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

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
35a1e5f3 L	1	2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
	2
	3	* plugin.c: Include "libbfd.h".
	4	(plugin_strdup): New.
	5	(plugin_maybe_claim): Remove the argument of pointer to struct
	6	ld_plugin_input_file. Open and handle input entry.
	7	* plugin.h (plugin_maybe_claim): Updated.
	8	* ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
	9	without passing a pointer to struct ld_plugin_input_file.
	10	* ldmain.c: Don't include "libbfd.h".
	11	(add_archive_element): Call plugin_maybe_claim directly without
	12	passing a pointer to struct ld_plugin_input_file.
	13
8dfef1bd L	14	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	15
	16	* ld.texinfo: Document -z text, -z notext and -z textoff.
	17	* emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
	18	-z text, -z notext and -z textoff.
	19
2aec968d L	20	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	21
	22	* configure.ac: Add AC_FUNC_MMAP.
	23	* config.in: Regenerated.
	24	* configure: Likewise.
	25	* plugin.c: Include <sys/mman.h>.
	26	(MAP_FAILED): New. Defined if not defined.
	27	(PROT_READ): Likewise.
	28	(MAP_PRIVATE): Likewise.
	29	(view_buffer_t): New.
	30	(plugin_input_file_t): Add view_buffer.
	31	(get_view): Try mmap and cache the view buffer.
	32	(plugin_maybe_claim): Initialize view_buffer.
	33
119d62ff L	34	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	35
	36	* plugin.c (release_input_file): Set fd to -1 after closing it.
	37	(plugin_maybe_claim): Close fd only if fd != -1.
	38
f4b78d18 L	39	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	40
	41	PR ld/17878
	42	* plugin.c: Include <errno.h>.
	43	(errno): New. Declare if needed.
	44	(plugin_input_file_t): New.
	45	(get_input_file): Implemented.
	46	(get_view): Likewise.
	47	(release_input_file): Likewise.
	48	(add_symbols): Updated.
	49	(get_symbols): Likewise.
	50	(plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
	51	only for a bfd_object input.
	52
6c2573b7 AM	53	2015-02-02 Alan Modra <amodra@gmail.com>
	54
	55	* emultempl/ppc64elf.em (toc_section_name): New var.
	56	(ppc_after_open): Set it.
	57	(ppc_before_allocation): Use it.
	58	(gld${EMULATION_NAME}_after_allocation): Here too.
	59
716db898 L	60	2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
	61
	62	* ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
	63	with link_info.lto_plugin_active.
	64	* ldlang.c (lang_process): Likewise.
	65	* ldmain.c (add_archive_element): Likewise.
	66	* plugin.c (plugin_active_plugins_p): Removed.
	67	* plugin.h (plugin_active_plugins_p): Likewise.
	68
37a3056a L	69	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	70
	71	* plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
	72	...
	73	* plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
	74
15f7a26b L	75	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	76
	77	PR ld/17878
	78	* plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
	79	(get_view): New function.
	80	(set_tv_header): Handle LDPT_GET_VIEW.
	81	* testplug.c (tag_names): Add LDPT_GET_VIEW.
	82	(tv_get_view): New.
	83	(dump_tv_tag): Handle LDPT_GET_VIEW.
	84	(parse_tv_tag): Likewise.
	85
dbd1e97e AM	86	2015-01-28 Alan Modra <amodra@gmail.com>
	87
	88	* emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
	89	* emultempl/ppc64elf.em (params): Init new field.
	90	(ppc_after_open): New function.
	91	(LDEMUL_AFTER_OPEN): Define.
	92	* ldlang.c (lang_final): Whitespace fix.
	93
3f8107ab AM	94	2015-01-28 James Bowman <james.bowman@ftdichip.com>
	95
	96	* Makefile.am: Add FT32 files.
	97	* configure.tgt: Handle FT32 target.
	98	* emulparams/elf32ft32.sh: New file.
	99	* scripttempl/ft32.sc: New file.
	100	* Makefile.in: Regenerate.
	101
cc9ad334 SKS	102	2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
	103
	104	PR 4643
	105	* ldexp.c (fold_name): Fold LENGTH only after
	106	lang_first_phase_enum.
	107	* ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
	108	rightaway.
	109	* ldlang.h (struct memory_region_struct): Add origin_exp and
	110	length_exp fields.
	111	* ldlang.c (lang_do_memory_regions): New.
	112	(lang_memory_region_lookup): Initialize origin_exp and
	113	length_exp fields.
	114	(lang_process): Call lang_do_memory_regions.
	115
c05b575a AB	116	2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
	117
	118	* ldlang.c (print_assignment): Only evaluate the expression for a
	119	PROVIDE'd assignment when the destination is being defined.
	120	Display a special message for PROVIDE'd symbols that are not being
	121	provided.
	122
5ad18f16 AM	123	2015-01-20 Alan Modra <amodra@gmail.com>
	124
	125	* emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
	126	(OTHER_BSS_SYMBOLS): ..this.
	127	(OTHER_PLT_RELOC_SECTIONS): Don't define.
	128	(OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
	129	(OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
	130	(OTHER_RELRO_SECTIONS_2): ..here.
	131	* scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
	132
23283c1b AM	133	2015-01-20 Alan Modra <amodra@gmail.com>
	134
	135	* emulparams/elf64ppc.sh (BSS_PLT): Don't define.
	136	(OTHER_READWRITE_SECTIONS): Move .branch_lt to..
	137	(OTHER_RELRO_SECTIONS_2): ..here.
	138	(DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
	139	PLT_BEFORE_GOT): Define.
	140	* scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
	141	PLT_BEFORE_GOT combination.
	142	(DATA_GOT, SDATA_GOT): Don't define if either is already defined.
	143
3e2b0f31 AM	144	2015-01-20 Alan Modra <amodra@gmail.com>
	145
	146	* emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
	147	(OTHER_RELRO_SECTIONS_2): ..here, new define.
	148	* scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
	149
c4621b33 AM	150	2015-01-19 Alan Modra <amodra@gmail.com>
c4621b33 AM	151
3e2aa5bb	152	PR ld/17615
c4621b33 AM	153	* ldlang.c (lang_process): Run lang_common before lang_gc_sections.
c4621b33 AM	154
52db4ec2 JW	155	2015-01-14 Jiong Wang <jiong.wang@arm.com>
	156
	157	* ld-arm/elf32-reject.s: New testcase.
	158	* ld-arm/elf32-reject.d: Likewise.
	159	* ld-arm/elf32-reject-pie.s: Likewise.
	160	* ld-arm/elf32-reject-pie.d: Likewise.
	161	* ld-arm/arm-elf.exp: Run new testcases.
	162	* ld-arm/ifunc-7.s: Delete f2/f4 test items.
	163	* ld-arm/ifunc-7.rd: Likewise.
	164	* ld-arm/ifunc-7.gd: Likewise.
	165	* ld-arm/ifunc-7.dd: Likewise.
	166	* ld-arm/ifunc-8.s: Likewise.
	167	* ld-arm/ifunc-8.rd: Likewise.
	168	* ld-arm/ifunc-8.gd: Likewise.
	169	* ld-arm/ifunc-8.dd: Likewise.
	170
efd321f9 AM	171	2015-01-01 Alan Modra <amodra@gmail.com>
	172
	173	* ldver.c (ldversion): Just print current year.
	174
b90efa5b	175	2015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad	176
b90efa5b	177	Update year range in copyright notice of all files.
ca0694ad	178
b90efa5b	179	For older changes see ChangeLog-2014
252b5132	180	\f
b90efa5b	181	Copyright (C) 2015 Free Software Foundation, Inc.
752937aa NC	182
	183	Copying and distribution of this file, with or without modification,
	184	are permitted in any medium without royalty provided the copyright
	185	notice and this notice are preserved.
	186
252b5132 RH	187	Local Variables:
	188	mode: change-log
	189	left-margin: 8
	190	fill-column: 74
	191	version-control: never
	192	End: