Enable 64-bit archives in ar and ranlib

Since existing ld and gold support the 64-bit (MIPS) ELF archives, we
can use the 64-bit (MIPS) ELF archives as 64-bit archives.  Since the
plugin target is used to create archive in plugin-enabled ar, we need
a way to enable 64-bit archives in the plugin target.  This patch adds
--enable-64-bit-archive to bfd to force 64-bit archives in ar and
ranlib.  Since both 64-bit MIPS and s390 ELF targets currently use
64-bit archives, 64-bit archives are enabled by default for them.
64-bit archive is generated automatically if the archive is too big.

Tested on Linux/x86 and Linux/x86-64 with existing ld and gold.

bfd/

	PR binutils/14625
	* archive.c (bfd_slurp_armap): Replace
	bfd_elf64_archive_slurp_armap with
	_bfd_archive_64_bit_slurp_armap.
	(bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
	BFD64 is defined and the archive is too big.
	(coff_write_armap): Likewise.
	* archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
	(_bfd_archive_64_bit_slurp_armap): This.
	(bfd_elf64_archive_write_armap): Renamed to ...
	(_bfd_archive_64_bit_write_armap): This.
	* configure.ac: Add --enable-64-bit-archive.
	(want_64_bit_archive): New.  Set to true by default for 64-bit
	MIPS and s390 ELF targets.
	(USE_64_BIT_ARCHIVE): New AC_DEFINE.
	* config.in: Regenerated.
	* configure: Likewise.
	* elf64-mips.c (bfd_elf64_archive_functions): Removed.
	(bfd_elf64_archive_slurp_armap): Likewise.
	(bfd_elf64_archive_write_armap): Likewise.
	(bfd_elf64_archive_slurp_extended_name_table): Likewise.
	(bfd_elf64_archive_construct_extended_name_table): Likewise.
	(bfd_elf64_archive_truncate_arname): Likewise.
	(bfd_elf64_archive_read_ar_hdr): Likewise.
	(bfd_elf64_archive_write_ar_hdr): Likewise.
	(bfd_elf64_archive_openr_next_archived_file): Likewise.
	(bfd_elf64_archive_get_elt_at_index): Likewise.
	(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
	(bfd_elf64_archive_update_armap_timestamp): Likewise.
	* elf64-s390.c (bfd_elf64_archive_functions): Removed.
	(bfd_elf64_archive_slurp_armap): Likewise.
	(bfd_elf64_archive_write_armap): Likewise.
	(bfd_elf64_archive_slurp_extended_name_table): Likewise.
	(bfd_elf64_archive_construct_extended_name_table): Likewise.
	(bfd_elf64_archive_truncate_arname): Likewise.
	(bfd_elf64_archive_read_ar_hdr): Likewise.
	(bfd_elf64_archive_write_ar_hdr): Likewise.
	(bfd_elf64_archive_openr_next_archived_file): Likewise.
	(bfd_elf64_archive_get_elt_at_index): Likewise.
	(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
	(bfd_elf64_archive_update_armap_timestamp): Likewise.
	* elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
	BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
	bfd_elfNN_archive_functions isn't defined.
	(TARGET_LITTLE_SYM): Likewise.
	* libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
	(_bfd_archive_64_bit_write_armap): Likewise.
	(_bfd_archive_64_bit_slurp_extended_name_table): New macro.
	(_bfd_archive_64_bit_construct_extended_name_table): Likewise.
	(_bfd_archive_64_bit_truncate_arname): Likewise.
	(_bfd_archive_64_bit_read_ar_hdr): Likewise.
	(_bfd_archive_64_bit_write_ar_hdr): Likewise.
	(_bfd_archive_64_bit_openr_next_archived_file): Likewise.
	(_bfd_archive_64_bit_get_elt_at_index): Likewise.
	(_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
	(_bfd_archive_64_bit_update_armap_timestamp): Likewise.
	* libbfd.h: Regenerated.
	* plugin.c (plugin_vec): Use _bfd_archive_64_bit on
	BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.

binutils/

	PR binutils/14625
	* NEWS: Mention --enable-64-bit-archive.
This commit is contained in:
H.J. Lu 2016-05-25 09:46:47 -07:00
parent b95a0a3177
commit e6cc316af9
14 changed files with 274 additions and 63 deletions

View file

@ -1,3 +1,65 @@
2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/14625
* archive.c (bfd_slurp_armap): Replace
bfd_elf64_archive_slurp_armap with
_bfd_archive_64_bit_slurp_armap.
(bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
BFD64 is defined and the archive is too big.
(coff_write_armap): Likewise.
* archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
(_bfd_archive_64_bit_slurp_armap): This.
(bfd_elf64_archive_write_armap): Renamed to ...
(_bfd_archive_64_bit_write_armap): This.
* configure.ac: Add --enable-64-bit-archive.
(want_64_bit_archive): New. Set to true by default for 64-bit
MIPS and s390 ELF targets.
(USE_64_BIT_ARCHIVE): New AC_DEFINE.
* config.in: Regenerated.
* configure: Likewise.
* elf64-mips.c (bfd_elf64_archive_functions): Removed.
(bfd_elf64_archive_slurp_armap): Likewise.
(bfd_elf64_archive_write_armap): Likewise.
(bfd_elf64_archive_slurp_extended_name_table): Likewise.
(bfd_elf64_archive_construct_extended_name_table): Likewise.
(bfd_elf64_archive_truncate_arname): Likewise.
(bfd_elf64_archive_read_ar_hdr): Likewise.
(bfd_elf64_archive_write_ar_hdr): Likewise.
(bfd_elf64_archive_openr_next_archived_file): Likewise.
(bfd_elf64_archive_get_elt_at_index): Likewise.
(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
(bfd_elf64_archive_update_armap_timestamp): Likewise.
* elf64-s390.c (bfd_elf64_archive_functions): Removed.
(bfd_elf64_archive_slurp_armap): Likewise.
(bfd_elf64_archive_write_armap): Likewise.
(bfd_elf64_archive_slurp_extended_name_table): Likewise.
(bfd_elf64_archive_construct_extended_name_table): Likewise.
(bfd_elf64_archive_truncate_arname): Likewise.
(bfd_elf64_archive_read_ar_hdr): Likewise.
(bfd_elf64_archive_write_ar_hdr): Likewise.
(bfd_elf64_archive_openr_next_archived_file): Likewise.
(bfd_elf64_archive_get_elt_at_index): Likewise.
(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
(bfd_elf64_archive_update_armap_timestamp): Likewise.
* elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
bfd_elfNN_archive_functions isn't defined.
(TARGET_LITTLE_SYM): Likewise.
* libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
(_bfd_archive_64_bit_write_armap): Likewise.
(_bfd_archive_64_bit_slurp_extended_name_table): New macro.
(_bfd_archive_64_bit_construct_extended_name_table): Likewise.
(_bfd_archive_64_bit_truncate_arname): Likewise.
(_bfd_archive_64_bit_read_ar_hdr): Likewise.
(_bfd_archive_64_bit_write_ar_hdr): Likewise.
(_bfd_archive_64_bit_openr_next_archived_file): Likewise.
(_bfd_archive_64_bit_get_elt_at_index): Likewise.
(_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
(_bfd_archive_64_bit_update_armap_timestamp): Likewise.
* libbfd.h: Regenerated.
* plugin.c (plugin_vec): Use _bfd_archive_64_bit on
BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20103

View file

@ -1144,10 +1144,9 @@ bfd_slurp_armap (bfd *abfd)
return do_slurp_coff_armap (abfd);
else if (CONST_STRNEQ (nextname, "/SYM64/ "))
{
/* 64bit ELF (Irix 6) archive. */
/* 64bit (Irix 6) archive. */
#ifdef BFD64
extern bfd_boolean bfd_elf64_archive_slurp_armap (bfd *);
return bfd_elf64_archive_slurp_armap (abfd);
return _bfd_archive_64_bit_slurp_armap (abfd);
#else
bfd_set_error (bfd_error_wrong_format);
return FALSE;
@ -2466,15 +2465,49 @@ bsd_write_armap (bfd *arch,
unsigned int stringsize = stridx + padit;
/* Include 8 bytes to store ranlibsize and stringsize in output. */
unsigned int mapsize = ranlibsize + stringsize + 8;
file_ptr firstreal;
bfd *current = arch->archive_head;
bfd *last_elt = current; /* Last element arch seen. */
file_ptr firstreal, first;
bfd *current;
bfd *last_elt;
bfd_byte temp[4];
unsigned int count;
struct ar_hdr hdr;
long uid, gid;
firstreal = mapsize + elength + sizeof (struct ar_hdr) + SARMAG;
first = mapsize + elength + sizeof (struct ar_hdr) + SARMAG;
#ifdef BFD64
firstreal = first;
current = arch->archive_head;
last_elt = current; /* Last element arch seen. */
for (count = 0; count < orl_count; count++)
{
unsigned int offset;
if (map[count].u.abfd != last_elt)
{
do
{
struct areltdata *ared = arch_eltdata (current);
firstreal += (ared->parsed_size + ared->extra_size
+ sizeof (struct ar_hdr));
firstreal += firstreal % 2;
current = current->archive_next;
}
while (current != map[count].u.abfd);
}
/* The archive file format only has 4 bytes to store the offset
of the member. Generate 64-bit archive if an archive is past
its 4Gb limit. */
offset = (unsigned int) firstreal;
if (firstreal != (file_ptr) offset)
return _bfd_archive_64_bit_write_armap (arch, elength, map,
orl_count, stridx);
last_elt = current;
}
#endif
/* If deterministic, we use 0 as the timestamp in the map.
Some linkers may require that the archive filesystem modification
@ -2513,6 +2546,9 @@ bsd_write_armap (bfd *arch,
if (bfd_bwrite (temp, sizeof (temp), arch) != sizeof (temp))
return FALSE;
firstreal = first;
current = arch->archive_head;
last_elt = current; /* Last element arch seen. */
for (count = 0; count < orl_count; count++)
{
unsigned int offset;
@ -2654,6 +2690,7 @@ coff_write_armap (bfd *arch,
unsigned int stringsize = stridx;
unsigned int mapsize = stringsize + ranlibsize;
file_ptr archive_member_file_ptr;
file_ptr first_archive_member_file_ptr;
bfd *current = arch->archive_head;
unsigned int count;
struct ar_hdr hdr;
@ -2663,10 +2700,42 @@ coff_write_armap (bfd *arch,
mapsize++;
/* Work out where the first object file will go in the archive. */
archive_member_file_ptr = (mapsize
+ elength
+ sizeof (struct ar_hdr)
+ SARMAG);
first_archive_member_file_ptr = (mapsize
+ elength
+ sizeof (struct ar_hdr)
+ SARMAG);
#ifdef BFD64
current = arch->archive_head;
count = 0;
archive_member_file_ptr = first_archive_member_file_ptr;
while (current != NULL && count < symbol_count)
{
/* For each symbol which is used defined in this object, write
out the object file's address in the archive. */
while (count < symbol_count && map[count].u.abfd == current)
{
unsigned int offset = (unsigned int) archive_member_file_ptr;
/* Generate 64-bit archive if an archive is past its 4Gb
limit. */
if (archive_member_file_ptr != (file_ptr) offset)
return _bfd_archive_64_bit_write_armap (arch, elength, map,
symbol_count, stridx);
count++;
}
archive_member_file_ptr += sizeof (struct ar_hdr);
if (! bfd_is_thin_archive (arch))
{
/* Add size of this archive entry. */
archive_member_file_ptr += arelt_size (current);
/* Remember about the even alignment. */
archive_member_file_ptr += archive_member_file_ptr % 2;
}
current = current->archive_next;
}
#endif
memset (&hdr, ' ', sizeof (struct ar_hdr));
hdr.ar_name[0] = '/';
@ -2697,6 +2766,7 @@ coff_write_armap (bfd *arch,
current = arch->archive_head;
count = 0;
archive_member_file_ptr = first_archive_member_file_ptr;
while (current != NULL && count < symbol_count)
{
/* For each symbol which is used defined in this object, write

View file

@ -1,4 +1,4 @@
/* Support for 64-bit ELF archives.
/* Support for 64-bit archives.
Copyright (C) 1996-2016 Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
@ -21,7 +21,8 @@
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
/* This file supports the 64-bit (MIPS) ELF archives. */
/* This file supports the 64-bit archives. We use the same format as
the 64-bit (MIPS) ELF archives. */
#include "sysdep.h"
#include "bfd.h"
@ -31,14 +32,10 @@
/* Irix 6 defines a 64bit archive map format, so that they can
have archives more than 4 GB in size. */
bfd_boolean bfd_elf64_archive_slurp_armap (bfd *);
bfd_boolean bfd_elf64_archive_write_armap
(bfd *, unsigned int, struct orl *, unsigned int, int);
/* Read an Irix 6 armap. */
bfd_boolean
bfd_elf64_archive_slurp_armap (bfd *abfd)
_bfd_archive_64_bit_slurp_armap (bfd *abfd)
{
struct artdata *ardata = bfd_ardata (abfd);
char nextname[17];
@ -150,11 +147,11 @@ release_symdefs:
linker crashes. */
bfd_boolean
bfd_elf64_archive_write_armap (bfd *arch,
unsigned int elength,
struct orl *map,
unsigned int symbol_count,
int stridx)
_bfd_archive_64_bit_write_armap (bfd *arch,
unsigned int elength,
struct orl *map,
unsigned int symbol_count,
int stridx)
{
unsigned int ranlibsize = (symbol_count * 8) + 8;
unsigned int stringsize = stridx;

View file

@ -337,6 +337,9 @@
/* Name of host specific header file to include in trad-core.c. */
#undef TRAD_HEADER
/* Define if we should use 64-bit archives. */
#undef USE_64_BIT_ARCHIVE
/* Use b modifier when opening binary files? */
#undef USE_BINARY_FOPEN

34
bfd/configure vendored
View file

@ -789,6 +789,7 @@ enable_plugins
enable_largefile
enable_64_bit_bfd
enable_targets
enable_64_bit_archive
with_mmap
enable_secureplt
enable_leading_mingw64_underscores
@ -1442,6 +1443,7 @@ Optional Features:
--disable-largefile omit support for large files
--enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)
--enable-targets alternative target configurations
--enable-64-bit-archive force 64-bit archives
--enable-secureplt Default to creating read-only plt entries
--enable-leading-mingw64-underscores
Enable leading underscores on 64 bit mingw targets
@ -11425,7 +11427,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11428 "configure"
#line 11430 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11531,7 +11533,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11534 "configure"
#line 11536 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12129,6 +12131,17 @@ if test "${enable_targets+set}" = set; then :
esac
fi
# Check whether --enable-64_bit_archive was given.
if test "${enable_64_bit_archive+set}" = set; then :
enableval=$enable_64_bit_archive; case "${enableval}" in
yes) want_64_bit_archive=true ;;
no) want_64_bit_archive=false ;;
*) as_fn_error "bad value ${enableval} for 64-bit-archive option" "$LINENO" 5 ;;
esac
else
want_64_bit_archive=unset
fi
# Check whether --with-mmap was given.
if test "${with_mmap+set}" = set; then :
@ -14596,6 +14609,23 @@ else # all_targets is true
selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
fi # all_targets is true
if test "x$want_64_bit_archive" = xunset; then
# 64-bit MIPS and s390 ELF targets use 64-bit archives.
case "${bfd_backends}" in
*elf64-mips* | *elf64-s390*)
want_64_bit_archive=true
;;
esac
fi
# 64-bit archives need a 64-bit bfd_vma.
if test "x$want_64_bit_archive" = xtrue; then
want64=true
$as_echo "#define USE_64_BIT_ARCHIVE 1" >>confdefs.h
fi
case ${host64}-${target64}-${want64} in
*true*)
wordsize=64

View file

@ -68,6 +68,15 @@ AC_ARG_ENABLE(targets,
*) enable_targets=$enableval ;;
esac])dnl
AC_ARG_ENABLE(64_bit_archive,
AS_HELP_STRING([--enable-64-bit-archive],
[force 64-bit archives]),
[case "${enableval}" in
yes) want_64_bit_archive=true ;;
no) want_64_bit_archive=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for 64-bit-archive option) ;;
esac],[want_64_bit_archive=unset])dnl
AC_ARG_WITH(mmap,
[ --with-mmap try using mmap for BFD input files if available],
[case "${withval}" in
@ -775,6 +784,22 @@ else # all_targets is true
selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
fi # all_targets is true
if test "x$want_64_bit_archive" = xunset; then
# 64-bit MIPS and s390 ELF targets use 64-bit archives.
case "${bfd_backends}" in
*elf64-mips* | *elf64-s390*)
want_64_bit_archive=true
;;
esac
fi
# 64-bit archives need a 64-bit bfd_vma.
if test "x$want_64_bit_archive" = xtrue; then
want64=true
AC_DEFINE(USE_64_BIT_ARCHIVE, 1,
[Define if we should use 64-bit archives.])
fi
case ${host64}-${target64}-${want64} in
*true*)
wordsize=64

View file

@ -4478,29 +4478,6 @@ const struct elf_size_info mips_elf64_size_info =
#define bfd_elf64_bfd_relax_section _bfd_mips_relax_section
#define bfd_elf64_mkobject _bfd_mips_elf_mkobject
/* MIPS ELF64 archive functions. */
#define bfd_elf64_archive_functions
extern bfd_boolean bfd_elf64_archive_slurp_armap
(bfd *);
extern bfd_boolean bfd_elf64_archive_write_armap
(bfd *, unsigned int, struct orl *, unsigned int, int);
#define bfd_elf64_archive_slurp_extended_name_table \
_bfd_archive_coff_slurp_extended_name_table
#define bfd_elf64_archive_construct_extended_name_table \
_bfd_archive_coff_construct_extended_name_table
#define bfd_elf64_archive_truncate_arname \
_bfd_archive_coff_truncate_arname
#define bfd_elf64_archive_read_ar_hdr _bfd_archive_coff_read_ar_hdr
#define bfd_elf64_archive_write_ar_hdr _bfd_archive_coff_write_ar_hdr
#define bfd_elf64_archive_openr_next_archived_file \
_bfd_archive_coff_openr_next_archived_file
#define bfd_elf64_archive_get_elt_at_index \
_bfd_archive_coff_get_elt_at_index
#define bfd_elf64_archive_generic_stat_arch_elt \
_bfd_archive_coff_generic_stat_arch_elt
#define bfd_elf64_archive_update_armap_timestamp \
_bfd_archive_coff_update_armap_timestamp
/* The SGI style (n)64 NewABI. */
#define TARGET_LITTLE_SYM mips_elf64_le_vec
#define TARGET_LITTLE_NAME "elf64-littlemips"

View file

@ -3955,19 +3955,4 @@ const struct elf_size_info s390_elf64_size_info =
#define bfd_elf64_mkobject elf_s390_mkobject
#define elf_backend_object_p elf_s390_object_p
/* Enable ELF64 archive functions. */
#define bfd_elf64_archive_functions
extern bfd_boolean bfd_elf64_archive_slurp_armap (bfd *);
extern bfd_boolean bfd_elf64_archive_write_armap (bfd *, unsigned int, struct orl *, unsigned int, int);
#define bfd_elf64_archive_slurp_extended_name_table _bfd_archive_coff_slurp_extended_name_table
#define bfd_elf64_archive_construct_extended_name_table _bfd_archive_coff_construct_extended_name_table
#define bfd_elf64_archive_truncate_arname _bfd_archive_coff_truncate_arname
#define bfd_elf64_archive_read_ar_hdr _bfd_archive_coff_read_ar_hdr
#define bfd_elf64_archive_write_ar_hdr _bfd_archive_coff_write_ar_hdr
#define bfd_elf64_archive_openr_next_archived_file _bfd_archive_coff_openr_next_archived_file
#define bfd_elf64_archive_get_elt_at_index _bfd_archive_coff_get_elt_at_index
#define bfd_elf64_archive_generic_stat_arch_elt _bfd_archive_coff_generic_stat_arch_elt
#define bfd_elf64_archive_update_armap_timestamp _bfd_archive_coff_update_armap_timestamp
#include "elf64-target.h"

View file

@ -926,6 +926,8 @@ const bfd_target TARGET_BIG_SYM =
BFD_JUMP_TABLE_CORE (bfd_elfNN),
#ifdef bfd_elfNN_archive_functions
BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
#elif defined USE_64_BIT_ARCHIVE
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
#else
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
#endif
@ -1025,6 +1027,8 @@ const bfd_target TARGET_LITTLE_SYM =
BFD_JUMP_TABLE_CORE (bfd_elfNN),
#ifdef bfd_elfNN_archive_functions
BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
#elif defined USE_64_BIT_ARCHIVE
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
#else
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
#endif

View file

@ -149,6 +149,29 @@ bfd_boolean bfd_slurp_bsd_armap_f2
(bfd *abfd);
#define bfd_slurp_bsd_armap bfd_slurp_armap
#define bfd_slurp_coff_armap bfd_slurp_armap
bfd_boolean _bfd_archive_64_bit_slurp_armap
(bfd *);
bfd_boolean _bfd_archive_64_bit_write_armap
(bfd *, unsigned int, struct orl *, unsigned int, int);
#define _bfd_archive_64_bit_slurp_extended_name_table \
_bfd_slurp_extended_name_table
#define _bfd_archive_64_bit_construct_extended_name_table \
_bfd_archive_coff_construct_extended_name_table
#define _bfd_archive_64_bit_truncate_arname \
bfd_dont_truncate_arname
#define _bfd_archive_64_bit_read_ar_hdr \
_bfd_generic_read_ar_hdr
#define _bfd_archive_64_bit_write_ar_hdr \
_bfd_generic_write_ar_hdr
#define _bfd_archive_64_bit_openr_next_archived_file \
bfd_generic_openr_next_archived_file
#define _bfd_archive_64_bit_get_elt_at_index \
_bfd_generic_get_elt_at_index
#define _bfd_archive_64_bit_generic_stat_arch_elt \
bfd_generic_stat_arch_elt
#define _bfd_archive_64_bit_update_armap_timestamp \
bfd_true
bfd_boolean _bfd_slurp_extended_name_table
(bfd *abfd);
extern bfd_boolean _bfd_construct_extended_name_table

View file

@ -154,6 +154,29 @@ bfd_boolean bfd_slurp_bsd_armap_f2
(bfd *abfd);
#define bfd_slurp_bsd_armap bfd_slurp_armap
#define bfd_slurp_coff_armap bfd_slurp_armap
bfd_boolean _bfd_archive_64_bit_slurp_armap
(bfd *);
bfd_boolean _bfd_archive_64_bit_write_armap
(bfd *, unsigned int, struct orl *, unsigned int, int);
#define _bfd_archive_64_bit_slurp_extended_name_table \
_bfd_slurp_extended_name_table
#define _bfd_archive_64_bit_construct_extended_name_table \
_bfd_archive_coff_construct_extended_name_table
#define _bfd_archive_64_bit_truncate_arname \
bfd_dont_truncate_arname
#define _bfd_archive_64_bit_read_ar_hdr \
_bfd_generic_read_ar_hdr
#define _bfd_archive_64_bit_write_ar_hdr \
_bfd_generic_write_ar_hdr
#define _bfd_archive_64_bit_openr_next_archived_file \
bfd_generic_openr_next_archived_file
#define _bfd_archive_64_bit_get_elt_at_index \
_bfd_generic_get_elt_at_index
#define _bfd_archive_64_bit_generic_stat_arch_elt \
bfd_generic_stat_arch_elt
#define _bfd_archive_64_bit_update_armap_timestamp \
bfd_true
bfd_boolean _bfd_slurp_extended_name_table
(bfd *abfd);
extern bfd_boolean _bfd_construct_extended_name_table

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@ -597,7 +597,11 @@ const bfd_target plugin_vec =
BFD_JUMP_TABLE_GENERIC (bfd_plugin),
BFD_JUMP_TABLE_COPY (bfd_plugin),
BFD_JUMP_TABLE_CORE (bfd_plugin),
#ifdef USE_64_BIT_ARCHIVE
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
#else
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
#endif
BFD_JUMP_TABLE_SYMBOLS (bfd_plugin),
BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (bfd_plugin),

View file

@ -1,3 +1,8 @@
2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/14625
* NEWS: Mention --enable-64-bit-archive.
2016-05-18 Nick Clifton <nickc@redhat.com>
PR 20096

View file

@ -1,5 +1,8 @@
-*- text -*-
* Add a configure option, --enable-64-bit-archive, to force use of a
64-bit format when creating an archive symbol index.
* Add --elf-stt-common= option to objcopy for ELF targets to control
whether to convert common symbols to the STT_COMMON type.