/* Xilinx MicroBlaze-specific support for 32-bit ELF
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2016 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
r_type = ELF32_R_TYPE (dst->r_info);
if (r_type >= R_MICROBLAZE_max)
{
- (*_bfd_error_handler) (_("%B: unrecognised MicroBlaze reloc number: %d"),
- abfd, r_type);
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%B: unrecognised MicroBlaze reloc number: %d"),
+ abfd, r_type);
bfd_set_error (bfd_error_bad_value);
r_type = R_MICROBLAZE_NONE;
}
if (r_type < 0 || r_type >= (int) R_MICROBLAZE_max)
{
- (*_bfd_error_handler) (_("%s: unknown relocation type %d"),
- bfd_get_filename (input_bfd), (int) r_type);
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%s: unknown relocation type %d"),
+ bfd_get_filename (input_bfd), (int) r_type);
bfd_set_error (bfd_error_bad_value);
ret = FALSE;
continue;
howto = microblaze_elf_howto_table[r_type];
r_symndx = ELF32_R_SYM (rel->r_info);
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
}
else
{
- (*_bfd_error_handler) (_("%s: The target (%s) of an %s relocation is in the wrong section (%s)"),
- bfd_get_filename (input_bfd),
- sym_name,
- microblaze_elf_howto_table[(int) r_type]->name,
- bfd_get_section_name (sec->owner, sec));
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%s: The target (%s) of an %s relocation "
+ "is in the wrong section (%s)"),
+ bfd_get_filename (input_bfd),
+ sym_name,
+ microblaze_elf_howto_table[(int) r_type]->name,
+ bfd_get_section_name (sec->owner, sec));
/*bfd_set_error (bfd_error_bad_value); ??? why? */
ret = FALSE;
continue;
}
else
{
- (*_bfd_error_handler) (_("%s: The target (%s) of an %s relocation is in the wrong section (%s)"),
- bfd_get_filename (input_bfd),
- sym_name,
- microblaze_elf_howto_table[(int) r_type]->name,
- bfd_get_section_name (sec->owner, sec));
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%s: The target (%s) of an %s relocation "
+ "is in the wrong section (%s)"),
+ bfd_get_filename (input_bfd),
+ sym_name,
+ microblaze_elf_howto_table[(int) r_type]->name,
+ bfd_get_section_name (sec->owner, sec));
/*bfd_set_error (bfd_error_bad_value); ??? why? */
ret = FALSE;
continue;
goto dogot;
case (int) R_MICROBLAZE_TLSLD:
tls_type = (TLS_TLS | TLS_LD);
+ /* Fall through. */
dogot:
case (int) R_MICROBLAZE_GOT_64:
{
bfd_boolean dyn =
elf_hash_table (info)->dynamic_sections_created;
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
- && (!info->shared || !SYMBOL_REFERENCES_LOCAL (info, h)))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
+ bfd_link_pic (info),
+ h)
+ && (!bfd_link_pic (info)
+ || !SYMBOL_REFERENCES_LOCAL (info, h)))
indx = h->dynindx;
}
/* Need to generate relocs ? */
- if ((info->shared || indx != 0)
+ if ((bfd_link_pic (info) || indx != 0)
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
/* Process module-id */
if (IS_TLS_LD(tls_type))
{
- if (! info->shared)
+ if (! bfd_link_pic (info))
{
bfd_put_32 (output_bfd, 1, htab->sgot->contents + off);
}
/* Relocs for dyn symbols generated by
finish_dynamic_symbols */
- if (info->shared && h == NULL)
+ if (bfd_link_pic (info) && h == NULL)
{
*offp |= 1;
microblaze_elf_output_dynamic_relocation (output_bfd,
break;
}
- if ((info->shared
+ if ((bfd_link_pic (info)
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& h->dynindx != -1
&& (!info->symbolic
|| !h->def_regular))))
- || (!info->shared
+ || (!bfd_link_pic (info)
&& h != NULL
&& h->dynindx != -1
&& !h->non_got_ref
else
{
BFD_FAIL ();
- (*_bfd_error_handler)
+ _bfd_error_handler
(_("%B: probably compiled without -fPIC?"),
input_bfd);
bfd_set_error (bfd_error_bad_value);
switch (r)
{
case bfd_reloc_overflow:
- if (!((*info->callbacks->reloc_overflow)
- (info, (h ? &h->root : NULL), name, howto->name,
- (bfd_vma) 0, input_bfd, input_section, offset)))
- return FALSE;
+ (*info->callbacks->reloc_overflow)
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section, offset);
break;
case bfd_reloc_undefined:
- if (!((*info->callbacks->undefined_symbol)
- (info, name, input_bfd, input_section, offset, TRUE)))
- return FALSE;
+ (*info->callbacks->undefined_symbol)
+ (info, name, input_bfd, input_section, offset, TRUE);
break;
case bfd_reloc_outofrange:
errmsg = _("internal error: unknown error");
/* Fall through. */
common_error:
- if (!((*info->callbacks->warning)
- (info, errmsg, name, input_bfd, input_section, offset)))
- return FALSE;
+ (*info->callbacks->warning) (info, errmsg, name, input_bfd,
+ input_section, offset);
break;
}
}
return ret;
}
-
-/* Merge backend specific data from an object file to the output
- object file when linking.
-
- Note: We only use this hook to catch endian mismatches. */
-static bfd_boolean
-microblaze_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd)
-{
- /* Check if we have the same endianess. */
- if (! _bfd_generic_verify_endian_match (ibfd, obfd))
- return FALSE;
-
- return TRUE;
-}
-
\f
/* Calculate fixup value for reference. */
*again = FALSE;
/* Only do this for a text section. */
- if (link_info->relocatable
+ if (bfd_link_relocatable (link_info)
|| (sec->flags & SEC_RELOC) == 0
|| (sec->reloc_count == 0)
|| (sec->flags & SEC_CODE) == 0)
struct elf32_mb_link_hash_table *htab;
asection *sreloc = NULL;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
htab = elf32_mb_hash_table (info);
goto dogottls;
case R_MICROBLAZE_TLSLD:
tls_type |= (TLS_TLS | TLS_LD);
+ /* Fall through. */
dogottls:
sec->has_tls_reloc = 1;
+ /* Fall through. */
case R_MICROBLAZE_GOT_64:
if (htab->sgot == NULL)
{
case R_MICROBLAZE_64_PCREL:
case R_MICROBLAZE_32:
{
- if (h != NULL && !info->shared)
+ if (h != NULL && !bfd_link_pic (info))
{
/* we may need a copy reloc. */
h->non_got_ref = 1;
dynamic library if we manage to avoid copy relocs for the
symbol. */
- if ((info->shared
+ if ((bfd_link_pic (info)
&& (sec->flags & SEC_ALLOC) != 0
&& (r_type != R_MICROBLAZE_64_PCREL
|| (h != NULL
&& (! info->symbolic
|| h->root.type == bfd_link_hash_defweak
|| !h->def_regular))))
- || (!info->shared
+ || (!bfd_link_pic (info)
&& (sec->flags & SEC_ALLOC) != 0
&& h != NULL
&& (h->root.type == bfd_link_hash_defweak
htab->splt = bfd_get_linker_section (dynobj, ".plt");
htab->srelplt = bfd_get_linker_section (dynobj, ".rela.plt");
htab->sdynbss = bfd_get_linker_section (dynobj, ".dynbss");
- if (!info->shared)
+ if (!bfd_link_pic (info))
htab->srelbss = bfd_get_linker_section (dynobj, ".rela.bss");
if (!htab->splt || !htab->srelplt || !htab->sdynbss
- || (!info->shared && !htab->srelbss))
+ || (!bfd_link_pic (info) && !htab->srelbss))
abort ();
return TRUE;
only references to the symbol are via the global offset table.
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
- if (info->shared)
+ if (bfd_link_pic (info))
return TRUE;
/* If there are no references to this symbol that do not use the
return FALSE;
}
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), h))
{
asection *s = htab->splt;
location in the .plt. This is required to make function
pointers compare as equal between the normal executable and
the shared library. */
- if (! info->shared
+ if (! bfd_link_pic (info)
&& !h->def_regular)
{
h->root.u.def.section = s;
space for pc-relative relocs that have become local due to symbol
visibility changes. */
- if (info->shared)
+ if (bfd_link_pic (info))
{
if (h->def_regular
&& (h->forced_local
{
*local_got = s->size;
s->size += need;
- if (info->shared)
+ if (bfd_link_pic (info))
srel->size += need * (sizeof (Elf32_External_Rela) / 4);
}
}
{
htab->tlsld_got.offset = htab->sgot->size;
htab->sgot->size += 8;
- if (info->shared)
+ if (bfd_link_pic (info))
htab->srelgot->size += sizeof (Elf32_External_Rela);
}
else
#define add_dynamic_entry(TAG, VAL) \
_bfd_elf_add_dynamic_entry (info, TAG, VAL)
- if (info->executable)
+ if (bfd_link_executable (info))
{
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
got_addr = got_offset;
/* For non-PIC objects we need absolute address of the GOT entry. */
- if (!info->shared)
+ if (!bfd_link_pic (info))
got_addr += htab->sgotplt->output_section->vma + sgotplt->output_offset;
/* Fill in the entry in the procedure linkage table. */
bfd_put_32 (output_bfd, PLT_ENTRY_WORD_0 + ((got_addr >> 16) & 0xffff),
splt->contents + h->plt.offset);
- if (info->shared)
+ if (bfd_link_pic (info))
bfd_put_32 (output_bfd, PLT_ENTRY_WORD_1 + (got_addr & 0xffff),
splt->contents + h->plt.offset + 4);
else
BFD_ASSERT (sgot != NULL && srela != NULL);
offset = (sgot->output_section->vma + sgot->output_offset
- + (h->got.offset &~ (bfd_vma) 1));
+ + (h->got.offset &~ (bfd_vma) 1));
/* If this is a -Bsymbolic link, and the symbol is defined
locally, we just want to emit a RELATIVE reloc. Likewise if
the symbol was forced to be local because of a version file.
The entry in the global offset table will already have been
initialized in the relocate_section function. */
- if (info->shared
- && (info->symbolic || h->dynindx == -1)
- && h->def_regular)
+ if (bfd_link_pic (info)
+ && ((info->symbolic && h->def_regular)
+ || h->dynindx == -1))
{
asection *sec = h->root.u.def.section;
microblaze_elf_output_dynamic_relocation (output_bfd,
bfd_vma *valp)
{
if (sym->st_shndx == SHN_COMMON
- && !info->relocatable
+ && !bfd_link_relocatable (info)
&& sym->st_size <= elf_gp_size (abfd))
{
/* Common symbols less than or equal to -G nn bytes are automatically
#define bfd_elf32_bfd_is_local_label_name microblaze_elf_is_local_label_name
#define elf_backend_relocate_section microblaze_elf_relocate_section
#define bfd_elf32_bfd_relax_section microblaze_elf_relax_section
-#define bfd_elf32_bfd_merge_private_bfd_data microblaze_elf_merge_private_bfd_data
+#define bfd_elf32_bfd_merge_private_bfd_data _bfd_generic_verify_endian_match
#define bfd_elf32_bfd_reloc_name_lookup microblaze_elf_reloc_name_lookup
#define elf_backend_gc_mark_hook microblaze_elf_gc_mark_hook
projects / deliverable / binutils-gdb.git / blobdiff