1 2014-08-20 Daniel Micay <danielmicay@gmail.com>
3 * emultempl/pep.em: Add --high-entropy-va switch.
4 * ld.texinfo: Document the --high-entropy-va switch.
6 2014-08-20 Nick Clifton <nickc@redhat.com>
8 * scripttempl/DWARF.sc: Add copyright notice.
9 * scripttempl/aix.sc: Likewise.
10 * scripttempl/alpha.sc: Likewise.
11 * scripttempl/alphavms.sc: Likewise.
12 * scripttempl/aout.sc: Likewise.
13 * scripttempl/armaout.sc: Likewise.
14 * scripttempl/armbpabi.sc: Likewise.
15 * scripttempl/armcoff.sc: Likewise.
16 * scripttempl/avr.sc: Likewise.
17 * scripttempl/avrtiny.sc: Likewise.
18 * scripttempl/crisaout.sc: Likewise.
19 * scripttempl/delta68.sc: Likewise.
20 * scripttempl/dlx.sc: Likewise.
21 * scripttempl/elf.sc: Likewise.
22 * scripttempl/elf32cr16.sc: Likewise.
23 * scripttempl/elf32cr16c.sc: Likewise.
24 * scripttempl/elf32crx.sc: Likewise.
25 * scripttempl/elf32msp430.sc: Likewise.
26 * scripttempl/elf32msp430_3.sc: Likewise.
27 * scripttempl/elf32sh-symbian.sc: Likewise.
28 * scripttempl/elf32xc16x.sc: Likewise.
29 * scripttempl/elf32xc16xl.sc: Likewise.
30 * scripttempl/elf32xc16xs.sc: Likewise.
31 * scripttempl/elf64hppa.sc: Likewise.
32 * scripttempl/elf_chaos.sc: Likewise.
33 * scripttempl/elfd10v.sc: Likewise.
34 * scripttempl/elfd30v.sc: Likewise.
35 * scripttempl/elfi370.sc: Likewise.
36 * scripttempl/elfm68hc11.sc: Likewise.
37 * scripttempl/elfm68hc12.sc: Likewise.
38 * scripttempl/elfmicroblaze.sc: Likewise.
39 * scripttempl/elfxgate.sc: Likewise.
40 * scripttempl/elfxtensa.sc: Likewise.
41 * scripttempl/epiphany_4x4.sc: Likewise.
42 * scripttempl/epocpe.sc: Likewise.
43 * scripttempl/h8300.sc: Likewise.
44 * scripttempl/h8300h.sc: Likewise.
45 * scripttempl/h8300hn.sc: Likewise.
46 * scripttempl/h8300s.sc: Likewise.
47 * scripttempl/h8300sn.sc: Likewise.
48 * scripttempl/h8300sx.sc: Likewise.
49 * scripttempl/h8300sxn.sc: Likewise.
50 * scripttempl/h8500.sc: Likewise.
51 * scripttempl/h8500b.sc: Likewise.
52 * scripttempl/h8500c.sc: Likewise.
53 * scripttempl/h8500m.sc: Likewise.
54 * scripttempl/h8500s.sc: Likewise.
55 * scripttempl/hppaelf.sc: Likewise.
56 * scripttempl/i386beos.sc: Likewise.
57 * scripttempl/i386coff.sc: Likewise.
58 * scripttempl/i386go32.sc: Likewise.
59 * scripttempl/i386msdos.sc: Likewise.
60 * scripttempl/i860coff.sc: Likewise.
61 * scripttempl/i960.sc: Likewise.
62 * scripttempl/ia64vms.sc: Likewise.
63 * scripttempl/ip2k.sc: Likewise.
64 * scripttempl/iq2000.sc: Likewise.
65 * scripttempl/m68kaux.sc: Likewise.
66 * scripttempl/m68kcoff.sc: Likewise.
67 * scripttempl/m88kbcs.sc: Likewise.
68 * scripttempl/mcorepe.sc: Likewise.
69 * scripttempl/mep.sc: Likewise.
70 * scripttempl/mips.sc: Likewise.
71 * scripttempl/mipsbsd.sc: Likewise.
72 * scripttempl/mmo.sc: Likewise.
73 * scripttempl/moxie.sc: Likewise.
74 * scripttempl/nds32elf.sc: Likewise.
75 * scripttempl/nw.sc: Likewise.
76 * scripttempl/pe.sc: Likewise.
77 * scripttempl/pep.sc: Likewise.
78 * scripttempl/pj.sc: Likewise.
79 * scripttempl/ppcpe.sc: Likewise.
80 * scripttempl/psos.sc: Likewise.
81 * scripttempl/riscix.sc: Likewise.
82 * scripttempl/sh.sc: Likewise.
83 * scripttempl/sparccoff.sc: Likewise.
84 * scripttempl/st2000.sc: Likewise.
85 * scripttempl/tic30aout.sc: Likewise.
86 * scripttempl/tic30coff.sc: Likewise.
87 * scripttempl/tic4xcoff.sc: Likewise.
88 * scripttempl/tic54xcoff.sc: Likewise.
89 * scripttempl/tic80coff.sc: Likewise.
90 * scripttempl/v850.sc: Likewise.
91 * scripttempl/v850_rh850.sc: Likewise.
92 * scripttempl/vanilla.sc: Likewise.
93 * scripttempl/w65.sc: Likewise.
94 * scripttempl/xstormy16.sc: Likewise.
95 * scripttempl/z80.sc: Likewise.
96 * scripttempl/z8000.sc: Likewise.
98 2014-08-19 Alan Modra <amodra@gmail.com>
100 * configure: Regenerate.
102 2014-08-18 Alan Modra <amodra@gmail.com>
104 * ld.texinfo (--as-needed): Clarify that references from libraries
105 must be from needed libraries.
107 2014-08-18 Alan Modra <amodra@gmail.com>
109 * emultempl/aarch64elf.em (gld${EMULATION_NAME}_after_allocation):
110 Handle error status from bfd_elf_discard_info.
111 * emultempl/armelf.em: Likewise.
112 * emultempl/elf32.em: Likewise.
113 * emultempl/hppaelf.em: Likewise.
114 * emultempl/metagelf.em: Likewise.
115 * emultempl/nios2elf.em: Likewise.
116 * emultempl/ppc64elf.em: Likewise.
117 * emultempl/tic6xdsbt.em: Likewise.
118 * emultempl/vms.em: Likewise.
120 2014-08-14 Alan Modra <amodra@gmail.com>
123 * ldlang.c (map_head_is_link_order): Rename from
124 stripped_excluded_sections.
125 (lang_clear_os_map): New function, extracted from..
126 (strip_excluded_output_sections): ..here.
127 * ldlang.h (lang_clear_os_map): Declare.
128 * ldwrite.c (ldwrite): Call lang_clear_os_map.
129 * emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_after_allocation):
132 2014-08-14 Alan Modra <amodra@gmail.com>
134 * configure.ac: Move AC_PROG_CC and other macros earlier. Delete
135 plugin checks now done in config/plugins.m4.
136 * config.in: Regenerate.
137 * configure: Regenerate.
139 2014-08-14 Alan Modra <amodra@gmail.com>
141 * plugin.c (is_ir_dummy_bfd): Test BFD_PLUGIN flag rather than
144 2014-08-13 Yaakov Selkowitz <yselkowi@redhat.com>
146 * pe-dll.c (autofilter_entry_type autofilter_symbollist_i386): Add
149 2014-08-13 Alan Modra <amodra@gmail.com>
151 * ldlang.c (open_input_bfds): Don't use bfd_elf_get_dyn_lib_class.
153 2014-08-12 Alan Modra <amodra@gmail.com>
155 * ldlang.h (struct lang_input_statement_flags): Don't make "reload"
156 field conditional on ENABLE_PLUGINS.
157 * ldlang.c (open_input_bfds): Expand plugin_should_reload.
158 * plugin.h (plugin_should_reload): Delete.
159 * plugin.c (plugin_should_reload): Delete.
161 2014-08-12 Alan Modra <amodra@gmail.com>
163 * ldmain.c (notice): Update args.
164 * plugin.c (plugin_notice): Likewise. Follow warning sym link.
165 Handle new indirect symbol.
167 2014-08-12 Alan Modra <amodra@gmail.com>
169 * plugin.c (plugin_load_plugins): Set link_info.lto_plugin_active.
171 2014-08-08 Ulrich Drepper <drepper@gmail.com>
173 * ldlang.h (struct lang_input_statement_flags): Add pushed
175 * ldlex.h (enum option_values): Add OPTION_PUSH_STATE and
177 * lexsup.c (ld_options): Add entries for --push-state and
179 (parse_args): Handle OPTION_PUSH_STATE and OPTION_POP_STATE.
180 * ld.texinfo: Document --push-state and --pop-state.
182 2014-08-06 H.J. Lu <hongjiu.lu@intel.com>
185 * plugin.c (plugin_opt_plugin_arg): Drop --pass-through.
187 2014-08-05 Alan Modra <amodra@gmail.com>
189 * Makefile.in: Regenerate.
191 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
193 * emulparams/elf32bmip.sh: Add .MIPS.abiflags.
194 * emulparams/elf32bmipn32-defs.sh: Likewise.
195 * emulparams/elf64bmip-defs.sh: Likewise.
197 2014-07-27 Anthony Green <green@moxielogic.com>
199 * Makefile.am (ALL_EMULATION_SOURCES): Add moxiebox support.
200 (emoxiebox.c): Build.
201 * configure.tgt (targ_extra_ofiles): Add moxie-*-moxiebox*.
202 * emulparams/moxiebox.sh (TEXT_START_ADDR): New file.
203 * Makefile.in: Rebuilt.
205 2014-07-17 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
207 * emulparams/elf32or1k_linux.sh (TEXT_START_ADDR): Increase from
208 0x0 to first page boundary at 0x2000.
210 2014-07-10 Max Filippov <jcmvbkbc@gmail.com>
212 * emultempl/xtensaelf.em (is_inconsistent_linkonce_section):
213 correctly handle missing dot in section name after
214 ".gnu.linkonce.prop.".
216 2014-07-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
218 * scripttempl/avr.sc: Remove KEEP for .data and
219 force .bss VMA to end of .data VMA.
221 2014-07-08 Will Newton <will.newton@linaro.org>
223 * emulparams/armelf_linux.sh (TEXT_START_ADDR): Increase
224 alignment to 64kB boundary.
226 2014-07-04 Alan Modra <amodra@gmail.com>
228 * configure.ac: Update "configure.in" comments.
229 * configure: Regenerate.
231 2014-07-04 Alan Modra <amodra@gmail.com>
233 * configure.ac: Rename from configure.in.
234 * Makefile.in: Regenerate.
235 * config.in: Regenerate.
237 2014-07-04 Alan Modra <amodra@gmail.com>
239 * configure.in: Include bfd/version.m4.
240 (AC_INIT, AM_INIT_AUTOMAKE): Use modern form.
241 (BFD_VERSION): Delete.
242 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove bfd/configure.in.
243 * configure: Regenerate.
244 * Makefile.in: Regenerate.
246 2014-07-03 Alan Modra <amodra@gmail.com>
249 * ldlang.c (load_symbols): Always check flags.reload.
250 (open_input_bfds): Always reload --as-needed shared libraries,
251 not just when rescanning.
252 * ldlang.h (struct lang_input_statement_flags): Update reload comment.
253 * plugin.c (plugin_should_reload): Assume shared library arg.
254 * plugin.h (plugin_should_reload): Update comment.
256 2014-07-01 Alan Modra <amodra@gmail.com>
258 * emultempl/ppc64elf.em (stub_added): Delete.
259 (gld${EMULATION_NAME}_finish): Call ppc64_elf_build_stubs even when
260 none of the usual stubs have been added. Only change entry_section
263 2014-07-01 Alan Modra <amodra@gmail.com>
265 * sysdep.h: Don't include limits.h and sys/param.h. Don't
266 include unistd.h twice.
267 (LD_PATHMAX): Don't define.
268 * ldlang.c (lang_common): Don't use UINT_MAX.
270 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
271 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
272 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
273 Soundararajan <Sounderarajan.D@atmel.com>
275 * Makefile.am (ALL_EMULATION_SOURCES): Add avrtiny emulation source.
276 (eavrtiny.c): Add rules for avrtiny emulation source.
277 * Makefile.in: Regenerate.
278 * configure.tgt: Add avrtiny to avr target emulations.
279 * scripttempl/avrtiny.sc: New file. Linker script template for
281 * emulparams/avrtiny.sh: New file. Emulation parameters for
284 2014-06-30 Ulrich Drepper <drepper@gmail.com>
286 * lexsup.c (parse_args): Check whether provided SONAME is empty
287 string. If yes, warn and ignore it. Don't overwrite valid SONAME
290 2014-06-26 Linda Zhang <lindasc@qq.com>
292 * emultempl/pe.em: Initialise insert_timestamp to true.
293 Add a --no-insert-timestamp command line option.
294 * emultempl/pep.em: Likewise.
295 * ld.texinfo: Document that --insert-timestamp is enabled by
296 default and that it now has an inverse command line option.
297 * NEWS: Mention the new behaviour.
299 2014-06-25 Nick Clifton <nickc@redhat.com>
301 * Makefile.am (ALL_EMULATION_SOURCES): Move ei386pep.c from
303 (ALL_64_EMULATION_SOURCES): ... to here.
304 (ALL_EMUL_EXTRA_OFILES): Move pep-dll.o from here...
305 (ALL_64_EMUL_EXTRA_OFILES): New. ... to here.
306 * configure.in (EMUL_EXTRA_OFILES): Include
307 ALL_64_EMUL_EXTRA_OFILES when making a 64-bit enabled build.
308 * Makefile.in: Regenerate.
309 * configure: Regenerate.
311 2014-06-18 Andreas Tobler <andreast@fgznet.ch>
313 * configure.tgt (arm*-*-freebsd*): Update targ_extra_emuls.
314 (arm*b-*-freebsd*): Add target.
315 * emulparams/armelfb_fbsd.sh: Added.
316 * emulparams/armelf_fbsd.sh: Updated.
317 * Makefile.am (ALL_EMULATION_SOURCES): Add earmelfb_fbsd.c.
318 * Makefile.in: Regenerate.
320 2014-06-16 Alan Modra <amodra@gmail.com>
322 * scripttempl/elf.sc: Edit out __rela_iplt symbol assignments from
323 .rel sections, and __rel_iplt from .rela sections.
324 * scripttempl/nds32elf.sc: Likewise.
325 * Makefile.am (ends32*.c) Depend on nds32elf.sc.
326 * Makefile.in: Regenerate.
328 2014-06-13 Alan Modra <amodra@gmail.com>
331 * ldlang.c (output_bfd_hash_table_free_fn): Delete.
332 (open_output): Don't set it..
333 * ldmain.c (ld_cleanup): ..or call it.
335 2014-06-13 Alan Modra <amodra@gmail.com>
337 * emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
338 * emultempl/m68kcoff.em, * emultempl/m68kelf.em,
339 * emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
340 * ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
342 2014-06-13 Alan Modra <amodra@gmail.com>
344 * Makefile.am (ALL_EMULATION_SOURCES): Add enios2elf.c, enios2linux.c.
345 * Makefile.in: Regenerate.
347 2014-06-07 Alan Modra <amodra@gmail.com>
349 * ldexp.c (exp_fold_tree_1 <etree_provide>): Make PROVIDEd
350 linker script symbol value override a built-in linker symbol.
352 2014-06-05 Joel Brobecker <brobecker@adacore.com>
354 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add dependency on
355 bfd's development.sh.
356 * Makefile.in, configure: Regenerate.
358 2014-06-02 Alan Modra <amodra@gmail.com>
360 * emulparams/elf32bfin.sh: Rename from bfin.sh.
361 * emulparams/elf32bfinfd.sh: Update to suit.
362 * emulparams/msp430.sh: Rename from msp430all.sh. Remove
363 MSP430_NAME and msp430X vars.
364 * emulparams/msp430X.sh: New.
365 * emulparams/score3_elf.sh: Rename from scoreelf.sh. Remove
366 SCORE_NAME and score7_elf ARCH setting.
367 * emulparams/score7_elf.sh: New.
368 * Makefile.am (eelf32bfin.c, eelf32bfinfd.c): Update dependencies.
369 (emsp430.c, emsp430X.c, escore3_elf.c, escore7_elf.c): Likewise.
370 * Makefile.in: Regenerate.
371 * genscripts.sh: Delete customizer_script param.
373 2014-05-28 Hans-Peter Nilsson <hp@axis.com>
375 * Makefile.am: Change all rules with ${GENSCRIPTS}
376 invocations to be just dependencies.
377 ($(ALL_EMULATION_SOURCES) $(ALL_64_EMULATION_SOURCES))
378 (run-genscripts): New rules.
379 * Makefile.in: Regenerate.
381 2014-05-27 DJ Delorie <dj@redhat.com>
383 * ld/ldemul.h (extra_map_file_text): New field.
384 (ldemul_extra_map_file_text): Declare.
385 * ld/ldemul.c (ldemul_extra_map_file_text): Define.
386 * ld/ldlang.c (lang_map): Call it.
388 * ld/emultempl/rxelf.em: Add extra_map_file_text hook.
389 * ld/emultempl/aix.em: Add NULL extra_map_file_text hook.
390 * ld/emultempl/armcoff.em: Likewise.
391 * ld/emultempl/beos.em: Likewise.
392 * ld/emultempl/elf32.em: Likewise.
393 * ld/emultempl/generic.em: Likewise.
394 * ld/emultempl/gld960.em: Likewise.
395 * ld/emultempl/gld960c.em: Likewise.
396 * ld/emultempl/linux.em: Likewise.
397 * ld/emultempl/lnk960.em: Likewise.
398 * ld/emultempl/m68kcoff.em: Likewise.
399 * ld/emultempl/pe.em: Likewise.
400 * ld/emultempl/pep.em: Likewise.
401 * ld/emultempl/sunos.em: Likewise.
402 * ld/emultempl/ticoff.em: Likewise.
403 * ld/emultempl/vanilla.em: Likewise.
405 2014-05-24 Alan Modra <amodra@gmail.com>
407 * ldlang.c (base): Move variable to..
408 * mri.c: ..here, and make static.
409 * ldlang.h (base): Delete declaration.
411 2014-05-20 Hans-Peter Nilsson <hp@axis.com>
413 * Makefile.am (ALL_EMULATION_SOURCES): Add missing eelf32mbel_linux.c.
414 * Makefile.in: Regenerate.
416 2014-05-20 Alan Modra <amodra@gmail.com>
419 * emulparams/elf32ppccommon.sh (_SDA_BASE_, _SDA2_BASE_): Delete.
420 * emultempl/ppc32elf.em (ppc_before_allocation): Call
421 ppc_elf_maybe_strip_sdata_syms.
422 * ldlang.c (size_input_section): Correct output_offset value
423 for excluded input sections.
425 2014-05-16 John Marino <binutils@marino.st>
427 * configure.tgt: Add /lib to dragonfly NATIVE_LIB_DIRS.
429 2014-05-11 Chung-Lin Tang <cltang@codesourcery.com>
431 * emulparams/nios2linux.sh (OTHER_GOT_SYMBOLS): Wrap _gp in HIDDEN(),
432 and gp in PROVIDE_HIDDEN.
434 2014-05-10 Hans-Peter Nilsson <hp@bitrange.com>
436 * ldlang.c (lang_finish): Don't call bfd_link_hash_table_free here.
437 (output_bfd_hash_table_free_fn): New variable.
438 (open_output): Save the _bfd_link_hash_table_free function for the
439 output_bfd into output_bfd_hash_table_free_fn.
440 * ldmain.c (ld_cleanup): If set, call output_bfd_hash_table_free_fn
442 * ldlang.h (output_bfd_hash_table_free_fn): Declare.
444 2014-05-02 Alan Modra <amodra@gmail.com>
446 * emultempl/metagelf.em: Update bfd target vector naming.
447 * emultempl/nios2elf.em: Likewise.
448 * emultempl/spuelf.em: Likewise.
449 * emultempl/tic6xdsbt.em: Likewise.
451 2014-04-22 Christian Svensson <blue@cmd.nu>
453 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
454 * configure.tgt: Likewise.
455 * emulparams/elf32or1k.sh: New file.
456 * emulparams/elf32or1k_linux.sh: New file.
457 * emulparams/elf32openrisc.sh: Delete.
458 * emulparams/or32.sh: Delete.
459 * emulparams/or32elf.sh: Delete.
460 * scripttempl/or32.sc: Delete.
461 * Makefile.in: Regenerate.
463 2014-04-21 Richard Henderson <rth@redhat.com>
465 * emultempl/alphaelf.em (alpha_after_parse): Enable 2 relax passes.
467 2014-04-16 Steve Ellcey <sellcey@mips.com>
469 * emultempl/elf32.em: Include safe-ctype.h.
471 2014-04-16 Steve Ellcey <sellcey@mips.com>
473 * ldbuildid.c (generate_build_id): Add ATTRIBUTE_UNUSED to size arg.
475 2014-04-09 Nick Clifton <nickc@redhat.com>
477 * Makefile.am (default-manifest.o): Remove rule.
478 (EMUL_EXTRA_BINARIES): Delete.
479 (ALL_EMUL_EXTRA_BINARIES): Delete.
480 (ld_new_DEPENDENCIES): Remove EMUL_EXTRA_BINARIES.
481 (install-data-local): Remove EMUL_EXTRA_BINARIES.
482 * Makefile.in: Regenerate.
483 * configure.in (all_emul_extra_binaries): Delete.
484 (EMUL_EXTRA_BINARIES): Remove.
485 * configure: Regenerate.
486 * configure.tgt (target_extra_binaries): Delete.
487 * emultempl/default-manifest.rc: Delete.
488 * ld.texinfo: Remove discussion of default manifest.
489 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Delete.
490 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Delete.
492 2014-04-09 Alan Modra <amodra@gmail.com>
494 * emultempl/spuelf.em: Include safe-ctype.h, remove duplicate errno.h.
495 * emultempl/nds32elf.em: Include bfd_stdint.h.
496 * po/POTFILES.in: Regenerate.
498 2014-04-09 Alan Modra <amodra@gmail.com>
500 * emultempl/ppc32elf.em (no_zero_padding, ppc_finish): New functions.
501 (LDEMUL_FINISH): Define.
503 2014-04-08 Nick Clifton <nickc@redhat.com>
505 * scripttempl/pe.sc (R_RSRC): Remove default manifest.
506 * scripttempl/pep.sc (R_RSRC): Remove default manifest.
508 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
510 * emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
511 Move code for parsing build-id option and calculating the build-id to...
512 * ldbuildid.c: New file.
513 * ldbuildid.h: New file.
514 * Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
516 * Makefile.in: Regenerate.
517 * ld.texinfo: Update --build-id description to mention COFF
519 * NEWS: Mention support for COFF build ids.
520 * emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
521 (pecoff_checksum_contents, write_build_id, setup_build_id)
522 (gld_${EMULATION_NAME}_after_open): Handle and implement
524 * emultempl/pep.em: Likewise.
526 2014-04-04 Cary Coutant <ccoutant@google.com>
529 * ld.texinfo: Document optional comma following output section
530 command and overlay command.
532 2014-04-04 Alan Modra <amodra@gmail.com>
534 * ldlang.c (lang_size_sections_1 <lang_input_section_enum>): Use
535 current "fill", not "output_section_statement->fill".
537 2014-03-31 Nick Clifton <nickc@redhat.com>
540 * emultempl/elf32.em (_after_open): Create a .note.GNU-stack
541 section when performing a relocatable link with -z [no]execstack
544 2014-03-27 H.J. Lu <hongjiu.lu@intel.com>
547 * ldmain.c (symbol_warning): New function.
548 (warning_callback): Use it. Scan all input files for a reference
551 2014-03-21 Christopher Faylor <me.cygwin2013@cgf.cx>
553 * ld.texinfo: Document change in handling of --enable-auto-image-base.
554 * emultempl/pe.em (pe_auto_image_base): Set to default base.
555 (gld_${EMULATION_NAME}_list_options): Change usage message to reflect
556 optional --enable-auto-image-base argument.
557 (gld${EMULATION_NAME}_handle_option): Handle optional
558 --enable-auto-image-base argument.
559 (compute_dll_image_base): Eliminate constant. Use pe_auto_image_base.
561 2014-03-19 Nick Clifton <nickc@redhat.com>
563 * Makefile.am (default-manifest.o): Use WINDRES_FOR_TARGET.
564 * Makefile.in: Regenerate.
565 * emultempl/default-manifest.rc: Fix typo.
566 * scripttempl/pe.sc (R_RSRC): Fix default-manifest exclusion.
567 (.rsrc): Add SUBALIGN(4). Remove SORT.
568 * scripttempl/pep.sc: Likewise.
570 2014-03-17 Christopher Faylor <me.cygwin2014@cgf.cx>
572 * Makefile.am: Use host version of windres.
573 * Makefile.in: Regenerate.
575 2014-03-14 Romain Geissler <romain.geissler@amadeus.com>
576 Alan Modra <amodra@gmail.com>
578 * ldlang.h (full_name_provided): New input flag.
579 * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum
580 for -l:namespec. Instead use lang_input_file_is_l_enum with
581 full_name_provided flag.
582 * ldlfile.c (ldfile_open_file_search): Don't complete lib name if
583 full_name_provided flag is set.
584 * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
585 Handle full_name_provided libraries. Tidy EXTRA_SHLIB_EXTENSION
586 support. Set DT_NEEDED for -l:namespec as namespec.
587 * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided.
588 * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
589 Don't handle full_name_provided libraries.
590 * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
591 * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
592 * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
594 2014-03-12 Alan Modra <amodra@gmail.com>
596 * Makefile.in: Regenerate.
598 2014-03-05 Alan Modra <amodra@gmail.com>
600 Update copyright years.
602 2014-03-04 Nick Clifton <nickc@redhat.com>
604 * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
605 * Makefile.in: Regenerate.
607 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
609 * emultempl/armelf.em (OPTION_LONG_PLT): Define.
610 (PARSE_AND_LIST_LONGOPTS): Add long-plt.
611 (PARSE_AND_LIST_OPTIONS): Likewise.
612 (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
613 * ld.texinfo: Document --long-plt.
615 2014-02-27 Alan Modra <amodra@gmail.com>
617 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
619 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
621 (LDEMUL_AFTER_OPEN): Don't set for vxworks.
622 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
623 -secure-plt, -bss-plt and -sdata-got when vxworks.
625 2014-02-27 Nick Clifton <nickc@redhat.com>
627 * configure.in (all_emul_extra_binaries): New variable. Populated
628 by invoking configure.tgt.
629 (EMUL_EXTRA_BINARIES): New substitution.
630 * configure: Regenerate.
631 * configure.tgt (target_extra_binaries): New variable. Set to
632 default-manifest.o for Cygwin and MinGW targets.
633 * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised
634 by the configure script.
635 (ALL_EMUL_EXTRA_BINARIES): New variable.
636 (default-manifest.o): New rule to build the default manifest.
637 (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
638 (install-data-local): Add EMUL_EXTRA_BINARIES.
639 * Makefile.in: Regenerate.
640 * ld.texinfo: Document default manifest support.
641 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
642 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
643 * emultempl/default-manifest.rc: New file.
644 * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
645 * scripttempl/pep.sc (R_RSRC): Likewise.
647 2014-02-26 Dan Mick <dan.mick@inktank.com>
650 * ldcref.c (cref_sort_array): Compare unmangled names unless
651 demanglng has been requiested.
652 (output_one_cref): Output unmangled name unless demangling has
655 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
656 H.J. Lu <hongjiu.lu@intel.com>
658 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
660 2014-02-19 Alan Modra <amodra@gmail.com>
662 * emultempl/ppc64elf.em (params): Init new field.
663 (ppc_create_output_section_statements): Set params.save_restore_funcs
665 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
666 --no-save-restore-funcs.
668 2014-02-17 Alan Modra <amodra@gmail.com>
670 * emultemps/ppc64elf.em (params): New static struct replacing
671 various other static vars. Adjust code throughout file.
673 2014-02-17 Alan Modra <amodra@gmail.com>
675 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
676 ppc476 workaround for ld -r.
678 2014-02-12 Alan Modra <amodra@gmail.com>
680 * emultempl/ppc32elf.em (pagesize): New static var.
681 (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
682 (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
684 2014-02-11 Andrew Pinski <apinski@cavium.com>
686 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
687 (ELF_INTERPRETER_NAME): Define.
688 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
690 2014-02-10 Alan Modra <amodra@gmail.com>
692 * po/ld.pot: Regenerate.
694 2014-02-03 Alan Modra <amodra@gmail.com>
696 * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
697 plt_style): Delete. Adjust all refs to instead use..
698 (params): ..this. New variable.
699 (ppc_after_open_output): New function. Tweak params and pass to
701 (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
702 (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable
703 relaxation for ppc476 workaround.
704 (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
705 (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
707 2014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
709 * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
710 * ld/ldlang.c (lang_size_sections_1): Add dotdelta
711 variable which reflects the VMA change due to alignment
712 requirements. Use dotdelta do change the LMA if
713 ALIGN_WITH_INPUT is requested.
715 2014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
717 * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
718 call to bfd_set_section_vma exposed by recent bfd_set_section_vma
721 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
723 * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
724 * Makefile.in: Regenerated.
725 * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
726 * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
727 * emultempl/nios2elf.em: New file.
728 * gen-doc.texi (NIOSII): Set.
729 * ld.texinfo (NIOSII): Set.
731 2014-01-28 Nick Clifton <nickc@redhat.com>
733 * Makefile.am: Remove obsolete MSP430 emulations.
734 * configure.tgt: Likewise.
735 * emulparams/msp430all.sh: Likewise.
736 * Makefile.in: Regenerate.
738 2014-01-24 H.J. Lu <hongjiu.lu@intel.com>
741 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
742 orphaned TLS section handling.
744 2014-01-24 Alan Modra <amodra@gmail.com>
746 * ldlang.c (lang_output_section_find_by_flags): Be careful to
747 test look->bfd_section->flags if available rather than
748 look->flags. Separate SEC_THREAD_LOCAL handling from
749 SEC_READONLY loop, and rewrite.
751 2014-01-22 Alan Modra <amodra@gmail.com>
753 * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
754 (lang_init): Initialise them.
755 (lang_print_asneeded): New function.
756 (lang_process): Call lang_print_asneeded.
757 * ldlang.h (struct asneeded_minfo): New.
758 (asneeded_list_tail): Declare.
759 * ldmain.c (add_archive_element): Improve archive map heading.
760 * ldmisc.c (minfo): Stash --as-needed info.
762 2014-01-22 Alan Modra <amodra@gmail.com>
764 * ld.h (struct map_symbol_def): Move to..
766 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
768 2014-01-22 Alan Modra <amodra@gmail.com>
770 * ld.texinfo (Output Section Discarding): Mention assigning to dot
771 as a way of keeping otherwise empty sections.
772 * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
773 is_dot_plus_0, is_align_conditional): New predicates.
774 (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
775 output section, except for some special cases.
776 * scripttempl/elfmicroblaze.sc: Use canonical form to align at
777 end of .heap and .stack.
779 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
781 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
783 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
785 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
787 2014-01-20 Alan Modra <amodra@gmail.com>
789 * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
790 by_script. Make iteration a single bit field.
791 (lang_track_definedness, lang_symbol_definition_iteration): Delete.
792 (lang_symbol_defined): Declare.
793 * ldlang.c (lang_statement_iteration): Expand comment a little.
794 (lang_init <lang_definedness_table>): Make it bigger.
795 (lang_track_definedness, lang_symbol_definition): Delete.
796 (lang_definedness_newfunc): Update.
797 (lang_symbol_defined): New function.
798 (lang_update_definedness): Create entries here. Do track whether
799 script definition of symbol is valid, even when also defined in
801 * ldexp.c (fold_name <DEFINED>): Update.
802 (fold_name <NAME>): Allow self-assignment for absolute symbols
803 defined in a linker script.
805 2014-01-20 Guy Martin <gmsoft@tuxicoman.be>
806 Alan Modra <amodra@gmail.com>
808 * ldlang.h (lang_output_section_get): Define.
809 * ldlang.c (lang_output_section_get): Likewise.
810 (init_os): Set the output_section userdata to the output
812 * emultempl/hppaelf.em: Use lang_output_section_get instead of
813 lang_output_section_find where applicable.
814 * emultempl/aarch64elf.em: Likewise.
815 * emultempl/aix.em: Likewise.
816 * emultempl/armelf.em: Likewise.
817 * emultempl/m68hc1xelf.em: Likewise.
818 * emultempl/metagelf.em: Likewise.
819 * emultempl/mipself.em: Likewise.
820 * emultempl/ppc64elf.em: Likewise.
821 * emultempl/spuelf.em: Likewise.
823 2014-01-17 Alan Modra <amodra@gmail.com>
825 * genscripts.sh (COMPILE_IN): Don't set if already set.
826 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
828 * emulparams/nds32elf16m.sh: Likewise.
829 * emulparams/nds32elf_linux.sh: Likewise.
830 * emultempl/aix.em: Test COMPILE_IN value is "yes".
831 * emultempl/armcoff.em: Likewise.
832 * emultempl/elf32.em: Likewise.
833 * emultempl/generic.em: Likewise.
834 * emultempl/gld960.em: Likewise.
835 * emultempl/gld960c.em: Likewise.
836 * emultempl/linux.em: Likewise.
837 * emultempl/lnk960.em: Likewise.
838 * emultempl/m68kcoff.em: Likewise.
839 * emultempl/sunos.em: Likewise.
840 * emultempl/ticoff.em: Likewise.
842 2014-01-16 H.J. Lu <hongjiu.lu@intel.com>
845 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
847 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
848 for elf32_x86_64 emulation.
849 * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
850 for elf_i386 emulation.
852 2014-01-16 Alan Modra <amodra@gmail.com>
854 * ld.h (fat_section_userdata_type, get_userdata): Move to..
855 * ldlang.h (input_section_userdata_type, get_userdata): ..here.
856 * ldlang.c (init_map_userdata): Delete. Fold into..
857 (sort_def_symbol): ..here. Don't attach input section userdata
858 to output sections or global bfd sections.
859 (lang_map): Don't pre-allocate input section userdata.
860 (init_os): Don't allocate userdata for output sections.
861 (print_all_symbols): Update.
863 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
865 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
866 Silence uninitialized warning on ehdr_start_save with older
869 2014-01-15 Alan Modra <amodra@gmail.com>
871 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
872 __ehdr_start before size_dynamic_sections and restore afterwards.
874 2014-01-10 Alan Modra <amodra@gmail.com>
879 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
880 adjust. Tidy comments.
881 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
883 2014-01-10 Hans-Peter Nilsson <hp@axis.com>
885 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
887 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
892 * ldlang.c (lang_size_sections): Properly align RELRO base.
894 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
896 * ldver.c (ldversion): Update copyright year to 2014.
898 For older changes see ChangeLog-2013
900 Copyright (C) 2014 Free Software Foundation, Inc.
902 Copying and distribution of this file, with or without modification,
903 are permitted in any medium without royalty provided the copyright
904 notice and this notice are preserved.
910 version-control: never