/* Matsushita 10300 specific support for 32-bit ELF
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
- Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2006 Free Software Foundation, Inc.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program 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 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.
+ 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., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA. */
+ 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. */
#include "bfd.h"
#include "sysdep.h"
prologue deleted. */
#define MN10300_DELETED_PROLOGUE_BYTES 0x2
unsigned char flags;
+
+ /* Calculated value. */
+ bfd_vma value;
};
/* We derive a hash table from the main elf linker hash table so
static bfd_boolean mn10300_elf_check_relocs
PARAMS ((bfd *, struct bfd_link_info *, asection *,
const Elf_Internal_Rela *));
-static asection *mn10300_elf_gc_mark_hook
- PARAMS ((asection *, struct bfd_link_info *info, Elf_Internal_Rela *,
- struct elf_link_hash_entry *, Elf_Internal_Sym *));
static bfd_boolean mn10300_elf_relax_delete_bytes
PARAMS ((bfd *, asection *, bfd_vma, int));
static bfd_boolean mn10300_elf_symbol_address_p
flagword flags;
flagword pltflags;
asection * s;
- struct bfd_link_hash_entry * bh;
struct elf_link_hash_entry * h;
const struct elf_backend_data * bed = get_elf_backend_data (abfd);
int ptralign;
if (bed->plt_readonly)
pltflags |= SEC_READONLY;
- s = bfd_make_section (abfd, ".plt");
+ s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, pltflags)
|| ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
return FALSE;
+ /* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
+ .plt section. */
if (bed->want_plt_sym)
{
- /* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
- .plt section. */
- bh = NULL;
- if (! (_bfd_generic_link_add_one_symbol
- (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
- (bfd_vma) 0, (const char *) NULL, FALSE,
- get_elf_backend_data (abfd)->collect, &bh)))
- return FALSE;
- h = (struct elf_link_hash_entry *) bh;
- h->def_regular = 1;
- h->type = STT_OBJECT;
-
- if (info->shared
- && ! bfd_elf_link_record_dynamic_symbol (info, h))
+ h = _bfd_elf_define_linkage_sym (abfd, info, s,
+ "_PROCEDURE_LINKAGE_TABLE_");
+ elf_hash_table (info)->hplt = h;
+ if (h == NULL)
return FALSE;
}
- s = bfd_make_section (abfd, ".got");
+ s = bfd_make_section_with_flags (abfd, ".got", flags);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
if (bed->want_got_plt)
{
- s = bfd_make_section (abfd, ".got.plt");
+ s = bfd_make_section_with_flags (abfd, ".got.plt", flags);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
}
(or .got.plt) section. We don't do this in the linker script
because we don't want to define the symbol if we are not creating
a global offset table. */
- bh = NULL;
- if (!(_bfd_generic_link_add_one_symbol
- (info, abfd, "_GLOBAL_OFFSET_TABLE_", BSF_GLOBAL, s,
- bed->got_symbol_offset, (const char *) NULL, FALSE,
- bed->collect, &bh)))
- return FALSE;
- h = (struct elf_link_hash_entry *) bh;
- h->def_regular = 1;
- h->type = STT_OBJECT;
-
- if (info->shared
- && ! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
-
+ h = _bfd_elf_define_linkage_sym (abfd, info, s, "_GLOBAL_OFFSET_TABLE_");
elf_hash_table (info)->hgot = h;
+ if (h == NULL)
+ return FALSE;
/* The first bit of the global offset table is the header. */
- s->size += bed->got_header_size + bed->got_symbol_offset;
+ s->size += bed->got_header_size;
return TRUE;
}
if (r_symndx < symtab_hdr->sh_info)
h = NULL;
else
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ {
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ }
/* Some relocs require a global offset table. */
if (dynobj == NULL)
srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (srelgot == NULL)
{
- srelgot = bfd_make_section (dynobj, ".rela.got");
+ srelgot = bfd_make_section_with_flags (dynobj,
+ ".rela.got",
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED
+ | SEC_READONLY));
if (srelgot == NULL
- || ! bfd_set_section_flags (dynobj, srelgot,
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY))
|| ! bfd_set_section_alignment (dynobj, srelgot, 2))
return FALSE;
}
else
{
/* This is a global offset table entry for a local
- symbol. */
+ symbol. */
if (local_got_offsets == NULL)
{
size_t size;
if (name == NULL)
return FALSE;
- BFD_ASSERT (strncmp (name, ".rela", 5) == 0
+ BFD_ASSERT (CONST_STRNEQ (name, ".rela")
&& strcmp (bfd_get_section_name (abfd, sec),
name + 5) == 0);
{
flagword flags;
- sreloc = bfd_make_section (dynobj, name);
flags = (SEC_HAS_CONTENTS | SEC_READONLY
| SEC_IN_MEMORY | SEC_LINKER_CREATED);
if ((sec->flags & SEC_ALLOC) != 0)
flags |= SEC_ALLOC | SEC_LOAD;
+ sreloc = bfd_make_section_with_flags (dynobj,
+ name,
+ flags);
if (sreloc == NULL
- || ! bfd_set_section_flags (dynobj, sreloc, flags)
|| ! bfd_set_section_alignment (dynobj, sreloc, 2))
return FALSE;
}
relocation. */
static asection *
-mn10300_elf_gc_mark_hook (sec, info, rel, h, sym)
- asection *sec;
- struct bfd_link_info *info ATTRIBUTE_UNUSED;
- Elf_Internal_Rela *rel;
- struct elf_link_hash_entry *h;
- Elf_Internal_Sym *sym;
+mn10300_elf_gc_mark_hook (asection *sec,
+ struct bfd_link_info *info,
+ Elf_Internal_Rela *rel,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
{
if (h != NULL)
- {
- switch (ELF32_R_TYPE (rel->r_info))
- {
- case R_MN10300_GNU_VTINHERIT:
- case R_MN10300_GNU_VTENTRY:
- break;
-
- default:
- switch (h->root.type)
- {
- case bfd_link_hash_defined:
- case bfd_link_hash_defweak:
- return h->root.u.def.section;
-
- case bfd_link_hash_common:
- return h->root.u.c.p->section;
-
- default:
- break;
- }
- }
- }
- else
- return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
+ switch (ELF32_R_TYPE (rel->r_info))
+ {
+ case R_MN10300_GNU_VTINHERIT:
+ case R_MN10300_GNU_VTENTRY:
+ return NULL;
+ }
- return NULL;
+ return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
}
/* Perform a relocation as part of a final link. */
if (name == NULL)
return FALSE;
- BFD_ASSERT (strncmp (name, ".rela", 5) == 0
+ BFD_ASSERT (CONST_STRNEQ (name, ".rela")
&& strcmp (bfd_get_section_name (input_bfd,
input_section),
name + 5) == 0);
bfd_put_32 (input_bfd, value, hit_data);
return bfd_reloc_ok;
-
+
case R_MN10300_GOTPC16:
/* Use global offset table as symbol value. */
value -= bfd_get_section_by_name (dynobj,
".got")->output_section->vma;
value += addend;
-
+
bfd_put_32 (input_bfd, value, hit_data);
return bfd_reloc_ok;
value -= bfd_get_section_by_name (dynobj,
".got")->output_section->vma;
value += addend;
-
+
if ((long) value > 0x7fffff || (long) value < -0x800000)
return bfd_reloc_overflow;
value -= bfd_get_section_by_name (dynobj,
".got")->output_section->vma;
value += addend;
-
+
if ((long) value > 0xffff || (long) value < -0x10000)
return bfd_reloc_overflow;
asection * splt;
splt = bfd_get_section_by_name (dynobj, ".plt");
-
+
value = (splt->output_section->vma
+ splt->output_offset
+ h->plt.offset) - value;
asection * splt;
splt = bfd_get_section_by_name (dynobj, ".plt");
-
+
value = (splt->output_section->vma
+ splt->output_offset
+ h->plt.offset) - value;
asection * sgot;
sgot = bfd_get_section_by_name (dynobj, ".got");
-
+
if (h != NULL)
{
bfd_vma off;
return bfd_reloc_ok;
}
/* Fall through. */
-
+
default:
return bfd_reloc_notsupported;
}
else if (unresolved_reloc)
(*_bfd_error_handler)
- (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
- bfd_get_filename (input_bfd), h->root.root.root.string,
- bfd_get_section_name (input_bfd, input_section));
+ (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+ input_bfd,
+ input_section,
+ (long) rel->r_offset,
+ howto->name,
+ h->root.root.root.string);
}
r = mn10300_elf_final_link_relocate (howto, input_bfd, output_bfd,
return TRUE;
}
+/* Used to count hash table entries. */
+static bfd_boolean
+elf32_mn10300_count_hash_table_entries (struct bfd_hash_entry *gen_entry ATTRIBUTE_UNUSED,
+ PTR in_args)
+{
+ int *count = (int *)in_args;
+
+ (*count) ++;
+ return TRUE;
+}
+
+/* Used to enumerate hash table entries into a linear array. */
+static bfd_boolean
+elf32_mn10300_list_hash_table_entries (struct bfd_hash_entry *gen_entry,
+ PTR in_args)
+{
+ struct bfd_hash_entry ***ptr = (struct bfd_hash_entry ***) in_args;
+
+ **ptr = gen_entry;
+ (*ptr) ++;
+ return TRUE;
+}
+
+/* Used to sort the array created by the above. */
+static int
+sort_by_value (const void *va, const void *vb)
+{
+ struct elf32_mn10300_link_hash_entry *a
+ = *(struct elf32_mn10300_link_hash_entry **)va;
+ struct elf32_mn10300_link_hash_entry *b
+ = *(struct elf32_mn10300_link_hash_entry **)vb;
+
+ return a->value - b->value;
+}
+
+
/* This function handles relaxing for the mn10300.
There are quite a few relaxing opportunities available on the mn10300:
char *new_name;
/* If there's nothing to do in this section, skip it. */
- if (! (((section->flags & SEC_RELOC) != 0
- && section->reloc_count != 0)
- || (section->flags & SEC_CODE) != 0))
+ if (! ((section->flags & SEC_RELOC) != 0
+ && section->reloc_count != 0))
+ continue;
+ if ((section->flags & SEC_ALLOC) == 0)
continue;
/* Get cached copy of section contents if it exists. */
elf_sym_hashes (input_bfd)[r_index];
}
- /* If this is not a "call" instruction, then we
- should convert "call" instructions to "calls"
- instructions. */
- code = bfd_get_8 (input_bfd,
- contents + irel->r_offset - 1);
- if (code != 0xdd && code != 0xcd)
- hash->flags |= MN10300_CONVERT_CALL_TO_CALLS;
+ sym_name = hash->root.root.root.string;
+ if ((section->flags & SEC_CODE) != 0)
+ {
+ /* If this is not a "call" instruction, then we
+ should convert "call" instructions to "calls"
+ instructions. */
+ code = bfd_get_8 (input_bfd,
+ contents + irel->r_offset - 1);
+ if (code != 0xdd && code != 0xcd)
+ hash->flags |= MN10300_CONVERT_CALL_TO_CALLS;
+ }
/* If this is a jump/call, then bump the
direct_calls counter. Else force "call" to
free (new_name);
compute_function_info (input_bfd, hash,
isym->st_value, contents);
+ hash->value = isym->st_value;
}
}
elf32_mn10300_finish_hash_table_entry,
link_info);
+ {
+ /* This section of code collects all our local symbols, sorts
+ them by value, and looks for multiple symbols referring to
+ the same address. For those symbols, the flags are merged.
+ At this point, the only flag that can be set is
+ MN10300_CONVERT_CALL_TO_CALLS, so we simply OR the flags
+ together. */
+ int static_count = 0, i;
+ struct elf32_mn10300_link_hash_entry **entries;
+ struct elf32_mn10300_link_hash_entry **ptr;
+
+ elf32_mn10300_link_hash_traverse (hash_table->static_hash_table,
+ elf32_mn10300_count_hash_table_entries,
+ &static_count);
+
+ entries = (struct elf32_mn10300_link_hash_entry **)
+ bfd_malloc (static_count * sizeof (struct elf32_mn10300_link_hash_entry *));
+
+ ptr = entries;
+ elf32_mn10300_link_hash_traverse (hash_table->static_hash_table,
+ elf32_mn10300_list_hash_table_entries,
+ &ptr);
+
+ qsort (entries, static_count, sizeof(entries[0]), sort_by_value);
+
+ for (i=0; i<static_count-1; i++)
+ if (entries[i]->value && entries[i]->value == entries[i+1]->value)
+ {
+ int v = entries[i]->flags;
+ int j;
+ for (j=i+1; j<static_count && entries[j]->value == entries[i]->value; j++)
+ v |= entries[j]->flags;
+ for (j=i; j<static_count && entries[j]->value == entries[i]->value; j++)
+ entries[j]->flags = v;
+ i = j-1;
+ }
+ }
+
/* All entries in the hash table are fully initialized. */
hash_table->flags |= MN10300_HASH_ENTRIES_INITIALIZED;
splt = bfd_get_section_by_name (elf_hash_table (link_info)
->dynobj, ".plt");
-
+
value = ((splt->output_section->vma
+ splt->output_offset
+ h->root.plt.offset)
/* We can not relax 0x6b, 0x7b, 0x8b, 0x9b as no 24bit
equivalent instructions exists. */
- if (code != 0x6b && code != 0x7b
+ if (code != 0x6b && code != 0x7b
&& code != 0x8b && code != 0x9b
&& ((code & 0x0f) == 0x09 || (code & 0x0f) == 0x08
|| (code & 0x0f) == 0x0a || (code & 0x0f) == 0x0b
|| (code & 0x0f) == 0x0e))
{
/* Not safe if the high bit is on as relaxing may
- move the value out of high mem and thus not fit
- in a signed 8bit value. This is currently over
- conservative. */
+ move the value out of high mem and thus not fit
+ in a signed 8bit value. This is currently over
+ conservative. */
if ((value & 0x80) == 0)
{
/* Note that we've changed the relocation contents,
into a 16bit immediate, displacement or absolute address. */
if (ELF32_R_TYPE (irel->r_info) == (int) R_MN10300_32
|| ELF32_R_TYPE (irel->r_info) == (int) R_MN10300_GOT32
- || ELF32_R_TYPE (irel->r_info) == (int) R_MN10300_GOTOFF32
- || ELF32_R_TYPE (irel->r_info) == (int) R_MN10300_GOTPC32)
+ || ELF32_R_TYPE (irel->r_info) == (int) R_MN10300_GOTOFF32)
{
bfd_vma value = symval;
if (code == 0xfe)
{
- /* Get the second opcode. */
- code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
+ /* Get the second opcode. */
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
/* All the am33 32 -> 24 relaxing possibilities. */
/* We can not relax 0x6b, 0x7b, 0x8b, 0x9b as no 24bit
|| (code & 0x0f) == 0x0e))
{
/* Not safe if the high bit is on as relaxing may
- move the value out of high mem and thus not fit
- in a signed 16bit value. This is currently over
- conservative. */
+ move the value out of high mem and thus not fit
+ in a signed 16bit value. This is currently over
+ conservative. */
if ((value & 0x8000) == 0)
{
/* Note that we've changed the relocation contents,
ret->movm_args = 0;
ret->movm_stack_size = 0;
ret->flags = 0;
+ ret->value = 0;
}
return (struct bfd_hash_entry *) ret;
if (ret == (struct elf32_mn10300_link_hash_table *) NULL)
return NULL;
- if (! _bfd_elf_link_hash_table_init (&ret->root, abfd,
- elf32_mn10300_link_hash_newfunc))
+ if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
+ elf32_mn10300_link_hash_newfunc,
+ sizeof (struct elf32_mn10300_link_hash_entry)))
{
free (ret);
return NULL;
return NULL;
}
- if (! _bfd_elf_link_hash_table_init (&ret->static_hash_table->root, abfd,
- elf32_mn10300_link_hash_newfunc))
+ if (!_bfd_elf_link_hash_table_init (&ret->static_hash_table->root, abfd,
+ elf32_mn10300_link_hash_newfunc,
+ sizeof (struct elf32_mn10300_link_hash_entry)))
{
free (ret->static_hash_table);
free (ret);
&& bfd_get_mach (obfd) < bfd_get_mach (ibfd))
{
if (! bfd_set_arch_mach (obfd, bfd_get_arch (ibfd),
- bfd_get_mach (ibfd)))
- return FALSE;
+ bfd_get_mach (ibfd)))
+ return FALSE;
}
return TRUE;
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
| SEC_LINKER_CREATED);
- s = bfd_make_section (abfd,
- bed->default_use_rela_p ? ".rela.plt" : ".rel.plt");
+ s = bfd_make_section_with_flags (abfd,
+ (bed->default_use_rela_p
+ ? ".rela.plt" : ".rel.plt"),
+ flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
strcpy (relname, ".rela");
strcat (relname, secname);
- s = bfd_make_section (abfd, relname);
+ s = bfd_make_section_with_flags (abfd, relname,
+ flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
}
image and use a R_*_COPY reloc to tell the dynamic linker to
initialize them at run time. The linker script puts the .dynbss
section into the .bss section of the final image. */
- s = bfd_make_section (abfd, ".dynbss");
- if (s == NULL
- || ! bfd_set_section_flags (abfd, s, SEC_ALLOC))
+ s = bfd_make_section_with_flags (abfd, ".dynbss",
+ SEC_ALLOC | SEC_LINKER_CREATED);
+ if (s == NULL)
return FALSE;
/* The .rel[a].bss section holds copy relocs. This section is not
copy relocs. */
if (! info->shared)
{
- s = bfd_make_section (abfd,
- (bed->default_use_rela_p
- ? ".rela.bss" : ".rel.bss"));
+ s = bfd_make_section_with_flags (abfd,
+ (bed->default_use_rela_p
+ ? ".rela.bss" : ".rel.bss"),
+ flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
}
if (!h->non_got_ref)
return TRUE;
+ if (h->size == 0)
+ {
+ (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
+ h->root.root.string);
+ return TRUE;
+ }
+
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
an entry for this symbol in the .dynsym section. The dynamic
for (s = dynobj->sections; s != NULL; s = s->next)
{
const char * name;
- bfd_boolean strip;
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
of the dynobj section names depend upon the input files. */
name = bfd_get_section_name (dynobj, s);
- strip = FALSE;
-
if (strcmp (name, ".plt") == 0)
{
- if (s->size == 0)
- /* Strip this section if we don't need it; see the
- comment below. */
- strip = TRUE;
- else
- /* Remember whether there is a PLT. */
- plt = TRUE;
+ /* Remember whether there is a PLT. */
+ plt = s->size != 0;
}
- else if (strncmp (name, ".rela", 5) == 0)
+ else if (CONST_STRNEQ (name, ".rela"))
{
- if (s->size == 0)
- {
- /* If we don't need this section, strip it from the
- output file. This is mostly to handle .rela.bss and
- .rela.plt. We must create both sections in
- create_dynamic_sections, because they must be created
- before the linker maps input sections to output
- sections. The linker does that before
- adjust_dynamic_symbol is called, and it is that
- function which decides whether anything needs to go
- into these sections. */
- strip = TRUE;
- }
- else
+ if (s->size != 0)
{
asection * target;
s->reloc_count = 0;
}
}
- else if (strncmp (name, ".got", 4) != 0)
+ else if (! CONST_STRNEQ (name, ".got")
+ && strcmp (name, ".dynbss") != 0)
/* It's not one of our sections, so don't allocate space. */
continue;
- if (strip)
+ if (s->size == 0)
{
- _bfd_strip_section_from_output (info, s);
+ /* If we don't need this section, strip it from the
+ output file. This is mostly to handle .rela.bss and
+ .rela.plt. We must create both sections in
+ create_dynamic_sections, because they must be created
+ before the linker maps input sections to output
+ sections. The linker does that before
+ adjust_dynamic_symbol is called, and it is that
+ function which decides whether anything needs to go
+ into these sections. */
+ s->flags |= SEC_EXCLUDE;
continue;
}
+ if ((s->flags & SEC_HAS_CONTENTS) == 0)
+ continue;
+
/* Allocate memory for the section contents. We use bfd_zalloc
here in case unused entries are not reclaimed before the
section's contents are written out. This should not happen,
but this way if it does, we get a R_MN10300_NONE reloc
instead of garbage. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
- if (s->contents == NULL && s->size != 0)
+ if (s->contents == NULL)
return FALSE;
}
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
- || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+ || h == elf_hash_table (info)->hgot)
sym->st_shndx = SHN_ABS;
return TRUE;
/* So we can set bits in e_flags. */
#define elf_backend_final_write_processing \
- _bfd_mn10300_elf_final_write_processing
-#define elf_backend_object_p _bfd_mn10300_elf_object_p
+ _bfd_mn10300_elf_final_write_processing
+#define elf_backend_object_p _bfd_mn10300_elf_object_p
#define bfd_elf32_bfd_merge_private_bfd_data \
- _bfd_mn10300_elf_merge_private_bfd_data
+ _bfd_mn10300_elf_merge_private_bfd_data
#define elf_backend_can_gc_sections 1
#define elf_backend_create_dynamic_sections \
_bfd_mn10300_elf_adjust_dynamic_symbol
#define elf_backend_size_dynamic_sections \
_bfd_mn10300_elf_size_dynamic_sections
+#define elf_backend_omit_section_dynsym \
+ ((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
#define elf_backend_finish_dynamic_symbol \
_bfd_mn10300_elf_finish_dynamic_symbol
#define elf_backend_finish_dynamic_sections \