glibc/sysdeps/hppa/dl-lookupcfg.h
Ulrich Drepper 463468350f Update.
2001-04-21  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/unix/sysv/linux/powerpc/mmap64.c: Correct check for invalid
	offset.

2001-04-21  Ulrich Drepper  <drepper@redhat.com>

	* posix/getopt.h: Treat __cplusplus like __STDC__.

2001-04-20  John S. Marvin  <jsm@fc.hp.com>

	* sysdeps/unix/sysv/linux/hppa/clone.S: Fix clone system call
	entry point stub.

2001-04-20  Richard Hirst  <rhirst@linuxcare.com>

	* elf/elf.h: Corrected R_PARISC_DIR14R (should be 6, not 5),
	and added R_PARISC_DPREL21L and R_PARISC_DPREL14R for modutils.

	* sysdeps/unix/sysv/linux/hppa/syscalls.list: Removed ptrace
	entry so the ptrace.c wrapper is used.

2001-04-20  Alan Modra  <amodra@one.net.au>

	* sysdeps/hppa/dl-lookupcfg.h (_dl_function_address): Prototype.
	(DL_FUNCTION_ADDRESS): Define.
	(DL_DT_INIT_ADDRESS): Define.
	(DL_DT_FINI_ADDRESS): Define.
	* sysdeps/hppa/Versions: Add _dl_function_address.
	* sysdeps/hppa/dl-machine.h (ELF_MACHINE_START_ADDRESS): Define.
	* sysdeps/hppa/dl-symaddr.c (_dl_start_address): Rename to
	_dl_function_address.
2001-04-22 03:33:47 +00:00

50 lines
2.0 KiB
C

/* Configuration of lookup functions.
Copyright (C) 2000 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Like IA-64, PA-RISC needs more information from the symbol lookup
function than just the address. */
#define DL_LOOKUP_RETURNS_MAP
#define ELF_FUNCTION_PTR_IS_SPECIAL
#define DL_UNMAP_IS_SPECIAL
void *_dl_symbol_address (const struct link_map *map, const ElfW(Sym) *ref);
#define DL_SYMBOL_ADDRESS(map, ref) _dl_symbol_address(map, ref)
Elf32_Addr _dl_lookup_address (const void *address);
#define DL_LOOKUP_ADDRESS(addr) _dl_lookup_address (addr)
void _dl_unmap (struct link_map *map);
#define DL_UNMAP(map) _dl_unmap (map)
extern Elf32_Addr _dl_function_address (const struct link_map *map,
Elf32_Addr start);
#define DL_FUNCTION_ADDRESS(map, addr) _dl_function_address (map, addr)
/* The test for "addr & 2" below is to accomodate old binaries which
violated the ELF ABI by pointing DT_INIT and DT_FINI at a function
pointer. */
#define DL_DT_INIT_ADDRESS(map, addr) \
((Elf32_Addr)(addr) & 2 ? (addr) : DL_FUNCTION_ADDRESS (map, addr))
#define DL_DT_FINI_ADDRESS(map, addr) \
((Elf32_Addr)(addr) & 2 ? (addr) : DL_FUNCTION_ADDRESS (map, addr))