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gold: fix ABI pagesize for aarch64
[deliverable/binutils-gdb.git] / ld / ChangeLog
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12015-10-04 H.J. Lu <hongjiu.lu@intel.com>
2
3 * configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86.
4
52015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
6
7 * configure.tgt (targ_extra_emuls): Remove shlelf and
8 shelf from sh*-*-linux cases.
9
102015-09-30 Rich Felker <dalias@libc.org>
11
12 * configure.tgt (targ_extra_emuls): Add fdpic and misc
13 emulations to sh*-*-linux* targets.
14
152015-09-29 Nick Clifton <nickc@redhat.com>
16
17 PR ld/19014
18 * ld.texinfo (Options): Fix spelling mistake.
19
202015-09-24 Alan Modra <amodra@gmail.com>
21
22 PR ld/18992
23 * ldmain.c (main): Always enable --sysroot.
24 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
25 prepend sysroot to relative rpath/runpath.
26
272015-09-23 Nick Clifton <nickc@redhat.com>
28
29 * emultempl/elf32.em (ehdr_start_empty): New static variable.
30 (before_allocation): Use it to initialise ehdr_start_save.
31 * emultempl/pe.em (write_build_id): Remove useless double
32 parenthesis.
33 * emultempl/pep.em (write_build_id): Likewise.
34
352015-09-22 H.J. Lu <hongjiu.lu@intel.com>
36
37 * emultempl/alphaelf.em (alpha_after_parse): Call
38 gld${EMULATION_NAME}_after_parse instead of
39 after_parse_default.
40 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
41 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
42 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
43 * emultempl/mipself.em (mips_after_parse): Likewise.
44 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
45 * emultempl/elf32.em: Don't include ldlex.h.
46 (gld${EMULATION_NAME}_after_parse): New function.
47 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
48 <OPTION_PIE>: Removed.
49 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
50 with gld${EMULATION_NAME}_after_parse.
51 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
52 Renamed to ...
53 (ia64elf_after_parse): This. Call
54 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
55 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
56 with ia64elf_after_parse.
57
582015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
59
60 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
61
62 * emultempl/elf32.em: Include ldlex.h.
63 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
64 <OPTION_PIE>: Set DF_1_PIE.
65
662015-09-22 Alan Modra <amodra@gmail.com>
67
68 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
69 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
70
712015-09-20 Rich Felker <dalias@libc.org>
72
73 * ld.texinfo (--no-dynamic-linker): Document.
74 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
75 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
76
772015-09-18 Alan Modra <amodra@gmail.com>
78
79 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
80
812015-09-18 Alan Modra <amodra@gmail.com>
82
83 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
84 (OPTION_TLS_GET_ADDR_OPT): Define.
85 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
86 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
87 * ld.texinfo: Document --tls-get-addr-optimize and
88 --no-tls-get-addr-optimize.
89
902015-09-18 Alan Modra <amodra@gmail.com>
91
92 PR ld/18963
93 * ldexp.h (struct ldexp_control): Add rel_from_abs.
94 (ldexp_finalize_syms): Declare.
95 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
96 outside of output section statements. Set rel_from_abs.
97 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
98 (struct definedness_hash_entry): Add final_sec, and comment.
99 (update_definedness): Set final_sec.
100 (set_sym_sections, ldexp_finalize_syms): New functions.
101 * ldlang.c (lang_process): Call ldexp_finalize_syms.
102
1032015-09-10 Nick Clifton <nickc@redhat.com>
104
105 * po/zh_CN.po: Updated simplified Chinese translation.
106
1072015-09-09 James Bowman <james.bowman@ftdichip.com>
108
109 * scripttempl/ft32.sc: default linker script RAM and
110 FLASH size symbols
111
1122015-09-09 Nick Clifton <nickc@redhat.com>
113
114 * po/zh_CN.po: Updated simplified Chinese translation.
115
1162015-09-08 Nick Clifton <nickc@redhat.com>
117
118 * ld.texinfo (Source Code Reference): Extend description to
119 include an example using arrays.
120
1212015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
122
123 * ld.h (enum orphan_handling_enum): New.
124 (ld_config_type): Remove warn_orphan, add orphan_handling.
125 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
126 sections.
127 * ldlang.c (ldlang_place_orphan): New function.
128 (lang_place_orphans): Call ldlang_place_orphan.
129 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
130 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
131 * lexsup.c (ld_options): Remove 'warn-orphan' and
132 'no-warn-orphan', add 'orphan-handling'.
133 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
134 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
135 * NEWS: Replace text about --warn-orphan with --orphan-handling.
136 * ld.texinfo (Options): Remove --warn-orphan entry and add
137 entry on --orphan-handling.
138 (Orphan Sections): Add reference to relevant command line options.
139
1402015-09-03 Nick Clifton <nickc@redhat.com>
141
142 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
143 is called .buildid not .build-id.
144
1452015-09-03 Nick Clifton <nickc@redhat.com>
146
147 (Source Code Reference): Fix off-by-one typo in example of how to
148 use linker script symbols in C source code.
149
1502015-08-19 Alan Modra <amodra@gmail.com>
151
152 * emultempl/aix.em: Don't set link_info.pic.
153 * emultempl/pe.em: Likewise.
154 * emultempl/pep.em: Likewise.
155 * emultempl/sunos.em: Likewise.
156 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
157 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
158
1592015-08-18 H.J. Lu <hongjiu.lu@intel.com>
160
161 * ld/ldctor.c: Replace shared, executable, relocatable and pie
162 fields with bfd_link_executable, bfd_link_dll,
163 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
164 * ld/ldemul.c: Likewise.
165 * ld/ldfile.c: Likewise.
166 * ld/ldlang.c: Likewise.
167 * ld/ldmain.c: Likewise.
168 * ld/ldwrite.c: Likewise.
169 * ld/lexsup.c: Likewise.
170 * ld/pe-dll.c: Likewise.
171 * ld/plugin.c: Likewise.
172 * ld/emultempl/aarch64elf.em: Likewise.
173 * ld/emultempl/aix.em: Likewise.
174 * ld/emultempl/alphaelf.em: Likewise.
175 * ld/emultempl/armcoff.em: Likewise.
176 * ld/emultempl/armelf.em: Likewise.
177 * ld/emultempl/avrelf.em: Likewise.
178 * ld/emultempl/beos.em: Likewise.
179 * ld/emultempl/cr16elf.em: Likewise.
180 * ld/emultempl/elf-generic.em: Likewise.
181 * ld/emultempl/elf32.em: Likewise.
182 * ld/emultempl/genelf.em: Likewise.
183 * ld/emultempl/generic.em: Likewise.
184 * ld/emultempl/gld960.em: Likewise.
185 * ld/emultempl/gld960c.em: Likewise.
186 * ld/emultempl/hppaelf.em: Likewise.
187 * ld/emultempl/irix.em: Likewise.
188 * ld/emultempl/linux.em: Likewise.
189 * ld/emultempl/lnk960.em: Likewise.
190 * ld/emultempl/m68hc1xelf.em: Likewise.
191 * ld/emultempl/m68kcoff.em: Likewise.
192 * ld/emultempl/m68kelf.em: Likewise.
193 * ld/emultempl/metagelf.em: Likewise.
194 * ld/emultempl/mipself.em: Likewise.
195 * ld/emultempl/mmo.em: Likewise.
196 * ld/emultempl/msp430.em: Likewise.
197 * ld/emultempl/nds32elf.em: Likewise.
198 * ld/emultempl/needrelax.em: Likewise.
199 * ld/emultempl/nios2elf.em: Likewise.
200 * ld/emultempl/pe.em: Likewise.
201 * ld/emultempl/pep.em: Likewise.
202 * ld/emultempl/ppc32elf.em: Likewise.
203 * ld/emultempl/ppc64elf.em: Likewise.
204 * ld/emultempl/sh64elf.em: Likewise.
205 * ld/emultempl/solaris2.em: Likewise.
206 * ld/emultempl/spuelf.em: Likewise.
207 * ld/emultempl/sunos.em: Likewise.
208 * ld/emultempl/tic6xdsbt.em: Likewise.
209 * ld/emultempl/ticoff.em: Likewise.
210 * ld/emultempl/v850elf.em: Likewise.
211 * ld/emultempl/vms.em: Likewise.
212 * ld/emultempl/vxworks.em: Likewise.
213
2142015-08-18 Alan Modra <amodra@gmail.com>
215
216 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
217
2182015-08-06 Alan Modra <amodra@gmail.com>
219
220 * ldexp.c (align_dot_val): Delete.
221 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
222 (is_align_conditional): Revert 2015-07-20 change.
223 (exp_fold_tree_1): Likewise, but keep expanded comment.
224 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
225 * ld.texinfo (<ALIGN>): Correct description.
226
2272015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
228
229 * ld.texinfo (Options): Document --require-defined option.
230 * ldlang.c (struct require_defined_symbol): New structure.
231 (require_defined_symbol_list): New variable.
232 (ldlang_add_require_defined): New function.
233 (ldlang_check_require_defined_symbols): New function.
234 (lang_process): Check required symbols are defined.
235 * ldlang.h (ldlang_add_require_defined): Declare.
236 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
237 * lexsup.c (ld_options): Add '--require-defined' entry.
238 (parse_args): Handle '--requre-defined' entry.
239 * NEWS: Mention new '--require-defined' option.
240
2412015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
242
243 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
244 acceptable.
245
2462015-07-29 H.J. Lu <hongjiu.lu@intel.com>
247
248 * lexsup.c (parse_args): Don't set link_info.executable to
249 TRUE for link_info.relocatable.
250
2512015-07-27 H.J. Lu <hongjiu.lu@intel.com>
252
253 * configure: Regenerated.
254
2552015-07-24 Nick Clifton <nickc@redhat.com>
256
257 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
258 the _-rl78_abs__ symbol.
259
2602015-07-20 Alan Modra <amodra@gmail.com>
261
262 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
263 (INIT_START, FINI_START): Don't ALIGN.
264 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
265
2662015-07-20 Alan Modra <amodra@gmail.com>
267
268 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
269 * ldexp.c (is_align_conditional): Handle binary ALIGN.
270 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
271 dot inside output sections. Handle absolute expressions.
272
2732015-07-14 H.J. Lu <hongjiu.lu@intel.com>
274
275 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
276 --compress-debug-sections=zlib the same as
277 --compress-debug-sections=zlib-gabi.
278 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
279
2802015-07-14 Nick Clifton <nickc@redhat.com>
281
282 * ld.texinfo (Options): Add missing period after @xref.
283
2842015-07-10 Alan Modra <amodra@gmail.com>
285
286 * ldexp.c (align_dot_val): New function.
287 (fold_unary <ALIGN_K, NEXT>): Use it.
288
2892015-07-03 Kai Tietz <ktietz@redhat.com>
290
291 PR ld/11539
292 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
293 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
294 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
295 as KEEP.
296 * scripttempl/pe.sc: Likewise.
297 * ld.texinfo: Document that --gc-sections has experimental support
298 for COFF and PE targets.
299 * NEWS: Mention experimental support.
300
3012015-07-03 Alan Modra <amodra@gmail.com>
302
303 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
304 * Makefile.in: Regenerate.
305
3062015-06-28 H.J. Lu <hongjiu.lu@intel.com>
307
308 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
309 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
310
3112015-06-26 H.J. Lu <hongjiu.lu@intel.com>
312
313 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
314
3152015-06-15 Nick Clifton <nickc@redhat.com>
316
317 PR ld/18466
318 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
319 symbol name is too long to handle.
320 * emultempl/pep.em (pep_find_data_imports): Likewise.
321
3222015-06-12 Tristan Gingold <gingold@adacore.com>
323
324 * NEWS: Mention new option.
325 * lexsup.c (parse_args): Handle --print-memory-usage.
326 (ld_options): Add --print-memory-usage.
327 * ldmain.c (main): Call lang_print_memory_usage.
328 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
329 * ldlang.h: Add prototype of lang_print_memory_usage.
330 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
331 functions.
332 * ld.texinfo (Options): Document --print-memory-usage.
333 * ld.h (args_type): Add print_memory_usage field.
334
3352015-06-08 Nick Clifton <nickc@redhat.com>
336
337 * po/fr.po: Updated French Translation.
338
3392015-05-28 Catherine Moore <clm@codesourcery.com>
340 Paul Brook <paul@codesourcery.com>
341
342 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
343 Add Compact EH support.
344 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
345 sections.
346
3472015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
348
349 * configure.ac (AC_PROG_GREP): Check for grep program.
350 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
351 Enable ELF option printing for emulations containing
352 'TEMPLATE_NAME=elf32'.
353 * configure: Regenerate.
354
3552015-05-14 Nick Clifton <nickc@redhat.com>
356
357 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
358 symbols.
359
3602015-05-11 H.J. Lu <hongjiu.lu@intel.com>
361
362 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
363
3642015-05-11 H.J. Lu <hongjiu.lu@intel.com>
365
366 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
367 (eelf_iamcu.c): New.
368 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
369 enabled in BFD.
370 * Makefile.in: Regenerated.
371 * emulparams/elf_iamcu.sh: New file.
372
3732015-05-05 Nick Clifton <nickc@redhat.com>
374
375 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
376 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
377 (.data): Add .lower.data and .either.data.
378 (.bss): Add .lower.bss and .either.bss.
379 (.rodata): Add .lower.rodata and .either.rodata.
380 * emultempl/msp430.em: New file. Implements a new orphan
381 placement algorithm that divides sections between lower and upper
382 memory regions.
383 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
384 *emsp430X.c): Likewise.
385 * Makefine.in: Regenerate.
386
3872015-04-28 Andreas Schwab <schwab@linux-m68k.org>
388
389 PR ld/18344
390 * ldlex.l (INPUTLIST): Increment lineno on newline.
391
3922015-04-24 Alan Modra <amodra@gmail.com>
393
394 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
395 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
396
3972015-04-24 DJ Delorie <dj@redhat.com>
398
399 * Makefile.am (msp430): Rename primary emulation to msp430elf.
400 (emsp430.c): Rename to emsp430elf.c, update dependencies
401 (emsp430X.c): Update dependencies.
402 * Makefile.in: Likewise.
403 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
404 * emulparams/msp430.sh: Rename to msp430elf.sh.
405 * emulparams/msp430X.sh: Update.
406
4072015-04-23 H.J. Lu <hongjiu.lu@intel.com>
408
409 PR binutils/18209
410 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
411
4122015-04-23 Alan Modra <amodra@gmail.com>
413
414 * emulparams/elf64ppc.sh (GOT): Align.
415
4162015-04-22 Alan Modra <amodra@gmail.com>
417
418 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
419 data_seg.relro_offset.
420 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
421 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
422 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
423 segment base to line up last section on page boundary.
424
4252015-04-15 H.J. Lu <hongjiu.lu@intel.com>
426
427 * NEWS: Mention
428 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
429
4302015-04-14 H.J. Lu <hongjiu.lu@intel.com>
431
432 * ld.texinfo: Document --compress-debug-sections=.
433 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
434 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
435 for COMPRESS_DEBUG_GABI_ZLIB.
436 * lexsup.c (elf_static_list_options): Add
437 --compress-debug-sections=.
438 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
439 (xtra_long): Add "compress-debug-sections".
440 (gld${EMULATION_NAME}_handle_option): Handle
441 OPTION_COMPRESS_DEBUG.
442
4432015-04-14 H.J. Lu <hongjiu.lu@intel.com>
444
445 PR ld/pr17709
446 * ld.texinfo: Document "-z noextern-protected-data".
447 * ldmain.c (main): Initialize link_info.extern_protected_data
448 to -1.
449 * lexsup.c (elf_shlib_list_options): Add
450 "-z [no]extern-protected-data".
451 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
452 * emulparams/elf_i386.sh: Likewise.
453 * emulparams/elf_i386_be.sh: Likewise.
454 * emulparams/elf_i386_chaos.sh: Likewise.
455 * emulparams/elf_i386_ldso.sh: Likewise.
456 * emulparams/elf_i386_vxworks.sh: Likewise.
457 * emulparams/elf_k1om.sh: Likewise.
458 * emulparams/elf_l1om.sh: Likewise.
459 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
460 (PARSE_AND_LIST_OPTIONS): Renamed to ...
461 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
462 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
463 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
464 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
465 (PARSE_AND_LIST_ARGS_CASE_Z): Append
466 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
467 * emulparams/extern_protected_data.sh: New file.
468
4692015-04-11 H.J. Lu <hongjiu.lu@intel.com>
470
471 * plugin.c (plugin_load_plugins): Removed an extra ';'.
472
4732015-04-10 Nick Clifton <nickc@redhat.com>
474
475 PR binutils/18198
476 * ld.texinfo (--be8): Add a note about the interaction of this
477 option with the assembler's -EB option.
478
4792015-04-10 Alan Modra <amodra@gmail.com>
480
481 * configure.ac: Set elf_list_options etc. in proper case.
482 * configure: Regenerate.
483
4842015-04-10 Alan Modra <amodra@gmail.com>
485
486 PR ld/18223
487 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
488
4892015-04-09 H.J. Lu <hongjiu.lu@intel.com>
490
491 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
492 (PARSE_AND_LIST_OPTIONS): New.
493 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
494 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
495 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
496 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
497
4982015-04-09 Nick Clifton <nickc@redhat.com>
499
500 * po/fr.po: Updated French translation.
501
5022015-04-08 H.J. Lu <hongjiu.lu@intel.com>
503
504 * configure.ac (elf_list_options): Set to TRUE for
505 --enable-targets=all.
506 (elf_shlib_list_options): Likewise.
507 (elf_plt_unwind_list_options): Likewise.
508 * configure: Regenerated.
509
5102015-04-08 H.J. Lu <hongjiu.lu@intel.com>
511
512 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
513
5142015-04-08 H.J. Lu <hongjiu.lu@intel.com>
515
516 * Makefile.am (ELF_CLFAGS): New.
517 (AM_CFLAGS): Add $(ELF_CLFAGS).
518 * configure.ac (elf_list_options): New. AC_SUBST.
519 (elf_shlib_list_options): Likewise.
520 (elf_plt_unwind_list_options): Likewise.
521 * lexsup.c (elf_shlib_list_options): New.
522 (elf_static_list_options): Likewise.
523 (elf_plt_unwind_list_options): Likewise.
524 (ld_list_options): Likewise.
525 (help): Call ld_list_options.
526 * Makefile.in: Regenerated.
527 * configure: Likewise.
528 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
529 (PARSE_AND_LIST_OPTIONS): Removed.
530 * emultempl/elf32.em (gld_list_options): New.
531 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
532 PARSE_AND_LIST_OPTIONS is defined.
533 (ld_${EMULATION_NAME}_emulation): Replace
534 gld${EMULATION_NAME}_list_options with ${gld_list_options.
535
5362015-04-07 Alan Modra <amodra@gmail.com>
537
538 PR ld/18176
539 * ldlang.c (lang_size_sections): Cast shift expression.
540
5412015-04-07 Alan Modra <amodra@gmail.com>
542
543 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
544 (params): Init new field.
545 (ppc_before_allocation): Enable relaxation for pic_fixup.
546
5472015-04-07 Nick Clifton <nickc@redhat.com>
548
549 * ld.h (struct ld_config_type): Add new field: warn_orphan.
550 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
551 OPTION_NO_WARN_ORPHAN.
552 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
553 (parse_args): Handle the new options.
554 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
555 message when an orphan section is placed in the output file.
556 * ld.texinfo: Document the new option.
557 * NEWS: Mention the new feature.
558
5592015-04-02 Andrew Turner <andrew@freebsd.org>
560
561 * Makefile.am: Add FreeBSD aarch64 files.
562 * Makefile.in: Regenerate.
563 * configure.tgt: Add aarch64-*-freebsd* target triple.
564 * emulparams/aarch64fbsd.sh: New file.
565 * emulparams/aarch64fbsdb.sh: New file.
566
5672015-04-01 H.J. Lu <hongjiu.lu@intel.com>
568
569 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
570 around a GCC uninitialized warning bug fixed in GCC 4.6.
571
5722015-04-01 Tejas Belagod <tejas.belagod@arm.com>
573
574 * emultempl/aarch64elf.em
575 (aarch64_elf_create_output_section_statements): Add parameter in
576 bfd_elf${ELFSIZE}_aarch64_set_options call.
577 (OPTION_FIX_ERRATUM_843419): Define.
578 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
579 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
580
5812015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
582
583 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
584 relocating operation.
585
5862015-04-01 Alan Modra <amodra@gmail.com>
587
588 PR ld/18176
589 * ldlang.c (lang_size_sections): When alignment of sections
590 results in relro base adjustment being too large, don't go lower
591 than the initial value.
592 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
593 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
594 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
595
5962015-04-01 Alan Modra <amodra@gmail.com>
597
598 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
599 init ehdr_start_save.
600
6012015-04-01 Alan Modra <amodra@gmail.com>
602
603 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
604 ldemul-list.h.
605 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
606 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
607 eelf32ppcsim.c): Rearrange deps for consistency.
608 * Makefile.in: Regenerate.
609
6102015-04-01 Ed Schouten <ed@nuxi.nl>
611
612 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
613 the ehdr_start_save variable.
614
6152015-03-31 Ed Schouten <ed@nuxi.nl>
616
617 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
618 eelf_x86_64_cloudabi.c.
619 (eelf_x86_64_cloudabi.c): New.
620 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
621 x86_64-*-cloudabi*.
622 * Makefile.in: Regenerated.
623 * emulparams/elf_x86_64_cloudabi.sh: New file.
624
6252015-03-31 H.J. Lu <hongjiu.lu@intel.com>
626
627 * configure.ac (AM_ZLIB): Removed.
628 * Makefile.in: Regenerated.
629 * config.in: Likewise.
630 * configure: Likewise.
631
6322015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
633
634 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
635 alignment to 2.
636
6372015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
638
639 * emultempl/aarch64elf.em
640 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
641
6422015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
643
644 * ldmain.c (main): Use %F instead of %X for einfo.
645
6462015-03-02 Alan Modra <amodra@gmail.com>
647
648 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
649
6502015-02-27 Nick Clifton <nickc@redhat.com>
651
652 PR ld/17900
653 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
654 sense of the following memory region attribute characters.
655
6562015-02-27 Alan Modra <amodra@gmail.com>
657
658 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
659 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
660 eh8300sxelf_linux.c): Do not invoke genscripts here.
661 * Makefile.in: Regenerate.
662
6632015-02-24 Nick Clifton <nickc@redhat.com>
664
665 * Makefile.am (ev850.c): Add dependency upon
666 $(srcdir)/emultempl/v850elf.em.
667 (ev850_rh850.c): Likewise.
668 * Makefile.in: Regenerate.
669 * emultempl/v850elf.em: New file.
670 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
671 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
672 * scripttempl/v850.sc: Add .note.renesas section.
673 * scripttempl/v850_rh850.sc: Likewise.
674
6752015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
676
677 * scripttempl/avr.sc: Add new user_signatures region. Define and
678 use symbols for all region lengths.
679 * scripttempl/avrtiny.sc: Define and use symbols for all region
680 lengths.
681
6822015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
683
684 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
685 * Makefile.in: Regenerate.
686 * configure.tgt: Add h8300-*-linux
687 * emulparams/h8300elf_linux.sh: Add new emulation.
688 * emulparams/h8300helf_linux.sh: Likewise.
689 * emulparams/h8300self_linux.sh: Likewise.
690 * emulparams/h8300sxelf_linux.sh: Likewise.
691
6922015-02-23 Nick Clifton <nickc@redhat.com>
693
694 * lexsup.c (parse_args): Produce a more reasonable error message
695 when -ixxx or -rxxx is the last option on the linker command line.
696
6972015-02-14 H.J. Lu <hongjiu.lu@intel.com>
698
699 PR ld/17973
700 * testplug2.c (allsymbolsread_silent): New.
701 (set_register_hook): Handle allsymbolsreadsilent.
702 (onall_symbols_read): Skip a message if allsymbolsread_silent is
703 TRUE.
704
7052015-02-14 Alan Modra <amodra@gmail.com>
706
707 PR ld/17973
708 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
709 * ldlang.c (lang_process): Don't set loading_lto_outputs.
710 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
711 to bfd.
712 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
713
7142015-02-13 H.J. Lu <hongjiu.lu@intel.com>
715
716 * NEWS: Mention support for LLVM plugin.
717
7182015-02-13 Alan Modra <amodra@gmail.com>
719
720 * ld.texinfo (Options <--defsym>): Correct cross reference.
721
7222015-02-11 H.J. Lu <hongjiu.lu@intel.com>
723
724 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
725 option compatibility.
726
7272015-02-11 H.J. Lu <hongjiu.lu@intel.com>
728
729 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
730 "error:" for LDPL_FATAL and LDPL_ERROR.
731 * testplug2.c (parse_option): Handle fatal, error and warning.
732
7332015-02-11 H.J. Lu <hongjiu.lu@intel.com>
734
735 * testplug2.c (dump_tv_tag): Removed.
736 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
737 closed.
738 * testplug3.c (dump_tv_tag): Removed.
739 (onclaim_file): Fix typo.
740
7412015-02-11 H.J. Lu <hongjiu.lu@intel.com>
742
743 PR ld/17878
744 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
745 libldtestplug3.la.
746 (libldtestplug2_la_SOURCES): New.
747 (libldtestplug2_la_CFLAGS): Likewise.
748 (libldtestplug2_la_LDFLAGS): Likewise.
749 (libldtestplug3_la_SOURCES): New.
750 (libldtestplug3_la_CFLAGS): Likewise.
751 (libldtestplug3_la_LDFLAGS): Likewise.
752 * Makefile.in: Regenerated.
753 * testplug2.c: New file.
754 * testplug3.c: Likewise.
755
7562015-02-11 H.J. Lu <hongjiu.lu@intel.com>
757
758 PR ld/17878
759 * plugin.c: Include ../bfd/plugin.h.
760 (plugin_get_ir_dummy_bfd): Call bfd_create with
761 link_info.output_bfd instead of srctemplate. Copy BFD info
762 from srctemplate only if it doesn't use BFD plugin target
763 vector.
764 (plugin_load_plugins): Call register_ld_plugin_object_p with
765 (plugin_object_p)
766 (plugin_maybe_claim): Renamed to ...
767 (plugin_object_p): This. Return dummy BFD target vector if
768 input is calimed by plugin library, otherwise return NULL.
769 Update plugin_format and plugin_dummy_bfd.
770 (plugin_maybe_claim): New. Use plugin_object_p.
771
7722015-02-10 H.J. Lu <hongjiu.lu@intel.com>
773
774 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
775
7762015-02-10 H.J. Lu <hongjiu.lu@intel.com>
777
778 * plugin.c (plugin_input_file_t): Add use_mmap.
779 (plugin_pagesize): New.
780 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
781 (plugin_load_plugins): Initialize plugin_pagesize.
782 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
783 file.
784
7852015-02-10 H.J. Lu <hongjiu.lu@intel.com>
786
787 * plugin.c (get_view): Align offset passed to mmap.
788
7892015-02-08 H.J. Lu <hongjiu.lu@intel.com>
790
791 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
792 if plugin isn't active or there is no thing more to claim.
793
7942015-02-08 H.J. Lu <hongjiu.lu@intel.com>
795
796 * plugin.c (plugin_maybe_claim): Check format against bfd_object
797 directly.
798
7992015-02-07 H.J. Lu <hongjiu.lu@intel.com>
800
801 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
802 ibfd.
803
8042015-02-07 H.J. Lu <hongjiu.lu@intel.com>
805
806 * plugin.c: Include "libbfd.h".
807 (plugin_strdup): New.
808 (plugin_maybe_claim): Remove the argument of pointer to struct
809 ld_plugin_input_file. Open and handle input entry.
810 * plugin.h (plugin_maybe_claim): Updated.
811 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
812 without passing a pointer to struct ld_plugin_input_file.
813 * ldmain.c: Don't include "libbfd.h".
814 (add_archive_element): Call plugin_maybe_claim directly without
815 passing a pointer to struct ld_plugin_input_file.
816
8172015-02-06 H.J. Lu <hongjiu.lu@intel.com>
818
819 * ld.texinfo: Document -z text, -z notext and -z textoff.
820 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
821 -z text, -z notext and -z textoff.
822
8232015-02-06 H.J. Lu <hongjiu.lu@intel.com>
824
825 * configure.ac: Add AC_FUNC_MMAP.
826 * config.in: Regenerated.
827 * configure: Likewise.
828 * plugin.c: Include <sys/mman.h>.
829 (MAP_FAILED): New. Defined if not defined.
830 (PROT_READ): Likewise.
831 (MAP_PRIVATE): Likewise.
832 (view_buffer_t): New.
833 (plugin_input_file_t): Add view_buffer.
834 (get_view): Try mmap and cache the view buffer.
835 (plugin_maybe_claim): Initialize view_buffer.
836
8372015-02-05 H.J. Lu <hongjiu.lu@intel.com>
838
839 * plugin.c (release_input_file): Set fd to -1 after closing it.
840 (plugin_maybe_claim): Close fd only if fd != -1.
841
8422015-02-05 H.J. Lu <hongjiu.lu@intel.com>
843
844 PR ld/17878
845 * plugin.c: Include <errno.h>.
846 (errno): New. Declare if needed.
847 (plugin_input_file_t): New.
848 (get_input_file): Implemented.
849 (get_view): Likewise.
850 (release_input_file): Likewise.
851 (add_symbols): Updated.
852 (get_symbols): Likewise.
853 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
854 only for a bfd_object input.
855
8562015-02-02 Alan Modra <amodra@gmail.com>
857
858 * emultempl/ppc64elf.em (toc_section_name): New var.
859 (ppc_after_open): Set it.
860 (ppc_before_allocation): Use it.
861 (gld${EMULATION_NAME}_after_allocation): Here too.
862
8632015-01-29 H.J. Lu <hongjiu.lu@intel.com>
864
865 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
866 with link_info.lto_plugin_active.
867 * ldlang.c (lang_process): Likewise.
868 * ldmain.c (add_archive_element): Likewise.
869 * plugin.c (plugin_active_plugins_p): Removed.
870 * plugin.h (plugin_active_plugins_p): Likewise.
871
8722015-01-28 H.J. Lu <hongjiu.lu@intel.com>
873
874 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
875 ...
876 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
877
8782015-01-28 H.J. Lu <hongjiu.lu@intel.com>
879
880 PR ld/17878
881 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
882 (get_view): New function.
883 (set_tv_header): Handle LDPT_GET_VIEW.
884 * testplug.c (tag_names): Add LDPT_GET_VIEW.
885 (tv_get_view): New.
886 (dump_tv_tag): Handle LDPT_GET_VIEW.
887 (parse_tv_tag): Likewise.
888
8892015-01-28 Alan Modra <amodra@gmail.com>
890
891 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
892 * emultempl/ppc64elf.em (params): Init new field.
893 (ppc_after_open): New function.
894 (LDEMUL_AFTER_OPEN): Define.
895 * ldlang.c (lang_final): Whitespace fix.
896
8972015-01-28 James Bowman <james.bowman@ftdichip.com>
898
899 * Makefile.am: Add FT32 files.
900 * configure.tgt: Handle FT32 target.
901 * emulparams/elf32ft32.sh: New file.
902 * scripttempl/ft32.sc: New file.
903 * Makefile.in: Regenerate.
904
9052015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
906
907 PR 4643
908 * ldexp.c (fold_name): Fold LENGTH only after
909 lang_first_phase_enum.
910 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
911 rightaway.
912 * ldlang.h (struct memory_region_struct): Add origin_exp and
913 length_exp fields.
914 * ldlang.c (lang_do_memory_regions): New.
915 (lang_memory_region_lookup): Initialize origin_exp and
916 length_exp fields.
917 (lang_process): Call lang_do_memory_regions.
918
9192015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
920
921 * ldlang.c (print_assignment): Only evaluate the expression for a
922 PROVIDE'd assignment when the destination is being defined.
923 Display a special message for PROVIDE'd symbols that are not being
924 provided.
925
9262015-01-20 Alan Modra <amodra@gmail.com>
927
928 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
929 (OTHER_BSS_SYMBOLS): ..this.
930 (OTHER_PLT_RELOC_SECTIONS): Don't define.
931 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
932 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
933 (OTHER_RELRO_SECTIONS_2): ..here.
934 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
935
9362015-01-20 Alan Modra <amodra@gmail.com>
937
938 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
939 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
940 (OTHER_RELRO_SECTIONS_2): ..here.
941 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
942 PLT_BEFORE_GOT): Define.
943 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
944 PLT_BEFORE_GOT combination.
945 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
946
9472015-01-20 Alan Modra <amodra@gmail.com>
948
949 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
950 (OTHER_RELRO_SECTIONS_2): ..here, new define.
951 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
952
9532015-01-19 Alan Modra <amodra@gmail.com>
954
955 PR ld/17615
956 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
957
9582015-01-14 Jiong Wang <jiong.wang@arm.com>
959
960 * ld-arm/elf32-reject.s: New testcase.
961 * ld-arm/elf32-reject.d: Likewise.
962 * ld-arm/elf32-reject-pie.s: Likewise.
963 * ld-arm/elf32-reject-pie.d: Likewise.
964 * ld-arm/arm-elf.exp: Run new testcases.
965 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
966 * ld-arm/ifunc-7.rd: Likewise.
967 * ld-arm/ifunc-7.gd: Likewise.
968 * ld-arm/ifunc-7.dd: Likewise.
969 * ld-arm/ifunc-8.s: Likewise.
970 * ld-arm/ifunc-8.rd: Likewise.
971 * ld-arm/ifunc-8.gd: Likewise.
972 * ld-arm/ifunc-8.dd: Likewise.
973
9742015-01-01 Alan Modra <amodra@gmail.com>
975
976 * ldver.c (ldversion): Just print current year.
977
9782015-01-01 Alan Modra <amodra@gmail.com>
979
980 Update year range in copyright notice of all files.
981
982For older changes see ChangeLog-2014
983\f
984Copyright (C) 2015 Free Software Foundation, Inc.
985
986Copying and distribution of this file, with or without modification,
987are permitted in any medium without royalty provided the copyright
988notice and this notice are preserved.
989
990Local Variables:
991mode: change-log
992left-margin: 8
993fill-column: 74
994version-control: never
995End:
GDB Binutils - Deliverables
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