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Delay converting linker script defined symbols from absolute
[thirdparty/binutils-gdb.git] / ld / ChangeLog
CommitLineData
975f8a9e
AM		 12015-09-18 Alan Modra <amodra@gmail.com>
2
3 PR ld/18963
4 * ldexp.h (struct ldexp_control): Add rel_from_abs.
5 (ldexp_finalize_syms): Declare.
6 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
7 outside of output section statements. Set rel_from_abs.
8 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
9 (struct definedness_hash_entry): Add final_sec, and comment.
10 (update_definedness): Set final_sec.
11 (set_sym_sections, ldexp_finalize_syms): New functions.
12 * ldlang.c (lang_process): Call ldexp_finalize_syms.
13
64597d82
NC		 142015-09-10 Nick Clifton <nickc@redhat.com>
15
16 * po/zh_CN.po: Updated simplified Chinese translation.
17
ea4a7f99 182015-09-09 James Bowman <james.bowman@ftdichip.com>
19
20 * scripttempl/ft32.sc: default linker script RAM and
21 FLASH size symbols
22
081bb924
NC		 232015-09-09 Nick Clifton <nickc@redhat.com>
24
25 * po/zh_CN.po: Updated simplified Chinese translation.
26
5707d2ad
NC		 272015-09-08 Nick Clifton <nickc@redhat.com>
28
29 * ld.texinfo (Source Code Reference): Extend description to
30 include an example using arrays.
31
c005eb9e
AB		 322015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
33
34 * ld.h (enum orphan_handling_enum): New.
35 (ld_config_type): Remove warn_orphan, add orphan_handling.
36 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
37 sections.
38 * ldlang.c (ldlang_place_orphan): New function.
39 (lang_place_orphans): Call ldlang_place_orphan.
40 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
41 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
42 * lexsup.c (ld_options): Remove 'warn-orphan' and
43 'no-warn-orphan', add 'orphan-handling'.
44 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
45 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
46 * NEWS: Replace text about --warn-orphan with --orphan-handling.
47 * ld.texinfo (Options): Remove --warn-orphan entry and add
48 entry on --orphan-handling.
49 (Orphan Sections): Add reference to relevant command line options.
50
6033bf41
NC		 512015-09-03 Nick Clifton <nickc@redhat.com>
52
53 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
54 is called .buildid not .build-id.
55
a5e406b5
NC		 562015-09-03 Nick Clifton <nickc@redhat.com>
57
58 (Source Code Reference): Fix off-by-one typo in example of how to
59 use linker script symbols in C source code.
60
64d94ba0
AM		 612015-08-19 Alan Modra <amodra@gmail.com>
62
63 * emultempl/aix.em: Don't set link_info.pic.
64 * emultempl/pe.em: Likewise.
65 * emultempl/pep.em: Likewise.
66 * emultempl/sunos.em: Likewise.
67 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
68 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
69
0e1862bb
L		 702015-08-18 H.J. Lu <hongjiu.lu@intel.com>
71
72 * ld/ldctor.c: Replace shared, executable, relocatable and pie
73 fields with bfd_link_executable, bfd_link_dll,
74 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
75 * ld/ldemul.c: Likewise.
76 * ld/ldfile.c: Likewise.
77 * ld/ldlang.c: Likewise.
78 * ld/ldmain.c: Likewise.
79 * ld/ldwrite.c: Likewise.
80 * ld/lexsup.c: Likewise.
81 * ld/pe-dll.c: Likewise.
82 * ld/plugin.c: Likewise.
83 * ld/emultempl/aarch64elf.em: Likewise.
84 * ld/emultempl/aix.em: Likewise.
85 * ld/emultempl/alphaelf.em: Likewise.
86 * ld/emultempl/armcoff.em: Likewise.
87 * ld/emultempl/armelf.em: Likewise.
88 * ld/emultempl/avrelf.em: Likewise.
89 * ld/emultempl/beos.em: Likewise.
90 * ld/emultempl/cr16elf.em: Likewise.
91 * ld/emultempl/elf-generic.em: Likewise.
92 * ld/emultempl/elf32.em: Likewise.
93 * ld/emultempl/genelf.em: Likewise.
94 * ld/emultempl/generic.em: Likewise.
95 * ld/emultempl/gld960.em: Likewise.
96 * ld/emultempl/gld960c.em: Likewise.
97 * ld/emultempl/hppaelf.em: Likewise.
98 * ld/emultempl/irix.em: Likewise.
99 * ld/emultempl/linux.em: Likewise.
100 * ld/emultempl/lnk960.em: Likewise.
101 * ld/emultempl/m68hc1xelf.em: Likewise.
102 * ld/emultempl/m68kcoff.em: Likewise.
103 * ld/emultempl/m68kelf.em: Likewise.
104 * ld/emultempl/metagelf.em: Likewise.
105 * ld/emultempl/mipself.em: Likewise.
106 * ld/emultempl/mmo.em: Likewise.
107 * ld/emultempl/msp430.em: Likewise.
108 * ld/emultempl/nds32elf.em: Likewise.
109 * ld/emultempl/needrelax.em: Likewise.
110 * ld/emultempl/nios2elf.em: Likewise.
111 * ld/emultempl/pe.em: Likewise.
112 * ld/emultempl/pep.em: Likewise.
113 * ld/emultempl/ppc32elf.em: Likewise.
114 * ld/emultempl/ppc64elf.em: Likewise.
115 * ld/emultempl/sh64elf.em: Likewise.
116 * ld/emultempl/solaris2.em: Likewise.
117 * ld/emultempl/spuelf.em: Likewise.
118 * ld/emultempl/sunos.em: Likewise.
119 * ld/emultempl/tic6xdsbt.em: Likewise.
120 * ld/emultempl/ticoff.em: Likewise.
121 * ld/emultempl/v850elf.em: Likewise.
122 * ld/emultempl/vms.em: Likewise.
123 * ld/emultempl/vxworks.em: Likewise.
124
43417696
AM		 1252015-08-18 Alan Modra <amodra@gmail.com>
126
127 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
128
e0a3af22
AM		 1292015-08-06 Alan Modra <amodra@gmail.com>
130
131 * ldexp.c (align_dot_val): Delete.
132 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
133 (is_align_conditional): Revert 2015-07-20 change.
134 (exp_fold_tree_1): Likewise, but keep expanded comment.
135 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
136 * ld.texinfo (<ALIGN>): Correct description.
137
0a618243
AB		 1382015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
139
140 * ld.texinfo (Options): Document --require-defined option.
141 * ldlang.c (struct require_defined_symbol): New structure.
142 (require_defined_symbol_list): New variable.
143 (ldlang_add_require_defined): New function.
144 (ldlang_check_require_defined_symbols): New function.
145 (lang_process): Check required symbols are defined.
146 * ldlang.h (ldlang_add_require_defined): Declare.
147 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
148 * lexsup.c (ld_options): Add '--require-defined' entry.
149 (parse_args): Handle '--requre-defined' entry.
150 * NEWS: Mention new '--require-defined' option.
151
127fcdff
AB		 1522015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
153
154 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
155 acceptable.
156
e77e648e
L		 1572015-07-29 H.J. Lu <hongjiu.lu@intel.com>
158
159 * lexsup.c (parse_args): Don't set link_info.executable to
160 TRUE for link_info.relocatable.
161
37a42ee9
L		 1622015-07-27 H.J. Lu <hongjiu.lu@intel.com>
163
164 * configure: Regenerated.
165
aff1a65e
NC		 1662015-07-24 Nick Clifton <nickc@redhat.com>
167
168 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
169 the _-rl78_abs__ symbol.
170
d9d11c36
AM		 1712015-07-20 Alan Modra <amodra@gmail.com>
172
173 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
174 (INIT_START, FINI_START): Don't ALIGN.
175 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
176
e474ab13
AM		 1772015-07-20 Alan Modra <amodra@gmail.com>
178
179 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
180 * ldexp.c (is_align_conditional): Handle binary ALIGN.
181 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
182 dot inside output sections. Handle absolute expressions.
183
19a7fe52
L		 1842015-07-14 H.J. Lu <hongjiu.lu@intel.com>
185
186 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
187 --compress-debug-sections=zlib the same as
188 --compress-debug-sections=zlib-gabi.
189 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
190
1f0d470a
NC		 1912015-07-14 Nick Clifton <nickc@redhat.com>
192
193 * ld.texinfo (Options): Add missing period after @xref.
194
a2c59f28
AM		 1952015-07-10 Alan Modra <amodra@gmail.com>
196
197 * ldexp.c (align_dot_val): New function.
198 (fold_unary <ALIGN_K, NEXT>): Use it.
199
0f088b2a
KT		 2002015-07-03 Kai Tietz <ktietz@redhat.com>
201
202 PR ld/11539
203 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
204 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
205 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
206 as KEEP.
207 * scripttempl/pe.sc: Likewise.
208 * ld.texinfo: Document that --gc-sections has experimental support
209 for COFF and PE targets.
210 * NEWS: Mention experimental support.
211
b6b3dd8f
AM		 2122015-07-03 Alan Modra <amodra@gmail.com>
213
214 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
215 * Makefile.in: Regenerate.
216
ee0c0c50
L		 2172015-06-28 H.J. Lu <hongjiu.lu@intel.com>
218
219 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
220 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
221
c742574f
L		 2222015-06-26 H.J. Lu <hongjiu.lu@intel.com>
223
224 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
225
a2a4d60d
NC		 2262015-06-15 Nick Clifton <nickc@redhat.com>
227
228 PR ld/18466
229 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
230 symbol name is too long to handle.
231 * emultempl/pep.em (pep_find_data_imports): Likewise.
232
3604cb1f
TG		 2332015-06-12 Tristan Gingold <gingold@adacore.com>
234
235 * NEWS: Mention new option.
236 * lexsup.c (parse_args): Handle --print-memory-usage.
237 (ld_options): Add --print-memory-usage.
238 * ldmain.c (main): Call lang_print_memory_usage.
239 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
240 * ldlang.h: Add prototype of lang_print_memory_usage.
241 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
242 functions.
243 * ld.texinfo (Options): Document --print-memory-usage.
244 * ld.h (args_type): Add print_memory_usage field.
245
1e1b2efc
NC		 2462015-06-08 Nick Clifton <nickc@redhat.com>
247
248 * po/fr.po: Updated French Translation.
249
2f0c68f2
CM		 2502015-05-28 Catherine Moore <clm@codesourcery.com>
251 Paul Brook <paul@codesourcery.com>
252
2f0c68f2
CM		 253 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
254 Add Compact EH support.
255 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
256 sections.
257
68880f31
CLT		 2582015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
259
260 * configure.ac (AC_PROG_GREP): Check for grep program.
261 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
262 Enable ELF option printing for emulations containing
263 'TEMPLATE_NAME=elf32'.
264 * configure: Regenerate.
265
fd1c4238
NC		 2662015-05-14 Nick Clifton <nickc@redhat.com>
267
268 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
269 symbols.
270
5197d474
L		 2712015-05-11 H.J. Lu <hongjiu.lu@intel.com>
272
273 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
274
7e0a8112
L		 2752015-05-11 H.J. Lu <hongjiu.lu@intel.com>
276
277 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
278 (eelf_iamcu.c): New.
279 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
280 enabled in BFD.
281 * Makefile.in: Regenerated.
282 * emulparams/elf_iamcu.sh: New file.
283
837a17b3
NC		 2842015-05-05 Nick Clifton <nickc@redhat.com>
285
286 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
287 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
288 (.data): Add .lower.data and .either.data.
289 (.bss): Add .lower.bss and .either.bss.
290 (.rodata): Add .lower.rodata and .either.rodata.
291 * emultempl/msp430.em: New file. Implements a new orphan
292 placement algorithm that divides sections between lower and upper
293 memory regions.
294 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
295 *emsp430X.c): Likewise.
296 * Makefine.in: Regenerate.
297
a13eab06
AS		 2982015-04-28 Andreas Schwab <schwab@linux-m68k.org>
299
300 PR ld/18344
301 * ldlex.l (INPUTLIST): Increment lineno on newline.
302
44bd1acd
AM		 3032015-04-24 Alan Modra <amodra@gmail.com>
304
305 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
306 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
307
08e2f2bb
DD		 3082015-04-24 DJ Delorie <dj@redhat.com>
309
310 * Makefile.am (msp430): Rename primary emulation to msp430elf.
311 (emsp430.c): Rename to emsp430elf.c, update dependencies
312 (emsp430X.c): Update dependencies.
313 * Makefile.in: Likewise.
314 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 315 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD		 316 * emulparams/msp430X.sh: Update.
317
f6fe1ccd
L		 3182015-04-23 H.J. Lu <hongjiu.lu@intel.com>
319
320 PR binutils/18209
321 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
322
a27e685f
AM		 3232015-04-23 Alan Modra <amodra@gmail.com>
324
325 * emulparams/elf64ppc.sh (GOT): Align.
326
0e5fabeb
AM		 3272015-04-22 Alan Modra <amodra@gmail.com>
328
329 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
330 data_seg.relro_offset.
331 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
332 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
333 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
334 segment base to line up last section on page boundary.
335
ea556d25
L		 3362015-04-15 H.J. Lu <hongjiu.lu@intel.com>
337
338 * NEWS: Mention
339 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
340
0ce398f1
L		 3412015-04-14 H.J. Lu <hongjiu.lu@intel.com>
342
343 * ld.texinfo: Document --compress-debug-sections=.
344 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
345 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
346 for COMPRESS_DEBUG_GABI_ZLIB.
347 * lexsup.c (elf_static_list_options): Add
348 --compress-debug-sections=.
349 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
350 (xtra_long): Add "compress-debug-sections".
351 (gld${EMULATION_NAME}_handle_option): Handle
352 OPTION_COMPRESS_DEBUG.
353
889c2a67
L		 3542015-04-14 H.J. Lu <hongjiu.lu@intel.com>
355
356 PR ld/pr17709
357 * ld.texinfo: Document "-z noextern-protected-data".
358 * ldmain.c (main): Initialize link_info.extern_protected_data
359 to -1.
360 * lexsup.c (elf_shlib_list_options): Add
361 "-z [no]extern-protected-data".
362 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
363 * emulparams/elf_i386.sh: Likewise.
364 * emulparams/elf_i386_be.sh: Likewise.
365 * emulparams/elf_i386_chaos.sh: Likewise.
366 * emulparams/elf_i386_ldso.sh: Likewise.
367 * emulparams/elf_i386_vxworks.sh: Likewise.
368 * emulparams/elf_k1om.sh: Likewise.
369 * emulparams/elf_l1om.sh: Likewise.
370 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
371 (PARSE_AND_LIST_OPTIONS): Renamed to ...
372 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
373 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
374 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
375 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
376 (PARSE_AND_LIST_ARGS_CASE_Z): Append
377 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
378 * emulparams/extern_protected_data.sh: New file.
379
fd5a1509
L		 3802015-04-11 H.J. Lu <hongjiu.lu@intel.com>
381
382 * plugin.c (plugin_load_plugins): Removed an extra ';'.
383
080bb7bb
NC		 3842015-04-10 Nick Clifton <nickc@redhat.com>
385
386 PR binutils/18198
387 * ld.texinfo (--be8): Add a note about the interaction of this
388 option with the assembler's -EB option.
389
8c3fff59
AM		 3902015-04-10 Alan Modra <amodra@gmail.com>
391
392 * configure.ac: Set elf_list_options etc. in proper case.
393 * configure: Regenerate.
394
6166ed93
AM		 3952015-04-10 Alan Modra <amodra@gmail.com>
396
397 PR ld/18223
398 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
399
eba27bd7
L		 4002015-04-09 H.J. Lu <hongjiu.lu@intel.com>
401
402 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
403 (PARSE_AND_LIST_OPTIONS): New.
404 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
405 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
406 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
407 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
408
233723a4
NC		 4092015-04-09 Nick Clifton <nickc@redhat.com>
410
411 * po/fr.po: Updated French translation.
412
82d8e420
L		 4132015-04-08 H.J. Lu <hongjiu.lu@intel.com>
414
415 * configure.ac (elf_list_options): Set to TRUE for
416 --enable-targets=all.
417 (elf_shlib_list_options): Likewise.
418 (elf_plt_unwind_list_options): Likewise.
419 * configure: Regenerated.
420
31b94bbb
L		 4212015-04-08 H.J. Lu <hongjiu.lu@intel.com>
422
423 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
424
c58212ea
L		 4252015-04-08 H.J. Lu <hongjiu.lu@intel.com>
426
427 * Makefile.am (ELF_CLFAGS): New.
428 (AM_CFLAGS): Add $(ELF_CLFAGS).
429 * configure.ac (elf_list_options): New. AC_SUBST.
430 (elf_shlib_list_options): Likewise.
431 (elf_plt_unwind_list_options): Likewise.
432 * lexsup.c (elf_shlib_list_options): New.
433 (elf_static_list_options): Likewise.
434 (elf_plt_unwind_list_options): Likewise.
435 (ld_list_options): Likewise.
436 (help): Call ld_list_options.
437 * Makefile.in: Regenerated.
438 * configure: Likewise.
439 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
440 (PARSE_AND_LIST_OPTIONS): Removed.
441 * emultempl/elf32.em (gld_list_options): New.
442 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
443 PARSE_AND_LIST_OPTIONS is defined.
444 (ld_${EMULATION_NAME}_emulation): Replace
445 gld${EMULATION_NAME}_list_options with ${gld_list_options.
446
0fad6e4b
AM		 4472015-04-07 Alan Modra <amodra@gmail.com>
448
449 PR ld/18176
450 * ldlang.c (lang_size_sections): Cast shift expression.
451
d3e454b9
AM		 4522015-04-07 Alan Modra <amodra@gmail.com>
453
454 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
455 (params): Init new field.
456 (ppc_before_allocation): Enable relaxation for pic_fixup.
457
3ea60775
NC		 4582015-04-07 Nick Clifton <nickc@redhat.com>
459
460 * ld.h (struct ld_config_type): Add new field: warn_orphan.
461 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
462 OPTION_NO_WARN_ORPHAN.
463 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
464 (parse_args): Handle the new options.
465 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
466 message when an orphan section is placed in the output file.
467 * ld.texinfo: Document the new option.
468 * NEWS: Mention the new feature.
469
15c7659f
AT		 4702015-04-02 Andrew Turner <andrew@freebsd.org>
471
472 * Makefile.am: Add FreeBSD aarch64 files.
473 * Makefile.in: Regenerate.
474 * configure.tgt: Add aarch64-*-freebsd* target triple.
475 * emulparams/aarch64fbsd.sh: New file.
476 * emulparams/aarch64fbsdb.sh: New file.
477
a0bde398
L		 4782015-04-01 H.J. Lu <hongjiu.lu@intel.com>
479
480 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
481 around a GCC uninitialized warning bug fixed in GCC 4.6.
482
4106101c
MS		 4832015-04-01 Tejas Belagod <tejas.belagod@arm.com>
484
485 * emultempl/aarch64elf.em
486 (aarch64_elf_create_output_section_statements): Add parameter in
487 bfd_elf${ELFSIZE}_aarch64_set_options call.
488 (OPTION_FIX_ERRATUM_843419): Define.
489 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
490 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
491
16c1c9d6
CG		 4922015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
493
494 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
495 relocating operation.
496
6c1aca3e
AM		 4972015-04-01 Alan Modra <amodra@gmail.com>
498
875b5b9d 499 PR ld/18176
6c1aca3e
AM		 500 * ldlang.c (lang_size_sections): When alignment of sections
501 results in relro base adjustment being too large, don't go lower
502 than the initial value.
503 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
504 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
505 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
506
4a0bc59e
AM		 5072015-04-01 Alan Modra <amodra@gmail.com>
508
509 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
510 init ehdr_start_save.
511
42271ec5
AM		 5122015-04-01 Alan Modra <amodra@gmail.com>
513
514 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
515 ldemul-list.h.
516 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
517 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
518 eelf32ppcsim.c): Rearrange deps for consistency.
519 * Makefile.in: Regenerate.
520
4e791d0f
ES		 5212015-04-01 Ed Schouten <ed@nuxi.nl>
522
523 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
524 the ehdr_start_save variable.
525
6036f486
ES		 5262015-03-31 Ed Schouten <ed@nuxi.nl>
527
528 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
529 eelf_x86_64_cloudabi.c.
530 (eelf_x86_64_cloudabi.c): New.
531 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
532 x86_64-*-cloudabi*.
533 * Makefile.in: Regenerated.
534 * emulparams/elf_x86_64_cloudabi.sh: New file.
535
f24173eb
L		 5362015-03-31 H.J. Lu <hongjiu.lu@intel.com>
537
538 * configure.ac (AM_ZLIB): Removed.
539 * Makefile.in: Regenerated.
540 * config.in: Likewise.
541 * configure: Likewise.
542
d9ced15d
MS		 5432015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
544
545 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
546 alignment to 2.
547
499c37b5
MS		 5482015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
549
550 * emultempl/aarch64elf.em
551 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
552
b3862264
CG		 5532015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
554
555 * ldmain.c (main): Use %F instead of %X for einfo.
556
daf220f0
AM		 5572015-03-02 Alan Modra <amodra@gmail.com>
558
559 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
560
f0673d20
NC		 5612015-02-27 Nick Clifton <nickc@redhat.com>
562
563 PR ld/17900
564 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
565 sense of the following memory region attribute characters.
566
330b17b3
AM		 5672015-02-27 Alan Modra <amodra@gmail.com>
568
569 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
570 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
571 eh8300sxelf_linux.c): Do not invoke genscripts here.
572 * Makefile.in: Regenerate.
573
685080f2
NC		 5742015-02-24 Nick Clifton <nickc@redhat.com>
575
576 * Makefile.am (ev850.c): Add dependency upon
577 $(srcdir)/emultempl/v850elf.em.
578 (ev850_rh850.c): Likewise.
579 * Makefile.in: Regenerate.
580 * emultempl/v850elf.em: New file.
581 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
582 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
583 * scripttempl/v850.sc: Add .note.renesas section.
584 * scripttempl/v850_rh850.sc: Likewise.
585
cb072816
SKS		 5862015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
587
588 * scripttempl/avr.sc: Add new user_signatures region. Define and
589 use symbols for all region lengths.
590 * scripttempl/avrtiny.sc: Define and use symbols for all region
591 lengths.
592
5518c738
YS		 5932015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
594
595 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
596 * Makefile.in: Regenerate.
597 * configure.tgt: Add h8300-*-linux
598 * emulparams/h8300elf_linux.sh: Add new emulation.
599 * emulparams/h8300helf_linux.sh: Likewise.
600 * emulparams/h8300self_linux.sh: Likewise.
601 * emulparams/h8300sxelf_linux.sh: Likewise.
602
f971c12f
NC		 6032015-02-23 Nick Clifton <nickc@redhat.com>
604
605 * lexsup.c (parse_args): Produce a more reasonable error message
606 when -ixxx or -rxxx is the last option on the linker command line.
607
f58926a6
L		 6082015-02-14 H.J. Lu <hongjiu.lu@intel.com>
609
610 PR ld/17973
611 * testplug2.c (allsymbolsread_silent): New.
612 (set_register_hook): Handle allsymbolsreadsilent.
613 (onall_symbols_read): Skip a message if allsymbolsread_silent is
614 TRUE.
615
ce875075
AM		 6162015-02-14 Alan Modra <amodra@gmail.com>
617
618 PR ld/17973
619 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
620 * ldlang.c (lang_process): Don't set loading_lto_outputs.
621 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
622 to bfd.
623 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
624
b0619670
L		 6252015-02-13 H.J. Lu <hongjiu.lu@intel.com>
626
627 * NEWS: Mention support for LLVM plugin.
628
66bc8739
AM		 6292015-02-13 Alan Modra <amodra@gmail.com>
630
631 * ld.texinfo (Options <--defsym>): Correct cross reference.
632
88b9e2eb
L		 6332015-02-11 H.J. Lu <hongjiu.lu@intel.com>
634
635 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
636 option compatibility.
637
45e81354
L		 6382015-02-11 H.J. Lu <hongjiu.lu@intel.com>
639
640 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
641 "error:" for LDPL_FATAL and LDPL_ERROR.
642 * testplug2.c (parse_option): Handle fatal, error and warning.
643
e3001fd9
L		 6442015-02-11 H.J. Lu <hongjiu.lu@intel.com>
645
646 * testplug2.c (dump_tv_tag): Removed.
647 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
648 closed.
649 * testplug3.c (dump_tv_tag): Removed.
650 (onclaim_file): Fix typo.
651
7275e869
L		 6522015-02-11 H.J. Lu <hongjiu.lu@intel.com>
653
654 PR ld/17878
655 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
656 libldtestplug3.la.
657 (libldtestplug2_la_SOURCES): New.
658 (libldtestplug2_la_CFLAGS): Likewise.
659 (libldtestplug2_la_LDFLAGS): Likewise.
660 (libldtestplug3_la_SOURCES): New.
661 (libldtestplug3_la_CFLAGS): Likewise.
662 (libldtestplug3_la_LDFLAGS): Likewise.
663 * Makefile.in: Regenerated.
664 * testplug2.c: New file.
665 * testplug3.c: Likewise.
666
b9dc5a87
L		 6672015-02-11 H.J. Lu <hongjiu.lu@intel.com>
668
669 PR ld/17878
670 * plugin.c: Include ../bfd/plugin.h.
671 (plugin_get_ir_dummy_bfd): Call bfd_create with
672 link_info.output_bfd instead of srctemplate. Copy BFD info
673 from srctemplate only if it doesn't use BFD plugin target
674 vector.
675 (plugin_load_plugins): Call register_ld_plugin_object_p with
676 (plugin_object_p)
677 (plugin_maybe_claim): Renamed to ...
678 (plugin_object_p): This. Return dummy BFD target vector if
679 input is calimed by plugin library, otherwise return NULL.
680 Update plugin_format and plugin_dummy_bfd.
681 (plugin_maybe_claim): New. Use plugin_object_p.
682
d319a098
L		 6832015-02-10 H.J. Lu <hongjiu.lu@intel.com>
684
685 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
686
38604796
L		 6872015-02-10 H.J. Lu <hongjiu.lu@intel.com>
688
689 * plugin.c (plugin_input_file_t): Add use_mmap.
690 (plugin_pagesize): New.
691 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
692 (plugin_load_plugins): Initialize plugin_pagesize.
693 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
694 file.
695
fe905789
L		 6962015-02-10 H.J. Lu <hongjiu.lu@intel.com>
697
698 * plugin.c (get_view): Align offset passed to mmap.
699
1d5b29cf
L		 7002015-02-08 H.J. Lu <hongjiu.lu@intel.com>
701
702 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
703 if plugin isn't active or there is no thing more to claim.
704
e13419c4
L		 7052015-02-08 H.J. Lu <hongjiu.lu@intel.com>
706
707 * plugin.c (plugin_maybe_claim): Check format against bfd_object
708 directly.
709
93843894
L		 7102015-02-07 H.J. Lu <hongjiu.lu@intel.com>
711
712 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
713 ibfd.
714
35a1e5f3
L		 7152015-02-07 H.J. Lu <hongjiu.lu@intel.com>
716
717 * plugin.c: Include "libbfd.h".
718 (plugin_strdup): New.
719 (plugin_maybe_claim): Remove the argument of pointer to struct
720 ld_plugin_input_file. Open and handle input entry.
721 * plugin.h (plugin_maybe_claim): Updated.
722 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
723 without passing a pointer to struct ld_plugin_input_file.
724 * ldmain.c: Don't include "libbfd.h".
725 (add_archive_element): Call plugin_maybe_claim directly without
726 passing a pointer to struct ld_plugin_input_file.
727
8dfef1bd
L		 7282015-02-06 H.J. Lu <hongjiu.lu@intel.com>
729
730 * ld.texinfo: Document -z text, -z notext and -z textoff.
731 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
732 -z text, -z notext and -z textoff.
733
2aec968d
L		 7342015-02-06 H.J. Lu <hongjiu.lu@intel.com>
735
736 * configure.ac: Add AC_FUNC_MMAP.
737 * config.in: Regenerated.
738 * configure: Likewise.
739 * plugin.c: Include <sys/mman.h>.
740 (MAP_FAILED): New. Defined if not defined.
741 (PROT_READ): Likewise.
742 (MAP_PRIVATE): Likewise.
743 (view_buffer_t): New.
744 (plugin_input_file_t): Add view_buffer.
745 (get_view): Try mmap and cache the view buffer.
746 (plugin_maybe_claim): Initialize view_buffer.
747
119d62ff
L		 7482015-02-05 H.J. Lu <hongjiu.lu@intel.com>
749
750 * plugin.c (release_input_file): Set fd to -1 after closing it.
751 (plugin_maybe_claim): Close fd only if fd != -1.
752
f4b78d18
L		 7532015-02-05 H.J. Lu <hongjiu.lu@intel.com>
754
755 PR ld/17878
756 * plugin.c: Include <errno.h>.
757 (errno): New. Declare if needed.
758 (plugin_input_file_t): New.
759 (get_input_file): Implemented.
760 (get_view): Likewise.
761 (release_input_file): Likewise.
762 (add_symbols): Updated.
763 (get_symbols): Likewise.
764 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
765 only for a bfd_object input.
766
6c2573b7
AM		 7672015-02-02 Alan Modra <amodra@gmail.com>
768
769 * emultempl/ppc64elf.em (toc_section_name): New var.
770 (ppc_after_open): Set it.
771 (ppc_before_allocation): Use it.
772 (gld${EMULATION_NAME}_after_allocation): Here too.
773
716db898
L		 7742015-01-29 H.J. Lu <hongjiu.lu@intel.com>
775
776 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
777 with link_info.lto_plugin_active.
778 * ldlang.c (lang_process): Likewise.
779 * ldmain.c (add_archive_element): Likewise.
780 * plugin.c (plugin_active_plugins_p): Removed.
781 * plugin.h (plugin_active_plugins_p): Likewise.
782
37a3056a
L		 7832015-01-28 H.J. Lu <hongjiu.lu@intel.com>
784
785 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
786 ...
787 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
788
15f7a26b
L		 7892015-01-28 H.J. Lu <hongjiu.lu@intel.com>
790
791 PR ld/17878
792 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
793 (get_view): New function.
794 (set_tv_header): Handle LDPT_GET_VIEW.
795 * testplug.c (tag_names): Add LDPT_GET_VIEW.
796 (tv_get_view): New.
797 (dump_tv_tag): Handle LDPT_GET_VIEW.
798 (parse_tv_tag): Likewise.
799
dbd1e97e
AM		 8002015-01-28 Alan Modra <amodra@gmail.com>
801
802 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
803 * emultempl/ppc64elf.em (params): Init new field.
804 (ppc_after_open): New function.
805 (LDEMUL_AFTER_OPEN): Define.
806 * ldlang.c (lang_final): Whitespace fix.
807
3f8107ab
AM		 8082015-01-28 James Bowman <james.bowman@ftdichip.com>
809
810 * Makefile.am: Add FT32 files.
811 * configure.tgt: Handle FT32 target.
812 * emulparams/elf32ft32.sh: New file.
813 * scripttempl/ft32.sc: New file.
814 * Makefile.in: Regenerate.
815
cc9ad334
SKS		 8162015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
817
818 PR 4643
819 * ldexp.c (fold_name): Fold LENGTH only after
820 lang_first_phase_enum.
821 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
822 rightaway.
823 * ldlang.h (struct memory_region_struct): Add origin_exp and
824 length_exp fields.
825 * ldlang.c (lang_do_memory_regions): New.
826 (lang_memory_region_lookup): Initialize origin_exp and
827 length_exp fields.
828 (lang_process): Call lang_do_memory_regions.
829
c05b575a
AB		 8302015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
831
832 * ldlang.c (print_assignment): Only evaluate the expression for a
833 PROVIDE'd assignment when the destination is being defined.
834 Display a special message for PROVIDE'd symbols that are not being
835 provided.
836
5ad18f16
AM		 8372015-01-20 Alan Modra <amodra@gmail.com>
838
839 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
840 (OTHER_BSS_SYMBOLS): ..this.
841 (OTHER_PLT_RELOC_SECTIONS): Don't define.
842 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
843 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
844 (OTHER_RELRO_SECTIONS_2): ..here.
845 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
846
23283c1b
AM		 8472015-01-20 Alan Modra <amodra@gmail.com>
848
849 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
850 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
851 (OTHER_RELRO_SECTIONS_2): ..here.
852 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
853 PLT_BEFORE_GOT): Define.
854 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
855 PLT_BEFORE_GOT combination.
856 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
857
3e2b0f31
AM		 8582015-01-20 Alan Modra <amodra@gmail.com>
859
860 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
861 (OTHER_RELRO_SECTIONS_2): ..here, new define.
862 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
863
c4621b33
AM		 8642015-01-19 Alan Modra <amodra@gmail.com>
865
3e2aa5bb 866 PR ld/17615
c4621b33
AM		 867 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
868
52db4ec2
JW		 8692015-01-14 Jiong Wang <jiong.wang@arm.com>
870
871 * ld-arm/elf32-reject.s: New testcase.
872 * ld-arm/elf32-reject.d: Likewise.
873 * ld-arm/elf32-reject-pie.s: Likewise.
874 * ld-arm/elf32-reject-pie.d: Likewise.
875 * ld-arm/arm-elf.exp: Run new testcases.
876 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
877 * ld-arm/ifunc-7.rd: Likewise.
878 * ld-arm/ifunc-7.gd: Likewise.
879 * ld-arm/ifunc-7.dd: Likewise.
880 * ld-arm/ifunc-8.s: Likewise.
881 * ld-arm/ifunc-8.rd: Likewise.
882 * ld-arm/ifunc-8.gd: Likewise.
883 * ld-arm/ifunc-8.dd: Likewise.
884
efd321f9
AM		 8852015-01-01 Alan Modra <amodra@gmail.com>
886
887 * ldver.c (ldversion): Just print current year.
888
b90efa5b 8892015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 890
b90efa5b 891 Update year range in copyright notice of all files.
ca0694ad 892
b90efa5b 893For older changes see ChangeLog-2014
252b5132 894\f
b90efa5b 895Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 896
897Copying and distribution of this file, with or without modification,
898are permitted in any medium without royalty provided the copyright
899notice and this notice are preserved.
900
252b5132
RH		 901Local Variables:
902mode: change-log
903left-margin: 8
904fill-column: 74
905version-control: never
906End:
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