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bfd/ 

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd.c (bfd_emul_get_maxpagesize): New.
	(bfd_elf_set_pagesize): Likewise.
	(bfd_emul_set_maxpagesize): Likewise.
	(bfd_emul_get_commonpagesize): Likewise.
	(bfd_emul_set_commonpagesize): Likewise.
	* bfd-in2.h: Regenerated.

	* elf-bfd.h (elf_backend_data): Add commonpagesize.
	(xvec_get_elf_backend_data): New.
	(get_elf_backend_data): Use xvec_get_elf_backend_data.

	* elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
	* elfxx-target.h (elfNN_bed): Likewise.

	* elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
	* elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
	* elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.

	* elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
	(elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.

	* targets.c (bfd_find_target): Support NULL abfd.

ld/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* emulparams/arcelf.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	* emulparams/armelf_nbsd.sh: Likewise.
	* emulparams/armelf_vxworks.sh: Likewise.
	* emulparams/armnto.sh: Likewise.
	* emulparams/armsymbian.sh: Likewise.
	* emulparams/crislinux.sh: Likewise.
	* emulparams/elf32_i860.sh: Likewise.
	* emulparams/elf32_i960.sh: Likewise.
	* emulparams/elf32am33lin.sh: Likewise.
	* emulparams/elf32bfinfd.sh: Likewise.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emulparams/elf32frvfd.sh: Likewise.
	* emulparams/elf32i370.sh: Likewise.
	* emulparams/elf32lppcnto.sh: Likewise.
	* emulparams/elf32mcore.sh: Likewise.
	* emulparams/elf32openrisc.sh: Likewise.
	* emulparams/elf32ppcnto.sh: Likewise.
	* emulparams/elf32ppcwindiss.sh: Likewise.
	* emulparams/elf32vax.sh: Likewise.
	* emulparams/elf32xc16x.sh: Likewise.
	* emulparams/elf32xc16xl.sh: Likewise.
	* emulparams/elf32xc16xs.sh: Likewise.
	* emulparams/elf64_aix.sh: Likewise.
	* emulparams/elf64hppa.sh: Likewise.
	* emulparams/elf64mmix.sh: Likewise.
	* emulparams/elf_i386_be.sh: Likewise.
	* emulparams/elf_i386_chaos.sh: Likewise.
	* emulparams/elf_i386_ldso.sh: Likewise.
	* emulparams/hppa64linux.sh: Likewise.
	* emulparams/hppalinux.sh: Likewise.
	* emulparams/hppaobsd.sh: Likewise.
	* emulparams/i386lynx.sh: Likewise.
	* emulparams/i386moss.sh: Likewise.
	* emulparams/i386nto.sh: Likewise.
	* emulparams/i386nw.sh: Likewise.
	* emulparams/m32relf_linux.sh: Likewise.
	* emulparams/m68kpsos.sh: Likewise.
	* emulparams/or32elf.sh: Likewise.
	* emulparams/pjelf.sh: Likewise.
	* emulparams/pjlelf.sh: Likewise.
	* emulparams/ppclynx.sh: Likewise.
	* emulparams/ppcnw.sh: Likewise.
	* emulparams/shelf32_nbsd.sh : Likewise.
	* emulparams/shelf_nbsd.sh: Likewise.
	* emulparams/shelf_nto.sh: Likewise.
	* emulparams/shlelf_nto.sh: Likewise.
	* emulparams/xtensa-config.sh: Likewise.

	* emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	(COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32_sparc.sh: Likewise.
	* emulparams/elf32bmip.sh: Likewise.
	* emulparams/elf32ppccommon.sh: Likewise.
	* emulparams/elf64_ia64.sh: Likewise.
	* emulparams/elf64_s390.sh: Likewise.
	* emulparams/elf64_sparc.sh: Likewise.
	* emulparams/elf64alpha.sh: Likewise.
	* emulparams/elf64ppc.sh: Likewise.
	* emulparams/elf_i386.sh: Likewise.
	* emulparams/elf_i386_vxworks.sh: Likewise.
	* emulparams/elf_s390.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.
	* emulparams/shlelf32_linux.sh: Likewise.
	* emulparams/shlelf_linux.sh: Likewise.

	* emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to
	"CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32btsmipn32.sh: Likewise.

	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
	"-z max-page-size=" and "-z common-page-size=".
	(gld${EMULATION_NAME}_list_options): Likewise.

	* ld.h (ld_config_type): Add maxpagesize and commonpagesize.

	* ld.texinfo: Document "-z max-page-size=" and
	"-z common-page-size=".

	* ldexp.c (exp_print_token): Handle CONSTANT.
	(fold_name): Likewise.
	* ldgram.y: Likewise.
	* ldlex.l: Likewise.

	* ldmain.c (main): Initiliaze config.maxpagesize and
	config.commonpagesize. Call bfd_emul_set_maxpagesize if
	config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if
	config.commonpagesize config.maxpagesize isn't 0.
ld/testsuite/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/binutils.exp: New file.
	* ld-elf/commonpage1.d: Likewise.
	* ld-elf/maxpage1.d: Likewise.
	* ld-elf/maxpage1.s: Likewise.
This commit is contained in:
H.J. Lu 2006-05-30 16:45:32 +00:00
parent 66f338c7b9
commit 24718e3ba5
97 changed files with 559 additions and 105 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
bfd/ChangeLog
View File

@ -1,3 +1,37 @@
2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
* bfd.c (bfd_emul_get_maxpagesize): New.
(bfd_elf_set_pagesize): Likewise.
(bfd_emul_set_maxpagesize): Likewise.
(bfd_emul_get_commonpagesize): Likewise.
(bfd_emul_set_commonpagesize): Likewise.
* bfd-in2.h: Regenerated.
* elf-bfd.h (elf_backend_data): Add commonpagesize.
(xvec_get_elf_backend_data): New.
(get_elf_backend_data): Use xvec_get_elf_backend_data.
* elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
* elfxx-target.h (elfNN_bed): Likewise.
* elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
* elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
* elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
* elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
* elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
* elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
* elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
* elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
* elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
* elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
* elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
* elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
* elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
(elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
* targets.c (bfd_find_target): Support NULL abfd.
2006-05-30 Nick Clifton <nickc@redhat.com>
* po/es.po: Updated Spanish translation.

8
bfd/bfd-in2.h
View File

@ -4709,6 +4709,14 @@ void bfd_preserve_restore (bfd *, struct bfd_preserve *);
void bfd_preserve_finish (bfd *, struct bfd_preserve *);
bfd_vma bfd_emul_get_maxpagesize (const char *);
void bfd_emul_set_maxpagesize (const char *, bfd_vma);
bfd_vma bfd_emul_get_commonpagesize (const char *);
void bfd_emul_set_commonpagesize (const char *, bfd_vma);
/* Extracted from archive.c. */
symindex bfd_get_next_mapent
(bfd *abfd, symindex previous, carsym **sym);

127
bfd/bfd.c
View File

@ -1513,3 +1513,130 @@ bfd_preserve_finish (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_preserve *preserve)
objalloc. */
bfd_hash_table_free (&preserve->section_htab);
}
/*
FUNCTION
bfd_emul_get_maxpagesize
SYNOPSIS
bfd_vma bfd_emul_get_maxpagesize (const char *);
DESCRIPTION
Returns the maximum page size, in bytes, as determined by
emulation.
RETURNS
Returns the maximum page size in bytes for ELF, abort
otherwise.
*/
bfd_vma
bfd_emul_get_maxpagesize (const char *emul)
{
const bfd_target *target;
target = bfd_find_target (emul, NULL);
if (target != NULL
&& target->flavour == bfd_target_elf_flavour)
return xvec_get_elf_backend_data (target)->maxpagesize;
abort ();
return 0;
}
static void
bfd_elf_set_pagesize (const bfd_target *target, bfd_vma size,
int offset, const bfd_target *orig_target)
{
if (target->flavour == bfd_target_elf_flavour)
{
const struct elf_backend_data *bed;
bed = xvec_get_elf_backend_data (target);
*((bfd_vma *) ((char *) bed + offset)) = size;
}
if (target->alternative_target
&& target->alternative_target != orig_target)
bfd_elf_set_pagesize (target->alternative_target, size, offset,
orig_target);
}
/*
FUNCTION
bfd_emul_set_maxpagesize
SYNOPSIS
void bfd_emul_set_maxpagesize (const char *, bfd_vma);
DESCRIPTION
For ELF, set the maximum page size for the emulation. It is
a no-op for other formats.
*/
void
bfd_emul_set_maxpagesize (const char *emul, bfd_vma size)
{
const bfd_target *target;
target = bfd_find_target (emul, NULL);
if (target)
bfd_elf_set_pagesize (target, size,
offsetof (struct elf_backend_data,
maxpagesize), target);
}
/*
FUNCTION
bfd_emul_get_commonpagesize
SYNOPSIS
bfd_vma bfd_emul_get_commonpagesize (const char *);
DESCRIPTION
Returns the common page size, in bytes, as determined by
emulation.
RETURNS
Returns the common page size in bytes for ELF, abort otherwise.
*/
bfd_vma
bfd_emul_get_commonpagesize (const char *emul)
{
const bfd_target *target;
target = bfd_find_target (emul, NULL);
if (target != NULL
&& target->flavour == bfd_target_elf_flavour)
return xvec_get_elf_backend_data (target)->commonpagesize;
abort ();
return 0;
}
/*
FUNCTION
bfd_emul_set_commonpagesize
SYNOPSIS
void bfd_emul_set_commonpagesize (const char *, bfd_vma);
DESCRIPTION
For ELF, set the common page size for the emulation. It is
a no-op for other formats.
*/
void
bfd_emul_set_commonpagesize (const char *emul, bfd_vma size)
{
const bfd_target *target;
target = bfd_find_target (emul, NULL);
if (target)
bfd_elf_set_pagesize (target, size,
offsetof (struct elf_backend_data,
commonpagesize), target);
}

8
bfd/elf-bfd.h
View File

@ -571,6 +571,9 @@ struct elf_backend_data
pages at least this large. May be smaller than maxpagesize. */
bfd_vma minpagesize;
/* The common page size for this backend. */
bfd_vma commonpagesize;
/* The BFD flags applied to sections created for dynamic linking. */
flagword dynamic_sec_flags;
@ -1196,8 +1199,11 @@ struct bfd_elf_section_data
&& (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
&& (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
#define xvec_get_elf_backend_data(xvec) \
((struct elf_backend_data *) (xvec)->backend_data)
#define get_elf_backend_data(abfd) \
((const struct elf_backend_data *) (abfd)->xvec->backend_data)
xvec_get_elf_backend_data ((abfd)->xvec)
/* This struct is used to pass information to routines called via
elf_link_hash_traverse which must return failure. */

3
bfd/elf32-arm.c
View File

@ -62,7 +62,7 @@
#define ARM_ELF_ABI_VERSION 0
#define ARM_ELF_OS_ABI_VERSION ELFOSABI_ARM
static const struct elf_backend_data elf32_arm_vxworks_bed;
static struct elf_backend_data elf32_arm_vxworks_bed;
/* Note: code such as elf32_arm_reloc_type_lookup expect to use e.g.
R_ARM_PC24 as an index into this, and find the R_ARM_PC24 HOWTO
@ -8406,6 +8406,7 @@ const struct elf_size_info elf32_arm_size_info = {
#define ELF_MAXPAGESIZE 0x8000
#endif
#define ELF_MINPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
#define bfd_elf32_mkobject elf32_arm_mkobject

1
bfd/elf32-mips.c
View File

@ -1599,6 +1599,7 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
/* The SVR4 MIPS ABI says that this should be 0x10000, but Irix 5 uses
a value of 0x1000, and we are compatible. */
#define ELF_MAXPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
#include "elf32-target.h"

1
bfd/elf32-ppc.c
View File

@ -7436,6 +7436,7 @@ ppc_elf_finish_dynamic_sections (bfd *output_bfd,
#define ELF_MAXPAGESIZE 0x10000
#endif
#define ELF_MINPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
#define elf_info_to_howto ppc_elf_info_to_howto
#ifdef EM_CYGNUS_POWERPC

3
bfd/elf32-sh.c
View File

@ -7371,6 +7371,7 @@ sh_elf_plt_sym_val (bfd_vma i, const asection *plt,
#define TARGET_LITTLE_NAME "elf32-shl-nbsd"
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x10000
#undef ELF_COMMONPAGESIZE
#undef elf_symbol_leading_char
#define elf_symbol_leading_char 0
#undef elf32_bed
@ -7388,6 +7389,8 @@ sh_elf_plt_sym_val (bfd_vma i, const asection *plt,
#define TARGET_LITTLE_SYM bfd_elf32_shlin_vec
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf32-sh-linux"
#undef ELF_COMMONPAGESIZE
#define ELF_COMMONPAGESIZE 0x1000
#undef elf_backend_grok_prstatus
#define elf_backend_grok_prstatus elf32_shlin_grok_prstatus

3
bfd/elf32-sh64.c
View File

@ -785,6 +785,7 @@ static const struct bfd_elf_special_section sh64_elf_special_sections[] =
#define TARGET_LITTLE_NAME "elf32-sh64l-nbsd"
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x10000
#undef ELF_COMMONPAGESIZE
#undef elf_symbol_leading_char
#define elf_symbol_leading_char 0
#undef elf32_bed
@ -803,6 +804,8 @@ static const struct bfd_elf_special_section sh64_elf_special_sections[] =
#define TARGET_LITTLE_NAME "elf32-sh64-linux"
#undef elf32_bed
#define elf32_bed elf32_sh64_lin_bed
#undef ELF_COMMONPAGESIZE
#define ELF_COMMONPAGESIZE 0x1000
#include "elf32-target.h"

1
bfd/elf32-sparc.c
View File

@ -172,6 +172,7 @@ elf32_sparc_reloc_type_class (const Elf_Internal_Rela *rela)
#define ELF_MACHINE_CODE EM_SPARC
#define ELF_MACHINE_ALT1 EM_SPARC32PLUS
#define ELF_MAXPAGESIZE 0x10000
#define ELF_COMMONPAGESIZE 0x2000
#define bfd_elf32_bfd_merge_private_bfd_data \
elf32_sparc_merge_private_bfd_data

1
bfd/elf64-alpha.c
View File

@ -5231,6 +5231,7 @@ static const struct elf_size_info alpha_elf_size_info =
#define ELF_ARCH bfd_arch_alpha
#define ELF_MACHINE_CODE EM_ALPHA
#define ELF_MAXPAGESIZE 0x10000
#define ELF_COMMONPAGESIZE 0x2000
#define bfd_elf64_bfd_link_hash_table_create \
elf64_alpha_bfd_link_hash_table_create

1
bfd/elf64-ppc.c
View File

@ -61,6 +61,7 @@ static bfd_vma opd_entry_value
#define ELF_ARCH bfd_arch_powerpc
#define ELF_MACHINE_CODE EM_PPC64
#define ELF_MAXPAGESIZE 0x10000
#define ELF_COMMONPAGESIZE 0x1000
#define elf_info_to_howto ppc64_elf_info_to_howto
#define elf_backend_want_got_sym 0

1
bfd/elf64-sparc.c
View File

@ -814,6 +814,7 @@ const struct elf_size_info elf64_sparc_size_info =
#define TARGET_BIG_NAME "elf64-sparc"
#define ELF_ARCH bfd_arch_sparc
#define ELF_MAXPAGESIZE 0x100000
#define ELF_COMMONPAGESIZE 0x2000
/* This is the official ABI value. */
#define ELF_MACHINE_CODE EM_SPARCV9

1
bfd/elf64-x86-64.c
View File

@ -3632,6 +3632,7 @@ static const struct bfd_elf_special_section
#define ELF_MACHINE_CODE EM_X86_64
#define ELF_MAXPAGESIZE 0x200000
#define ELF_MINPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
#define elf_backend_can_gc_sections 1
#define elf_backend_can_refcount 1

1
bfd/elfn32-mips.c
View File

@ -2384,6 +2384,7 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
a value of 0x1000, and we are compatible.
FIXME: How does this affect NewABI? */
#define ELF_MAXPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
#include "elf32-target.h"

2
bfd/elfxx-ia64.c
View File

@ -5717,6 +5717,7 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
#define ELF_MACHINE_ALT1 1999 /* EAS2.3 */
#define ELF_MACHINE_ALT2 1998 /* EAS2.2 */
#define ELF_MAXPAGESIZE 0x10000 /* 64KB */
#define ELF_COMMONPAGESIZE 0x4000 /* 16KB */
#define elf_backend_section_from_shdr \
elfNN_ia64_section_from_shdr
@ -5824,6 +5825,7 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x1000 /* 4K */
#undef ELF_COMMONPAGESIZE
#undef elfNN_bed
#define elfNN_bed elfNN_ia64_hpux_bed

7
bfd/elfxx-target.h
View File

@ -294,6 +294,10 @@
#define ELF_MINPAGESIZE ELF_MAXPAGESIZE
#endif
#ifndef ELF_COMMONPAGESIZE
#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
#endif
#ifndef ELF_DYNAMIC_SEC_FLAGS
/* Note that we set the SEC_IN_MEMORY flag for these sections. */
#define ELF_DYNAMIC_SEC_FLAGS \
@ -559,12 +563,13 @@
extern const struct elf_size_info _bfd_elfNN_size_info;
#ifndef INCLUDED_TARGET_FILE
static const struct elf_backend_data elfNN_bed =
static struct elf_backend_data elfNN_bed =
{
ELF_ARCH, /* arch */
ELF_MACHINE_CODE, /* elf_machine_code */
ELF_MAXPAGESIZE, /* maxpagesize */
ELF_MINPAGESIZE, /* minpagesize */
ELF_COMMONPAGESIZE, /* commonpagesize */
ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */
elf_info_to_howto,
elf_info_to_howto_rel,

35
bfd/targets.c
View File

@ -1307,14 +1307,15 @@ SYNOPSIS
DESCRIPTION
Return a pointer to the transfer vector for the object target
named @var{target_name}. If @var{target_name} is <<NULL>>, choose the
one in the environment variable <<GNUTARGET>>; if that is null or not
defined, then choose the first entry in the target list.
Passing in the string "default" or setting the environment
variable to "default" will cause the first entry in the target
list to be returned, and "target_defaulted" will be set in the
BFD. This causes <<bfd_check_format>> to loop over all the
targets to find the one that matches the file being read.
named @var{target_name}. If @var{target_name} is <<NULL>>,
choose the one in the environment variable <<GNUTARGET>>; if
that is null or not defined, then choose the first entry in the
target list. Passing in the string "default" or setting the
environment variable to "default" will cause the first entry in
the target list to be returned, and "target_defaulted" will be
set in the BFD if @var{abfd} isn't <<NULL>>. This causes
<<bfd_check_format>> to loop over all the targets to find the
one that matches the file being read.
*/
const bfd_target *
@ -1331,21 +1332,27 @@ bfd_find_target (const char *target_name, bfd *abfd)
/* This is safe; the vector cannot be null. */
if (targname == NULL || strcmp (targname, "default") == 0)
{
abfd->target_defaulted = TRUE;
if (bfd_default_vector[0] != NULL)
abfd->xvec = bfd_default_vector[0];
target = bfd_default_vector[0];
else
abfd->xvec = bfd_target_vector[0];
return abfd->xvec;
target = bfd_target_vector[0];
if (abfd)
{
abfd->xvec = target;
abfd->target_defaulted = TRUE;
}
return target;
}
abfd->target_defaulted = FALSE;
if (abfd)
abfd->target_defaulted = FALSE;
target = find_target (targname);
if (target == NULL)
return NULL;
abfd->xvec = target;
if (abfd)
abfd->xvec = target;
return target;
}

92
ld/ChangeLog
View File

@ -1,3 +1,95 @@
2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
* emulparams/arcelf.sh (MAXPAGESIZE): Changed to
"CONSTANT (MAXPAGESIZE)".
* emulparams/armelf_nbsd.sh: Likewise.
* emulparams/armelf_vxworks.sh: Likewise.
* emulparams/armnto.sh: Likewise.
* emulparams/armsymbian.sh: Likewise.
* emulparams/crislinux.sh: Likewise.
* emulparams/elf32_i860.sh: Likewise.
* emulparams/elf32_i960.sh: Likewise.
* emulparams/elf32am33lin.sh: Likewise.
* emulparams/elf32bfinfd.sh: Likewise.
* emulparams/elf32bmipn32-defs.sh: Likewise.
* emulparams/elf32frvfd.sh: Likewise.
* emulparams/elf32i370.sh: Likewise.
* emulparams/elf32lppcnto.sh: Likewise.
* emulparams/elf32mcore.sh: Likewise.
* emulparams/elf32openrisc.sh: Likewise.
* emulparams/elf32ppcnto.sh: Likewise.
* emulparams/elf32ppcwindiss.sh: Likewise.
* emulparams/elf32vax.sh: Likewise.
* emulparams/elf32xc16x.sh: Likewise.
* emulparams/elf32xc16xl.sh: Likewise.
* emulparams/elf32xc16xs.sh: Likewise.
* emulparams/elf64_aix.sh: Likewise.
* emulparams/elf64hppa.sh: Likewise.
* emulparams/elf64mmix.sh: Likewise.
* emulparams/elf_i386_be.sh: Likewise.
* emulparams/elf_i386_chaos.sh: Likewise.
* emulparams/elf_i386_ldso.sh: Likewise.
* emulparams/hppa64linux.sh: Likewise.
* emulparams/hppalinux.sh: Likewise.
* emulparams/hppaobsd.sh: Likewise.
* emulparams/i386lynx.sh: Likewise.
* emulparams/i386moss.sh: Likewise.
* emulparams/i386nto.sh: Likewise.
* emulparams/i386nw.sh: Likewise.
* emulparams/m32relf_linux.sh: Likewise.
* emulparams/m68kpsos.sh: Likewise.
* emulparams/or32elf.sh: Likewise.
* emulparams/pjelf.sh: Likewise.
* emulparams/pjlelf.sh: Likewise.
* emulparams/ppclynx.sh: Likewise.
* emulparams/ppcnw.sh: Likewise.
* emulparams/shelf32_nbsd.sh : Likewise.
* emulparams/shelf_nbsd.sh: Likewise.
* emulparams/shelf_nto.sh: Likewise.
* emulparams/shlelf_nto.sh: Likewise.
* emulparams/xtensa-config.sh: Likewise.
* emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to
"CONSTANT (MAXPAGESIZE)".
(COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)".
* emulparams/elf32_sparc.sh: Likewise.
* emulparams/elf32bmip.sh: Likewise.
* emulparams/elf32ppccommon.sh: Likewise.
* emulparams/elf64_ia64.sh: Likewise.
* emulparams/elf64_s390.sh: Likewise.
* emulparams/elf64_sparc.sh: Likewise.
* emulparams/elf64alpha.sh: Likewise.
* emulparams/elf64ppc.sh: Likewise.
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_i386_vxworks.sh: Likewise.
* emulparams/elf_s390.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.
* emulparams/shlelf32_linux.sh: Likewise.
* emulparams/shlelf_linux.sh: Likewise.
* emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to
"CONSTANT (COMMONPAGESIZE)".
* emulparams/elf32btsmipn32.sh: Likewise.
* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
"-z max-page-size=" and "-z common-page-size=".
(gld${EMULATION_NAME}_list_options): Likewise.
* ld.h (ld_config_type): Add maxpagesize and commonpagesize.
* ld.texinfo: Document "-z max-page-size=" and
"-z common-page-size=".
* ldexp.c (exp_print_token): Handle CONSTANT.
(fold_name): Likewise.
* ldgram.y: Likewise.
* ldlex.l: Likewise.
* ldmain.c (main): Initiliaze config.maxpagesize and
config.commonpagesize. Call bfd_emul_set_maxpagesize if
config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if
config.commonpagesize config.maxpagesize isn't 0.
2006-05-30 Nick Clifton <nickc@redhat.com>
* po/es.po: Updated Spanish translation.

2
ld/emulparams/arcelf.sh
View File

@ -3,7 +3,7 @@ OUTPUT_FORMAT="elf32-littlearc"
LITTLE_OUTPUT_FORMAT="elf32-littlearc"
BIG_OUTPUT_FORMAT="elf32-bigarc"
TEXT_START_ADDR=0x0
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x0
ARCH=arc
MACHINE=

4
ld/emulparams/armelf_linux.sh
View File

@ -3,8 +3,8 @@ SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-littlearm"
BIG_OUTPUT_FORMAT="elf32-bigarm"
LITTLE_OUTPUT_FORMAT="elf32-littlearm"
MAXPAGESIZE=0x8000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
TEMPLATE_NAME=elf32
EXTRA_EM_FILE=armelf
GENERATE_SHLIB_SCRIPT=yes

2
ld/emulparams/armelf_nbsd.sh
View File

@ -1,5 +1,5 @@
. ${srcdir}/emulparams/armelf.sh
MAXPAGESIZE=0x8000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEXT_START_ADDR=0x00008000
TARGET2_TYPE=got-rel

2
ld/emulparams/armelf_vxworks.sh
View File

@ -2,5 +2,5 @@
OUTPUT_FORMAT="elf32-littlearm-vxworks"
BIG_OUTPUT_FORMAT="elf32-bigarm-vxworks"
LITTLE_OUTPUT_FORMAT="$OUTPUT_FORMAT"
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
. ${srcdir}/emulparams/vxworks.sh

2
ld/emulparams/armnto.sh
View File

@ -17,7 +17,7 @@ GENERATE_SHLIB_SCRIPT=yes
ARCH=arm
MACHINE=
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ENTRY=_start

5
ld/emulparams/armsymbian.sh
View File

@ -19,7 +19,4 @@ OTHER_READONLY_SECTIONS="
${RELOCATING+ __exidx_end = .; }
${RELOCATING+ .ARM.exidx\$\$Limit = . ; }"
# This value should match ELF_MAXPAGESIZE in BFD. Otherwise, elf.c
# will not place read-write sections in a separate ELF segment from
# the read-only sections.
MAXPAGESIZE=0x8000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"

2
ld/emulparams/bfin.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-bfin"
TEXT_START_ADDR=0x0
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TARGET_PAGE_SIZE=0x1000
NONPAGED_TEXT_START_ADDR=${TEXT_START_ADDR}
ARCH=bfin

2
ld/emulparams/crislinux.sh
View File

@ -14,7 +14,7 @@ GENERATE_SHLIB_SCRIPT=yes
# Is this high enough and low enough?
TEXT_START_ADDR=0x80000
MAXPAGESIZE=8192
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
# We don't do the hoops through DEFINED to provide [_]*start, as it
# doesn't work with --gc-sections, and the start-name is pretty fixed

2
ld/emulparams/elf32_i860.sh
View File

@ -5,5 +5,5 @@ BIG_OUTPUT_FORMAT="elf32-i860"
LITTLE_OUTPUT_FORMAT="elf32-i860-little"
TEXT_START_ADDR=0
PAGE_SIZE=0x1000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=i860

2
ld/emulparams/elf32_i960.sh
View File

@ -5,4 +5,4 @@ ARCH=i960
MACHINE=
TEXT_START_ADDR=0
EMBEDDED=yes
MAXPAGESIZE=0x2000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"

4
ld/emulparams/elf32_sparc.sh
View File

@ -1,8 +1,8 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-sparc"
TEXT_START_ADDR=0x10000
MAXPAGESIZE=0x10000
COMMONPAGESIZE=0x2000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x10000
ALIGNMENT=8
ARCH=sparc

2
ld/emulparams/elf32am33lin.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-am33lin"
TEXT_START_ADDR=0x8000000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x8000000
ARCH=mn10300
MACHINE=

2
ld/emulparams/elf32bfinfd.sh
View File

@ -1,7 +1,7 @@
. ${srcdir}/emulparams/bfin.sh
unset STACK_ADDR
OUTPUT_FORMAT="elf32-bfinfdpic"
MAXPAGESIZE=0x4000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEMPLATE_NAME=elf32
GENERATE_SHLIB_SCRIPT=yes
GENERATE_PIE_SCRIPT=yes

4
ld/emulparams/elf32bmip.sh
View File

@ -7,8 +7,8 @@ BIG_OUTPUT_FORMAT="elf32-bigmips"
LITTLE_OUTPUT_FORMAT="elf32-littlemips"
TEXT_START_ADDR=0x0400000
test -n "${EMBEDDED}" || DATA_ADDR=0x10000000
MAXPAGESIZE=0x40000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x0400000
SHLIB_TEXT_START_ADDR=0x5ffe0000
TEXT_DYNAMIC=

2
ld/emulparams/elf32bmipn32-defs.sh
View File

@ -33,7 +33,7 @@ GENERATE_SHLIB_SCRIPT=yes
GENERATE_PIE_SCRIPT=yes
TEXT_START_ADDR=0x10000000
MAXPAGESIZE=0x100000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ENTRY=__start
# GOT-related settings.

2
ld/emulparams/elf32bmipn32.sh
View File

@ -3,7 +3,7 @@ OUTPUT_FORMAT="elf32-nbigmips"
BIG_OUTPUT_FORMAT="elf32-nbigmips"
LITTLE_OUTPUT_FORMAT="elf32-nlittlemips"
SHLIB_TEXT_START_ADDR=0x5ffe0000
COMMONPAGESIZE=0x1000
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
# IRIX6 defines these symbols. 0x34 is the size of the ELF header.
EXECUTABLE_SYMBOLS="

2
ld/emulparams/elf32btsmipn32.sh
View File

@ -5,7 +5,7 @@
OUTPUT_FORMAT="elf32-ntradbigmips"
BIG_OUTPUT_FORMAT="elf32-ntradbigmips"
LITTLE_OUTPUT_FORMAT="elf32-ntradlittlemips"
COMMONPAGESIZE=0x1000
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
# Magic sections.
OTHER_TEXT_SECTIONS='*(.mips16.fn.*) *(.mips16.call.*)'

2
ld/emulparams/elf32frvfd.sh
View File

@ -1,7 +1,7 @@
. ${srcdir}/emulparams/elf32frv.sh
unset STACK_ADDR
OUTPUT_FORMAT="elf32-frvfdpic"
MAXPAGESIZE=0x4000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEMPLATE_NAME=elf32
GENERATE_SHLIB_SCRIPT=yes
GENERATE_PIE_SCRIPT=yes

2
ld/emulparams/elf32i370.sh
View File

@ -3,6 +3,6 @@ GENERATE_SHLIB_SCRIPT=yes
SCRIPT_NAME=elfi370
OUTPUT_FORMAT="elf32-i370"
TEXT_START_ADDR=0x01800000
MAXPAGESIZE=0x40000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=i370
MACHINE=

2
ld/emulparams/elf32lppcnto.sh
View File

@ -1,5 +1,5 @@
. ${srcdir}/emulparams/elf32ppc.sh
OUTPUT_FORMAT="elf32-powerpcle"
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEXT_START_ADDR=0x48040000

2
ld/emulparams/elf32mcore.sh
View File

@ -4,7 +4,7 @@ BIG_OUTPUT_FORMAT="elf32-mcore-big"
LITTLE_OUTPUT_FORMAT="elf32-mcore-little"
PAGE_SIZE=0x1000
TARGET_PAGE_SIZE=0x400
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEXT_START_ADDR=0
NONPAGED_TEXT_START_ADDR=0
ARCH=mcore

2
ld/emulparams/elf32openrisc.sh
View File

@ -3,7 +3,7 @@ SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-openrisc"
TEXT_START_ADDR=0x10000
ARCH=openrisc
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ENTRY=_start
EMBEDDED=yes
NOP=0x15000000

4
ld/emulparams/elf32ppccommon.sh
View File

@ -6,8 +6,8 @@ GENERATE_PIE_SCRIPT=yes
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-powerpc"
TEXT_START_ADDR=0x01800000
MAXPAGESIZE=0x10000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
ARCH=powerpc:common
MACHINE=
EXECUTABLE_SYMBOLS='PROVIDE (__stack = 0); PROVIDE (___stack = 0);'

2
ld/emulparams/elf32ppcnto.sh
View File

@ -1,4 +1,4 @@
. ${srcdir}/emulparams/elf32ppc.sh
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEXT_START_ADDR=0x48040000

2
ld/emulparams/elf32ppcwindiss.sh
View File

@ -4,7 +4,7 @@ OUTPUT_FORMAT="elf32-powerpc"
ARCH=powerpc
MACHINE=
EMBEDDED=yes
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
# The data below is taken from the windiss.dld linker script that comes with
# the Diab linker.

2
ld/emulparams/elf32vax.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-vax"
TEXT_START_ADDR=0x10000
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x1000
ARCH=vax
MACHINE=

2
ld/emulparams/elf32xc16x.sh
View File

@ -3,6 +3,6 @@ TEMPLATE_NAME=elf32
OUTPUT_FORMAT="elf32-xc16x"
TEXT_START_ADDR=0x00400
ARCH=xc16x
MAXPAGESIZE=256
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ENTRY=_start
EMBEDDED=yes

2
ld/emulparams/elf32xc16xl.sh
View File

@ -3,6 +3,6 @@ TEMPLATE_NAME=elf32
OUTPUT_FORMAT="elf32-xc16x"
TEXT_START_ADDR=0xc00300
ARCH=xc16x:xc16xl
MAXPAGESIZE=256
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ENTRY=_start
EMBEDDED=yes

2
ld/emulparams/elf32xc16xs.sh
View File

@ -3,6 +3,6 @@ TEMPLATE_NAME=elf32
OUTPUT_FORMAT="elf32-xc16x"
TEXT_START_ADDR=0xc00300
ARCH=xc16x:xc16xs
MAXPAGESIZE=256
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ENTRY=_start
EMBEDDED=yes

2
ld/emulparams/elf64_aix.sh
View File

@ -5,7 +5,7 @@ TEMPLATE_NAME=elf32
OUTPUT_FORMAT="elf64-ia64-aix-little"
ARCH=ia64
MACHINE=
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEXT_START_ADDR="0x10000000"
DATA_ADDR="ALIGN (0x10000000) + (. & (${MAXPAGESIZE} - 1))"
GENERATE_SHLIB_SCRIPT=yes

4
ld/emulparams/elf64_ia64.sh
View File

@ -6,12 +6,12 @@ EXTRA_EM_FILE=ia64elf
OUTPUT_FORMAT="elf64-ia64-little"
ARCH=ia64
MACHINE=
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
# FIXME: It interferes with linker relaxation. Disable it until it is
# fixed.
if test "0" = "1" -a -n "$CREATE_SHLIB"; then
# Optimize shared libraries for 16K page size
COMMONPAGESIZE=0x4000
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
fi
TEXT_START_ADDR="0x4000000000000000"
DATA_ADDR="0x6000000000000000 + (. & (${MAXPAGESIZE} - 1))"

4
ld/emulparams/elf64_s390.sh
View File

@ -2,8 +2,8 @@ SCRIPT_NAME=elf
ELFSIZE=64
OUTPUT_FORMAT="elf64-s390"
TEXT_START_ADDR=0x80000000
MAXPAGESIZE=0x1000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x80000000
ARCH="s390:64-bit"
MACHINE=

4
ld/emulparams/elf64_sparc.sh
View File

@ -2,8 +2,8 @@ SCRIPT_NAME=elf
ELFSIZE=64
TEMPLATE_NAME=elf32
OUTPUT_FORMAT="elf64-sparc"
MAXPAGESIZE=0x100000
COMMONPAGESIZE=0x2000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
ARCH="sparc:v9"
MACHINE=
DATA_PLT=

4
ld/emulparams/elf64alpha.sh
View File

@ -5,8 +5,8 @@ TEMPLATE_NAME=elf32
EXTRA_EM_FILE=alphaelf
OUTPUT_FORMAT="elf64-alpha"
TEXT_START_ADDR="0x120000000"
MAXPAGESIZE=0x10000
COMMONPAGESIZE=0x2000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR="0x120000000"
ARCH=alpha
MACHINE=

2
ld/emulparams/elf64hppa.sh
View File

@ -4,7 +4,7 @@ LIB_PATH="=/usr/lib/pa20_64:=/opt/langtools/lib/pa20_64"
TEXT_START_ADDR=0x4000000000001000
DATA_ADDR=0x8000000000001000
TARGET_PAGE_SIZE=4096
MAXPAGESIZE=4096
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
# The HP dynamic linker actually requires you set the start of text and
# data to some reasonable value. Of course nobody knows what reasoanble

6
ld/emulparams/elf64mmix.sh
View File

@ -12,11 +12,7 @@ TEXT_START_ADDR='DEFINED (__.MMIX.start..text) ? __.MMIX.start..text : 0'
TEXT_BASE_ADDRESS=$TEXT_START_ADDR
DATA_ADDR='DEFINED (__.MMIX.start..data) ? __.MMIX.start..data : 0x2000000000000000'
# Setting this anywhere near the quite reasonable value of 0x10000
# causes the binary to bloat to reach page alignment between segments.
# Let's just have a 256-byte default page alignment. Having some
# alignment at all gives a warm feeling but not much more.
MAXPAGESIZE=256
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=mmix
MACHINE=
COMPILE_IN=yes

4
ld/emulparams/elf64ppc.sh
View File

@ -7,8 +7,8 @@ SCRIPT_NAME=elf
OUTPUT_FORMAT="elf64-powerpc"
TEXT_START_ADDR=0x10000000
#SEGMENT_SIZE=0x10000000
MAXPAGESIZE=0x10000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
ARCH=powerpc:common64
MACHINE=
NOP=0x60000000

4
ld/emulparams/elf_i386.sh
View File

@ -1,8 +1,8 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-i386"
TEXT_START_ADDR=0x08048000
MAXPAGESIZE=0x1000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x08048000
ARCH=i386
MACHINE=

2
ld/emulparams/elf_i386_be.sh
View File

@ -3,7 +3,7 @@ OUTPUT_FORMAT="elf32-i386"
TEXT_START_ADDR=0x80000000
#SHLIB_TEXT_START_ADDR=0x80000000
NONPAGED_TEXT_START_ADDR=0x80000000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=i386
MACHINE=
NOP=0x90909090

2
ld/emulparams/elf_i386_chaos.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf_chaos
OUTPUT_FORMAT="elf32-i386"
TEXT_START_ADDR=0x40000000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x40000000
ARCH=i386
MACHINE=

2
ld/emulparams/elf_i386_ldso.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-i386"
TEXT_START_ADDR=0x08048000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x08048000
ARCH=i386
MACHINE=

4
ld/emulparams/elf_i386_vxworks.sh
View File

@ -1,8 +1,8 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-i386-vxworks"
TEXT_START_ADDR=0x08048000
MAXPAGESIZE=0x1000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x08048000
ARCH=i386
MACHINE=

4
ld/emulparams/elf_s390.sh
View File

@ -1,8 +1,8 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-s390"
TEXT_START_ADDR=0x00400000
MAXPAGESIZE=0x1000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x00400000
ARCH="s390:31-bit"
MACHINE=

4
ld/emulparams/elf_x86_64.sh
View File

@ -2,8 +2,8 @@ SCRIPT_NAME=elf
ELFSIZE=64
OUTPUT_FORMAT="elf64-x86-64"
TEXT_START_ADDR=0x400000
MAXPAGESIZE=0x200000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x400000
ARCH="i386:x86-64"
MACHINE=

2
ld/emulparams/hppa64linux.sh
View File

@ -7,7 +7,7 @@ ELFSIZE=64
OUTPUT_FORMAT="elf64-hppa-linux"
TEXT_START_ADDR=0x10000
TARGET_PAGE_SIZE=0x10000
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=hppa
MACHINE=hppa2.0w
ENTRY="main"

2
ld/emulparams/hppalinux.sh
View File

@ -6,7 +6,7 @@ ELFSIZE=32
OUTPUT_FORMAT="elf32-hppa-linux"
TEXT_START_ADDR=0x10000
TARGET_PAGE_SIZE=0x10000
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=hppa
MACHINE=hppa1.1 # We use 1.1 specific features.
NOP=0x08000240

2
ld/emulparams/hppaobsd.sh
View File

@ -3,4 +3,4 @@
OUTPUT_FORMAT="elf32-hppa"
TEXT_START_ADDR=0x1000
TARGET_PAGE_SIZE=0x1000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"

2
ld/emulparams/i386lynx.sh
View File

@ -4,7 +4,7 @@ ENTRY=_main
TEXT_BASE=0x0
DYN_TEXT_BASE=0x00400000
TEXT_START_ADDR="(DEFINED(_DYNAMIC) ? ${DYN_TEXT_BASE} : ${TEXT_BASE})"
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x1000
ARCH=i386
MACHINE=

2
ld/emulparams/i386moss.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-i386"
TEXT_START_ADDR=0x00002000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x00002000
ARCH=i386
MACHINE=

2
ld/emulparams/i386nto.sh
View File

@ -2,7 +2,7 @@ SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-i386"
TEXT_START_ADDR=0x08048000
TEXT_START_SYMBOLS='_btext = .;'
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x08048000
#SHLIB_TEXT_START_ADDR=0xb0300000
ARCH=i386

2
ld/emulparams/i386nw.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=nw
OUTPUT_FORMAT="elf32-i386"
TEXT_START_ADDR=0x08000000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x08000000
ARCH=i386
NOP=0x90909090

2
ld/emulparams/m32relf_linux.sh
View File

@ -5,7 +5,7 @@ OUTPUT_FORMAT="elf32-m32r-linux"
TEXT_START_ADDR=0x1000
ARCH=m32r
MACHINE=
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
# Hmmm, there's got to be a better way. This sets the stack to the
# top of simulator memory (32MB).

2
ld/emulparams/m68kelf.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-m68k"
TEXT_START_ADDR=0x80000000
MAXPAGESIZE=0x2000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=${TEXT_START_ADDR}
ARCH=m68k
MACHINE=

2
ld/emulparams/m68kpsos.sh
View File

@ -1,6 +1,6 @@
SCRIPT_NAME=psos
OUTPUT_FORMAT="elf32-m68k"
TEXT_START_ADDR=0x20000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=m68k
TEMPLATE_NAME=elf32

2
ld/emulparams/or32elf.sh
View File

@ -2,5 +2,5 @@ SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-or32"
TEXT_START_ADDR=0x1000000
TARGET_PAGE_SIZE=0x1000000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=or32

2
ld/emulparams/pjelf.sh
View File

@ -1,5 +1,5 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-pj"
TEXT_START_ADDR=0x1000000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=pj

2
ld/emulparams/pjlelf.sh
View File

@ -1,5 +1,5 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-pjl"
TEXT_START_ADDR=0x1000000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=pj

2
ld/emulparams/ppclynx.sh
View File

@ -3,7 +3,7 @@ OUTPUT_FORMAT="elf32-powerpc"
TEXT_BASE=0x00002000
DYN_TEXT_BASE=0x00400000
TEXT_START_ADDR="(DEFINED(_DYNAMIC) ? ${DYN_TEXT_BASE} : ${TEXT_BASE})"
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x1000
ARCH=powerpc
MACHINE=

2
ld/emulparams/ppcnw.sh
View File

@ -2,6 +2,6 @@ SCRIPT_NAME=nw
OUTPUT_FORMAT="elf32-powerpc"
TEXT_START_ADDR=0x0400000
DATA_ADDR=0x10000000
MAXPAGESIZE=0x40000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
NONPAGED_TEXT_START_ADDR=0x0400000
ARCH=powerpc

2
ld/emulparams/shelf32_nbsd.sh
View File

@ -5,7 +5,7 @@
OUTPUT_FORMAT="elf32-sh64-nbsd"
TEXT_START_ADDR=0x400000
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ENTRY=__start

2
ld/emulparams/shelf_nbsd.sh
View File

@ -5,7 +5,7 @@
OUTPUT_FORMAT="elf32-sh-nbsd"
TEXT_START_ADDR=0x400000
MAXPAGESIZE=0x10000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
DATA_START_SYMBOLS='__data_start = . ;';

2
ld/emulparams/shelf_nto.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-sh"
TEXT_START_ADDR=0x08040000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=sh
MACHINE=
TEMPLATE_NAME=elf32

4
ld/emulparams/shlelf32_linux.sh
View File

@ -4,8 +4,8 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-sh64-linux"
TEXT_START_ADDR=0x400000
MAXPAGESIZE=0x10000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
ARCH=sh
MACHINE=sh5
ALIGNMENT=8

4
ld/emulparams/shlelf_linux.sh
View File

@ -4,8 +4,8 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-sh-linux"
TEXT_START_ADDR=0x400000
MAXPAGESIZE=0x10000
COMMONPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
ARCH=sh
MACHINE=
TEMPLATE_NAME=elf32

2
ld/emulparams/shlelf_nto.sh
View File

@ -1,7 +1,7 @@
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-shl"
TEXT_START_ADDR=0x08040000
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
ARCH=sh
MACHINE=
TEMPLATE_NAME=elf32

2
ld/emulparams/xtensa-config.sh
View File

@ -1,3 +1,3 @@
# Xtensa configuration settings.
MAXPAGESIZE=0x1000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"

18
ld/emultempl/elf32.em
View File

@ -1846,6 +1846,22 @@ cat >>e${EMULATION_NAME}.c <<EOF
link_info.relro = TRUE;
else if (strcmp (optarg, "norelro") == 0)
link_info.relro = FALSE;
else if (strncmp (optarg, "max-page-size=", 14) == 0)
{
char *end;
config.maxpagesize = strtoul (optarg + 14, &end, 0);
if (*end)
einfo (_("%P%F: invalid maxium page size \`%s'\n"),
optarg + 14);
}
else if (strncmp (optarg, "common-page-size=", 17) == 0)
{
char *end;
config.commonpagesize = strtoul (optarg + 17, &end, 0);
if (*end)
einfo (_("%P%F: invalid common page size \`%s'\n"),
optarg + 17);
}
/* What about the other Solaris -z options? FIXME. */
break;
EOF
@ -1897,6 +1913,8 @@ cat >>e${EMULATION_NAME}.c <<EOF
fprintf (file, _(" -z now\t\tMark object non-lazy runtime binding\n"));
fprintf (file, _(" -z origin\t\tMark object requiring immediate \$ORIGIN processing\n\t\t\t at runtime\n"));
fprintf (file, _(" -z relro\t\tCreate RELRO program header\n"));
fprintf (file, _(" -z max-page-size=SIZE\tSet maximum page size to SIZE\n"));
fprintf (file, _(" -z common-page-size=SIZE\n\t\t\tSet common page size to SIZE\n"));
fprintf (file, _(" -z KEYWORD\t\tIgnored for Solaris compatibility\n"));
EOF
fi

6
ld/ld.h
View File

@ -270,6 +270,12 @@ typedef struct {
/* The size of the hash table to use. */
bfd_size_type hash_table_size;
/* The maximum page size for ELF. */
bfd_vma maxpagesize;
/* The common page size for ELF. */
bfd_vma commonpagesize;
} ld_config_type;
extern ld_config_type config;

6
ld/ld.texinfo
View File

@ -1007,6 +1007,12 @@ Marks the object may contain $ORIGIN.
@item relro
Create an ELF @code{PT_GNU_RELRO} segment header in the object.
@item max-page-size=@var{value}
Set the emulation maximum page size to @var{value}.
@item common-page-size=@var{value}
Set the emulation common page size to @var{value}.
@end table
Other keywords are ignored for Solaris compatibility.

11
ld/ldexp.c
View File

@ -99,6 +99,7 @@ exp_print_token (token_code_type code, int infix_p)
{ SIZEOF, "SIZEOF" },
{ ADDR, "ADDR" },
{ LOADADDR, "LOADADDR" },
{ CONSTANT, "CONSTANT" },
{ MAX_K, "MAX_K" },
{ REL, "relocatable" },
{ DATA_SEGMENT_ALIGN, "DATA_SEGMENT_ALIGN" },
@ -623,6 +624,16 @@ fold_name (etree_type *tree)
}
break;
case CONSTANT:
if (strcmp (tree->name.name, "MAXPAGESIZE") == 0)
new_abs (bfd_emul_get_maxpagesize (default_target));
else if (strcmp (tree->name.name, "COMMONPAGESIZE") == 0)
new_abs (bfd_emul_get_commonpagesize (default_target));
else
einfo (_("%F%S: unknown constant `%s' referenced in expression\n"),
tree->name.name);
break;
default:
FAIL ();
break;

3
ld/ldgram.y
View File

@ -152,6 +152,7 @@ static int error_index;
%token GLOBAL LOCAL VERSIONK INPUT_VERSION_SCRIPT
%token KEEP ONLY_IF_RO ONLY_IF_RW SPECIAL
%token EXCLUDE_FILE
%token CONSTANT
%type <versyms> vers_defns
%type <versnode> vers_tag
%type <deflist> verdep
@ -841,6 +842,8 @@ exp :
{ $$ = exp_nameop (ADDR,$3); }
| LOADADDR '(' NAME ')'
{ $$ = exp_nameop (LOADADDR,$3); }
| CONSTANT '(' NAME ')'
{ $$ = exp_nameop (CONSTANT,$3); }
| ABSOLUTE '(' exp ')'
{ $$ = exp_unop (ABSOLUTE, $3); }
| ALIGN_K '(' exp ')'

1
ld/ldlex.l
View File

@ -316,6 +316,7 @@ V_IDENTIFIER [*?.$_a-zA-Z\[\]\-\!\^\\]([*?.$_a-zA-Z0-9\[\]\-\!\^\\]|::)*
<EXPRESSION,BOTH,SCRIPT>"PROVIDE_HIDDEN" { RTOKEN(PROVIDE_HIDDEN); }
<EXPRESSION,BOTH,SCRIPT>"KEEP" { RTOKEN(KEEP); }
<EXPRESSION,BOTH,SCRIPT>"EXCLUDE_FILE" { RTOKEN(EXCLUDE_FILE); }
<EXPRESSION,BOTH,SCRIPT>"CONSTANT" { RTOKEN(CONSTANT);}
<MRI>"#".*\n? { ++ lineno; }
<MRI>"\n" { ++ lineno; RTOKEN(NEWLINE); }
<MRI>"*".* { /* Mri comment line */ }

10
ld/ldmain.c
View File

@ -317,6 +317,9 @@ main (int argc, char **argv)
link_info.warn_shared_textrel = FALSE;
link_info.gc_sections = FALSE;
config.maxpagesize = 0;
config.commonpagesize = 0;
ldfile_add_arch ("");
config.make_executable = TRUE;
@ -335,6 +338,13 @@ main (int argc, char **argv)
if (config.hash_table_size != 0)
bfd_hash_set_default_size (config.hash_table_size);
if (config.maxpagesize != 0)
bfd_emul_set_maxpagesize (default_target, config.maxpagesize);
if (config.commonpagesize != 0)
bfd_emul_set_commonpagesize (default_target,
config.commonpagesize);
ldemul_set_symbols ();
if (link_info.relocatable)

7
ld/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/binutils.exp: New file.
* ld-elf/commonpage1.d: Likewise.
* ld-elf/maxpage1.d: Likewise.
* ld-elf/maxpage1.s: Likewise.
2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
* ld-x86-64/tlsbin.dd: Updated for 2MB maximum page size.

80
ld/testsuite/ld-elf/binutils.exp Normal file
View File

@ -0,0 +1,80 @@
# Expect script for binutils tests
# Copyright 2006 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
#
# Written by H.J. Lu (hongjiu.lu@intel.com)
#
# Make sure that binutils can correctly handle ld output in ELF.
# This test can only be run on ELF platforms.
if ![is_elf_format] {
return
}
proc strip_test { ld_options test } {
global as
global ld
global READELF
global strip
global srcdir
global subdir
if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } {
unresolved "$ld_options"
return
}
if { ![ld_simple_link $ld tmpdir/$test "$ld_options tmpdir/$test.o"] } {
unresolved "$ld_options"
return
}
send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.exp\n"
catch "exec $READELF -l --wide tmpdir/$test > tmpdir/$test.exp" got
if ![string match "" $got] then {
send_log "$got\n"
unresolved "$ld_options"
return
}
send_log "$strip tmpdir/$test\n"
catch "exec $strip tmpdir/$test" got
if ![string match "" $got] then {
send_log "$got\n"
unresolved "$ld_options"
return
}
send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.out\n"
catch "exec $READELF -l --wide tmpdir/$test > tmpdir/$test.out" got
if ![string match "" $got] then {
send_log "$got\n"
unresolved "$ld_options"
return
}
if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
fail "$ld_options"
return
}
pass "$ld_options"
}
strip_test "-z max-page-size=0x200000" maxpage1
strip_test "-z max-page-size=0x200000 -z common-page-size=0x100000" maxpage1

8
ld/testsuite/ld-elf/commonpage1.d Normal file
View File

@ -0,0 +1,8 @@
#source: maxpage1.s
#ld: -z max-page-size=0x200000 -z common-page-size=0x100000
#readelf: -l --wide
#...
LOAD+.*0x200000
LOAD+.*0x200000
#pass

8
ld/testsuite/ld-elf/maxpage1.d Normal file
View File

@ -0,0 +1,8 @@
#source: maxpage1.s
#ld: -z max-page-size=0x200000
#readelf: -l --wide
#...
LOAD+.*0x200000
LOAD+.*0x200000
#pass

7
ld/testsuite/ld-elf/maxpage1.s Normal file
View File

@ -0,0 +1,7 @@
.text
.global _start
_start:
.long 0
.data
.long 0