1 2010-11-23 Matthias Klose <doko@ubuntu.com>
3 * configure.ac: For --enable-gold, handle value `default' instead of
4 `both*'. Always install ld as ld.gold, install as ld if gold is
6 * configure: Regenerate.
8 2010-11-21 H.J. Lu <hongjiu.lu@intel.com>
10 * ldfile.c: Re-indent plugin code.
15 2010-11-20 H.J. Lu <hongjiu.lu@intel.com>
18 * plugin.c (asymbol_from_plugin_symbol): Set alignment of
19 common symbol to 1 for For ELF targets.
21 2010-11-20 H.J. Lu <hongjiu.lu@intel.com>
24 * lexsup.c (parse_args): Properly report loading plugin error.
26 2010-11-19 Dave Korn <dave.korn.cygwin@gmail.com>
28 * plugin.c (is_visible_from_outside): New function.
29 (get_symbols): Use it.
31 2010-11-16 Jie Zhang <jie.zhang@analog.com>
33 * Makefile.am (eelf32bfinfd.c, eelf32bfin.c): Depend on bfin.em.
34 * Makefile.in: Regenerated.
35 * emulparams/bfin.sh (EXTRA_EM_FILE): Set.
36 * emulparams/elf32bfinfd.sh (EXTRA_EM_FILE): Likewise.
37 * emultempl/bfin.em: New.
39 2010-11-16 Yasuaki Taniguchi <taniguchi.yasua@jp.fujitsu.com>
41 * emultempl/pe.em (_list_options): Correct typo.
42 * emultempl/pep.em (_list_options): Likewise.
44 2010-11-08 Thomas Schwinge <thomas@schwinge.name>
46 * configure.host: Add stanza for *-*-gnu*.
48 2010-11-05 Pierre Muller <muller@ics.u-strasbg.fr>
50 * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
52 2010-11-05 Tristan Gingold <gingold@adacore.com>
54 * po/ld.pot: Regenerate
55 * po/POTFILES.in: Regenerate
57 2010-11-05 Tristan Gingold <gingold@adacore.com>
59 * NEWS: Add marker for 2.21.
61 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
63 * plugin.h (plugin_active_plugins_p): New prototype.
64 (is_ir_dummy_bfd): Delete prototype.
65 * plugin.c: Fix formatting issues.
66 (is_ir_dummy_bfd): Make static.
67 (plugin_active_plugins_p): New function.
68 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
69 are loaded. Always close file descriptor after claim handler returns.
70 * ldmain.c (add_archive_element): Likewise.
72 2010-11-05 Alan Modra <amodra@gmail.com>
74 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
75 (map_input_to_output_sections): Likewise.
76 (lang_size_sections_1): Likewise.
77 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
78 (lang_check_section_addresses): Likewise.
80 2010-11-04 Kai Tietz <kai.tietz@onevision.com>
82 * scripttempl/pe.sc (.debug_types): New.
83 * scripttempl/pep.sc: Likewise.
85 2010-11-04 Alan Modra <amodra@gmail.com>
87 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
89 2010-11-03 Nick Clifton <nickc@redhat.com>
92 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
93 of symbols defined via the --defsym command line option and
94 currently waiting assignment.
95 (insert_defined): Add a defined symbol to the symbol table.
96 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
97 (lang_place_defineds): Walk ldlang_def_chain_list defining the
99 (lang_process): Call lang_place_defineds.
100 (lang_add_assignment): If the assignment has come from a --defsym
101 command line option then call lang_add_def.
103 2010-11-03 Alan Modra <amodra@gmail.com>
105 * Makefile.am (eelf64hppa.c): Correct dependencies.
106 * Makefile.in: Regenerate.
108 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
110 * scripttempl/armbpabi.sc: Include compressed DWARF debug
112 * scripttempl/avr.sc: Likewise.
113 * scripttempl/elf32cr16.sc: Likewise.
114 * scripttempl/elf32crx.sc: Likewise.
115 * scripttempl/elf32msp430.sc: Likewise.
116 * scripttempl/elf32msp430_3.sc: Likewise.
117 * scripttempl/elf32sh-symbian.sc: Likewise.
118 * scripttempl/elf64hppa.sc: Likewise.
119 * scripttempl/elf_chaos.sc: Likewise.
120 * scripttempl/elfd10v.sc: Likewise.
121 * scripttempl/elfd30v.sc: Likewise.
122 * scripttempl/elfi370.sc: Likewise.
123 * scripttempl/elfm68hc11.sc: Likewise.
124 * scripttempl/elfm68hc12.sc: Likewise.
125 * scripttempl/elfxtensa.sc: Likewise.
126 * scripttempl/ip2k.sc: Likewise.
127 * scripttempl/iq2000.sc: Likewise.
128 * scripttempl/mep.sc: Likewise.
129 * scripttempl/mmo.sc: Likewise.
130 * scripttempl/v850.sc: Likewise.
131 * scripttempl/xstormy16.sc: Likewise.
133 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
135 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
137 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
139 * scripttempl/elf.sc: Include compressed DWARF debug sections.
141 2010-10-28 Alan Modra <amodra@gmail.com>
143 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
145 2010-10-28 Matthias Klose <doko@ubuntu.com>
147 * ld.texinfo: Add directory section for info document.
148 * ldint.texinfo: Likewise.
150 2010-10-28 Alan Modra <amodra@gmail.com>
152 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
153 --no-undefined-version, don't report dot sym versions added by ld.
155 2010-10-28 Alan Modra <amodra@gmail.com>
157 * ldlang.h (ldlang_add_undef): Add cmdline param.
158 * ldlang.c (undef_from_cmdline): New var.
159 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
160 (lang_end): Really require -e or -u from command line on
161 relocatable --gc-sections.
162 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
163 * ldgram.y (extern_name_list_body): Likewise.
164 * lexsup.c (parse_args): Likewise.
165 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
167 2010-10-25 Alan Modra <amodra@gmail.com>
169 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
172 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
174 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
176 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
179 2010-10-22 Alan Modra <amodra@gmail.com>
181 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
182 output when section has no contents.
183 (build_link_order <lang_reloc_statement_enum>): Likewise.
185 2010-10-21 Joseph Myers <joseph@codesourcery.com>
187 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
188 .c6xabi.attributes, not __TI_build_attributes.
190 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
192 * plugin.c (get_symbols): Check symbol type correctly.
194 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
196 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
197 * configure: Regenerate.
198 * config.in: Likewise.
199 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
200 trival LoadLibrary-based replacement for Windows systems.
201 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
202 replacement based on GetProcAddress.
203 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
204 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
205 anymore, use its own guard.
207 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
209 * plugin.c (add_input_file): Take copy of input string.
210 (add_input_library): Likewise.
211 (set_extra_library_path): Likewise.
213 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
215 Apply LD plugin patch series (part 6/6).
216 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
217 add_archive_element callback.
218 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
219 member to the plugins and if claimed set "subsbfd" output parameter to
220 point to the dummy IR-only BFD.
222 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
224 Apply LD plugin patch series (part 5/6).
225 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
226 find the elf symbol data and set the visibility in the st_other field.
228 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
230 Apply LD plugin patch series (part 4/6).
231 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
232 plugin_call_all_symbols_read to before setting of gc_sym_list, and
233 open any new input files that may have been added during it.
234 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
235 plugin_multiple_definition and let it have first say over what to do
236 with the clashing definitions.
237 * plugin.c (no_more_claiming): New boolean variable.
238 (plugin_cached_allow_multiple_defs): Likewise.
239 (add_input_file): Implement.
240 (add_input_library): Likewise.
241 (set_extra_library_path): Likewise.
242 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
243 (plugin_call_all_symbols_read): Set it. Disable link info
244 "allow_multiple_definition" flag, but cache its value.
245 (plugin_multiple_definition): New function.
246 * plugin.h (plugin_multiple_definition): Add prototype.
247 * testplug.c (addfile_enum_t): New enumerated typedef.
248 (add_file_t): New struct typedef.
249 (addfiles_list): New variable.
250 (addfiles_tail_chain_ptr): Likewise.
251 (record_add_file): New function.
252 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
253 (onall_symbols_read): Iterate the list of new files, libs and dirs,
256 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
258 Apply LD plugin patch series (part 3/6).
259 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
260 * plugin.c (non_ironly_hash): Add new bfd hash table.
261 (plugin_load_plugins): Exit early if no plugins to load. If plugins
262 do load successfully, set notice_all flag in link info.
263 (get_symbols): Implement.
264 (plugin_load_plugins): Exit early if no plugins to load, else after
265 loading plugins successfully enable notice_all mode.
266 (init_non_ironly_hash): Lazily init non_ironly_hash table.
267 (plugin_notice): Record symbols referenced from non-IR files in the
268 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
269 tracking for symbols from dummy IR bfds.
270 * plugin.h: Fix formatting.
271 (plugin_notice): Add prototype.
272 * testplug.c (dumpresolutions): New global var.
273 (parse_options): Accept "dumpresolutions".
274 (onall_symbols_read): Get syms and dump resolutions if it was given.
276 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
278 Apply LD plugin patch series (part 2/6).
279 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
280 during compat checks if they pass, instead offer any successfully
281 opened and accepted file to the plugin claim file hooks chain. Create
282 a dummy bfd to accept symbols added by the plugin, if the plugin
284 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
285 read hook chain before ldemul_after_open.
286 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
288 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
289 (IRONLY_SUFFIX_LEN): Length of the above string.
290 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
291 to store symbols for ir-only files.
292 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
293 (asymbol_from_plugin_symbol): New function converts symbol formats.
294 (add_symbols): Call it to convert plugin syms to bfd syms and add
295 them to the dummy bfd.
296 * plugin.h: Add missing include guards.
297 (plugin_get_ir_dummy_bfd): Add prototype.
298 (is_ir_dummy_bfd): Likewise.
299 * testplug.c (TV_MESSAGE): New helper macro.
300 (struct claim_file): New struct.
301 (claim_file_t): New typedef.
302 (tag_names[]): Make static and const.
303 (claimfiles_list): New variable.
304 (claimfiles_tail_chain_ptr): Likewise.
305 (last_claimfile): Likewise.
306 (record_claim_file): Record a file to claim on a singly-linked list.
307 (parse_symdefstr): Parse an ASCII representation of a symbol from a
308 plugin option into the fields of a struct ld_plugin_symbol.
309 (record_claimed_file_symbol): Use it to parse plugin option for
311 (parse_option): Parse claim file and add symbol options.
312 (dump_tv_tag): Use TV_MESSAGE.
314 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
315 claim and claim this file if required, adding any symbols specified.
316 (onall_symbols_read): Make static and use TV_MESSAGE.
317 (oncleanup): Likewise.
319 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
321 Apply LD plugin patch series (part 1/6).
322 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
323 functions and AC_SEARCH for -ldl.
324 (enable_plugins): New shell variable set if above tests find dlopen
326 (ENABLE_PLUGINS): Add related automake conditional.
327 * configure: Regenerate.
328 * config.in: Likewise.
329 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
330 on ENABLE_PLUGINS being defined.
331 (PLUGIN_H): Likewise for header file.
332 (PLUGIN_OBJECT): Likewise for object file.
333 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
334 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
335 (CFILES): Use PLUGIN_C.
336 (HFILES): Use PLUGIN_H.
337 (OFILES): Use PLUGIN_OBJECT.
338 (ld_new_SOURCES): Use PLUGIN_C.
339 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
340 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
342 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
343 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
344 * Makefile.in: Regenerate.
345 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
346 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
347 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
348 (O_WRONLY): Likewise.
350 (O_ACCMODE): Likewise.
351 (O_BINARY): Likewise.
352 (SEEK_SET): Likewise.
353 (SEEK_CUR): Likewise.
354 (SEEK_END): Likewise.
355 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
356 * ldmisc.h (vfinfo): Declare extern prototype.
357 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
358 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
359 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
360 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
361 option parsing is complete.
362 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
364 * plugin.c: New source file.
365 * plugin.h: Likewise new header.
366 * testplug.c: New source file.
368 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
370 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
371 basever_syms to global_syms.
372 Emit global_syms into .dynamic section for all executables and
374 (elf_solaris2_after_allocation): New function.
375 (LDEMUL_AFTER_ALLOCATION): Use it.
376 * emulparams/solaris2.sh: New file.
377 * emulparams/elf32_sparc_sol2.sh: Use it.
378 * emulparams/elf64_sparc_sol2.sh: Likewise.
379 * emulparams/elf_i386_sol2.sh: Likewise.
380 * emulparams/elf_x86_64_sol2.sh: Likewise.
381 * Makefile.am (eelf32_sparc_sol2.c): Depend on
382 $(srcdir)/emulparams/solaris2.sh.
383 (eelf64_sparc_sol2.c): Likewise.
384 (eelf_x86_64_sol2.c): Likewise.
385 (eelf_i386_sol2.c): Likewise.
386 * Makefile.in: Regenerate.
388 2010-10-06 Nick Clifton <nickc@redhat.com>
390 * ld.texinfo: Update description of computation of VMA and LMA
391 addresses for output sections.
393 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
395 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
396 * Makefile.in: Regenerate.
398 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
399 (ALL_EMULATION_SOURCES): ... this new variable.
400 (ALL_64_EMULATIONS): Rewrite in terms of ...
401 (ALL_64_EMULATION_SOURCES): ... this new variable.
402 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
404 (eelf32microblaze.c): Fix indentation.
405 * Makefile.in: Regenerate.
407 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
409 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
410 _bfd_elf_single_rel_hdr.
412 2010-10-01 Alan Modra <amodra@gmail.com>
415 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
416 * ld.texinfo (Expression Section): Don't say absolute symbols
419 2010-09-29 Alan Modra <amodra@gmail.com>
421 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
422 section for orphans handled here.
424 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
426 * configure: Regenerate.
428 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
430 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
432 2010-09-23 Alan Modra <amodra@gmail.com>
434 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
435 to output section on a final link.
437 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
439 * ldlang.c (lang_add_section): Allow for debugging
440 section to be marked as noload but to keep content.
441 (IGNORE_SECTION): Likewise.
442 (lang_check_section_addresses): Likewise.
443 * ldwrite.c (build_link_order): Likewise.
445 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
447 * emultempl/pep.em: Likewise.
448 * scripttempl/armcoff.sc: Separate idata
449 and add __IAT_start__ and __IAT_end__ labels.
450 * scripttempl/pe.sc: Likewise.
451 * scripttempl/pep.sc: Likewise.
453 2010-09-20 David S. Miller <davem@davemloft.net>
455 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
457 2010-09-16 Alan Modra <amodra@gmail.com>
459 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
460 appear in output file.
461 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
462 unless SEC_COFF_SHARED_LIBRARY.
463 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
465 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
466 to update dot in region. Ditto when setting SEC_ALLOC if dot
467 advanced due to assignment.
468 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
470 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
472 * scripttempl/pep.sc: Add .xdata segment and
473 put into .pdata all segments beginning with .pdata.
475 2010-09-10 Alan Modra <amodra@gmail.com>
478 * ldlang.h (lang_for_each_statement_worker): Declare.
479 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
480 recurse into children of output_section_statement with constraint
482 (print_assignment): Handle NULL output_section->bfd_section.
483 (lang_size_sections_1): Ignore output section statement address
484 when constraint is -1.
485 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
487 2010-09-09 Tristan Gingold <gingold@adacore.com>
489 * NEWS: Add a entry for alpha-vms.
491 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
493 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
494 newly cloned section.
496 2010-09-02 Richard Henderson <rth@redhat.com>
498 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
500 2010-08-31 Nick Clifton <nickc@redhat.com>
502 * ldlex.l (WILDCHAR): Add the caret and exclamation point
503 characters, so that they can be used inside globs.
505 2010-08-31 Nick Clifton <nickc@redhat.com>
507 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
508 a region's attributes.
510 2010-08-31 Alan Modra <amodra@gmail.com>
512 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
513 output section statement.
515 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
518 * emultempl/elf32.em (_before_allocation): Check audit entry
521 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
524 * emultempl/elf32.em (_after_open): Find one .eh_frame section
527 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
530 * emultempl/elf32.em (_after_open): Find an ELF input for
531 --build-id and --eh-frame-hdr.
533 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
535 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
537 * Makefile.in: Regenerate.
539 2010-08-20 Nick Clifton <nickc@redhat.com>
541 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
544 2010-08-19 Alan Modra <amodra@gmail.com>
546 * NEWS: Mention change in linker script expression evaluation.
548 2010-08-19 Alan Modra <amodra@gmail.com>
550 * ld.texinfo (Expression Section): Detail expression evaluation.
551 (Builtin Functions <ADDR>): Correct.
552 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
554 (Builtin Functions <SEGMENT_START>): Typo fix.
555 * ldexp.c (new_number): New function.
556 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
557 (fold_unary <'~', '!', '-'>): Don't make_abs.
558 (fold_binary): Simplify result section logic. Return NULL section
560 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
562 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
563 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
564 (fold_name <NAME>): No need to handle absolute symbols differently
566 (fold_name <ORIGIN>): Don't return valid result when
567 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
568 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
569 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
570 a plain number to dot, assume the value is relative to expld.section.
571 Make terms not in an output section, absolute.
572 * ldlang.c (print_assignment): Fix style nit.
573 (lang_size_sections_1): Cope with NULL expld.result.section.
574 (lang_do_assignments_1): Likewise.
576 2010-08-12 Alan Modra <amodra@gmail.com>
578 * ldexp.c (new_rel): Remove "str". Update all call sites.
579 (exp_fold_tree_1): When assigning to dot, calculate nextdot
580 using expld.result.section rather than expld.section.
582 2010-08-06 Alan Modra <amodra@gmail.com>
585 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
588 2010-07-28 Alan Modra <amodra@gmail.com>
590 * ldexp.c (exp_print_tree): Print function-like binary nodes as
591 functions rather than in-fix operators. Use fputs and fputc
594 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
595 Ina Pandit <ina.pandit@kpitcummins.com>
597 * configure.tgt: Match all v850 targets.
599 2010-07-20 Mike Frysinger <vapier@gentoo.org>
601 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
602 Declare the default language as C.
604 2010-07-17 Alan Modra <amodra@gmail.com>
606 * ldlang.c (lang_check_section_addresses): Catch overlap for
607 sections that wrap around the address space.
609 2010-06-29 Nick Clifton <nickc@redhat.com>
611 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
612 with the .gcc_except_table. prefix.
614 2010-06-29 Alan Modra <amodra@gmail.com>
616 * emulparams/maxqcoff.sh: Delete file.
617 * scripttempl/maxqcoff.sc: Delete file.
618 * Makefile.am: Remove references to maxq.
619 * configure.tgt: Likewise.
620 * Makefile.in: Regenerate.
621 * configure: Regenerate.
622 * po/POTFILES.in: Regenerate.
624 2010-06-27 Alan Modra <amodra@gmail.com>
626 * pe-dll.c (fill_edata): Avoid set but unused warning.
627 (pe_walk_relocs_of_symbol): Delete set but unused variables.
628 (generate_reloc, pe_implied_import_dll): Likewise.
629 * emultempl/aix.em (open_dynamic_archive): Likewise.
630 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
631 (xtensa_layout_wild): Likewise.
632 (xtensa_colocate_output_literals_callback): Likewise.
634 2010-06-25 Alan Modra <amodra@gmail.com>
636 * emultempl/ppc64elf.em (prelim_size_sections): New function.
637 (ppc_before_allocation): Use it. Size sections before toc edit too.
639 2010-06-25 Alan Modra <amodra@gmail.com>
641 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
643 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
645 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
646 auto-import and merge-rdata defaults same for i[3-7]86 and
649 2010-06-15 Joseph Myers <joseph@codesourcery.com>
651 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
653 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
656 * pe-dll.c (process_def_file_and_drectve): Reorder check for
657 forwarded export name after check for ordinary export.
659 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
661 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
663 2010-06-08 Nick Clifton <nickc@redhat.com>
665 * fdl.texi: Replace with v1.3 text.
666 * ld.texinfo: Replace abbreviated 20th century year numbers with
668 * ldint.texinfo: Likewise.
669 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
670 include of the fdl.texi file.
672 2010-06-01 Tristan Gingold <gingold@adacore.com>
674 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
675 readonly output-section. Handle LIB$INITIALIZE and sections
677 * emultempl/vms.em (vms_place_orphan): Add comments.
679 2010-05-28 Nick Clifton <nickc@redhat.com>
681 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
682 * Makefile.in: Regenerate.
684 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
687 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
688 multiple of maximum page size.
690 2010-05-25 Nick Clifton <nickc@redhat.com>
692 * Makefile.am: Fix typo.
693 * Makefile.in: Regenerate.
695 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
696 Joseph Myers <joseph@codesourcery.com>
697 Andrew Stubbs <ams@codesourcery.com>
699 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
700 (eshelf_fd.c, eshlelf_fd.c): New rules.
701 * Makefile.in: Regenerate.
702 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
704 * emulparams/shelf_fd.sh: New file.
705 * emulparams/shlelf_fd.sh: New file.
706 * emulparams/shlelf_linux.sh: Update comment.
708 2010-05-25 Jay Krell <jay.krell@cornell.edu>
711 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
712 * Makefile.in: Regenerate.
714 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
716 * deffilep.y (opt_name): Allow leading dot.
717 (dot_name): Likewise.
718 (anylang_id): Likewise.
719 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
721 (gld${EMULATION_NAME}_handle_option): Warn about v1.
722 (pep_find_data_imports): Remove superflous warnings about
724 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
725 and active pseudo-relocation-v2 rdata into data section.
726 * emultempl/pe.em (default_merge_rdata): New shell variable.
727 (MERGE_RDATA_V2): New macro.
728 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
731 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
733 * emultempl/pe.em (is_underscoring): New helper function.
734 (gld_${EMULATION_NAME}_before_parse): Replace code
735 for pe(p)_leading_underscore detection by is_underscoring.
737 (GET_INIT_SYMBOL_NAME): Likewise.
741 (gld_${EMULATION_NAME}_set_symbols):
742 * emultempl/pep.em: Likewise.
743 * pe-dll.c (pe_detail_list): Set default
744 underscoring for x64 target.
745 (pe_dll_id_target): Add initialization of
746 pe(p)_leading_underscore.
748 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
750 * pe-dll.c: Removed trailing whitespaces.
752 2010-05-14 Alan Modra <amodra@gmail.com>
755 * ldexp.c (exp_fold_tree_1): If assignment source expression is
756 invalid, make the destination symbol undefined.
758 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
760 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
761 Initialize pe(p)_leading_underscore variable.
762 (set_pe_name): Likewise.
763 * emultempl/pep.em: Likewise.
764 Additional change default to non-underscore for
765 pep_leading_underscore equal to -1.
767 2010-05-07 Tristan Gingold <gingold@adacore.com>
769 * Makefile.in: Regenerate with automake 1.11.1.
772 2010-05-05 Nick Clifton <nickc@redhat.com>
774 * po/es.po: Updated Spanish translation.
776 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
778 * pe-dll.c (_nm_-symbols): Use always underscored variant
780 (__imp_-symbols): Likewise.
781 (___imp_-symbols): Likewise.
782 * NEWS: Mention ABI change for x64 PE-COFF.
784 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
786 * Makefile.am (install-exec-local): Properly install ld as
787 default cross linker.
788 * Makefile.in: Regenerated.
790 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
791 Nick Clifton <nickc@redhat.com>
793 * configure.in (install_as_default): Define and set to true
794 unless --enable-gold=both/gold has been specified.
795 * configure: Regenerate.
797 * Makefile.am (transform): Use ld.bfd as the default name of
799 (install-exec-local): Also install the executable as a binary
800 named 'ld' if install_as_default is true.
801 * Makefile.in: Regenerate.
803 2010-04-22 Nick Clifton <nickc@redhat.com>
805 * po/ld.pot: Updated by the Translation project.
806 * po/vi.po: Updated Vietnamese translation.
807 * po/bg.po: Updated Bulgarian translation.
809 2010-04-15 Andrew Haley <aph@redhat.com>
811 * emultempl/armelf.em (merge_exidx_entries): New variable.
812 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
813 ("no-merge-exidx-entries"): New option.
814 * ld.texinfo (merge-exidx-entries): Document this option.
816 2010-04-14 Tristan Gingold <gingold@adacore.com>
818 * emulparams/alphavms.sh: New file.
819 * emultempl/vms.em: New file.
820 * scripttempl/alphavms.sc: New file.
821 * configure.tgt (alpha*-*-*vms*): Added.
822 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
823 (ealphavms.c): New target.
824 * Makefile.in: Regenerate.
826 2010-04-09 Nick Clifton <nickc@redhat.com>
828 * ldlang.c (wild_sort): Remove unused variable section_name.
830 2010-04-07 Alan Modra <amodra@gmail.com>
832 * configure: Regenerate.
834 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
837 * ld/testsuite/ld-x86-64/unique1.d: New.
838 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
840 * ld-x86-64/x86-64.exp: Run unique1.
842 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
844 * emultempl/pep.em (U): Macro modified.
845 (U_SIZE): New helper macro.
846 (GET_INIT_SYMBOL_NAME): Likewise.
847 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
848 and OPTION_LEADING_UNDERSCORE enumerator-values.
849 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
851 (definfo): Add new member is_c_symbol.
852 (D): Add to macro underscore mode parameter.
853 (init): Add definition for is_c_symbol.
854 (gld_${EMULATION_NAME}_list_options): Display new options.
855 (set_pep_name): Adjust underscoring dependent fixed
857 (gld_${EMULATION_NAME}_set_symbols): Likewise.
858 (saw_option): Likewise.
859 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
860 (set_entry_point): Initial initial_symbol_char dependent to
861 target's default and new option flag pep_leading_underscore.
862 * emultempl/pe.em (U): Macro modified.
863 (U_SIZE): New helper macro.
864 (GET_INIT_SYMBOL_NAME): Likewise.
865 (OPTION_LEADING_UNDERSCORE): Add new option define.
866 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
867 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
869 (definfo): Add new member is_c_symbol.
870 (D): Add to macro underscore mode parameter.
871 (init): Add definition for is_c_symbol.
872 (gld_${EMULATION_NAME}_list_options): Display new options.
873 (set_pep_name): Adjust underscoring dependent fixed
875 (gld_${EMULATION_NAME}_set_symbols): Likewise.
876 (saw_option): Likewise.
877 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
878 (set_entry_point): Initial initial_symbol_char dependent to
879 target's default and new option flag pep_leading_underscore.
880 * pe-dll.c (pe_leading_underscore): New flag variable.
881 (pe_detail_list): Remove const to allow modify of
883 (pe_dll_id_target): Initialize pe_details' underscore variable
884 dependent to target's default and flag pe_leading_underscore.
885 * pe-dll.h (pe_leading_underscore): Add extern declaration of
887 * pep-dll.c (pe_leading_underscore): Add alias define for
888 pep_leading_underscore.
889 * pep-dll.h (pep_leading_underscore) Add extern declaration of
891 * ld.texinfo: Add documentation for --(no-)leading-underscore
894 2010-03-26 Alan Modra <amodra@gmail.com>
897 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
898 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
900 2010-03-25 Joseph Myers <joseph@codesourcery.com>
902 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
904 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
905 * NEWS: Add news entry for TI C6X support.
906 * configure.tgt (tic6x-*-*): New.
907 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
909 2010-03-23 Joseph Myers <joseph@codesourcery.com>
911 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
912 BSS_NAME): Define if not already defined. Use in place of some
913 hardcoded section names.
915 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
917 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
919 2010-03-18 Aymeric Vincent <vincent@labri.fr>
922 * emultempl/sh64elf.em: Add missing EOF.
924 2010-03-18 Doug Semler <dougsemler@gmail.com>
926 * pe-dll.c (make_one): Make text section readonly.
927 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
928 the jump stub on X86 as /SAFESEH compatible for
931 2010-03-17 Alan Modra <amodra@gmail.com>
933 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
934 *prev instead. Update all callers.
936 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
938 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
939 region and phdrs as their placement section.
941 2010-03-15 Alan Modra <amodra@gmail.com>
943 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
944 (ppc_before_allocation): Call sort_toc_sections.
945 (no_toc_sort, OPTION_NO_TOC_SORT): New.
946 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
947 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
949 2010-03-14 Alan Modra <amodra@gmail.com>
952 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
953 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
955 2010-03-11 George Gensure <werkt0@gmail.com>
958 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
960 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
962 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
964 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
965 (eelf32_sparc_sol2.c): New rule.
966 (eelf64_sparc_sol2.c): Likewise.
967 (eelf_x86_64_sol2.c): Likewise.
968 (eelf_i386_sol2.c): Likewise.
969 * Makefile.in: Regenerate.
970 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
972 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
973 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
974 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
975 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
976 Add target_extra_emuls.
977 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
978 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
979 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
980 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
981 * emulparams/elf32_sparc_sol2.sh: New file.
982 * emulparams/elf64_sparc_sol2.sh: New file.
983 * emulparams/elf_i386_sol2.sh: New file.
984 * emulparams/elf_x86_64_sol2.sh: New file.
985 * emultempl/solaris2.em: New file.
987 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
990 * ld.texinfo: Replace explicitely with explicitly.
992 2010-02-27 Jie Zhang <jie@codesourcery.com>
994 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
995 .fini_array.* when do relocatable linking.
996 * scripttempl/elf.sc: Likewise.
997 * scripttempl/elf32sh-symbian.sc: Likewise.
998 * scripttempl/elf64hppa.sc: Likewise.
999 * scripttempl/elfxtensa.sc: Likewise.
1001 2010-02-26 Alan Modra <amodra@gmail.com>
1003 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
1005 * scripttempl/armbpabi.sc: Likewise.
1006 * scripttempl/elf32sh-symbian.sc: Likewise.
1007 * scripttempl/elf64hppa.sc: Likewise.
1008 * scripttempl/elfxtensa.sc: Likewise.
1010 2010-02-25 Alan Modra <amodra@gmail.com>
1013 * ldlang.c (init_os): Remove isec param. Don't check for
1014 bfd_section already set or call bfd_init_private_section_data
1016 (exp_init_os): Update init_os call.
1017 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
1018 flags. Call bfd_init_private_section_data here.
1019 (map_input_to_output_sections): Tidy. Update init_os calls.
1020 Use os->sectype to select sec flags for lang_data_statement.
1022 2010-02-23 Alan Modra <amodra@gmail.com>
1025 * ldlang.c: Revert last patch.
1027 2010-02-23 Nick Clifton <nickc@redhat.com>
1029 * po/bg.po: Updated Bulgarian translation.
1031 2010-02-22 Alan Modra <amodra@gmail.com>
1034 * ldlang.c (exp_init_os): Delete forward declaration.
1035 (init_os): Don't check for bfd_section already created and don't
1036 init addr_tree and load_base expressions here.
1037 (map_input_to_output_sections): Only map input to output sections
1038 and set constraints here, and as an exception, create output
1039 sections which have their address set. Move all the other code to..
1040 (create_other_output_sections): ..here. New function. Handle init
1041 of addr_tree and load_base here too.
1042 (lang_process): Call create_other_output_sections.
1044 2010-02-19 Alan Modra <amodra@gmail.com>
1046 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1047 * Makefile.in: Regenerate.
1049 2010-02-19 Alan Modra <amodra@gmail.com>
1051 * ldlang.c (unique_section_p): Add os param. Allow group
1052 sections to match /DISCARD/. Update all callers.
1053 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1054 (LDEMUL_BEFORE_ALLOCATION): Define.
1056 2010-02-15 Nick Clifton <nickc@redhat.com>
1058 * po/vi.po: Updated Vietnamese translation.
1060 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
1062 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1063 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1064 (ldlex.o): Replace with...
1065 (ldlex-wrapper.o): ...this new rule.
1066 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1067 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1068 * Makefile.in: Regenerate.
1069 * ldlex.l (sysdep.h): Don't include here.
1070 * ldlex-wrapper.c: New file.
1072 2010-02-09 Alan Modra <amodra@gmail.com>
1074 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1075 function parameters.
1077 2010-02-05 Nick Clifton <nickc@redhat.com>
1079 * configure.in (ALL_LIBGUAS): Add bg.
1080 * configure: Regenerate.
1081 * po/bg.po: New Bulgarian translation.
1083 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
1085 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1086 --target1-abs and --target1-rel options.
1088 2010-02-03 Nick Clifton <nickc@redhat.com>
1090 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1091 * emultempl/hppaelf.em: Likewise.
1092 * emultempl/mipself.em: Likewise.
1093 * emultempl/ppc32elf.em: Likewise.
1094 * emultempl/ppc64elf.em: Likewise.
1096 2010-02-03 Alan Modra <amodra@gmail.com>
1098 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1099 ppc64_elf_next_toc_section.
1100 (after_allocation): Update for changed function names and params.
1101 Run second pass of multitoc partitioning.
1103 2010-01-21 Jon Grant <jg@jguk.org>
1104 Nick Clifton <nickc@redhat.com>
1107 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1108 a missing file or library. Instead mark the entry as missing and
1109 set the global flag to indicate that missing files were
1111 * ldlang.c (missing_files): New exported variable.
1112 (load_symbols): Skip loading if the file is missing.
1113 (open_input_bfds): Terminate link if any input files were
1115 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1117 Add export of missing_file variable.
1119 2010-01-13 DJ Delorie <dj@redhat.com>
1121 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1122 match an existing output section, but an unused output section
1123 statement does match, use it.
1124 * emultempl/pe.em (_place_orphan): Likewise.
1125 * emultempl/pep.em (_place_orphan): Likewise.
1127 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1129 * configure: Regenerate.
1130 * Makefile.in: Regenerate.
1132 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1134 * ldver.c (ldversion): Change to "Copyright 2010".
1136 2010-01-08 Alan Modra <amodra@gmail.com>
1139 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1141 For older changes see ChangeLog-2009
1147 version-control: never