1 2010-11-16 Yasuaki Taniguchi <taniguchi.yasua@jp.fujitsu.com>
3 * emultempl/pe.em (_list_options): Correct typo.
4 * emultempl/pep.em (_list_options): Likewise.
6 2010-11-08 Thomas Schwinge <thomas@schwinge.name>
8 * configure.host: Add stanza for *-*-gnu*.
10 2010-11-05 Pierre Muller <muller@ics.u-strasbg.fr>
12 * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
14 2010-11-05 Tristan Gingold <gingold@adacore.com>
16 * po/ld.pot: Regenerate
17 * po/POTFILES.in: Regenerate
19 2010-11-05 Tristan Gingold <gingold@adacore.com>
21 * NEWS: Add marker for 2.21.
23 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
25 * plugin.h (plugin_active_plugins_p): New prototype.
26 (is_ir_dummy_bfd): Delete prototype.
27 * plugin.c: Fix formatting issues.
28 (is_ir_dummy_bfd): Make static.
29 (plugin_active_plugins_p): New function.
30 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
31 are loaded. Always close file descriptor after claim handler returns.
32 * ldmain.c (add_archive_element): Likewise.
34 2010-11-05 Alan Modra <amodra@gmail.com>
36 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
37 (map_input_to_output_sections): Likewise.
38 (lang_size_sections_1): Likewise.
39 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
40 (lang_check_section_addresses): Likewise.
42 2010-11-04 Kai Tietz <kai.tietz@onevision.com>
44 * scripttempl/pe.sc (.debug_types): New.
45 * scripttempl/pep.sc: Likewise.
47 2010-11-04 Alan Modra <amodra@gmail.com>
49 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
51 2010-11-03 Nick Clifton <nickc@redhat.com>
54 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
55 of symbols defined via the --defsym command line option and
56 currently waiting assignment.
57 (insert_defined): Add a defined symbol to the symbol table.
58 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
59 (lang_place_defineds): Walk ldlang_def_chain_list defining the
61 (lang_process): Call lang_place_defineds.
62 (lang_add_assignment): If the assignment has come from a --defsym
63 command line option then call lang_add_def.
65 2010-11-03 Alan Modra <amodra@gmail.com>
67 * Makefile.am (eelf64hppa.c): Correct dependencies.
68 * Makefile.in: Regenerate.
70 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
72 * scripttempl/armbpabi.sc: Include compressed DWARF debug
74 * scripttempl/avr.sc: Likewise.
75 * scripttempl/elf32cr16.sc: Likewise.
76 * scripttempl/elf32crx.sc: Likewise.
77 * scripttempl/elf32msp430.sc: Likewise.
78 * scripttempl/elf32msp430_3.sc: Likewise.
79 * scripttempl/elf32sh-symbian.sc: Likewise.
80 * scripttempl/elf64hppa.sc: Likewise.
81 * scripttempl/elf_chaos.sc: Likewise.
82 * scripttempl/elfd10v.sc: Likewise.
83 * scripttempl/elfd30v.sc: Likewise.
84 * scripttempl/elfi370.sc: Likewise.
85 * scripttempl/elfm68hc11.sc: Likewise.
86 * scripttempl/elfm68hc12.sc: Likewise.
87 * scripttempl/elfxtensa.sc: Likewise.
88 * scripttempl/ip2k.sc: Likewise.
89 * scripttempl/iq2000.sc: Likewise.
90 * scripttempl/mep.sc: Likewise.
91 * scripttempl/mmo.sc: Likewise.
92 * scripttempl/v850.sc: Likewise.
93 * scripttempl/xstormy16.sc: Likewise.
95 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
97 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
99 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
101 * scripttempl/elf.sc: Include compressed DWARF debug sections.
103 2010-10-28 Alan Modra <amodra@gmail.com>
105 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
107 2010-10-28 Matthias Klose <doko@ubuntu.com>
109 * ld.texinfo: Add directory section for info document.
110 * ldint.texinfo: Likewise.
112 2010-10-28 Alan Modra <amodra@gmail.com>
114 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
115 --no-undefined-version, don't report dot sym versions added by ld.
117 2010-10-28 Alan Modra <amodra@gmail.com>
119 * ldlang.h (ldlang_add_undef): Add cmdline param.
120 * ldlang.c (undef_from_cmdline): New var.
121 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
122 (lang_end): Really require -e or -u from command line on
123 relocatable --gc-sections.
124 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
125 * ldgram.y (extern_name_list_body): Likewise.
126 * lexsup.c (parse_args): Likewise.
127 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
129 2010-10-25 Alan Modra <amodra@gmail.com>
131 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
134 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
136 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
138 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
141 2010-10-22 Alan Modra <amodra@gmail.com>
143 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
144 output when section has no contents.
145 (build_link_order <lang_reloc_statement_enum>): Likewise.
147 2010-10-21 Joseph Myers <joseph@codesourcery.com>
149 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
150 .c6xabi.attributes, not __TI_build_attributes.
152 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
154 * plugin.c (get_symbols): Check symbol type correctly.
156 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
158 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
159 * configure: Regenerate.
160 * config.in: Likewise.
161 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
162 trival LoadLibrary-based replacement for Windows systems.
163 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
164 replacement based on GetProcAddress.
165 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
166 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
167 anymore, use its own guard.
169 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
171 * plugin.c (add_input_file): Take copy of input string.
172 (add_input_library): Likewise.
173 (set_extra_library_path): Likewise.
175 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
177 Apply LD plugin patch series (part 6/6).
178 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
179 add_archive_element callback.
180 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
181 member to the plugins and if claimed set "subsbfd" output parameter to
182 point to the dummy IR-only BFD.
184 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
186 Apply LD plugin patch series (part 5/6).
187 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
188 find the elf symbol data and set the visibility in the st_other field.
190 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
192 Apply LD plugin patch series (part 4/6).
193 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
194 plugin_call_all_symbols_read to before setting of gc_sym_list, and
195 open any new input files that may have been added during it.
196 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
197 plugin_multiple_definition and let it have first say over what to do
198 with the clashing definitions.
199 * plugin.c (no_more_claiming): New boolean variable.
200 (plugin_cached_allow_multiple_defs): Likewise.
201 (add_input_file): Implement.
202 (add_input_library): Likewise.
203 (set_extra_library_path): Likewise.
204 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
205 (plugin_call_all_symbols_read): Set it. Disable link info
206 "allow_multiple_definition" flag, but cache its value.
207 (plugin_multiple_definition): New function.
208 * plugin.h (plugin_multiple_definition): Add prototype.
209 * testplug.c (addfile_enum_t): New enumerated typedef.
210 (add_file_t): New struct typedef.
211 (addfiles_list): New variable.
212 (addfiles_tail_chain_ptr): Likewise.
213 (record_add_file): New function.
214 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
215 (onall_symbols_read): Iterate the list of new files, libs and dirs,
218 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
220 Apply LD plugin patch series (part 3/6).
221 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
222 * plugin.c (non_ironly_hash): Add new bfd hash table.
223 (plugin_load_plugins): Exit early if no plugins to load. If plugins
224 do load successfully, set notice_all flag in link info.
225 (get_symbols): Implement.
226 (plugin_load_plugins): Exit early if no plugins to load, else after
227 loading plugins successfully enable notice_all mode.
228 (init_non_ironly_hash): Lazily init non_ironly_hash table.
229 (plugin_notice): Record symbols referenced from non-IR files in the
230 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
231 tracking for symbols from dummy IR bfds.
232 * plugin.h: Fix formatting.
233 (plugin_notice): Add prototype.
234 * testplug.c (dumpresolutions): New global var.
235 (parse_options): Accept "dumpresolutions".
236 (onall_symbols_read): Get syms and dump resolutions if it was given.
238 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
240 Apply LD plugin patch series (part 2/6).
241 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
242 during compat checks if they pass, instead offer any successfully
243 opened and accepted file to the plugin claim file hooks chain. Create
244 a dummy bfd to accept symbols added by the plugin, if the plugin
246 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
247 read hook chain before ldemul_after_open.
248 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
250 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
251 (IRONLY_SUFFIX_LEN): Length of the above string.
252 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
253 to store symbols for ir-only files.
254 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
255 (asymbol_from_plugin_symbol): New function converts symbol formats.
256 (add_symbols): Call it to convert plugin syms to bfd syms and add
257 them to the dummy bfd.
258 * plugin.h: Add missing include guards.
259 (plugin_get_ir_dummy_bfd): Add prototype.
260 (is_ir_dummy_bfd): Likewise.
261 * testplug.c (TV_MESSAGE): New helper macro.
262 (struct claim_file): New struct.
263 (claim_file_t): New typedef.
264 (tag_names[]): Make static and const.
265 (claimfiles_list): New variable.
266 (claimfiles_tail_chain_ptr): Likewise.
267 (last_claimfile): Likewise.
268 (record_claim_file): Record a file to claim on a singly-linked list.
269 (parse_symdefstr): Parse an ASCII representation of a symbol from a
270 plugin option into the fields of a struct ld_plugin_symbol.
271 (record_claimed_file_symbol): Use it to parse plugin option for
273 (parse_option): Parse claim file and add symbol options.
274 (dump_tv_tag): Use TV_MESSAGE.
276 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
277 claim and claim this file if required, adding any symbols specified.
278 (onall_symbols_read): Make static and use TV_MESSAGE.
279 (oncleanup): Likewise.
281 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
283 Apply LD plugin patch series (part 1/6).
284 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
285 functions and AC_SEARCH for -ldl.
286 (enable_plugins): New shell variable set if above tests find dlopen
288 (ENABLE_PLUGINS): Add related automake conditional.
289 * configure: Regenerate.
290 * config.in: Likewise.
291 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
292 on ENABLE_PLUGINS being defined.
293 (PLUGIN_H): Likewise for header file.
294 (PLUGIN_OBJECT): Likewise for object file.
295 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
296 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
297 (CFILES): Use PLUGIN_C.
298 (HFILES): Use PLUGIN_H.
299 (OFILES): Use PLUGIN_OBJECT.
300 (ld_new_SOURCES): Use PLUGIN_C.
301 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
302 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
304 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
305 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
306 * Makefile.in: Regenerate.
307 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
308 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
309 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
310 (O_WRONLY): Likewise.
312 (O_ACCMODE): Likewise.
313 (O_BINARY): Likewise.
314 (SEEK_SET): Likewise.
315 (SEEK_CUR): Likewise.
316 (SEEK_END): Likewise.
317 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
318 * ldmisc.h (vfinfo): Declare extern prototype.
319 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
320 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
321 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
322 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
323 option parsing is complete.
324 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
326 * plugin.c: New source file.
327 * plugin.h: Likewise new header.
328 * testplug.c: New source file.
330 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
332 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
333 basever_syms to global_syms.
334 Emit global_syms into .dynamic section for all executables and
336 (elf_solaris2_after_allocation): New function.
337 (LDEMUL_AFTER_ALLOCATION): Use it.
338 * emulparams/solaris2.sh: New file.
339 * emulparams/elf32_sparc_sol2.sh: Use it.
340 * emulparams/elf64_sparc_sol2.sh: Likewise.
341 * emulparams/elf_i386_sol2.sh: Likewise.
342 * emulparams/elf_x86_64_sol2.sh: Likewise.
343 * Makefile.am (eelf32_sparc_sol2.c): Depend on
344 $(srcdir)/emulparams/solaris2.sh.
345 (eelf64_sparc_sol2.c): Likewise.
346 (eelf_x86_64_sol2.c): Likewise.
347 (eelf_i386_sol2.c): Likewise.
348 * Makefile.in: Regenerate.
350 2010-10-06 Nick Clifton <nickc@redhat.com>
352 * ld.texinfo: Update description of computation of VMA and LMA
353 addresses for output sections.
355 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
357 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
358 * Makefile.in: Regenerate.
360 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
361 (ALL_EMULATION_SOURCES): ... this new variable.
362 (ALL_64_EMULATIONS): Rewrite in terms of ...
363 (ALL_64_EMULATION_SOURCES): ... this new variable.
364 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
366 (eelf32microblaze.c): Fix indentation.
367 * Makefile.in: Regenerate.
369 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
371 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
372 _bfd_elf_single_rel_hdr.
374 2010-10-01 Alan Modra <amodra@gmail.com>
377 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
378 * ld.texinfo (Expression Section): Don't say absolute symbols
381 2010-09-29 Alan Modra <amodra@gmail.com>
383 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
384 section for orphans handled here.
386 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
388 * configure: Regenerate.
390 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
392 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
394 2010-09-23 Alan Modra <amodra@gmail.com>
396 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
397 to output section on a final link.
399 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
401 * ldlang.c (lang_add_section): Allow for debugging
402 section to be marked as noload but to keep content.
403 (IGNORE_SECTION): Likewise.
404 (lang_check_section_addresses): Likewise.
405 * ldwrite.c (build_link_order): Likewise.
407 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
409 * emultempl/pep.em: Likewise.
410 * scripttempl/armcoff.sc: Separate idata
411 and add __IAT_start__ and __IAT_end__ labels.
412 * scripttempl/pe.sc: Likewise.
413 * scripttempl/pep.sc: Likewise.
415 2010-09-20 David S. Miller <davem@davemloft.net>
417 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
419 2010-09-16 Alan Modra <amodra@gmail.com>
421 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
422 appear in output file.
423 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
424 unless SEC_COFF_SHARED_LIBRARY.
425 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
427 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
428 to update dot in region. Ditto when setting SEC_ALLOC if dot
429 advanced due to assignment.
430 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
432 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
434 * scripttempl/pep.sc: Add .xdata segment and
435 put into .pdata all segments beginning with .pdata.
437 2010-09-10 Alan Modra <amodra@gmail.com>
440 * ldlang.h (lang_for_each_statement_worker): Declare.
441 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
442 recurse into children of output_section_statement with constraint
444 (print_assignment): Handle NULL output_section->bfd_section.
445 (lang_size_sections_1): Ignore output section statement address
446 when constraint is -1.
447 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
449 2010-09-09 Tristan Gingold <gingold@adacore.com>
451 * NEWS: Add a entry for alpha-vms.
453 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
455 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
456 newly cloned section.
458 2010-09-02 Richard Henderson <rth@redhat.com>
460 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
462 2010-08-31 Nick Clifton <nickc@redhat.com>
464 * ldlex.l (WILDCHAR): Add the caret and exclamation point
465 characters, so that they can be used inside globs.
467 2010-08-31 Nick Clifton <nickc@redhat.com>
469 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
470 a region's attributes.
472 2010-08-31 Alan Modra <amodra@gmail.com>
474 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
475 output section statement.
477 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
480 * emultempl/elf32.em (_before_allocation): Check audit entry
483 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
486 * emultempl/elf32.em (_after_open): Find one .eh_frame section
489 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
492 * emultempl/elf32.em (_after_open): Find an ELF input for
493 --build-id and --eh-frame-hdr.
495 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
497 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
499 * Makefile.in: Regenerate.
501 2010-08-20 Nick Clifton <nickc@redhat.com>
503 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
506 2010-08-19 Alan Modra <amodra@gmail.com>
508 * NEWS: Mention change in linker script expression evaluation.
510 2010-08-19 Alan Modra <amodra@gmail.com>
512 * ld.texinfo (Expression Section): Detail expression evaluation.
513 (Builtin Functions <ADDR>): Correct.
514 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
516 (Builtin Functions <SEGMENT_START>): Typo fix.
517 * ldexp.c (new_number): New function.
518 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
519 (fold_unary <'~', '!', '-'>): Don't make_abs.
520 (fold_binary): Simplify result section logic. Return NULL section
522 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
524 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
525 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
526 (fold_name <NAME>): No need to handle absolute symbols differently
528 (fold_name <ORIGIN>): Don't return valid result when
529 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
530 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
531 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
532 a plain number to dot, assume the value is relative to expld.section.
533 Make terms not in an output section, absolute.
534 * ldlang.c (print_assignment): Fix style nit.
535 (lang_size_sections_1): Cope with NULL expld.result.section.
536 (lang_do_assignments_1): Likewise.
538 2010-08-12 Alan Modra <amodra@gmail.com>
540 * ldexp.c (new_rel): Remove "str". Update all call sites.
541 (exp_fold_tree_1): When assigning to dot, calculate nextdot
542 using expld.result.section rather than expld.section.
544 2010-08-06 Alan Modra <amodra@gmail.com>
547 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
550 2010-07-28 Alan Modra <amodra@gmail.com>
552 * ldexp.c (exp_print_tree): Print function-like binary nodes as
553 functions rather than in-fix operators. Use fputs and fputc
556 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
557 Ina Pandit <ina.pandit@kpitcummins.com>
559 * configure.tgt: Match all v850 targets.
561 2010-07-20 Mike Frysinger <vapier@gentoo.org>
563 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
564 Declare the default language as C.
566 2010-07-17 Alan Modra <amodra@gmail.com>
568 * ldlang.c (lang_check_section_addresses): Catch overlap for
569 sections that wrap around the address space.
571 2010-06-29 Nick Clifton <nickc@redhat.com>
573 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
574 with the .gcc_except_table. prefix.
576 2010-06-29 Alan Modra <amodra@gmail.com>
578 * emulparams/maxqcoff.sh: Delete file.
579 * scripttempl/maxqcoff.sc: Delete file.
580 * Makefile.am: Remove references to maxq.
581 * configure.tgt: Likewise.
582 * Makefile.in: Regenerate.
583 * configure: Regenerate.
584 * po/POTFILES.in: Regenerate.
586 2010-06-27 Alan Modra <amodra@gmail.com>
588 * pe-dll.c (fill_edata): Avoid set but unused warning.
589 (pe_walk_relocs_of_symbol): Delete set but unused variables.
590 (generate_reloc, pe_implied_import_dll): Likewise.
591 * emultempl/aix.em (open_dynamic_archive): Likewise.
592 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
593 (xtensa_layout_wild): Likewise.
594 (xtensa_colocate_output_literals_callback): Likewise.
596 2010-06-25 Alan Modra <amodra@gmail.com>
598 * emultempl/ppc64elf.em (prelim_size_sections): New function.
599 (ppc_before_allocation): Use it. Size sections before toc edit too.
601 2010-06-25 Alan Modra <amodra@gmail.com>
603 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
605 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
607 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
608 auto-import and merge-rdata defaults same for i[3-7]86 and
611 2010-06-15 Joseph Myers <joseph@codesourcery.com>
613 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
615 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
618 * pe-dll.c (process_def_file_and_drectve): Reorder check for
619 forwarded export name after check for ordinary export.
621 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
623 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
625 2010-06-08 Nick Clifton <nickc@redhat.com>
627 * fdl.texi: Replace with v1.3 text.
628 * ld.texinfo: Replace abbreviated 20th century year numbers with
630 * ldint.texinfo: Likewise.
631 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
632 include of the fdl.texi file.
634 2010-06-01 Tristan Gingold <gingold@adacore.com>
636 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
637 readonly output-section. Handle LIB$INITIALIZE and sections
639 * emultempl/vms.em (vms_place_orphan): Add comments.
641 2010-05-28 Nick Clifton <nickc@redhat.com>
643 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
644 * Makefile.in: Regenerate.
646 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
649 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
650 multiple of maximum page size.
652 2010-05-25 Nick Clifton <nickc@redhat.com>
654 * Makefile.am: Fix typo.
655 * Makefile.in: Regenerate.
657 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
658 Joseph Myers <joseph@codesourcery.com>
659 Andrew Stubbs <ams@codesourcery.com>
661 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
662 (eshelf_fd.c, eshlelf_fd.c): New rules.
663 * Makefile.in: Regenerate.
664 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
666 * emulparams/shelf_fd.sh: New file.
667 * emulparams/shlelf_fd.sh: New file.
668 * emulparams/shlelf_linux.sh: Update comment.
670 2010-05-25 Jay Krell <jay.krell@cornell.edu>
673 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
674 * Makefile.in: Regenerate.
676 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
678 * deffilep.y (opt_name): Allow leading dot.
679 (dot_name): Likewise.
680 (anylang_id): Likewise.
681 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
683 (gld${EMULATION_NAME}_handle_option): Warn about v1.
684 (pep_find_data_imports): Remove superflous warnings about
686 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
687 and active pseudo-relocation-v2 rdata into data section.
688 * emultempl/pe.em (default_merge_rdata): New shell variable.
689 (MERGE_RDATA_V2): New macro.
690 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
693 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
695 * emultempl/pe.em (is_underscoring): New helper function.
696 (gld_${EMULATION_NAME}_before_parse): Replace code
697 for pe(p)_leading_underscore detection by is_underscoring.
699 (GET_INIT_SYMBOL_NAME): Likewise.
703 (gld_${EMULATION_NAME}_set_symbols):
704 * emultempl/pep.em: Likewise.
705 * pe-dll.c (pe_detail_list): Set default
706 underscoring for x64 target.
707 (pe_dll_id_target): Add initialization of
708 pe(p)_leading_underscore.
710 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
712 * pe-dll.c: Removed trailing whitespaces.
714 2010-05-14 Alan Modra <amodra@gmail.com>
717 * ldexp.c (exp_fold_tree_1): If assignment source expression is
718 invalid, make the destination symbol undefined.
720 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
722 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
723 Initialize pe(p)_leading_underscore variable.
724 (set_pe_name): Likewise.
725 * emultempl/pep.em: Likewise.
726 Additional change default to non-underscore for
727 pep_leading_underscore equal to -1.
729 2010-05-07 Tristan Gingold <gingold@adacore.com>
731 * Makefile.in: Regenerate with automake 1.11.1.
734 2010-05-05 Nick Clifton <nickc@redhat.com>
736 * po/es.po: Updated Spanish translation.
738 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
740 * pe-dll.c (_nm_-symbols): Use always underscored variant
742 (__imp_-symbols): Likewise.
743 (___imp_-symbols): Likewise.
744 * NEWS: Mention ABI change for x64 PE-COFF.
746 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
748 * Makefile.am (install-exec-local): Properly install ld as
749 default cross linker.
750 * Makefile.in: Regenerated.
752 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
753 Nick Clifton <nickc@redhat.com>
755 * configure.in (install_as_default): Define and set to true
756 unless --enable-gold=both/gold has been specified.
757 * configure: Regenerate.
759 * Makefile.am (transform): Use ld.bfd as the default name of
761 (install-exec-local): Also install the executable as a binary
762 named 'ld' if install_as_default is true.
763 * Makefile.in: Regenerate.
765 2010-04-22 Nick Clifton <nickc@redhat.com>
767 * po/ld.pot: Updated by the Translation project.
768 * po/vi.po: Updated Vietnamese translation.
769 * po/bg.po: Updated Bulgarian translation.
771 2010-04-15 Andrew Haley <aph@redhat.com>
773 * emultempl/armelf.em (merge_exidx_entries): New variable.
774 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
775 ("no-merge-exidx-entries"): New option.
776 * ld.texinfo (merge-exidx-entries): Document this option.
778 2010-04-14 Tristan Gingold <gingold@adacore.com>
780 * emulparams/alphavms.sh: New file.
781 * emultempl/vms.em: New file.
782 * scripttempl/alphavms.sc: New file.
783 * configure.tgt (alpha*-*-*vms*): Added.
784 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
785 (ealphavms.c): New target.
786 * Makefile.in: Regenerate.
788 2010-04-09 Nick Clifton <nickc@redhat.com>
790 * ldlang.c (wild_sort): Remove unused variable section_name.
792 2010-04-07 Alan Modra <amodra@gmail.com>
794 * configure: Regenerate.
796 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
799 * ld/testsuite/ld-x86-64/unique1.d: New.
800 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
802 * ld-x86-64/x86-64.exp: Run unique1.
804 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
806 * emultempl/pep.em (U): Macro modified.
807 (U_SIZE): New helper macro.
808 (GET_INIT_SYMBOL_NAME): Likewise.
809 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
810 and OPTION_LEADING_UNDERSCORE enumerator-values.
811 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
813 (definfo): Add new member is_c_symbol.
814 (D): Add to macro underscore mode parameter.
815 (init): Add definition for is_c_symbol.
816 (gld_${EMULATION_NAME}_list_options): Display new options.
817 (set_pep_name): Adjust underscoring dependent fixed
819 (gld_${EMULATION_NAME}_set_symbols): Likewise.
820 (saw_option): Likewise.
821 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
822 (set_entry_point): Initial initial_symbol_char dependent to
823 target's default and new option flag pep_leading_underscore.
824 * emultempl/pe.em (U): Macro modified.
825 (U_SIZE): New helper macro.
826 (GET_INIT_SYMBOL_NAME): Likewise.
827 (OPTION_LEADING_UNDERSCORE): Add new option define.
828 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
829 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
831 (definfo): Add new member is_c_symbol.
832 (D): Add to macro underscore mode parameter.
833 (init): Add definition for is_c_symbol.
834 (gld_${EMULATION_NAME}_list_options): Display new options.
835 (set_pep_name): Adjust underscoring dependent fixed
837 (gld_${EMULATION_NAME}_set_symbols): Likewise.
838 (saw_option): Likewise.
839 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
840 (set_entry_point): Initial initial_symbol_char dependent to
841 target's default and new option flag pep_leading_underscore.
842 * pe-dll.c (pe_leading_underscore): New flag variable.
843 (pe_detail_list): Remove const to allow modify of
845 (pe_dll_id_target): Initialize pe_details' underscore variable
846 dependent to target's default and flag pe_leading_underscore.
847 * pe-dll.h (pe_leading_underscore): Add extern declaration of
849 * pep-dll.c (pe_leading_underscore): Add alias define for
850 pep_leading_underscore.
851 * pep-dll.h (pep_leading_underscore) Add extern declaration of
853 * ld.texinfo: Add documentation for --(no-)leading-underscore
856 2010-03-26 Alan Modra <amodra@gmail.com>
859 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
860 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
862 2010-03-25 Joseph Myers <joseph@codesourcery.com>
864 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
866 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
867 * NEWS: Add news entry for TI C6X support.
868 * configure.tgt (tic6x-*-*): New.
869 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
871 2010-03-23 Joseph Myers <joseph@codesourcery.com>
873 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
874 BSS_NAME): Define if not already defined. Use in place of some
875 hardcoded section names.
877 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
879 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
881 2010-03-18 Aymeric Vincent <vincent@labri.fr>
884 * emultempl/sh64elf.em: Add missing EOF.
886 2010-03-18 Doug Semler <dougsemler@gmail.com>
888 * pe-dll.c (make_one): Make text section readonly.
889 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
890 the jump stub on X86 as /SAFESEH compatible for
893 2010-03-17 Alan Modra <amodra@gmail.com>
895 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
896 *prev instead. Update all callers.
898 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
900 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
901 region and phdrs as their placement section.
903 2010-03-15 Alan Modra <amodra@gmail.com>
905 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
906 (ppc_before_allocation): Call sort_toc_sections.
907 (no_toc_sort, OPTION_NO_TOC_SORT): New.
908 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
909 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
911 2010-03-14 Alan Modra <amodra@gmail.com>
914 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
915 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
917 2010-03-11 George Gensure <werkt0@gmail.com>
920 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
922 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
924 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
926 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
927 (eelf32_sparc_sol2.c): New rule.
928 (eelf64_sparc_sol2.c): Likewise.
929 (eelf_x86_64_sol2.c): Likewise.
930 (eelf_i386_sol2.c): Likewise.
931 * Makefile.in: Regenerate.
932 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
934 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
935 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
936 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
937 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
938 Add target_extra_emuls.
939 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
940 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
941 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
942 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
943 * emulparams/elf32_sparc_sol2.sh: New file.
944 * emulparams/elf64_sparc_sol2.sh: New file.
945 * emulparams/elf_i386_sol2.sh: New file.
946 * emulparams/elf_x86_64_sol2.sh: New file.
947 * emultempl/solaris2.em: New file.
949 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
952 * ld.texinfo: Replace explicitely with explicitly.
954 2010-02-27 Jie Zhang <jie@codesourcery.com>
956 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
957 .fini_array.* when do relocatable linking.
958 * scripttempl/elf.sc: Likewise.
959 * scripttempl/elf32sh-symbian.sc: Likewise.
960 * scripttempl/elf64hppa.sc: Likewise.
961 * scripttempl/elfxtensa.sc: Likewise.
963 2010-02-26 Alan Modra <amodra@gmail.com>
965 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
967 * scripttempl/armbpabi.sc: Likewise.
968 * scripttempl/elf32sh-symbian.sc: Likewise.
969 * scripttempl/elf64hppa.sc: Likewise.
970 * scripttempl/elfxtensa.sc: Likewise.
972 2010-02-25 Alan Modra <amodra@gmail.com>
975 * ldlang.c (init_os): Remove isec param. Don't check for
976 bfd_section already set or call bfd_init_private_section_data
978 (exp_init_os): Update init_os call.
979 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
980 flags. Call bfd_init_private_section_data here.
981 (map_input_to_output_sections): Tidy. Update init_os calls.
982 Use os->sectype to select sec flags for lang_data_statement.
984 2010-02-23 Alan Modra <amodra@gmail.com>
987 * ldlang.c: Revert last patch.
989 2010-02-23 Nick Clifton <nickc@redhat.com>
991 * po/bg.po: Updated Bulgarian translation.
993 2010-02-22 Alan Modra <amodra@gmail.com>
996 * ldlang.c (exp_init_os): Delete forward declaration.
997 (init_os): Don't check for bfd_section already created and don't
998 init addr_tree and load_base expressions here.
999 (map_input_to_output_sections): Only map input to output sections
1000 and set constraints here, and as an exception, create output
1001 sections which have their address set. Move all the other code to..
1002 (create_other_output_sections): ..here. New function. Handle init
1003 of addr_tree and load_base here too.
1004 (lang_process): Call create_other_output_sections.
1006 2010-02-19 Alan Modra <amodra@gmail.com>
1008 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1009 * Makefile.in: Regenerate.
1011 2010-02-19 Alan Modra <amodra@gmail.com>
1013 * ldlang.c (unique_section_p): Add os param. Allow group
1014 sections to match /DISCARD/. Update all callers.
1015 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1016 (LDEMUL_BEFORE_ALLOCATION): Define.
1018 2010-02-15 Nick Clifton <nickc@redhat.com>
1020 * po/vi.po: Updated Vietnamese translation.
1022 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
1024 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1025 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1026 (ldlex.o): Replace with...
1027 (ldlex-wrapper.o): ...this new rule.
1028 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1029 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1030 * Makefile.in: Regenerate.
1031 * ldlex.l (sysdep.h): Don't include here.
1032 * ldlex-wrapper.c: New file.
1034 2010-02-09 Alan Modra <amodra@gmail.com>
1036 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1037 function parameters.
1039 2010-02-05 Nick Clifton <nickc@redhat.com>
1041 * configure.in (ALL_LIBGUAS): Add bg.
1042 * configure: Regenerate.
1043 * po/bg.po: New Bulgarian translation.
1045 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
1047 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1048 --target1-abs and --target1-rel options.
1050 2010-02-03 Nick Clifton <nickc@redhat.com>
1052 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1053 * emultempl/hppaelf.em: Likewise.
1054 * emultempl/mipself.em: Likewise.
1055 * emultempl/ppc32elf.em: Likewise.
1056 * emultempl/ppc64elf.em: Likewise.
1058 2010-02-03 Alan Modra <amodra@gmail.com>
1060 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1061 ppc64_elf_next_toc_section.
1062 (after_allocation): Update for changed function names and params.
1063 Run second pass of multitoc partitioning.
1065 2010-01-21 Jon Grant <jg@jguk.org>
1066 Nick Clifton <nickc@redhat.com>
1069 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1070 a missing file or library. Instead mark the entry as missing and
1071 set the global flag to indicate that missing files were
1073 * ldlang.c (missing_files): New exported variable.
1074 (load_symbols): Skip loading if the file is missing.
1075 (open_input_bfds): Terminate link if any input files were
1077 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1079 Add export of missing_file variable.
1081 2010-01-13 DJ Delorie <dj@redhat.com>
1083 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1084 match an existing output section, but an unused output section
1085 statement does match, use it.
1086 * emultempl/pe.em (_place_orphan): Likewise.
1087 * emultempl/pep.em (_place_orphan): Likewise.
1089 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1091 * configure: Regenerate.
1092 * Makefile.in: Regenerate.
1094 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1096 * ldver.c (ldversion): Change to "Copyright 2010".
1098 2010-01-08 Alan Modra <amodra@gmail.com>
1101 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1103 For older changes see ChangeLog-2009
1109 version-control: never