1 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
3 * configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86.
5 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
7 * configure.tgt (targ_extra_emuls): Remove shlelf and
8 shelf from sh*-*-linux cases.
10 2015-09-30 Rich Felker <dalias@libc.org>
12 * configure.tgt (targ_extra_emuls): Add fdpic and misc
13 emulations to sh*-*-linux* targets.
15 2015-09-29 Nick Clifton <nickc@redhat.com>
18 * ld.texinfo (Options): Fix spelling mistake.
20 2015-09-24 Alan Modra <amodra@gmail.com>
23 * ldmain.c (main): Always enable --sysroot.
24 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
25 prepend sysroot to relative rpath/runpath.
27 2015-09-23 Nick Clifton <nickc@redhat.com>
29 * emultempl/elf32.em (ehdr_start_empty): New static variable.
30 (before_allocation): Use it to initialise ehdr_start_save.
31 * emultempl/pe.em (write_build_id): Remove useless double
33 * emultempl/pep.em (write_build_id): Likewise.
35 2015-09-22 H.J. Lu <hongjiu.lu@intel.com>
37 * emultempl/alphaelf.em (alpha_after_parse): Call
38 gld${EMULATION_NAME}_after_parse instead of
40 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
41 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
42 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
43 * emultempl/mipself.em (mips_after_parse): Likewise.
44 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
45 * emultempl/elf32.em: Don't include ldlex.h.
46 (gld${EMULATION_NAME}_after_parse): New function.
47 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
48 <OPTION_PIE>: Removed.
49 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
50 with gld${EMULATION_NAME}_after_parse.
51 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
53 (ia64elf_after_parse): This. Call
54 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
55 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
56 with ia64elf_after_parse.
58 2015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
60 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
62 * emultempl/elf32.em: Include ldlex.h.
63 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
64 <OPTION_PIE>: Set DF_1_PIE.
66 2015-09-22 Alan Modra <amodra@gmail.com>
68 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
69 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
71 2015-09-20 Rich Felker <dalias@libc.org>
73 * ld.texinfo (--no-dynamic-linker): Document.
74 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
75 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
77 2015-09-18 Alan Modra <amodra@gmail.com>
79 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
81 2015-09-18 Alan Modra <amodra@gmail.com>
83 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
84 (OPTION_TLS_GET_ADDR_OPT): Define.
85 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
86 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
87 * ld.texinfo: Document --tls-get-addr-optimize and
88 --no-tls-get-addr-optimize.
90 2015-09-18 Alan Modra <amodra@gmail.com>
93 * ldexp.h (struct ldexp_control): Add rel_from_abs.
94 (ldexp_finalize_syms): Declare.
95 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
96 outside of output section statements. Set rel_from_abs.
97 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
98 (struct definedness_hash_entry): Add final_sec, and comment.
99 (update_definedness): Set final_sec.
100 (set_sym_sections, ldexp_finalize_syms): New functions.
101 * ldlang.c (lang_process): Call ldexp_finalize_syms.
103 2015-09-10 Nick Clifton <nickc@redhat.com>
105 * po/zh_CN.po: Updated simplified Chinese translation.
107 2015-09-09 James Bowman <james.bowman@ftdichip.com>
109 * scripttempl/ft32.sc: default linker script RAM and
112 2015-09-09 Nick Clifton <nickc@redhat.com>
114 * po/zh_CN.po: Updated simplified Chinese translation.
116 2015-09-08 Nick Clifton <nickc@redhat.com>
118 * ld.texinfo (Source Code Reference): Extend description to
119 include an example using arrays.
121 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
123 * ld.h (enum orphan_handling_enum): New.
124 (ld_config_type): Remove warn_orphan, add orphan_handling.
125 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
127 * ldlang.c (ldlang_place_orphan): New function.
128 (lang_place_orphans): Call ldlang_place_orphan.
129 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
130 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
131 * lexsup.c (ld_options): Remove 'warn-orphan' and
132 'no-warn-orphan', add 'orphan-handling'.
133 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
134 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
135 * NEWS: Replace text about --warn-orphan with --orphan-handling.
136 * ld.texinfo (Options): Remove --warn-orphan entry and add
137 entry on --orphan-handling.
138 (Orphan Sections): Add reference to relevant command line options.
140 2015-09-03 Nick Clifton <nickc@redhat.com>
142 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
143 is called .buildid not .build-id.
145 2015-09-03 Nick Clifton <nickc@redhat.com>
147 (Source Code Reference): Fix off-by-one typo in example of how to
148 use linker script symbols in C source code.
150 2015-08-19 Alan Modra <amodra@gmail.com>
152 * emultempl/aix.em: Don't set link_info.pic.
153 * emultempl/pe.em: Likewise.
154 * emultempl/pep.em: Likewise.
155 * emultempl/sunos.em: Likewise.
156 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
157 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
159 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
161 * ld/ldctor.c: Replace shared, executable, relocatable and pie
162 fields with bfd_link_executable, bfd_link_dll,
163 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
164 * ld/ldemul.c: Likewise.
165 * ld/ldfile.c: Likewise.
166 * ld/ldlang.c: Likewise.
167 * ld/ldmain.c: Likewise.
168 * ld/ldwrite.c: Likewise.
169 * ld/lexsup.c: Likewise.
170 * ld/pe-dll.c: Likewise.
171 * ld/plugin.c: Likewise.
172 * ld/emultempl/aarch64elf.em: Likewise.
173 * ld/emultempl/aix.em: Likewise.
174 * ld/emultempl/alphaelf.em: Likewise.
175 * ld/emultempl/armcoff.em: Likewise.
176 * ld/emultempl/armelf.em: Likewise.
177 * ld/emultempl/avrelf.em: Likewise.
178 * ld/emultempl/beos.em: Likewise.
179 * ld/emultempl/cr16elf.em: Likewise.
180 * ld/emultempl/elf-generic.em: Likewise.
181 * ld/emultempl/elf32.em: Likewise.
182 * ld/emultempl/genelf.em: Likewise.
183 * ld/emultempl/generic.em: Likewise.
184 * ld/emultempl/gld960.em: Likewise.
185 * ld/emultempl/gld960c.em: Likewise.
186 * ld/emultempl/hppaelf.em: Likewise.
187 * ld/emultempl/irix.em: Likewise.
188 * ld/emultempl/linux.em: Likewise.
189 * ld/emultempl/lnk960.em: Likewise.
190 * ld/emultempl/m68hc1xelf.em: Likewise.
191 * ld/emultempl/m68kcoff.em: Likewise.
192 * ld/emultempl/m68kelf.em: Likewise.
193 * ld/emultempl/metagelf.em: Likewise.
194 * ld/emultempl/mipself.em: Likewise.
195 * ld/emultempl/mmo.em: Likewise.
196 * ld/emultempl/msp430.em: Likewise.
197 * ld/emultempl/nds32elf.em: Likewise.
198 * ld/emultempl/needrelax.em: Likewise.
199 * ld/emultempl/nios2elf.em: Likewise.
200 * ld/emultempl/pe.em: Likewise.
201 * ld/emultempl/pep.em: Likewise.
202 * ld/emultempl/ppc32elf.em: Likewise.
203 * ld/emultempl/ppc64elf.em: Likewise.
204 * ld/emultempl/sh64elf.em: Likewise.
205 * ld/emultempl/solaris2.em: Likewise.
206 * ld/emultempl/spuelf.em: Likewise.
207 * ld/emultempl/sunos.em: Likewise.
208 * ld/emultempl/tic6xdsbt.em: Likewise.
209 * ld/emultempl/ticoff.em: Likewise.
210 * ld/emultempl/v850elf.em: Likewise.
211 * ld/emultempl/vms.em: Likewise.
212 * ld/emultempl/vxworks.em: Likewise.
214 2015-08-18 Alan Modra <amodra@gmail.com>
216 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
218 2015-08-06 Alan Modra <amodra@gmail.com>
220 * ldexp.c (align_dot_val): Delete.
221 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
222 (is_align_conditional): Revert 2015-07-20 change.
223 (exp_fold_tree_1): Likewise, but keep expanded comment.
224 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
225 * ld.texinfo (<ALIGN>): Correct description.
227 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
229 * ld.texinfo (Options): Document --require-defined option.
230 * ldlang.c (struct require_defined_symbol): New structure.
231 (require_defined_symbol_list): New variable.
232 (ldlang_add_require_defined): New function.
233 (ldlang_check_require_defined_symbols): New function.
234 (lang_process): Check required symbols are defined.
235 * ldlang.h (ldlang_add_require_defined): Declare.
236 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
237 * lexsup.c (ld_options): Add '--require-defined' entry.
238 (parse_args): Handle '--requre-defined' entry.
239 * NEWS: Mention new '--require-defined' option.
241 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
243 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
246 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
248 * lexsup.c (parse_args): Don't set link_info.executable to
249 TRUE for link_info.relocatable.
251 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
253 * configure: Regenerated.
255 2015-07-24 Nick Clifton <nickc@redhat.com>
257 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
258 the _-rl78_abs__ symbol.
260 2015-07-20 Alan Modra <amodra@gmail.com>
262 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
263 (INIT_START, FINI_START): Don't ALIGN.
264 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
266 2015-07-20 Alan Modra <amodra@gmail.com>
268 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
269 * ldexp.c (is_align_conditional): Handle binary ALIGN.
270 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
271 dot inside output sections. Handle absolute expressions.
273 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
275 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
276 --compress-debug-sections=zlib the same as
277 --compress-debug-sections=zlib-gabi.
278 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
280 2015-07-14 Nick Clifton <nickc@redhat.com>
282 * ld.texinfo (Options): Add missing period after @xref.
284 2015-07-10 Alan Modra <amodra@gmail.com>
286 * ldexp.c (align_dot_val): New function.
287 (fold_unary <ALIGN_K, NEXT>): Use it.
289 2015-07-03 Kai Tietz <ktietz@redhat.com>
292 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
293 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
294 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
296 * scripttempl/pe.sc: Likewise.
297 * ld.texinfo: Document that --gc-sections has experimental support
298 for COFF and PE targets.
299 * NEWS: Mention experimental support.
301 2015-07-03 Alan Modra <amodra@gmail.com>
303 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
304 * Makefile.in: Regenerate.
306 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
308 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
309 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
311 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
313 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
315 2015-06-15 Nick Clifton <nickc@redhat.com>
318 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
319 symbol name is too long to handle.
320 * emultempl/pep.em (pep_find_data_imports): Likewise.
322 2015-06-12 Tristan Gingold <gingold@adacore.com>
324 * NEWS: Mention new option.
325 * lexsup.c (parse_args): Handle --print-memory-usage.
326 (ld_options): Add --print-memory-usage.
327 * ldmain.c (main): Call lang_print_memory_usage.
328 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
329 * ldlang.h: Add prototype of lang_print_memory_usage.
330 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
332 * ld.texinfo (Options): Document --print-memory-usage.
333 * ld.h (args_type): Add print_memory_usage field.
335 2015-06-08 Nick Clifton <nickc@redhat.com>
337 * po/fr.po: Updated French Translation.
339 2015-05-28 Catherine Moore <clm@codesourcery.com>
340 Paul Brook <paul@codesourcery.com>
342 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
343 Add Compact EH support.
344 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
347 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
349 * configure.ac (AC_PROG_GREP): Check for grep program.
350 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
351 Enable ELF option printing for emulations containing
352 'TEMPLATE_NAME=elf32'.
353 * configure: Regenerate.
355 2015-05-14 Nick Clifton <nickc@redhat.com>
357 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
360 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
362 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
364 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
366 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
368 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
370 * Makefile.in: Regenerated.
371 * emulparams/elf_iamcu.sh: New file.
373 2015-05-05 Nick Clifton <nickc@redhat.com>
375 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
376 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
377 (.data): Add .lower.data and .either.data.
378 (.bss): Add .lower.bss and .either.bss.
379 (.rodata): Add .lower.rodata and .either.rodata.
380 * emultempl/msp430.em: New file. Implements a new orphan
381 placement algorithm that divides sections between lower and upper
383 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
384 *emsp430X.c): Likewise.
385 * Makefine.in: Regenerate.
387 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
390 * ldlex.l (INPUTLIST): Increment lineno on newline.
392 2015-04-24 Alan Modra <amodra@gmail.com>
394 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
395 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
397 2015-04-24 DJ Delorie <dj@redhat.com>
399 * Makefile.am (msp430): Rename primary emulation to msp430elf.
400 (emsp430.c): Rename to emsp430elf.c, update dependencies
401 (emsp430X.c): Update dependencies.
402 * Makefile.in: Likewise.
403 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
404 * emulparams/msp430.sh: Rename to msp430elf.sh.
405 * emulparams/msp430X.sh: Update.
407 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
410 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
412 2015-04-23 Alan Modra <amodra@gmail.com>
414 * emulparams/elf64ppc.sh (GOT): Align.
416 2015-04-22 Alan Modra <amodra@gmail.com>
418 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
419 data_seg.relro_offset.
420 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
421 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
422 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
423 segment base to line up last section on page boundary.
425 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
428 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
430 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
432 * ld.texinfo: Document --compress-debug-sections=.
433 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
434 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
435 for COMPRESS_DEBUG_GABI_ZLIB.
436 * lexsup.c (elf_static_list_options): Add
437 --compress-debug-sections=.
438 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
439 (xtra_long): Add "compress-debug-sections".
440 (gld${EMULATION_NAME}_handle_option): Handle
441 OPTION_COMPRESS_DEBUG.
443 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
446 * ld.texinfo: Document "-z noextern-protected-data".
447 * ldmain.c (main): Initialize link_info.extern_protected_data
449 * lexsup.c (elf_shlib_list_options): Add
450 "-z [no]extern-protected-data".
451 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
452 * emulparams/elf_i386.sh: Likewise.
453 * emulparams/elf_i386_be.sh: Likewise.
454 * emulparams/elf_i386_chaos.sh: Likewise.
455 * emulparams/elf_i386_ldso.sh: Likewise.
456 * emulparams/elf_i386_vxworks.sh: Likewise.
457 * emulparams/elf_k1om.sh: Likewise.
458 * emulparams/elf_l1om.sh: Likewise.
459 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
460 (PARSE_AND_LIST_OPTIONS): Renamed to ...
461 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
462 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
463 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
464 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
465 (PARSE_AND_LIST_ARGS_CASE_Z): Append
466 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
467 * emulparams/extern_protected_data.sh: New file.
469 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
471 * plugin.c (plugin_load_plugins): Removed an extra ';'.
473 2015-04-10 Nick Clifton <nickc@redhat.com>
476 * ld.texinfo (--be8): Add a note about the interaction of this
477 option with the assembler's -EB option.
479 2015-04-10 Alan Modra <amodra@gmail.com>
481 * configure.ac: Set elf_list_options etc. in proper case.
482 * configure: Regenerate.
484 2015-04-10 Alan Modra <amodra@gmail.com>
487 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
489 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
491 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
492 (PARSE_AND_LIST_OPTIONS): New.
493 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
494 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
495 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
496 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
498 2015-04-09 Nick Clifton <nickc@redhat.com>
500 * po/fr.po: Updated French translation.
502 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
504 * configure.ac (elf_list_options): Set to TRUE for
505 --enable-targets=all.
506 (elf_shlib_list_options): Likewise.
507 (elf_plt_unwind_list_options): Likewise.
508 * configure: Regenerated.
510 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
512 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
514 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
516 * Makefile.am (ELF_CLFAGS): New.
517 (AM_CFLAGS): Add $(ELF_CLFAGS).
518 * configure.ac (elf_list_options): New. AC_SUBST.
519 (elf_shlib_list_options): Likewise.
520 (elf_plt_unwind_list_options): Likewise.
521 * lexsup.c (elf_shlib_list_options): New.
522 (elf_static_list_options): Likewise.
523 (elf_plt_unwind_list_options): Likewise.
524 (ld_list_options): Likewise.
525 (help): Call ld_list_options.
526 * Makefile.in: Regenerated.
527 * configure: Likewise.
528 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
529 (PARSE_AND_LIST_OPTIONS): Removed.
530 * emultempl/elf32.em (gld_list_options): New.
531 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
532 PARSE_AND_LIST_OPTIONS is defined.
533 (ld_${EMULATION_NAME}_emulation): Replace
534 gld${EMULATION_NAME}_list_options with ${gld_list_options.
536 2015-04-07 Alan Modra <amodra@gmail.com>
539 * ldlang.c (lang_size_sections): Cast shift expression.
541 2015-04-07 Alan Modra <amodra@gmail.com>
543 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
544 (params): Init new field.
545 (ppc_before_allocation): Enable relaxation for pic_fixup.
547 2015-04-07 Nick Clifton <nickc@redhat.com>
549 * ld.h (struct ld_config_type): Add new field: warn_orphan.
550 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
551 OPTION_NO_WARN_ORPHAN.
552 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
553 (parse_args): Handle the new options.
554 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
555 message when an orphan section is placed in the output file.
556 * ld.texinfo: Document the new option.
557 * NEWS: Mention the new feature.
559 2015-04-02 Andrew Turner <andrew@freebsd.org>
561 * Makefile.am: Add FreeBSD aarch64 files.
562 * Makefile.in: Regenerate.
563 * configure.tgt: Add aarch64-*-freebsd* target triple.
564 * emulparams/aarch64fbsd.sh: New file.
565 * emulparams/aarch64fbsdb.sh: New file.
567 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
569 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
570 around a GCC uninitialized warning bug fixed in GCC 4.6.
572 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
574 * emultempl/aarch64elf.em
575 (aarch64_elf_create_output_section_statements): Add parameter in
576 bfd_elf${ELFSIZE}_aarch64_set_options call.
577 (OPTION_FIX_ERRATUM_843419): Define.
578 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
579 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
581 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
583 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
584 relocating operation.
586 2015-04-01 Alan Modra <amodra@gmail.com>
589 * ldlang.c (lang_size_sections): When alignment of sections
590 results in relro base adjustment being too large, don't go lower
591 than the initial value.
592 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
593 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
594 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
596 2015-04-01 Alan Modra <amodra@gmail.com>
598 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
599 init ehdr_start_save.
601 2015-04-01 Alan Modra <amodra@gmail.com>
603 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
605 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
606 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
607 eelf32ppcsim.c): Rearrange deps for consistency.
608 * Makefile.in: Regenerate.
610 2015-04-01 Ed Schouten <ed@nuxi.nl>
612 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
613 the ehdr_start_save variable.
615 2015-03-31 Ed Schouten <ed@nuxi.nl>
617 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
618 eelf_x86_64_cloudabi.c.
619 (eelf_x86_64_cloudabi.c): New.
620 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
622 * Makefile.in: Regenerated.
623 * emulparams/elf_x86_64_cloudabi.sh: New file.
625 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
627 * configure.ac (AM_ZLIB): Removed.
628 * Makefile.in: Regenerated.
629 * config.in: Likewise.
630 * configure: Likewise.
632 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
634 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
637 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
639 * emultempl/aarch64elf.em
640 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
642 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
644 * ldmain.c (main): Use %F instead of %X for einfo.
646 2015-03-02 Alan Modra <amodra@gmail.com>
648 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
650 2015-02-27 Nick Clifton <nickc@redhat.com>
653 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
654 sense of the following memory region attribute characters.
656 2015-02-27 Alan Modra <amodra@gmail.com>
658 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
659 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
660 eh8300sxelf_linux.c): Do not invoke genscripts here.
661 * Makefile.in: Regenerate.
663 2015-02-24 Nick Clifton <nickc@redhat.com>
665 * Makefile.am (ev850.c): Add dependency upon
666 $(srcdir)/emultempl/v850elf.em.
667 (ev850_rh850.c): Likewise.
668 * Makefile.in: Regenerate.
669 * emultempl/v850elf.em: New file.
670 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
671 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
672 * scripttempl/v850.sc: Add .note.renesas section.
673 * scripttempl/v850_rh850.sc: Likewise.
675 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
677 * scripttempl/avr.sc: Add new user_signatures region. Define and
678 use symbols for all region lengths.
679 * scripttempl/avrtiny.sc: Define and use symbols for all region
682 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
684 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
685 * Makefile.in: Regenerate.
686 * configure.tgt: Add h8300-*-linux
687 * emulparams/h8300elf_linux.sh: Add new emulation.
688 * emulparams/h8300helf_linux.sh: Likewise.
689 * emulparams/h8300self_linux.sh: Likewise.
690 * emulparams/h8300sxelf_linux.sh: Likewise.
692 2015-02-23 Nick Clifton <nickc@redhat.com>
694 * lexsup.c (parse_args): Produce a more reasonable error message
695 when -ixxx or -rxxx is the last option on the linker command line.
697 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
700 * testplug2.c (allsymbolsread_silent): New.
701 (set_register_hook): Handle allsymbolsreadsilent.
702 (onall_symbols_read): Skip a message if allsymbolsread_silent is
705 2015-02-14 Alan Modra <amodra@gmail.com>
708 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
709 * ldlang.c (lang_process): Don't set loading_lto_outputs.
710 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
712 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
714 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
716 * NEWS: Mention support for LLVM plugin.
718 2015-02-13 Alan Modra <amodra@gmail.com>
720 * ld.texinfo (Options <--defsym>): Correct cross reference.
722 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
724 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
725 option compatibility.
727 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
729 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
730 "error:" for LDPL_FATAL and LDPL_ERROR.
731 * testplug2.c (parse_option): Handle fatal, error and warning.
733 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
735 * testplug2.c (dump_tv_tag): Removed.
736 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
738 * testplug3.c (dump_tv_tag): Removed.
739 (onclaim_file): Fix typo.
741 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
744 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
746 (libldtestplug2_la_SOURCES): New.
747 (libldtestplug2_la_CFLAGS): Likewise.
748 (libldtestplug2_la_LDFLAGS): Likewise.
749 (libldtestplug3_la_SOURCES): New.
750 (libldtestplug3_la_CFLAGS): Likewise.
751 (libldtestplug3_la_LDFLAGS): Likewise.
752 * Makefile.in: Regenerated.
753 * testplug2.c: New file.
754 * testplug3.c: Likewise.
756 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
759 * plugin.c: Include ../bfd/plugin.h.
760 (plugin_get_ir_dummy_bfd): Call bfd_create with
761 link_info.output_bfd instead of srctemplate. Copy BFD info
762 from srctemplate only if it doesn't use BFD plugin target
764 (plugin_load_plugins): Call register_ld_plugin_object_p with
766 (plugin_maybe_claim): Renamed to ...
767 (plugin_object_p): This. Return dummy BFD target vector if
768 input is calimed by plugin library, otherwise return NULL.
769 Update plugin_format and plugin_dummy_bfd.
770 (plugin_maybe_claim): New. Use plugin_object_p.
772 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
774 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
776 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
778 * plugin.c (plugin_input_file_t): Add use_mmap.
779 (plugin_pagesize): New.
780 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
781 (plugin_load_plugins): Initialize plugin_pagesize.
782 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
785 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
787 * plugin.c (get_view): Align offset passed to mmap.
789 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
791 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
792 if plugin isn't active or there is no thing more to claim.
794 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
796 * plugin.c (plugin_maybe_claim): Check format against bfd_object
799 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
801 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
804 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
806 * plugin.c: Include "libbfd.h".
807 (plugin_strdup): New.
808 (plugin_maybe_claim): Remove the argument of pointer to struct
809 ld_plugin_input_file. Open and handle input entry.
810 * plugin.h (plugin_maybe_claim): Updated.
811 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
812 without passing a pointer to struct ld_plugin_input_file.
813 * ldmain.c: Don't include "libbfd.h".
814 (add_archive_element): Call plugin_maybe_claim directly without
815 passing a pointer to struct ld_plugin_input_file.
817 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
819 * ld.texinfo: Document -z text, -z notext and -z textoff.
820 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
821 -z text, -z notext and -z textoff.
823 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
825 * configure.ac: Add AC_FUNC_MMAP.
826 * config.in: Regenerated.
827 * configure: Likewise.
828 * plugin.c: Include <sys/mman.h>.
829 (MAP_FAILED): New. Defined if not defined.
830 (PROT_READ): Likewise.
831 (MAP_PRIVATE): Likewise.
832 (view_buffer_t): New.
833 (plugin_input_file_t): Add view_buffer.
834 (get_view): Try mmap and cache the view buffer.
835 (plugin_maybe_claim): Initialize view_buffer.
837 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
839 * plugin.c (release_input_file): Set fd to -1 after closing it.
840 (plugin_maybe_claim): Close fd only if fd != -1.
842 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
845 * plugin.c: Include <errno.h>.
846 (errno): New. Declare if needed.
847 (plugin_input_file_t): New.
848 (get_input_file): Implemented.
849 (get_view): Likewise.
850 (release_input_file): Likewise.
851 (add_symbols): Updated.
852 (get_symbols): Likewise.
853 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
854 only for a bfd_object input.
856 2015-02-02 Alan Modra <amodra@gmail.com>
858 * emultempl/ppc64elf.em (toc_section_name): New var.
859 (ppc_after_open): Set it.
860 (ppc_before_allocation): Use it.
861 (gld${EMULATION_NAME}_after_allocation): Here too.
863 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
865 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
866 with link_info.lto_plugin_active.
867 * ldlang.c (lang_process): Likewise.
868 * ldmain.c (add_archive_element): Likewise.
869 * plugin.c (plugin_active_plugins_p): Removed.
870 * plugin.h (plugin_active_plugins_p): Likewise.
872 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
874 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
876 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
878 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
881 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
882 (get_view): New function.
883 (set_tv_header): Handle LDPT_GET_VIEW.
884 * testplug.c (tag_names): Add LDPT_GET_VIEW.
886 (dump_tv_tag): Handle LDPT_GET_VIEW.
887 (parse_tv_tag): Likewise.
889 2015-01-28 Alan Modra <amodra@gmail.com>
891 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
892 * emultempl/ppc64elf.em (params): Init new field.
893 (ppc_after_open): New function.
894 (LDEMUL_AFTER_OPEN): Define.
895 * ldlang.c (lang_final): Whitespace fix.
897 2015-01-28 James Bowman <james.bowman@ftdichip.com>
899 * Makefile.am: Add FT32 files.
900 * configure.tgt: Handle FT32 target.
901 * emulparams/elf32ft32.sh: New file.
902 * scripttempl/ft32.sc: New file.
903 * Makefile.in: Regenerate.
905 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
908 * ldexp.c (fold_name): Fold LENGTH only after
909 lang_first_phase_enum.
910 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
912 * ldlang.h (struct memory_region_struct): Add origin_exp and
914 * ldlang.c (lang_do_memory_regions): New.
915 (lang_memory_region_lookup): Initialize origin_exp and
917 (lang_process): Call lang_do_memory_regions.
919 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
921 * ldlang.c (print_assignment): Only evaluate the expression for a
922 PROVIDE'd assignment when the destination is being defined.
923 Display a special message for PROVIDE'd symbols that are not being
926 2015-01-20 Alan Modra <amodra@gmail.com>
928 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
929 (OTHER_BSS_SYMBOLS): ..this.
930 (OTHER_PLT_RELOC_SECTIONS): Don't define.
931 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
932 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
933 (OTHER_RELRO_SECTIONS_2): ..here.
934 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
936 2015-01-20 Alan Modra <amodra@gmail.com>
938 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
939 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
940 (OTHER_RELRO_SECTIONS_2): ..here.
941 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
942 PLT_BEFORE_GOT): Define.
943 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
944 PLT_BEFORE_GOT combination.
945 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
947 2015-01-20 Alan Modra <amodra@gmail.com>
949 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
950 (OTHER_RELRO_SECTIONS_2): ..here, new define.
951 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
953 2015-01-19 Alan Modra <amodra@gmail.com>
956 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
958 2015-01-14 Jiong Wang <jiong.wang@arm.com>
960 * ld-arm/elf32-reject.s: New testcase.
961 * ld-arm/elf32-reject.d: Likewise.
962 * ld-arm/elf32-reject-pie.s: Likewise.
963 * ld-arm/elf32-reject-pie.d: Likewise.
964 * ld-arm/arm-elf.exp: Run new testcases.
965 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
966 * ld-arm/ifunc-7.rd: Likewise.
967 * ld-arm/ifunc-7.gd: Likewise.
968 * ld-arm/ifunc-7.dd: Likewise.
969 * ld-arm/ifunc-8.s: Likewise.
970 * ld-arm/ifunc-8.rd: Likewise.
971 * ld-arm/ifunc-8.gd: Likewise.
972 * ld-arm/ifunc-8.dd: Likewise.
974 2015-01-01 Alan Modra <amodra@gmail.com>
976 * ldver.c (ldversion): Just print current year.
978 2015-01-01 Alan Modra <amodra@gmail.com>
980 Update year range in copyright notice of all files.
982 For older changes see ChangeLog-2014
984 Copyright (C) 2015 Free Software Foundation, Inc.
986 Copying and distribution of this file, with or without modification,
987 are permitted in any medium without royalty provided the copyright
988 notice and this notice are preserved.
994 version-control: never