4 * configure.tgt: Recognize mips-freebsd and mips-kfreebsd-gnu.
6 * emulparams/elf32btsmip_fbsd.sh: New file.
7 * emulparams/elf32btsmipn32_fbsd.sh: Likewise.
8 * emulparams/elf32ltsmip_fbsd.sh: Likewise.
9 * emulparams/elf32ltsmipn32_fbsd.sh: Likewise.
10 * emulparams/elf64btsmip_fbsd.sh: Likewise.
11 * emulparams/elf64ltsmip_fbsd.sh: Likewise.
13 * Makefile.am: Add build rules for `eelf32btsmip_fbsd.c',
14 `eelf32btsmipn32_fbsd.c', `eelf32ltsmip_fbsd.c',
15 `eelf32ltsmipn32_fbsd.c', `eelf64btsmip_fbsd.c' and
16 `eelf64ltsmip_fbsd.c'.
17 * Makefile.in: Regenerate.
21 * emulparams/elf32_x86_64.sh: New.
23 * configure.tgt (targ64_extra_emuls): Add elf32_x86_64 for
25 (targ_extra_libpath): Likewise.
26 (targ_extra_emuls): Add elf32_x86_64 for x86_64-*-linux-*.
27 (targ_extra_libpath): Likewise.
29 * Makefile.am (ALL_64_EMULATION_SOURCES): Add eelf32_x86_64.c.
30 (eelf32_x86_64.c): New.
31 * Makefile.in: Regenerated.
36 * ld.texinfo (Expression Section): Describe treatment of numbers
38 * ldemul.c (after_open_default): Look up __ld_compatibility.
39 * ldexp.c (fold_name): Convert absolute symbols to numbers when
40 inside output section definitions, or when __ld_compatibility >= 221.
41 (exp_fold_tree_1): Convert numbers to absolute when not in output
42 section definition and __ld_compatibility < 221. Don't always
43 convert values outside an output section definition to absolute.
44 * ldexp.h (uses_defined): Comment.
45 * ldlang.c (ld_compatibility): New variable.
46 * ldlang.h (ld_compatibility): Declare.
47 * emultempl/aix.em, * emultempl/armcoff.em, * emultempl/beos.em,
48 * emultempl/elf32.em, * emultempl/genelf.em, * emultempl/lnk960.em,
49 * emultempl/m68kcoff.em, * emultempl/mmo.em, * emultempl/pe.em,
50 * emultempl/pep.em, * emultempl/sunos.em, * emultempl/z80.em: Call
51 after_open_default from after_open function.
56 Revert 2010-11-03 Nick Clifton
57 * ldlang.c (ldlang_def_chain_list): Delete.
58 (insert_defined, ldlang_add_def, lang_place_defineds): Delete.
59 (lang_process): Don't call lang_place_defineds.
60 (lang_add_assignment): Don't do anything special for --defsym.
62 * ldexp.h (struct ldexp_control): Add uses_defined.
63 (exp_fold_tree_no_dot): Declare.
64 * ldexp.c (exp_fold_tree): Clear uses_defined.
65 (exp_fold_tree_no_dot): Likewise. Make global.
66 (fold_name <DEFINED>): Set uses_defined.
67 (exp_fold_tree_1 <etree_assign>): Define symbol during first phase
68 even when the value being assigned isn't valid.
69 * ldlang.c (open_input_bfds): Process assignment statements.
70 (lang_process): Bump lang_statement_iteration.
71 (scan_for_self_assignment): Formatting.
72 (print_assignment): Style.
76 * Makefile.am (GENSCRIPTS): Add @enable_initfini_array@.
78 * NEWS: Mention SORT_BY_INIT_PRIORITY.
80 * configure.in: Add AC_CANONICAL_BUILD.
81 Add --enable-initfini-array.
83 * genscripts.sh (ENABLE_INITFINI_ARRAY): New.
85 * ld.h (sort_type): Add by_init_priority.
87 * ld.texinfo: Document SORT_BY_INIT_PRIORITY.
89 * ldgram.y (SORT_BY_INIT_PRIORITY): New.
90 (wildcard_spec): Handle SORT_BY_INIT_PRIORITY.
92 * ldlang.c (get_init_priority): New.
93 (compare_section): Use get_init_priority for by_init_priority.
95 * ldlex.l (SORT_BY_INIT_PRIORITY): New.
97 * scripttempl/elf.sc: Support ENABLE_INITFINI_ARRAY.
99 * Makefile.in: Regenerated.
100 * aclocal.m4: Regenerated.
101 * config.in: Likewise.
102 * configure: Likewise.
106 * ldlang.c (load_symbols): Correct last change.
110 * ldlang.c (load_symbols): Optimize for add_archive_element.
114 * .gitignore: New file.
118 * lexsup.c (ld_options): Add -flto and -flto-partition= for
119 GCC LTO option compatibility.
124 * plugin.c (message): Don't add the trailing `\n' for
130 * testplug.c: Remove the trailing `\n' from TV_MESSAGE.
135 * plugin.c (message): Use putchar for the trailing `\n'.
141 * ldmain.c (main): Don't call plugin_call_cleanup.
143 * plugin.c (plugin_call_cleanup): Make it static.
144 (message): Don't call plugin_call_cleanup.
145 (plugin_load_plugins): Call xatexit with plugin_call_cleanup.
150 * plugin.c (message): Call plugin_call_cleanup on fatal
155 * plugin.c (message): Add a space after `:' in error message.
159 * plugin.c (asymbol_from_plugin_symbol): Add the trailing `\n'
161 (get_symbols): Likewise.
162 (plugin_notice): Likewise.
163 (plugin_multiple_definition): Likewise.
168 * plugin.c (message): Add the trailing `\n'.
172 * ldfile.c (ldfile_open_file_search): Check maybe_archive instead
174 * emultempl/aix.em: Likewise.
175 * emultempl/elf32.em: Likewise.
176 * emultempl/linux.em: Likewise.
177 * emultempl/pe.em: Likewise.
178 * emultempl/pep.em: Likewise.
179 * emultempl/sunos.em: Likewise.
180 * emultempl/vms.em: Likewise.
182 * ldlang.c (new_afile): Set maybe_archive instead of is_archive..
184 * ldlang.h (lang_input_statement_struct): Replace is_archive
190 * plugin.c (asymbol_from_plugin_symbol): Properly convert LTO
191 plugin visibility to ELF visibility.
192 (is_visible_from_outside): Re-indent.
196 * ldlang.c (lang_size_sections_1): Align lma using same alignment
201 * lexsup.c (ld_options): Fix a typo in comments.
205 * plugin.h: Re-indent.
209 * configure.tgt: Add sparc64-rtems.
221 * po/zh_CN.po: Update.
225 * scripttempl/elf.sc: Group .text.exit, text.startup and .text.hot
230 * configure.ac: For --enable-gold, handle value `default' instead of
231 `both*'. Always install ld as ld.gold, install as ld if gold is
233 * configure: Regenerate.
237 * ldfile.c: Re-indent plugin code.
238 * ldlang.c: Likewise.
239 * ldmain.c: Likewise.
240 * plugin.c: Likewise.
245 * plugin.c (asymbol_from_plugin_symbol): Set alignment of
246 common symbol to 1 for For ELF targets.
251 * lexsup.c (parse_args): Properly report loading plugin error.
255 * plugin.c (is_visible_from_outside): New function.
256 (get_symbols): Use it.
260 * Makefile.am (eelf32bfinfd.c, eelf32bfin.c): Depend on bfin.em.
261 * Makefile.in: Regenerated.
262 * emulparams/bfin.sh (EXTRA_EM_FILE): Set.
263 * emulparams/elf32bfinfd.sh (EXTRA_EM_FILE): Likewise.
264 * emultempl/bfin.em: New.
268 * emultempl/pe.em (_list_options): Correct typo.
269 * emultempl/pep.em (_list_options): Likewise.
273 * configure.host: Add stanza for *-*-gnu*.
277 * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
281 * po/ld.pot: Regenerate
282 * po/POTFILES.in: Regenerate
286 * NEWS: Add marker for 2.21.
290 * plugin.h (plugin_active_plugins_p): New prototype.
291 (is_ir_dummy_bfd): Delete prototype.
292 * plugin.c: Fix formatting issues.
293 (is_ir_dummy_bfd): Make static.
294 (plugin_active_plugins_p): New function.
295 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
296 are loaded. Always close file descriptor after claim handler returns.
297 * ldmain.c (add_archive_element): Likewise.
301 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
302 (map_input_to_output_sections): Likewise.
303 (lang_size_sections_1): Likewise.
304 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
305 (lang_check_section_addresses): Likewise.
309 * scripttempl/pe.sc (.debug_types): New.
310 * scripttempl/pep.sc: Likewise.
314 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
319 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
320 of symbols defined via the --defsym command line option and
321 currently waiting assignment.
322 (insert_defined): Add a defined symbol to the symbol table.
323 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
324 (lang_place_defineds): Walk ldlang_def_chain_list defining the
326 (lang_process): Call lang_place_defineds.
327 (lang_add_assignment): If the assignment has come from a --defsym
328 command line option then call lang_add_def.
332 * Makefile.am (eelf64hppa.c): Correct dependencies.
333 * Makefile.in: Regenerate.
337 * scripttempl/armbpabi.sc: Include compressed DWARF debug
339 * scripttempl/avr.sc: Likewise.
340 * scripttempl/elf32cr16.sc: Likewise.
341 * scripttempl/elf32crx.sc: Likewise.
342 * scripttempl/elf32msp430.sc: Likewise.
343 * scripttempl/elf32msp430_3.sc: Likewise.
344 * scripttempl/elf32sh-symbian.sc: Likewise.
345 * scripttempl/elf64hppa.sc: Likewise.
346 * scripttempl/elf_chaos.sc: Likewise.
347 * scripttempl/elfd10v.sc: Likewise.
348 * scripttempl/elfd30v.sc: Likewise.
349 * scripttempl/elfi370.sc: Likewise.
350 * scripttempl/elfm68hc11.sc: Likewise.
351 * scripttempl/elfm68hc12.sc: Likewise.
352 * scripttempl/elfxtensa.sc: Likewise.
353 * scripttempl/ip2k.sc: Likewise.
354 * scripttempl/iq2000.sc: Likewise.
355 * scripttempl/mep.sc: Likewise.
356 * scripttempl/mmo.sc: Likewise.
357 * scripttempl/v850.sc: Likewise.
358 * scripttempl/xstormy16.sc: Likewise.
362 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
364 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
366 * scripttempl/elf.sc: Include compressed DWARF debug sections.
370 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
374 * ld.texinfo: Add directory section for info document.
375 * ldint.texinfo: Likewise.
379 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
380 --no-undefined-version, don't report dot sym versions added by ld.
384 * ldlang.h (ldlang_add_undef): Add cmdline param.
385 * ldlang.c (undef_from_cmdline): New var.
386 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
387 (lang_end): Really require -e or -u from command line on
388 relocatable --gc-sections.
389 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
390 * ldgram.y (extern_name_list_body): Likewise.
391 * lexsup.c (parse_args): Likewise.
392 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
396 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
401 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
403 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
408 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
409 output when section has no contents.
410 (build_link_order <lang_reloc_statement_enum>): Likewise.
414 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
415 .c6xabi.attributes, not __TI_build_attributes.
419 * plugin.c (get_symbols): Check symbol type correctly.
423 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
424 * configure: Regenerate.
425 * config.in: Likewise.
426 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
427 trival LoadLibrary-based replacement for Windows systems.
428 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
429 replacement based on GetProcAddress.
430 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
431 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
432 anymore, use its own guard.
436 * plugin.c (add_input_file): Take copy of input string.
437 (add_input_library): Likewise.
438 (set_extra_library_path): Likewise.
442 Apply LD plugin patch series (part 6/6).
443 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
444 add_archive_element callback.
445 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
446 member to the plugins and if claimed set "subsbfd" output parameter to
447 point to the dummy IR-only BFD.
451 Apply LD plugin patch series (part 5/6).
452 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
453 find the elf symbol data and set the visibility in the st_other field.
457 Apply LD plugin patch series (part 4/6).
458 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
459 plugin_call_all_symbols_read to before setting of gc_sym_list, and
460 open any new input files that may have been added during it.
461 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
462 plugin_multiple_definition and let it have first say over what to do
463 with the clashing definitions.
464 * plugin.c (no_more_claiming): New boolean variable.
465 (plugin_cached_allow_multiple_defs): Likewise.
466 (add_input_file): Implement.
467 (add_input_library): Likewise.
468 (set_extra_library_path): Likewise.
469 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
470 (plugin_call_all_symbols_read): Set it. Disable link info
471 "allow_multiple_definition" flag, but cache its value.
472 (plugin_multiple_definition): New function.
473 * plugin.h (plugin_multiple_definition): Add prototype.
474 * testplug.c (addfile_enum_t): New enumerated typedef.
475 (add_file_t): New struct typedef.
476 (addfiles_list): New variable.
477 (addfiles_tail_chain_ptr): Likewise.
478 (record_add_file): New function.
479 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
480 (onall_symbols_read): Iterate the list of new files, libs and dirs,
485 Apply LD plugin patch series (part 3/6).
486 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
487 * plugin.c (non_ironly_hash): Add new bfd hash table.
488 (plugin_load_plugins): Exit early if no plugins to load. If plugins
489 do load successfully, set notice_all flag in link info.
490 (get_symbols): Implement.
491 (plugin_load_plugins): Exit early if no plugins to load, else after
492 loading plugins successfully enable notice_all mode.
493 (init_non_ironly_hash): Lazily init non_ironly_hash table.
494 (plugin_notice): Record symbols referenced from non-IR files in the
495 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
496 tracking for symbols from dummy IR bfds.
497 * plugin.h: Fix formatting.
498 (plugin_notice): Add prototype.
499 * testplug.c (dumpresolutions): New global var.
500 (parse_options): Accept "dumpresolutions".
501 (onall_symbols_read): Get syms and dump resolutions if it was given.
505 Apply LD plugin patch series (part 2/6).
506 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
507 during compat checks if they pass, instead offer any successfully
508 opened and accepted file to the plugin claim file hooks chain. Create
509 a dummy bfd to accept symbols added by the plugin, if the plugin
511 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
512 read hook chain before ldemul_after_open.
513 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
515 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
516 (IRONLY_SUFFIX_LEN): Length of the above string.
517 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
518 to store symbols for ir-only files.
519 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
520 (asymbol_from_plugin_symbol): New function converts symbol formats.
521 (add_symbols): Call it to convert plugin syms to bfd syms and add
522 them to the dummy bfd.
523 * plugin.h: Add missing include guards.
524 (plugin_get_ir_dummy_bfd): Add prototype.
525 (is_ir_dummy_bfd): Likewise.
526 * testplug.c (TV_MESSAGE): New helper macro.
527 (struct claim_file): New struct.
528 (claim_file_t): New typedef.
529 (tag_names[]): Make static and const.
530 (claimfiles_list): New variable.
531 (claimfiles_tail_chain_ptr): Likewise.
532 (last_claimfile): Likewise.
533 (record_claim_file): Record a file to claim on a singly-linked list.
534 (parse_symdefstr): Parse an ASCII representation of a symbol from a
535 plugin option into the fields of a struct ld_plugin_symbol.
536 (record_claimed_file_symbol): Use it to parse plugin option for
538 (parse_option): Parse claim file and add symbol options.
539 (dump_tv_tag): Use TV_MESSAGE.
541 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
542 claim and claim this file if required, adding any symbols specified.
543 (onall_symbols_read): Make static and use TV_MESSAGE.
544 (oncleanup): Likewise.
548 Apply LD plugin patch series (part 1/6).
549 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
550 functions and AC_SEARCH for -ldl.
551 (enable_plugins): New shell variable set if above tests find dlopen
553 (ENABLE_PLUGINS): Add related automake conditional.
554 * configure: Regenerate.
555 * config.in: Likewise.
556 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
557 on ENABLE_PLUGINS being defined.
558 (PLUGIN_H): Likewise for header file.
559 (PLUGIN_OBJECT): Likewise for object file.
560 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
561 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
562 (CFILES): Use PLUGIN_C.
563 (HFILES): Use PLUGIN_H.
564 (OFILES): Use PLUGIN_OBJECT.
565 (ld_new_SOURCES): Use PLUGIN_C.
566 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
567 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
569 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
570 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
571 * Makefile.in: Regenerate.
572 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
573 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
574 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
575 (O_WRONLY): Likewise.
577 (O_ACCMODE): Likewise.
578 (O_BINARY): Likewise.
579 (SEEK_SET): Likewise.
580 (SEEK_CUR): Likewise.
581 (SEEK_END): Likewise.
582 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
583 * ldmisc.h (vfinfo): Declare extern prototype.
584 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
585 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
586 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
587 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
588 option parsing is complete.
589 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
591 * plugin.c: New source file.
592 * plugin.h: Likewise new header.
593 * testplug.c: New source file.
597 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
598 basever_syms to global_syms.
599 Emit global_syms into .dynamic section for all executables and
601 (elf_solaris2_after_allocation): New function.
602 (LDEMUL_AFTER_ALLOCATION): Use it.
603 * emulparams/solaris2.sh: New file.
604 * emulparams/elf32_sparc_sol2.sh: Use it.
605 * emulparams/elf64_sparc_sol2.sh: Likewise.
606 * emulparams/elf_i386_sol2.sh: Likewise.
607 * emulparams/elf_x86_64_sol2.sh: Likewise.
608 * Makefile.am (eelf32_sparc_sol2.c): Depend on
609 $(srcdir)/emulparams/solaris2.sh.
610 (eelf64_sparc_sol2.c): Likewise.
611 (eelf_x86_64_sol2.c): Likewise.
612 (eelf_i386_sol2.c): Likewise.
613 * Makefile.in: Regenerate.
617 * ld.texinfo: Update description of computation of VMA and LMA
618 addresses for output sections.
622 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
623 * Makefile.in: Regenerate.
625 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
626 (ALL_EMULATION_SOURCES): ... this new variable.
627 (ALL_64_EMULATIONS): Rewrite in terms of ...
628 (ALL_64_EMULATION_SOURCES): ... this new variable.
629 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
631 (eelf32microblaze.c): Fix indentation.
632 * Makefile.in: Regenerate.
636 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
637 _bfd_elf_single_rel_hdr.
642 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
643 * ld.texinfo (Expression Section): Don't say absolute symbols
648 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
649 section for orphans handled here.
653 * configure: Regenerate.
657 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
661 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
662 to output section on a final link.
666 * ldlang.c (lang_add_section): Allow for debugging
667 section to be marked as noload but to keep content.
668 (IGNORE_SECTION): Likewise.
669 (lang_check_section_addresses): Likewise.
670 * ldwrite.c (build_link_order): Likewise.
672 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
674 * emultempl/pep.em: Likewise.
675 * scripttempl/armcoff.sc: Separate idata
676 and add __IAT_start__ and __IAT_end__ labels.
677 * scripttempl/pe.sc: Likewise.
678 * scripttempl/pep.sc: Likewise.
682 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
686 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
687 appear in output file.
688 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
689 unless SEC_COFF_SHARED_LIBRARY.
690 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
692 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
693 to update dot in region. Ditto when setting SEC_ALLOC if dot
694 advanced due to assignment.
695 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
699 * scripttempl/pep.sc: Add .xdata segment and
700 put into .pdata all segments beginning with .pdata.
705 * ldlang.h (lang_for_each_statement_worker): Declare.
706 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
707 recurse into children of output_section_statement with constraint
709 (print_assignment): Handle NULL output_section->bfd_section.
710 (lang_size_sections_1): Ignore output section statement address
711 when constraint is -1.
712 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
716 * NEWS: Add a entry for alpha-vms.
720 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
721 newly cloned section.
725 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
729 * ldlex.l (WILDCHAR): Add the caret and exclamation point
730 characters, so that they can be used inside globs.
734 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
735 a region's attributes.
739 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
740 output section statement.
745 * emultempl/elf32.em (_before_allocation): Check audit entry
751 * emultempl/elf32.em (_after_open): Find one .eh_frame section
757 * emultempl/elf32.em (_after_open): Find an ELF input for
758 --build-id and --eh-frame-hdr.
762 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
764 * Makefile.in: Regenerate.
768 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
773 * NEWS: Mention change in linker script expression evaluation.
777 * ld.texinfo (Expression Section): Detail expression evaluation.
778 (Builtin Functions <ADDR>): Correct.
779 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
781 (Builtin Functions <SEGMENT_START>): Typo fix.
782 * ldexp.c (new_number): New function.
783 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
784 (fold_unary <'~', '!', '-'>): Don't make_abs.
785 (fold_binary): Simplify result section logic. Return NULL section
787 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
789 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
790 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
791 (fold_name <NAME>): No need to handle absolute symbols differently
793 (fold_name <ORIGIN>): Don't return valid result when
794 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
795 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
796 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
797 a plain number to dot, assume the value is relative to expld.section.
798 Make terms not in an output section, absolute.
799 * ldlang.c (print_assignment): Fix style nit.
800 (lang_size_sections_1): Cope with NULL expld.result.section.
801 (lang_do_assignments_1): Likewise.
805 * ldexp.c (new_rel): Remove "str". Update all call sites.
806 (exp_fold_tree_1): When assigning to dot, calculate nextdot
807 using expld.result.section rather than expld.section.
812 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
817 * ldexp.c (exp_print_tree): Print function-like binary nodes as
818 functions rather than in-fix operators. Use fputs and fputc
824 * configure.tgt: Match all v850 targets.
828 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
829 Declare the default language as C.
833 * ldlang.c (lang_check_section_addresses): Catch overlap for
834 sections that wrap around the address space.
838 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
839 with the .gcc_except_table. prefix.
843 * emulparams/maxqcoff.sh: Delete file.
844 * scripttempl/maxqcoff.sc: Delete file.
845 * Makefile.am: Remove references to maxq.
846 * configure.tgt: Likewise.
847 * Makefile.in: Regenerate.
848 * configure: Regenerate.
849 * po/POTFILES.in: Regenerate.
853 * pe-dll.c (fill_edata): Avoid set but unused warning.
854 (pe_walk_relocs_of_symbol): Delete set but unused variables.
855 (generate_reloc, pe_implied_import_dll): Likewise.
856 * emultempl/aix.em (open_dynamic_archive): Likewise.
857 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
858 (xtensa_layout_wild): Likewise.
859 (xtensa_colocate_output_literals_callback): Likewise.
863 * emultempl/ppc64elf.em (prelim_size_sections): New function.
864 (ppc_before_allocation): Use it. Size sections before toc edit too.
868 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
872 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
873 auto-import and merge-rdata defaults same for i[3-7]86 and
878 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
883 * pe-dll.c (process_def_file_and_drectve): Reorder check for
884 forwarded export name after check for ordinary export.
888 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
892 * fdl.texi: Replace with v1.3 text.
893 * ld.texinfo: Replace abbreviated 20th century year numbers with
895 * ldint.texinfo: Likewise.
896 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
897 include of the fdl.texi file.
901 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
902 readonly output-section. Handle LIB$INITIALIZE and sections
904 * emultempl/vms.em (vms_place_orphan): Add comments.
908 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
909 * Makefile.in: Regenerate.
914 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
915 multiple of maximum page size.
919 * Makefile.am: Fix typo.
920 * Makefile.in: Regenerate.
926 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
927 (eshelf_fd.c, eshlelf_fd.c): New rules.
928 * Makefile.in: Regenerate.
929 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
931 * emulparams/shelf_fd.sh: New file.
932 * emulparams/shlelf_fd.sh: New file.
933 * emulparams/shlelf_linux.sh: Update comment.
938 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
939 * Makefile.in: Regenerate.
943 * deffilep.y (opt_name): Allow leading dot.
944 (dot_name): Likewise.
945 (anylang_id): Likewise.
946 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
948 (gld${EMULATION_NAME}_handle_option): Warn about v1.
949 (pep_find_data_imports): Remove superflous warnings about
951 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
952 and active pseudo-relocation-v2 rdata into data section.
953 * emultempl/pe.em (default_merge_rdata): New shell variable.
954 (MERGE_RDATA_V2): New macro.
955 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
960 * emultempl/pe.em (is_underscoring): New helper function.
961 (gld_${EMULATION_NAME}_before_parse): Replace code
962 for pe(p)_leading_underscore detection by is_underscoring.
964 (GET_INIT_SYMBOL_NAME): Likewise.
968 (gld_${EMULATION_NAME}_set_symbols):
969 * emultempl/pep.em: Likewise.
970 * pe-dll.c (pe_detail_list): Set default
971 underscoring for x64 target.
972 (pe_dll_id_target): Add initialization of
973 pe(p)_leading_underscore.
977 * pe-dll.c: Removed trailing whitespaces.
982 * ldexp.c (exp_fold_tree_1): If assignment source expression is
983 invalid, make the destination symbol undefined.
987 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
988 Initialize pe(p)_leading_underscore variable.
989 (set_pe_name): Likewise.
990 * emultempl/pep.em: Likewise.
991 Additional change default to non-underscore for
992 pep_leading_underscore equal to -1.
996 * Makefile.in: Regenerate with automake 1.11.1.
1001 * po/es.po: Updated Spanish translation.
1005 * pe-dll.c (_nm_-symbols): Use always underscored variant
1007 (__imp_-symbols): Likewise.
1008 (___imp_-symbols): Likewise.
1009 * NEWS: Mention ABI change for x64 PE-COFF.
1013 * Makefile.am (install-exec-local): Properly install ld as
1014 default cross linker.
1015 * Makefile.in: Regenerated.
1020 * configure.in (install_as_default): Define and set to true
1021 unless --enable-gold=both/gold has been specified.
1022 * configure: Regenerate.
1024 * Makefile.am (transform): Use ld.bfd as the default name of
1026 (install-exec-local): Also install the executable as a binary
1027 named 'ld' if install_as_default is true.
1028 * Makefile.in: Regenerate.
1032 * po/ld.pot: Updated by the Translation project.
1033 * po/vi.po: Updated Vietnamese translation.
1034 * po/bg.po: Updated Bulgarian translation.
1038 * emultempl/armelf.em (merge_exidx_entries): New variable.
1039 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
1040 ("no-merge-exidx-entries"): New option.
1041 * ld.texinfo (merge-exidx-entries): Document this option.
1045 * emulparams/alphavms.sh: New file.
1046 * emultempl/vms.em: New file.
1047 * scripttempl/alphavms.sc: New file.
1048 * configure.tgt (alpha*-*-*vms*): Added.
1049 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
1050 (ealphavms.c): New target.
1051 * Makefile.in: Regenerate.
1055 * ldlang.c (wild_sort): Remove unused variable section_name.
1059 * configure: Regenerate.
1064 * ld/testsuite/ld-x86-64/unique1.d: New.
1065 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
1067 * ld-x86-64/x86-64.exp: Run unique1.
1071 * emultempl/pep.em (U): Macro modified.
1072 (U_SIZE): New helper macro.
1073 (GET_INIT_SYMBOL_NAME): Likewise.
1074 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
1075 and OPTION_LEADING_UNDERSCORE enumerator-values.
1076 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
1078 (definfo): Add new member is_c_symbol.
1079 (D): Add to macro underscore mode parameter.
1080 (init): Add definition for is_c_symbol.
1081 (gld_${EMULATION_NAME}_list_options): Display new options.
1082 (set_pep_name): Adjust underscoring dependent fixed
1084 (gld_${EMULATION_NAME}_set_symbols): Likewise.
1085 (saw_option): Likewise.
1086 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
1087 (set_entry_point): Initial initial_symbol_char dependent to
1088 target's default and new option flag pep_leading_underscore.
1089 * emultempl/pe.em (U): Macro modified.
1090 (U_SIZE): New helper macro.
1091 (GET_INIT_SYMBOL_NAME): Likewise.
1092 (OPTION_LEADING_UNDERSCORE): Add new option define.
1093 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
1094 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
1096 (definfo): Add new member is_c_symbol.
1097 (D): Add to macro underscore mode parameter.
1098 (init): Add definition for is_c_symbol.
1099 (gld_${EMULATION_NAME}_list_options): Display new options.
1100 (set_pep_name): Adjust underscoring dependent fixed
1102 (gld_${EMULATION_NAME}_set_symbols): Likewise.
1103 (saw_option): Likewise.
1104 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
1105 (set_entry_point): Initial initial_symbol_char dependent to
1106 target's default and new option flag pep_leading_underscore.
1107 * pe-dll.c (pe_leading_underscore): New flag variable.
1108 (pe_detail_list): Remove const to allow modify of
1110 (pe_dll_id_target): Initialize pe_details' underscore variable
1111 dependent to target's default and flag pe_leading_underscore.
1112 * pe-dll.h (pe_leading_underscore): Add extern declaration of
1114 * pep-dll.c (pe_leading_underscore): Add alias define for
1115 pep_leading_underscore.
1116 * pep-dll.h (pep_leading_underscore) Add extern declaration of
1118 * ld.texinfo: Add documentation for --(no-)leading-underscore
1124 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
1125 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
1129 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
1131 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
1132 * NEWS: Add news entry for TI C6X support.
1133 * configure.tgt (tic6x-*-*): New.
1134 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
1138 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
1139 BSS_NAME): Define if not already defined. Use in place of some
1140 hardcoded section names.
1144 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
1149 * emultempl/sh64elf.em: Add missing EOF.
1153 * pe-dll.c (make_one): Make text section readonly.
1154 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
1155 the jump stub on X86 as /SAFESEH compatible for
1160 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
1161 *prev instead. Update all callers.
1165 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
1166 region and phdrs as their placement section.
1170 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
1171 (ppc_before_allocation): Call sort_toc_sections.
1172 (no_toc_sort, OPTION_NO_TOC_SORT): New.
1173 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
1174 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
1179 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
1180 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
1185 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
1189 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
1191 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
1192 (eelf32_sparc_sol2.c): New rule.
1193 (eelf64_sparc_sol2.c): Likewise.
1194 (eelf_x86_64_sol2.c): Likewise.
1195 (eelf_i386_sol2.c): Likewise.
1196 * Makefile.in: Regenerate.
1197 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
1199 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
1200 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
1201 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
1202 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
1203 Add target_extra_emuls.
1204 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
1205 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
1206 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
1207 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
1208 * emulparams/elf32_sparc_sol2.sh: New file.
1209 * emulparams/elf64_sparc_sol2.sh: New file.
1210 * emulparams/elf_i386_sol2.sh: New file.
1211 * emulparams/elf_x86_64_sol2.sh: New file.
1212 * emultempl/solaris2.em: New file.
1217 * ld.texinfo: Replace explicitely with explicitly.
1221 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
1222 .fini_array.* when do relocatable linking.
1223 * scripttempl/elf.sc: Likewise.
1224 * scripttempl/elf32sh-symbian.sc: Likewise.
1225 * scripttempl/elf64hppa.sc: Likewise.
1226 * scripttempl/elfxtensa.sc: Likewise.
1230 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
1232 * scripttempl/armbpabi.sc: Likewise.
1233 * scripttempl/elf32sh-symbian.sc: Likewise.
1234 * scripttempl/elf64hppa.sc: Likewise.
1235 * scripttempl/elfxtensa.sc: Likewise.
1240 * ldlang.c (init_os): Remove isec param. Don't check for
1241 bfd_section already set or call bfd_init_private_section_data
1243 (exp_init_os): Update init_os call.
1244 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
1245 flags. Call bfd_init_private_section_data here.
1246 (map_input_to_output_sections): Tidy. Update init_os calls.
1247 Use os->sectype to select sec flags for lang_data_statement.
1252 * ldlang.c: Revert last patch.
1256 * po/bg.po: Updated Bulgarian translation.
1261 * ldlang.c (exp_init_os): Delete forward declaration.
1262 (init_os): Don't check for bfd_section already created and don't
1263 init addr_tree and load_base expressions here.
1264 (map_input_to_output_sections): Only map input to output sections
1265 and set constraints here, and as an exception, create output
1266 sections which have their address set. Move all the other code to..
1267 (create_other_output_sections): ..here. New function. Handle init
1268 of addr_tree and load_base here too.
1269 (lang_process): Call create_other_output_sections.
1273 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1274 * Makefile.in: Regenerate.
1278 * ldlang.c (unique_section_p): Add os param. Allow group
1279 sections to match /DISCARD/. Update all callers.
1280 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1281 (LDEMUL_BEFORE_ALLOCATION): Define.
1285 * po/vi.po: Updated Vietnamese translation.
1289 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1290 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1291 (ldlex.o): Replace with...
1292 (ldlex-wrapper.o): ...this new rule.
1293 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1294 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1295 * Makefile.in: Regenerate.
1296 * ldlex.l (sysdep.h): Don't include here.
1297 * ldlex-wrapper.c: New file.
1301 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1302 function parameters.
1306 * configure.in (ALL_LIBGUAS): Add bg.
1307 * configure: Regenerate.
1308 * po/bg.po: New Bulgarian translation.
1312 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1313 --target1-abs and --target1-rel options.
1317 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1318 * emultempl/hppaelf.em: Likewise.
1319 * emultempl/mipself.em: Likewise.
1320 * emultempl/ppc32elf.em: Likewise.
1321 * emultempl/ppc64elf.em: Likewise.
1325 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1326 ppc64_elf_next_toc_section.
1327 (after_allocation): Update for changed function names and params.
1328 Run second pass of multitoc partitioning.
1334 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1335 a missing file or library. Instead mark the entry as missing and
1336 set the global flag to indicate that missing files were
1338 * ldlang.c (missing_files): New exported variable.
1339 (load_symbols): Skip loading if the file is missing.
1340 (open_input_bfds): Terminate link if any input files were
1342 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1344 Add export of missing_file variable.
1348 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1349 match an existing output section, but an unused output section
1350 statement does match, use it.
1351 * emultempl/pe.em (_place_orphan): Likewise.
1352 * emultempl/pep.em (_place_orphan): Likewise.
1356 * configure: Regenerate.
1357 * Makefile.in: Regenerate.
1361 * ldver.c (ldversion): Change to "Copyright 2010".
1366 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1368 For older changes see ChangeLog-2009
1370 Copyright (C) 2010 Free Software Foundation, Inc.
1372 Copying and distribution of this file, with or without modification,
1373 are permitted in any medium without royalty provided the copyright
1374 notice and this notice are preserved.
1380 version-control: never