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

2016-01-21  Nick Clifton  <nickc@redhat.com>

	* elf32-arc.c (ADD_RELA): Fix compile time warning errors by
	changing the type of _loc to be bfd_byte *.
	(elf_arc_finish_dynamic_symbol): Likewise.

2016-01-21  Nick Clifton  <nickc@redhat.com>

	PR ld/19455
	* elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
	class of the linker stub bfd.
	(elf32_arm_check_relocs): Skip check for pic format after
	processing a vxWorks R_ARM_ABS12 reloc.
	* elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
	reporting a class mismatch.

2016-01-21  Jiong Wang  <jiong.wang@arm.com>

	* elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
	veneer for sym_sec != input_sec.
	(elfNN_aarch64_size_stub): Support STT_SECTION symbol.
	(elfNN_aarch64_final_link_relocate): Take rela addend into account when
	calculation destination.

2016-01-21  Alan Modra  <amodra@gmail.com>

	* elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
	(swap_linux_prpsinfo64_out): New function.
	(LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
	(LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
	* elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
	(elfcore_write_linux_prpsinfo64): Likewise.
	* elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
	(PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
	(elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.

2016-01-21  Alan Modra  <amodra@gmail.com>

	* elf-linux-core.h: Rename from elf-linux-psinfo.h.
	* elf.c: Adjust #include.
	* elf32-ppc.c: Don't #include elf-linux-psinfo.h
	* Makefile.am (SOURCE_HFILES): Update.
	* Makefile.in: Regenerate.
	* po/SRC-PORFILES.in: Regenerate.

2016-01-21  Alan Modra  <amodra@gmail.com>

	* configure.ac: Move corefile selection later in file.  Move
	tdefaults code immediately after other target vector code.
	* configure: Regenerate.

2016-01-20  Mickael Guene  <mickael.guene@st.com>

	* elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
	section using '.text.noread' pattern.

2016-01-19  John Baldwin  <jhb@FreeBSD.org>

	* elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.

2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
	    Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>

	* arc-plt.def: New file.
	* arc-plt.h: Likewise.
	* elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
		       elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
		       elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
		       elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
	(name_for_global_symbol): Added.
	(ADD_RELA): Helper to create dynamic relocs.
	(new_got_entry_to_list): Create a new got entry in linked list.
	(symbol_has_entry_of_type): Search for specific type of entry in
	list.
	(is_reloc_for_GOT): return FALSE for any TLS related relocs.
	(is_reloc_for_TLS, arc_elf_set_private_flags)
	(arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
	(arc_elf_merge_private_bfd_data): New functions.
	(debug_arc_reloc): Cleaned debug info printing.
	(PDATA reloc): Changed not to perform address alignment.
	(reverse_me): Added. Fix for ARC_32 relocs.
	(arc_do_relocation): Return bfd_reloc_of when no relocation should
	occur.
	(arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
	Changed function to access an array of list of GOT entries instead
	of just an array of offsets.
	(elf_arc_relocate_section): Added support for PIC and TLS related relocations.
	(elf_arc_check_relocs): Likewise.
	(elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
	(elf_arc_finish_dynamic_sections): Likewise
	(arc_create_dynamic_sections): Modified conditions to create
	dynamic sections.
	(ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
	(plt_do_relocs_for_symbol, relocate_plt_for_symbol)
	(relocate_plt_for_entry): Changed to support new way to define PLT
	related code.
	(add_symbol_to_plt): Likewise.
	(arc_elf_link_hash_table_create): New function.

2016-01-18  Nick Clifton  <nickc@redhat.com>

	PR ld/19440
	* coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
	section number into internal section number.
	* coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
	* coffswap.h (coff_swap_sym_in): Likewise.
	* peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
	* coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
	section number field is big enough to hold the external value.

2016-01-17  Alan Modra  <amodra@gmail.com>

	* configure: Regenerate.

2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>

	* elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
	when address in first unwind entry does not match start of
	section.

2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
	    Jiong Wang  <jiong.wang@arm.com>

	PR ld/19368
	* elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
	reloc_class_ifunc.

2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>

	* elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
	place 'R_' before the reloc name returned.
	(elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
	the relocation string.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
	factored out from...
	(_bfd_mips_elf_merge_private_bfd_data): ... here.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
	attribute check after ELF file header flag check.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
	return status from `_bfd_elf_merge_object_attributes'.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
	factored out from...
	(_bfd_mips_elf_merge_private_bfd_data): ... here.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
	handling of input MIPS ABI flags together.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
	attribute checks for null input.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
	pointers to target data.

2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
	an FP ABI warning.

2016-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2015 and doc/ChangeLog-0415
\f
Copyright (C) 2016 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
23a42089 NC	1	2016-01-21 Nick Clifton <nickc@redhat.com>
	2
	3	* elf32-arc.c (ADD_RELA): Fix compile time warning errors by
	4	changing the type of _loc to be bfd_byte *.
	5	(elf_arc_finish_dynamic_symbol): Likewise.
	6
aebf9be7 NC	7	2016-01-21 Nick Clifton <nickc@redhat.com>
	8
	9	PR ld/19455
	10	* elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
	11	class of the linker stub bfd.
	12	(elf32_arm_check_relocs): Skip check for pic format after
	13	processing a vxWorks R_ARM_ABS12 reloc.
	14	* elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
	15	reporting a class mismatch.
	16
2f340668 JW	17	2016-01-21 Jiong Wang <jiong.wang@arm.com>
	18
	19	* elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
	20	veneer for sym_sec != input_sec.
	21	(elfNN_aarch64_size_stub): Support STT_SECTION symbol.
	22	(elfNN_aarch64_final_link_relocate): Take rela addend into account when
	23	calculation destination.
	24
aeb70569 AM	25	2016-01-21 Alan Modra <amodra@gmail.com>
	26
	27	* elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
	28	(swap_linux_prpsinfo64_out): New function.
	29	(LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
	30	(LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
	31	* elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
	32	(elfcore_write_linux_prpsinfo64): Likewise.
	33	* elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
	34	(PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
	35	(elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
	36
de64ce13 AM	37	2016-01-21 Alan Modra <amodra@gmail.com>
	38
	39	* elf-linux-core.h: Rename from elf-linux-psinfo.h.
	40	* elf.c: Adjust #include.
	41	* elf32-ppc.c: Don't #include elf-linux-psinfo.h
	42	* Makefile.am (SOURCE_HFILES): Update.
	43	* Makefile.in: Regenerate.
	44	* po/SRC-PORFILES.in: Regenerate.
	45
c603b11b AM	46	2016-01-21 Alan Modra <amodra@gmail.com>
	47
	48	* configure.ac: Move corefile selection later in file. Move
	49	tdefaults code immediately after other target vector code.
	50	* configure: Regenerate.
	51
91f68a68 MG	52	2016-01-20 Mickael Guene <mickael.guene@st.com>
	53
	54	* elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
	55	section using '.text.noread' pattern.
	56
5b2c414d JB	57	2016-01-19 John Baldwin <jhb@FreeBSD.org>
	58
	59	* elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
	60
34e967a5 MC	61	2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
	62	Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
	63
	64	* arc-plt.def: New file.
	65	* arc-plt.h: Likewise.
	66	* elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
	67	elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
	68	elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
	69	elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
	70	(name_for_global_symbol): Added.
	71	(ADD_RELA): Helper to create dynamic relocs.
	72	(new_got_entry_to_list): Create a new got entry in linked list.
	73	(symbol_has_entry_of_type): Search for specific type of entry in
	74	list.
	75	(is_reloc_for_GOT): return FALSE for any TLS related relocs.
	76	(is_reloc_for_TLS, arc_elf_set_private_flags)
	77	(arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
	78	(arc_elf_merge_private_bfd_data): New functions.
	79	(debug_arc_reloc): Cleaned debug info printing.
	80	(PDATA reloc): Changed not to perform address alignment.
	81	(reverse_me): Added. Fix for ARC_32 relocs.
	82	(arc_do_relocation): Return bfd_reloc_of when no relocation should
	83	occur.
	84	(arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
	85	Changed function to access an array of list of GOT entries instead
	86	of just an array of offsets.
	87	(elf_arc_relocate_section): Added support for PIC and TLS related relocations.
	88	(elf_arc_check_relocs): Likewise.
	89	(elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
	90	(elf_arc_finish_dynamic_sections): Likewise
	91	(arc_create_dynamic_sections): Modified conditions to create
	92	dynamic sections.
	93	(ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
	94	(plt_do_relocs_for_symbol, relocate_plt_for_symbol)
	95	(relocate_plt_for_entry): Changed to support new way to define PLT
	96	related code.
	97	(add_symbol_to_plt): Likewise.
	98	(arc_elf_link_hash_table_create): New function.
	99
9ae678af NC	100	2016-01-18 Nick Clifton <nickc@redhat.com>
	101
	102	PR ld/19440
	103	* coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
	104	section number into internal section number.
	105	* coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
	106	* coffswap.h (coff_swap_sym_in): Likewise.
	107	* peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
	108	* coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
	109	section number field is big enough to hold the external value.
	110
5c14705f AM	111	2016-01-17 Alan Modra <amodra@gmail.com>
	112
	113	* configure: Regenerate.
	114
ac06903d YU	115	2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
	116
	117	* elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
	118	when address in first unwind entry does not match start of
	119	section.
	120
109575d7 JW	121	2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
	122	Jiong Wang <jiong.wang@arm.com>
	123
	124	PR ld/19368
	125	* elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
	126	reloc_class_ifunc.
	127
b05a65d0 AB	128	2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
	129
	130	* elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
	131	place 'R_' before the reloc name returned.
	132	(elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
	133	the relocation string.
	134
a3dc0a7f MR	135	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	136
	137	* elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
	138	factored out from...
	139	(_bfd_mips_elf_merge_private_bfd_data): ... here.
	140
d537eeb5 MR	141	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	142
	143	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
	144	attribute check after ELF file header flag check.
	145
43d223b5 MR	146	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	147
	148	* elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
	149	return status from `_bfd_elf_merge_object_attributes'.
	150
b2e9744f MR	151	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	152
	153	* elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
	154	factored out from...
	155	(_bfd_mips_elf_merge_private_bfd_data): ... here.
	156
28d45e28 MR	157	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	158
	159	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
	160	handling of input MIPS ABI flags together.
	161
23ba6f18 MR	162	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	163
	164	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
	165	attribute checks for null input.
	166
cf8502c1 MR	167	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	168
	169	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
	170	pointers to target data.
	171
dcb1c796 MR	172	2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
	173
	174	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
	175	an FP ABI warning.
	176
6f2750fe AM	177	2016-01-01 Alan Modra <amodra@gmail.com>
	178
	179	Update year range in copyright notice of all files.
	180
3499769a AM	181	For older changes see ChangeLog-2015 and doc/ChangeLog-0415
	182	\f
	183	Copyright (C) 2016 Free Software Foundation, Inc.
	184
	185	Copying and distribution of this file, with or without modification,
	186	are permitted in any medium without royalty provided the copyright
	187	notice and this notice are preserved.
	188
	189	Local Variables:
	190	mode: change-log
	191	left-margin: 8
	192	fill-column: 74
	193	version-control: never
	194	End: