[thirdparty/binutils-gdb.git] / bfd / ChangeLog

2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>

	* elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.

2015-01-22  DJ Delorie  <dj@redhat.com>

	* elf32-m32c.c (m32c_apply_reloc_24): New.
	(m32c_elf_howto_table): Use it for R_M32C_24.
	(m32c_elf_relocate_section): Handle R_M32C_24 specially.

2015-01-22  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (handle_COMDAT): When searching for the section
	symbol, make sure that there is space left in the symbol table.
	* vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.

2015-01-21  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (coff_set_arch_mach_hook): Check return value from
	bfd_malloc.
	(coff_slurp_line_table): Return FALSE if the line number
	information was corrupt.
	(coff_slurp_symbol_table): Return FALSE if the symbol information
	was corrupt.
	* mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
	initialise the fields of the dyld_info structure.
	(bfd_mach_o_build_exec_seg_command): Replace assertion with an
	error message and a return value.
	(bfd_mach_o_layout_commands): Change the function to boolean.
	Return FALSE if the function fails.
	(bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
	fails.
	(bfd_mach_o_read_command): Fail if an unrecognised command is
	encountered.
	* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
	read fails.
	(slurp_symtab): Check the return from bfd_malloc.
	(_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
	encountered an error.
	(_bfd_XXi_final_link_postscript): Fail if a section could not be
	copied.
	* peicode.h (pe_bfd_object_p): Fail if the header could not be
	swapped in.
	* tekhex.c (first_phase): Fail if the section is too big.
	* versados.c (struct esdid): Add content_size field.
	(process_otr): Use and check the new field.
	(versados_get_section_contents): Check that the section exists and
	that the requested data is available.

2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>

	* elf32-nios2.c (elf_backend_default_execstack): Define as 0.

2015-01-20  Alan Modra  <amodra@gmail.com>

	PR ld/17615
	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
	ELF_COMMON_DEF syms.

2015-01-19  Alan Modra  <amodra@gmail.com>

	PR ld/17615
	* elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
	linker script assignments too.
	* elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
	(bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.

2015-01-19  Alan Modra  <amodra@gmail.com>

	* elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
	to allow return of first howto.
	* elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
	* elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
	* elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
	* elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
	* elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
	* elf32-rx.c (rx_reloc_type_lookup): Likewise.
	* elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
	* elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
	* elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
	* elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
	* elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
	(spu_elf_reloc_type_lookup): Adjust to suit.

2015-01-19  Alan Modra  <amodra@gmail.com>

	* bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
	(bfd_get_section_limit): ..here.
	* reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
	(bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
	* elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
	* elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
	bfd_reloc_outofrange check.
	* bfd-in2.h: Regenerate.

	* cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
	on zero size relocs.
	* ecoff.c (ecoff_reloc_link_order): Likewise.
	* elf32-nds32.c (nds32_relocate_contents): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.

	* reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
	(_bfd_clear_contents): Likewise.
	* elfxx-mips.c (mips_elf_obtain_contents): Likewise.
	(mips_elf_perform_relocation): Likewise.

	* aoutx.h (aout_link_reloc_link_order): Allow for NULL return
	from malloc on zero size alloc.
	* cofflink.c (_bfd_coff_reloc_link_order): Likewise.
	* elflink.c (elf_reloc_link_order): Likewise.
	* linker.c (_bfd_generic_reloc_link_order): Likewise.
	* pdp11.c (aout_link_reloc_link_order): Likewise.
	* xcofflink.c (xcoff_reloc_link_order): Likewise.

	* aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
	bitsize 0, and complain_overflow_dont.
	* coff-sparc.c (coff_sparc_howto_table): Likewise.
	* elf-hppa.h (elf_hppa_howto_table): Likewise.
	* elf-m10200.c (elf_mn10200_howto_table): Likewise.
	* elf-m10300.c (elf_mn10300_howto_table): Likewise.
	* elf32-arc.c (elf_arc_howto_table): Likewise.
	* elf32-arm.c (elf32_arm_howto_table_1): Likewise.
	* elf32-avr.c (elf_avr_howto_table): Likewise.
	* elf32-bfin.c (bfin_howto_table): Likewise.
	* elf32-cr16.c (cr16_elf_howto_table): Likewise.
	* elf32-cris.c (cris_elf_howto_table): Likewise.
	* elf32-crx.c (crx_elf_howto_table): Likewise.
	* elf32-d10v.c (elf_d10v_howto_table): Likewise.
	* elf32-d30v.c (elf_d30v_howto_table): Likewise.
	* elf32-dlx.c (dlx_elf_howto_table): Likewise.
	* elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
	* elf32-fr30.c (fr30_elf_howto_table): Likewise.
	* elf32-frv.c (elf32_frv_howto_table): Likewise.
	* elf32-h8300.c (h8_elf_howto_table): Likewise.
	* elf32-i370.c (i370_elf_howto_raw): Likewise.
	* elf32-i386.c (elf_howto_table): Likewise.
	* elf32-i860.c (elf32_i860_howto_table): Likewise.
	* elf32-i960.c (elf32_i960_relocate): Likewise.
	* elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
	* elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
	* elf32-lm32.c (lm32_elf_howto_table): Likewise.
	* elf32-m32c.c (m32c_elf_howto_table): Likewise.
	* elf32-m32r.c (m32r_elf_howto_table): Likewise.
	* elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
	* elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
	* elf32-m68k.c (howto_table): Likewise.
	* elf32-mcore.c (mcore_elf_howto_raw): Likewise.
	* elf32-mep.c (mep_elf_howto_table): Likewise.
	* elf32-metag.c (elf_metag_howto_table): Likewise.
	* elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
	* elf32-mips.c (elf_mips_howto_table_rel): Likewise.
	* elf32-moxie.c (moxie_elf_howto_table): Likewise.
	* elf32-msp430.c (elf_msp430_howto_table): Likewise.
	* elf32-mt.c (mt_elf_howto_table): Likewise.
	* elf32-nds32.c (nds32_elf_howto_table): Likewise.
	* elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
	* elf32-or1k.c (or1k_elf_howto_table): Likewise.
	* elf32-pj.c (pj_elf_howto_table): Likewise.
	* elf32-ppc.c (ppc_elf_howto_raw): Likewise.
	* elf32-rl78.c (rl78_elf_howto_table): Likewise.
	* elf32-rx.c (rx_elf_howto_table): Likewise.
	* elf32-s390.c (elf_howto_table): Likewise.
	* elf32-score.c (elf32_score_howto_table): Likewise.
	* elf32-score7.c (elf32_score_howto_table): Likewise.
	* elf32-sh-relocs.h (R_SH_NONE): Likewise.
	* elf32-spu.c (elf_howto_table): Likewise.
	* elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
	* elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
	* elf32-v850.c (v850_elf_howto_table): Likewise.
	* elf32-vax.c (howto_table): Likewise.
	* elf32-visium.c (visium_elf_howto_table): Likewise.
	* elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
	* elf32-xgate.c (elf_xgate_howto_table): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
	* elf32-xtensa.c (elf_howto_table): Likewise.
	* elf64-alpha.c (elf64_alpha_howto_table): Likewise.
	* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
	* elf64-mmix.c (elf_mmix_howto_table): Likewise.
	* elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
	* elf64-s390.c (elf_howto_table): Likewise.
	* elf64-sh64.c (sh_elf64_howto_table): Likewise.
	* elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
	* elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
	(elfNN_aarch64_howto_none): Likewise.
	* elfxx-ia64.c (ia64_howto_table): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
	* elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
	* nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.

2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/17847
	* elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
	about -fPIC if the symbol is undefined when building executable.

2015-01-15  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
	error message.  Never return an invalid howto pointer.
	* elf32-cr16.c (cr16_info_to_howto): Likewise.
	* elf32-crx.c (elf_crx_info_to_howto): Likewise.
	* elf32-i370.c (i370_elf_info_to_howto): Likewise.
	* elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
	* elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
	* elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
	* elf32-pj.c (pj_elf_info_to_howto): Likewise.
	* elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
	* elf32-spu.c (spu_elf_info_to_howto): Likewise.
	* elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
	* elf32-vax.c (rtype_to_howto): Likewise.
	* elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
	* elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
	* elfn32-mips.c (sh_elf_info_to_howto): Likewise.
	* elf32-sh.c (sh_elf_info_to_howto): Likewise.
	(sh_elf_reloc): Check that the reloc is in range.
	* reloc.c (bfd_perform_relocation): Check that the section is big
	enough for the entire reloc.
	(bfd_generic_get_relocated_section_contents): Report unexpected
	return values from perform_reloc.

2015-01-15  Nick Clifton  <nickc@redhat.com>

	* elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
	relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
	relaxation.

2015-01-15  Alan Modra  <amodra@gmail.com>

	* elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
	any output section matching a linker created dynobj section.

2015-01-15  Alan Modra  <amodra@gmail.com>

	PR 17842
	* elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
	(bfd_elf_final_link): Always create a symbol table when emit_relocs.
	Don't assign symtab file position unless symbols will be output.
	Merge blocks with condition in common.  Don't call
	elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
	unless other symbols are output.  Move assignment of symtab_shndx
	file position.  Localize variable.

2015-01-14  Jiong Wang  <jiong.wang@arm.com>

	* elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
	trying to defer them to runtime.

2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
	to check if a symbol should be bound symbolically.

2015-01-13  Jiong Wang  <jiong.wang@arm.com>

	* elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
	for TLSLE_MOVW_TPREL_G2.

2015-01-13  Jiong Wang  <jiong.wang@arm.com>

	PR ld/17415
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
	R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
	* elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
	bit mask.

2015-01-12  Terry Guo  <terry.guo@arm.com>

	* elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
	function.
	(_bfd_elf_gc_mark_extra_sections): Use it.

2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/17827
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
	only discard space for pc-relative relocs symbols which turn
	out to need copy relocs.

2015-01-09  Nick Clifton  <nickc@redhat.com>

	* tekhex.c (getvalue): Fix thinko in test for correct extraction
	of value.
	(getsym): Return false if there was not enough data to extract the
	symbol.

2015-01-09  Anthony Green  <green@moxielogic.com>

	* elf32-moxie.c (ELF_MACHINE_ALT1): Define.

2015-01-08  Nick Clifton  <nickc@redhat.com>

	* elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
	16-bit absolute BR instructions to 10-bit pc-relative JMP
	instructions.

2015-01-08  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* coffcode.h (coff_slurp_symbol_table): Return false if we failed
	to load the line table.
	* elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
	maxpagesize of 1.
	* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
	the Data Directory Size is too large.

2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/17512
	* elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.

2015-01-06  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
	string table.

	* reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
	(bfd_perform_relocation): Include the size of the reloc in the
	test for an out of range relocation.
	(bfd_generic_get_relocated_section_contents): Remove reloc range
	test.

	* coff-i860.c (CALC_ADDEND): Always set an addend value.
	* tekhex.c (getvalue): Add an end pointer parameter.  Use it to
	avoid reading off the end of the buffer.
	(getsym): Likewise.
	(first_phase): Likewise.
	(pass_over): Pass an end pointer to the invoked function.

2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/17512
	* elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
	input.
	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.

2015-01-05  Nick Clifton  <nickc@redhat.com>

	PR binutils/17512
	* archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
	is at least big enough for the header to be read.
	* elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
	* mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
	(bfd_mach_o_read_command): Prevetn duplicate error messages about
	unrecognized commands.
	* syms.c (_bfd_stab_section_find_nearest_line): Add range checks
	when indexing into the string table.

2015-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2014
\f
Copyright (C) 2015 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
Commit	Line	Data
18393a2e KLC	1	2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
	2
	3	* elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
	4
055173ca DD	5	2015-01-22 DJ Delorie <dj@redhat.com>
	6
	7	* elf32-m32c.c (m32c_apply_reloc_24): New.
	8	(m32c_elf_howto_table): Use it for R_M32C_24.
	9	(m32c_elf_relocate_section): Handle R_M32C_24 specially.
	10
4e5cb37e NC	11	2015-01-22 Nick Clifton <nickc@redhat.com>
	12
	13	PR binutils/17512
	14	* coffcode.h (handle_COMDAT): When searching for the section
	15	symbol, make sure that there is space left in the symbol table.
	16	* vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
	17
86eafac0 NC	18	2015-01-21 Nick Clifton <nickc@redhat.com>
	19
	20	PR binutils/17512
	21	* coffcode.h (coff_set_arch_mach_hook): Check return value from
	22	bfd_malloc.
	23	(coff_slurp_line_table): Return FALSE if the line number
	24	information was corrupt.
	25	(coff_slurp_symbol_table): Return FALSE if the symbol information
	26	was corrupt.
	27	* mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
	28	initialise the fields of the dyld_info structure.
	29	(bfd_mach_o_build_exec_seg_command): Replace assertion with an
	30	error message and a return value.
	31	(bfd_mach_o_layout_commands): Change the function to boolean.
	32	Return FALSE if the function fails.
	33	(bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
	34	fails.
	35	(bfd_mach_o_read_command): Fail if an unrecognised command is
	36	encountered.
	37	* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
	38	read fails.
	39	(slurp_symtab): Check the return from bfd_malloc.
	40	(_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
	41	encountered an error.
	42	(_bfd_XXi_final_link_postscript): Fail if a section could not be
	43	copied.
	44	* peicode.h (pe_bfd_object_p): Fail if the header could not be
	45	swapped in.
	46	* tekhex.c (first_phase): Fail if the section is too big.
	47	* versados.c (struct esdid): Add content_size field.
	48	(process_otr): Use and check the new field.
	49	(versados_get_section_contents): Check that the section exists and
	50	that the requested data is available.
	51
03d5b773 CLT	52	2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
	53
	54	* elf32-nios2.c (elf_backend_default_execstack): Define as 0.
	55
1c9177d9 AM	56	2015-01-20 Alan Modra <amodra@gmail.com>
	57
	58	PR ld/17615
	59	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
	60	ELF_COMMON_DEF syms.
	61
c4621b33 AM	62	2015-01-19 Alan Modra <amodra@gmail.com>
c4621b33 AM	63
3e2aa5bb	64	PR ld/17615
c4621b33 AM	65	* elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
	66	linker script assignments too.
	67	* elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
	68	(bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
	69
0ba38529 AM	70	2015-01-19 Alan Modra <amodra@gmail.com>
	71
	72	* elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
	73	to allow return of first howto.
	74	* elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
	75	* elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
	76	* elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
	77	* elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
	78	* elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
	79	* elf32-rx.c (rx_reloc_type_lookup): Likewise.
	80	* elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
	81	* elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
	82	* elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
	83	* elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
	84	* elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
	85	(spu_elf_reloc_type_lookup): Adjust to suit.
	86
6346d5ca AM	87	2015-01-19 Alan Modra <amodra@gmail.com>
	88
	89	* bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
	90	(bfd_get_section_limit): ..here.
	91	* reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
	92	(bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
	93	* elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
	94	* elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
	95	bfd_reloc_outofrange check.
	96	* bfd-in2.h: Regenerate.
	97
	98	* cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
	99	on zero size relocs.
	100	* ecoff.c (ecoff_reloc_link_order): Likewise.
	101	* elf32-nds32.c (nds32_relocate_contents): Likewise.
	102	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	103
	104	* reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
	105	(_bfd_clear_contents): Likewise.
	106	* elfxx-mips.c (mips_elf_obtain_contents): Likewise.
	107	(mips_elf_perform_relocation): Likewise.
	108
	109	* aoutx.h (aout_link_reloc_link_order): Allow for NULL return
	110	from malloc on zero size alloc.
	111	* cofflink.c (_bfd_coff_reloc_link_order): Likewise.
	112	* elflink.c (elf_reloc_link_order): Likewise.
	113	* linker.c (_bfd_generic_reloc_link_order): Likewise.
	114	* pdp11.c (aout_link_reloc_link_order): Likewise.
	115	* xcofflink.c (xcoff_reloc_link_order): Likewise.
	116
	117	* aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
	118	bitsize 0, and complain_overflow_dont.
	119	* coff-sparc.c (coff_sparc_howto_table): Likewise.
	120	* elf-hppa.h (elf_hppa_howto_table): Likewise.
	121	* elf-m10200.c (elf_mn10200_howto_table): Likewise.
	122	* elf-m10300.c (elf_mn10300_howto_table): Likewise.
	123	* elf32-arc.c (elf_arc_howto_table): Likewise.
	124	* elf32-arm.c (elf32_arm_howto_table_1): Likewise.
	125	* elf32-avr.c (elf_avr_howto_table): Likewise.
	126	* elf32-bfin.c (bfin_howto_table): Likewise.
	127	* elf32-cr16.c (cr16_elf_howto_table): Likewise.
	128	* elf32-cris.c (cris_elf_howto_table): Likewise.
	129	* elf32-crx.c (crx_elf_howto_table): Likewise.
	130	* elf32-d10v.c (elf_d10v_howto_table): Likewise.
	131	* elf32-d30v.c (elf_d30v_howto_table): Likewise.
	132	* elf32-dlx.c (dlx_elf_howto_table): Likewise.
	133	* elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
	134	* elf32-fr30.c (fr30_elf_howto_table): Likewise.
	135	* elf32-frv.c (elf32_frv_howto_table): Likewise.
	136	* elf32-h8300.c (h8_elf_howto_table): Likewise.
	137	* elf32-i370.c (i370_elf_howto_raw): Likewise.
	138	* elf32-i386.c (elf_howto_table): Likewise.
	139	* elf32-i860.c (elf32_i860_howto_table): Likewise.
	140	* elf32-i960.c (elf32_i960_relocate): Likewise.
	141	* elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
	142	* elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
	143	* elf32-lm32.c (lm32_elf_howto_table): Likewise.
	144	* elf32-m32c.c (m32c_elf_howto_table): Likewise.
	145	* elf32-m32r.c (m32r_elf_howto_table): Likewise.
	146	* elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
	147	* elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
	148	* elf32-m68k.c (howto_table): Likewise.
	149	* elf32-mcore.c (mcore_elf_howto_raw): Likewise.
	150	* elf32-mep.c (mep_elf_howto_table): Likewise.
151	* elf32-metag.c (elf_metag_howto_table): Likewise.
152	* elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
153	* elf32-mips.c (elf_mips_howto_table_rel): Likewise.
154	* elf32-moxie.c (moxie_elf_howto_table): Likewise.
155	* elf32-msp430.c (elf_msp430_howto_table): Likewise.
156	* elf32-mt.c (mt_elf_howto_table): Likewise.
157	* elf32-nds32.c (nds32_elf_howto_table): Likewise.
158	* elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
159	* elf32-or1k.c (or1k_elf_howto_table): Likewise.
160	* elf32-pj.c (pj_elf_howto_table): Likewise.
161	* elf32-ppc.c (ppc_elf_howto_raw): Likewise.
162	* elf32-rl78.c (rl78_elf_howto_table): Likewise.
163	* elf32-rx.c (rx_elf_howto_table): Likewise.
164	* elf32-s390.c (elf_howto_table): Likewise.
165	* elf32-score.c (elf32_score_howto_table): Likewise.
166	* elf32-score7.c (elf32_score_howto_table): Likewise.
167	* elf32-sh-relocs.h (R_SH_NONE): Likewise.
168	* elf32-spu.c (elf_howto_table): Likewise.
169	* elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
170	* elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
171	* elf32-v850.c (v850_elf_howto_table): Likewise.
172	* elf32-vax.c (howto_table): Likewise.
173	* elf32-visium.c (visium_elf_howto_table): Likewise.
174	* elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
175	* elf32-xgate.c (elf_xgate_howto_table): Likewise.
176	* elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
177	* elf32-xtensa.c (elf_howto_table): Likewise.
178	* elf64-alpha.c (elf64_alpha_howto_table): Likewise.
179	* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
180	* elf64-mmix.c (elf_mmix_howto_table): Likewise.
181	* elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
182	* elf64-s390.c (elf_howto_table): Likewise.
183	* elf64-sh64.c (sh_elf64_howto_table): Likewise.
184	* elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
185	* elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
186	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
187	(elfNN_aarch64_howto_none): Likewise.
188	* elfxx-ia64.c (ia64_howto_table): Likewise.
189	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
190	* elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
191	* nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
192
6333bc0d L	193	2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
	194
	195	PR ld/17847
	196	* elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
	197	about -fPIC if the symbol is undefined when building executable.
	198
cd21f5da NC	199	2015-01-15 Nick Clifton <nickc@redhat.com>
	200
	201	PR binutils/17512
	202	* elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
	203	error message. Never return an invalid howto pointer.
	204	* elf32-cr16.c (cr16_info_to_howto): Likewise.
	205	* elf32-crx.c (elf_crx_info_to_howto): Likewise.
	206	* elf32-i370.c (i370_elf_info_to_howto): Likewise.
	207	* elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
	208	* elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
	209	* elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
	210	* elf32-pj.c (pj_elf_info_to_howto): Likewise.
	211	* elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
	212	* elf32-spu.c (spu_elf_info_to_howto): Likewise.
	213	* elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
	214	* elf32-vax.c (rtype_to_howto): Likewise.
	215	* elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
	216	* elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
	217	* elfn32-mips.c (sh_elf_info_to_howto): Likewise.
	218	* elf32-sh.c (sh_elf_info_to_howto): Likewise.
	219	(sh_elf_reloc): Check that the reloc is in range.
	220	* reloc.c (bfd_perform_relocation): Check that the section is big
	221	enough for the entire reloc.
	222	(bfd_generic_get_relocated_section_contents): Report unexpected
	223	return values from perform_reloc.
	224
2d071cfc NC	225	2015-01-15 Nick Clifton <nickc@redhat.com>
	226
	227	* elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
	228	relocs. Include PC-relative adjustment for R_MSP430X_ABS16
	229	relaxation.
	230
ca55926c AM	231	2015-01-15 Alan Modra <amodra@gmail.com>
	232
	233	* elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
	234	any output section matching a linker created dynobj section.
	235
8539e4e8 AM	236	2015-01-15 Alan Modra <amodra@gmail.com>
	237
	238	PR 17842
	239	* elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
	240	(bfd_elf_final_link): Always create a symbol table when emit_relocs.
	241	Don't assign symtab file position unless symbols will be output.
	242	Merge blocks with condition in common. Don't call
	243	elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
	244	unless other symbols are output. Move assignment of symtab_shndx
	245	file position. Localize variable.
	246
52db4ec2 JW	247	2015-01-14 Jiong Wang <jiong.wang@arm.com>
	248
	249	* elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
	250	trying to defer them to runtime.
	251
0941db69 JW	252	2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
	253
	254	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
	255	to check if a symbol should be bound symbolically.
	256
0172429c JW	257	2015-01-13 Jiong Wang <jiong.wang@arm.com>
	258
	259	* elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
	260	for TLSLE_MOVW_TPREL_G2.
	261
bab91cce JW	262	2015-01-13 Jiong Wang <jiong.wang@arm.com>
	263
	264	PR ld/17415
	265	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
	266	R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
	267	* elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
	268	bit mask.
	269
3c758495 TG	270	2015-01-12 Terry Guo <terry.guo@arm.com>
	271
	272	* elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
	273	function.
	274	(_bfd_elf_gc_mark_extra_sections): Use it.
	275
9d1d54d5 L	276	2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
	277
	278	PR ld/17827
	279	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
	280	only discard space for pc-relative relocs symbols which turn
	281	out to need copy relocs.
	282
c6e8e93a NC	283	2015-01-09 Nick Clifton <nickc@redhat.com>
	284
	285	* tekhex.c (getvalue): Fix thinko in test for correct extraction
	286	of value.
	287	(getsym): Return false if there was not enough data to extract the
	288	symbol.
	289
400cf8cb AG	290	2015-01-09 Anthony Green <green@moxielogic.com>
	291
	292	* elf32-moxie.c (ELF_MACHINE_ALT1): Define.
	293
23d4663e NC	294	2015-01-08 Nick Clifton <nickc@redhat.com>
	295
	296	* elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
	297	16-bit absolute BR instructions to 10-bit pc-relative JMP
	298	instructions.
	299
063bb025 NC	300	2015-01-08 Nick Clifton <nickc@redhat.com>
	301
	302	PR binutils/17512
	303	* coffcode.h (coff_slurp_symbol_table): Return false if we failed
	304	to load the line table.
	305	* elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
	306	maxpagesize of 1.
	307	* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
	308	the Data Directory Size is too large.
	309
6f25f223 L	310	2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
	311
	312	PR binutils/17512
	313	* elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
	314	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
	315
85880250 NC	316	2015-01-06 Nick Clifton <nickc@redhat.com>
	317
	318	PR binutils/17512
e7287c7f NC	319	* mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
	320	string table.
	321
ec93045b NC	322	* reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
	323	(bfd_perform_relocation): Include the size of the reloc in the
	324	test for an out of range relocation.
	325	(bfd_generic_get_relocated_section_contents): Remove reloc range
	326	test.
	327
85880250 NC	328	* coff-i860.c (CALC_ADDEND): Always set an addend value.
	329	* tekhex.c (getvalue): Add an end pointer parameter. Use it to
	330	avoid reading off the end of the buffer.
	331	(getsym): Likewise.
	332	(first_phase): Likewise.
	333	(pass_over): Pass an end pointer to the invoked function.
	334
533d0af0 L	335	2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
	336
	337	PR binutils/17512
	338	* elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
	339	input.
	340	* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
	341
896ca098 NC	342	2015-01-05 Nick Clifton <nickc@redhat.com>
	343
	344	PR binutils/17512
	345	* archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
	346	is at least big enough for the header to be read.
	347	* elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
	348	* mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
	349	(bfd_mach_o_read_command): Prevetn duplicate error messages about
	350	unrecognized commands.
	351	* syms.c (_bfd_stab_section_find_nearest_line): Add range checks
	352	when indexing into the string table.
	353
b90efa5b	354	2015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9	355
b90efa5b	356	Update year range in copyright notice of all files.
ee3b52e9	357
b90efa5b	358	For older changes see ChangeLog-2014
56882138	359	\f
b90efa5b	360	Copyright (C) 2015 Free Software Foundation, Inc.
752937aa NC	361
	362	Copying and distribution of this file, with or without modification,
	363	are permitted in any medium without royalty provided the copyright
	364	notice and this notice are preserved.
	365
56882138 AM	366	Local Variables:
	367	mode: change-log
	368	left-margin: 8
	369	fill-column: 74
	370	version-control: never
	371	End: