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

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