bfd/ChangeLog - third_party/binutils-gdb - Git at Google

 2011-02-22  Andreas Schwab  <schwab@redhat.com>

 	* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 	relocation read the value from the second GOT slot.

 2011-02-15  Tristan Gingold  <gingold@adacore.com>

 	* vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.

 2011-02-15  Alan Modra  <amodra@gmail.com>

 	* elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 	toc relocs.  Fuss over free(NULL).

 2011-02-14  Mike Frysinger  <vapier@gentoo.org>

 	* elflink.c (bfd_elf_size_dynamic_sections): Add
 	bfd_get_symbol_leading_char to the start of newname.

 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

 	* configure: Regenerate.

 2011-02-09  Alan Modra  <amodra@gmail.com>

 	* elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 	we are done.  When optimising large toc, check that a global
 	symbol on a toc reloc is defined in a kept section.

 2011-02-08  Nick Clifton  <nickc@redhat.com>

 	PR binutils/12467
 	* elf.c (assign_file_positions_for_load_sections): Set the program
 	header offset and entry size to zero if there are no program
 	headers.

 2011-02-08  Alan Modra  <amodra@gmail.com>

 	* elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 	local_syms when looking for local symbols in .toc.

 2011-02-01  Alan Modra  <amodra@gmail.com>

 	* elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 	for toc pointer on any section having makes_toc_func_call set.
 	(check_pasted_section): Ensure pasted .init/.fini fragments use
 	the same toc if any has makes_toc_func_call set.

 2011-01-28  Joseph Myers  <joseph@codesourcery.com>

 	* elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 	field.

 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>

 	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 	common sections too.

 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>

 	* elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 	Solaris target.

 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>

 	Fix compilation for mingw64.
 	* coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 	typecast to avoid warning.
 	* elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 	usage.
 	* elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 	of long for pointer to avoid warning.
 	(elfNN_ia64_relax_brl): Idem.
 	(elfNN_ia64_install_value): Idem.
 	* vms-alpha.c (_bfd_vms_slurp_etir): Idem.

 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>

 	* elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 	h->needs_plt when deciding whether to record a possible dynamic reloc.

 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>

 	* elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 	dynamic relocs for the removed section.

 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>

 	* elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 	relocations.

 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>

 	* elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 	(elf_x86_64_link_hash_table_create): Set pointer_r_type.
 	(elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 	for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 	R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 	(elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 	for ILP32.

 2011-01-14  Alan Modra  <amodra@gmail.com>

 	* bfd.c (bfd_perror): Flush stdout before and stderr after printing
 	error.
 	(_bfd_default_error_handler): Likewise.
 	* elf.c (print_segment_map): Likewise.
 	* libbfd.c (warn_deprecated): Likewise.
 	* som.c (som_sizeof_headers): No need to do so here.
 	* coff-i860.c: Replace use of printf for error messages with
 	_bfd_error_handler.
 	* coff-ppc.c: Likewise.
 	* coff-sh.c: Likewise.
 	* elf32-bfin.c: Likewise.
 	* elf32-dlx.c: Likewise.
 	* elf32-mep.c: Likewise.
 	* elf32-v850.c: Likewise.
 	* mach-o.c: Likewise.
 	* pef.c: Likewise.

 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>

 	* elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 	swap_reloca_out.
 	(elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 	(elf_x86_64_check_relocs): Align relocation section to 4 byte
 	for 32bit.
 	(elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 	ELF_ST_TYPE.
 	(elf_x86_64_finish_dynamic_symbol): Updated.
 	(elf_x86_64_finish_dynamic_sections): Don't use
 	Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 	bfd_elf64_swap_dyn_out.

 2011-01-14  J. Park  <grassman@gmail.com>

 	PR ld/12339
 	* elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 	following bfd_link_hash_warning symbol link.

 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 	    Glauber de Oliveira Costa  <glommer@gmail.com>

 	* reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 	BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 	BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 	relocations.
 	* libbfd.h: Rebuilt.
 	* bfd-in2.h: Rebuilt.
 	* elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 	(elf32_arm_reloc_map): Likewise.
 	(tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 	(elf32_arm_stub_long_branch_any_tls_pic,
 	elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 	(DEF_STUBS): Add new stubs.
 	(struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 	(elf32_arm_local_tlsdesc_gotent): New.
 	(GOT_TLS_GDESC): New mask.
 	(GOT_TLS_GD_ANY): Define.
 	(struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 	(elf32_arm_compute_jump_table_size): New.
 	(struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 	num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 	sgotplt_jump_table_size fields.
 	(elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 	(elf32_arm_link_hash_table_create): Initialize new fields.
 	(arm_type_of_stub): Check TLS desc relocs too.
 	(elf32_arm_stub_name): TLS desc relocs can be shared.
 	(elf32_arm_tls_transition): Determine relaxation.
 	(arm_stub_required_alignment): Add tls stubs.
 	(elf32_arm_size_stubs): Likewise.
 	(elf32_arm_tls_relax): Perform TLS relaxing.
 	(elf32_arm_final_link_relocate): Process TLS DESC relocations.
 	(IS_ARM_TLS_GNU_RELOC): New.
 	(IS_ARM_TLS_RELOC): Use it.
 	(elf32_arm_relocate_section): Perform TLS relaxing.
 	(elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 	desc relocations.
 	(allocate_dynrelocs): Allocate tls desc relcoations.
 	(elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 	symbols.
 	(elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 	got slots.
 	(elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 	symbol.
 	(elf32_arm_finish_dynamic_symbol): Adjust.
 	(arm_put_trampoline): New.
 	(elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 	trampolines.
 	(elf_backend_always_size_sections): Define.

 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>

 	* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.

 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>

 	PR ld/12366
 	PR ld/12371
 	* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 	handle symbols marked with regular reference, but not non-GOT
 	reference when building shared library.

 	* elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 	local and global STT_GNU_IFUNC symols when building shared
 	library.
 	* elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.

 2011-01-05  DJ Delorie  <dj@redhat.com>

 	* reloc.c: Add BFD_RELOC_RX_OP_NEG.
 	* libbfd.h: Regenerate.
 	* bfd-in2.h: Regenerate.
 	* elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.

 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>

 	* cpu-i386.c (bfd_i386_compatible): New.
 	(bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 	with bfd_i386_compatible.
 	(bfd_x86_64_arch_intel_syntax): Likewise.
 	(bfd_i386_arch_intel_syntax): Likewise.
 	(i8086_arch): Likewise.
 	(bfd_x64_32_arch): Likewise.
 	(bfd_x86_64_arch): Likewise.
 	(bfd_i386_arch): Likewise.

 For older changes see ChangeLog-2010

 Local Variables:
 mode: change-log
 left-margin: 8
 fill-column: 74
 version-control: never
 End:
	2011-02-22 Andreas Schwab <schwab@redhat.com>

	* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
	relocation read the value from the second GOT slot.

	2011-02-15 Tristan Gingold <gingold@adacore.com>

	* vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.

	2011-02-15 Alan Modra <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
	toc relocs. Fuss over free(NULL).

	2011-02-14 Mike Frysinger <vapier@gentoo.org>

	* elflink.c (bfd_elf_size_dynamic_sections): Add
	bfd_get_symbol_leading_char to the start of newname.

	2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

	* configure: Regenerate.

	2011-02-09 Alan Modra <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
	we are done. When optimising large toc, check that a global
	symbol on a toc reloc is defined in a kept section.

	2011-02-08 Nick Clifton <nickc@redhat.com>

	PR binutils/12467
	* elf.c (assign_file_positions_for_load_sections): Set the program
	header offset and entry size to zero if there are no program
	headers.

	2011-02-08 Alan Modra <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
	local_syms when looking for local symbols in .toc.

	2011-02-01 Alan Modra <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
	for toc pointer on any section having makes_toc_func_call set.
	(check_pasted_section): Ensure pasted .init/.fini fragments use
	the same toc if any has makes_toc_func_call set.

	2011-01-28 Joseph Myers <joseph@codesourcery.com>

	* elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
	field.

	2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>

	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
	common sections too.

	2011-01-18 H.J. Lu <hongjiu.lu@intel.com>

	* elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
	Solaris target.

	2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>

	Fix compilation for mingw64.
	* coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
	typecast to avoid warning.
	* elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
	usage.
	* elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
	of long for pointer to avoid warning.
	(elfNN_ia64_relax_brl): Idem.
	(elfNN_ia64_install_value): Idem.
	* vms-alpha.c (_bfd_vms_slurp_etir): Idem.

	2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>

	* elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
	h->needs_plt when deciding whether to record a possible dynamic reloc.

	2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>

	* elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
	dynamic relocs for the removed section.

	2011-01-15 H.J. Lu <hongjiu.lu@intel.com>

	* elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
	relocations.

	2011-01-14 H.J. Lu <hongjiu.lu@intel.com>

	* elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
	(elf_x86_64_link_hash_table_create): Set pointer_r_type.
	(elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
	for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
	R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
	(elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
	for ILP32.

	2011-01-14 Alan Modra <amodra@gmail.com>

	* bfd.c (bfd_perror): Flush stdout before and stderr after printing
	error.
	(_bfd_default_error_handler): Likewise.
	* elf.c (print_segment_map): Likewise.
	* libbfd.c (warn_deprecated): Likewise.
	* som.c (som_sizeof_headers): No need to do so here.
	* coff-i860.c: Replace use of printf for error messages with
	_bfd_error_handler.
	* coff-ppc.c: Likewise.
	* coff-sh.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-dlx.c: Likewise.
	* elf32-mep.c: Likewise.
	* elf32-v850.c: Likewise.
	* mach-o.c: Likewise.
	* pef.c: Likewise.

	2011-01-13 H.J. Lu <hongjiu.lu@intel.com>

	* elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
	swap_reloca_out.
	(elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
	(elf_x86_64_check_relocs): Align relocation section to 4 byte
	for 32bit.
	(elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
	ELF_ST_TYPE.
	(elf_x86_64_finish_dynamic_symbol): Updated.
	(elf_x86_64_finish_dynamic_sections): Don't use
	Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
	bfd_elf64_swap_dyn_out.

	2011-01-14 J. Park <grassman@gmail.com>

	PR ld/12339
	* elf32-arm.c (allocate_dynrelocs): Don't set up eh before
	following bfd_link_hash_warning symbol link.

	2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
	Glauber de Oliveira Costa <glommer@gmail.com>

	* reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
	BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
	BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
	relocations.
	* libbfd.h: Rebuilt.
	* bfd-in2.h: Rebuilt.
	* elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
	(elf32_arm_reloc_map): Likewise.
	(tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
	(elf32_arm_stub_long_branch_any_tls_pic,
	elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
	(DEF_STUBS): Add new stubs.
	(struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
	(elf32_arm_local_tlsdesc_gotent): New.
	(GOT_TLS_GDESC): New mask.
	(GOT_TLS_GD_ANY): Define.
	(struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
	(elf32_arm_compute_jump_table_size): New.
	(struct elf32_arm_link_hash_table): Add next_tls_desc_index,
	num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
	sgotplt_jump_table_size fields.
	(elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
	(elf32_arm_link_hash_table_create): Initialize new fields.
	(arm_type_of_stub): Check TLS desc relocs too.
	(elf32_arm_stub_name): TLS desc relocs can be shared.
	(elf32_arm_tls_transition): Determine relaxation.
	(arm_stub_required_alignment): Add tls stubs.
	(elf32_arm_size_stubs): Likewise.
	(elf32_arm_tls_relax): Perform TLS relaxing.
	(elf32_arm_final_link_relocate): Process TLS DESC relocations.
	(IS_ARM_TLS_GNU_RELOC): New.
	(IS_ARM_TLS_RELOC): Use it.
	(elf32_arm_relocate_section): Perform TLS relaxing.
	(elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
	desc relocations.
	(allocate_dynrelocs): Allocate tls desc relcoations.
	(elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
	symbols.
	(elf32_arm_size_dynamic_sections): Allocate tls trampolines and
	got slots.
	(elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
	symbol.
	(elf32_arm_finish_dynamic_symbol): Adjust.
	(arm_put_trampoline): New.
	(elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
	trampolines.
	(elf_backend_always_size_sections): Define.

	2011-01-06 H.J. Lu <hongjiu.lu@intel.com>

	* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.

	2011-01-06 H.J. Lu <hongjiu.lu@intel.com>

	PR ld/12366
	PR ld/12371
	* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
	handle symbols marked with regular reference, but not non-GOT
	reference when building shared library.

	* elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
	local and global STT_GNU_IFUNC symols when building shared
	library.
	* elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.

	2011-01-05 DJ Delorie <dj@redhat.com>

	* reloc.c: Add BFD_RELOC_RX_OP_NEG.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
	* elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.

	2011-01-03 H.J. Lu <hongjiu.lu@intel.com>

	* cpu-i386.c (bfd_i386_compatible): New.
	(bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
	with bfd_i386_compatible.
	(bfd_x86_64_arch_intel_syntax): Likewise.
	(bfd_i386_arch_intel_syntax): Likewise.
	(i8086_arch): Likewise.
	(bfd_x64_32_arch): Likewise.
	(bfd_x86_64_arch): Likewise.
	(bfd_i386_arch): Likewise.

	For older changes see ChangeLog-2010

	Local Variables:
	mode: change-log
	left-margin: 8
	fill-column: 74
	version-control: never
	End: