1 2015-09-23 Nick Clifton <nickc@redhat.com>
3 * emultempl/elf32.em (ehdr_start_empty): New static variable.
4 (before_allocation): Use it to initialise ehdr_start_save.
5 * emultempl/pe.em (write_build_id): Remove useless double
7 * emultempl/pep.em (write_build_id): Likewise.
9 2015-09-22 H.J. Lu <hongjiu.lu@intel.com>
11 * emultempl/alphaelf.em (alpha_after_parse): Call
12 gld${EMULATION_NAME}_after_parse instead of
14 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
15 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
16 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
17 * emultempl/mipself.em (mips_after_parse): Likewise.
18 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
19 * emultempl/elf32.em: Don't include ldlex.h.
20 (gld${EMULATION_NAME}_after_parse): New function.
21 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
22 <OPTION_PIE>: Removed.
23 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
24 with gld${EMULATION_NAME}_after_parse.
25 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
27 (ia64elf_after_parse): This. Call
28 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
29 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
30 with ia64elf_after_parse.
32 2015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
36 * emultempl/elf32.em: Include ldlex.h.
37 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
38 <OPTION_PIE>: Set DF_1_PIE.
40 2015-09-22 Alan Modra <amodra@gmail.com>
42 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
43 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
45 2015-09-20 Rich Felker <dalias@libc.org>
47 * ld.texinfo (--no-dynamic-linker): Document.
48 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
49 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
51 2015-09-18 Alan Modra <amodra@gmail.com>
53 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
55 2015-09-18 Alan Modra <amodra@gmail.com>
57 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
58 (OPTION_TLS_GET_ADDR_OPT): Define.
59 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
60 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
61 * ld.texinfo: Document --tls-get-addr-optimize and
62 --no-tls-get-addr-optimize.
64 2015-09-18 Alan Modra <amodra@gmail.com>
67 * ldexp.h (struct ldexp_control): Add rel_from_abs.
68 (ldexp_finalize_syms): Declare.
69 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
70 outside of output section statements. Set rel_from_abs.
71 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
72 (struct definedness_hash_entry): Add final_sec, and comment.
73 (update_definedness): Set final_sec.
74 (set_sym_sections, ldexp_finalize_syms): New functions.
75 * ldlang.c (lang_process): Call ldexp_finalize_syms.
77 2015-09-10 Nick Clifton <nickc@redhat.com>
79 * po/zh_CN.po: Updated simplified Chinese translation.
81 2015-09-09 James Bowman <james.bowman@ftdichip.com>
83 * scripttempl/ft32.sc: default linker script RAM and
86 2015-09-09 Nick Clifton <nickc@redhat.com>
88 * po/zh_CN.po: Updated simplified Chinese translation.
90 2015-09-08 Nick Clifton <nickc@redhat.com>
92 * ld.texinfo (Source Code Reference): Extend description to
93 include an example using arrays.
95 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
97 * ld.h (enum orphan_handling_enum): New.
98 (ld_config_type): Remove warn_orphan, add orphan_handling.
99 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
101 * ldlang.c (ldlang_place_orphan): New function.
102 (lang_place_orphans): Call ldlang_place_orphan.
103 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
104 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
105 * lexsup.c (ld_options): Remove 'warn-orphan' and
106 'no-warn-orphan', add 'orphan-handling'.
107 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
108 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
109 * NEWS: Replace text about --warn-orphan with --orphan-handling.
110 * ld.texinfo (Options): Remove --warn-orphan entry and add
111 entry on --orphan-handling.
112 (Orphan Sections): Add reference to relevant command line options.
114 2015-09-03 Nick Clifton <nickc@redhat.com>
116 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
117 is called .buildid not .build-id.
119 2015-09-03 Nick Clifton <nickc@redhat.com>
121 (Source Code Reference): Fix off-by-one typo in example of how to
122 use linker script symbols in C source code.
124 2015-08-19 Alan Modra <amodra@gmail.com>
126 * emultempl/aix.em: Don't set link_info.pic.
127 * emultempl/pe.em: Likewise.
128 * emultempl/pep.em: Likewise.
129 * emultempl/sunos.em: Likewise.
130 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
131 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
133 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
135 * ld/ldctor.c: Replace shared, executable, relocatable and pie
136 fields with bfd_link_executable, bfd_link_dll,
137 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
138 * ld/ldemul.c: Likewise.
139 * ld/ldfile.c: Likewise.
140 * ld/ldlang.c: Likewise.
141 * ld/ldmain.c: Likewise.
142 * ld/ldwrite.c: Likewise.
143 * ld/lexsup.c: Likewise.
144 * ld/pe-dll.c: Likewise.
145 * ld/plugin.c: Likewise.
146 * ld/emultempl/aarch64elf.em: Likewise.
147 * ld/emultempl/aix.em: Likewise.
148 * ld/emultempl/alphaelf.em: Likewise.
149 * ld/emultempl/armcoff.em: Likewise.
150 * ld/emultempl/armelf.em: Likewise.
151 * ld/emultempl/avrelf.em: Likewise.
152 * ld/emultempl/beos.em: Likewise.
153 * ld/emultempl/cr16elf.em: Likewise.
154 * ld/emultempl/elf-generic.em: Likewise.
155 * ld/emultempl/elf32.em: Likewise.
156 * ld/emultempl/genelf.em: Likewise.
157 * ld/emultempl/generic.em: Likewise.
158 * ld/emultempl/gld960.em: Likewise.
159 * ld/emultempl/gld960c.em: Likewise.
160 * ld/emultempl/hppaelf.em: Likewise.
161 * ld/emultempl/irix.em: Likewise.
162 * ld/emultempl/linux.em: Likewise.
163 * ld/emultempl/lnk960.em: Likewise.
164 * ld/emultempl/m68hc1xelf.em: Likewise.
165 * ld/emultempl/m68kcoff.em: Likewise.
166 * ld/emultempl/m68kelf.em: Likewise.
167 * ld/emultempl/metagelf.em: Likewise.
168 * ld/emultempl/mipself.em: Likewise.
169 * ld/emultempl/mmo.em: Likewise.
170 * ld/emultempl/msp430.em: Likewise.
171 * ld/emultempl/nds32elf.em: Likewise.
172 * ld/emultempl/needrelax.em: Likewise.
173 * ld/emultempl/nios2elf.em: Likewise.
174 * ld/emultempl/pe.em: Likewise.
175 * ld/emultempl/pep.em: Likewise.
176 * ld/emultempl/ppc32elf.em: Likewise.
177 * ld/emultempl/ppc64elf.em: Likewise.
178 * ld/emultempl/sh64elf.em: Likewise.
179 * ld/emultempl/solaris2.em: Likewise.
180 * ld/emultempl/spuelf.em: Likewise.
181 * ld/emultempl/sunos.em: Likewise.
182 * ld/emultempl/tic6xdsbt.em: Likewise.
183 * ld/emultempl/ticoff.em: Likewise.
184 * ld/emultempl/v850elf.em: Likewise.
185 * ld/emultempl/vms.em: Likewise.
186 * ld/emultempl/vxworks.em: Likewise.
188 2015-08-18 Alan Modra <amodra@gmail.com>
190 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
192 2015-08-06 Alan Modra <amodra@gmail.com>
194 * ldexp.c (align_dot_val): Delete.
195 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
196 (is_align_conditional): Revert 2015-07-20 change.
197 (exp_fold_tree_1): Likewise, but keep expanded comment.
198 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
199 * ld.texinfo (<ALIGN>): Correct description.
201 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
203 * ld.texinfo (Options): Document --require-defined option.
204 * ldlang.c (struct require_defined_symbol): New structure.
205 (require_defined_symbol_list): New variable.
206 (ldlang_add_require_defined): New function.
207 (ldlang_check_require_defined_symbols): New function.
208 (lang_process): Check required symbols are defined.
209 * ldlang.h (ldlang_add_require_defined): Declare.
210 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
211 * lexsup.c (ld_options): Add '--require-defined' entry.
212 (parse_args): Handle '--requre-defined' entry.
213 * NEWS: Mention new '--require-defined' option.
215 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
217 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
220 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
222 * lexsup.c (parse_args): Don't set link_info.executable to
223 TRUE for link_info.relocatable.
225 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
227 * configure: Regenerated.
229 2015-07-24 Nick Clifton <nickc@redhat.com>
231 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
232 the _-rl78_abs__ symbol.
234 2015-07-20 Alan Modra <amodra@gmail.com>
236 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
237 (INIT_START, FINI_START): Don't ALIGN.
238 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
240 2015-07-20 Alan Modra <amodra@gmail.com>
242 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
243 * ldexp.c (is_align_conditional): Handle binary ALIGN.
244 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
245 dot inside output sections. Handle absolute expressions.
247 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
249 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
250 --compress-debug-sections=zlib the same as
251 --compress-debug-sections=zlib-gabi.
252 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
254 2015-07-14 Nick Clifton <nickc@redhat.com>
256 * ld.texinfo (Options): Add missing period after @xref.
258 2015-07-10 Alan Modra <amodra@gmail.com>
260 * ldexp.c (align_dot_val): New function.
261 (fold_unary <ALIGN_K, NEXT>): Use it.
263 2015-07-03 Kai Tietz <ktietz@redhat.com>
266 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
267 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
268 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
270 * scripttempl/pe.sc: Likewise.
271 * ld.texinfo: Document that --gc-sections has experimental support
272 for COFF and PE targets.
273 * NEWS: Mention experimental support.
275 2015-07-03 Alan Modra <amodra@gmail.com>
277 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
278 * Makefile.in: Regenerate.
280 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
282 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
283 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
285 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
287 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
289 2015-06-15 Nick Clifton <nickc@redhat.com>
292 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
293 symbol name is too long to handle.
294 * emultempl/pep.em (pep_find_data_imports): Likewise.
296 2015-06-12 Tristan Gingold <gingold@adacore.com>
298 * NEWS: Mention new option.
299 * lexsup.c (parse_args): Handle --print-memory-usage.
300 (ld_options): Add --print-memory-usage.
301 * ldmain.c (main): Call lang_print_memory_usage.
302 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
303 * ldlang.h: Add prototype of lang_print_memory_usage.
304 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
306 * ld.texinfo (Options): Document --print-memory-usage.
307 * ld.h (args_type): Add print_memory_usage field.
309 2015-06-08 Nick Clifton <nickc@redhat.com>
311 * po/fr.po: Updated French Translation.
313 2015-05-28 Catherine Moore <clm@codesourcery.com>
314 Paul Brook <paul@codesourcery.com>
316 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
317 Add Compact EH support.
318 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
321 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
323 * configure.ac (AC_PROG_GREP): Check for grep program.
324 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
325 Enable ELF option printing for emulations containing
326 'TEMPLATE_NAME=elf32'.
327 * configure: Regenerate.
329 2015-05-14 Nick Clifton <nickc@redhat.com>
331 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
334 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
336 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
338 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
340 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
342 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
344 * Makefile.in: Regenerated.
345 * emulparams/elf_iamcu.sh: New file.
347 2015-05-05 Nick Clifton <nickc@redhat.com>
349 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
350 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
351 (.data): Add .lower.data and .either.data.
352 (.bss): Add .lower.bss and .either.bss.
353 (.rodata): Add .lower.rodata and .either.rodata.
354 * emultempl/msp430.em: New file. Implements a new orphan
355 placement algorithm that divides sections between lower and upper
357 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
358 *emsp430X.c): Likewise.
359 * Makefine.in: Regenerate.
361 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
364 * ldlex.l (INPUTLIST): Increment lineno on newline.
366 2015-04-24 Alan Modra <amodra@gmail.com>
368 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
369 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
371 2015-04-24 DJ Delorie <dj@redhat.com>
373 * Makefile.am (msp430): Rename primary emulation to msp430elf.
374 (emsp430.c): Rename to emsp430elf.c, update dependencies
375 (emsp430X.c): Update dependencies.
376 * Makefile.in: Likewise.
377 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
378 * emulparams/msp430.sh: Rename to msp430elf.sh.
379 * emulparams/msp430X.sh: Update.
381 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
384 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
386 2015-04-23 Alan Modra <amodra@gmail.com>
388 * emulparams/elf64ppc.sh (GOT): Align.
390 2015-04-22 Alan Modra <amodra@gmail.com>
392 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
393 data_seg.relro_offset.
394 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
395 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
396 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
397 segment base to line up last section on page boundary.
399 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
402 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
404 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
406 * ld.texinfo: Document --compress-debug-sections=.
407 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
408 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
409 for COMPRESS_DEBUG_GABI_ZLIB.
410 * lexsup.c (elf_static_list_options): Add
411 --compress-debug-sections=.
412 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
413 (xtra_long): Add "compress-debug-sections".
414 (gld${EMULATION_NAME}_handle_option): Handle
415 OPTION_COMPRESS_DEBUG.
417 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
420 * ld.texinfo: Document "-z noextern-protected-data".
421 * ldmain.c (main): Initialize link_info.extern_protected_data
423 * lexsup.c (elf_shlib_list_options): Add
424 "-z [no]extern-protected-data".
425 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
426 * emulparams/elf_i386.sh: Likewise.
427 * emulparams/elf_i386_be.sh: Likewise.
428 * emulparams/elf_i386_chaos.sh: Likewise.
429 * emulparams/elf_i386_ldso.sh: Likewise.
430 * emulparams/elf_i386_vxworks.sh: Likewise.
431 * emulparams/elf_k1om.sh: Likewise.
432 * emulparams/elf_l1om.sh: Likewise.
433 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
434 (PARSE_AND_LIST_OPTIONS): Renamed to ...
435 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
436 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
437 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
438 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
439 (PARSE_AND_LIST_ARGS_CASE_Z): Append
440 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
441 * emulparams/extern_protected_data.sh: New file.
443 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
445 * plugin.c (plugin_load_plugins): Removed an extra ';'.
447 2015-04-10 Nick Clifton <nickc@redhat.com>
450 * ld.texinfo (--be8): Add a note about the interaction of this
451 option with the assembler's -EB option.
453 2015-04-10 Alan Modra <amodra@gmail.com>
455 * configure.ac: Set elf_list_options etc. in proper case.
456 * configure: Regenerate.
458 2015-04-10 Alan Modra <amodra@gmail.com>
461 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
463 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
465 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
466 (PARSE_AND_LIST_OPTIONS): New.
467 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
468 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
469 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
470 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
472 2015-04-09 Nick Clifton <nickc@redhat.com>
474 * po/fr.po: Updated French translation.
476 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
478 * configure.ac (elf_list_options): Set to TRUE for
479 --enable-targets=all.
480 (elf_shlib_list_options): Likewise.
481 (elf_plt_unwind_list_options): Likewise.
482 * configure: Regenerated.
484 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
486 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
488 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
490 * Makefile.am (ELF_CLFAGS): New.
491 (AM_CFLAGS): Add $(ELF_CLFAGS).
492 * configure.ac (elf_list_options): New. AC_SUBST.
493 (elf_shlib_list_options): Likewise.
494 (elf_plt_unwind_list_options): Likewise.
495 * lexsup.c (elf_shlib_list_options): New.
496 (elf_static_list_options): Likewise.
497 (elf_plt_unwind_list_options): Likewise.
498 (ld_list_options): Likewise.
499 (help): Call ld_list_options.
500 * Makefile.in: Regenerated.
501 * configure: Likewise.
502 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
503 (PARSE_AND_LIST_OPTIONS): Removed.
504 * emultempl/elf32.em (gld_list_options): New.
505 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
506 PARSE_AND_LIST_OPTIONS is defined.
507 (ld_${EMULATION_NAME}_emulation): Replace
508 gld${EMULATION_NAME}_list_options with ${gld_list_options.
510 2015-04-07 Alan Modra <amodra@gmail.com>
513 * ldlang.c (lang_size_sections): Cast shift expression.
515 2015-04-07 Alan Modra <amodra@gmail.com>
517 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
518 (params): Init new field.
519 (ppc_before_allocation): Enable relaxation for pic_fixup.
521 2015-04-07 Nick Clifton <nickc@redhat.com>
523 * ld.h (struct ld_config_type): Add new field: warn_orphan.
524 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
525 OPTION_NO_WARN_ORPHAN.
526 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
527 (parse_args): Handle the new options.
528 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
529 message when an orphan section is placed in the output file.
530 * ld.texinfo: Document the new option.
531 * NEWS: Mention the new feature.
533 2015-04-02 Andrew Turner <andrew@freebsd.org>
535 * Makefile.am: Add FreeBSD aarch64 files.
536 * Makefile.in: Regenerate.
537 * configure.tgt: Add aarch64-*-freebsd* target triple.
538 * emulparams/aarch64fbsd.sh: New file.
539 * emulparams/aarch64fbsdb.sh: New file.
541 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
543 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
544 around a GCC uninitialized warning bug fixed in GCC 4.6.
546 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
548 * emultempl/aarch64elf.em
549 (aarch64_elf_create_output_section_statements): Add parameter in
550 bfd_elf${ELFSIZE}_aarch64_set_options call.
551 (OPTION_FIX_ERRATUM_843419): Define.
552 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
553 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
555 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
557 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
558 relocating operation.
560 2015-04-01 Alan Modra <amodra@gmail.com>
563 * ldlang.c (lang_size_sections): When alignment of sections
564 results in relro base adjustment being too large, don't go lower
565 than the initial value.
566 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
567 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
568 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
570 2015-04-01 Alan Modra <amodra@gmail.com>
572 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
573 init ehdr_start_save.
575 2015-04-01 Alan Modra <amodra@gmail.com>
577 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
579 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
580 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
581 eelf32ppcsim.c): Rearrange deps for consistency.
582 * Makefile.in: Regenerate.
584 2015-04-01 Ed Schouten <ed@nuxi.nl>
586 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
587 the ehdr_start_save variable.
589 2015-03-31 Ed Schouten <ed@nuxi.nl>
591 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
592 eelf_x86_64_cloudabi.c.
593 (eelf_x86_64_cloudabi.c): New.
594 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
596 * Makefile.in: Regenerated.
597 * emulparams/elf_x86_64_cloudabi.sh: New file.
599 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
601 * configure.ac (AM_ZLIB): Removed.
602 * Makefile.in: Regenerated.
603 * config.in: Likewise.
604 * configure: Likewise.
606 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
608 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
611 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
613 * emultempl/aarch64elf.em
614 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
616 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
618 * ldmain.c (main): Use %F instead of %X for einfo.
620 2015-03-02 Alan Modra <amodra@gmail.com>
622 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
624 2015-02-27 Nick Clifton <nickc@redhat.com>
627 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
628 sense of the following memory region attribute characters.
630 2015-02-27 Alan Modra <amodra@gmail.com>
632 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
633 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
634 eh8300sxelf_linux.c): Do not invoke genscripts here.
635 * Makefile.in: Regenerate.
637 2015-02-24 Nick Clifton <nickc@redhat.com>
639 * Makefile.am (ev850.c): Add dependency upon
640 $(srcdir)/emultempl/v850elf.em.
641 (ev850_rh850.c): Likewise.
642 * Makefile.in: Regenerate.
643 * emultempl/v850elf.em: New file.
644 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
645 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
646 * scripttempl/v850.sc: Add .note.renesas section.
647 * scripttempl/v850_rh850.sc: Likewise.
649 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
651 * scripttempl/avr.sc: Add new user_signatures region. Define and
652 use symbols for all region lengths.
653 * scripttempl/avrtiny.sc: Define and use symbols for all region
656 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
658 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
659 * Makefile.in: Regenerate.
660 * configure.tgt: Add h8300-*-linux
661 * emulparams/h8300elf_linux.sh: Add new emulation.
662 * emulparams/h8300helf_linux.sh: Likewise.
663 * emulparams/h8300self_linux.sh: Likewise.
664 * emulparams/h8300sxelf_linux.sh: Likewise.
666 2015-02-23 Nick Clifton <nickc@redhat.com>
668 * lexsup.c (parse_args): Produce a more reasonable error message
669 when -ixxx or -rxxx is the last option on the linker command line.
671 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
674 * testplug2.c (allsymbolsread_silent): New.
675 (set_register_hook): Handle allsymbolsreadsilent.
676 (onall_symbols_read): Skip a message if allsymbolsread_silent is
679 2015-02-14 Alan Modra <amodra@gmail.com>
682 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
683 * ldlang.c (lang_process): Don't set loading_lto_outputs.
684 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
686 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
688 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
690 * NEWS: Mention support for LLVM plugin.
692 2015-02-13 Alan Modra <amodra@gmail.com>
694 * ld.texinfo (Options <--defsym>): Correct cross reference.
696 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
698 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
699 option compatibility.
701 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
703 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
704 "error:" for LDPL_FATAL and LDPL_ERROR.
705 * testplug2.c (parse_option): Handle fatal, error and warning.
707 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
709 * testplug2.c (dump_tv_tag): Removed.
710 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
712 * testplug3.c (dump_tv_tag): Removed.
713 (onclaim_file): Fix typo.
715 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
718 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
720 (libldtestplug2_la_SOURCES): New.
721 (libldtestplug2_la_CFLAGS): Likewise.
722 (libldtestplug2_la_LDFLAGS): Likewise.
723 (libldtestplug3_la_SOURCES): New.
724 (libldtestplug3_la_CFLAGS): Likewise.
725 (libldtestplug3_la_LDFLAGS): Likewise.
726 * Makefile.in: Regenerated.
727 * testplug2.c: New file.
728 * testplug3.c: Likewise.
730 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
733 * plugin.c: Include ../bfd/plugin.h.
734 (plugin_get_ir_dummy_bfd): Call bfd_create with
735 link_info.output_bfd instead of srctemplate. Copy BFD info
736 from srctemplate only if it doesn't use BFD plugin target
738 (plugin_load_plugins): Call register_ld_plugin_object_p with
740 (plugin_maybe_claim): Renamed to ...
741 (plugin_object_p): This. Return dummy BFD target vector if
742 input is calimed by plugin library, otherwise return NULL.
743 Update plugin_format and plugin_dummy_bfd.
744 (plugin_maybe_claim): New. Use plugin_object_p.
746 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
748 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
750 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
752 * plugin.c (plugin_input_file_t): Add use_mmap.
753 (plugin_pagesize): New.
754 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
755 (plugin_load_plugins): Initialize plugin_pagesize.
756 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
759 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
761 * plugin.c (get_view): Align offset passed to mmap.
763 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
765 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
766 if plugin isn't active or there is no thing more to claim.
768 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
770 * plugin.c (plugin_maybe_claim): Check format against bfd_object
773 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
775 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
778 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
780 * plugin.c: Include "libbfd.h".
781 (plugin_strdup): New.
782 (plugin_maybe_claim): Remove the argument of pointer to struct
783 ld_plugin_input_file. Open and handle input entry.
784 * plugin.h (plugin_maybe_claim): Updated.
785 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
786 without passing a pointer to struct ld_plugin_input_file.
787 * ldmain.c: Don't include "libbfd.h".
788 (add_archive_element): Call plugin_maybe_claim directly without
789 passing a pointer to struct ld_plugin_input_file.
791 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
793 * ld.texinfo: Document -z text, -z notext and -z textoff.
794 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
795 -z text, -z notext and -z textoff.
797 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
799 * configure.ac: Add AC_FUNC_MMAP.
800 * config.in: Regenerated.
801 * configure: Likewise.
802 * plugin.c: Include <sys/mman.h>.
803 (MAP_FAILED): New. Defined if not defined.
804 (PROT_READ): Likewise.
805 (MAP_PRIVATE): Likewise.
806 (view_buffer_t): New.
807 (plugin_input_file_t): Add view_buffer.
808 (get_view): Try mmap and cache the view buffer.
809 (plugin_maybe_claim): Initialize view_buffer.
811 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
813 * plugin.c (release_input_file): Set fd to -1 after closing it.
814 (plugin_maybe_claim): Close fd only if fd != -1.
816 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
819 * plugin.c: Include <errno.h>.
820 (errno): New. Declare if needed.
821 (plugin_input_file_t): New.
822 (get_input_file): Implemented.
823 (get_view): Likewise.
824 (release_input_file): Likewise.
825 (add_symbols): Updated.
826 (get_symbols): Likewise.
827 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
828 only for a bfd_object input.
830 2015-02-02 Alan Modra <amodra@gmail.com>
832 * emultempl/ppc64elf.em (toc_section_name): New var.
833 (ppc_after_open): Set it.
834 (ppc_before_allocation): Use it.
835 (gld${EMULATION_NAME}_after_allocation): Here too.
837 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
839 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
840 with link_info.lto_plugin_active.
841 * ldlang.c (lang_process): Likewise.
842 * ldmain.c (add_archive_element): Likewise.
843 * plugin.c (plugin_active_plugins_p): Removed.
844 * plugin.h (plugin_active_plugins_p): Likewise.
846 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
848 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
850 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
852 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
855 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
856 (get_view): New function.
857 (set_tv_header): Handle LDPT_GET_VIEW.
858 * testplug.c (tag_names): Add LDPT_GET_VIEW.
860 (dump_tv_tag): Handle LDPT_GET_VIEW.
861 (parse_tv_tag): Likewise.
863 2015-01-28 Alan Modra <amodra@gmail.com>
865 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
866 * emultempl/ppc64elf.em (params): Init new field.
867 (ppc_after_open): New function.
868 (LDEMUL_AFTER_OPEN): Define.
869 * ldlang.c (lang_final): Whitespace fix.
871 2015-01-28 James Bowman <james.bowman@ftdichip.com>
873 * Makefile.am: Add FT32 files.
874 * configure.tgt: Handle FT32 target.
875 * emulparams/elf32ft32.sh: New file.
876 * scripttempl/ft32.sc: New file.
877 * Makefile.in: Regenerate.
879 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
882 * ldexp.c (fold_name): Fold LENGTH only after
883 lang_first_phase_enum.
884 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
886 * ldlang.h (struct memory_region_struct): Add origin_exp and
888 * ldlang.c (lang_do_memory_regions): New.
889 (lang_memory_region_lookup): Initialize origin_exp and
891 (lang_process): Call lang_do_memory_regions.
893 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
895 * ldlang.c (print_assignment): Only evaluate the expression for a
896 PROVIDE'd assignment when the destination is being defined.
897 Display a special message for PROVIDE'd symbols that are not being
900 2015-01-20 Alan Modra <amodra@gmail.com>
902 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
903 (OTHER_BSS_SYMBOLS): ..this.
904 (OTHER_PLT_RELOC_SECTIONS): Don't define.
905 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
906 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
907 (OTHER_RELRO_SECTIONS_2): ..here.
908 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
910 2015-01-20 Alan Modra <amodra@gmail.com>
912 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
913 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
914 (OTHER_RELRO_SECTIONS_2): ..here.
915 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
916 PLT_BEFORE_GOT): Define.
917 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
918 PLT_BEFORE_GOT combination.
919 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
921 2015-01-20 Alan Modra <amodra@gmail.com>
923 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
924 (OTHER_RELRO_SECTIONS_2): ..here, new define.
925 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
927 2015-01-19 Alan Modra <amodra@gmail.com>
930 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
932 2015-01-14 Jiong Wang <jiong.wang@arm.com>
934 * ld-arm/elf32-reject.s: New testcase.
935 * ld-arm/elf32-reject.d: Likewise.
936 * ld-arm/elf32-reject-pie.s: Likewise.
937 * ld-arm/elf32-reject-pie.d: Likewise.
938 * ld-arm/arm-elf.exp: Run new testcases.
939 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
940 * ld-arm/ifunc-7.rd: Likewise.
941 * ld-arm/ifunc-7.gd: Likewise.
942 * ld-arm/ifunc-7.dd: Likewise.
943 * ld-arm/ifunc-8.s: Likewise.
944 * ld-arm/ifunc-8.rd: Likewise.
945 * ld-arm/ifunc-8.gd: Likewise.
946 * ld-arm/ifunc-8.dd: Likewise.
948 2015-01-01 Alan Modra <amodra@gmail.com>
950 * ldver.c (ldversion): Just print current year.
952 2015-01-01 Alan Modra <amodra@gmail.com>
954 Update year range in copyright notice of all files.
956 For older changes see ChangeLog-2014
958 Copyright (C) 2015 Free Software Foundation, Inc.
960 Copying and distribution of this file, with or without modification,
961 are permitted in any medium without royalty provided the copyright
962 notice and this notice are preserved.
968 version-control: never