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

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

	* testplug2.c (dump_tv_tag): Removed.
	(onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
	closed.
	* testplug3.c (dump_tv_tag): Removed.
	(onclaim_file): Fix typo.

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

	PR ld/17878
	* Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
	libldtestplug3.la.
	(libldtestplug2_la_SOURCES): New.
	(libldtestplug2_la_CFLAGS): Likewise.
	(libldtestplug2_la_LDFLAGS): Likewise.
	(libldtestplug3_la_SOURCES): New.
	(libldtestplug3_la_CFLAGS): Likewise.
	(libldtestplug3_la_LDFLAGS): Likewise.
	* Makefile.in: Regenerated.
	* testplug2.c: New file.
	* testplug3.c: Likewise.

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
e3001fd9 L	1	2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
	2
	3	* testplug2.c (dump_tv_tag): Removed.
	4	(onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
	5	closed.
	6	* testplug3.c (dump_tv_tag): Removed.
	7	(onclaim_file): Fix typo.
	8
7275e869 L	9	2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
	10
	11	PR ld/17878
	12	* Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
	13	libldtestplug3.la.
	14	(libldtestplug2_la_SOURCES): New.
	15	(libldtestplug2_la_CFLAGS): Likewise.
	16	(libldtestplug2_la_LDFLAGS): Likewise.
	17	(libldtestplug3_la_SOURCES): New.
	18	(libldtestplug3_la_CFLAGS): Likewise.
	19	(libldtestplug3_la_LDFLAGS): Likewise.
	20	* Makefile.in: Regenerated.
	21	* testplug2.c: New file.
	22	* testplug3.c: Likewise.
	23
b9dc5a87 L	24	2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
	25
	26	PR ld/17878
	27	* plugin.c: Include ../bfd/plugin.h.
	28	(plugin_get_ir_dummy_bfd): Call bfd_create with
	29	link_info.output_bfd instead of srctemplate. Copy BFD info
	30	from srctemplate only if it doesn't use BFD plugin target
	31	vector.
	32	(plugin_load_plugins): Call register_ld_plugin_object_p with
	33	(plugin_object_p)
	34	(plugin_maybe_claim): Renamed to ...
	35	(plugin_object_p): This. Return dummy BFD target vector if
	36	input is calimed by plugin library, otherwise return NULL.
	37	Update plugin_format and plugin_dummy_bfd.
	38	(plugin_maybe_claim): New. Use plugin_object_p.
	39
d319a098 L	40	2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
	41
	42	* plugin.c (plugin_maybe_claim): Initialize use_mmap.
	43
38604796 L	44	2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
	45
	46	* plugin.c (plugin_input_file_t): Add use_mmap.
	47	(plugin_pagesize): New.
	48	(get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
	49	(plugin_load_plugins): Initialize plugin_pagesize.
	50	(plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
	51	file.
	52
fe905789 L	53	2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
	54
	55	* plugin.c (get_view): Align offset passed to mmap.
	56
1d5b29cf L	57	2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
	58
	59	* ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
	60	if plugin isn't active or there is no thing more to claim.
	61
e13419c4 L	62	2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
	63
	64	* plugin.c (plugin_maybe_claim): Check format against bfd_object
	65	directly.
	66
93843894 L	67	2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
	68
	69	* plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
	70	ibfd.
	71
35a1e5f3 L	72	2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
	73
	74	* plugin.c: Include "libbfd.h".
	75	(plugin_strdup): New.
	76	(plugin_maybe_claim): Remove the argument of pointer to struct
	77	ld_plugin_input_file. Open and handle input entry.
	78	* plugin.h (plugin_maybe_claim): Updated.
	79	* ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
	80	without passing a pointer to struct ld_plugin_input_file.
	81	* ldmain.c: Don't include "libbfd.h".
	82	(add_archive_element): Call plugin_maybe_claim directly without
	83	passing a pointer to struct ld_plugin_input_file.
	84
8dfef1bd L	85	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	86
	87	* ld.texinfo: Document -z text, -z notext and -z textoff.
	88	* emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
	89	-z text, -z notext and -z textoff.
	90
2aec968d L	91	2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
	92
	93	* configure.ac: Add AC_FUNC_MMAP.
	94	* config.in: Regenerated.
	95	* configure: Likewise.
	96	* plugin.c: Include <sys/mman.h>.
	97	(MAP_FAILED): New. Defined if not defined.
	98	(PROT_READ): Likewise.
	99	(MAP_PRIVATE): Likewise.
	100	(view_buffer_t): New.
	101	(plugin_input_file_t): Add view_buffer.
	102	(get_view): Try mmap and cache the view buffer.
	103	(plugin_maybe_claim): Initialize view_buffer.
	104
119d62ff L	105	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	106
	107	* plugin.c (release_input_file): Set fd to -1 after closing it.
	108	(plugin_maybe_claim): Close fd only if fd != -1.
	109
f4b78d18 L	110	2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
	111
	112	PR ld/17878
	113	* plugin.c: Include <errno.h>.
	114	(errno): New. Declare if needed.
	115	(plugin_input_file_t): New.
	116	(get_input_file): Implemented.
	117	(get_view): Likewise.
	118	(release_input_file): Likewise.
	119	(add_symbols): Updated.
	120	(get_symbols): Likewise.
	121	(plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
	122	only for a bfd_object input.
	123
6c2573b7 AM	124	2015-02-02 Alan Modra <amodra@gmail.com>
	125
	126	* emultempl/ppc64elf.em (toc_section_name): New var.
	127	(ppc_after_open): Set it.
	128	(ppc_before_allocation): Use it.
	129	(gld${EMULATION_NAME}_after_allocation): Here too.
	130
716db898 L	131	2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
	132
	133	* ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
	134	with link_info.lto_plugin_active.
	135	* ldlang.c (lang_process): Likewise.
	136	* ldmain.c (add_archive_element): Likewise.
	137	* plugin.c (plugin_active_plugins_p): Removed.
	138	* plugin.h (plugin_active_plugins_p): Likewise.
	139
37a3056a L	140	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	141
	142	* plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
	143	...
	144	* plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
	145
15f7a26b L	146	2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
	147
	148	PR ld/17878
	149	* plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
	150	(get_view): New function.
	151	(set_tv_header): Handle LDPT_GET_VIEW.
	152	* testplug.c (tag_names): Add LDPT_GET_VIEW.
	153	(tv_get_view): New.
	154	(dump_tv_tag): Handle LDPT_GET_VIEW.
	155	(parse_tv_tag): Likewise.
	156
dbd1e97e AM	157	2015-01-28 Alan Modra <amodra@gmail.com>
	158
	159	* emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
	160	* emultempl/ppc64elf.em (params): Init new field.
	161	(ppc_after_open): New function.
	162	(LDEMUL_AFTER_OPEN): Define.
	163	* ldlang.c (lang_final): Whitespace fix.
	164
3f8107ab AM	165	2015-01-28 James Bowman <james.bowman@ftdichip.com>
	166
	167	* Makefile.am: Add FT32 files.
	168	* configure.tgt: Handle FT32 target.
	169	* emulparams/elf32ft32.sh: New file.
	170	* scripttempl/ft32.sc: New file.
	171	* Makefile.in: Regenerate.
	172
cc9ad334 SKS	173	2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
	174
	175	PR 4643
	176	* ldexp.c (fold_name): Fold LENGTH only after
	177	lang_first_phase_enum.
	178	* ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
	179	rightaway.
	180	* ldlang.h (struct memory_region_struct): Add origin_exp and
	181	length_exp fields.
	182	* ldlang.c (lang_do_memory_regions): New.
	183	(lang_memory_region_lookup): Initialize origin_exp and
	184	length_exp fields.
	185	(lang_process): Call lang_do_memory_regions.
	186
c05b575a AB	187	2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
	188
	189	* ldlang.c (print_assignment): Only evaluate the expression for a
	190	PROVIDE'd assignment when the destination is being defined.
	191	Display a special message for PROVIDE'd symbols that are not being
	192	provided.
	193
5ad18f16 AM	194	2015-01-20 Alan Modra <amodra@gmail.com>
	195
	196	* emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
	197	(OTHER_BSS_SYMBOLS): ..this.
	198	(OTHER_PLT_RELOC_SECTIONS): Don't define.
	199	(OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
	200	(OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
	201	(OTHER_RELRO_SECTIONS_2): ..here.
	202	* scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
	203
23283c1b AM	204	2015-01-20 Alan Modra <amodra@gmail.com>
	205
	206	* emulparams/elf64ppc.sh (BSS_PLT): Don't define.
	207	(OTHER_READWRITE_SECTIONS): Move .branch_lt to..
	208	(OTHER_RELRO_SECTIONS_2): ..here.
	209	(DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
	210	PLT_BEFORE_GOT): Define.
	211	* scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
	212	PLT_BEFORE_GOT combination.
	213	(DATA_GOT, SDATA_GOT): Don't define if either is already defined.
	214
3e2b0f31 AM	215	2015-01-20 Alan Modra <amodra@gmail.com>
	216
	217	* emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
	218	(OTHER_RELRO_SECTIONS_2): ..here, new define.
	219	* scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
	220
c4621b33 AM	221	2015-01-19 Alan Modra <amodra@gmail.com>
c4621b33 AM	222
3e2aa5bb	223	PR ld/17615
c4621b33 AM	224	* ldlang.c (lang_process): Run lang_common before lang_gc_sections.
c4621b33 AM	225
52db4ec2 JW	226	2015-01-14 Jiong Wang <jiong.wang@arm.com>
	227
	228	* ld-arm/elf32-reject.s: New testcase.
	229	* ld-arm/elf32-reject.d: Likewise.
	230	* ld-arm/elf32-reject-pie.s: Likewise.
	231	* ld-arm/elf32-reject-pie.d: Likewise.
	232	* ld-arm/arm-elf.exp: Run new testcases.
	233	* ld-arm/ifunc-7.s: Delete f2/f4 test items.
	234	* ld-arm/ifunc-7.rd: Likewise.
	235	* ld-arm/ifunc-7.gd: Likewise.
	236	* ld-arm/ifunc-7.dd: Likewise.
	237	* ld-arm/ifunc-8.s: Likewise.
	238	* ld-arm/ifunc-8.rd: Likewise.
	239	* ld-arm/ifunc-8.gd: Likewise.
	240	* ld-arm/ifunc-8.dd: Likewise.
	241
efd321f9 AM	242	2015-01-01 Alan Modra <amodra@gmail.com>
	243
	244	* ldver.c (ldversion): Just print current year.
	245
b90efa5b	246	2015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad	247
b90efa5b	248	Update year range in copyright notice of all files.
ca0694ad	249
b90efa5b	250	For older changes see ChangeLog-2014
252b5132	251	\f
b90efa5b	252	Copyright (C) 2015 Free Software Foundation, Inc.
752937aa NC	253
	254	Copying and distribution of this file, with or without modification,
	255	are permitted in any medium without royalty provided the copyright
	256	notice and this notice are preserved.
	257
252b5132 RH	258	Local Variables:
	259	mode: change-log
	260	left-margin: 8
	261	fill-column: 74
	262	version-control: never
	263	End: