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* elf32-spu.c (spu_elf_relocate_section): Expand

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RELOC_FOR_GLOBAL_SYMBOL.  Don't warn about undefined symbols for
	R_SPU_PPU32 and R_SPU_PPU64 relocations.
This commit is contained in:
Alan Modra 2008-07-21 07:36:25 +00:00
parent 1d1f116d7e
commit dc1859a6ef
2 changed files with 57 additions and 10 deletions
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18
bfd/ChangeLog
View File

@ -1,3 +1,9 @@
2008-07-21 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_relocate_section): Expand
RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
R_SPU_PPU32 and R_SPU_PPU64 relocations.
2008-07-21 Luis Machado <luisgpm@br.ibm.com>
* elf-bfd.h: Declare elfcore_write_ppc_vsx.
@ -71,7 +77,7 @@
* pe-mips.c: Likewise.
* pe-ppc.c: Likewise.
* peXXigen.c: Likewise.
* pei-ppc.c: Likewise.
* pei-ppc.c: Likewise.
* libcoff.h: Regenerate.
2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
@ -182,7 +188,7 @@
(_bfd_mips_elf_fake_sections): Likewise.
* compress.c: New file.
(bfd_uncompress_section_contents): New function.
2008-07-07 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
@ -254,7 +260,7 @@
2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
* elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
* elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
@ -360,7 +366,7 @@
(arm_map_one_stub): Define.
(elf32_arm_output_arch_local_syms): Generate mapping symbols for
long calls stubs.
2008-05-21 Nick Clifton <nickc@redhat.com>
* elf32-arm.c (group_sections): Reformat comments.
@ -374,7 +380,7 @@
from elf_link_hash_lookup.
2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
Add multi-GOT support for m68k.
* elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
glist): New fields.
@ -390,7 +396,7 @@
struct elf_m68k_link_hash_table.
(elf_m68k_link_hash_table_free): New static function implementing hook.
(elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
static functions for struct elf_m68k_got.
static functions for struct elf_m68k_got.
(elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
elf_m68k_got_entry_eq): New static functions for
struct elf_m68k_got_entry.

49
bfd/elf32-spu.c
View File

@ -3966,10 +3966,51 @@ spu_elf_relocate_section (bfd *output_bfd,
}
else
{
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, warned);
if (sym_hashes == NULL)
return FALSE;
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;
relocation = 0;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
sec = h->root.u.def.section;
if (sec == NULL
|| sec->output_section == NULL)
/* Set a flag that will be cleared later if we find a
relocation value for this symbol. output_section
is typically NULL for symbols satisfied by a shared
library. */
unresolved_reloc = TRUE;
else
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
}
else if (h->root.type == bfd_link_hash_undefweak)
;
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
;
else if (!info->relocatable
&& !(r_type == R_SPU_PPU32 || r_type == R_SPU_PPU64))
{
bfd_boolean err;
err = (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other) != STV_DEFAULT);
if (!info->callbacks->undefined_symbol (info,
h->root.root.string,
input_bfd,
input_section,
rel->r_offset, err))
return FALSE;
warned = TRUE;
}
sym_name = h->root.root.string;
}