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

2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/17878
	* plugin.c: Include ../bfd/plugin.h.
	(plugin_get_ir_dummy_bfd): Call bfd_create with
	link_info.output_bfd instead of srctemplate.  Copy BFD info
	from srctemplate only if it doesn't use BFD plugin target
	vector.
	(plugin_load_plugins): Call register_ld_plugin_object_p with
	(plugin_object_p)
	(plugin_maybe_claim): Renamed to ...
	(plugin_object_p): This.  Return dummy BFD target vector if
	input is calimed by plugin library, otherwise return NULL.
	Update plugin_format and plugin_dummy_bfd.
	(plugin_maybe_claim): New.  Use plugin_object_p.

2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (plugin_maybe_claim): Initialize use_mmap.

2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (plugin_input_file_t): Add use_mmap.
	(plugin_pagesize): New.
	(get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
	(plugin_load_plugins): Initialize plugin_pagesize.
	(plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
	file.

2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (get_view): Align offset passed to mmap.

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
b9dc5a87 L	1	2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
	2
	3	PR ld/17878
	4	* plugin.c: Include ../bfd/plugin.h.
	5	(plugin_get_ir_dummy_bfd): Call bfd_create with
	6	link_info.output_bfd instead of srctemplate. Copy BFD info
	7	from srctemplate only if it doesn't use BFD plugin target
	8	vector.
	9	(plugin_load_plugins): Call register_ld_plugin_object_p with
	10	(plugin_object_p)
	11	(plugin_maybe_claim): Renamed to ...
	12	(plugin_object_p): This. Return dummy BFD target vector if
	13	input is calimed by plugin library, otherwise return NULL.
	14	Update plugin_format and plugin_dummy_bfd.
	15	(plugin_maybe_claim): New. Use plugin_object_p.
	16
d319a098 L	17	2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
	18
	19	* plugin.c (plugin_maybe_claim): Initialize use_mmap.
	20
38604796 L	21	2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
	22
	23	* plugin.c (plugin_input_file_t): Add use_mmap.
	24	(plugin_pagesize): New.
	25	(get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
	26	(plugin_load_plugins): Initialize plugin_pagesize.
	27	(plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
	28	file.
	29
fe905789 L	30	2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
	31
	32	* plugin.c (get_view): Align offset passed to mmap.
	33
1d5b29cf L	34	2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
	35
	36	* ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
	37	if plugin isn't active or there is no thing more to claim.
	38
e13419c4 L	39	2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
	40
	41	* plugin.c (plugin_maybe_claim): Check format against bfd_object
	42	directly.
	43
93843894 L	44	2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
	45
	46	* plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
	47	ibfd.
	48
35a1e5f3 L	49	2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
	50
	51	* plugin.c: Include "libbfd.h".
	52	(plugin_strdup): New.
	53	(plugin_maybe_claim): Remove the argument of pointer to struct
	54	ld_plugin_input_file. Open and handle input entry.
	55	* plugin.h (plugin_maybe_claim): Updated.
	56	* ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
	57	without passing a pointer to struct ld_plugin_input_file.
	58	* ldmain.c: Don't include "libbfd.h".
	59	(add_archive_element): Call plugin_maybe_claim directly without
	60	passing a pointer to struct ld_plugin_input_file.
	61
8dfef1bd L	62	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	63
	64	* ld.texinfo: Document -z text, -z notext and -z textoff.
	65	* emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
	66	-z text, -z notext and -z textoff.
	67
2aec968d L	68	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	69
	70	* configure.ac: Add AC_FUNC_MMAP.
	71	* config.in: Regenerated.
	72	* configure: Likewise.
	73	* plugin.c: Include <sys/mman.h>.
	74	(MAP_FAILED): New. Defined if not defined.
	75	(PROT_READ): Likewise.
	76	(MAP_PRIVATE): Likewise.
	77	(view_buffer_t): New.
	78	(plugin_input_file_t): Add view_buffer.
	79	(get_view): Try mmap and cache the view buffer.
	80	(plugin_maybe_claim): Initialize view_buffer.
	81
119d62ff L	82	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	83
	84	* plugin.c (release_input_file): Set fd to -1 after closing it.
	85	(plugin_maybe_claim): Close fd only if fd != -1.
	86
f4b78d18 L	87	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	88
	89	PR ld/17878
	90	* plugin.c: Include <errno.h>.
	91	(errno): New. Declare if needed.
	92	(plugin_input_file_t): New.
	93	(get_input_file): Implemented.
	94	(get_view): Likewise.
	95	(release_input_file): Likewise.
	96	(add_symbols): Updated.
	97	(get_symbols): Likewise.
	98	(plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
	99	only for a bfd_object input.
	100
6c2573b7 AM	101	2015-02-02 Alan Modra <amodra@gmail.com>
	102
	103	* emultempl/ppc64elf.em (toc_section_name): New var.
	104	(ppc_after_open): Set it.
	105	(ppc_before_allocation): Use it.
	106	(gld${EMULATION_NAME}_after_allocation): Here too.
	107
716db898 L	108	2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
	109
	110	* ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
	111	with link_info.lto_plugin_active.
	112	* ldlang.c (lang_process): Likewise.
	113	* ldmain.c (add_archive_element): Likewise.
	114	* plugin.c (plugin_active_plugins_p): Removed.
	115	* plugin.h (plugin_active_plugins_p): Likewise.
	116
37a3056a L	117	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	118
	119	* plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
	120	...
	121	* plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
	122
15f7a26b L	123	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	124
	125	PR ld/17878
	126	* plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
	127	(get_view): New function.
	128	(set_tv_header): Handle LDPT_GET_VIEW.
	129	* testplug.c (tag_names): Add LDPT_GET_VIEW.
	130	(tv_get_view): New.
	131	(dump_tv_tag): Handle LDPT_GET_VIEW.
	132	(parse_tv_tag): Likewise.
	133
dbd1e97e AM	134	2015-01-28 Alan Modra <amodra@gmail.com>
	135
	136	* emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
	137	* emultempl/ppc64elf.em (params): Init new field.
	138	(ppc_after_open): New function.
	139	(LDEMUL_AFTER_OPEN): Define.
	140	* ldlang.c (lang_final): Whitespace fix.
	141
3f8107ab AM	142	2015-01-28 James Bowman <james.bowman@ftdichip.com>
	143
	144	* Makefile.am: Add FT32 files.
	145	* configure.tgt: Handle FT32 target.
	146	* emulparams/elf32ft32.sh: New file.
	147	* scripttempl/ft32.sc: New file.
	148	* Makefile.in: Regenerate.
	149
cc9ad334 SKS	150	2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
	151
	152	PR 4643
	153	* ldexp.c (fold_name): Fold LENGTH only after
	154	lang_first_phase_enum.
	155	* ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
	156	rightaway.
	157	* ldlang.h (struct memory_region_struct): Add origin_exp and
	158	length_exp fields.
	159	* ldlang.c (lang_do_memory_regions): New.
	160	(lang_memory_region_lookup): Initialize origin_exp and
	161	length_exp fields.
	162	(lang_process): Call lang_do_memory_regions.
	163
c05b575a AB	164	2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
	165
	166	* ldlang.c (print_assignment): Only evaluate the expression for a
	167	PROVIDE'd assignment when the destination is being defined.
	168	Display a special message for PROVIDE'd symbols that are not being
	169	provided.
	170
5ad18f16 AM	171	2015-01-20 Alan Modra <amodra@gmail.com>
	172
	173	* emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
	174	(OTHER_BSS_SYMBOLS): ..this.
	175	(OTHER_PLT_RELOC_SECTIONS): Don't define.
	176	(OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
	177	(OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
	178	(OTHER_RELRO_SECTIONS_2): ..here.
	179	* scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
	180
23283c1b AM	181	2015-01-20 Alan Modra <amodra@gmail.com>
	182
	183	* emulparams/elf64ppc.sh (BSS_PLT): Don't define.
	184	(OTHER_READWRITE_SECTIONS): Move .branch_lt to..
	185	(OTHER_RELRO_SECTIONS_2): ..here.
	186	(DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
	187	PLT_BEFORE_GOT): Define.
	188	* scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
	189	PLT_BEFORE_GOT combination.
	190	(DATA_GOT, SDATA_GOT): Don't define if either is already defined.
	191
3e2b0f31 AM	192	2015-01-20 Alan Modra <amodra@gmail.com>
	193
	194	* emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
	195	(OTHER_RELRO_SECTIONS_2): ..here, new define.
	196	* scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
	197
c4621b33 AM	198	2015-01-19 Alan Modra <amodra@gmail.com>
c4621b33 AM	199
3e2aa5bb	200	PR ld/17615
c4621b33 AM	201	* ldlang.c (lang_process): Run lang_common before lang_gc_sections.
c4621b33 AM	202
52db4ec2 JW	203	2015-01-14 Jiong Wang <jiong.wang@arm.com>
	204
	205	* ld-arm/elf32-reject.s: New testcase.
	206	* ld-arm/elf32-reject.d: Likewise.
	207	* ld-arm/elf32-reject-pie.s: Likewise.
	208	* ld-arm/elf32-reject-pie.d: Likewise.
	209	* ld-arm/arm-elf.exp: Run new testcases.
	210	* ld-arm/ifunc-7.s: Delete f2/f4 test items.
	211	* ld-arm/ifunc-7.rd: Likewise.
	212	* ld-arm/ifunc-7.gd: Likewise.
	213	* ld-arm/ifunc-7.dd: Likewise.
	214	* ld-arm/ifunc-8.s: Likewise.
	215	* ld-arm/ifunc-8.rd: Likewise.
	216	* ld-arm/ifunc-8.gd: Likewise.
	217	* ld-arm/ifunc-8.dd: Likewise.
	218
efd321f9 AM	219	2015-01-01 Alan Modra <amodra@gmail.com>
	220
	221	* ldver.c (ldversion): Just print current year.
	222
b90efa5b	223	2015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad	224
b90efa5b	225	Update year range in copyright notice of all files.
ca0694ad	226
b90efa5b	227	For older changes see ChangeLog-2014
252b5132	228	\f
b90efa5b	229	Copyright (C) 2015 Free Software Foundation, Inc.
752937aa NC	230
	231	Copying and distribution of this file, with or without modification,
	232	are permitted in any medium without royalty provided the copyright
	233	notice and this notice are preserved.
	234
252b5132 RH	235	Local Variables:
	236	mode: change-log
	237	left-margin: 8
	238	fill-column: 74
	239	version-control: never
	240	End: