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* elfxx-ia64.c (struct elfNN_ia64_link_hash_table): Add rel_fptr_sec.
	(elfNN_ia64_dynamic_symbol_p): Change info->shared into
	!info->executable.
	(get_fptr): For -pie create .opd as writable section and create
	.rela.opd as well.
	(elfNN_ia64_check_relocs): Change info->shared into
	!info->executable.
	(allocate_fptr): Likewise.
	(allocate_dynrel_entries): Account for a relative reloc for -pie
	@fptr().  Don't account for a relative reloc if -pie want_ltoff_fptr
	for undefweak symbol.  Account for an IPLT reloc in .rela.opd
	section if -pie.
	(set_got_entry): Don't create a relative reloc if -pie
	want_ltoff_fptr for undefweak symbol.
	(set_fptr_entry): Emit an IPLT reloc in .rela.opd for -pie.
	(elfNN_ia64_relocate_section): Emit a relative reloc for -pie
	@fptr().

	* elfxx-ia64.c (elfNN_ia64_relocate_section): Issue undefined_symbol
	even if -pie.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
ld/
	* emulparams/elf64_ia64.sh (OTHER_READONLY_SECTIONS): Don't include
	.opd if -pie.
	(OTHER_READWRITE_SECTIONS): Include .opd if -pie.
	* scripttempl/elf.sc: Use SHLIB_DATA_ADDR instead of DATA_ADDR
	if -pie.
This commit is contained in:
Jakub Jelinek 2003-07-04 13:53:38 +00:00
parent 03417200ae
commit 9203ba999f
14 changed files with 162 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
bfd/ChangeLog
View file

@ -1,3 +1,35 @@
2003-07-04 Jakub Jelinek <jakub@redhat.com>
* elfxx-ia64.c (struct elfNN_ia64_link_hash_table): Add rel_fptr_sec.
(elfNN_ia64_dynamic_symbol_p): Change info->shared into
!info->executable.
(get_fptr): For -pie create .opd as writable section and create
.rela.opd as well.
(elfNN_ia64_check_relocs): Change info->shared into
!info->executable.
(allocate_fptr): Likewise.
(allocate_dynrel_entries): Account for a relative reloc for -pie
@fptr(). Don't account for a relative reloc if -pie want_ltoff_fptr
for undefweak symbol. Account for an IPLT reloc in .rela.opd
section if -pie.
(set_got_entry): Don't create a relative reloc if -pie
want_ltoff_fptr for undefweak symbol.
(set_fptr_entry): Emit an IPLT reloc in .rela.opd for -pie.
(elfNN_ia64_relocate_section): Emit a relative reloc for -pie
@fptr().
* elfxx-ia64.c (elfNN_ia64_relocate_section): Issue undefined_symbol
even if -pie.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2003-07-04 Paul <paulc@senet.com.au> 2003-07-04 Paul <paulc@senet.com.au>
* elf32-h8300.c (R_H8_DIR32A16): Fix name field. * elf32-h8300.c (R_H8_DIR32A16): Fix name field.

2
bfd/elf32-i386.c
View file

@ -2177,7 +2177,7 @@ elf_i386_relocate_section (bfd *output_bfd,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
; ;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;

2
bfd/elf32-ppc.c
View file

@ -4628,7 +4628,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
; ;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;

2
bfd/elf32-s390.c
View file

@ -2356,7 +2356,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0; relocation = 0;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0; relocation = 0;

2
bfd/elf32-sparc.c
View file

@ -2209,7 +2209,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
; ;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;

2
bfd/elf64-alpha.c
View file

@ -4504,7 +4504,7 @@ elf64_alpha_relocate_section (output_bfd, info, input_bfd, input_section,
} }
else if (h->root.root.type == bfd_link_hash_undefweak) else if (h->root.root.type == bfd_link_hash_undefweak)
undef_weak_ref = TRUE; undef_weak_ref = TRUE;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->root.other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->root.other) == STV_DEFAULT)
; ;

2
bfd/elf64-ppc.c
View file

@ -7195,7 +7195,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
; ;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;

2
bfd/elf64-s390.c
View file

@ -2326,7 +2326,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0; relocation = 0;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0; relocation = 0;

2
bfd/elf64-sparc.c
View file

@ -2097,7 +2097,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
; ;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;

2
bfd/elf64-x86-64.c
View file

@ -1852,7 +1852,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0; relocation = 0;
else if (info->shared else if (!info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0; relocation = 0;

126
bfd/elfxx-ia64.c
View file

@ -143,6 +143,7 @@ struct elfNN_ia64_link_hash_table
asection *got_sec; /* the linkage table section (or NULL) */ asection *got_sec; /* the linkage table section (or NULL) */
asection *rel_got_sec; /* dynamic relocation section for same */ asection *rel_got_sec; /* dynamic relocation section for same */
asection *fptr_sec; /* function descriptor table (or NULL) */ asection *fptr_sec; /* function descriptor table (or NULL) */
asection *rel_fptr_sec; /* dynamic relocation section for same */
asection *plt_sec; /* the primary plt section (or NULL) */ asection *plt_sec; /* the primary plt section (or NULL) */
asection *pltoff_sec; /* private descriptors for plt (or NULL) */ asection *pltoff_sec; /* private descriptors for plt (or NULL) */
asection *rel_pltoff_sec; /* dynamic relocation section for same */ asection *rel_pltoff_sec; /* dynamic relocation section for same */
@ -1652,7 +1653,7 @@ elfNN_ia64_dynamic_symbol_p (h, info)
|| h->root.type == bfd_link_hash_defweak) || h->root.type == bfd_link_hash_defweak)
return TRUE; return TRUE;
if ((info->shared && (!info->symbolic || info->allow_shlib_undefined)) if ((!info->executable && (!info->symbolic || info->allow_shlib_undefined))
|| ((h->elf_link_hash_flags || ((h->elf_link_hash_flags
& (ELF_LINK_HASH_DEF_DYNAMIC | ELF_LINK_HASH_REF_REGULAR)) & (ELF_LINK_HASH_DEF_DYNAMIC | ELF_LINK_HASH_REF_REGULAR))
== (ELF_LINK_HASH_DEF_DYNAMIC | ELF_LINK_HASH_REF_REGULAR))) == (ELF_LINK_HASH_DEF_DYNAMIC | ELF_LINK_HASH_REF_REGULAR)))
@ -2063,7 +2064,7 @@ get_got (abfd, info, ia64_info)
static asection * static asection *
get_fptr (abfd, info, ia64_info) get_fptr (abfd, info, ia64_info)
bfd *abfd; bfd *abfd;
struct bfd_link_info *info ATTRIBUTE_UNUSED; struct bfd_link_info *info;
struct elfNN_ia64_link_hash_table *ia64_info; struct elfNN_ia64_link_hash_table *ia64_info;
{ {
asection *fptr; asection *fptr;
@ -2083,7 +2084,7 @@ get_fptr (abfd, info, ia64_info)
| SEC_LOAD | SEC_LOAD
| SEC_HAS_CONTENTS | SEC_HAS_CONTENTS
| SEC_IN_MEMORY | SEC_IN_MEMORY
| SEC_READONLY | (info->pie ? 0 : SEC_READONLY)
| SEC_LINKER_CREATED)) | SEC_LINKER_CREATED))
|| !bfd_set_section_alignment (abfd, fptr, 4)) || !bfd_set_section_alignment (abfd, fptr, 4))
{ {
@ -2092,6 +2093,26 @@ get_fptr (abfd, info, ia64_info)
} }
ia64_info->fptr_sec = fptr; ia64_info->fptr_sec = fptr;
if (info->pie)
{
asection *fptr_rel;
fptr_rel = bfd_make_section(abfd, ".rela.opd");
if (fptr_rel == NULL
|| !bfd_set_section_flags (abfd, fptr_rel,
(SEC_ALLOC | SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY))
|| !bfd_set_section_alignment (abfd, fptr_rel, 3))
{
BFD_ASSERT (0);
return NULL;
}
ia64_info->rel_fptr_sec = fptr_rel;
}
} }
return fptr; return fptr;
@ -2278,7 +2299,7 @@ elfNN_ia64_check_relocs (abfd, info, sec, relocs)
have yet been processed. Do something with what we know, as have yet been processed. Do something with what we know, as
this may help reduce memory usage and processing time later. */ this may help reduce memory usage and processing time later. */
maybe_dynamic = FALSE; maybe_dynamic = FALSE;
if (h && ((info->shared if (h && ((!info->executable
&& (!info->symbolic || info->allow_shlib_undefined)) && (!info->symbolic || info->allow_shlib_undefined))
|| ! (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) || ! (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
|| h->root.type == bfd_link_hash_defweak || h->root.type == bfd_link_hash_defweak
@ -2638,7 +2659,7 @@ allocate_fptr (dyn_i, data)
|| h->root.type == bfd_link_hash_warning) || h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link; h = (struct elf_link_hash_entry *) h->root.u.i.link;
if ((x->info->shared if ((!x->info->executable
&& (!h && (!h
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)) || h->root.type != bfd_link_hash_undefweak))
@ -2788,10 +2809,11 @@ allocate_dynrel_entries (dyn_i, data)
switch (rent->type) switch (rent->type)
{ {
case R_IA64_FPTR64LSB: case R_IA64_FPTR64LSB:
/* Allocate one iff !want_fptr, which by this point will /* Allocate one iff !want_fptr and not PIE, which by this point
be true only if we're actually allocating one statically will be true only if we're actually allocating one statically
in the main executable. */ in the main executable. Position independent executables
if (dyn_i->want_fptr) need a relative reloc. */
if (dyn_i->want_fptr && !x->info->pie)
continue; continue;
break; break;
case R_IA64_PCREL64LSB: case R_IA64_PCREL64LSB:
@ -2828,13 +2850,24 @@ allocate_dynrel_entries (dyn_i, data)
|| (dyn_i->want_ltoff_fptr || (dyn_i->want_ltoff_fptr
&& dyn_i->h && dyn_i->h
&& dyn_i->h->dynindx != -1)) && dyn_i->h->dynindx != -1))
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela); {
if (!dyn_i->want_ltoff_fptr
|| !x->info->pie
|| dyn_i->h == NULL
|| dyn_i->h->root.type != bfd_link_hash_undefweak)
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela);
}
if ((dynamic_symbol || shared) && dyn_i->want_tprel) if ((dynamic_symbol || shared) && dyn_i->want_tprel)
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela); ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela);
if (dynamic_symbol && dyn_i->want_dtpmod) if (dynamic_symbol && dyn_i->want_dtpmod)
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela); ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela);
if (dynamic_symbol && dyn_i->want_dtprel) if (dynamic_symbol && dyn_i->want_dtprel)
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela); ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela);
if (ia64_info->rel_fptr_sec && dyn_i->want_fptr)
{
if (dyn_i->h == NULL || dyn_i->h->root.type != bfd_link_hash_undefweak)
ia64_info->rel_fptr_sec->_raw_size += sizeof (ElfNN_External_Rela);
}
if (!resolved_zero && dyn_i->want_pltoff) if (!resolved_zero && dyn_i->want_pltoff)
{ {
@ -3444,14 +3477,18 @@ set_got_entry (abfd, info, dyn_i, dynindx, addend, value, dyn_r_type)
bfd_put_64 (abfd, value, got_sec->contents + got_offset); bfd_put_64 (abfd, value, got_sec->contents + got_offset);
/* Install a dynamic relocation if needed. */ /* Install a dynamic relocation if needed. */
if ((info->shared if (((info->shared
&& (!dyn_i->h && (!dyn_i->h
|| ELF_ST_VISIBILITY (dyn_i->h->other) == STV_DEFAULT || ELF_ST_VISIBILITY (dyn_i->h->other) == STV_DEFAULT
|| dyn_i->h->root.type != bfd_link_hash_undefweak) || dyn_i->h->root.type != bfd_link_hash_undefweak)
&& dyn_r_type != R_IA64_DTPREL64LSB) && dyn_r_type != R_IA64_DTPREL64LSB)
|| elfNN_ia64_dynamic_symbol_p (dyn_i->h, info) || elfNN_ia64_dynamic_symbol_p (dyn_i->h, info)
|| elfNN_ia64_aix_vec (abfd->xvec) || elfNN_ia64_aix_vec (abfd->xvec)
|| (dynindx != -1 && dyn_r_type == R_IA64_FPTR64LSB)) || (dynindx != -1 && dyn_r_type == R_IA64_FPTR64LSB))
&& (!dyn_i->want_ltoff_fptr
|| !info->pie
|| !dyn_i->h
|| dyn_i->h->root.type != bfd_link_hash_undefweak))
{ {
if (dynindx == -1 if (dynindx == -1
&& dyn_r_type != R_IA64_TPREL64LSB && dyn_r_type != R_IA64_TPREL64LSB
@ -3530,6 +3567,24 @@ set_fptr_entry (abfd, info, dyn_i, value)
bfd_put_64 (abfd, value, fptr_sec->contents + dyn_i->fptr_offset); bfd_put_64 (abfd, value, fptr_sec->contents + dyn_i->fptr_offset);
bfd_put_64 (abfd, _bfd_get_gp_value (abfd), bfd_put_64 (abfd, _bfd_get_gp_value (abfd),
fptr_sec->contents + dyn_i->fptr_offset + 8); fptr_sec->contents + dyn_i->fptr_offset + 8);
if (ia64_info->rel_fptr_sec)
{
Elf_Internal_Rela outrel;
bfd_byte *loc;
if (bfd_little_endian (abfd))
outrel.r_info = ELFNN_R_INFO (0, R_IA64_IPLTLSB);
else
outrel.r_info = ELFNN_R_INFO (0, R_IA64_IPLTMSB);
outrel.r_addend = value;
outrel.r_offset = (fptr_sec->output_section->vma
+ fptr_sec->output_offset
+ dyn_i->fptr_offset);
loc = ia64_info->rel_fptr_sec->contents;
loc += ia64_info->rel_fptr_sec->reloc_count++
* sizeof (ElfNN_External_Rela);
bfd_elfNN_swap_reloca_out (abfd, &outrel, loc);
}
} }
/* Return the descriptor's address. */ /* Return the descriptor's address. */
@ -3986,7 +4041,7 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
} }
else if (h->root.type == bfd_link_hash_undefweak) else if (h->root.type == bfd_link_hash_undefweak)
undef_weak_ref = TRUE; undef_weak_ref = TRUE;
else if (info->shared else if (! info->executable
&& !info->no_undefined && !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;
@ -4146,14 +4201,36 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
if (!undef_weak_ref) if (!undef_weak_ref)
value = set_fptr_entry (output_bfd, info, dyn_i, value); value = set_fptr_entry (output_bfd, info, dyn_i, value);
} }
else if (!dyn_i->want_fptr || info->pie)
{ {
long dynindx; long dynindx;
unsigned int dyn_r_type = r_type;
bfd_vma addend = rel->r_addend;
/* Otherwise, we expect the dynamic linker to create /* Otherwise, we expect the dynamic linker to create
the entry. */ the entry. */
if (h) if (dyn_i->want_fptr)
{
if (r_type == R_IA64_FPTR64I)
{
/* We can't represent this without a dynamic symbol.
Adjust the relocation to be against an output
section symbol, which are always present in the
dynamic symbol table. */
/* ??? People shouldn't be doing non-pic code in
shared libraries. Hork. */
(*_bfd_error_handler)
(_("%s: linking non-pic code in a position independent executable"),
bfd_archive_filename (input_bfd));
ret_val = FALSE;
continue;
}
dynindx = 0;
addend = value;
dyn_r_type = r_type + R_IA64_REL64LSB - R_IA64_FPTR64LSB;
}
else if (h)
{ {
if (h->dynindx != -1) if (h->dynindx != -1)
dynindx = h->dynindx; dynindx = h->dynindx;
@ -4161,17 +4238,18 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
dynindx = (_bfd_elf_link_lookup_local_dynindx dynindx = (_bfd_elf_link_lookup_local_dynindx
(info, h->root.u.def.section->owner, (info, h->root.u.def.section->owner,
global_sym_index (h))); global_sym_index (h)));
value = 0;
} }
else else
{ {
dynindx = (_bfd_elf_link_lookup_local_dynindx dynindx = (_bfd_elf_link_lookup_local_dynindx
(info, input_bfd, (long) r_symndx)); (info, input_bfd, (long) r_symndx));
value = 0;
} }
elfNN_ia64_install_dyn_reloc (output_bfd, info, input_section, elfNN_ia64_install_dyn_reloc (output_bfd, info, input_section,
srel, rel->r_offset, r_type, srel, rel->r_offset, dyn_r_type,
dynindx, rel->r_addend); dynindx, addend);
value = 0;
} }
r = elfNN_ia64_install_value (output_bfd, hit_addr, value, r_type); r = elfNN_ia64_install_value (output_bfd, hit_addr, value, r_type);

8
ld/ChangeLog
View file

@ -1,3 +1,11 @@
2003-07-02 Jakub Jelinek <jakub@redhat.com>
* emulparams/elf64_ia64.sh (OTHER_READONLY_SECTIONS): Don't include
.opd if -pie.
(OTHER_READWRITE_SECTIONS): Include .opd if -pie.
* scripttempl/elf.sc: Use SHLIB_DATA_ADDR instead of DATA_ADDR
if -pie.
2003-06-28 Alan Modra <amodra@bigpond.net.au> 2003-06-28 Alan Modra <amodra@bigpond.net.au>
* ld.h: Convert to C90, remove unnecessary prototypes and casts. * ld.h: Convert to C90, remove unnecessary prototypes and casts.

9
ld/emulparams/elf64_ia64.sh
View file

@ -22,7 +22,12 @@ OTHER_GOT_SECTIONS="
.IA_64.pltoff ${RELOCATING-0} : { *(.IA_64.pltoff) }" .IA_64.pltoff ${RELOCATING-0} : { *(.IA_64.pltoff) }"
OTHER_PLT_RELOC_SECTIONS=" OTHER_PLT_RELOC_SECTIONS="
.rela.IA_64.pltoff ${RELOCATING-0} : { *(.rela.IA_64.pltoff) }" .rela.IA_64.pltoff ${RELOCATING-0} : { *(.rela.IA_64.pltoff) }"
OTHER_READONLY_SECTIONS=" OTHER_READONLY_SECTIONS=
.opd ${RELOCATING-0} : { *(.opd) } OTHER_READWRITE_SECTIONS=
test -z "$CREATE_PIE" && OTHER_READONLY_SECTIONS="
.opd ${RELOCATING-0} : { *(.opd) }"
test -n "$CREATE_PIE" && OTHER_READWRITE_SECTIONS="
.opd ${RELOCATING-0} : { *(.opd) }"
OTHER_READONLY_SECTIONS="${OTHER_READONLY_SECTIONS}
.IA_64.unwind_info ${RELOCATING-0} : { *(.IA_64.unwind_info${RELOCATING+* .gnu.linkonce.ia64unwi.*}) } .IA_64.unwind_info ${RELOCATING-0} : { *(.IA_64.unwind_info${RELOCATING+* .gnu.linkonce.ia64unwi.*}) }
.IA_64.unwind ${RELOCATING-0} : { *(.IA_64.unwind${RELOCATING+* .gnu.linkonce.ia64unw.*}) }" .IA_64.unwind ${RELOCATING-0} : { *(.IA_64.unwind${RELOCATING+* .gnu.linkonce.ia64unw.*}) }"

7
ld/scripttempl/elf.sc
View file

@ -72,8 +72,8 @@ if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHI
test -z "${ELFSIZE}" && ELFSIZE=32 test -z "${ELFSIZE}" && ELFSIZE=32
test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
test "$LD_FLAG" = "N" && DATA_ADDR=. test "$LD_FLAG" = "N" && DATA_ADDR=.
test -n "$CREATE_SHLIB" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
test -z "$CREATE_SHLIB" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
DATA_SEGMENT_END="" DATA_SEGMENT_END=""
if test -n "${COMMONPAGESIZE}"; then if test -n "${COMMONPAGESIZE}"; then
@ -285,8 +285,9 @@ cat <<EOF
/* Adjust the address for the data segment. We want to adjust up to /* Adjust the address for the data segment. We want to adjust up to
the same address within the page on the next page up. */ the same address within the page on the next page up. */
${CREATE_SHLIB-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
/* Ensure the __preinit_array_start label is properly aligned. We /* Ensure the __preinit_array_start label is properly aligned. We
could instead move the label definition inside the section, but could instead move the label definition inside the section, but