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

2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>

	* ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
	if plugin isn't active or there is no thing more to claim.

2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (plugin_maybe_claim): Check format against bfd_object
	directly.

2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
	ibfd.

2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c: Include "libbfd.h".
	(plugin_strdup): New.
	(plugin_maybe_claim): Remove the argument of pointer to struct
	ld_plugin_input_file.  Open and handle input entry.
	* plugin.h (plugin_maybe_claim): Updated.
	* ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
	without passing a pointer to struct ld_plugin_input_file.
	* ldmain.c: Don't include "libbfd.h".
	(add_archive_element): Call plugin_maybe_claim directly without
	passing a pointer to struct ld_plugin_input_file.

2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>

	* ld.texinfo: Document -z text, -z notext and -z textoff.
	* emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
	-z text, -z notext and -z textoff.

2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.ac: Add AC_FUNC_MMAP.
	* config.in: Regenerated.
	* configure: Likewise.
	* plugin.c: Include <sys/mman.h>.
	(MAP_FAILED): New.  Defined if not defined.
	(PROT_READ): Likewise.
	(MAP_PRIVATE): Likewise.
	(view_buffer_t): New.
	(plugin_input_file_t): Add view_buffer.
	(get_view): Try mmap and cache the view buffer.
	(plugin_maybe_claim): Initialize view_buffer.

2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (release_input_file): Set fd to -1 after closing it.
	(plugin_maybe_claim): Close fd only if fd != -1.

2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/17878
	* plugin.c: Include <errno.h>.
	(errno): New.  Declare if needed.
	(plugin_input_file_t): New.
	(get_input_file): Implemented.
	(get_view): Likewise.
	(release_input_file): Likewise.
	(add_symbols): Updated.
	(get_symbols): Likewise.
	(plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
	only for a bfd_object input.

2015-02-02  Alan Modra  <amodra@gmail.com>

	* emultempl/ppc64elf.em (toc_section_name): New var.
	(ppc_after_open): Set it.
	(ppc_before_allocation): Use it.
	(gld${EMULATION_NAME}_after_allocation): Here too.

2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>

	* ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
	with link_info.lto_plugin_active.
	* ldlang.c (lang_process): Likewise.
	* ldmain.c (add_archive_element): Likewise.
	* plugin.c (plugin_active_plugins_p): Removed.
	* plugin.h (plugin_active_plugins_p): Likewise.

2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
	...
	* plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.

2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/17878
	* plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
	(get_view): New function.
	(set_tv_header): Handle LDPT_GET_VIEW.
	* testplug.c (tag_names): Add LDPT_GET_VIEW.
	(tv_get_view): New.
	(dump_tv_tag): Handle LDPT_GET_VIEW.
	(parse_tv_tag): Likewise.

2015-01-28  Alan Modra  <amodra@gmail.com>

	* emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
	* emultempl/ppc64elf.em (params): Init new field.
	(ppc_after_open): New function.
	(LDEMUL_AFTER_OPEN): Define.
	* ldlang.c (lang_final): Whitespace fix.

2015-01-28  James Bowman  <james.bowman@ftdichip.com>

	* Makefile.am: Add FT32 files.
	* configure.tgt: Handle FT32 target.
	* emulparams/elf32ft32.sh: New file.
	* scripttempl/ft32.sc: New file.
	* Makefile.in: Regenerate.

2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	PR 4643
	* ldexp.c (fold_name): Fold LENGTH only after
	lang_first_phase_enum.
	* ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
	rightaway.
	* ldlang.h (struct memory_region_struct): Add origin_exp and
	length_exp fields.
	* ldlang.c (lang_do_memory_regions): New.
	(lang_memory_region_lookup): Initialize origin_exp and
	length_exp fields.
	(lang_process): Call lang_do_memory_regions.

2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>

	* ldlang.c (print_assignment): Only evaluate the expression for a
	PROVIDE'd assignment when the destination is being defined.
	Display a special message for PROVIDE'd symbols that are not being
	provided.

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

	* emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
	(OTHER_BSS_SYMBOLS): ..this.
	(OTHER_PLT_RELOC_SECTIONS): Don't define.
	(OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
	(OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
	(OTHER_RELRO_SECTIONS_2): ..here.
	* scripttempl/elf.sc: Move SBSS too when DATA_SDATA.

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

	* emulparams/elf64ppc.sh (BSS_PLT): Don't define.
	(OTHER_READWRITE_SECTIONS): Move .branch_lt to..
	(OTHER_RELRO_SECTIONS_2): ..here.
	(DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
	PLT_BEFORE_GOT): Define.
	* scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
	PLT_BEFORE_GOT combination.
	(DATA_GOT, SDATA_GOT): Don't define if either is already defined.

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

	* emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
	(OTHER_RELRO_SECTIONS_2): ..here, new define.
	* scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.

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

	PR ld/17615
	* ldlang.c (lang_process): Run lang_common before lang_gc_sections.

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

	* ld-arm/elf32-reject.s: New testcase.
	* ld-arm/elf32-reject.d: Likewise.
	* ld-arm/elf32-reject-pie.s: Likewise.
	* ld-arm/elf32-reject-pie.d: Likewise.
	* ld-arm/arm-elf.exp: Run new testcases.
	* ld-arm/ifunc-7.s: Delete f2/f4 test items.
	* ld-arm/ifunc-7.rd: Likewise.
	* ld-arm/ifunc-7.gd: Likewise.
	* ld-arm/ifunc-7.dd: Likewise.
	* ld-arm/ifunc-8.s: Likewise.
	* ld-arm/ifunc-8.rd: Likewise.
	* ld-arm/ifunc-8.gd: Likewise.
	* ld-arm/ifunc-8.dd: Likewise.

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

	* ldver.c (ldversion): Just print current year.

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
1d5b29cf L	1	2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
	2
	3	* ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
	4	if plugin isn't active or there is no thing more to claim.
	5
e13419c4 L	6	2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
	7
	8	* plugin.c (plugin_maybe_claim): Check format against bfd_object
	9	directly.
	10
93843894 L	11	2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
	12
	13	* plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
	14	ibfd.
	15
35a1e5f3 L	16	2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
	17
	18	* plugin.c: Include "libbfd.h".
	19	(plugin_strdup): New.
	20	(plugin_maybe_claim): Remove the argument of pointer to struct
	21	ld_plugin_input_file. Open and handle input entry.
	22	* plugin.h (plugin_maybe_claim): Updated.
	23	* ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
	24	without passing a pointer to struct ld_plugin_input_file.
	25	* ldmain.c: Don't include "libbfd.h".
	26	(add_archive_element): Call plugin_maybe_claim directly without
	27	passing a pointer to struct ld_plugin_input_file.
	28
8dfef1bd L	29	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	30
	31	* ld.texinfo: Document -z text, -z notext and -z textoff.
	32	* emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
	33	-z text, -z notext and -z textoff.
	34
2aec968d L	35	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	36
	37	* configure.ac: Add AC_FUNC_MMAP.
	38	* config.in: Regenerated.
	39	* configure: Likewise.
	40	* plugin.c: Include <sys/mman.h>.
	41	(MAP_FAILED): New. Defined if not defined.
	42	(PROT_READ): Likewise.
	43	(MAP_PRIVATE): Likewise.
	44	(view_buffer_t): New.
	45	(plugin_input_file_t): Add view_buffer.
	46	(get_view): Try mmap and cache the view buffer.
	47	(plugin_maybe_claim): Initialize view_buffer.
	48
119d62ff L	49	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	50
	51	* plugin.c (release_input_file): Set fd to -1 after closing it.
	52	(plugin_maybe_claim): Close fd only if fd != -1.
	53
f4b78d18 L	54	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	55
	56	PR ld/17878
	57	* plugin.c: Include <errno.h>.
	58	(errno): New. Declare if needed.
	59	(plugin_input_file_t): New.
	60	(get_input_file): Implemented.
	61	(get_view): Likewise.
	62	(release_input_file): Likewise.
	63	(add_symbols): Updated.
	64	(get_symbols): Likewise.
	65	(plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
	66	only for a bfd_object input.
	67
6c2573b7 AM	68	2015-02-02 Alan Modra <amodra@gmail.com>
	69
	70	* emultempl/ppc64elf.em (toc_section_name): New var.
	71	(ppc_after_open): Set it.
	72	(ppc_before_allocation): Use it.
	73	(gld${EMULATION_NAME}_after_allocation): Here too.
	74
716db898 L	75	2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
	76
	77	* ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
	78	with link_info.lto_plugin_active.
	79	* ldlang.c (lang_process): Likewise.
	80	* ldmain.c (add_archive_element): Likewise.
	81	* plugin.c (plugin_active_plugins_p): Removed.
	82	* plugin.h (plugin_active_plugins_p): Likewise.
	83
37a3056a L	84	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	85
	86	* plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
	87	...
	88	* plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
	89
15f7a26b L	90	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	91
	92	PR ld/17878
	93	* plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
	94	(get_view): New function.
	95	(set_tv_header): Handle LDPT_GET_VIEW.
	96	* testplug.c (tag_names): Add LDPT_GET_VIEW.
	97	(tv_get_view): New.
	98	(dump_tv_tag): Handle LDPT_GET_VIEW.
	99	(parse_tv_tag): Likewise.
	100
dbd1e97e AM	101	2015-01-28 Alan Modra <amodra@gmail.com>
	102
	103	* emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
	104	* emultempl/ppc64elf.em (params): Init new field.
	105	(ppc_after_open): New function.
	106	(LDEMUL_AFTER_OPEN): Define.
	107	* ldlang.c (lang_final): Whitespace fix.
	108
3f8107ab AM	109	2015-01-28 James Bowman <james.bowman@ftdichip.com>
	110
	111	* Makefile.am: Add FT32 files.
	112	* configure.tgt: Handle FT32 target.
	113	* emulparams/elf32ft32.sh: New file.
	114	* scripttempl/ft32.sc: New file.
	115	* Makefile.in: Regenerate.
	116
cc9ad334 SKS	117	2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
	118
	119	PR 4643
	120	* ldexp.c (fold_name): Fold LENGTH only after
	121	lang_first_phase_enum.
	122	* ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
	123	rightaway.
	124	* ldlang.h (struct memory_region_struct): Add origin_exp and
	125	length_exp fields.
	126	* ldlang.c (lang_do_memory_regions): New.
	127	(lang_memory_region_lookup): Initialize origin_exp and
	128	length_exp fields.
	129	(lang_process): Call lang_do_memory_regions.
	130
c05b575a AB	131	2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
	132
	133	* ldlang.c (print_assignment): Only evaluate the expression for a
	134	PROVIDE'd assignment when the destination is being defined.
	135	Display a special message for PROVIDE'd symbols that are not being
	136	provided.
	137
5ad18f16 AM	138	2015-01-20 Alan Modra <amodra@gmail.com>
	139
	140	* emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
	141	(OTHER_BSS_SYMBOLS): ..this.
	142	(OTHER_PLT_RELOC_SECTIONS): Don't define.
	143	(OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
	144	(OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
	145	(OTHER_RELRO_SECTIONS_2): ..here.
	146	* scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
	147
23283c1b AM	148	2015-01-20 Alan Modra <amodra@gmail.com>
	149
	150	* emulparams/elf64ppc.sh (BSS_PLT): Don't define.
	151	(OTHER_READWRITE_SECTIONS): Move .branch_lt to..
	152	(OTHER_RELRO_SECTIONS_2): ..here.
	153	(DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
	154	PLT_BEFORE_GOT): Define.
	155	* scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
	156	PLT_BEFORE_GOT combination.
	157	(DATA_GOT, SDATA_GOT): Don't define if either is already defined.
	158
3e2b0f31 AM	159	2015-01-20 Alan Modra <amodra@gmail.com>
	160
	161	* emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
	162	(OTHER_RELRO_SECTIONS_2): ..here, new define.
	163	* scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
	164
c4621b33 AM	165	2015-01-19 Alan Modra <amodra@gmail.com>
c4621b33 AM	166
3e2aa5bb	167	PR ld/17615
c4621b33 AM	168	* ldlang.c (lang_process): Run lang_common before lang_gc_sections.
c4621b33 AM	169
52db4ec2 JW	170	2015-01-14 Jiong Wang <jiong.wang@arm.com>
	171
	172	* ld-arm/elf32-reject.s: New testcase.
	173	* ld-arm/elf32-reject.d: Likewise.
	174	* ld-arm/elf32-reject-pie.s: Likewise.
	175	* ld-arm/elf32-reject-pie.d: Likewise.
	176	* ld-arm/arm-elf.exp: Run new testcases.
	177	* ld-arm/ifunc-7.s: Delete f2/f4 test items.
	178	* ld-arm/ifunc-7.rd: Likewise.
	179	* ld-arm/ifunc-7.gd: Likewise.
	180	* ld-arm/ifunc-7.dd: Likewise.
	181	* ld-arm/ifunc-8.s: Likewise.
	182	* ld-arm/ifunc-8.rd: Likewise.
	183	* ld-arm/ifunc-8.gd: Likewise.
	184	* ld-arm/ifunc-8.dd: Likewise.
	185
efd321f9 AM	186	2015-01-01 Alan Modra <amodra@gmail.com>
	187
	188	* ldver.c (ldversion): Just print current year.
	189
b90efa5b	190	2015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad	191
b90efa5b	192	Update year range in copyright notice of all files.
ca0694ad	193
b90efa5b	194	For older changes see ChangeLog-2014
252b5132	195	\f
b90efa5b	196	Copyright (C) 2015 Free Software Foundation, Inc.
752937aa NC	197
	198	Copying and distribution of this file, with or without modification,
	199	are permitted in any medium without royalty provided the copyright
	200	notice and this notice are preserved.
	201
252b5132 RH	202	Local Variables:
	203	mode: change-log
	204	left-margin: 8
	205	fill-column: 74
	206	version-control: never
	207	End: