1 2010-11-21 H.J. Lu <hongjiu.lu@intel.com>
3 * ldfile.c: Re-indent plugin code.
8 2010-11-20 H.J. Lu <hongjiu.lu@intel.com>
11 * plugin.c (asymbol_from_plugin_symbol): Set alignment of
12 common symbol to 1 for For ELF targets.
14 2010-11-20 H.J. Lu <hongjiu.lu@intel.com>
17 * lexsup.c (parse_args): Properly report loading plugin error.
19 2010-11-19 Dave Korn <dave.korn.cygwin@gmail.com>
21 * plugin.c (is_visible_from_outside): New function.
22 (get_symbols): Use it.
24 2010-11-16 Jie Zhang <jie.zhang@analog.com>
26 * Makefile.am (eelf32bfinfd.c, eelf32bfin.c): Depend on bfin.em.
27 * Makefile.in: Regenerated.
28 * emulparams/bfin.sh (EXTRA_EM_FILE): Set.
29 * emulparams/elf32bfinfd.sh (EXTRA_EM_FILE): Likewise.
30 * emultempl/bfin.em: New.
32 2010-11-16 Yasuaki Taniguchi <taniguchi.yasua@jp.fujitsu.com>
34 * emultempl/pe.em (_list_options): Correct typo.
35 * emultempl/pep.em (_list_options): Likewise.
37 2010-11-08 Thomas Schwinge <thomas@schwinge.name>
39 * configure.host: Add stanza for *-*-gnu*.
41 2010-11-05 Pierre Muller <muller@ics.u-strasbg.fr>
43 * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
45 2010-11-05 Tristan Gingold <gingold@adacore.com>
47 * po/ld.pot: Regenerate
48 * po/POTFILES.in: Regenerate
50 2010-11-05 Tristan Gingold <gingold@adacore.com>
52 * NEWS: Add marker for 2.21.
54 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
56 * plugin.h (plugin_active_plugins_p): New prototype.
57 (is_ir_dummy_bfd): Delete prototype.
58 * plugin.c: Fix formatting issues.
59 (is_ir_dummy_bfd): Make static.
60 (plugin_active_plugins_p): New function.
61 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
62 are loaded. Always close file descriptor after claim handler returns.
63 * ldmain.c (add_archive_element): Likewise.
65 2010-11-05 Alan Modra <amodra@gmail.com>
67 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
68 (map_input_to_output_sections): Likewise.
69 (lang_size_sections_1): Likewise.
70 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
71 (lang_check_section_addresses): Likewise.
73 2010-11-04 Kai Tietz <kai.tietz@onevision.com>
75 * scripttempl/pe.sc (.debug_types): New.
76 * scripttempl/pep.sc: Likewise.
78 2010-11-04 Alan Modra <amodra@gmail.com>
80 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
82 2010-11-03 Nick Clifton <nickc@redhat.com>
85 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
86 of symbols defined via the --defsym command line option and
87 currently waiting assignment.
88 (insert_defined): Add a defined symbol to the symbol table.
89 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
90 (lang_place_defineds): Walk ldlang_def_chain_list defining the
92 (lang_process): Call lang_place_defineds.
93 (lang_add_assignment): If the assignment has come from a --defsym
94 command line option then call lang_add_def.
96 2010-11-03 Alan Modra <amodra@gmail.com>
98 * Makefile.am (eelf64hppa.c): Correct dependencies.
99 * Makefile.in: Regenerate.
101 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
103 * scripttempl/armbpabi.sc: Include compressed DWARF debug
105 * scripttempl/avr.sc: Likewise.
106 * scripttempl/elf32cr16.sc: Likewise.
107 * scripttempl/elf32crx.sc: Likewise.
108 * scripttempl/elf32msp430.sc: Likewise.
109 * scripttempl/elf32msp430_3.sc: Likewise.
110 * scripttempl/elf32sh-symbian.sc: Likewise.
111 * scripttempl/elf64hppa.sc: Likewise.
112 * scripttempl/elf_chaos.sc: Likewise.
113 * scripttempl/elfd10v.sc: Likewise.
114 * scripttempl/elfd30v.sc: Likewise.
115 * scripttempl/elfi370.sc: Likewise.
116 * scripttempl/elfm68hc11.sc: Likewise.
117 * scripttempl/elfm68hc12.sc: Likewise.
118 * scripttempl/elfxtensa.sc: Likewise.
119 * scripttempl/ip2k.sc: Likewise.
120 * scripttempl/iq2000.sc: Likewise.
121 * scripttempl/mep.sc: Likewise.
122 * scripttempl/mmo.sc: Likewise.
123 * scripttempl/v850.sc: Likewise.
124 * scripttempl/xstormy16.sc: Likewise.
126 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
128 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
130 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
132 * scripttempl/elf.sc: Include compressed DWARF debug sections.
134 2010-10-28 Alan Modra <amodra@gmail.com>
136 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
138 2010-10-28 Matthias Klose <doko@ubuntu.com>
140 * ld.texinfo: Add directory section for info document.
141 * ldint.texinfo: Likewise.
143 2010-10-28 Alan Modra <amodra@gmail.com>
145 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
146 --no-undefined-version, don't report dot sym versions added by ld.
148 2010-10-28 Alan Modra <amodra@gmail.com>
150 * ldlang.h (ldlang_add_undef): Add cmdline param.
151 * ldlang.c (undef_from_cmdline): New var.
152 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
153 (lang_end): Really require -e or -u from command line on
154 relocatable --gc-sections.
155 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
156 * ldgram.y (extern_name_list_body): Likewise.
157 * lexsup.c (parse_args): Likewise.
158 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
160 2010-10-25 Alan Modra <amodra@gmail.com>
162 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
165 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
167 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
169 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
172 2010-10-22 Alan Modra <amodra@gmail.com>
174 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
175 output when section has no contents.
176 (build_link_order <lang_reloc_statement_enum>): Likewise.
178 2010-10-21 Joseph Myers <joseph@codesourcery.com>
180 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
181 .c6xabi.attributes, not __TI_build_attributes.
183 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
185 * plugin.c (get_symbols): Check symbol type correctly.
187 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
189 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
190 * configure: Regenerate.
191 * config.in: Likewise.
192 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
193 trival LoadLibrary-based replacement for Windows systems.
194 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
195 replacement based on GetProcAddress.
196 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
197 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
198 anymore, use its own guard.
200 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
202 * plugin.c (add_input_file): Take copy of input string.
203 (add_input_library): Likewise.
204 (set_extra_library_path): Likewise.
206 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
208 Apply LD plugin patch series (part 6/6).
209 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
210 add_archive_element callback.
211 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
212 member to the plugins and if claimed set "subsbfd" output parameter to
213 point to the dummy IR-only BFD.
215 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
217 Apply LD plugin patch series (part 5/6).
218 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
219 find the elf symbol data and set the visibility in the st_other field.
221 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
223 Apply LD plugin patch series (part 4/6).
224 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
225 plugin_call_all_symbols_read to before setting of gc_sym_list, and
226 open any new input files that may have been added during it.
227 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
228 plugin_multiple_definition and let it have first say over what to do
229 with the clashing definitions.
230 * plugin.c (no_more_claiming): New boolean variable.
231 (plugin_cached_allow_multiple_defs): Likewise.
232 (add_input_file): Implement.
233 (add_input_library): Likewise.
234 (set_extra_library_path): Likewise.
235 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
236 (plugin_call_all_symbols_read): Set it. Disable link info
237 "allow_multiple_definition" flag, but cache its value.
238 (plugin_multiple_definition): New function.
239 * plugin.h (plugin_multiple_definition): Add prototype.
240 * testplug.c (addfile_enum_t): New enumerated typedef.
241 (add_file_t): New struct typedef.
242 (addfiles_list): New variable.
243 (addfiles_tail_chain_ptr): Likewise.
244 (record_add_file): New function.
245 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
246 (onall_symbols_read): Iterate the list of new files, libs and dirs,
249 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
251 Apply LD plugin patch series (part 3/6).
252 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
253 * plugin.c (non_ironly_hash): Add new bfd hash table.
254 (plugin_load_plugins): Exit early if no plugins to load. If plugins
255 do load successfully, set notice_all flag in link info.
256 (get_symbols): Implement.
257 (plugin_load_plugins): Exit early if no plugins to load, else after
258 loading plugins successfully enable notice_all mode.
259 (init_non_ironly_hash): Lazily init non_ironly_hash table.
260 (plugin_notice): Record symbols referenced from non-IR files in the
261 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
262 tracking for symbols from dummy IR bfds.
263 * plugin.h: Fix formatting.
264 (plugin_notice): Add prototype.
265 * testplug.c (dumpresolutions): New global var.
266 (parse_options): Accept "dumpresolutions".
267 (onall_symbols_read): Get syms and dump resolutions if it was given.
269 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
271 Apply LD plugin patch series (part 2/6).
272 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
273 during compat checks if they pass, instead offer any successfully
274 opened and accepted file to the plugin claim file hooks chain. Create
275 a dummy bfd to accept symbols added by the plugin, if the plugin
277 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
278 read hook chain before ldemul_after_open.
279 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
281 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
282 (IRONLY_SUFFIX_LEN): Length of the above string.
283 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
284 to store symbols for ir-only files.
285 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
286 (asymbol_from_plugin_symbol): New function converts symbol formats.
287 (add_symbols): Call it to convert plugin syms to bfd syms and add
288 them to the dummy bfd.
289 * plugin.h: Add missing include guards.
290 (plugin_get_ir_dummy_bfd): Add prototype.
291 (is_ir_dummy_bfd): Likewise.
292 * testplug.c (TV_MESSAGE): New helper macro.
293 (struct claim_file): New struct.
294 (claim_file_t): New typedef.
295 (tag_names[]): Make static and const.
296 (claimfiles_list): New variable.
297 (claimfiles_tail_chain_ptr): Likewise.
298 (last_claimfile): Likewise.
299 (record_claim_file): Record a file to claim on a singly-linked list.
300 (parse_symdefstr): Parse an ASCII representation of a symbol from a
301 plugin option into the fields of a struct ld_plugin_symbol.
302 (record_claimed_file_symbol): Use it to parse plugin option for
304 (parse_option): Parse claim file and add symbol options.
305 (dump_tv_tag): Use TV_MESSAGE.
307 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
308 claim and claim this file if required, adding any symbols specified.
309 (onall_symbols_read): Make static and use TV_MESSAGE.
310 (oncleanup): Likewise.
312 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
314 Apply LD plugin patch series (part 1/6).
315 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
316 functions and AC_SEARCH for -ldl.
317 (enable_plugins): New shell variable set if above tests find dlopen
319 (ENABLE_PLUGINS): Add related automake conditional.
320 * configure: Regenerate.
321 * config.in: Likewise.
322 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
323 on ENABLE_PLUGINS being defined.
324 (PLUGIN_H): Likewise for header file.
325 (PLUGIN_OBJECT): Likewise for object file.
326 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
327 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
328 (CFILES): Use PLUGIN_C.
329 (HFILES): Use PLUGIN_H.
330 (OFILES): Use PLUGIN_OBJECT.
331 (ld_new_SOURCES): Use PLUGIN_C.
332 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
333 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
335 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
336 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
337 * Makefile.in: Regenerate.
338 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
339 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
340 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
341 (O_WRONLY): Likewise.
343 (O_ACCMODE): Likewise.
344 (O_BINARY): Likewise.
345 (SEEK_SET): Likewise.
346 (SEEK_CUR): Likewise.
347 (SEEK_END): Likewise.
348 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
349 * ldmisc.h (vfinfo): Declare extern prototype.
350 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
351 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
352 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
353 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
354 option parsing is complete.
355 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
357 * plugin.c: New source file.
358 * plugin.h: Likewise new header.
359 * testplug.c: New source file.
361 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
363 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
364 basever_syms to global_syms.
365 Emit global_syms into .dynamic section for all executables and
367 (elf_solaris2_after_allocation): New function.
368 (LDEMUL_AFTER_ALLOCATION): Use it.
369 * emulparams/solaris2.sh: New file.
370 * emulparams/elf32_sparc_sol2.sh: Use it.
371 * emulparams/elf64_sparc_sol2.sh: Likewise.
372 * emulparams/elf_i386_sol2.sh: Likewise.
373 * emulparams/elf_x86_64_sol2.sh: Likewise.
374 * Makefile.am (eelf32_sparc_sol2.c): Depend on
375 $(srcdir)/emulparams/solaris2.sh.
376 (eelf64_sparc_sol2.c): Likewise.
377 (eelf_x86_64_sol2.c): Likewise.
378 (eelf_i386_sol2.c): Likewise.
379 * Makefile.in: Regenerate.
381 2010-10-06 Nick Clifton <nickc@redhat.com>
383 * ld.texinfo: Update description of computation of VMA and LMA
384 addresses for output sections.
386 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
388 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
389 * Makefile.in: Regenerate.
391 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
392 (ALL_EMULATION_SOURCES): ... this new variable.
393 (ALL_64_EMULATIONS): Rewrite in terms of ...
394 (ALL_64_EMULATION_SOURCES): ... this new variable.
395 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
397 (eelf32microblaze.c): Fix indentation.
398 * Makefile.in: Regenerate.
400 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
402 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
403 _bfd_elf_single_rel_hdr.
405 2010-10-01 Alan Modra <amodra@gmail.com>
408 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
409 * ld.texinfo (Expression Section): Don't say absolute symbols
412 2010-09-29 Alan Modra <amodra@gmail.com>
414 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
415 section for orphans handled here.
417 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
419 * configure: Regenerate.
421 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
423 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
425 2010-09-23 Alan Modra <amodra@gmail.com>
427 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
428 to output section on a final link.
430 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
432 * ldlang.c (lang_add_section): Allow for debugging
433 section to be marked as noload but to keep content.
434 (IGNORE_SECTION): Likewise.
435 (lang_check_section_addresses): Likewise.
436 * ldwrite.c (build_link_order): Likewise.
438 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
440 * emultempl/pep.em: Likewise.
441 * scripttempl/armcoff.sc: Separate idata
442 and add __IAT_start__ and __IAT_end__ labels.
443 * scripttempl/pe.sc: Likewise.
444 * scripttempl/pep.sc: Likewise.
446 2010-09-20 David S. Miller <davem@davemloft.net>
448 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
450 2010-09-16 Alan Modra <amodra@gmail.com>
452 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
453 appear in output file.
454 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
455 unless SEC_COFF_SHARED_LIBRARY.
456 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
458 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
459 to update dot in region. Ditto when setting SEC_ALLOC if dot
460 advanced due to assignment.
461 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
463 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
465 * scripttempl/pep.sc: Add .xdata segment and
466 put into .pdata all segments beginning with .pdata.
468 2010-09-10 Alan Modra <amodra@gmail.com>
471 * ldlang.h (lang_for_each_statement_worker): Declare.
472 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
473 recurse into children of output_section_statement with constraint
475 (print_assignment): Handle NULL output_section->bfd_section.
476 (lang_size_sections_1): Ignore output section statement address
477 when constraint is -1.
478 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
480 2010-09-09 Tristan Gingold <gingold@adacore.com>
482 * NEWS: Add a entry for alpha-vms.
484 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
486 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
487 newly cloned section.
489 2010-09-02 Richard Henderson <rth@redhat.com>
491 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
493 2010-08-31 Nick Clifton <nickc@redhat.com>
495 * ldlex.l (WILDCHAR): Add the caret and exclamation point
496 characters, so that they can be used inside globs.
498 2010-08-31 Nick Clifton <nickc@redhat.com>
500 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
501 a region's attributes.
503 2010-08-31 Alan Modra <amodra@gmail.com>
505 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
506 output section statement.
508 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
511 * emultempl/elf32.em (_before_allocation): Check audit entry
514 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
517 * emultempl/elf32.em (_after_open): Find one .eh_frame section
520 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
523 * emultempl/elf32.em (_after_open): Find an ELF input for
524 --build-id and --eh-frame-hdr.
526 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
528 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
530 * Makefile.in: Regenerate.
532 2010-08-20 Nick Clifton <nickc@redhat.com>
534 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
537 2010-08-19 Alan Modra <amodra@gmail.com>
539 * NEWS: Mention change in linker script expression evaluation.
541 2010-08-19 Alan Modra <amodra@gmail.com>
543 * ld.texinfo (Expression Section): Detail expression evaluation.
544 (Builtin Functions <ADDR>): Correct.
545 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
547 (Builtin Functions <SEGMENT_START>): Typo fix.
548 * ldexp.c (new_number): New function.
549 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
550 (fold_unary <'~', '!', '-'>): Don't make_abs.
551 (fold_binary): Simplify result section logic. Return NULL section
553 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
555 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
556 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
557 (fold_name <NAME>): No need to handle absolute symbols differently
559 (fold_name <ORIGIN>): Don't return valid result when
560 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
561 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
562 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
563 a plain number to dot, assume the value is relative to expld.section.
564 Make terms not in an output section, absolute.
565 * ldlang.c (print_assignment): Fix style nit.
566 (lang_size_sections_1): Cope with NULL expld.result.section.
567 (lang_do_assignments_1): Likewise.
569 2010-08-12 Alan Modra <amodra@gmail.com>
571 * ldexp.c (new_rel): Remove "str". Update all call sites.
572 (exp_fold_tree_1): When assigning to dot, calculate nextdot
573 using expld.result.section rather than expld.section.
575 2010-08-06 Alan Modra <amodra@gmail.com>
578 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
581 2010-07-28 Alan Modra <amodra@gmail.com>
583 * ldexp.c (exp_print_tree): Print function-like binary nodes as
584 functions rather than in-fix operators. Use fputs and fputc
587 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
588 Ina Pandit <ina.pandit@kpitcummins.com>
590 * configure.tgt: Match all v850 targets.
592 2010-07-20 Mike Frysinger <vapier@gentoo.org>
594 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
595 Declare the default language as C.
597 2010-07-17 Alan Modra <amodra@gmail.com>
599 * ldlang.c (lang_check_section_addresses): Catch overlap for
600 sections that wrap around the address space.
602 2010-06-29 Nick Clifton <nickc@redhat.com>
604 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
605 with the .gcc_except_table. prefix.
607 2010-06-29 Alan Modra <amodra@gmail.com>
609 * emulparams/maxqcoff.sh: Delete file.
610 * scripttempl/maxqcoff.sc: Delete file.
611 * Makefile.am: Remove references to maxq.
612 * configure.tgt: Likewise.
613 * Makefile.in: Regenerate.
614 * configure: Regenerate.
615 * po/POTFILES.in: Regenerate.
617 2010-06-27 Alan Modra <amodra@gmail.com>
619 * pe-dll.c (fill_edata): Avoid set but unused warning.
620 (pe_walk_relocs_of_symbol): Delete set but unused variables.
621 (generate_reloc, pe_implied_import_dll): Likewise.
622 * emultempl/aix.em (open_dynamic_archive): Likewise.
623 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
624 (xtensa_layout_wild): Likewise.
625 (xtensa_colocate_output_literals_callback): Likewise.
627 2010-06-25 Alan Modra <amodra@gmail.com>
629 * emultempl/ppc64elf.em (prelim_size_sections): New function.
630 (ppc_before_allocation): Use it. Size sections before toc edit too.
632 2010-06-25 Alan Modra <amodra@gmail.com>
634 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
636 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
638 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
639 auto-import and merge-rdata defaults same for i[3-7]86 and
642 2010-06-15 Joseph Myers <joseph@codesourcery.com>
644 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
646 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
649 * pe-dll.c (process_def_file_and_drectve): Reorder check for
650 forwarded export name after check for ordinary export.
652 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
654 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
656 2010-06-08 Nick Clifton <nickc@redhat.com>
658 * fdl.texi: Replace with v1.3 text.
659 * ld.texinfo: Replace abbreviated 20th century year numbers with
661 * ldint.texinfo: Likewise.
662 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
663 include of the fdl.texi file.
665 2010-06-01 Tristan Gingold <gingold@adacore.com>
667 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
668 readonly output-section. Handle LIB$INITIALIZE and sections
670 * emultempl/vms.em (vms_place_orphan): Add comments.
672 2010-05-28 Nick Clifton <nickc@redhat.com>
674 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
675 * Makefile.in: Regenerate.
677 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
680 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
681 multiple of maximum page size.
683 2010-05-25 Nick Clifton <nickc@redhat.com>
685 * Makefile.am: Fix typo.
686 * Makefile.in: Regenerate.
688 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
689 Joseph Myers <joseph@codesourcery.com>
690 Andrew Stubbs <ams@codesourcery.com>
692 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
693 (eshelf_fd.c, eshlelf_fd.c): New rules.
694 * Makefile.in: Regenerate.
695 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
697 * emulparams/shelf_fd.sh: New file.
698 * emulparams/shlelf_fd.sh: New file.
699 * emulparams/shlelf_linux.sh: Update comment.
701 2010-05-25 Jay Krell <jay.krell@cornell.edu>
704 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
705 * Makefile.in: Regenerate.
707 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
709 * deffilep.y (opt_name): Allow leading dot.
710 (dot_name): Likewise.
711 (anylang_id): Likewise.
712 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
714 (gld${EMULATION_NAME}_handle_option): Warn about v1.
715 (pep_find_data_imports): Remove superflous warnings about
717 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
718 and active pseudo-relocation-v2 rdata into data section.
719 * emultempl/pe.em (default_merge_rdata): New shell variable.
720 (MERGE_RDATA_V2): New macro.
721 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
724 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
726 * emultempl/pe.em (is_underscoring): New helper function.
727 (gld_${EMULATION_NAME}_before_parse): Replace code
728 for pe(p)_leading_underscore detection by is_underscoring.
730 (GET_INIT_SYMBOL_NAME): Likewise.
734 (gld_${EMULATION_NAME}_set_symbols):
735 * emultempl/pep.em: Likewise.
736 * pe-dll.c (pe_detail_list): Set default
737 underscoring for x64 target.
738 (pe_dll_id_target): Add initialization of
739 pe(p)_leading_underscore.
741 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
743 * pe-dll.c: Removed trailing whitespaces.
745 2010-05-14 Alan Modra <amodra@gmail.com>
748 * ldexp.c (exp_fold_tree_1): If assignment source expression is
749 invalid, make the destination symbol undefined.
751 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
753 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
754 Initialize pe(p)_leading_underscore variable.
755 (set_pe_name): Likewise.
756 * emultempl/pep.em: Likewise.
757 Additional change default to non-underscore for
758 pep_leading_underscore equal to -1.
760 2010-05-07 Tristan Gingold <gingold@adacore.com>
762 * Makefile.in: Regenerate with automake 1.11.1.
765 2010-05-05 Nick Clifton <nickc@redhat.com>
767 * po/es.po: Updated Spanish translation.
769 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
771 * pe-dll.c (_nm_-symbols): Use always underscored variant
773 (__imp_-symbols): Likewise.
774 (___imp_-symbols): Likewise.
775 * NEWS: Mention ABI change for x64 PE-COFF.
777 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
779 * Makefile.am (install-exec-local): Properly install ld as
780 default cross linker.
781 * Makefile.in: Regenerated.
783 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
784 Nick Clifton <nickc@redhat.com>
786 * configure.in (install_as_default): Define and set to true
787 unless --enable-gold=both/gold has been specified.
788 * configure: Regenerate.
790 * Makefile.am (transform): Use ld.bfd as the default name of
792 (install-exec-local): Also install the executable as a binary
793 named 'ld' if install_as_default is true.
794 * Makefile.in: Regenerate.
796 2010-04-22 Nick Clifton <nickc@redhat.com>
798 * po/ld.pot: Updated by the Translation project.
799 * po/vi.po: Updated Vietnamese translation.
800 * po/bg.po: Updated Bulgarian translation.
802 2010-04-15 Andrew Haley <aph@redhat.com>
804 * emultempl/armelf.em (merge_exidx_entries): New variable.
805 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
806 ("no-merge-exidx-entries"): New option.
807 * ld.texinfo (merge-exidx-entries): Document this option.
809 2010-04-14 Tristan Gingold <gingold@adacore.com>
811 * emulparams/alphavms.sh: New file.
812 * emultempl/vms.em: New file.
813 * scripttempl/alphavms.sc: New file.
814 * configure.tgt (alpha*-*-*vms*): Added.
815 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
816 (ealphavms.c): New target.
817 * Makefile.in: Regenerate.
819 2010-04-09 Nick Clifton <nickc@redhat.com>
821 * ldlang.c (wild_sort): Remove unused variable section_name.
823 2010-04-07 Alan Modra <amodra@gmail.com>
825 * configure: Regenerate.
827 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
830 * ld/testsuite/ld-x86-64/unique1.d: New.
831 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
833 * ld-x86-64/x86-64.exp: Run unique1.
835 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
837 * emultempl/pep.em (U): Macro modified.
838 (U_SIZE): New helper macro.
839 (GET_INIT_SYMBOL_NAME): Likewise.
840 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
841 and OPTION_LEADING_UNDERSCORE enumerator-values.
842 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
844 (definfo): Add new member is_c_symbol.
845 (D): Add to macro underscore mode parameter.
846 (init): Add definition for is_c_symbol.
847 (gld_${EMULATION_NAME}_list_options): Display new options.
848 (set_pep_name): Adjust underscoring dependent fixed
850 (gld_${EMULATION_NAME}_set_symbols): Likewise.
851 (saw_option): Likewise.
852 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
853 (set_entry_point): Initial initial_symbol_char dependent to
854 target's default and new option flag pep_leading_underscore.
855 * emultempl/pe.em (U): Macro modified.
856 (U_SIZE): New helper macro.
857 (GET_INIT_SYMBOL_NAME): Likewise.
858 (OPTION_LEADING_UNDERSCORE): Add new option define.
859 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
860 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
862 (definfo): Add new member is_c_symbol.
863 (D): Add to macro underscore mode parameter.
864 (init): Add definition for is_c_symbol.
865 (gld_${EMULATION_NAME}_list_options): Display new options.
866 (set_pep_name): Adjust underscoring dependent fixed
868 (gld_${EMULATION_NAME}_set_symbols): Likewise.
869 (saw_option): Likewise.
870 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
871 (set_entry_point): Initial initial_symbol_char dependent to
872 target's default and new option flag pep_leading_underscore.
873 * pe-dll.c (pe_leading_underscore): New flag variable.
874 (pe_detail_list): Remove const to allow modify of
876 (pe_dll_id_target): Initialize pe_details' underscore variable
877 dependent to target's default and flag pe_leading_underscore.
878 * pe-dll.h (pe_leading_underscore): Add extern declaration of
880 * pep-dll.c (pe_leading_underscore): Add alias define for
881 pep_leading_underscore.
882 * pep-dll.h (pep_leading_underscore) Add extern declaration of
884 * ld.texinfo: Add documentation for --(no-)leading-underscore
887 2010-03-26 Alan Modra <amodra@gmail.com>
890 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
891 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
893 2010-03-25 Joseph Myers <joseph@codesourcery.com>
895 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
897 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
898 * NEWS: Add news entry for TI C6X support.
899 * configure.tgt (tic6x-*-*): New.
900 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
902 2010-03-23 Joseph Myers <joseph@codesourcery.com>
904 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
905 BSS_NAME): Define if not already defined. Use in place of some
906 hardcoded section names.
908 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
910 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
912 2010-03-18 Aymeric Vincent <vincent@labri.fr>
915 * emultempl/sh64elf.em: Add missing EOF.
917 2010-03-18 Doug Semler <dougsemler@gmail.com>
919 * pe-dll.c (make_one): Make text section readonly.
920 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
921 the jump stub on X86 as /SAFESEH compatible for
924 2010-03-17 Alan Modra <amodra@gmail.com>
926 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
927 *prev instead. Update all callers.
929 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
931 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
932 region and phdrs as their placement section.
934 2010-03-15 Alan Modra <amodra@gmail.com>
936 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
937 (ppc_before_allocation): Call sort_toc_sections.
938 (no_toc_sort, OPTION_NO_TOC_SORT): New.
939 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
940 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
942 2010-03-14 Alan Modra <amodra@gmail.com>
945 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
946 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
948 2010-03-11 George Gensure <werkt0@gmail.com>
951 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
953 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
955 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
957 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
958 (eelf32_sparc_sol2.c): New rule.
959 (eelf64_sparc_sol2.c): Likewise.
960 (eelf_x86_64_sol2.c): Likewise.
961 (eelf_i386_sol2.c): Likewise.
962 * Makefile.in: Regenerate.
963 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
965 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
966 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
967 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
968 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
969 Add target_extra_emuls.
970 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
971 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
972 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
973 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
974 * emulparams/elf32_sparc_sol2.sh: New file.
975 * emulparams/elf64_sparc_sol2.sh: New file.
976 * emulparams/elf_i386_sol2.sh: New file.
977 * emulparams/elf_x86_64_sol2.sh: New file.
978 * emultempl/solaris2.em: New file.
980 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
983 * ld.texinfo: Replace explicitely with explicitly.
985 2010-02-27 Jie Zhang <jie@codesourcery.com>
987 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
988 .fini_array.* when do relocatable linking.
989 * scripttempl/elf.sc: Likewise.
990 * scripttempl/elf32sh-symbian.sc: Likewise.
991 * scripttempl/elf64hppa.sc: Likewise.
992 * scripttempl/elfxtensa.sc: Likewise.
994 2010-02-26 Alan Modra <amodra@gmail.com>
996 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
998 * scripttempl/armbpabi.sc: Likewise.
999 * scripttempl/elf32sh-symbian.sc: Likewise.
1000 * scripttempl/elf64hppa.sc: Likewise.
1001 * scripttempl/elfxtensa.sc: Likewise.
1003 2010-02-25 Alan Modra <amodra@gmail.com>
1006 * ldlang.c (init_os): Remove isec param. Don't check for
1007 bfd_section already set or call bfd_init_private_section_data
1009 (exp_init_os): Update init_os call.
1010 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
1011 flags. Call bfd_init_private_section_data here.
1012 (map_input_to_output_sections): Tidy. Update init_os calls.
1013 Use os->sectype to select sec flags for lang_data_statement.
1015 2010-02-23 Alan Modra <amodra@gmail.com>
1018 * ldlang.c: Revert last patch.
1020 2010-02-23 Nick Clifton <nickc@redhat.com>
1022 * po/bg.po: Updated Bulgarian translation.
1024 2010-02-22 Alan Modra <amodra@gmail.com>
1027 * ldlang.c (exp_init_os): Delete forward declaration.
1028 (init_os): Don't check for bfd_section already created and don't
1029 init addr_tree and load_base expressions here.
1030 (map_input_to_output_sections): Only map input to output sections
1031 and set constraints here, and as an exception, create output
1032 sections which have their address set. Move all the other code to..
1033 (create_other_output_sections): ..here. New function. Handle init
1034 of addr_tree and load_base here too.
1035 (lang_process): Call create_other_output_sections.
1037 2010-02-19 Alan Modra <amodra@gmail.com>
1039 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1040 * Makefile.in: Regenerate.
1042 2010-02-19 Alan Modra <amodra@gmail.com>
1044 * ldlang.c (unique_section_p): Add os param. Allow group
1045 sections to match /DISCARD/. Update all callers.
1046 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1047 (LDEMUL_BEFORE_ALLOCATION): Define.
1049 2010-02-15 Nick Clifton <nickc@redhat.com>
1051 * po/vi.po: Updated Vietnamese translation.
1053 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
1055 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1056 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1057 (ldlex.o): Replace with...
1058 (ldlex-wrapper.o): ...this new rule.
1059 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1060 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1061 * Makefile.in: Regenerate.
1062 * ldlex.l (sysdep.h): Don't include here.
1063 * ldlex-wrapper.c: New file.
1065 2010-02-09 Alan Modra <amodra@gmail.com>
1067 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1068 function parameters.
1070 2010-02-05 Nick Clifton <nickc@redhat.com>
1072 * configure.in (ALL_LIBGUAS): Add bg.
1073 * configure: Regenerate.
1074 * po/bg.po: New Bulgarian translation.
1076 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
1078 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1079 --target1-abs and --target1-rel options.
1081 2010-02-03 Nick Clifton <nickc@redhat.com>
1083 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1084 * emultempl/hppaelf.em: Likewise.
1085 * emultempl/mipself.em: Likewise.
1086 * emultempl/ppc32elf.em: Likewise.
1087 * emultempl/ppc64elf.em: Likewise.
1089 2010-02-03 Alan Modra <amodra@gmail.com>
1091 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1092 ppc64_elf_next_toc_section.
1093 (after_allocation): Update for changed function names and params.
1094 Run second pass of multitoc partitioning.
1096 2010-01-21 Jon Grant <jg@jguk.org>
1097 Nick Clifton <nickc@redhat.com>
1100 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1101 a missing file or library. Instead mark the entry as missing and
1102 set the global flag to indicate that missing files were
1104 * ldlang.c (missing_files): New exported variable.
1105 (load_symbols): Skip loading if the file is missing.
1106 (open_input_bfds): Terminate link if any input files were
1108 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1110 Add export of missing_file variable.
1112 2010-01-13 DJ Delorie <dj@redhat.com>
1114 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1115 match an existing output section, but an unused output section
1116 statement does match, use it.
1117 * emultempl/pe.em (_place_orphan): Likewise.
1118 * emultempl/pep.em (_place_orphan): Likewise.
1120 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1122 * configure: Regenerate.
1123 * Makefile.in: Regenerate.
1125 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1127 * ldver.c (ldversion): Change to "Copyright 2010".
1129 2010-01-08 Alan Modra <amodra@gmail.com>
1132 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1134 For older changes see ChangeLog-2009
1140 version-control: never