binutils-gdb/bfd/ChangeLog

2008-01-28  Fabian Groffen  <grobian@gentoo.org>

	* config.bfd (x86_64-*-solaris2): Add support for this target.

2008-01-28  Alan Modra  <amodra@bigpond.net.au>

	Rewrite SPU overlay handling code.  Put overlay calls stubs in the
	overlays where possible.  Use a faster call stub, or optionally at
	compile time, a more compact stub.  Double size of _ovly_buf_table
	so that low bit of _ovly_table.buf can be used as a "present" bit.
	Reserve an extra _ovly_table entry for index zero.
	* elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
	add new ones.
	(struct got_entry): New.
	(struct spu_stub_hash_entry): Delete.
	(stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
	(spu_elf_link_hash_table_create): Adjust for struct changes.
	(spu_stub_name): Delete.
	(spu_elf_find_overlays): Don't track sections from overlay regions.
	Instead set ovl_buf number in spu elf section data.  Error if
	overlays in one region don't start at the same address.  Adjust
	for struct _spu_elf_section_data changes.
	(SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
	(OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
	(needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
	(enum _insn_type): New.
	(count_stub, build_stub): New functions.
	(allocate_spuear_stubs): Use count_stub.
	(build_spuear_stubs): Use build_stub.
	(populate_stubs, sort_stubs): Delete.
	(process_stubs): New function.
	(write_one_stub): Delete.
	(spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
	(alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
	(maybe_insert_function, check_function_ranges): Likewise.
	(find_function, pasted_function, build_call_tree): Likewise.
	(spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
	(spu_elf_modify_program_headers): Likewise.
	(interesting_section): Detect stub sections differently.  Delete
	htab param, adjust all callers.
	(spu_elf_relocate_section): Rewrite stub handling.
	(spu_elf_output_symbol_hook): Likewise.
	(bfd_elf32_bfd_link_hash_table_free): Delete.
	* elf32-spu.h (struct _spu_elf_section_data): Move input-only and
	output-only fields into a union.  Add ovl_buf.
	(spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.

2008-01-25  DJ Delorie  <dj@redhat.com>

	* elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.

2008-01-25  Kai Tietz  <kai.tietz@onevision.com>

	* bfd-in.h: Add mingw I64 support.
	* bfd-in2.h: Regenerated.
	* bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.

2008-01-21  Alan Modra  <amodra@bigpond.net.au>

	PR 4453
	* format.c (bfd_check_format_matches): Don't accept archives as
	fully matching unless they have a map.

2008-01-21  Alan Modra  <amodra@bigpond.net.au>

	* elflink.c (_bfd_elf_link_output_relocs): Correct error return.

2008-01-21  Alan Modra  <amodra@bigpond.net.au>

	* ecoff.c (_bfd_ecoff_archive_p): Delete.
	* libecoff.h (_bfd_ecoff_archive_p): Delete.
	* coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
	* coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
	(ecoff_biglittle_vec): Likewise.

2008-01-19  Alan Modra  <amodra@bigpond.net.au>

	PR 5646
	* elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
	non-NULL before dereferencing.

2008-01-15  Alan Modra  <amodra@bigpond.net.au>

	PR 5604
	* elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
	names from others.
	(_bfd_elf_gc_keep): Declare.
	* elfxx-target.h (elf_backend_gc_keep): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_gc_keep): New function.
	(bfd_elf_gc_sections): Call gc_keep.
	* elf64-ppc.c (elf_backend_gc_keep): Define.
	(struct _ppc64_elf_section_data): Move .opd related fields to
	a struct so they don't occupy the same storage.  Adjust accesses
	throughout file.
	(ppc64_elf_gc_keep): New function, split out from..
	(ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
	to mark .opd section, just set gc_mark.
	(ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
	unless we are changing .opd.  Test non-NULL opd->adjust at all
	accesses throughout file.
	* elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.

2008-01-15  Alan Modra  <amodra@bigpond.net.au>

	* bfd-in.h (BFD_HOST_LONG_LONG): Delete.
	* bfd-in2.h: Regenerate.

2008-01-11  Tristan Gingold  <gingold@adacore.com>
	    Eric Botcazou  <ebotcazou@adacore.com>

	* elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
	relocatable.
	* elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
	* elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
	* elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
	* elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
	or executable output with relocations.

2008-01-09  Nick Clifton  <nickc@redhat.com>

	PR gas/5552
	* elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
	to FALSE for all relocs.

2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>

	PR ld/5526
	* elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
	fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
	(eh_frame_sec_info): Add a cies field.
	(eh_frame_hdr_info): Add a merge_cies field.
	* elf-eh-frame.c (cie): Add a reloc_index member to the personality
	union.
	(_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
	of hdr_info->cies.
	(_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
	cie structures in all cases and use it instead of extended_cies.
	If merging, store the cie array in sec_info->cies and point each
	CIE's eh_fde_cie at the associated element.  Do not try to
	calculate the value of the personality routine here; record the
	offset of the relocation instead.  Do not merge CIEs here.
	(_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
	(_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
	(_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
	(find_merged_cie): New function.
	(_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.

2008-01-07  Nick Clifton  <nickc@redhat.com>

	PR binutils/5535
	* vms.c (vms_close_and_cleanup): Check for the presence of a
	vms_private_data_struct before examining any of its fields.

2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/5522
	* elflink.c (elf_link_input_bfd): Don't write out a section if
	its output section is marked with SEC_NEVER_LOAD.

For older changes see ChangeLog-2007

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