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opcodes/ppc-opc.c: Add dscr and ctrl SPR mnemonics
[thirdparty/binutils-gdb.git] / ld / ChangeLog
CommitLineData
95421fb9
AM		 12015-09-22 Alan Modra <amodra@gmail.com>
2
3 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
4 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
5
9b8b325a
RF		 62015-09-20 Rich Felker <dalias@libc.org>
7
8 * ld.texinfo (--no-dynamic-linker): Document.
9 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
10 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
11
7ae4ea7d
AM		 122015-09-18 Alan Modra <amodra@gmail.com>
13
14 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
15
7c9cf415
AM		 162015-09-18 Alan Modra <amodra@gmail.com>
17
18 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
19 (OPTION_TLS_GET_ADDR_OPT): Define.
20 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
21 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
22 * ld.texinfo: Document --tls-get-addr-optimize and
23 --no-tls-get-addr-optimize.
24
975f8a9e
AM		 252015-09-18 Alan Modra <amodra@gmail.com>
26
27 PR ld/18963
28 * ldexp.h (struct ldexp_control): Add rel_from_abs.
29 (ldexp_finalize_syms): Declare.
30 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
31 outside of output section statements. Set rel_from_abs.
32 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
33 (struct definedness_hash_entry): Add final_sec, and comment.
34 (update_definedness): Set final_sec.
35 (set_sym_sections, ldexp_finalize_syms): New functions.
36 * ldlang.c (lang_process): Call ldexp_finalize_syms.
37
64597d82
NC		 382015-09-10 Nick Clifton <nickc@redhat.com>
39
40 * po/zh_CN.po: Updated simplified Chinese translation.
41
ea4a7f99 422015-09-09 James Bowman <james.bowman@ftdichip.com>
43
44 * scripttempl/ft32.sc: default linker script RAM and
45 FLASH size symbols
46
081bb924
NC		 472015-09-09 Nick Clifton <nickc@redhat.com>
48
49 * po/zh_CN.po: Updated simplified Chinese translation.
50
5707d2ad
NC		 512015-09-08 Nick Clifton <nickc@redhat.com>
52
53 * ld.texinfo (Source Code Reference): Extend description to
54 include an example using arrays.
55
c005eb9e
AB		 562015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
57
58 * ld.h (enum orphan_handling_enum): New.
59 (ld_config_type): Remove warn_orphan, add orphan_handling.
60 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
61 sections.
62 * ldlang.c (ldlang_place_orphan): New function.
63 (lang_place_orphans): Call ldlang_place_orphan.
64 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
65 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
66 * lexsup.c (ld_options): Remove 'warn-orphan' and
67 'no-warn-orphan', add 'orphan-handling'.
68 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
69 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
70 * NEWS: Replace text about --warn-orphan with --orphan-handling.
71 * ld.texinfo (Options): Remove --warn-orphan entry and add
72 entry on --orphan-handling.
73 (Orphan Sections): Add reference to relevant command line options.
74
6033bf41
NC		 752015-09-03 Nick Clifton <nickc@redhat.com>
76
77 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
78 is called .buildid not .build-id.
79
a5e406b5
NC		 802015-09-03 Nick Clifton <nickc@redhat.com>
81
82 (Source Code Reference): Fix off-by-one typo in example of how to
83 use linker script symbols in C source code.
84
64d94ba0
AM		 852015-08-19 Alan Modra <amodra@gmail.com>
86
87 * emultempl/aix.em: Don't set link_info.pic.
88 * emultempl/pe.em: Likewise.
89 * emultempl/pep.em: Likewise.
90 * emultempl/sunos.em: Likewise.
91 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
92 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
93
0e1862bb
L		 942015-08-18 H.J. Lu <hongjiu.lu@intel.com>
95
96 * ld/ldctor.c: Replace shared, executable, relocatable and pie
97 fields with bfd_link_executable, bfd_link_dll,
98 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
99 * ld/ldemul.c: Likewise.
100 * ld/ldfile.c: Likewise.
101 * ld/ldlang.c: Likewise.
102 * ld/ldmain.c: Likewise.
103 * ld/ldwrite.c: Likewise.
104 * ld/lexsup.c: Likewise.
105 * ld/pe-dll.c: Likewise.
106 * ld/plugin.c: Likewise.
107 * ld/emultempl/aarch64elf.em: Likewise.
108 * ld/emultempl/aix.em: Likewise.
109 * ld/emultempl/alphaelf.em: Likewise.
110 * ld/emultempl/armcoff.em: Likewise.
111 * ld/emultempl/armelf.em: Likewise.
112 * ld/emultempl/avrelf.em: Likewise.
113 * ld/emultempl/beos.em: Likewise.
114 * ld/emultempl/cr16elf.em: Likewise.
115 * ld/emultempl/elf-generic.em: Likewise.
116 * ld/emultempl/elf32.em: Likewise.
117 * ld/emultempl/genelf.em: Likewise.
118 * ld/emultempl/generic.em: Likewise.
119 * ld/emultempl/gld960.em: Likewise.
120 * ld/emultempl/gld960c.em: Likewise.
121 * ld/emultempl/hppaelf.em: Likewise.
122 * ld/emultempl/irix.em: Likewise.
123 * ld/emultempl/linux.em: Likewise.
124 * ld/emultempl/lnk960.em: Likewise.
125 * ld/emultempl/m68hc1xelf.em: Likewise.
126 * ld/emultempl/m68kcoff.em: Likewise.
127 * ld/emultempl/m68kelf.em: Likewise.
128 * ld/emultempl/metagelf.em: Likewise.
129 * ld/emultempl/mipself.em: Likewise.
130 * ld/emultempl/mmo.em: Likewise.
131 * ld/emultempl/msp430.em: Likewise.
132 * ld/emultempl/nds32elf.em: Likewise.
133 * ld/emultempl/needrelax.em: Likewise.
134 * ld/emultempl/nios2elf.em: Likewise.
135 * ld/emultempl/pe.em: Likewise.
136 * ld/emultempl/pep.em: Likewise.
137 * ld/emultempl/ppc32elf.em: Likewise.
138 * ld/emultempl/ppc64elf.em: Likewise.
139 * ld/emultempl/sh64elf.em: Likewise.
140 * ld/emultempl/solaris2.em: Likewise.
141 * ld/emultempl/spuelf.em: Likewise.
142 * ld/emultempl/sunos.em: Likewise.
143 * ld/emultempl/tic6xdsbt.em: Likewise.
144 * ld/emultempl/ticoff.em: Likewise.
145 * ld/emultempl/v850elf.em: Likewise.
146 * ld/emultempl/vms.em: Likewise.
147 * ld/emultempl/vxworks.em: Likewise.
148
43417696
AM		 1492015-08-18 Alan Modra <amodra@gmail.com>
150
151 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
152
e0a3af22
AM		 1532015-08-06 Alan Modra <amodra@gmail.com>
154
155 * ldexp.c (align_dot_val): Delete.
156 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
157 (is_align_conditional): Revert 2015-07-20 change.
158 (exp_fold_tree_1): Likewise, but keep expanded comment.
159 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
160 * ld.texinfo (<ALIGN>): Correct description.
161
0a618243
AB		 1622015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
163
164 * ld.texinfo (Options): Document --require-defined option.
165 * ldlang.c (struct require_defined_symbol): New structure.
166 (require_defined_symbol_list): New variable.
167 (ldlang_add_require_defined): New function.
168 (ldlang_check_require_defined_symbols): New function.
169 (lang_process): Check required symbols are defined.
170 * ldlang.h (ldlang_add_require_defined): Declare.
171 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
172 * lexsup.c (ld_options): Add '--require-defined' entry.
173 (parse_args): Handle '--requre-defined' entry.
174 * NEWS: Mention new '--require-defined' option.
175
127fcdff
AB		 1762015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
177
178 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
179 acceptable.
180
e77e648e
L		 1812015-07-29 H.J. Lu <hongjiu.lu@intel.com>
182
183 * lexsup.c (parse_args): Don't set link_info.executable to
184 TRUE for link_info.relocatable.
185
37a42ee9
L		 1862015-07-27 H.J. Lu <hongjiu.lu@intel.com>
187
188 * configure: Regenerated.
189
aff1a65e
NC		 1902015-07-24 Nick Clifton <nickc@redhat.com>
191
192 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
193 the _-rl78_abs__ symbol.
194
d9d11c36
AM		 1952015-07-20 Alan Modra <amodra@gmail.com>
196
197 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
198 (INIT_START, FINI_START): Don't ALIGN.
199 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
200
e474ab13
AM		 2012015-07-20 Alan Modra <amodra@gmail.com>
202
203 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
204 * ldexp.c (is_align_conditional): Handle binary ALIGN.
205 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
206 dot inside output sections. Handle absolute expressions.
207
19a7fe52
L		 2082015-07-14 H.J. Lu <hongjiu.lu@intel.com>
209
210 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
211 --compress-debug-sections=zlib the same as
212 --compress-debug-sections=zlib-gabi.
213 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
214
1f0d470a
NC		 2152015-07-14 Nick Clifton <nickc@redhat.com>
216
217 * ld.texinfo (Options): Add missing period after @xref.
218
a2c59f28
AM		 2192015-07-10 Alan Modra <amodra@gmail.com>
220
221 * ldexp.c (align_dot_val): New function.
222 (fold_unary <ALIGN_K, NEXT>): Use it.
223
0f088b2a
KT		 2242015-07-03 Kai Tietz <ktietz@redhat.com>
225
226 PR ld/11539
227 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
228 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
229 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
230 as KEEP.
231 * scripttempl/pe.sc: Likewise.
232 * ld.texinfo: Document that --gc-sections has experimental support
233 for COFF and PE targets.
234 * NEWS: Mention experimental support.
235
b6b3dd8f
AM		 2362015-07-03 Alan Modra <amodra@gmail.com>
237
238 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
239 * Makefile.in: Regenerate.
240
ee0c0c50
L		 2412015-06-28 H.J. Lu <hongjiu.lu@intel.com>
242
243 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
244 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
245
c742574f
L		 2462015-06-26 H.J. Lu <hongjiu.lu@intel.com>
247
248 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
249
a2a4d60d
NC		 2502015-06-15 Nick Clifton <nickc@redhat.com>
251
252 PR ld/18466
253 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
254 symbol name is too long to handle.
255 * emultempl/pep.em (pep_find_data_imports): Likewise.
256
3604cb1f
TG		 2572015-06-12 Tristan Gingold <gingold@adacore.com>
258
259 * NEWS: Mention new option.
260 * lexsup.c (parse_args): Handle --print-memory-usage.
261 (ld_options): Add --print-memory-usage.
262 * ldmain.c (main): Call lang_print_memory_usage.
263 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
264 * ldlang.h: Add prototype of lang_print_memory_usage.
265 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
266 functions.
267 * ld.texinfo (Options): Document --print-memory-usage.
268 * ld.h (args_type): Add print_memory_usage field.
269
1e1b2efc
NC		 2702015-06-08 Nick Clifton <nickc@redhat.com>
271
272 * po/fr.po: Updated French Translation.
273
2f0c68f2
CM		 2742015-05-28 Catherine Moore <clm@codesourcery.com>
275 Paul Brook <paul@codesourcery.com>
276
2f0c68f2
CM		 277 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
278 Add Compact EH support.
279 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
280 sections.
281
68880f31
CLT		 2822015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
283
284 * configure.ac (AC_PROG_GREP): Check for grep program.
285 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
286 Enable ELF option printing for emulations containing
287 'TEMPLATE_NAME=elf32'.
288 * configure: Regenerate.
289
fd1c4238
NC		 2902015-05-14 Nick Clifton <nickc@redhat.com>
291
292 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
293 symbols.
294
5197d474
L		 2952015-05-11 H.J. Lu <hongjiu.lu@intel.com>
296
297 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
298
7e0a8112
L		 2992015-05-11 H.J. Lu <hongjiu.lu@intel.com>
300
301 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
302 (eelf_iamcu.c): New.
303 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
304 enabled in BFD.
305 * Makefile.in: Regenerated.
306 * emulparams/elf_iamcu.sh: New file.
307
837a17b3
NC		 3082015-05-05 Nick Clifton <nickc@redhat.com>
309
310 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
311 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
312 (.data): Add .lower.data and .either.data.
313 (.bss): Add .lower.bss and .either.bss.
314 (.rodata): Add .lower.rodata and .either.rodata.
315 * emultempl/msp430.em: New file. Implements a new orphan
316 placement algorithm that divides sections between lower and upper
317 memory regions.
318 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
319 *emsp430X.c): Likewise.
320 * Makefine.in: Regenerate.
321
a13eab06
AS		 3222015-04-28 Andreas Schwab <schwab@linux-m68k.org>
323
324 PR ld/18344
325 * ldlex.l (INPUTLIST): Increment lineno on newline.
326
44bd1acd
AM		 3272015-04-24 Alan Modra <amodra@gmail.com>
328
329 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
330 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
331
08e2f2bb
DD		 3322015-04-24 DJ Delorie <dj@redhat.com>
333
334 * Makefile.am (msp430): Rename primary emulation to msp430elf.
335 (emsp430.c): Rename to emsp430elf.c, update dependencies
336 (emsp430X.c): Update dependencies.
337 * Makefile.in: Likewise.
338 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 339 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD		 340 * emulparams/msp430X.sh: Update.
341
f6fe1ccd
L		 3422015-04-23 H.J. Lu <hongjiu.lu@intel.com>
343
344 PR binutils/18209
345 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
346
a27e685f
AM		 3472015-04-23 Alan Modra <amodra@gmail.com>
348
349 * emulparams/elf64ppc.sh (GOT): Align.
350
0e5fabeb
AM		 3512015-04-22 Alan Modra <amodra@gmail.com>
352
353 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
354 data_seg.relro_offset.
355 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
356 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
357 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
358 segment base to line up last section on page boundary.
359
ea556d25
L		 3602015-04-15 H.J. Lu <hongjiu.lu@intel.com>
361
362 * NEWS: Mention
363 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
364
0ce398f1
L		 3652015-04-14 H.J. Lu <hongjiu.lu@intel.com>
366
367 * ld.texinfo: Document --compress-debug-sections=.
368 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
369 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
370 for COMPRESS_DEBUG_GABI_ZLIB.
371 * lexsup.c (elf_static_list_options): Add
372 --compress-debug-sections=.
373 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
374 (xtra_long): Add "compress-debug-sections".
375 (gld${EMULATION_NAME}_handle_option): Handle
376 OPTION_COMPRESS_DEBUG.
377
889c2a67
L		 3782015-04-14 H.J. Lu <hongjiu.lu@intel.com>
379
380 PR ld/pr17709
381 * ld.texinfo: Document "-z noextern-protected-data".
382 * ldmain.c (main): Initialize link_info.extern_protected_data
383 to -1.
384 * lexsup.c (elf_shlib_list_options): Add
385 "-z [no]extern-protected-data".
386 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
387 * emulparams/elf_i386.sh: Likewise.
388 * emulparams/elf_i386_be.sh: Likewise.
389 * emulparams/elf_i386_chaos.sh: Likewise.
390 * emulparams/elf_i386_ldso.sh: Likewise.
391 * emulparams/elf_i386_vxworks.sh: Likewise.
392 * emulparams/elf_k1om.sh: Likewise.
393 * emulparams/elf_l1om.sh: Likewise.
394 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
395 (PARSE_AND_LIST_OPTIONS): Renamed to ...
396 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
397 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
398 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
399 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
400 (PARSE_AND_LIST_ARGS_CASE_Z): Append
401 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
402 * emulparams/extern_protected_data.sh: New file.
403
fd5a1509
L		 4042015-04-11 H.J. Lu <hongjiu.lu@intel.com>
405
406 * plugin.c (plugin_load_plugins): Removed an extra ';'.
407
080bb7bb
NC		 4082015-04-10 Nick Clifton <nickc@redhat.com>
409
410 PR binutils/18198
411 * ld.texinfo (--be8): Add a note about the interaction of this
412 option with the assembler's -EB option.
413
8c3fff59
AM		 4142015-04-10 Alan Modra <amodra@gmail.com>
415
416 * configure.ac: Set elf_list_options etc. in proper case.
417 * configure: Regenerate.
418
6166ed93
AM		 4192015-04-10 Alan Modra <amodra@gmail.com>
420
421 PR ld/18223
422 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
423
eba27bd7
L		 4242015-04-09 H.J. Lu <hongjiu.lu@intel.com>
425
426 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
427 (PARSE_AND_LIST_OPTIONS): New.
428 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
429 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
430 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
431 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
432
233723a4
NC		 4332015-04-09 Nick Clifton <nickc@redhat.com>
434
435 * po/fr.po: Updated French translation.
436
82d8e420
L		 4372015-04-08 H.J. Lu <hongjiu.lu@intel.com>
438
439 * configure.ac (elf_list_options): Set to TRUE for
440 --enable-targets=all.
441 (elf_shlib_list_options): Likewise.
442 (elf_plt_unwind_list_options): Likewise.
443 * configure: Regenerated.
444
31b94bbb
L		 4452015-04-08 H.J. Lu <hongjiu.lu@intel.com>
446
447 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
448
c58212ea
L		 4492015-04-08 H.J. Lu <hongjiu.lu@intel.com>
450
451 * Makefile.am (ELF_CLFAGS): New.
452 (AM_CFLAGS): Add $(ELF_CLFAGS).
453 * configure.ac (elf_list_options): New. AC_SUBST.
454 (elf_shlib_list_options): Likewise.
455 (elf_plt_unwind_list_options): Likewise.
456 * lexsup.c (elf_shlib_list_options): New.
457 (elf_static_list_options): Likewise.
458 (elf_plt_unwind_list_options): Likewise.
459 (ld_list_options): Likewise.
460 (help): Call ld_list_options.
461 * Makefile.in: Regenerated.
462 * configure: Likewise.
463 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
464 (PARSE_AND_LIST_OPTIONS): Removed.
465 * emultempl/elf32.em (gld_list_options): New.
466 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
467 PARSE_AND_LIST_OPTIONS is defined.
468 (ld_${EMULATION_NAME}_emulation): Replace
469 gld${EMULATION_NAME}_list_options with ${gld_list_options.
470
0fad6e4b
AM		 4712015-04-07 Alan Modra <amodra@gmail.com>
472
473 PR ld/18176
474 * ldlang.c (lang_size_sections): Cast shift expression.
475
d3e454b9
AM		 4762015-04-07 Alan Modra <amodra@gmail.com>
477
478 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
479 (params): Init new field.
480 (ppc_before_allocation): Enable relaxation for pic_fixup.
481
3ea60775
NC		 4822015-04-07 Nick Clifton <nickc@redhat.com>
483
484 * ld.h (struct ld_config_type): Add new field: warn_orphan.
485 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
486 OPTION_NO_WARN_ORPHAN.
487 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
488 (parse_args): Handle the new options.
489 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
490 message when an orphan section is placed in the output file.
491 * ld.texinfo: Document the new option.
492 * NEWS: Mention the new feature.
493
15c7659f
AT		 4942015-04-02 Andrew Turner <andrew@freebsd.org>
495
496 * Makefile.am: Add FreeBSD aarch64 files.
497 * Makefile.in: Regenerate.
498 * configure.tgt: Add aarch64-*-freebsd* target triple.
499 * emulparams/aarch64fbsd.sh: New file.
500 * emulparams/aarch64fbsdb.sh: New file.
501
a0bde398
L		 5022015-04-01 H.J. Lu <hongjiu.lu@intel.com>
503
504 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
505 around a GCC uninitialized warning bug fixed in GCC 4.6.
506
4106101c
MS		 5072015-04-01 Tejas Belagod <tejas.belagod@arm.com>
508
509 * emultempl/aarch64elf.em
510 (aarch64_elf_create_output_section_statements): Add parameter in
511 bfd_elf${ELFSIZE}_aarch64_set_options call.
512 (OPTION_FIX_ERRATUM_843419): Define.
513 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
514 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
515
16c1c9d6
CG		 5162015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
517
518 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
519 relocating operation.
520
6c1aca3e
AM		 5212015-04-01 Alan Modra <amodra@gmail.com>
522
875b5b9d 523 PR ld/18176
6c1aca3e
AM		 524 * ldlang.c (lang_size_sections): When alignment of sections
525 results in relro base adjustment being too large, don't go lower
526 than the initial value.
527 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
528 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
529 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
530
4a0bc59e
AM		 5312015-04-01 Alan Modra <amodra@gmail.com>
532
533 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
534 init ehdr_start_save.
535
42271ec5
AM		 5362015-04-01 Alan Modra <amodra@gmail.com>
537
538 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
539 ldemul-list.h.
540 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
541 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
542 eelf32ppcsim.c): Rearrange deps for consistency.
543 * Makefile.in: Regenerate.
544
4e791d0f
ES		 5452015-04-01 Ed Schouten <ed@nuxi.nl>
546
547 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
548 the ehdr_start_save variable.
549
6036f486
ES		 5502015-03-31 Ed Schouten <ed@nuxi.nl>
551
552 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
553 eelf_x86_64_cloudabi.c.
554 (eelf_x86_64_cloudabi.c): New.
555 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
556 x86_64-*-cloudabi*.
557 * Makefile.in: Regenerated.
558 * emulparams/elf_x86_64_cloudabi.sh: New file.
559
f24173eb
L		 5602015-03-31 H.J. Lu <hongjiu.lu@intel.com>
561
562 * configure.ac (AM_ZLIB): Removed.
563 * Makefile.in: Regenerated.
564 * config.in: Likewise.
565 * configure: Likewise.
566
d9ced15d
MS		 5672015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
568
569 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
570 alignment to 2.
571
499c37b5
MS		 5722015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
573
574 * emultempl/aarch64elf.em
575 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
576
b3862264
CG		 5772015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
578
579 * ldmain.c (main): Use %F instead of %X for einfo.
580
daf220f0
AM		 5812015-03-02 Alan Modra <amodra@gmail.com>
582
583 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
584
f0673d20
NC		 5852015-02-27 Nick Clifton <nickc@redhat.com>
586
587 PR ld/17900
588 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
589 sense of the following memory region attribute characters.
590
330b17b3
AM		 5912015-02-27 Alan Modra <amodra@gmail.com>
592
593 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
594 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
595 eh8300sxelf_linux.c): Do not invoke genscripts here.
596 * Makefile.in: Regenerate.
597
685080f2
NC		 5982015-02-24 Nick Clifton <nickc@redhat.com>
599
600 * Makefile.am (ev850.c): Add dependency upon
601 $(srcdir)/emultempl/v850elf.em.
602 (ev850_rh850.c): Likewise.
603 * Makefile.in: Regenerate.
604 * emultempl/v850elf.em: New file.
605 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
606 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
607 * scripttempl/v850.sc: Add .note.renesas section.
608 * scripttempl/v850_rh850.sc: Likewise.
609
cb072816
SKS		 6102015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
611
612 * scripttempl/avr.sc: Add new user_signatures region. Define and
613 use symbols for all region lengths.
614 * scripttempl/avrtiny.sc: Define and use symbols for all region
615 lengths.
616
5518c738
YS		 6172015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
618
619 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
620 * Makefile.in: Regenerate.
621 * configure.tgt: Add h8300-*-linux
622 * emulparams/h8300elf_linux.sh: Add new emulation.
623 * emulparams/h8300helf_linux.sh: Likewise.
624 * emulparams/h8300self_linux.sh: Likewise.
625 * emulparams/h8300sxelf_linux.sh: Likewise.
626
f971c12f
NC		 6272015-02-23 Nick Clifton <nickc@redhat.com>
628
629 * lexsup.c (parse_args): Produce a more reasonable error message
630 when -ixxx or -rxxx is the last option on the linker command line.
631
f58926a6
L		 6322015-02-14 H.J. Lu <hongjiu.lu@intel.com>
633
634 PR ld/17973
635 * testplug2.c (allsymbolsread_silent): New.
636 (set_register_hook): Handle allsymbolsreadsilent.
637 (onall_symbols_read): Skip a message if allsymbolsread_silent is
638 TRUE.
639
ce875075
AM		 6402015-02-14 Alan Modra <amodra@gmail.com>
641
642 PR ld/17973
643 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
644 * ldlang.c (lang_process): Don't set loading_lto_outputs.
645 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
646 to bfd.
647 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
648
b0619670
L		 6492015-02-13 H.J. Lu <hongjiu.lu@intel.com>
650
651 * NEWS: Mention support for LLVM plugin.
652
66bc8739
AM		 6532015-02-13 Alan Modra <amodra@gmail.com>
654
655 * ld.texinfo (Options <--defsym>): Correct cross reference.
656
88b9e2eb
L		 6572015-02-11 H.J. Lu <hongjiu.lu@intel.com>
658
659 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
660 option compatibility.
661
45e81354
L		 6622015-02-11 H.J. Lu <hongjiu.lu@intel.com>
663
664 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
665 "error:" for LDPL_FATAL and LDPL_ERROR.
666 * testplug2.c (parse_option): Handle fatal, error and warning.
667
e3001fd9
L		 6682015-02-11 H.J. Lu <hongjiu.lu@intel.com>
669
670 * testplug2.c (dump_tv_tag): Removed.
671 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
672 closed.
673 * testplug3.c (dump_tv_tag): Removed.
674 (onclaim_file): Fix typo.
675
7275e869
L		 6762015-02-11 H.J. Lu <hongjiu.lu@intel.com>
677
678 PR ld/17878
679 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
680 libldtestplug3.la.
681 (libldtestplug2_la_SOURCES): New.
682 (libldtestplug2_la_CFLAGS): Likewise.
683 (libldtestplug2_la_LDFLAGS): Likewise.
684 (libldtestplug3_la_SOURCES): New.
685 (libldtestplug3_la_CFLAGS): Likewise.
686 (libldtestplug3_la_LDFLAGS): Likewise.
687 * Makefile.in: Regenerated.
688 * testplug2.c: New file.
689 * testplug3.c: Likewise.
690
b9dc5a87
L		 6912015-02-11 H.J. Lu <hongjiu.lu@intel.com>
692
693 PR ld/17878
694 * plugin.c: Include ../bfd/plugin.h.
695 (plugin_get_ir_dummy_bfd): Call bfd_create with
696 link_info.output_bfd instead of srctemplate. Copy BFD info
697 from srctemplate only if it doesn't use BFD plugin target
698 vector.
699 (plugin_load_plugins): Call register_ld_plugin_object_p with
700 (plugin_object_p)
701 (plugin_maybe_claim): Renamed to ...
702 (plugin_object_p): This. Return dummy BFD target vector if
703 input is calimed by plugin library, otherwise return NULL.
704 Update plugin_format and plugin_dummy_bfd.
705 (plugin_maybe_claim): New. Use plugin_object_p.
706
d319a098
L		 7072015-02-10 H.J. Lu <hongjiu.lu@intel.com>
708
709 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
710
38604796
L		 7112015-02-10 H.J. Lu <hongjiu.lu@intel.com>
712
713 * plugin.c (plugin_input_file_t): Add use_mmap.
714 (plugin_pagesize): New.
715 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
716 (plugin_load_plugins): Initialize plugin_pagesize.
717 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
718 file.
719
fe905789
L		 7202015-02-10 H.J. Lu <hongjiu.lu@intel.com>
721
722 * plugin.c (get_view): Align offset passed to mmap.
723
1d5b29cf
L		 7242015-02-08 H.J. Lu <hongjiu.lu@intel.com>
725
726 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
727 if plugin isn't active or there is no thing more to claim.
728
e13419c4
L		 7292015-02-08 H.J. Lu <hongjiu.lu@intel.com>
730
731 * plugin.c (plugin_maybe_claim): Check format against bfd_object
732 directly.
733
93843894
L		 7342015-02-07 H.J. Lu <hongjiu.lu@intel.com>
735
736 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
737 ibfd.
738
35a1e5f3
L		 7392015-02-07 H.J. Lu <hongjiu.lu@intel.com>
740
741 * plugin.c: Include "libbfd.h".
742 (plugin_strdup): New.
743 (plugin_maybe_claim): Remove the argument of pointer to struct
744 ld_plugin_input_file. Open and handle input entry.
745 * plugin.h (plugin_maybe_claim): Updated.
746 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
747 without passing a pointer to struct ld_plugin_input_file.
748 * ldmain.c: Don't include "libbfd.h".
749 (add_archive_element): Call plugin_maybe_claim directly without
750 passing a pointer to struct ld_plugin_input_file.
751
8dfef1bd
L		 7522015-02-06 H.J. Lu <hongjiu.lu@intel.com>
753
754 * ld.texinfo: Document -z text, -z notext and -z textoff.
755 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
756 -z text, -z notext and -z textoff.
757
2aec968d
L		 7582015-02-06 H.J. Lu <hongjiu.lu@intel.com>
759
760 * configure.ac: Add AC_FUNC_MMAP.
761 * config.in: Regenerated.
762 * configure: Likewise.
763 * plugin.c: Include <sys/mman.h>.
764 (MAP_FAILED): New. Defined if not defined.
765 (PROT_READ): Likewise.
766 (MAP_PRIVATE): Likewise.
767 (view_buffer_t): New.
768 (plugin_input_file_t): Add view_buffer.
769 (get_view): Try mmap and cache the view buffer.
770 (plugin_maybe_claim): Initialize view_buffer.
771
119d62ff
L		 7722015-02-05 H.J. Lu <hongjiu.lu@intel.com>
773
774 * plugin.c (release_input_file): Set fd to -1 after closing it.
775 (plugin_maybe_claim): Close fd only if fd != -1.
776
f4b78d18
L		 7772015-02-05 H.J. Lu <hongjiu.lu@intel.com>
778
779 PR ld/17878
780 * plugin.c: Include <errno.h>.
781 (errno): New. Declare if needed.
782 (plugin_input_file_t): New.
783 (get_input_file): Implemented.
784 (get_view): Likewise.
785 (release_input_file): Likewise.
786 (add_symbols): Updated.
787 (get_symbols): Likewise.
788 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
789 only for a bfd_object input.
790
6c2573b7
AM		 7912015-02-02 Alan Modra <amodra@gmail.com>
792
793 * emultempl/ppc64elf.em (toc_section_name): New var.
794 (ppc_after_open): Set it.
795 (ppc_before_allocation): Use it.
796 (gld${EMULATION_NAME}_after_allocation): Here too.
797
716db898
L		 7982015-01-29 H.J. Lu <hongjiu.lu@intel.com>
799
800 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
801 with link_info.lto_plugin_active.
802 * ldlang.c (lang_process): Likewise.
803 * ldmain.c (add_archive_element): Likewise.
804 * plugin.c (plugin_active_plugins_p): Removed.
805 * plugin.h (plugin_active_plugins_p): Likewise.
806
37a3056a
L		 8072015-01-28 H.J. Lu <hongjiu.lu@intel.com>
808
809 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
810 ...
811 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
812
15f7a26b
L		 8132015-01-28 H.J. Lu <hongjiu.lu@intel.com>
814
815 PR ld/17878
816 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
817 (get_view): New function.
818 (set_tv_header): Handle LDPT_GET_VIEW.
819 * testplug.c (tag_names): Add LDPT_GET_VIEW.
820 (tv_get_view): New.
821 (dump_tv_tag): Handle LDPT_GET_VIEW.
822 (parse_tv_tag): Likewise.
823
dbd1e97e
AM		 8242015-01-28 Alan Modra <amodra@gmail.com>
825
826 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
827 * emultempl/ppc64elf.em (params): Init new field.
828 (ppc_after_open): New function.
829 (LDEMUL_AFTER_OPEN): Define.
830 * ldlang.c (lang_final): Whitespace fix.
831
3f8107ab
AM		 8322015-01-28 James Bowman <james.bowman@ftdichip.com>
833
834 * Makefile.am: Add FT32 files.
835 * configure.tgt: Handle FT32 target.
836 * emulparams/elf32ft32.sh: New file.
837 * scripttempl/ft32.sc: New file.
838 * Makefile.in: Regenerate.
839
cc9ad334
SKS		 8402015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
841
842 PR 4643
843 * ldexp.c (fold_name): Fold LENGTH only after
844 lang_first_phase_enum.
845 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
846 rightaway.
847 * ldlang.h (struct memory_region_struct): Add origin_exp and
848 length_exp fields.
849 * ldlang.c (lang_do_memory_regions): New.
850 (lang_memory_region_lookup): Initialize origin_exp and
851 length_exp fields.
852 (lang_process): Call lang_do_memory_regions.
853
c05b575a
AB		 8542015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
855
856 * ldlang.c (print_assignment): Only evaluate the expression for a
857 PROVIDE'd assignment when the destination is being defined.
858 Display a special message for PROVIDE'd symbols that are not being
859 provided.
860
5ad18f16
AM		 8612015-01-20 Alan Modra <amodra@gmail.com>
862
863 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
864 (OTHER_BSS_SYMBOLS): ..this.
865 (OTHER_PLT_RELOC_SECTIONS): Don't define.
866 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
867 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
868 (OTHER_RELRO_SECTIONS_2): ..here.
869 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
870
23283c1b
AM		 8712015-01-20 Alan Modra <amodra@gmail.com>
872
873 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
874 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
875 (OTHER_RELRO_SECTIONS_2): ..here.
876 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
877 PLT_BEFORE_GOT): Define.
878 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
879 PLT_BEFORE_GOT combination.
880 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
881
3e2b0f31
AM		 8822015-01-20 Alan Modra <amodra@gmail.com>
883
884 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
885 (OTHER_RELRO_SECTIONS_2): ..here, new define.
886 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
887
c4621b33
AM		 8882015-01-19 Alan Modra <amodra@gmail.com>
889
3e2aa5bb 890 PR ld/17615
c4621b33
AM		 891 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
892
52db4ec2
JW		 8932015-01-14 Jiong Wang <jiong.wang@arm.com>
894
895 * ld-arm/elf32-reject.s: New testcase.
896 * ld-arm/elf32-reject.d: Likewise.
897 * ld-arm/elf32-reject-pie.s: Likewise.
898 * ld-arm/elf32-reject-pie.d: Likewise.
899 * ld-arm/arm-elf.exp: Run new testcases.
900 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
901 * ld-arm/ifunc-7.rd: Likewise.
902 * ld-arm/ifunc-7.gd: Likewise.
903 * ld-arm/ifunc-7.dd: Likewise.
904 * ld-arm/ifunc-8.s: Likewise.
905 * ld-arm/ifunc-8.rd: Likewise.
906 * ld-arm/ifunc-8.gd: Likewise.
907 * ld-arm/ifunc-8.dd: Likewise.
908
efd321f9
AM		 9092015-01-01 Alan Modra <amodra@gmail.com>
910
911 * ldver.c (ldversion): Just print current year.
912
b90efa5b 9132015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 914
b90efa5b 915 Update year range in copyright notice of all files.
ca0694ad 916
b90efa5b 917For older changes see ChangeLog-2014
252b5132 918\f
b90efa5b 919Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 920
921Copying and distribution of this file, with or without modification,
922are permitted in any medium without royalty provided the copyright
923notice and this notice are preserved.
924
252b5132
RH		 925Local Variables:
926mode: change-log
927left-margin: 8
928fill-column: 74
929version-control: never
930End:
A mirror of the official binutils-gdb repository