1 2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
2 Cupertino Miranda <cmiranda@synopsys.com>
4 * configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
5 * emulparams/arcebelf_prof.sh: New file
6 * emulparams/arcebelf.sh: Likewise.
7 * emulparams/arceblinux_prof.sh: Likewise.
8 * emulparams/arceblinux.sh: Likewise.
9 * emulparams/arcelf_prof.sh: Likewise.
10 * emulparams/arcelf.sh: Likewise.
11 * emulparams/arclinux_prof.sh: Likewise.
12 * emulparams/arclinux.sh: Likewise.
13 * emulparams/arcv2elfx.sh: Likewise.
14 * emulparams/arcv2elf.sh: Likewise.
15 * emultempl/arclinux.em: Likewise.
16 * scripttempl/arclinux.sc: Likewise.
17 * scripttempl/elfarc.sc: Likewise.
18 * scripttempl/elfarcv2.sc: Likewise
19 * Makefile.am: Add new ARC emulations.
20 * Makefile.in: Regenerate.
21 * NEWS: Mention the new feature.
23 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
25 * configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86.
27 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
29 * configure.tgt (targ_extra_emuls): Remove shlelf and
30 shelf from sh*-*-linux cases.
32 2015-09-30 Rich Felker <dalias@libc.org>
34 * configure.tgt (targ_extra_emuls): Add fdpic and misc
35 emulations to sh*-*-linux* targets.
37 2015-09-29 Nick Clifton <nickc@redhat.com>
40 * ld.texinfo (Options): Fix spelling mistake.
42 2015-09-24 Alan Modra <amodra@gmail.com>
45 * ldmain.c (main): Always enable --sysroot.
46 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
47 prepend sysroot to relative rpath/runpath.
49 2015-09-23 Nick Clifton <nickc@redhat.com>
51 * emultempl/elf32.em (ehdr_start_empty): New static variable.
52 (before_allocation): Use it to initialise ehdr_start_save.
53 * emultempl/pe.em (write_build_id): Remove useless double
55 * emultempl/pep.em (write_build_id): Likewise.
57 2015-09-22 H.J. Lu <hongjiu.lu@intel.com>
59 * emultempl/alphaelf.em (alpha_after_parse): Call
60 gld${EMULATION_NAME}_after_parse instead of
62 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
63 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
64 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
65 * emultempl/mipself.em (mips_after_parse): Likewise.
66 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
67 * emultempl/elf32.em: Don't include ldlex.h.
68 (gld${EMULATION_NAME}_after_parse): New function.
69 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
70 <OPTION_PIE>: Removed.
71 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
72 with gld${EMULATION_NAME}_after_parse.
73 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
75 (ia64elf_after_parse): This. Call
76 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
77 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
78 with ia64elf_after_parse.
80 2015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
82 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
84 * emultempl/elf32.em: Include ldlex.h.
85 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
86 <OPTION_PIE>: Set DF_1_PIE.
88 2015-09-22 Alan Modra <amodra@gmail.com>
90 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
91 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
93 2015-09-20 Rich Felker <dalias@libc.org>
95 * ld.texinfo (--no-dynamic-linker): Document.
96 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
97 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
99 2015-09-18 Alan Modra <amodra@gmail.com>
101 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
103 2015-09-18 Alan Modra <amodra@gmail.com>
105 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
106 (OPTION_TLS_GET_ADDR_OPT): Define.
107 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
108 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
109 * ld.texinfo: Document --tls-get-addr-optimize and
110 --no-tls-get-addr-optimize.
112 2015-09-18 Alan Modra <amodra@gmail.com>
115 * ldexp.h (struct ldexp_control): Add rel_from_abs.
116 (ldexp_finalize_syms): Declare.
117 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
118 outside of output section statements. Set rel_from_abs.
119 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
120 (struct definedness_hash_entry): Add final_sec, and comment.
121 (update_definedness): Set final_sec.
122 (set_sym_sections, ldexp_finalize_syms): New functions.
123 * ldlang.c (lang_process): Call ldexp_finalize_syms.
125 2015-09-10 Nick Clifton <nickc@redhat.com>
127 * po/zh_CN.po: Updated simplified Chinese translation.
129 2015-09-09 James Bowman <james.bowman@ftdichip.com>
131 * scripttempl/ft32.sc: default linker script RAM and
134 2015-09-09 Nick Clifton <nickc@redhat.com>
136 * po/zh_CN.po: Updated simplified Chinese translation.
138 2015-09-08 Nick Clifton <nickc@redhat.com>
140 * ld.texinfo (Source Code Reference): Extend description to
141 include an example using arrays.
143 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
145 * ld.h (enum orphan_handling_enum): New.
146 (ld_config_type): Remove warn_orphan, add orphan_handling.
147 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
149 * ldlang.c (ldlang_place_orphan): New function.
150 (lang_place_orphans): Call ldlang_place_orphan.
151 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
152 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
153 * lexsup.c (ld_options): Remove 'warn-orphan' and
154 'no-warn-orphan', add 'orphan-handling'.
155 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
156 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
157 * NEWS: Replace text about --warn-orphan with --orphan-handling.
158 * ld.texinfo (Options): Remove --warn-orphan entry and add
159 entry on --orphan-handling.
160 (Orphan Sections): Add reference to relevant command line options.
162 2015-09-03 Nick Clifton <nickc@redhat.com>
164 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
165 is called .buildid not .build-id.
167 2015-09-03 Nick Clifton <nickc@redhat.com>
169 (Source Code Reference): Fix off-by-one typo in example of how to
170 use linker script symbols in C source code.
172 2015-08-19 Alan Modra <amodra@gmail.com>
174 * emultempl/aix.em: Don't set link_info.pic.
175 * emultempl/pe.em: Likewise.
176 * emultempl/pep.em: Likewise.
177 * emultempl/sunos.em: Likewise.
178 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
179 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
181 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
183 * ld/ldctor.c: Replace shared, executable, relocatable and pie
184 fields with bfd_link_executable, bfd_link_dll,
185 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
186 * ld/ldemul.c: Likewise.
187 * ld/ldfile.c: Likewise.
188 * ld/ldlang.c: Likewise.
189 * ld/ldmain.c: Likewise.
190 * ld/ldwrite.c: Likewise.
191 * ld/lexsup.c: Likewise.
192 * ld/pe-dll.c: Likewise.
193 * ld/plugin.c: Likewise.
194 * ld/emultempl/aarch64elf.em: Likewise.
195 * ld/emultempl/aix.em: Likewise.
196 * ld/emultempl/alphaelf.em: Likewise.
197 * ld/emultempl/armcoff.em: Likewise.
198 * ld/emultempl/armelf.em: Likewise.
199 * ld/emultempl/avrelf.em: Likewise.
200 * ld/emultempl/beos.em: Likewise.
201 * ld/emultempl/cr16elf.em: Likewise.
202 * ld/emultempl/elf-generic.em: Likewise.
203 * ld/emultempl/elf32.em: Likewise.
204 * ld/emultempl/genelf.em: Likewise.
205 * ld/emultempl/generic.em: Likewise.
206 * ld/emultempl/gld960.em: Likewise.
207 * ld/emultempl/gld960c.em: Likewise.
208 * ld/emultempl/hppaelf.em: Likewise.
209 * ld/emultempl/irix.em: Likewise.
210 * ld/emultempl/linux.em: Likewise.
211 * ld/emultempl/lnk960.em: Likewise.
212 * ld/emultempl/m68hc1xelf.em: Likewise.
213 * ld/emultempl/m68kcoff.em: Likewise.
214 * ld/emultempl/m68kelf.em: Likewise.
215 * ld/emultempl/metagelf.em: Likewise.
216 * ld/emultempl/mipself.em: Likewise.
217 * ld/emultempl/mmo.em: Likewise.
218 * ld/emultempl/msp430.em: Likewise.
219 * ld/emultempl/nds32elf.em: Likewise.
220 * ld/emultempl/needrelax.em: Likewise.
221 * ld/emultempl/nios2elf.em: Likewise.
222 * ld/emultempl/pe.em: Likewise.
223 * ld/emultempl/pep.em: Likewise.
224 * ld/emultempl/ppc32elf.em: Likewise.
225 * ld/emultempl/ppc64elf.em: Likewise.
226 * ld/emultempl/sh64elf.em: Likewise.
227 * ld/emultempl/solaris2.em: Likewise.
228 * ld/emultempl/spuelf.em: Likewise.
229 * ld/emultempl/sunos.em: Likewise.
230 * ld/emultempl/tic6xdsbt.em: Likewise.
231 * ld/emultempl/ticoff.em: Likewise.
232 * ld/emultempl/v850elf.em: Likewise.
233 * ld/emultempl/vms.em: Likewise.
234 * ld/emultempl/vxworks.em: Likewise.
236 2015-08-18 Alan Modra <amodra@gmail.com>
238 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
240 2015-08-06 Alan Modra <amodra@gmail.com>
242 * ldexp.c (align_dot_val): Delete.
243 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
244 (is_align_conditional): Revert 2015-07-20 change.
245 (exp_fold_tree_1): Likewise, but keep expanded comment.
246 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
247 * ld.texinfo (<ALIGN>): Correct description.
249 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
251 * ld.texinfo (Options): Document --require-defined option.
252 * ldlang.c (struct require_defined_symbol): New structure.
253 (require_defined_symbol_list): New variable.
254 (ldlang_add_require_defined): New function.
255 (ldlang_check_require_defined_symbols): New function.
256 (lang_process): Check required symbols are defined.
257 * ldlang.h (ldlang_add_require_defined): Declare.
258 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
259 * lexsup.c (ld_options): Add '--require-defined' entry.
260 (parse_args): Handle '--requre-defined' entry.
261 * NEWS: Mention new '--require-defined' option.
263 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
265 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
268 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
270 * lexsup.c (parse_args): Don't set link_info.executable to
271 TRUE for link_info.relocatable.
273 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
275 * configure: Regenerated.
277 2015-07-24 Nick Clifton <nickc@redhat.com>
279 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
280 the _-rl78_abs__ symbol.
282 2015-07-20 Alan Modra <amodra@gmail.com>
284 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
285 (INIT_START, FINI_START): Don't ALIGN.
286 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
288 2015-07-20 Alan Modra <amodra@gmail.com>
290 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
291 * ldexp.c (is_align_conditional): Handle binary ALIGN.
292 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
293 dot inside output sections. Handle absolute expressions.
295 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
297 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
298 --compress-debug-sections=zlib the same as
299 --compress-debug-sections=zlib-gabi.
300 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
302 2015-07-14 Nick Clifton <nickc@redhat.com>
304 * ld.texinfo (Options): Add missing period after @xref.
306 2015-07-10 Alan Modra <amodra@gmail.com>
308 * ldexp.c (align_dot_val): New function.
309 (fold_unary <ALIGN_K, NEXT>): Use it.
311 2015-07-03 Kai Tietz <ktietz@redhat.com>
314 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
315 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
316 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
318 * scripttempl/pe.sc: Likewise.
319 * ld.texinfo: Document that --gc-sections has experimental support
320 for COFF and PE targets.
321 * NEWS: Mention experimental support.
323 2015-07-03 Alan Modra <amodra@gmail.com>
325 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
326 * Makefile.in: Regenerate.
328 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
330 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
331 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
333 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
335 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
337 2015-06-15 Nick Clifton <nickc@redhat.com>
340 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
341 symbol name is too long to handle.
342 * emultempl/pep.em (pep_find_data_imports): Likewise.
344 2015-06-12 Tristan Gingold <gingold@adacore.com>
346 * NEWS: Mention new option.
347 * lexsup.c (parse_args): Handle --print-memory-usage.
348 (ld_options): Add --print-memory-usage.
349 * ldmain.c (main): Call lang_print_memory_usage.
350 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
351 * ldlang.h: Add prototype of lang_print_memory_usage.
352 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
354 * ld.texinfo (Options): Document --print-memory-usage.
355 * ld.h (args_type): Add print_memory_usage field.
357 2015-06-08 Nick Clifton <nickc@redhat.com>
359 * po/fr.po: Updated French Translation.
361 2015-05-28 Catherine Moore <clm@codesourcery.com>
362 Paul Brook <paul@codesourcery.com>
364 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
365 Add Compact EH support.
366 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
369 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
371 * configure.ac (AC_PROG_GREP): Check for grep program.
372 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
373 Enable ELF option printing for emulations containing
374 'TEMPLATE_NAME=elf32'.
375 * configure: Regenerate.
377 2015-05-14 Nick Clifton <nickc@redhat.com>
379 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
382 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
384 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
386 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
388 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
390 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
392 * Makefile.in: Regenerated.
393 * emulparams/elf_iamcu.sh: New file.
395 2015-05-05 Nick Clifton <nickc@redhat.com>
397 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
398 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
399 (.data): Add .lower.data and .either.data.
400 (.bss): Add .lower.bss and .either.bss.
401 (.rodata): Add .lower.rodata and .either.rodata.
402 * emultempl/msp430.em: New file. Implements a new orphan
403 placement algorithm that divides sections between lower and upper
405 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
406 *emsp430X.c): Likewise.
407 * Makefine.in: Regenerate.
409 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
412 * ldlex.l (INPUTLIST): Increment lineno on newline.
414 2015-04-24 Alan Modra <amodra@gmail.com>
416 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
417 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
419 2015-04-24 DJ Delorie <dj@redhat.com>
421 * Makefile.am (msp430): Rename primary emulation to msp430elf.
422 (emsp430.c): Rename to emsp430elf.c, update dependencies
423 (emsp430X.c): Update dependencies.
424 * Makefile.in: Likewise.
425 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
426 * emulparams/msp430.sh: Rename to msp430elf.sh.
427 * emulparams/msp430X.sh: Update.
429 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
432 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
434 2015-04-23 Alan Modra <amodra@gmail.com>
436 * emulparams/elf64ppc.sh (GOT): Align.
438 2015-04-22 Alan Modra <amodra@gmail.com>
440 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
441 data_seg.relro_offset.
442 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
443 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
444 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
445 segment base to line up last section on page boundary.
447 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
450 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
452 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
454 * ld.texinfo: Document --compress-debug-sections=.
455 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
456 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
457 for COMPRESS_DEBUG_GABI_ZLIB.
458 * lexsup.c (elf_static_list_options): Add
459 --compress-debug-sections=.
460 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
461 (xtra_long): Add "compress-debug-sections".
462 (gld${EMULATION_NAME}_handle_option): Handle
463 OPTION_COMPRESS_DEBUG.
465 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
468 * ld.texinfo: Document "-z noextern-protected-data".
469 * ldmain.c (main): Initialize link_info.extern_protected_data
471 * lexsup.c (elf_shlib_list_options): Add
472 "-z [no]extern-protected-data".
473 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
474 * emulparams/elf_i386.sh: Likewise.
475 * emulparams/elf_i386_be.sh: Likewise.
476 * emulparams/elf_i386_chaos.sh: Likewise.
477 * emulparams/elf_i386_ldso.sh: Likewise.
478 * emulparams/elf_i386_vxworks.sh: Likewise.
479 * emulparams/elf_k1om.sh: Likewise.
480 * emulparams/elf_l1om.sh: Likewise.
481 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
482 (PARSE_AND_LIST_OPTIONS): Renamed to ...
483 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
484 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
485 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
486 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
487 (PARSE_AND_LIST_ARGS_CASE_Z): Append
488 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
489 * emulparams/extern_protected_data.sh: New file.
491 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
493 * plugin.c (plugin_load_plugins): Removed an extra ';'.
495 2015-04-10 Nick Clifton <nickc@redhat.com>
498 * ld.texinfo (--be8): Add a note about the interaction of this
499 option with the assembler's -EB option.
501 2015-04-10 Alan Modra <amodra@gmail.com>
503 * configure.ac: Set elf_list_options etc. in proper case.
504 * configure: Regenerate.
506 2015-04-10 Alan Modra <amodra@gmail.com>
509 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
511 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
513 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
514 (PARSE_AND_LIST_OPTIONS): New.
515 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
516 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
517 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
518 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
520 2015-04-09 Nick Clifton <nickc@redhat.com>
522 * po/fr.po: Updated French translation.
524 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
526 * configure.ac (elf_list_options): Set to TRUE for
527 --enable-targets=all.
528 (elf_shlib_list_options): Likewise.
529 (elf_plt_unwind_list_options): Likewise.
530 * configure: Regenerated.
532 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
534 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
536 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
538 * Makefile.am (ELF_CLFAGS): New.
539 (AM_CFLAGS): Add $(ELF_CLFAGS).
540 * configure.ac (elf_list_options): New. AC_SUBST.
541 (elf_shlib_list_options): Likewise.
542 (elf_plt_unwind_list_options): Likewise.
543 * lexsup.c (elf_shlib_list_options): New.
544 (elf_static_list_options): Likewise.
545 (elf_plt_unwind_list_options): Likewise.
546 (ld_list_options): Likewise.
547 (help): Call ld_list_options.
548 * Makefile.in: Regenerated.
549 * configure: Likewise.
550 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
551 (PARSE_AND_LIST_OPTIONS): Removed.
552 * emultempl/elf32.em (gld_list_options): New.
553 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
554 PARSE_AND_LIST_OPTIONS is defined.
555 (ld_${EMULATION_NAME}_emulation): Replace
556 gld${EMULATION_NAME}_list_options with ${gld_list_options.
558 2015-04-07 Alan Modra <amodra@gmail.com>
561 * ldlang.c (lang_size_sections): Cast shift expression.
563 2015-04-07 Alan Modra <amodra@gmail.com>
565 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
566 (params): Init new field.
567 (ppc_before_allocation): Enable relaxation for pic_fixup.
569 2015-04-07 Nick Clifton <nickc@redhat.com>
571 * ld.h (struct ld_config_type): Add new field: warn_orphan.
572 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
573 OPTION_NO_WARN_ORPHAN.
574 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
575 (parse_args): Handle the new options.
576 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
577 message when an orphan section is placed in the output file.
578 * ld.texinfo: Document the new option.
579 * NEWS: Mention the new feature.
581 2015-04-02 Andrew Turner <andrew@freebsd.org>
583 * Makefile.am: Add FreeBSD aarch64 files.
584 * Makefile.in: Regenerate.
585 * configure.tgt: Add aarch64-*-freebsd* target triple.
586 * emulparams/aarch64fbsd.sh: New file.
587 * emulparams/aarch64fbsdb.sh: New file.
589 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
591 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
592 around a GCC uninitialized warning bug fixed in GCC 4.6.
594 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
596 * emultempl/aarch64elf.em
597 (aarch64_elf_create_output_section_statements): Add parameter in
598 bfd_elf${ELFSIZE}_aarch64_set_options call.
599 (OPTION_FIX_ERRATUM_843419): Define.
600 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
601 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
603 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
605 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
606 relocating operation.
608 2015-04-01 Alan Modra <amodra@gmail.com>
611 * ldlang.c (lang_size_sections): When alignment of sections
612 results in relro base adjustment being too large, don't go lower
613 than the initial value.
614 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
615 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
616 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
618 2015-04-01 Alan Modra <amodra@gmail.com>
620 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
621 init ehdr_start_save.
623 2015-04-01 Alan Modra <amodra@gmail.com>
625 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
627 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
628 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
629 eelf32ppcsim.c): Rearrange deps for consistency.
630 * Makefile.in: Regenerate.
632 2015-04-01 Ed Schouten <ed@nuxi.nl>
634 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
635 the ehdr_start_save variable.
637 2015-03-31 Ed Schouten <ed@nuxi.nl>
639 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
640 eelf_x86_64_cloudabi.c.
641 (eelf_x86_64_cloudabi.c): New.
642 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
644 * Makefile.in: Regenerated.
645 * emulparams/elf_x86_64_cloudabi.sh: New file.
647 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
649 * configure.ac (AM_ZLIB): Removed.
650 * Makefile.in: Regenerated.
651 * config.in: Likewise.
652 * configure: Likewise.
654 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
656 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
659 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
661 * emultempl/aarch64elf.em
662 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
664 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
666 * ldmain.c (main): Use %F instead of %X for einfo.
668 2015-03-02 Alan Modra <amodra@gmail.com>
670 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
672 2015-02-27 Nick Clifton <nickc@redhat.com>
675 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
676 sense of the following memory region attribute characters.
678 2015-02-27 Alan Modra <amodra@gmail.com>
680 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
681 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
682 eh8300sxelf_linux.c): Do not invoke genscripts here.
683 * Makefile.in: Regenerate.
685 2015-02-24 Nick Clifton <nickc@redhat.com>
687 * Makefile.am (ev850.c): Add dependency upon
688 $(srcdir)/emultempl/v850elf.em.
689 (ev850_rh850.c): Likewise.
690 * Makefile.in: Regenerate.
691 * emultempl/v850elf.em: New file.
692 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
693 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
694 * scripttempl/v850.sc: Add .note.renesas section.
695 * scripttempl/v850_rh850.sc: Likewise.
697 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
699 * scripttempl/avr.sc: Add new user_signatures region. Define and
700 use symbols for all region lengths.
701 * scripttempl/avrtiny.sc: Define and use symbols for all region
704 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
706 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
707 * Makefile.in: Regenerate.
708 * configure.tgt: Add h8300-*-linux
709 * emulparams/h8300elf_linux.sh: Add new emulation.
710 * emulparams/h8300helf_linux.sh: Likewise.
711 * emulparams/h8300self_linux.sh: Likewise.
712 * emulparams/h8300sxelf_linux.sh: Likewise.
714 2015-02-23 Nick Clifton <nickc@redhat.com>
716 * lexsup.c (parse_args): Produce a more reasonable error message
717 when -ixxx or -rxxx is the last option on the linker command line.
719 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
722 * testplug2.c (allsymbolsread_silent): New.
723 (set_register_hook): Handle allsymbolsreadsilent.
724 (onall_symbols_read): Skip a message if allsymbolsread_silent is
727 2015-02-14 Alan Modra <amodra@gmail.com>
730 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
731 * ldlang.c (lang_process): Don't set loading_lto_outputs.
732 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
734 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
736 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
738 * NEWS: Mention support for LLVM plugin.
740 2015-02-13 Alan Modra <amodra@gmail.com>
742 * ld.texinfo (Options <--defsym>): Correct cross reference.
744 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
746 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
747 option compatibility.
749 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
751 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
752 "error:" for LDPL_FATAL and LDPL_ERROR.
753 * testplug2.c (parse_option): Handle fatal, error and warning.
755 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
757 * testplug2.c (dump_tv_tag): Removed.
758 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
760 * testplug3.c (dump_tv_tag): Removed.
761 (onclaim_file): Fix typo.
763 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
766 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
768 (libldtestplug2_la_SOURCES): New.
769 (libldtestplug2_la_CFLAGS): Likewise.
770 (libldtestplug2_la_LDFLAGS): Likewise.
771 (libldtestplug3_la_SOURCES): New.
772 (libldtestplug3_la_CFLAGS): Likewise.
773 (libldtestplug3_la_LDFLAGS): Likewise.
774 * Makefile.in: Regenerated.
775 * testplug2.c: New file.
776 * testplug3.c: Likewise.
778 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
781 * plugin.c: Include ../bfd/plugin.h.
782 (plugin_get_ir_dummy_bfd): Call bfd_create with
783 link_info.output_bfd instead of srctemplate. Copy BFD info
784 from srctemplate only if it doesn't use BFD plugin target
786 (plugin_load_plugins): Call register_ld_plugin_object_p with
788 (plugin_maybe_claim): Renamed to ...
789 (plugin_object_p): This. Return dummy BFD target vector if
790 input is calimed by plugin library, otherwise return NULL.
791 Update plugin_format and plugin_dummy_bfd.
792 (plugin_maybe_claim): New. Use plugin_object_p.
794 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
796 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
798 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
800 * plugin.c (plugin_input_file_t): Add use_mmap.
801 (plugin_pagesize): New.
802 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
803 (plugin_load_plugins): Initialize plugin_pagesize.
804 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
807 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
809 * plugin.c (get_view): Align offset passed to mmap.
811 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
813 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
814 if plugin isn't active or there is no thing more to claim.
816 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
818 * plugin.c (plugin_maybe_claim): Check format against bfd_object
821 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
823 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
826 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
828 * plugin.c: Include "libbfd.h".
829 (plugin_strdup): New.
830 (plugin_maybe_claim): Remove the argument of pointer to struct
831 ld_plugin_input_file. Open and handle input entry.
832 * plugin.h (plugin_maybe_claim): Updated.
833 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
834 without passing a pointer to struct ld_plugin_input_file.
835 * ldmain.c: Don't include "libbfd.h".
836 (add_archive_element): Call plugin_maybe_claim directly without
837 passing a pointer to struct ld_plugin_input_file.
839 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
841 * ld.texinfo: Document -z text, -z notext and -z textoff.
842 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
843 -z text, -z notext and -z textoff.
845 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
847 * configure.ac: Add AC_FUNC_MMAP.
848 * config.in: Regenerated.
849 * configure: Likewise.
850 * plugin.c: Include <sys/mman.h>.
851 (MAP_FAILED): New. Defined if not defined.
852 (PROT_READ): Likewise.
853 (MAP_PRIVATE): Likewise.
854 (view_buffer_t): New.
855 (plugin_input_file_t): Add view_buffer.
856 (get_view): Try mmap and cache the view buffer.
857 (plugin_maybe_claim): Initialize view_buffer.
859 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
861 * plugin.c (release_input_file): Set fd to -1 after closing it.
862 (plugin_maybe_claim): Close fd only if fd != -1.
864 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
867 * plugin.c: Include <errno.h>.
868 (errno): New. Declare if needed.
869 (plugin_input_file_t): New.
870 (get_input_file): Implemented.
871 (get_view): Likewise.
872 (release_input_file): Likewise.
873 (add_symbols): Updated.
874 (get_symbols): Likewise.
875 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
876 only for a bfd_object input.
878 2015-02-02 Alan Modra <amodra@gmail.com>
880 * emultempl/ppc64elf.em (toc_section_name): New var.
881 (ppc_after_open): Set it.
882 (ppc_before_allocation): Use it.
883 (gld${EMULATION_NAME}_after_allocation): Here too.
885 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
887 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
888 with link_info.lto_plugin_active.
889 * ldlang.c (lang_process): Likewise.
890 * ldmain.c (add_archive_element): Likewise.
891 * plugin.c (plugin_active_plugins_p): Removed.
892 * plugin.h (plugin_active_plugins_p): Likewise.
894 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
896 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
898 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
900 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
903 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
904 (get_view): New function.
905 (set_tv_header): Handle LDPT_GET_VIEW.
906 * testplug.c (tag_names): Add LDPT_GET_VIEW.
908 (dump_tv_tag): Handle LDPT_GET_VIEW.
909 (parse_tv_tag): Likewise.
911 2015-01-28 Alan Modra <amodra@gmail.com>
913 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
914 * emultempl/ppc64elf.em (params): Init new field.
915 (ppc_after_open): New function.
916 (LDEMUL_AFTER_OPEN): Define.
917 * ldlang.c (lang_final): Whitespace fix.
919 2015-01-28 James Bowman <james.bowman@ftdichip.com>
921 * Makefile.am: Add FT32 files.
922 * configure.tgt: Handle FT32 target.
923 * emulparams/elf32ft32.sh: New file.
924 * scripttempl/ft32.sc: New file.
925 * Makefile.in: Regenerate.
927 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
930 * ldexp.c (fold_name): Fold LENGTH only after
931 lang_first_phase_enum.
932 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
934 * ldlang.h (struct memory_region_struct): Add origin_exp and
936 * ldlang.c (lang_do_memory_regions): New.
937 (lang_memory_region_lookup): Initialize origin_exp and
939 (lang_process): Call lang_do_memory_regions.
941 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
943 * ldlang.c (print_assignment): Only evaluate the expression for a
944 PROVIDE'd assignment when the destination is being defined.
945 Display a special message for PROVIDE'd symbols that are not being
948 2015-01-20 Alan Modra <amodra@gmail.com>
950 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
951 (OTHER_BSS_SYMBOLS): ..this.
952 (OTHER_PLT_RELOC_SECTIONS): Don't define.
953 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
954 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
955 (OTHER_RELRO_SECTIONS_2): ..here.
956 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
958 2015-01-20 Alan Modra <amodra@gmail.com>
960 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
961 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
962 (OTHER_RELRO_SECTIONS_2): ..here.
963 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
964 PLT_BEFORE_GOT): Define.
965 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
966 PLT_BEFORE_GOT combination.
967 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
969 2015-01-20 Alan Modra <amodra@gmail.com>
971 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
972 (OTHER_RELRO_SECTIONS_2): ..here, new define.
973 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
975 2015-01-19 Alan Modra <amodra@gmail.com>
978 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
980 2015-01-14 Jiong Wang <jiong.wang@arm.com>
982 * ld-arm/elf32-reject.s: New testcase.
983 * ld-arm/elf32-reject.d: Likewise.
984 * ld-arm/elf32-reject-pie.s: Likewise.
985 * ld-arm/elf32-reject-pie.d: Likewise.
986 * ld-arm/arm-elf.exp: Run new testcases.
987 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
988 * ld-arm/ifunc-7.rd: Likewise.
989 * ld-arm/ifunc-7.gd: Likewise.
990 * ld-arm/ifunc-7.dd: Likewise.
991 * ld-arm/ifunc-8.s: Likewise.
992 * ld-arm/ifunc-8.rd: Likewise.
993 * ld-arm/ifunc-8.gd: Likewise.
994 * ld-arm/ifunc-8.dd: Likewise.
996 2015-01-01 Alan Modra <amodra@gmail.com>
998 * ldver.c (ldversion): Just print current year.
1000 2015-01-01 Alan Modra <amodra@gmail.com>
1002 Update year range in copyright notice of all files.
1004 For older changes see ChangeLog-2014
1006 Copyright (C) 2015 Free Software Foundation, Inc.
1008 Copying and distribution of this file, with or without modification,
1009 are permitted in any medium without royalty provided the copyright
1010 notice and this notice are preserved.
1016 version-control: never