path: root/bfd/ChangeLog

2006-03-14  Richard Sandiford  <richard@codesourcery.com>

	* elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
	out from...
	(_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
	for final links too.

2006-03-13  Richard Sandiford  <richard@codesourcery.com>

	* elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.

2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2443
	* dwarf2.c (concat_filename): Don't issue an error if file is
	0.

2006-03-10  Paul Brook  <paul@codesourcery.com>

	* elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
	(elf32_arm_print_private_bfd_data): Ditto.

2006-03-09  Paul Brook  <paul@codesourcery.com>

	* cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
	mapping symbols.

2006-03-09  Khem Raj  <khem@mvista.com>

	* elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
	char type.

2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>

	* elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.

2006-03-07  Richard Sandiford  <richard@codesourcery.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>
	    Zack Weinberg  <zack@codesourcery.com>
	    Nathan Sidwell  <nathan@codesourcery.com>
	    Paul Brook  <paul@codesourcery.com>
	    Ricardo Anguiano  <anguiano@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>

	* configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
	(bfd_elf32_bigarm_symbian_vec): Likewise.
	(bfd_elf32_bigarm_vxworks_vec): Likewise.
	(bfd_elf32_littlearm_vec): Likewise.
	(bfd_elf32_littlearm_symbian_vec): Likewise.
	(bfd_elf32_littlearm_vxworks_vec): Likewise.
	* configure: Regenerate.
	* elf32-arm.c: Include libiberty.h and elf-vxworks.h.
	(RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
	(elf32_arm_vxworks_bed): Add forward declaration.
	(elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
	(elf32_arm_vxworks_exec_plt0_entry): New table.
	(elf32_arm_vxworks_exec_plt_entry): Likewise.
	(elf32_arm_vxworks_shared_plt_entry): Likewise.
	(elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
	(reloc_section_p): New function.
	(create_got_section): Use RELOC_SECTION.
	(elf32_arm_create_dynamic_sections): Likewise.  Call
	elf_vxworks_create_dynamic_sections for VxWorks targets.
	Choose between the two possible values of plt_header_size
	and plt_entry_size.
	(elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
	(elf32_arm_abs12_reloc): New function.
	(elf32_arm_final_link_relocate): Call it.  Allow the creation of
	dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
	RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
	r_addend fields of relocs.  On rela targets, skip any code that
	adjusts in-place addends.  When using _bfd_link_final_relocate
	to perform a final relocation, pass rel->r_addend as the addend
	argument.
	(elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
	object, ignore flags that are not standard on VxWorks.
	(elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
	relocs on VxWorks.  Use reloc_section_p.
	(elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
	(allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
	.rela.plt.unloaded relocs on VxWorks targets.
	(elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
	.rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
	instead of DT_REL* tags on RELA targets.
	(elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
	and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
	PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
	(elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
	and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
	like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
	Correct the .rela.plt.unreloaded symbol indexes.
	(elf32_arm_output_symbol_hook): Call the VxWorks version of this
	hook on VxWorks targets.
	(elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
	Minor formatting tweak.
	(elf32_arm_vxworks_final_write_processing): New function.
	(elf_backend_add_symbol_hook): Override for VxWorks and reset
	for Symbian.
	(elf_backend_final_write_processing): Likewise.
	(elf_backend_emit_relocs): Likewise.
	(elf_backend_want_plt_sym): Likewise.
	(ELF_MAXPAGESIZE): Likewise.
	(elf_backend_may_use_rel_p): Minor formatting tweak.
	(elf_backend_may_use_rela_p): Likewise.
	(elf_backend_default_use_rela_p): Likewise.
	(elf_backend_rela_normal): Likewise.
	* Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.

2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>

	* archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
	New.  Adjust other variants.
	(bfd_default_scan): Update.
	* bfd-in2.h: Rebuilt.
	* cpu-m68k.c: Adjust.
	(bfd_m68k_compatible): New. Use it for architectures.
	* elf32-m68k.c (elf32_m68k_object_p): Adjust.
	(elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
	mismatch.
	(elf32_m68k_print_private_bfd_data): Adjust.
	* ieee.c (ieee_write_processor): Adjust.
	
2006-03-06  Alan Modra  <amodra@bigpond.net.au>

	* dwarf2.c: Formatting.
	(add_line_info): Remove outer loop.

2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
	    Alan Modra  <amodra@bigpond.net.au>

	PR binutils/2338
	* dwarf2.c (loadable_section): New struct.
	(dwarf2_debug): Add loadable_section_count and
	loadable_sections.
	(new_line_sorts_after): New.
	(add_line_info): Use new_line_sorts_after to compare line
	addresses.
	(check_function_name): Removed.
	(unset_sections): New.
	(place_sections): New.
	(_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
	and unset_sections on relocatable files.
	(_bfd_dwarf2_find_line): Likewise.

2006-03-03  Nick Clifton  <nickc@redhat.com>

	* cpu-avr.c: Update to ISO-C90 formatting.
	* elf32-avr.c: Likewise.

2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>

	* elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
	and R_AVR_MS8_LDI 
	(bfd_elf_avr_final_write_processing): Set
	EF_AVR_LINKRELAX_PREPARED in e_flags field.
	(elf32_avr_relax_section): New function.
	(elf32_avr_relax_delete_bytes): New function.
	(elf32_avr_get_relocated_section_contents): New function.
	(avr_pc_wrap_around): New function.
	(avr_relative_distance_considering_wrap_around): New function.
	(avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
	* reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.

2006-03-02  DJ Delorie  <dj@redhat.com>

	* elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
	calculations.

2006-03-02  Richard Sandiford  <richard@codesourcery.com>

	* elf32-ppc.c (is_ppc_elf_target): Return true if the target is
	bfd_elf32_powerpc_vxworks_vec.

2006-03-02  Nick Clifton  <nickc@redhat.com>

	* elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.

2006-03-02  Richard Sandiford  <richard@codesourcery.com>

	* elf32-i386.c (elf_i386_create_dynamic_sections): Use
	elf_vxworks_create_dynamic_sections.
	(elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
	symbol handling.
	* elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
	elf_vxworks_create_dynamic_sections.
	(ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
	symbol handling.
	* elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
	* elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.

2006-03-02  Richard Sandiford  <richard@codesourcery.com>

	* elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
	(elf_backend_link_output_symbol_hook): Use
	elf_vxworks_link_output_symbol_hook instead.
	* elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
	(elf_backend_link_output_symbol_hook): Use
	elf_vxworks_link_output_symbol_hook instead.
	* elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
	same interface as elf_backend_link_output_symbol_hook.
	* elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
	prototype accordingly.

2006-03-02  Richard Sandiford  <richard@codesourcery.com>

	* elf32-ppc.c (ppc_elf_plt_type): New enumeration.
	(ppc_elf_link_hash_table): Replace old_got and new_got with
	plt_type and can_use_new_plt.
	(ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
	SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
	(ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
	Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
	(ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
	either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
	this function should not be called for VxWorks targets.
	(ppc_elf_tls_setup): Use plt_type instead of old_got.
	(allocate_got): Likewise.  Rearrange so that max_before_header
	is only used for PLT_OLD and PLT_NEW.
	(allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
	(ppc_elf_size_dynamic_sections): Likewise.
	(ppc_elf_relax_section): Likewise.
	(ppc_elf_relocate_section): Likewise.
	(ppc_elf_finish_dynamic_symbol): Likewise.
	(ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.

2006-02-28  Richard Sandiford  <richard@codesourcery.com>

	* elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
	(elf_i386_link_hash_table_create): Initialize it.
	(elf_i386_compute_jump_table_size): Use it instead of
	srelplt->reloc_count.
	(allocate_dynrelocs): Likewise.
	(elf_i386_size_dynamic_sections): Likewise.
	(elf_i386_relocate_section): Likewise.
	
2006-02-27  Jakub Jelinek  <jakub@redhat.com>

	* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
	(_bfd_elf_write_section_eh_frame): Likewise.

2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>

	* po/Make-in: Add html target.

2006-02-27  Richard Sandiford  <richard@codesourcery.com>

	* elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
	cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
	* elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
	* elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
	* elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
	* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
	* elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
	* elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
	* elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
	* elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
	the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
	* elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
	* elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.

2006-02-25  Richard Sandiford  <richard@codesourcery.com>

	* elf-bfd.h (elf_link_hash_table): Add hplt field.
	* elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
	* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
	* elf32-frv.c (_frv_create_got_section): Likewise.
	* elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
	* elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
	* elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
	(elf_i386_link_hash_table_create): Don't initialize them.
	(elf_i386_size_dynamic_sections): Use the generic ELF hplt and
	hgot fields.
	(elf_i386_finish_dynamic_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
	(ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
	(ppc_elf_finish_dynamic_symbol): Likewise.
	
2006-02-24  DJ Delorie  <dj@redhat.com>

	* elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
	(m32c_elf_relocate_section): Don't relocate them.
	(compare_reloc): New.
	(relax_reloc): Remove.
	(m32c_offset_for_reloc): New.
	(m16c_addr_encodings): New.
	(m16c_jmpaddr_encodings): New.
	(m32c_addr_encodings): New.
	(m32c_elf_relax_section): Relax jumps and address displacements.
	(m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
	short jumps.

	* reloc.c: Add m32c relax relocs.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
	
2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2218
	* elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
	(_bfd_elf_link_hash_fixup_symbol): New.

	* elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
	(_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
	it isn't NULL.

	* elfxx-ia64.c (elf_backend_fixup_symbol): Defined.

	* elfxx-target.h (elf_backend_fixup_symbol): New.
	(elfNN_bed): Initialize elf_backend_fixup_symbol.

2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>

	* cpu-ia64-opc.c (ins_immu5b): New.
	(ext_immu5b): Likewise.
	(elf64_ia64_operands): Add IMMU5b.

2006-02-21  Alan Modra  <amodra@bigpond.net.au>

	PR ld/2218
	* elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
	is dynamic.
	* elf32-hppa.c (allocate_dynrelocs): Likewise.
	* elf32-i386.c (allocate_dynrelocs): Likewise.
	* elf32-s390.c (allocate_dynrelocs): Likewise.
	* elf32-sh.c (allocate_dynrelocs): Likewise.
	* elf64-s390.c (allocate_dynrelocs): Likewise.
	* elf64-x86-64.c (allocate_dynrelocs): Likewise.
	* elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
	on undef weak with non-default visibility too.
	* elfxx-sparc.c (allocate_dynrelocs): Ditto.

2006-02-21  Alan Modra  <amodra@bigpond.net.au>

	* bfd.c: (_bfd_default_error_handler): Don't call abort on
	error, instead call _exit.
	(_bfd_abort): Call _exit not xexit.

2006-02-17  Kevin Buettner  <kevinb@redhat.com>

	* elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
	New functions.
	* elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.

2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
            Anil Paranjape   <anilp1@kpitcummins.com>
            Shilin Shakti    <shilins@kpitcummins.com>

	* Makefile.am: Add xc16x related entry 
	* Makefile.in: Regenerate 
	* archures.c: Add bfd_xc16x_arch 
	* bfd-in2.h: Regenerate
	* config.bfd: Add xc16x-*-elf
	* configure.in: Add bfd_elf32_xc16x_vec
	* configure: Regenerate.
	* targets.c: Added xc16x related information
	* cpu-xc16x.c: New file
	* reloc.c: Add new relocations specific to xc16x:
	BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
	BFD_RELOC_XC16X_SOF	
	* elf32-xc16x.c: New file.

2006-02-17  Alan Modra  <amodra@bigpond.net.au>

	* elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
	* elf64-ppc.c (allocate_dynrelocs): Likewise.

2006-02-17  Alan Modra  <amodra@bigpond.net.au>

	PR ld/2218
	* elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
	dynamic.
	(ppc64_elf_relocate_section): Check output reloc section size.
	* elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.

2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2322
	* elf.c (get_segment_type): New function.
	(_bfd_elf_print_private_bfd_data): Use it.
	(print_segment_map): New function.
	(assign_file_positions_for_segments): Call print_segment_map
	when there are not enough room for program headers.

2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>

	* config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
	traditional MIPS ELF targets.

2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2338
	* dwarf2.c (check_function_name): New function.
	(_bfd_dwarf2_find_nearest_line): Use check_function_name to
	check if function is correct.

2006-02-16  Alan Modra  <amodra@bigpond.net.au>

	* elflink.c (_bfd_elf_default_action_discarded): Return 0 for
	debug sections.
	(elf_link_input_bfd): Adjust comments.

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	* elf.c (copy_private_bfd_data): Minor update.

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2258
	* elf.c (copy_private_bfd_data): Renamed to ...
	(rewrite_elf_program_header): This.
	(copy_elf_program_header): New function.
	(copy_private_bfd_data): Likewise.

2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>

	* archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
	bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
	bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
	bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
	(bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
	bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
	bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
	bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
	bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
	bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
	bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
	bfd_mach_mcf_isa_b_usp_float_emac): New.
	(bfd_default_scan): Update coldfire mapping.
	* bfd-in.h (bfd_m68k_mach_to_features,
	bfd_m68k_features_to_mach): Declare.
	* bfd-in2.h: Rebuilt.
	* cpu-m68k.c (arch_info_struct): Add new coldfire machines,
	adjust legacy names.
	(m68k_arch_features): New.
	(bfd_m68k_mach_to_features,
	bfd_m68k_features_to_mach): Define.
	* elf32-m68k.c (elf32_m68k_object_p): New.
	(elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
	(elf32_m68k_print_private_bfd_data): Print the CF EF flags.
	(elf_backend_object_p): Define.
	* ieee.c (ieee_write_processor): Update coldfire machines.
	* libbfd.h: Rebuilt.

2006-02-06  Steve Ellcey  <sje@cup.hp.com>

	* elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
	if SHF_TLS is set.

2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>

	* coff-z80.c (r_imm24): New howto. 
	(rtype2howto): New case R_IMM24.
	(coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
	(extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.

2006-02-04  Richard Sandiford  <richard@codesourcery.com>

	* elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
	has already been assigned a GOT index, copy that index to the
	current hash table entry.

2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
	for call-to-undefweak reloc overflow.

2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
	for 32-bit relocs overflow.

2006-01-27  Paul Brook  <paul@codesourcery.com>

	* elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
	objects.

2006-01-18  Alexandre Oliva  <aoliva@redhat.com>

	Introduce TLS descriptors for i386 and x86_64.
	* reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
	BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
	BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
	* libbfd.h, bfd-in2.h: Rebuilt.
	* elf32-i386.c (elf_howto_table): New relocations.
	(R_386_tls): Adjust.
	(elf_i386_reloc_type_lookup): Map new relocations.
	(GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
	(GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
	(struct elf_i386_link_hash_entry): Add tlsdesc_got field.
	(struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
	(elf_i386_local_tlsdesc_gotent): New macro.
	(struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
	(elf_i386_compute_jump_table_size): New macro.
	(link_hash_newfunc): Initialize tlsdesc_got.
	(elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
	(elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
	R_386_TLS_DESC_CALL.
	(elf_i386_check_relocs): Likewise.  Allocate space for
	local_tlsdesc_gotent.
	(elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
	R_386_TLS_DESC_CALL.
	(allocate_dynrelocs): Count function PLT relocations.  Reserve
	space for TLS descriptors and relocations.
	(elf_i386_size_dynamic_sections): Reserve space for TLS
	descriptors and relocations.  Set up sgotplt_jump_table_size.
	Don't zero reloc_count in srelplt.
	(elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
	(elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
	R_386_TLS_DESC_CALL.
	(elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
	(elf_backend_always_size_sections): Define.
	* elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
	R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
	(R_X86_64_standard): Adjust.
	(x86_64_reloc_map): Map new relocs.
	(elf64_x86_64_rtype_to_howto): New, split out of...
	(elf64_x86_64_info_to_howto): ... this function, and...
	(elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
	(GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
	(GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
	(struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
	(struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
	(elf64_x86_64_local_tlsdesc_gotent): New macro.
	(struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
	tlsdesc_got and sgotplt_jump_table_size fields.
	(elf64_x86_64_compute_jump_table_size): New macro.
	(link_hash_newfunc): Initialize tlsdesc_got.
	(elf64_x86_64_link_hash_table_create): Initialize new fields.
	(elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
	R_X86_64_TLSDESC_CALL.
	(elf64_x86_64_check_relocs): Likewise.  Allocate space for
	local_tlsdesc_gotent.
	(elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
	R_X86_64_TLSDESC_CALL.
	(allocate_dynrelocs): Count function PLT relocations.  Reserve
	space for TLS descriptors and relocations.
	(elf64_x86_64_size_dynamic_sections): Reserve space for TLS
	descriptors and relocations.  Set up sgotplt_jump_table_size,
	tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
	reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
	and DT_TLSDESC_GOT.
	(elf64_x86_64_always_size_sections): New.  Set up
	_TLS_MODULE_BASE_.
	(elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
	R_386_TLS_DESC_CALL.
	(elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
	(elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
	DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
	(elf_backend_always_size_sections): Define.

2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2096
	* dwarf2.c (comp_unit_contains_address): Update comment.
	(_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
	lma.  Return TRUE only if both comp_unit_contains_address and
	comp_unit_find_nearest_line return TRUE.
	(_bfd_dwarf2_find_line): Use section's vma, instead of lma.

2006-01-18  Alan Modra  <amodra@bigpond.net.au>

	* elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
	(bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
	elf_gc_mark_dynamic_ref_symbol.  Make global.
	(bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
	* elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
	(elfNN_bed): Init new field.
	* elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
	(ppc64_elf_gc_mark_dynamic_ref): New function.

2006-01-17  Alan Modra  <amodra@bigpond.net.au>

	* elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.

2006-01-17  Nick Clifton  <nickc@redhat.com>

	PR binutils/2159
	* elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
	parameters.

2006-01-11  Nick Clifton  <nickc@redhat.com>

	* elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
	into the newly (re)allocated map array.

2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>

	* peXXigen.c (tbl): Add comma after "HIGH3ADJ".

2006-01-01  Jakub Jelinek  <jakub@redhat.com>

	* elf64-ppc.c (ppc64_elf_action_discarded): Return 0
	for .toc1 section.

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