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Add two missing consts
[deliverable/binutils-gdb.git] / ld / ChangeLog
CommitLineData
9b8b325a
RF		 12015-09-20 Rich Felker <dalias@libc.org>
2
3 * ld.texinfo (--no-dynamic-linker): Document.
4 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
5 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
6
7ae4ea7d
AM		 72015-09-18 Alan Modra <amodra@gmail.com>
8
9 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
10
7c9cf415
AM		 112015-09-18 Alan Modra <amodra@gmail.com>
12
13 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
14 (OPTION_TLS_GET_ADDR_OPT): Define.
15 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
16 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
17 * ld.texinfo: Document --tls-get-addr-optimize and
18 --no-tls-get-addr-optimize.
19
975f8a9e
AM		 202015-09-18 Alan Modra <amodra@gmail.com>
21
22 PR ld/18963
23 * ldexp.h (struct ldexp_control): Add rel_from_abs.
24 (ldexp_finalize_syms): Declare.
25 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
26 outside of output section statements. Set rel_from_abs.
27 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
28 (struct definedness_hash_entry): Add final_sec, and comment.
29 (update_definedness): Set final_sec.
30 (set_sym_sections, ldexp_finalize_syms): New functions.
31 * ldlang.c (lang_process): Call ldexp_finalize_syms.
32
64597d82
NC		 332015-09-10 Nick Clifton <nickc@redhat.com>
34
35 * po/zh_CN.po: Updated simplified Chinese translation.
36
ea4a7f99 372015-09-09 James Bowman <james.bowman@ftdichip.com>
38
39 * scripttempl/ft32.sc: default linker script RAM and
40 FLASH size symbols
41
081bb924
NC		 422015-09-09 Nick Clifton <nickc@redhat.com>
43
44 * po/zh_CN.po: Updated simplified Chinese translation.
45
5707d2ad
NC		 462015-09-08 Nick Clifton <nickc@redhat.com>
47
48 * ld.texinfo (Source Code Reference): Extend description to
49 include an example using arrays.
50
c005eb9e
AB		 512015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
52
53 * ld.h (enum orphan_handling_enum): New.
54 (ld_config_type): Remove warn_orphan, add orphan_handling.
55 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
56 sections.
57 * ldlang.c (ldlang_place_orphan): New function.
58 (lang_place_orphans): Call ldlang_place_orphan.
59 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
60 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
61 * lexsup.c (ld_options): Remove 'warn-orphan' and
62 'no-warn-orphan', add 'orphan-handling'.
63 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
64 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
65 * NEWS: Replace text about --warn-orphan with --orphan-handling.
66 * ld.texinfo (Options): Remove --warn-orphan entry and add
67 entry on --orphan-handling.
68 (Orphan Sections): Add reference to relevant command line options.
69
6033bf41
NC		 702015-09-03 Nick Clifton <nickc@redhat.com>
71
72 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
73 is called .buildid not .build-id.
74
a5e406b5
NC		 752015-09-03 Nick Clifton <nickc@redhat.com>
76
77 (Source Code Reference): Fix off-by-one typo in example of how to
78 use linker script symbols in C source code.
79
64d94ba0
AM		 802015-08-19 Alan Modra <amodra@gmail.com>
81
82 * emultempl/aix.em: Don't set link_info.pic.
83 * emultempl/pe.em: Likewise.
84 * emultempl/pep.em: Likewise.
85 * emultempl/sunos.em: Likewise.
86 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
87 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
88
0e1862bb
L		 892015-08-18 H.J. Lu <hongjiu.lu@intel.com>
90
91 * ld/ldctor.c: Replace shared, executable, relocatable and pie
92 fields with bfd_link_executable, bfd_link_dll,
93 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
94 * ld/ldemul.c: Likewise.
95 * ld/ldfile.c: Likewise.
96 * ld/ldlang.c: Likewise.
97 * ld/ldmain.c: Likewise.
98 * ld/ldwrite.c: Likewise.
99 * ld/lexsup.c: Likewise.
100 * ld/pe-dll.c: Likewise.
101 * ld/plugin.c: Likewise.
102 * ld/emultempl/aarch64elf.em: Likewise.
103 * ld/emultempl/aix.em: Likewise.
104 * ld/emultempl/alphaelf.em: Likewise.
105 * ld/emultempl/armcoff.em: Likewise.
106 * ld/emultempl/armelf.em: Likewise.
107 * ld/emultempl/avrelf.em: Likewise.
108 * ld/emultempl/beos.em: Likewise.
109 * ld/emultempl/cr16elf.em: Likewise.
110 * ld/emultempl/elf-generic.em: Likewise.
111 * ld/emultempl/elf32.em: Likewise.
112 * ld/emultempl/genelf.em: Likewise.
113 * ld/emultempl/generic.em: Likewise.
114 * ld/emultempl/gld960.em: Likewise.
115 * ld/emultempl/gld960c.em: Likewise.
116 * ld/emultempl/hppaelf.em: Likewise.
117 * ld/emultempl/irix.em: Likewise.
118 * ld/emultempl/linux.em: Likewise.
119 * ld/emultempl/lnk960.em: Likewise.
120 * ld/emultempl/m68hc1xelf.em: Likewise.
121 * ld/emultempl/m68kcoff.em: Likewise.
122 * ld/emultempl/m68kelf.em: Likewise.
123 * ld/emultempl/metagelf.em: Likewise.
124 * ld/emultempl/mipself.em: Likewise.
125 * ld/emultempl/mmo.em: Likewise.
126 * ld/emultempl/msp430.em: Likewise.
127 * ld/emultempl/nds32elf.em: Likewise.
128 * ld/emultempl/needrelax.em: Likewise.
129 * ld/emultempl/nios2elf.em: Likewise.
130 * ld/emultempl/pe.em: Likewise.
131 * ld/emultempl/pep.em: Likewise.
132 * ld/emultempl/ppc32elf.em: Likewise.
133 * ld/emultempl/ppc64elf.em: Likewise.
134 * ld/emultempl/sh64elf.em: Likewise.
135 * ld/emultempl/solaris2.em: Likewise.
136 * ld/emultempl/spuelf.em: Likewise.
137 * ld/emultempl/sunos.em: Likewise.
138 * ld/emultempl/tic6xdsbt.em: Likewise.
139 * ld/emultempl/ticoff.em: Likewise.
140 * ld/emultempl/v850elf.em: Likewise.
141 * ld/emultempl/vms.em: Likewise.
142 * ld/emultempl/vxworks.em: Likewise.
143
43417696
AM		 1442015-08-18 Alan Modra <amodra@gmail.com>
145
146 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
147
e0a3af22
AM		 1482015-08-06 Alan Modra <amodra@gmail.com>
149
150 * ldexp.c (align_dot_val): Delete.
151 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
152 (is_align_conditional): Revert 2015-07-20 change.
153 (exp_fold_tree_1): Likewise, but keep expanded comment.
154 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
155 * ld.texinfo (<ALIGN>): Correct description.
156
0a618243
AB		 1572015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
158
159 * ld.texinfo (Options): Document --require-defined option.
160 * ldlang.c (struct require_defined_symbol): New structure.
161 (require_defined_symbol_list): New variable.
162 (ldlang_add_require_defined): New function.
163 (ldlang_check_require_defined_symbols): New function.
164 (lang_process): Check required symbols are defined.
165 * ldlang.h (ldlang_add_require_defined): Declare.
166 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
167 * lexsup.c (ld_options): Add '--require-defined' entry.
168 (parse_args): Handle '--requre-defined' entry.
169 * NEWS: Mention new '--require-defined' option.
170
127fcdff
AB		 1712015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
172
173 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
174 acceptable.
175
e77e648e
L		 1762015-07-29 H.J. Lu <hongjiu.lu@intel.com>
177
178 * lexsup.c (parse_args): Don't set link_info.executable to
179 TRUE for link_info.relocatable.
180
37a42ee9
L		 1812015-07-27 H.J. Lu <hongjiu.lu@intel.com>
182
183 * configure: Regenerated.
184
aff1a65e
NC		 1852015-07-24 Nick Clifton <nickc@redhat.com>
186
187 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
188 the _-rl78_abs__ symbol.
189
d9d11c36
AM		 1902015-07-20 Alan Modra <amodra@gmail.com>
191
192 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
193 (INIT_START, FINI_START): Don't ALIGN.
194 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
195
e474ab13
AM		 1962015-07-20 Alan Modra <amodra@gmail.com>
197
198 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
199 * ldexp.c (is_align_conditional): Handle binary ALIGN.
200 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
201 dot inside output sections. Handle absolute expressions.
202
19a7fe52
L		 2032015-07-14 H.J. Lu <hongjiu.lu@intel.com>
204
205 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
206 --compress-debug-sections=zlib the same as
207 --compress-debug-sections=zlib-gabi.
208 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
209
1f0d470a
NC		 2102015-07-14 Nick Clifton <nickc@redhat.com>
211
212 * ld.texinfo (Options): Add missing period after @xref.
213
a2c59f28
AM		 2142015-07-10 Alan Modra <amodra@gmail.com>
215
216 * ldexp.c (align_dot_val): New function.
217 (fold_unary <ALIGN_K, NEXT>): Use it.
218
0f088b2a
KT		 2192015-07-03 Kai Tietz <ktietz@redhat.com>
220
221 PR ld/11539
222 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
223 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
224 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
225 as KEEP.
226 * scripttempl/pe.sc: Likewise.
227 * ld.texinfo: Document that --gc-sections has experimental support
228 for COFF and PE targets.
229 * NEWS: Mention experimental support.
230
b6b3dd8f
AM		 2312015-07-03 Alan Modra <amodra@gmail.com>
232
233 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
234 * Makefile.in: Regenerate.
235
ee0c0c50
L		 2362015-06-28 H.J. Lu <hongjiu.lu@intel.com>
237
238 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
239 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
240
c742574f
L		 2412015-06-26 H.J. Lu <hongjiu.lu@intel.com>
242
243 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
244
a2a4d60d
NC		 2452015-06-15 Nick Clifton <nickc@redhat.com>
246
247 PR ld/18466
248 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
249 symbol name is too long to handle.
250 * emultempl/pep.em (pep_find_data_imports): Likewise.
251
3604cb1f
TG		 2522015-06-12 Tristan Gingold <gingold@adacore.com>
253
254 * NEWS: Mention new option.
255 * lexsup.c (parse_args): Handle --print-memory-usage.
256 (ld_options): Add --print-memory-usage.
257 * ldmain.c (main): Call lang_print_memory_usage.
258 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
259 * ldlang.h: Add prototype of lang_print_memory_usage.
260 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
261 functions.
262 * ld.texinfo (Options): Document --print-memory-usage.
263 * ld.h (args_type): Add print_memory_usage field.
264
1e1b2efc
NC		 2652015-06-08 Nick Clifton <nickc@redhat.com>
266
267 * po/fr.po: Updated French Translation.
268
2f0c68f2
CM		 2692015-05-28 Catherine Moore <clm@codesourcery.com>
270 Paul Brook <paul@codesourcery.com>
271
2f0c68f2
CM		 272 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
273 Add Compact EH support.
274 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
275 sections.
276
68880f31
CLT		 2772015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
278
279 * configure.ac (AC_PROG_GREP): Check for grep program.
280 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
281 Enable ELF option printing for emulations containing
282 'TEMPLATE_NAME=elf32'.
283 * configure: Regenerate.
284
fd1c4238
NC		 2852015-05-14 Nick Clifton <nickc@redhat.com>
286
287 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
288 symbols.
289
5197d474
L		 2902015-05-11 H.J. Lu <hongjiu.lu@intel.com>
291
292 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
293
7e0a8112
L		 2942015-05-11 H.J. Lu <hongjiu.lu@intel.com>
295
296 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
297 (eelf_iamcu.c): New.
298 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
299 enabled in BFD.
300 * Makefile.in: Regenerated.
301 * emulparams/elf_iamcu.sh: New file.
302
837a17b3
NC		 3032015-05-05 Nick Clifton <nickc@redhat.com>
304
305 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
306 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
307 (.data): Add .lower.data and .either.data.
308 (.bss): Add .lower.bss and .either.bss.
309 (.rodata): Add .lower.rodata and .either.rodata.
310 * emultempl/msp430.em: New file. Implements a new orphan
311 placement algorithm that divides sections between lower and upper
312 memory regions.
313 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
314 *emsp430X.c): Likewise.
315 * Makefine.in: Regenerate.
316
a13eab06
AS		 3172015-04-28 Andreas Schwab <schwab@linux-m68k.org>
318
319 PR ld/18344
320 * ldlex.l (INPUTLIST): Increment lineno on newline.
321
44bd1acd
AM		 3222015-04-24 Alan Modra <amodra@gmail.com>
323
324 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
325 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
326
08e2f2bb
DD		 3272015-04-24 DJ Delorie <dj@redhat.com>
328
329 * Makefile.am (msp430): Rename primary emulation to msp430elf.
330 (emsp430.c): Rename to emsp430elf.c, update dependencies
331 (emsp430X.c): Update dependencies.
332 * Makefile.in: Likewise.
333 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 334 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD		 335 * emulparams/msp430X.sh: Update.
336
f6fe1ccd
L		 3372015-04-23 H.J. Lu <hongjiu.lu@intel.com>
338
339 PR binutils/18209
340 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
341
a27e685f
AM		 3422015-04-23 Alan Modra <amodra@gmail.com>
343
344 * emulparams/elf64ppc.sh (GOT): Align.
345
0e5fabeb
AM		 3462015-04-22 Alan Modra <amodra@gmail.com>
347
348 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
349 data_seg.relro_offset.
350 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
351 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
352 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
353 segment base to line up last section on page boundary.
354
ea556d25
L		 3552015-04-15 H.J. Lu <hongjiu.lu@intel.com>
356
357 * NEWS: Mention
358 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
359
0ce398f1
L		 3602015-04-14 H.J. Lu <hongjiu.lu@intel.com>
361
362 * ld.texinfo: Document --compress-debug-sections=.
363 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
364 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
365 for COMPRESS_DEBUG_GABI_ZLIB.
366 * lexsup.c (elf_static_list_options): Add
367 --compress-debug-sections=.
368 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
369 (xtra_long): Add "compress-debug-sections".
370 (gld${EMULATION_NAME}_handle_option): Handle
371 OPTION_COMPRESS_DEBUG.
372
889c2a67
L		 3732015-04-14 H.J. Lu <hongjiu.lu@intel.com>
374
375 PR ld/pr17709
376 * ld.texinfo: Document "-z noextern-protected-data".
377 * ldmain.c (main): Initialize link_info.extern_protected_data
378 to -1.
379 * lexsup.c (elf_shlib_list_options): Add
380 "-z [no]extern-protected-data".
381 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
382 * emulparams/elf_i386.sh: Likewise.
383 * emulparams/elf_i386_be.sh: Likewise.
384 * emulparams/elf_i386_chaos.sh: Likewise.
385 * emulparams/elf_i386_ldso.sh: Likewise.
386 * emulparams/elf_i386_vxworks.sh: Likewise.
387 * emulparams/elf_k1om.sh: Likewise.
388 * emulparams/elf_l1om.sh: Likewise.
389 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
390 (PARSE_AND_LIST_OPTIONS): Renamed to ...
391 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
392 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
393 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
394 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
395 (PARSE_AND_LIST_ARGS_CASE_Z): Append
396 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
397 * emulparams/extern_protected_data.sh: New file.
398
fd5a1509
L		 3992015-04-11 H.J. Lu <hongjiu.lu@intel.com>
400
401 * plugin.c (plugin_load_plugins): Removed an extra ';'.
402
080bb7bb
NC		 4032015-04-10 Nick Clifton <nickc@redhat.com>
404
405 PR binutils/18198
406 * ld.texinfo (--be8): Add a note about the interaction of this
407 option with the assembler's -EB option.
408
8c3fff59
AM		 4092015-04-10 Alan Modra <amodra@gmail.com>
410
411 * configure.ac: Set elf_list_options etc. in proper case.
412 * configure: Regenerate.
413
6166ed93
AM		 4142015-04-10 Alan Modra <amodra@gmail.com>
415
416 PR ld/18223
417 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
418
eba27bd7
L		 4192015-04-09 H.J. Lu <hongjiu.lu@intel.com>
420
421 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
422 (PARSE_AND_LIST_OPTIONS): New.
423 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
424 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
425 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
426 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
427
233723a4
NC		 4282015-04-09 Nick Clifton <nickc@redhat.com>
429
430 * po/fr.po: Updated French translation.
431
82d8e420
L		 4322015-04-08 H.J. Lu <hongjiu.lu@intel.com>
433
434 * configure.ac (elf_list_options): Set to TRUE for
435 --enable-targets=all.
436 (elf_shlib_list_options): Likewise.
437 (elf_plt_unwind_list_options): Likewise.
438 * configure: Regenerated.
439
31b94bbb
L		 4402015-04-08 H.J. Lu <hongjiu.lu@intel.com>
441
442 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
443
c58212ea
L		 4442015-04-08 H.J. Lu <hongjiu.lu@intel.com>
445
446 * Makefile.am (ELF_CLFAGS): New.
447 (AM_CFLAGS): Add $(ELF_CLFAGS).
448 * configure.ac (elf_list_options): New. AC_SUBST.
449 (elf_shlib_list_options): Likewise.
450 (elf_plt_unwind_list_options): Likewise.
451 * lexsup.c (elf_shlib_list_options): New.
452 (elf_static_list_options): Likewise.
453 (elf_plt_unwind_list_options): Likewise.
454 (ld_list_options): Likewise.
455 (help): Call ld_list_options.
456 * Makefile.in: Regenerated.
457 * configure: Likewise.
458 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
459 (PARSE_AND_LIST_OPTIONS): Removed.
460 * emultempl/elf32.em (gld_list_options): New.
461 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
462 PARSE_AND_LIST_OPTIONS is defined.
463 (ld_${EMULATION_NAME}_emulation): Replace
464 gld${EMULATION_NAME}_list_options with ${gld_list_options.
465
0fad6e4b
AM		 4662015-04-07 Alan Modra <amodra@gmail.com>
467
468 PR ld/18176
469 * ldlang.c (lang_size_sections): Cast shift expression.
470
d3e454b9
AM		 4712015-04-07 Alan Modra <amodra@gmail.com>
472
473 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
474 (params): Init new field.
475 (ppc_before_allocation): Enable relaxation for pic_fixup.
476
3ea60775
NC		 4772015-04-07 Nick Clifton <nickc@redhat.com>
478
479 * ld.h (struct ld_config_type): Add new field: warn_orphan.
480 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
481 OPTION_NO_WARN_ORPHAN.
482 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
483 (parse_args): Handle the new options.
484 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
485 message when an orphan section is placed in the output file.
486 * ld.texinfo: Document the new option.
487 * NEWS: Mention the new feature.
488
15c7659f
AT		 4892015-04-02 Andrew Turner <andrew@freebsd.org>
490
491 * Makefile.am: Add FreeBSD aarch64 files.
492 * Makefile.in: Regenerate.
493 * configure.tgt: Add aarch64-*-freebsd* target triple.
494 * emulparams/aarch64fbsd.sh: New file.
495 * emulparams/aarch64fbsdb.sh: New file.
496
a0bde398
L		 4972015-04-01 H.J. Lu <hongjiu.lu@intel.com>
498
499 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
500 around a GCC uninitialized warning bug fixed in GCC 4.6.
501
4106101c
MS		 5022015-04-01 Tejas Belagod <tejas.belagod@arm.com>
503
504 * emultempl/aarch64elf.em
505 (aarch64_elf_create_output_section_statements): Add parameter in
506 bfd_elf${ELFSIZE}_aarch64_set_options call.
507 (OPTION_FIX_ERRATUM_843419): Define.
508 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
509 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
510
16c1c9d6
CG		 5112015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
512
513 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
514 relocating operation.
515
6c1aca3e
AM		 5162015-04-01 Alan Modra <amodra@gmail.com>
517
875b5b9d 518 PR ld/18176
6c1aca3e
AM		 519 * ldlang.c (lang_size_sections): When alignment of sections
520 results in relro base adjustment being too large, don't go lower
521 than the initial value.
522 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
523 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
524 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
525
4a0bc59e
AM		 5262015-04-01 Alan Modra <amodra@gmail.com>
527
528 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
529 init ehdr_start_save.
530
42271ec5
AM		 5312015-04-01 Alan Modra <amodra@gmail.com>
532
533 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
534 ldemul-list.h.
535 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
536 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
537 eelf32ppcsim.c): Rearrange deps for consistency.
538 * Makefile.in: Regenerate.
539
4e791d0f
ES		 5402015-04-01 Ed Schouten <ed@nuxi.nl>
541
542 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
543 the ehdr_start_save variable.
544
6036f486
ES		 5452015-03-31 Ed Schouten <ed@nuxi.nl>
546
547 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
548 eelf_x86_64_cloudabi.c.
549 (eelf_x86_64_cloudabi.c): New.
550 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
551 x86_64-*-cloudabi*.
552 * Makefile.in: Regenerated.
553 * emulparams/elf_x86_64_cloudabi.sh: New file.
554
f24173eb
L		 5552015-03-31 H.J. Lu <hongjiu.lu@intel.com>
556
557 * configure.ac (AM_ZLIB): Removed.
558 * Makefile.in: Regenerated.
559 * config.in: Likewise.
560 * configure: Likewise.
561
d9ced15d
MS		 5622015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
563
564 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
565 alignment to 2.
566
499c37b5
MS		 5672015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
568
569 * emultempl/aarch64elf.em
570 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
571
b3862264
CG		 5722015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
573
574 * ldmain.c (main): Use %F instead of %X for einfo.
575
daf220f0
AM		 5762015-03-02 Alan Modra <amodra@gmail.com>
577
578 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
579
f0673d20
NC		 5802015-02-27 Nick Clifton <nickc@redhat.com>
581
582 PR ld/17900
583 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
584 sense of the following memory region attribute characters.
585
330b17b3
AM		 5862015-02-27 Alan Modra <amodra@gmail.com>
587
588 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
589 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
590 eh8300sxelf_linux.c): Do not invoke genscripts here.
591 * Makefile.in: Regenerate.
592
685080f2
NC		 5932015-02-24 Nick Clifton <nickc@redhat.com>
594
595 * Makefile.am (ev850.c): Add dependency upon
596 $(srcdir)/emultempl/v850elf.em.
597 (ev850_rh850.c): Likewise.
598 * Makefile.in: Regenerate.
599 * emultempl/v850elf.em: New file.
600 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
601 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
602 * scripttempl/v850.sc: Add .note.renesas section.
603 * scripttempl/v850_rh850.sc: Likewise.
604
cb072816
SKS		 6052015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
606
607 * scripttempl/avr.sc: Add new user_signatures region. Define and
608 use symbols for all region lengths.
609 * scripttempl/avrtiny.sc: Define and use symbols for all region
610 lengths.
611
5518c738
YS		 6122015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
613
614 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
615 * Makefile.in: Regenerate.
616 * configure.tgt: Add h8300-*-linux
617 * emulparams/h8300elf_linux.sh: Add new emulation.
618 * emulparams/h8300helf_linux.sh: Likewise.
619 * emulparams/h8300self_linux.sh: Likewise.
620 * emulparams/h8300sxelf_linux.sh: Likewise.
621
f971c12f
NC		 6222015-02-23 Nick Clifton <nickc@redhat.com>
623
624 * lexsup.c (parse_args): Produce a more reasonable error message
625 when -ixxx or -rxxx is the last option on the linker command line.
626
f58926a6
L		 6272015-02-14 H.J. Lu <hongjiu.lu@intel.com>
628
629 PR ld/17973
630 * testplug2.c (allsymbolsread_silent): New.
631 (set_register_hook): Handle allsymbolsreadsilent.
632 (onall_symbols_read): Skip a message if allsymbolsread_silent is
633 TRUE.
634
ce875075
AM		 6352015-02-14 Alan Modra <amodra@gmail.com>
636
637 PR ld/17973
638 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
639 * ldlang.c (lang_process): Don't set loading_lto_outputs.
640 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
641 to bfd.
642 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
643
b0619670
L		 6442015-02-13 H.J. Lu <hongjiu.lu@intel.com>
645
646 * NEWS: Mention support for LLVM plugin.
647
66bc8739
AM		 6482015-02-13 Alan Modra <amodra@gmail.com>
649
650 * ld.texinfo (Options <--defsym>): Correct cross reference.
651
88b9e2eb
L		 6522015-02-11 H.J. Lu <hongjiu.lu@intel.com>
653
654 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
655 option compatibility.
656
45e81354
L		 6572015-02-11 H.J. Lu <hongjiu.lu@intel.com>
658
659 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
660 "error:" for LDPL_FATAL and LDPL_ERROR.
661 * testplug2.c (parse_option): Handle fatal, error and warning.
662
e3001fd9
L		 6632015-02-11 H.J. Lu <hongjiu.lu@intel.com>
664
665 * testplug2.c (dump_tv_tag): Removed.
666 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
667 closed.
668 * testplug3.c (dump_tv_tag): Removed.
669 (onclaim_file): Fix typo.
670
7275e869
L		 6712015-02-11 H.J. Lu <hongjiu.lu@intel.com>
672
673 PR ld/17878
674 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
675 libldtestplug3.la.
676 (libldtestplug2_la_SOURCES): New.
677 (libldtestplug2_la_CFLAGS): Likewise.
678 (libldtestplug2_la_LDFLAGS): Likewise.
679 (libldtestplug3_la_SOURCES): New.
680 (libldtestplug3_la_CFLAGS): Likewise.
681 (libldtestplug3_la_LDFLAGS): Likewise.
682 * Makefile.in: Regenerated.
683 * testplug2.c: New file.
684 * testplug3.c: Likewise.
685
b9dc5a87
L		 6862015-02-11 H.J. Lu <hongjiu.lu@intel.com>
687
688 PR ld/17878
689 * plugin.c: Include ../bfd/plugin.h.
690 (plugin_get_ir_dummy_bfd): Call bfd_create with
691 link_info.output_bfd instead of srctemplate. Copy BFD info
692 from srctemplate only if it doesn't use BFD plugin target
693 vector.
694 (plugin_load_plugins): Call register_ld_plugin_object_p with
695 (plugin_object_p)
696 (plugin_maybe_claim): Renamed to ...
697 (plugin_object_p): This. Return dummy BFD target vector if
698 input is calimed by plugin library, otherwise return NULL.
699 Update plugin_format and plugin_dummy_bfd.
700 (plugin_maybe_claim): New. Use plugin_object_p.
701
d319a098
L		 7022015-02-10 H.J. Lu <hongjiu.lu@intel.com>
703
704 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
705
38604796
L		 7062015-02-10 H.J. Lu <hongjiu.lu@intel.com>
707
708 * plugin.c (plugin_input_file_t): Add use_mmap.
709 (plugin_pagesize): New.
710 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
711 (plugin_load_plugins): Initialize plugin_pagesize.
712 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
713 file.
714
fe905789
L		 7152015-02-10 H.J. Lu <hongjiu.lu@intel.com>
716
717 * plugin.c (get_view): Align offset passed to mmap.
718
1d5b29cf
L		 7192015-02-08 H.J. Lu <hongjiu.lu@intel.com>
720
721 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
722 if plugin isn't active or there is no thing more to claim.
723
e13419c4
L		 7242015-02-08 H.J. Lu <hongjiu.lu@intel.com>
725
726 * plugin.c (plugin_maybe_claim): Check format against bfd_object
727 directly.
728
93843894
L		 7292015-02-07 H.J. Lu <hongjiu.lu@intel.com>
730
731 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
732 ibfd.
733
35a1e5f3
L		 7342015-02-07 H.J. Lu <hongjiu.lu@intel.com>
735
736 * plugin.c: Include "libbfd.h".
737 (plugin_strdup): New.
738 (plugin_maybe_claim): Remove the argument of pointer to struct
739 ld_plugin_input_file. Open and handle input entry.
740 * plugin.h (plugin_maybe_claim): Updated.
741 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
742 without passing a pointer to struct ld_plugin_input_file.
743 * ldmain.c: Don't include "libbfd.h".
744 (add_archive_element): Call plugin_maybe_claim directly without
745 passing a pointer to struct ld_plugin_input_file.
746
8dfef1bd
L		 7472015-02-06 H.J. Lu <hongjiu.lu@intel.com>
748
749 * ld.texinfo: Document -z text, -z notext and -z textoff.
750 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
751 -z text, -z notext and -z textoff.
752
2aec968d
L		 7532015-02-06 H.J. Lu <hongjiu.lu@intel.com>
754
755 * configure.ac: Add AC_FUNC_MMAP.
756 * config.in: Regenerated.
757 * configure: Likewise.
758 * plugin.c: Include <sys/mman.h>.
759 (MAP_FAILED): New. Defined if not defined.
760 (PROT_READ): Likewise.
761 (MAP_PRIVATE): Likewise.
762 (view_buffer_t): New.
763 (plugin_input_file_t): Add view_buffer.
764 (get_view): Try mmap and cache the view buffer.
765 (plugin_maybe_claim): Initialize view_buffer.
766
119d62ff
L		 7672015-02-05 H.J. Lu <hongjiu.lu@intel.com>
768
769 * plugin.c (release_input_file): Set fd to -1 after closing it.
770 (plugin_maybe_claim): Close fd only if fd != -1.
771
f4b78d18
L		 7722015-02-05 H.J. Lu <hongjiu.lu@intel.com>
773
774 PR ld/17878
775 * plugin.c: Include <errno.h>.
776 (errno): New. Declare if needed.
777 (plugin_input_file_t): New.
778 (get_input_file): Implemented.
779 (get_view): Likewise.
780 (release_input_file): Likewise.
781 (add_symbols): Updated.
782 (get_symbols): Likewise.
783 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
784 only for a bfd_object input.
785
6c2573b7
AM		 7862015-02-02 Alan Modra <amodra@gmail.com>
787
788 * emultempl/ppc64elf.em (toc_section_name): New var.
789 (ppc_after_open): Set it.
790 (ppc_before_allocation): Use it.
791 (gld${EMULATION_NAME}_after_allocation): Here too.
792
716db898
L		 7932015-01-29 H.J. Lu <hongjiu.lu@intel.com>
794
795 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
796 with link_info.lto_plugin_active.
797 * ldlang.c (lang_process): Likewise.
798 * ldmain.c (add_archive_element): Likewise.
799 * plugin.c (plugin_active_plugins_p): Removed.
800 * plugin.h (plugin_active_plugins_p): Likewise.
801
37a3056a
L		 8022015-01-28 H.J. Lu <hongjiu.lu@intel.com>
803
804 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
805 ...
806 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
807
15f7a26b
L		 8082015-01-28 H.J. Lu <hongjiu.lu@intel.com>
809
810 PR ld/17878
811 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
812 (get_view): New function.
813 (set_tv_header): Handle LDPT_GET_VIEW.
814 * testplug.c (tag_names): Add LDPT_GET_VIEW.
815 (tv_get_view): New.
816 (dump_tv_tag): Handle LDPT_GET_VIEW.
817 (parse_tv_tag): Likewise.
818
dbd1e97e
AM		 8192015-01-28 Alan Modra <amodra@gmail.com>
820
821 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
822 * emultempl/ppc64elf.em (params): Init new field.
823 (ppc_after_open): New function.
824 (LDEMUL_AFTER_OPEN): Define.
825 * ldlang.c (lang_final): Whitespace fix.
826
3f8107ab
AM		 8272015-01-28 James Bowman <james.bowman@ftdichip.com>
828
829 * Makefile.am: Add FT32 files.
830 * configure.tgt: Handle FT32 target.
831 * emulparams/elf32ft32.sh: New file.
832 * scripttempl/ft32.sc: New file.
833 * Makefile.in: Regenerate.
834
cc9ad334
SKS		 8352015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
836
837 PR 4643
838 * ldexp.c (fold_name): Fold LENGTH only after
839 lang_first_phase_enum.
840 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
841 rightaway.
842 * ldlang.h (struct memory_region_struct): Add origin_exp and
843 length_exp fields.
844 * ldlang.c (lang_do_memory_regions): New.
845 (lang_memory_region_lookup): Initialize origin_exp and
846 length_exp fields.
847 (lang_process): Call lang_do_memory_regions.
848
c05b575a
AB		 8492015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
850
851 * ldlang.c (print_assignment): Only evaluate the expression for a
852 PROVIDE'd assignment when the destination is being defined.
853 Display a special message for PROVIDE'd symbols that are not being
854 provided.
855
5ad18f16
AM		 8562015-01-20 Alan Modra <amodra@gmail.com>
857
858 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
859 (OTHER_BSS_SYMBOLS): ..this.
860 (OTHER_PLT_RELOC_SECTIONS): Don't define.
861 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
862 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
863 (OTHER_RELRO_SECTIONS_2): ..here.
864 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
865
23283c1b
AM		 8662015-01-20 Alan Modra <amodra@gmail.com>
867
868 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
869 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
870 (OTHER_RELRO_SECTIONS_2): ..here.
871 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
872 PLT_BEFORE_GOT): Define.
873 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
874 PLT_BEFORE_GOT combination.
875 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
876
3e2b0f31
AM		 8772015-01-20 Alan Modra <amodra@gmail.com>
878
879 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
880 (OTHER_RELRO_SECTIONS_2): ..here, new define.
881 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
882
c4621b33
AM		 8832015-01-19 Alan Modra <amodra@gmail.com>
884
3e2aa5bb 885 PR ld/17615
c4621b33
AM		 886 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
887
52db4ec2
JW		 8882015-01-14 Jiong Wang <jiong.wang@arm.com>
889
890 * ld-arm/elf32-reject.s: New testcase.
891 * ld-arm/elf32-reject.d: Likewise.
892 * ld-arm/elf32-reject-pie.s: Likewise.
893 * ld-arm/elf32-reject-pie.d: Likewise.
894 * ld-arm/arm-elf.exp: Run new testcases.
895 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
896 * ld-arm/ifunc-7.rd: Likewise.
897 * ld-arm/ifunc-7.gd: Likewise.
898 * ld-arm/ifunc-7.dd: Likewise.
899 * ld-arm/ifunc-8.s: Likewise.
900 * ld-arm/ifunc-8.rd: Likewise.
901 * ld-arm/ifunc-8.gd: Likewise.
902 * ld-arm/ifunc-8.dd: Likewise.
903
efd321f9
AM		 9042015-01-01 Alan Modra <amodra@gmail.com>
905
906 * ldver.c (ldversion): Just print current year.
907
b90efa5b 9082015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 909
b90efa5b 910 Update year range in copyright notice of all files.
ca0694ad 911
b90efa5b 912For older changes see ChangeLog-2014
252b5132 913\f
b90efa5b 914Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 915
916Copying and distribution of this file, with or without modification,
917are permitted in any medium without royalty provided the copyright
918notice and this notice are preserved.
919
252b5132
RH		 920Local Variables:
921mode: change-log
922left-margin: 8
923fill-column: 74
924version-control: never
925End:
GDB Binutils - Deliverables
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