1 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
3 Apply LD plugin patch series (part 6/6).
4 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
5 add_archive_element callback.
6 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
7 member to the plugins and if claimed set "subsbfd" output parameter to
8 point to the dummy IR-only BFD.
10 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
12 Apply LD plugin patch series (part 5/6).
13 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
14 find the elf symbol data and set the visibility in the st_other field.
16 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
18 Apply LD plugin patch series (part 4/6).
19 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
20 plugin_call_all_symbols_read to before setting of gc_sym_list, and
21 open any new input files that may have been added during it.
22 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
23 plugin_multiple_definition and let it have first say over what to do
24 with the clashing definitions.
25 * plugin.c (no_more_claiming): New boolean variable.
26 (plugin_cached_allow_multiple_defs): Likewise.
27 (add_input_file): Implement.
28 (add_input_library): Likewise.
29 (set_extra_library_path): Likewise.
30 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
31 (plugin_call_all_symbols_read): Set it. Disable link info
32 "allow_multiple_definition" flag, but cache its value.
33 (plugin_multiple_definition): New function.
34 * plugin.h (plugin_multiple_definition): Add prototype.
35 * testplug.c (addfile_enum_t): New enumerated typedef.
36 (add_file_t): New struct typedef.
37 (addfiles_list): New variable.
38 (addfiles_tail_chain_ptr): Likewise.
39 (record_add_file): New function.
40 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
41 (onall_symbols_read): Iterate the list of new files, libs and dirs,
44 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
46 Apply LD plugin patch series (part 3/6).
47 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
48 * plugin.c (non_ironly_hash): Add new bfd hash table.
49 (plugin_load_plugins): Exit early if no plugins to load. If plugins
50 do load successfully, set notice_all flag in link info.
51 (get_symbols): Implement.
52 (plugin_load_plugins): Exit early if no plugins to load, else after
53 loading plugins successfully enable notice_all mode.
54 (init_non_ironly_hash): Lazily init non_ironly_hash table.
55 (plugin_notice): Record symbols referenced from non-IR files in the
56 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
57 tracking for symbols from dummy IR bfds.
58 * plugin.h: Fix formatting.
59 (plugin_notice): Add prototype.
60 * testplug.c (dumpresolutions): New global var.
61 (parse_options): Accept "dumpresolutions".
62 (onall_symbols_read): Get syms and dump resolutions if it was given.
64 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
66 Apply LD plugin patch series (part 2/6).
67 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
68 during compat checks if they pass, instead offer any successfully
69 opened and accepted file to the plugin claim file hooks chain. Create
70 a dummy bfd to accept symbols added by the plugin, if the plugin
72 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
73 read hook chain before ldemul_after_open.
74 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
76 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
77 (IRONLY_SUFFIX_LEN): Length of the above string.
78 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
79 to store symbols for ir-only files.
80 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
81 (asymbol_from_plugin_symbol): New function converts symbol formats.
82 (add_symbols): Call it to convert plugin syms to bfd syms and add
83 them to the dummy bfd.
84 * plugin.h: Add missing include guards.
85 (plugin_get_ir_dummy_bfd): Add prototype.
86 (is_ir_dummy_bfd): Likewise.
87 * testplug.c (TV_MESSAGE): New helper macro.
88 (struct claim_file): New struct.
89 (claim_file_t): New typedef.
90 (tag_names[]): Make static and const.
91 (claimfiles_list): New variable.
92 (claimfiles_tail_chain_ptr): Likewise.
93 (last_claimfile): Likewise.
94 (record_claim_file): Record a file to claim on a singly-linked list.
95 (parse_symdefstr): Parse an ASCII representation of a symbol from a
96 plugin option into the fields of a struct ld_plugin_symbol.
97 (record_claimed_file_symbol): Use it to parse plugin option for
99 (parse_option): Parse claim file and add symbol options.
100 (dump_tv_tag): Use TV_MESSAGE.
102 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
103 claim and claim this file if required, adding any symbols specified.
104 (onall_symbols_read): Make static and use TV_MESSAGE.
105 (oncleanup): Likewise.
107 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
109 Apply LD plugin patch series (part 1/6).
110 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
111 functions and AC_SEARCH for -ldl.
112 (enable_plugins): New shell variable set if above tests find dlopen
114 (ENABLE_PLUGINS): Add related automake conditional.
115 * configure: Regenerate.
116 * config.in: Likewise.
117 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
118 on ENABLE_PLUGINS being defined.
119 (PLUGIN_H): Likewise for header file.
120 (PLUGIN_OBJECT): Likewise for object file.
121 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
122 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
123 (CFILES): Use PLUGIN_C.
124 (HFILES): Use PLUGIN_H.
125 (OFILES): Use PLUGIN_OBJECT.
126 (ld_new_SOURCES): Use PLUGIN_C.
127 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
128 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
130 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
131 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
132 * Makefile.in: Regenerate.
133 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
134 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
135 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
136 (O_WRONLY): Likewise.
138 (O_ACCMODE): Likewise.
139 (O_BINARY): Likewise.
140 (SEEK_SET): Likewise.
141 (SEEK_CUR): Likewise.
142 (SEEK_END): Likewise.
143 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
144 * ldmisc.h (vfinfo): Declare extern prototype.
145 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
146 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
147 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
148 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
149 option parsing is complete.
150 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
152 * plugin.c: New source file.
153 * plugin.h: Likewise new header.
154 * testplug.c: New source file.
156 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
158 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
159 basever_syms to global_syms.
160 Emit global_syms into .dynamic section for all executables and
162 (elf_solaris2_after_allocation): New function.
163 (LDEMUL_AFTER_ALLOCATION): Use it.
164 * emulparams/solaris2.sh: New file.
165 * emulparams/elf32_sparc_sol2.sh: Use it.
166 * emulparams/elf64_sparc_sol2.sh: Likewise.
167 * emulparams/elf_i386_sol2.sh: Likewise.
168 * emulparams/elf_x86_64_sol2.sh: Likewise.
169 * Makefile.am (eelf32_sparc_sol2.c): Depend on
170 $(srcdir)/emulparams/solaris2.sh.
171 (eelf64_sparc_sol2.c): Likewise.
172 (eelf_x86_64_sol2.c): Likewise.
173 (eelf_i386_sol2.c): Likewise.
174 * Makefile.in: Regenerate.
176 2010-10-06 Nick Clifton <nickc@redhat.com>
178 * ld.texinfo: Update description of computation of VMA and LMA
179 addresses for output sections.
181 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
183 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
184 * Makefile.in: Regenerate.
186 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
187 (ALL_EMULATION_SOURCES): ... this new variable.
188 (ALL_64_EMULATIONS): Rewrite in terms of ...
189 (ALL_64_EMULATION_SOURCES): ... this new variable.
190 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
192 (eelf32microblaze.c): Fix indentation.
193 * Makefile.in: Regenerate.
195 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
197 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
198 _bfd_elf_single_rel_hdr.
200 2010-10-01 Alan Modra <amodra@gmail.com>
203 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
204 * ld.texinfo (Expression Section): Don't say absolute symbols
207 2010-09-29 Alan Modra <amodra@gmail.com>
209 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
210 section for orphans handled here.
212 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
214 * configure: Regenerate.
216 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
218 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
220 2010-09-23 Alan Modra <amodra@gmail.com>
222 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
223 to output section on a final link.
225 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
227 * ldlang.c (lang_add_section): Allow for debugging
228 section to be marked as noload but to keep content.
229 (IGNORE_SECTION): Likewise.
230 (lang_check_section_addresses): Likewise.
231 * ldwrite.c (build_link_order): Likewise.
233 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
235 * emultempl/pep.em: Likewise.
236 * scripttempl/armcoff.sc: Separate idata
237 and add __IAT_start__ and __IAT_end__ labels.
238 * scripttempl/pe.sc: Likewise.
239 * scripttempl/pep.sc: Likewise.
241 2010-09-20 David S. Miller <davem@davemloft.net>
243 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
245 2010-09-16 Alan Modra <amodra@gmail.com>
247 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
248 appear in output file.
249 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
250 unless SEC_COFF_SHARED_LIBRARY.
251 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
253 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
254 to update dot in region. Ditto when setting SEC_ALLOC if dot
255 advanced due to assignment.
256 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
258 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
260 * scripttempl/pep.sc: Add .xdata segment and
261 put into .pdata all segments beginning with .pdata.
263 2010-09-10 Alan Modra <amodra@gmail.com>
266 * ldlang.h (lang_for_each_statement_worker): Declare.
267 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
268 recurse into children of output_section_statement with constraint
270 (print_assignment): Handle NULL output_section->bfd_section.
271 (lang_size_sections_1): Ignore output section statement address
272 when constraint is -1.
273 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
275 2010-09-09 Tristan Gingold <gingold@adacore.com>
277 * NEWS: Add a entry for alpha-vms.
279 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
281 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
282 newly cloned section.
284 2010-09-02 Richard Henderson <rth@redhat.com>
286 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
288 2010-08-31 Nick Clifton <nickc@redhat.com>
290 * ldlex.l (WILDCHAR): Add the caret and exclamation point
291 characters, so that they can be used inside globs.
293 2010-08-31 Nick Clifton <nickc@redhat.com>
295 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
296 a region's attributes.
298 2010-08-31 Alan Modra <amodra@gmail.com>
300 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
301 output section statement.
303 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
306 * emultempl/elf32.em (_before_allocation): Check audit entry
309 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
312 * emultempl/elf32.em (_after_open): Find one .eh_frame section
315 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
318 * emultempl/elf32.em (_after_open): Find an ELF input for
319 --build-id and --eh-frame-hdr.
321 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
323 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
325 * Makefile.in: Regenerate.
327 2010-08-20 Nick Clifton <nickc@redhat.com>
329 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
332 2010-08-19 Alan Modra <amodra@gmail.com>
334 * NEWS: Mention change in linker script expression evaluation.
336 2010-08-19 Alan Modra <amodra@gmail.com>
338 * ld.texinfo (Expression Section): Detail expression evaluation.
339 (Builtin Functions <ADDR>): Correct.
340 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
342 (Builtin Functions <SEGMENT_START>): Typo fix.
343 * ldexp.c (new_number): New function.
344 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
345 (fold_unary <'~', '!', '-'>): Don't make_abs.
346 (fold_binary): Simplify result section logic. Return NULL section
348 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
350 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
351 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
352 (fold_name <NAME>): No need to handle absolute symbols differently
354 (fold_name <ORIGIN>): Don't return valid result when
355 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
356 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
357 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
358 a plain number to dot, assume the value is relative to expld.section.
359 Make terms not in an output section, absolute.
360 * ldlang.c (print_assignment): Fix style nit.
361 (lang_size_sections_1): Cope with NULL expld.result.section.
362 (lang_do_assignments_1): Likewise.
364 2010-08-12 Alan Modra <amodra@gmail.com>
366 * ldexp.c (new_rel): Remove "str". Update all call sites.
367 (exp_fold_tree_1): When assigning to dot, calculate nextdot
368 using expld.result.section rather than expld.section.
370 2010-08-06 Alan Modra <amodra@gmail.com>
373 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
376 2010-07-28 Alan Modra <amodra@gmail.com>
378 * ldexp.c (exp_print_tree): Print function-like binary nodes as
379 functions rather than in-fix operators. Use fputs and fputc
382 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
383 Ina Pandit <ina.pandit@kpitcummins.com>
385 * configure.tgt: Match all v850 targets.
387 2010-07-20 Mike Frysinger <vapier@gentoo.org>
389 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
390 Declare the default language as C.
392 2010-07-17 Alan Modra <amodra@gmail.com>
394 * ldlang.c (lang_check_section_addresses): Catch overlap for
395 sections that wrap around the address space.
397 2010-06-29 Nick Clifton <nickc@redhat.com>
399 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
400 with the .gcc_except_table. prefix.
402 2010-06-29 Alan Modra <amodra@gmail.com>
404 * emulparams/maxqcoff.sh: Delete file.
405 * scripttempl/maxqcoff.sc: Delete file.
406 * Makefile.am: Remove references to maxq.
407 * configure.tgt: Likewise.
408 * Makefile.in: Regenerate.
409 * configure: Regenerate.
410 * po/POTFILES.in: Regenerate.
412 2010-06-27 Alan Modra <amodra@gmail.com>
414 * pe-dll.c (fill_edata): Avoid set but unused warning.
415 (pe_walk_relocs_of_symbol): Delete set but unused variables.
416 (generate_reloc, pe_implied_import_dll): Likewise.
417 * emultempl/aix.em (open_dynamic_archive): Likewise.
418 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
419 (xtensa_layout_wild): Likewise.
420 (xtensa_colocate_output_literals_callback): Likewise.
422 2010-06-25 Alan Modra <amodra@gmail.com>
424 * emultempl/ppc64elf.em (prelim_size_sections): New function.
425 (ppc_before_allocation): Use it. Size sections before toc edit too.
427 2010-06-25 Alan Modra <amodra@gmail.com>
429 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
431 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
433 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
434 auto-import and merge-rdata defaults same for i[3-7]86 and
437 2010-06-15 Joseph Myers <joseph@codesourcery.com>
439 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
441 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
444 * pe-dll.c (process_def_file_and_drectve): Reorder check for
445 forwarded export name after check for ordinary export.
447 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
449 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
451 2010-06-08 Nick Clifton <nickc@redhat.com>
453 * fdl.texi: Replace with v1.3 text.
454 * ld.texinfo: Replace abbreviated 20th century year numbers with
456 * ldint.texinfo: Likewise.
457 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
458 include of the fdl.texi file.
460 2010-06-01 Tristan Gingold <gingold@adacore.com>
462 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
463 readonly output-section. Handle LIB$INITIALIZE and sections
465 * emultempl/vms.em (vms_place_orphan): Add comments.
467 2010-05-28 Nick Clifton <nickc@redhat.com>
469 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
470 * Makefile.in: Regenerate.
472 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
475 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
476 multiple of maximum page size.
478 2010-05-25 Nick Clifton <nickc@redhat.com>
480 * Makefile.am: Fix typo.
481 * Makefile.in: Regenerate.
483 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
484 Joseph Myers <joseph@codesourcery.com>
485 Andrew Stubbs <ams@codesourcery.com>
487 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
488 (eshelf_fd.c, eshlelf_fd.c): New rules.
489 * Makefile.in: Regenerate.
490 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
492 * emulparams/shelf_fd.sh: New file.
493 * emulparams/shlelf_fd.sh: New file.
494 * emulparams/shlelf_linux.sh: Update comment.
496 2010-05-25 Jay Krell <jay.krell@cornell.edu>
499 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
500 * Makefile.in: Regenerate.
502 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
504 * deffilep.y (opt_name): Allow leading dot.
505 (dot_name): Likewise.
506 (anylang_id): Likewise.
507 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
509 (gld${EMULATION_NAME}_handle_option): Warn about v1.
510 (pep_find_data_imports): Remove superflous warnings about
512 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
513 and active pseudo-relocation-v2 rdata into data section.
514 * emultempl/pe.em (default_merge_rdata): New shell variable.
515 (MERGE_RDATA_V2): New macro.
516 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
519 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
521 * emultempl/pe.em (is_underscoring): New helper function.
522 (gld_${EMULATION_NAME}_before_parse): Replace code
523 for pe(p)_leading_underscore detection by is_underscoring.
525 (GET_INIT_SYMBOL_NAME): Likewise.
529 (gld_${EMULATION_NAME}_set_symbols):
530 * emultempl/pep.em: Likewise.
531 * pe-dll.c (pe_detail_list): Set default
532 underscoring for x64 target.
533 (pe_dll_id_target): Add initialization of
534 pe(p)_leading_underscore.
536 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
538 * pe-dll.c: Removed trailing whitespaces.
540 2010-05-14 Alan Modra <amodra@gmail.com>
543 * ldexp.c (exp_fold_tree_1): If assignment source expression is
544 invalid, make the destination symbol undefined.
546 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
548 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
549 Initialize pe(p)_leading_underscore variable.
550 (set_pe_name): Likewise.
551 * emultempl/pep.em: Likewise.
552 Additional change default to non-underscore for
553 pep_leading_underscore equal to -1.
555 2010-05-07 Tristan Gingold <gingold@adacore.com>
557 * Makefile.in: Regenerate with automake 1.11.1.
560 2010-05-05 Nick Clifton <nickc@redhat.com>
562 * po/es.po: Updated Spanish translation.
564 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
566 * pe-dll.c (_nm_-symbols): Use always underscored variant
568 (__imp_-symbols): Likewise.
569 (___imp_-symbols): Likewise.
570 * NEWS: Mention ABI change for x64 PE-COFF.
572 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
574 * Makefile.am (install-exec-local): Properly install ld as
575 default cross linker.
576 * Makefile.in: Regenerated.
578 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
579 Nick Clifton <nickc@redhat.com>
581 * configure.in (install_as_default): Define and set to true
582 unless --enable-gold=both/gold has been specified.
583 * configure: Regenerate.
585 * Makefile.am (transform): Use ld.bfd as the default name of
587 (install-exec-local): Also install the executable as a binary
588 named 'ld' if install_as_default is true.
589 * Makefile.in: Regenerate.
591 2010-04-22 Nick Clifton <nickc@redhat.com>
593 * po/ld.pot: Updated by the Translation project.
594 * po/vi.po: Updated Vietnamese translation.
595 * po/bg.po: Updated Bulgarian translation.
597 2010-04-15 Andrew Haley <aph@redhat.com>
599 * emultempl/armelf.em (merge_exidx_entries): New variable.
600 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
601 ("no-merge-exidx-entries"): New option.
602 * ld.texinfo (merge-exidx-entries): Document this option.
604 2010-04-14 Tristan Gingold <gingold@adacore.com>
606 * emulparams/alphavms.sh: New file.
607 * emultempl/vms.em: New file.
608 * scripttempl/alphavms.sc: New file.
609 * configure.tgt (alpha*-*-*vms*): Added.
610 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
611 (ealphavms.c): New target.
612 * Makefile.in: Regenerate.
614 2010-04-09 Nick Clifton <nickc@redhat.com>
616 * ldlang.c (wild_sort): Remove unused variable section_name.
618 2010-04-07 Alan Modra <amodra@gmail.com>
620 * configure: Regenerate.
622 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
625 * ld/testsuite/ld-x86-64/unique1.d: New.
626 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
628 * ld-x86-64/x86-64.exp: Run unique1.
630 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
632 * emultempl/pep.em (U): Macro modified.
633 (U_SIZE): New helper macro.
634 (GET_INIT_SYMBOL_NAME): Likewise.
635 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
636 and OPTION_LEADING_UNDERSCORE enumerator-values.
637 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
639 (definfo): Add new member is_c_symbol.
640 (D): Add to macro underscore mode parameter.
641 (init): Add definition for is_c_symbol.
642 (gld_${EMULATION_NAME}_list_options): Display new options.
643 (set_pep_name): Adjust underscoring dependent fixed
645 (gld_${EMULATION_NAME}_set_symbols): Likewise.
646 (saw_option): Likewise.
647 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
648 (set_entry_point): Initial initial_symbol_char dependent to
649 target's default and new option flag pep_leading_underscore.
650 * emultempl/pe.em (U): Macro modified.
651 (U_SIZE): New helper macro.
652 (GET_INIT_SYMBOL_NAME): Likewise.
653 (OPTION_LEADING_UNDERSCORE): Add new option define.
654 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
655 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
657 (definfo): Add new member is_c_symbol.
658 (D): Add to macro underscore mode parameter.
659 (init): Add definition for is_c_symbol.
660 (gld_${EMULATION_NAME}_list_options): Display new options.
661 (set_pep_name): Adjust underscoring dependent fixed
663 (gld_${EMULATION_NAME}_set_symbols): Likewise.
664 (saw_option): Likewise.
665 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
666 (set_entry_point): Initial initial_symbol_char dependent to
667 target's default and new option flag pep_leading_underscore.
668 * pe-dll.c (pe_leading_underscore): New flag variable.
669 (pe_detail_list): Remove const to allow modify of
671 (pe_dll_id_target): Initialize pe_details' underscore variable
672 dependent to target's default and flag pe_leading_underscore.
673 * pe-dll.h (pe_leading_underscore): Add extern declaration of
675 * pep-dll.c (pe_leading_underscore): Add alias define for
676 pep_leading_underscore.
677 * pep-dll.h (pep_leading_underscore) Add extern declaration of
679 * ld.texinfo: Add documentation for --(no-)leading-underscore
682 2010-03-26 Alan Modra <amodra@gmail.com>
685 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
686 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
688 2010-03-25 Joseph Myers <joseph@codesourcery.com>
690 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
692 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
693 * NEWS: Add news entry for TI C6X support.
694 * configure.tgt (tic6x-*-*): New.
695 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
697 2010-03-23 Joseph Myers <joseph@codesourcery.com>
699 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
700 BSS_NAME): Define if not already defined. Use in place of some
701 hardcoded section names.
703 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
705 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
707 2010-03-18 Aymeric Vincent <vincent@labri.fr>
710 * emultempl/sh64elf.em: Add missing EOF.
712 2010-03-18 Doug Semler <dougsemler@gmail.com>
714 * pe-dll.c (make_one): Make text section readonly.
715 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
716 the jump stub on X86 as /SAFESEH compatible for
719 2010-03-17 Alan Modra <amodra@gmail.com>
721 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
722 *prev instead. Update all callers.
724 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
726 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
727 region and phdrs as their placement section.
729 2010-03-15 Alan Modra <amodra@gmail.com>
731 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
732 (ppc_before_allocation): Call sort_toc_sections.
733 (no_toc_sort, OPTION_NO_TOC_SORT): New.
734 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
735 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
737 2010-03-14 Alan Modra <amodra@gmail.com>
740 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
741 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
743 2010-03-11 George Gensure <werkt0@gmail.com>
746 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
748 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
750 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
752 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
753 (eelf32_sparc_sol2.c): New rule.
754 (eelf64_sparc_sol2.c): Likewise.
755 (eelf_x86_64_sol2.c): Likewise.
756 (eelf_i386_sol2.c): Likewise.
757 * Makefile.in: Regenerate.
758 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
760 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
761 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
762 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
763 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
764 Add target_extra_emuls.
765 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
766 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
767 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
768 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
769 * emulparams/elf32_sparc_sol2.sh: New file.
770 * emulparams/elf64_sparc_sol2.sh: New file.
771 * emulparams/elf_i386_sol2.sh: New file.
772 * emulparams/elf_x86_64_sol2.sh: New file.
773 * emultempl/solaris2.em: New file.
775 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
778 * ld.texinfo: Replace explicitely with explicitly.
780 2010-02-27 Jie Zhang <jie@codesourcery.com>
782 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
783 .fini_array.* when do relocatable linking.
784 * scripttempl/elf.sc: Likewise.
785 * scripttempl/elf32sh-symbian.sc: Likewise.
786 * scripttempl/elf64hppa.sc: Likewise.
787 * scripttempl/elfxtensa.sc: Likewise.
789 2010-02-26 Alan Modra <amodra@gmail.com>
791 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
793 * scripttempl/armbpabi.sc: Likewise.
794 * scripttempl/elf32sh-symbian.sc: Likewise.
795 * scripttempl/elf64hppa.sc: Likewise.
796 * scripttempl/elfxtensa.sc: Likewise.
798 2010-02-25 Alan Modra <amodra@gmail.com>
801 * ldlang.c (init_os): Remove isec param. Don't check for
802 bfd_section already set or call bfd_init_private_section_data
804 (exp_init_os): Update init_os call.
805 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
806 flags. Call bfd_init_private_section_data here.
807 (map_input_to_output_sections): Tidy. Update init_os calls.
808 Use os->sectype to select sec flags for lang_data_statement.
810 2010-02-23 Alan Modra <amodra@gmail.com>
813 * ldlang.c: Revert last patch.
815 2010-02-23 Nick Clifton <nickc@redhat.com>
817 * po/bg.po: Updated Bulgarian translation.
819 2010-02-22 Alan Modra <amodra@gmail.com>
822 * ldlang.c (exp_init_os): Delete forward declaration.
823 (init_os): Don't check for bfd_section already created and don't
824 init addr_tree and load_base expressions here.
825 (map_input_to_output_sections): Only map input to output sections
826 and set constraints here, and as an exception, create output
827 sections which have their address set. Move all the other code to..
828 (create_other_output_sections): ..here. New function. Handle init
829 of addr_tree and load_base here too.
830 (lang_process): Call create_other_output_sections.
832 2010-02-19 Alan Modra <amodra@gmail.com>
834 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
835 * Makefile.in: Regenerate.
837 2010-02-19 Alan Modra <amodra@gmail.com>
839 * ldlang.c (unique_section_p): Add os param. Allow group
840 sections to match /DISCARD/. Update all callers.
841 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
842 (LDEMUL_BEFORE_ALLOCATION): Define.
844 2010-02-15 Nick Clifton <nickc@redhat.com>
846 * po/vi.po: Updated Vietnamese translation.
848 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
850 * Makefile.am (CFILES): Add ldlex-wrapper.c.
851 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
852 (ldlex.o): Replace with...
853 (ldlex-wrapper.o): ...this new rule.
854 (EXTRA_ld_new_SOURCES): Add ldlex.l.
855 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
856 * Makefile.in: Regenerate.
857 * ldlex.l (sysdep.h): Don't include here.
858 * ldlex-wrapper.c: New file.
860 2010-02-09 Alan Modra <amodra@gmail.com>
862 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
865 2010-02-05 Nick Clifton <nickc@redhat.com>
867 * configure.in (ALL_LIBGUAS): Add bg.
868 * configure: Regenerate.
869 * po/bg.po: New Bulgarian translation.
871 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
873 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
874 --target1-abs and --target1-rel options.
876 2010-02-03 Nick Clifton <nickc@redhat.com>
878 * emultempl/alphaelf.em: Update value expected from elf_object_id.
879 * emultempl/hppaelf.em: Likewise.
880 * emultempl/mipself.em: Likewise.
881 * emultempl/ppc32elf.em: Likewise.
882 * emultempl/ppc64elf.em: Likewise.
884 2010-02-03 Alan Modra <amodra@gmail.com>
886 * emultempl/ppc64elf.em (build_toc_list): Report errors from
887 ppc64_elf_next_toc_section.
888 (after_allocation): Update for changed function names and params.
889 Run second pass of multitoc partitioning.
891 2010-01-21 Jon Grant <jg@jguk.org>
892 Nick Clifton <nickc@redhat.com>
895 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
896 a missing file or library. Instead mark the entry as missing and
897 set the global flag to indicate that missing files were
899 * ldlang.c (missing_files): New exported variable.
900 (load_symbols): Skip loading if the file is missing.
901 (open_input_bfds): Terminate link if any input files were
903 * ldlang.h (struct lang_input_statement_struct): Add missing_file
905 Add export of missing_file variable.
907 2010-01-13 DJ Delorie <dj@redhat.com>
909 * emultempl/elf32.em (_place_orphan): If an input section doesn't
910 match an existing output section, but an unused output section
911 statement does match, use it.
912 * emultempl/pe.em (_place_orphan): Likewise.
913 * emultempl/pep.em (_place_orphan): Likewise.
915 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
917 * configure: Regenerate.
918 * Makefile.in: Regenerate.
920 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
922 * ldver.c (ldversion): Change to "Copyright 2010".
924 2010-01-08 Alan Modra <amodra@gmail.com>
927 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
929 For older changes see ChangeLog-2009
935 version-control: never