1 2015-10-13 Nick Clifton <nickc@redhat.com>
3 * po/zh_TW.po: Updated Chinese translation.
5 2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
6 Cupertino Miranda <cmiranda@synopsys.com>
8 * configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
9 * emulparams/arcebelf_prof.sh: New file
10 * emulparams/arcebelf.sh: Likewise.
11 * emulparams/arceblinux_prof.sh: Likewise.
12 * emulparams/arceblinux.sh: Likewise.
13 * emulparams/arcelf_prof.sh: Likewise.
14 * emulparams/arcelf.sh: Likewise.
15 * emulparams/arclinux_prof.sh: Likewise.
16 * emulparams/arclinux.sh: Likewise.
17 * emulparams/arcv2elfx.sh: Likewise.
18 * emulparams/arcv2elf.sh: Likewise.
19 * emultempl/arclinux.em: Likewise.
20 * scripttempl/arclinux.sc: Likewise.
21 * scripttempl/elfarc.sc: Likewise.
22 * scripttempl/elfarcv2.sc: Likewise
23 * Makefile.am: Add new ARC emulations.
24 * Makefile.in: Regenerate.
25 * NEWS: Mention the new feature.
27 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
29 * configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86.
31 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
33 * configure.tgt (targ_extra_emuls): Remove shlelf and
34 shelf from sh*-*-linux cases.
36 2015-09-30 Rich Felker <dalias@libc.org>
38 * configure.tgt (targ_extra_emuls): Add fdpic and misc
39 emulations to sh*-*-linux* targets.
41 2015-09-29 Nick Clifton <nickc@redhat.com>
44 * ld.texinfo (Options): Fix spelling mistake.
46 2015-09-24 Alan Modra <amodra@gmail.com>
49 * ldmain.c (main): Always enable --sysroot.
50 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
51 prepend sysroot to relative rpath/runpath.
53 2015-09-23 Nick Clifton <nickc@redhat.com>
55 * emultempl/elf32.em (ehdr_start_empty): New static variable.
56 (before_allocation): Use it to initialise ehdr_start_save.
57 * emultempl/pe.em (write_build_id): Remove useless double
59 * emultempl/pep.em (write_build_id): Likewise.
61 2015-09-22 H.J. Lu <hongjiu.lu@intel.com>
63 * emultempl/alphaelf.em (alpha_after_parse): Call
64 gld${EMULATION_NAME}_after_parse instead of
66 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
67 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
68 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
69 * emultempl/mipself.em (mips_after_parse): Likewise.
70 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
71 * emultempl/elf32.em: Don't include ldlex.h.
72 (gld${EMULATION_NAME}_after_parse): New function.
73 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
74 <OPTION_PIE>: Removed.
75 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
76 with gld${EMULATION_NAME}_after_parse.
77 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
79 (ia64elf_after_parse): This. Call
80 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
81 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
82 with ia64elf_after_parse.
84 2015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
86 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
88 * emultempl/elf32.em: Include ldlex.h.
89 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
90 <OPTION_PIE>: Set DF_1_PIE.
92 2015-09-22 Alan Modra <amodra@gmail.com>
94 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
95 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
97 2015-09-20 Rich Felker <dalias@libc.org>
99 * ld.texinfo (--no-dynamic-linker): Document.
100 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
101 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
103 2015-09-18 Alan Modra <amodra@gmail.com>
105 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
107 2015-09-18 Alan Modra <amodra@gmail.com>
109 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
110 (OPTION_TLS_GET_ADDR_OPT): Define.
111 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
112 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
113 * ld.texinfo: Document --tls-get-addr-optimize and
114 --no-tls-get-addr-optimize.
116 2015-09-18 Alan Modra <amodra@gmail.com>
119 * ldexp.h (struct ldexp_control): Add rel_from_abs.
120 (ldexp_finalize_syms): Declare.
121 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
122 outside of output section statements. Set rel_from_abs.
123 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
124 (struct definedness_hash_entry): Add final_sec, and comment.
125 (update_definedness): Set final_sec.
126 (set_sym_sections, ldexp_finalize_syms): New functions.
127 * ldlang.c (lang_process): Call ldexp_finalize_syms.
129 2015-09-10 Nick Clifton <nickc@redhat.com>
131 * po/zh_CN.po: Updated simplified Chinese translation.
133 2015-09-09 James Bowman <james.bowman@ftdichip.com>
135 * scripttempl/ft32.sc: default linker script RAM and
138 2015-09-09 Nick Clifton <nickc@redhat.com>
140 * po/zh_CN.po: Updated simplified Chinese translation.
142 2015-09-08 Nick Clifton <nickc@redhat.com>
144 * ld.texinfo (Source Code Reference): Extend description to
145 include an example using arrays.
147 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
149 * ld.h (enum orphan_handling_enum): New.
150 (ld_config_type): Remove warn_orphan, add orphan_handling.
151 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
153 * ldlang.c (ldlang_place_orphan): New function.
154 (lang_place_orphans): Call ldlang_place_orphan.
155 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
156 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
157 * lexsup.c (ld_options): Remove 'warn-orphan' and
158 'no-warn-orphan', add 'orphan-handling'.
159 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
160 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
161 * NEWS: Replace text about --warn-orphan with --orphan-handling.
162 * ld.texinfo (Options): Remove --warn-orphan entry and add
163 entry on --orphan-handling.
164 (Orphan Sections): Add reference to relevant command line options.
166 2015-09-03 Nick Clifton <nickc@redhat.com>
168 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
169 is called .buildid not .build-id.
171 2015-09-03 Nick Clifton <nickc@redhat.com>
173 (Source Code Reference): Fix off-by-one typo in example of how to
174 use linker script symbols in C source code.
176 2015-08-19 Alan Modra <amodra@gmail.com>
178 * emultempl/aix.em: Don't set link_info.pic.
179 * emultempl/pe.em: Likewise.
180 * emultempl/pep.em: Likewise.
181 * emultempl/sunos.em: Likewise.
182 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
183 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
185 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
187 * ld/ldctor.c: Replace shared, executable, relocatable and pie
188 fields with bfd_link_executable, bfd_link_dll,
189 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
190 * ld/ldemul.c: Likewise.
191 * ld/ldfile.c: Likewise.
192 * ld/ldlang.c: Likewise.
193 * ld/ldmain.c: Likewise.
194 * ld/ldwrite.c: Likewise.
195 * ld/lexsup.c: Likewise.
196 * ld/pe-dll.c: Likewise.
197 * ld/plugin.c: Likewise.
198 * ld/emultempl/aarch64elf.em: Likewise.
199 * ld/emultempl/aix.em: Likewise.
200 * ld/emultempl/alphaelf.em: Likewise.
201 * ld/emultempl/armcoff.em: Likewise.
202 * ld/emultempl/armelf.em: Likewise.
203 * ld/emultempl/avrelf.em: Likewise.
204 * ld/emultempl/beos.em: Likewise.
205 * ld/emultempl/cr16elf.em: Likewise.
206 * ld/emultempl/elf-generic.em: Likewise.
207 * ld/emultempl/elf32.em: Likewise.
208 * ld/emultempl/genelf.em: Likewise.
209 * ld/emultempl/generic.em: Likewise.
210 * ld/emultempl/gld960.em: Likewise.
211 * ld/emultempl/gld960c.em: Likewise.
212 * ld/emultempl/hppaelf.em: Likewise.
213 * ld/emultempl/irix.em: Likewise.
214 * ld/emultempl/linux.em: Likewise.
215 * ld/emultempl/lnk960.em: Likewise.
216 * ld/emultempl/m68hc1xelf.em: Likewise.
217 * ld/emultempl/m68kcoff.em: Likewise.
218 * ld/emultempl/m68kelf.em: Likewise.
219 * ld/emultempl/metagelf.em: Likewise.
220 * ld/emultempl/mipself.em: Likewise.
221 * ld/emultempl/mmo.em: Likewise.
222 * ld/emultempl/msp430.em: Likewise.
223 * ld/emultempl/nds32elf.em: Likewise.
224 * ld/emultempl/needrelax.em: Likewise.
225 * ld/emultempl/nios2elf.em: Likewise.
226 * ld/emultempl/pe.em: Likewise.
227 * ld/emultempl/pep.em: Likewise.
228 * ld/emultempl/ppc32elf.em: Likewise.
229 * ld/emultempl/ppc64elf.em: Likewise.
230 * ld/emultempl/sh64elf.em: Likewise.
231 * ld/emultempl/solaris2.em: Likewise.
232 * ld/emultempl/spuelf.em: Likewise.
233 * ld/emultempl/sunos.em: Likewise.
234 * ld/emultempl/tic6xdsbt.em: Likewise.
235 * ld/emultempl/ticoff.em: Likewise.
236 * ld/emultempl/v850elf.em: Likewise.
237 * ld/emultempl/vms.em: Likewise.
238 * ld/emultempl/vxworks.em: Likewise.
240 2015-08-18 Alan Modra <amodra@gmail.com>
242 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
244 2015-08-06 Alan Modra <amodra@gmail.com>
246 * ldexp.c (align_dot_val): Delete.
247 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
248 (is_align_conditional): Revert 2015-07-20 change.
249 (exp_fold_tree_1): Likewise, but keep expanded comment.
250 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
251 * ld.texinfo (<ALIGN>): Correct description.
253 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
255 * ld.texinfo (Options): Document --require-defined option.
256 * ldlang.c (struct require_defined_symbol): New structure.
257 (require_defined_symbol_list): New variable.
258 (ldlang_add_require_defined): New function.
259 (ldlang_check_require_defined_symbols): New function.
260 (lang_process): Check required symbols are defined.
261 * ldlang.h (ldlang_add_require_defined): Declare.
262 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
263 * lexsup.c (ld_options): Add '--require-defined' entry.
264 (parse_args): Handle '--requre-defined' entry.
265 * NEWS: Mention new '--require-defined' option.
267 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
269 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
272 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
274 * lexsup.c (parse_args): Don't set link_info.executable to
275 TRUE for link_info.relocatable.
277 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
279 * configure: Regenerated.
281 2015-07-24 Nick Clifton <nickc@redhat.com>
283 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
284 the _-rl78_abs__ symbol.
286 2015-07-20 Alan Modra <amodra@gmail.com>
288 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
289 (INIT_START, FINI_START): Don't ALIGN.
290 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
292 2015-07-20 Alan Modra <amodra@gmail.com>
294 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
295 * ldexp.c (is_align_conditional): Handle binary ALIGN.
296 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
297 dot inside output sections. Handle absolute expressions.
299 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
301 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
302 --compress-debug-sections=zlib the same as
303 --compress-debug-sections=zlib-gabi.
304 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
306 2015-07-14 Nick Clifton <nickc@redhat.com>
308 * ld.texinfo (Options): Add missing period after @xref.
310 2015-07-10 Alan Modra <amodra@gmail.com>
312 * ldexp.c (align_dot_val): New function.
313 (fold_unary <ALIGN_K, NEXT>): Use it.
315 2015-07-03 Kai Tietz <ktietz@redhat.com>
318 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
319 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
320 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
322 * scripttempl/pe.sc: Likewise.
323 * ld.texinfo: Document that --gc-sections has experimental support
324 for COFF and PE targets.
325 * NEWS: Mention experimental support.
327 2015-07-03 Alan Modra <amodra@gmail.com>
329 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
330 * Makefile.in: Regenerate.
332 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
334 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
335 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
337 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
339 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
341 2015-06-15 Nick Clifton <nickc@redhat.com>
344 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
345 symbol name is too long to handle.
346 * emultempl/pep.em (pep_find_data_imports): Likewise.
348 2015-06-12 Tristan Gingold <gingold@adacore.com>
350 * NEWS: Mention new option.
351 * lexsup.c (parse_args): Handle --print-memory-usage.
352 (ld_options): Add --print-memory-usage.
353 * ldmain.c (main): Call lang_print_memory_usage.
354 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
355 * ldlang.h: Add prototype of lang_print_memory_usage.
356 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
358 * ld.texinfo (Options): Document --print-memory-usage.
359 * ld.h (args_type): Add print_memory_usage field.
361 2015-06-08 Nick Clifton <nickc@redhat.com>
363 * po/fr.po: Updated French Translation.
365 2015-05-28 Catherine Moore <clm@codesourcery.com>
366 Paul Brook <paul@codesourcery.com>
368 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
369 Add Compact EH support.
370 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
373 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
375 * configure.ac (AC_PROG_GREP): Check for grep program.
376 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
377 Enable ELF option printing for emulations containing
378 'TEMPLATE_NAME=elf32'.
379 * configure: Regenerate.
381 2015-05-14 Nick Clifton <nickc@redhat.com>
383 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
386 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
388 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
390 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
392 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
394 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
396 * Makefile.in: Regenerated.
397 * emulparams/elf_iamcu.sh: New file.
399 2015-05-05 Nick Clifton <nickc@redhat.com>
401 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
402 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
403 (.data): Add .lower.data and .either.data.
404 (.bss): Add .lower.bss and .either.bss.
405 (.rodata): Add .lower.rodata and .either.rodata.
406 * emultempl/msp430.em: New file. Implements a new orphan
407 placement algorithm that divides sections between lower and upper
409 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
410 *emsp430X.c): Likewise.
411 * Makefine.in: Regenerate.
413 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
416 * ldlex.l (INPUTLIST): Increment lineno on newline.
418 2015-04-24 Alan Modra <amodra@gmail.com>
420 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
421 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
423 2015-04-24 DJ Delorie <dj@redhat.com>
425 * Makefile.am (msp430): Rename primary emulation to msp430elf.
426 (emsp430.c): Rename to emsp430elf.c, update dependencies
427 (emsp430X.c): Update dependencies.
428 * Makefile.in: Likewise.
429 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
430 * emulparams/msp430.sh: Rename to msp430elf.sh.
431 * emulparams/msp430X.sh: Update.
433 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
436 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
438 2015-04-23 Alan Modra <amodra@gmail.com>
440 * emulparams/elf64ppc.sh (GOT): Align.
442 2015-04-22 Alan Modra <amodra@gmail.com>
444 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
445 data_seg.relro_offset.
446 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
447 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
448 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
449 segment base to line up last section on page boundary.
451 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
454 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
456 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
458 * ld.texinfo: Document --compress-debug-sections=.
459 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
460 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
461 for COMPRESS_DEBUG_GABI_ZLIB.
462 * lexsup.c (elf_static_list_options): Add
463 --compress-debug-sections=.
464 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
465 (xtra_long): Add "compress-debug-sections".
466 (gld${EMULATION_NAME}_handle_option): Handle
467 OPTION_COMPRESS_DEBUG.
469 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
472 * ld.texinfo: Document "-z noextern-protected-data".
473 * ldmain.c (main): Initialize link_info.extern_protected_data
475 * lexsup.c (elf_shlib_list_options): Add
476 "-z [no]extern-protected-data".
477 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
478 * emulparams/elf_i386.sh: Likewise.
479 * emulparams/elf_i386_be.sh: Likewise.
480 * emulparams/elf_i386_chaos.sh: Likewise.
481 * emulparams/elf_i386_ldso.sh: Likewise.
482 * emulparams/elf_i386_vxworks.sh: Likewise.
483 * emulparams/elf_k1om.sh: Likewise.
484 * emulparams/elf_l1om.sh: Likewise.
485 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
486 (PARSE_AND_LIST_OPTIONS): Renamed to ...
487 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
488 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
489 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
490 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
491 (PARSE_AND_LIST_ARGS_CASE_Z): Append
492 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
493 * emulparams/extern_protected_data.sh: New file.
495 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
497 * plugin.c (plugin_load_plugins): Removed an extra ';'.
499 2015-04-10 Nick Clifton <nickc@redhat.com>
502 * ld.texinfo (--be8): Add a note about the interaction of this
503 option with the assembler's -EB option.
505 2015-04-10 Alan Modra <amodra@gmail.com>
507 * configure.ac: Set elf_list_options etc. in proper case.
508 * configure: Regenerate.
510 2015-04-10 Alan Modra <amodra@gmail.com>
513 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
515 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
517 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
518 (PARSE_AND_LIST_OPTIONS): New.
519 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
520 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
521 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
522 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
524 2015-04-09 Nick Clifton <nickc@redhat.com>
526 * po/fr.po: Updated French translation.
528 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
530 * configure.ac (elf_list_options): Set to TRUE for
531 --enable-targets=all.
532 (elf_shlib_list_options): Likewise.
533 (elf_plt_unwind_list_options): Likewise.
534 * configure: Regenerated.
536 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
538 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
540 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
542 * Makefile.am (ELF_CLFAGS): New.
543 (AM_CFLAGS): Add $(ELF_CLFAGS).
544 * configure.ac (elf_list_options): New. AC_SUBST.
545 (elf_shlib_list_options): Likewise.
546 (elf_plt_unwind_list_options): Likewise.
547 * lexsup.c (elf_shlib_list_options): New.
548 (elf_static_list_options): Likewise.
549 (elf_plt_unwind_list_options): Likewise.
550 (ld_list_options): Likewise.
551 (help): Call ld_list_options.
552 * Makefile.in: Regenerated.
553 * configure: Likewise.
554 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
555 (PARSE_AND_LIST_OPTIONS): Removed.
556 * emultempl/elf32.em (gld_list_options): New.
557 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
558 PARSE_AND_LIST_OPTIONS is defined.
559 (ld_${EMULATION_NAME}_emulation): Replace
560 gld${EMULATION_NAME}_list_options with ${gld_list_options.
562 2015-04-07 Alan Modra <amodra@gmail.com>
565 * ldlang.c (lang_size_sections): Cast shift expression.
567 2015-04-07 Alan Modra <amodra@gmail.com>
569 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
570 (params): Init new field.
571 (ppc_before_allocation): Enable relaxation for pic_fixup.
573 2015-04-07 Nick Clifton <nickc@redhat.com>
575 * ld.h (struct ld_config_type): Add new field: warn_orphan.
576 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
577 OPTION_NO_WARN_ORPHAN.
578 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
579 (parse_args): Handle the new options.
580 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
581 message when an orphan section is placed in the output file.
582 * ld.texinfo: Document the new option.
583 * NEWS: Mention the new feature.
585 2015-04-02 Andrew Turner <andrew@freebsd.org>
587 * Makefile.am: Add FreeBSD aarch64 files.
588 * Makefile.in: Regenerate.
589 * configure.tgt: Add aarch64-*-freebsd* target triple.
590 * emulparams/aarch64fbsd.sh: New file.
591 * emulparams/aarch64fbsdb.sh: New file.
593 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
595 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
596 around a GCC uninitialized warning bug fixed in GCC 4.6.
598 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
600 * emultempl/aarch64elf.em
601 (aarch64_elf_create_output_section_statements): Add parameter in
602 bfd_elf${ELFSIZE}_aarch64_set_options call.
603 (OPTION_FIX_ERRATUM_843419): Define.
604 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
605 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
607 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
609 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
610 relocating operation.
612 2015-04-01 Alan Modra <amodra@gmail.com>
615 * ldlang.c (lang_size_sections): When alignment of sections
616 results in relro base adjustment being too large, don't go lower
617 than the initial value.
618 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
619 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
620 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
622 2015-04-01 Alan Modra <amodra@gmail.com>
624 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
625 init ehdr_start_save.
627 2015-04-01 Alan Modra <amodra@gmail.com>
629 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
631 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
632 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
633 eelf32ppcsim.c): Rearrange deps for consistency.
634 * Makefile.in: Regenerate.
636 2015-04-01 Ed Schouten <ed@nuxi.nl>
638 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
639 the ehdr_start_save variable.
641 2015-03-31 Ed Schouten <ed@nuxi.nl>
643 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
644 eelf_x86_64_cloudabi.c.
645 (eelf_x86_64_cloudabi.c): New.
646 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
648 * Makefile.in: Regenerated.
649 * emulparams/elf_x86_64_cloudabi.sh: New file.
651 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
653 * configure.ac (AM_ZLIB): Removed.
654 * Makefile.in: Regenerated.
655 * config.in: Likewise.
656 * configure: Likewise.
658 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
660 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
663 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
665 * emultempl/aarch64elf.em
666 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
668 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
670 * ldmain.c (main): Use %F instead of %X for einfo.
672 2015-03-02 Alan Modra <amodra@gmail.com>
674 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
676 2015-02-27 Nick Clifton <nickc@redhat.com>
679 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
680 sense of the following memory region attribute characters.
682 2015-02-27 Alan Modra <amodra@gmail.com>
684 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
685 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
686 eh8300sxelf_linux.c): Do not invoke genscripts here.
687 * Makefile.in: Regenerate.
689 2015-02-24 Nick Clifton <nickc@redhat.com>
691 * Makefile.am (ev850.c): Add dependency upon
692 $(srcdir)/emultempl/v850elf.em.
693 (ev850_rh850.c): Likewise.
694 * Makefile.in: Regenerate.
695 * emultempl/v850elf.em: New file.
696 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
697 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
698 * scripttempl/v850.sc: Add .note.renesas section.
699 * scripttempl/v850_rh850.sc: Likewise.
701 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
703 * scripttempl/avr.sc: Add new user_signatures region. Define and
704 use symbols for all region lengths.
705 * scripttempl/avrtiny.sc: Define and use symbols for all region
708 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
710 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
711 * Makefile.in: Regenerate.
712 * configure.tgt: Add h8300-*-linux
713 * emulparams/h8300elf_linux.sh: Add new emulation.
714 * emulparams/h8300helf_linux.sh: Likewise.
715 * emulparams/h8300self_linux.sh: Likewise.
716 * emulparams/h8300sxelf_linux.sh: Likewise.
718 2015-02-23 Nick Clifton <nickc@redhat.com>
720 * lexsup.c (parse_args): Produce a more reasonable error message
721 when -ixxx or -rxxx is the last option on the linker command line.
723 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
726 * testplug2.c (allsymbolsread_silent): New.
727 (set_register_hook): Handle allsymbolsreadsilent.
728 (onall_symbols_read): Skip a message if allsymbolsread_silent is
731 2015-02-14 Alan Modra <amodra@gmail.com>
734 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
735 * ldlang.c (lang_process): Don't set loading_lto_outputs.
736 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
738 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
740 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
742 * NEWS: Mention support for LLVM plugin.
744 2015-02-13 Alan Modra <amodra@gmail.com>
746 * ld.texinfo (Options <--defsym>): Correct cross reference.
748 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
750 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
751 option compatibility.
753 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
755 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
756 "error:" for LDPL_FATAL and LDPL_ERROR.
757 * testplug2.c (parse_option): Handle fatal, error and warning.
759 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
761 * testplug2.c (dump_tv_tag): Removed.
762 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
764 * testplug3.c (dump_tv_tag): Removed.
765 (onclaim_file): Fix typo.
767 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
770 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
772 (libldtestplug2_la_SOURCES): New.
773 (libldtestplug2_la_CFLAGS): Likewise.
774 (libldtestplug2_la_LDFLAGS): Likewise.
775 (libldtestplug3_la_SOURCES): New.
776 (libldtestplug3_la_CFLAGS): Likewise.
777 (libldtestplug3_la_LDFLAGS): Likewise.
778 * Makefile.in: Regenerated.
779 * testplug2.c: New file.
780 * testplug3.c: Likewise.
782 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
785 * plugin.c: Include ../bfd/plugin.h.
786 (plugin_get_ir_dummy_bfd): Call bfd_create with
787 link_info.output_bfd instead of srctemplate. Copy BFD info
788 from srctemplate only if it doesn't use BFD plugin target
790 (plugin_load_plugins): Call register_ld_plugin_object_p with
792 (plugin_maybe_claim): Renamed to ...
793 (plugin_object_p): This. Return dummy BFD target vector if
794 input is calimed by plugin library, otherwise return NULL.
795 Update plugin_format and plugin_dummy_bfd.
796 (plugin_maybe_claim): New. Use plugin_object_p.
798 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
800 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
802 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
804 * plugin.c (plugin_input_file_t): Add use_mmap.
805 (plugin_pagesize): New.
806 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
807 (plugin_load_plugins): Initialize plugin_pagesize.
808 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
811 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
813 * plugin.c (get_view): Align offset passed to mmap.
815 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
817 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
818 if plugin isn't active or there is no thing more to claim.
820 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
822 * plugin.c (plugin_maybe_claim): Check format against bfd_object
825 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
827 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
830 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
832 * plugin.c: Include "libbfd.h".
833 (plugin_strdup): New.
834 (plugin_maybe_claim): Remove the argument of pointer to struct
835 ld_plugin_input_file. Open and handle input entry.
836 * plugin.h (plugin_maybe_claim): Updated.
837 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
838 without passing a pointer to struct ld_plugin_input_file.
839 * ldmain.c: Don't include "libbfd.h".
840 (add_archive_element): Call plugin_maybe_claim directly without
841 passing a pointer to struct ld_plugin_input_file.
843 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
845 * ld.texinfo: Document -z text, -z notext and -z textoff.
846 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
847 -z text, -z notext and -z textoff.
849 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
851 * configure.ac: Add AC_FUNC_MMAP.
852 * config.in: Regenerated.
853 * configure: Likewise.
854 * plugin.c: Include <sys/mman.h>.
855 (MAP_FAILED): New. Defined if not defined.
856 (PROT_READ): Likewise.
857 (MAP_PRIVATE): Likewise.
858 (view_buffer_t): New.
859 (plugin_input_file_t): Add view_buffer.
860 (get_view): Try mmap and cache the view buffer.
861 (plugin_maybe_claim): Initialize view_buffer.
863 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
865 * plugin.c (release_input_file): Set fd to -1 after closing it.
866 (plugin_maybe_claim): Close fd only if fd != -1.
868 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
871 * plugin.c: Include <errno.h>.
872 (errno): New. Declare if needed.
873 (plugin_input_file_t): New.
874 (get_input_file): Implemented.
875 (get_view): Likewise.
876 (release_input_file): Likewise.
877 (add_symbols): Updated.
878 (get_symbols): Likewise.
879 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
880 only for a bfd_object input.
882 2015-02-02 Alan Modra <amodra@gmail.com>
884 * emultempl/ppc64elf.em (toc_section_name): New var.
885 (ppc_after_open): Set it.
886 (ppc_before_allocation): Use it.
887 (gld${EMULATION_NAME}_after_allocation): Here too.
889 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
891 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
892 with link_info.lto_plugin_active.
893 * ldlang.c (lang_process): Likewise.
894 * ldmain.c (add_archive_element): Likewise.
895 * plugin.c (plugin_active_plugins_p): Removed.
896 * plugin.h (plugin_active_plugins_p): Likewise.
898 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
900 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
902 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
904 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
907 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
908 (get_view): New function.
909 (set_tv_header): Handle LDPT_GET_VIEW.
910 * testplug.c (tag_names): Add LDPT_GET_VIEW.
912 (dump_tv_tag): Handle LDPT_GET_VIEW.
913 (parse_tv_tag): Likewise.
915 2015-01-28 Alan Modra <amodra@gmail.com>
917 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
918 * emultempl/ppc64elf.em (params): Init new field.
919 (ppc_after_open): New function.
920 (LDEMUL_AFTER_OPEN): Define.
921 * ldlang.c (lang_final): Whitespace fix.
923 2015-01-28 James Bowman <james.bowman@ftdichip.com>
925 * Makefile.am: Add FT32 files.
926 * configure.tgt: Handle FT32 target.
927 * emulparams/elf32ft32.sh: New file.
928 * scripttempl/ft32.sc: New file.
929 * Makefile.in: Regenerate.
931 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
934 * ldexp.c (fold_name): Fold LENGTH only after
935 lang_first_phase_enum.
936 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
938 * ldlang.h (struct memory_region_struct): Add origin_exp and
940 * ldlang.c (lang_do_memory_regions): New.
941 (lang_memory_region_lookup): Initialize origin_exp and
943 (lang_process): Call lang_do_memory_regions.
945 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
947 * ldlang.c (print_assignment): Only evaluate the expression for a
948 PROVIDE'd assignment when the destination is being defined.
949 Display a special message for PROVIDE'd symbols that are not being
952 2015-01-20 Alan Modra <amodra@gmail.com>
954 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
955 (OTHER_BSS_SYMBOLS): ..this.
956 (OTHER_PLT_RELOC_SECTIONS): Don't define.
957 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
958 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
959 (OTHER_RELRO_SECTIONS_2): ..here.
960 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
962 2015-01-20 Alan Modra <amodra@gmail.com>
964 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
965 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
966 (OTHER_RELRO_SECTIONS_2): ..here.
967 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
968 PLT_BEFORE_GOT): Define.
969 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
970 PLT_BEFORE_GOT combination.
971 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
973 2015-01-20 Alan Modra <amodra@gmail.com>
975 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
976 (OTHER_RELRO_SECTIONS_2): ..here, new define.
977 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
979 2015-01-19 Alan Modra <amodra@gmail.com>
982 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
984 2015-01-14 Jiong Wang <jiong.wang@arm.com>
986 * ld-arm/elf32-reject.s: New testcase.
987 * ld-arm/elf32-reject.d: Likewise.
988 * ld-arm/elf32-reject-pie.s: Likewise.
989 * ld-arm/elf32-reject-pie.d: Likewise.
990 * ld-arm/arm-elf.exp: Run new testcases.
991 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
992 * ld-arm/ifunc-7.rd: Likewise.
993 * ld-arm/ifunc-7.gd: Likewise.
994 * ld-arm/ifunc-7.dd: Likewise.
995 * ld-arm/ifunc-8.s: Likewise.
996 * ld-arm/ifunc-8.rd: Likewise.
997 * ld-arm/ifunc-8.gd: Likewise.
998 * ld-arm/ifunc-8.dd: Likewise.
1000 2015-01-01 Alan Modra <amodra@gmail.com>
1002 * ldver.c (ldversion): Just print current year.
1004 2015-01-01 Alan Modra <amodra@gmail.com>
1006 Update year range in copyright notice of all files.
1008 For older changes see ChangeLog-2014
1010 Copyright (C) 2015 Free Software Foundation, Inc.
1012 Copying and distribution of this file, with or without modification,
1013 are permitted in any medium without royalty provided the copyright
1014 notice and this notice are preserved.
1020 version-control: never