CLKTCK]);
}
#else
static void *variables[] =
{
&GLRO(dl_pagesize),
&GLRO(dl_clktck)
};
void
_dl_static_init (struct link_map *map)
{
const ElfW(Sym) *ref = NULL;
lookup_t loadbase;
void (*f) (void *[]);
loadbase = _dl_lookup_symbol_x ("_dl_var_init", map, &ref,
map->l_local_scope, NULL, 0, 1, NULL);
if (ref != NULL)
{
f = (void (*) (void *[])) DL_SYMBOL_ADDRESS (loadbase, ref);
f (variables);
}
}
#endif

32
sysdeps/unix/sysv/linux/ia64/ldsodefs.h
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@ -1,32 +0,0 @@
/* Run-time dynamic linker data structures for loaded ELF shared objects. IA64.
Copyright (C) 2001-2021 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
<https://www.gnu.org/licenses/>. */
#ifndef _LDSODEFS_H
/* Get the real definitions. */
#include_next <ldsodefs.h>
/* Now define our stuff. */
/* We need special support to initialize DSO loaded for statically linked
binaries. */
extern void _dl_static_init (struct link_map *map);
#undef DL_STATIC_INIT
#define DL_STATIC_INIT(map) _dl_static_init (map)
#endif /* ldsodefs.h */