1 2010-11-16 Jie Zhang <jie.zhang@analog.com>
3 * Makefile.am (eelf32bfinfd.c, eelf32bfin.c): Depend on bfin.em.
4 * Makefile.in: Regenerated.
5 * emulparams/bfin.sh (EXTRA_EM_FILE): Set.
6 * emulparams/elf32bfinfd.sh (EXTRA_EM_FILE): Likewise.
7 * emultempl/bfin.em: New.
9 2010-11-16 Yasuaki Taniguchi <taniguchi.yasua@jp.fujitsu.com>
11 * emultempl/pe.em (_list_options): Correct typo.
12 * emultempl/pep.em (_list_options): Likewise.
14 2010-11-08 Thomas Schwinge <thomas@schwinge.name>
16 * configure.host: Add stanza for *-*-gnu*.
18 2010-11-05 Pierre Muller <muller@ics.u-strasbg.fr>
20 * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
22 2010-11-05 Tristan Gingold <gingold@adacore.com>
24 * po/ld.pot: Regenerate
25 * po/POTFILES.in: Regenerate
27 2010-11-05 Tristan Gingold <gingold@adacore.com>
29 * NEWS: Add marker for 2.21.
31 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
33 * plugin.h (plugin_active_plugins_p): New prototype.
34 (is_ir_dummy_bfd): Delete prototype.
35 * plugin.c: Fix formatting issues.
36 (is_ir_dummy_bfd): Make static.
37 (plugin_active_plugins_p): New function.
38 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
39 are loaded. Always close file descriptor after claim handler returns.
40 * ldmain.c (add_archive_element): Likewise.
42 2010-11-05 Alan Modra <amodra@gmail.com>
44 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
45 (map_input_to_output_sections): Likewise.
46 (lang_size_sections_1): Likewise.
47 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
48 (lang_check_section_addresses): Likewise.
50 2010-11-04 Kai Tietz <kai.tietz@onevision.com>
52 * scripttempl/pe.sc (.debug_types): New.
53 * scripttempl/pep.sc: Likewise.
55 2010-11-04 Alan Modra <amodra@gmail.com>
57 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
59 2010-11-03 Nick Clifton <nickc@redhat.com>
62 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
63 of symbols defined via the --defsym command line option and
64 currently waiting assignment.
65 (insert_defined): Add a defined symbol to the symbol table.
66 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
67 (lang_place_defineds): Walk ldlang_def_chain_list defining the
69 (lang_process): Call lang_place_defineds.
70 (lang_add_assignment): If the assignment has come from a --defsym
71 command line option then call lang_add_def.
73 2010-11-03 Alan Modra <amodra@gmail.com>
75 * Makefile.am (eelf64hppa.c): Correct dependencies.
76 * Makefile.in: Regenerate.
78 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
80 * scripttempl/armbpabi.sc: Include compressed DWARF debug
82 * scripttempl/avr.sc: Likewise.
83 * scripttempl/elf32cr16.sc: Likewise.
84 * scripttempl/elf32crx.sc: Likewise.
85 * scripttempl/elf32msp430.sc: Likewise.
86 * scripttempl/elf32msp430_3.sc: Likewise.
87 * scripttempl/elf32sh-symbian.sc: Likewise.
88 * scripttempl/elf64hppa.sc: Likewise.
89 * scripttempl/elf_chaos.sc: Likewise.
90 * scripttempl/elfd10v.sc: Likewise.
91 * scripttempl/elfd30v.sc: Likewise.
92 * scripttempl/elfi370.sc: Likewise.
93 * scripttempl/elfm68hc11.sc: Likewise.
94 * scripttempl/elfm68hc12.sc: Likewise.
95 * scripttempl/elfxtensa.sc: Likewise.
96 * scripttempl/ip2k.sc: Likewise.
97 * scripttempl/iq2000.sc: Likewise.
98 * scripttempl/mep.sc: Likewise.
99 * scripttempl/mmo.sc: Likewise.
100 * scripttempl/v850.sc: Likewise.
101 * scripttempl/xstormy16.sc: Likewise.
103 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
105 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
107 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
109 * scripttempl/elf.sc: Include compressed DWARF debug sections.
111 2010-10-28 Alan Modra <amodra@gmail.com>
113 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
115 2010-10-28 Matthias Klose <doko@ubuntu.com>
117 * ld.texinfo: Add directory section for info document.
118 * ldint.texinfo: Likewise.
120 2010-10-28 Alan Modra <amodra@gmail.com>
122 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
123 --no-undefined-version, don't report dot sym versions added by ld.
125 2010-10-28 Alan Modra <amodra@gmail.com>
127 * ldlang.h (ldlang_add_undef): Add cmdline param.
128 * ldlang.c (undef_from_cmdline): New var.
129 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
130 (lang_end): Really require -e or -u from command line on
131 relocatable --gc-sections.
132 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
133 * ldgram.y (extern_name_list_body): Likewise.
134 * lexsup.c (parse_args): Likewise.
135 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
137 2010-10-25 Alan Modra <amodra@gmail.com>
139 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
142 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
144 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
146 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
149 2010-10-22 Alan Modra <amodra@gmail.com>
151 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
152 output when section has no contents.
153 (build_link_order <lang_reloc_statement_enum>): Likewise.
155 2010-10-21 Joseph Myers <joseph@codesourcery.com>
157 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
158 .c6xabi.attributes, not __TI_build_attributes.
160 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
162 * plugin.c (get_symbols): Check symbol type correctly.
164 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
166 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
167 * configure: Regenerate.
168 * config.in: Likewise.
169 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
170 trival LoadLibrary-based replacement for Windows systems.
171 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
172 replacement based on GetProcAddress.
173 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
174 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
175 anymore, use its own guard.
177 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
179 * plugin.c (add_input_file): Take copy of input string.
180 (add_input_library): Likewise.
181 (set_extra_library_path): Likewise.
183 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
185 Apply LD plugin patch series (part 6/6).
186 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
187 add_archive_element callback.
188 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
189 member to the plugins and if claimed set "subsbfd" output parameter to
190 point to the dummy IR-only BFD.
192 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
194 Apply LD plugin patch series (part 5/6).
195 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
196 find the elf symbol data and set the visibility in the st_other field.
198 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
200 Apply LD plugin patch series (part 4/6).
201 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
202 plugin_call_all_symbols_read to before setting of gc_sym_list, and
203 open any new input files that may have been added during it.
204 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
205 plugin_multiple_definition and let it have first say over what to do
206 with the clashing definitions.
207 * plugin.c (no_more_claiming): New boolean variable.
208 (plugin_cached_allow_multiple_defs): Likewise.
209 (add_input_file): Implement.
210 (add_input_library): Likewise.
211 (set_extra_library_path): Likewise.
212 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
213 (plugin_call_all_symbols_read): Set it. Disable link info
214 "allow_multiple_definition" flag, but cache its value.
215 (plugin_multiple_definition): New function.
216 * plugin.h (plugin_multiple_definition): Add prototype.
217 * testplug.c (addfile_enum_t): New enumerated typedef.
218 (add_file_t): New struct typedef.
219 (addfiles_list): New variable.
220 (addfiles_tail_chain_ptr): Likewise.
221 (record_add_file): New function.
222 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
223 (onall_symbols_read): Iterate the list of new files, libs and dirs,
226 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
228 Apply LD plugin patch series (part 3/6).
229 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
230 * plugin.c (non_ironly_hash): Add new bfd hash table.
231 (plugin_load_plugins): Exit early if no plugins to load. If plugins
232 do load successfully, set notice_all flag in link info.
233 (get_symbols): Implement.
234 (plugin_load_plugins): Exit early if no plugins to load, else after
235 loading plugins successfully enable notice_all mode.
236 (init_non_ironly_hash): Lazily init non_ironly_hash table.
237 (plugin_notice): Record symbols referenced from non-IR files in the
238 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
239 tracking for symbols from dummy IR bfds.
240 * plugin.h: Fix formatting.
241 (plugin_notice): Add prototype.
242 * testplug.c (dumpresolutions): New global var.
243 (parse_options): Accept "dumpresolutions".
244 (onall_symbols_read): Get syms and dump resolutions if it was given.
246 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
248 Apply LD plugin patch series (part 2/6).
249 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
250 during compat checks if they pass, instead offer any successfully
251 opened and accepted file to the plugin claim file hooks chain. Create
252 a dummy bfd to accept symbols added by the plugin, if the plugin
254 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
255 read hook chain before ldemul_after_open.
256 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
258 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
259 (IRONLY_SUFFIX_LEN): Length of the above string.
260 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
261 to store symbols for ir-only files.
262 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
263 (asymbol_from_plugin_symbol): New function converts symbol formats.
264 (add_symbols): Call it to convert plugin syms to bfd syms and add
265 them to the dummy bfd.
266 * plugin.h: Add missing include guards.
267 (plugin_get_ir_dummy_bfd): Add prototype.
268 (is_ir_dummy_bfd): Likewise.
269 * testplug.c (TV_MESSAGE): New helper macro.
270 (struct claim_file): New struct.
271 (claim_file_t): New typedef.
272 (tag_names[]): Make static and const.
273 (claimfiles_list): New variable.
274 (claimfiles_tail_chain_ptr): Likewise.
275 (last_claimfile): Likewise.
276 (record_claim_file): Record a file to claim on a singly-linked list.
277 (parse_symdefstr): Parse an ASCII representation of a symbol from a
278 plugin option into the fields of a struct ld_plugin_symbol.
279 (record_claimed_file_symbol): Use it to parse plugin option for
281 (parse_option): Parse claim file and add symbol options.
282 (dump_tv_tag): Use TV_MESSAGE.
284 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
285 claim and claim this file if required, adding any symbols specified.
286 (onall_symbols_read): Make static and use TV_MESSAGE.
287 (oncleanup): Likewise.
289 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
291 Apply LD plugin patch series (part 1/6).
292 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
293 functions and AC_SEARCH for -ldl.
294 (enable_plugins): New shell variable set if above tests find dlopen
296 (ENABLE_PLUGINS): Add related automake conditional.
297 * configure: Regenerate.
298 * config.in: Likewise.
299 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
300 on ENABLE_PLUGINS being defined.
301 (PLUGIN_H): Likewise for header file.
302 (PLUGIN_OBJECT): Likewise for object file.
303 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
304 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
305 (CFILES): Use PLUGIN_C.
306 (HFILES): Use PLUGIN_H.
307 (OFILES): Use PLUGIN_OBJECT.
308 (ld_new_SOURCES): Use PLUGIN_C.
309 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
310 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
312 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
313 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
314 * Makefile.in: Regenerate.
315 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
316 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
317 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
318 (O_WRONLY): Likewise.
320 (O_ACCMODE): Likewise.
321 (O_BINARY): Likewise.
322 (SEEK_SET): Likewise.
323 (SEEK_CUR): Likewise.
324 (SEEK_END): Likewise.
325 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
326 * ldmisc.h (vfinfo): Declare extern prototype.
327 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
328 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
329 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
330 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
331 option parsing is complete.
332 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
334 * plugin.c: New source file.
335 * plugin.h: Likewise new header.
336 * testplug.c: New source file.
338 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
340 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
341 basever_syms to global_syms.
342 Emit global_syms into .dynamic section for all executables and
344 (elf_solaris2_after_allocation): New function.
345 (LDEMUL_AFTER_ALLOCATION): Use it.
346 * emulparams/solaris2.sh: New file.
347 * emulparams/elf32_sparc_sol2.sh: Use it.
348 * emulparams/elf64_sparc_sol2.sh: Likewise.
349 * emulparams/elf_i386_sol2.sh: Likewise.
350 * emulparams/elf_x86_64_sol2.sh: Likewise.
351 * Makefile.am (eelf32_sparc_sol2.c): Depend on
352 $(srcdir)/emulparams/solaris2.sh.
353 (eelf64_sparc_sol2.c): Likewise.
354 (eelf_x86_64_sol2.c): Likewise.
355 (eelf_i386_sol2.c): Likewise.
356 * Makefile.in: Regenerate.
358 2010-10-06 Nick Clifton <nickc@redhat.com>
360 * ld.texinfo: Update description of computation of VMA and LMA
361 addresses for output sections.
363 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
365 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
366 * Makefile.in: Regenerate.
368 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
369 (ALL_EMULATION_SOURCES): ... this new variable.
370 (ALL_64_EMULATIONS): Rewrite in terms of ...
371 (ALL_64_EMULATION_SOURCES): ... this new variable.
372 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
374 (eelf32microblaze.c): Fix indentation.
375 * Makefile.in: Regenerate.
377 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
379 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
380 _bfd_elf_single_rel_hdr.
382 2010-10-01 Alan Modra <amodra@gmail.com>
385 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
386 * ld.texinfo (Expression Section): Don't say absolute symbols
389 2010-09-29 Alan Modra <amodra@gmail.com>
391 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
392 section for orphans handled here.
394 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
396 * configure: Regenerate.
398 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
400 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
402 2010-09-23 Alan Modra <amodra@gmail.com>
404 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
405 to output section on a final link.
407 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
409 * ldlang.c (lang_add_section): Allow for debugging
410 section to be marked as noload but to keep content.
411 (IGNORE_SECTION): Likewise.
412 (lang_check_section_addresses): Likewise.
413 * ldwrite.c (build_link_order): Likewise.
415 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
417 * emultempl/pep.em: Likewise.
418 * scripttempl/armcoff.sc: Separate idata
419 and add __IAT_start__ and __IAT_end__ labels.
420 * scripttempl/pe.sc: Likewise.
421 * scripttempl/pep.sc: Likewise.
423 2010-09-20 David S. Miller <davem@davemloft.net>
425 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
427 2010-09-16 Alan Modra <amodra@gmail.com>
429 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
430 appear in output file.
431 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
432 unless SEC_COFF_SHARED_LIBRARY.
433 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
435 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
436 to update dot in region. Ditto when setting SEC_ALLOC if dot
437 advanced due to assignment.
438 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
440 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
442 * scripttempl/pep.sc: Add .xdata segment and
443 put into .pdata all segments beginning with .pdata.
445 2010-09-10 Alan Modra <amodra@gmail.com>
448 * ldlang.h (lang_for_each_statement_worker): Declare.
449 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
450 recurse into children of output_section_statement with constraint
452 (print_assignment): Handle NULL output_section->bfd_section.
453 (lang_size_sections_1): Ignore output section statement address
454 when constraint is -1.
455 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
457 2010-09-09 Tristan Gingold <gingold@adacore.com>
459 * NEWS: Add a entry for alpha-vms.
461 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
463 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
464 newly cloned section.
466 2010-09-02 Richard Henderson <rth@redhat.com>
468 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
470 2010-08-31 Nick Clifton <nickc@redhat.com>
472 * ldlex.l (WILDCHAR): Add the caret and exclamation point
473 characters, so that they can be used inside globs.
475 2010-08-31 Nick Clifton <nickc@redhat.com>
477 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
478 a region's attributes.
480 2010-08-31 Alan Modra <amodra@gmail.com>
482 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
483 output section statement.
485 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
488 * emultempl/elf32.em (_before_allocation): Check audit entry
491 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
494 * emultempl/elf32.em (_after_open): Find one .eh_frame section
497 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
500 * emultempl/elf32.em (_after_open): Find an ELF input for
501 --build-id and --eh-frame-hdr.
503 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
505 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
507 * Makefile.in: Regenerate.
509 2010-08-20 Nick Clifton <nickc@redhat.com>
511 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
514 2010-08-19 Alan Modra <amodra@gmail.com>
516 * NEWS: Mention change in linker script expression evaluation.
518 2010-08-19 Alan Modra <amodra@gmail.com>
520 * ld.texinfo (Expression Section): Detail expression evaluation.
521 (Builtin Functions <ADDR>): Correct.
522 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
524 (Builtin Functions <SEGMENT_START>): Typo fix.
525 * ldexp.c (new_number): New function.
526 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
527 (fold_unary <'~', '!', '-'>): Don't make_abs.
528 (fold_binary): Simplify result section logic. Return NULL section
530 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
532 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
533 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
534 (fold_name <NAME>): No need to handle absolute symbols differently
536 (fold_name <ORIGIN>): Don't return valid result when
537 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
538 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
539 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
540 a plain number to dot, assume the value is relative to expld.section.
541 Make terms not in an output section, absolute.
542 * ldlang.c (print_assignment): Fix style nit.
543 (lang_size_sections_1): Cope with NULL expld.result.section.
544 (lang_do_assignments_1): Likewise.
546 2010-08-12 Alan Modra <amodra@gmail.com>
548 * ldexp.c (new_rel): Remove "str". Update all call sites.
549 (exp_fold_tree_1): When assigning to dot, calculate nextdot
550 using expld.result.section rather than expld.section.
552 2010-08-06 Alan Modra <amodra@gmail.com>
555 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
558 2010-07-28 Alan Modra <amodra@gmail.com>
560 * ldexp.c (exp_print_tree): Print function-like binary nodes as
561 functions rather than in-fix operators. Use fputs and fputc
564 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
565 Ina Pandit <ina.pandit@kpitcummins.com>
567 * configure.tgt: Match all v850 targets.
569 2010-07-20 Mike Frysinger <vapier@gentoo.org>
571 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
572 Declare the default language as C.
574 2010-07-17 Alan Modra <amodra@gmail.com>
576 * ldlang.c (lang_check_section_addresses): Catch overlap for
577 sections that wrap around the address space.
579 2010-06-29 Nick Clifton <nickc@redhat.com>
581 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
582 with the .gcc_except_table. prefix.
584 2010-06-29 Alan Modra <amodra@gmail.com>
586 * emulparams/maxqcoff.sh: Delete file.
587 * scripttempl/maxqcoff.sc: Delete file.
588 * Makefile.am: Remove references to maxq.
589 * configure.tgt: Likewise.
590 * Makefile.in: Regenerate.
591 * configure: Regenerate.
592 * po/POTFILES.in: Regenerate.
594 2010-06-27 Alan Modra <amodra@gmail.com>
596 * pe-dll.c (fill_edata): Avoid set but unused warning.
597 (pe_walk_relocs_of_symbol): Delete set but unused variables.
598 (generate_reloc, pe_implied_import_dll): Likewise.
599 * emultempl/aix.em (open_dynamic_archive): Likewise.
600 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
601 (xtensa_layout_wild): Likewise.
602 (xtensa_colocate_output_literals_callback): Likewise.
604 2010-06-25 Alan Modra <amodra@gmail.com>
606 * emultempl/ppc64elf.em (prelim_size_sections): New function.
607 (ppc_before_allocation): Use it. Size sections before toc edit too.
609 2010-06-25 Alan Modra <amodra@gmail.com>
611 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
613 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
615 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
616 auto-import and merge-rdata defaults same for i[3-7]86 and
619 2010-06-15 Joseph Myers <joseph@codesourcery.com>
621 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
623 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
626 * pe-dll.c (process_def_file_and_drectve): Reorder check for
627 forwarded export name after check for ordinary export.
629 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
631 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
633 2010-06-08 Nick Clifton <nickc@redhat.com>
635 * fdl.texi: Replace with v1.3 text.
636 * ld.texinfo: Replace abbreviated 20th century year numbers with
638 * ldint.texinfo: Likewise.
639 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
640 include of the fdl.texi file.
642 2010-06-01 Tristan Gingold <gingold@adacore.com>
644 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
645 readonly output-section. Handle LIB$INITIALIZE and sections
647 * emultempl/vms.em (vms_place_orphan): Add comments.
649 2010-05-28 Nick Clifton <nickc@redhat.com>
651 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
652 * Makefile.in: Regenerate.
654 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
657 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
658 multiple of maximum page size.
660 2010-05-25 Nick Clifton <nickc@redhat.com>
662 * Makefile.am: Fix typo.
663 * Makefile.in: Regenerate.
665 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
666 Joseph Myers <joseph@codesourcery.com>
667 Andrew Stubbs <ams@codesourcery.com>
669 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
670 (eshelf_fd.c, eshlelf_fd.c): New rules.
671 * Makefile.in: Regenerate.
672 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
674 * emulparams/shelf_fd.sh: New file.
675 * emulparams/shlelf_fd.sh: New file.
676 * emulparams/shlelf_linux.sh: Update comment.
678 2010-05-25 Jay Krell <jay.krell@cornell.edu>
681 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
682 * Makefile.in: Regenerate.
684 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
686 * deffilep.y (opt_name): Allow leading dot.
687 (dot_name): Likewise.
688 (anylang_id): Likewise.
689 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
691 (gld${EMULATION_NAME}_handle_option): Warn about v1.
692 (pep_find_data_imports): Remove superflous warnings about
694 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
695 and active pseudo-relocation-v2 rdata into data section.
696 * emultempl/pe.em (default_merge_rdata): New shell variable.
697 (MERGE_RDATA_V2): New macro.
698 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
701 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
703 * emultempl/pe.em (is_underscoring): New helper function.
704 (gld_${EMULATION_NAME}_before_parse): Replace code
705 for pe(p)_leading_underscore detection by is_underscoring.
707 (GET_INIT_SYMBOL_NAME): Likewise.
711 (gld_${EMULATION_NAME}_set_symbols):
712 * emultempl/pep.em: Likewise.
713 * pe-dll.c (pe_detail_list): Set default
714 underscoring for x64 target.
715 (pe_dll_id_target): Add initialization of
716 pe(p)_leading_underscore.
718 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
720 * pe-dll.c: Removed trailing whitespaces.
722 2010-05-14 Alan Modra <amodra@gmail.com>
725 * ldexp.c (exp_fold_tree_1): If assignment source expression is
726 invalid, make the destination symbol undefined.
728 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
730 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
731 Initialize pe(p)_leading_underscore variable.
732 (set_pe_name): Likewise.
733 * emultempl/pep.em: Likewise.
734 Additional change default to non-underscore for
735 pep_leading_underscore equal to -1.
737 2010-05-07 Tristan Gingold <gingold@adacore.com>
739 * Makefile.in: Regenerate with automake 1.11.1.
742 2010-05-05 Nick Clifton <nickc@redhat.com>
744 * po/es.po: Updated Spanish translation.
746 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
748 * pe-dll.c (_nm_-symbols): Use always underscored variant
750 (__imp_-symbols): Likewise.
751 (___imp_-symbols): Likewise.
752 * NEWS: Mention ABI change for x64 PE-COFF.
754 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
756 * Makefile.am (install-exec-local): Properly install ld as
757 default cross linker.
758 * Makefile.in: Regenerated.
760 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
761 Nick Clifton <nickc@redhat.com>
763 * configure.in (install_as_default): Define and set to true
764 unless --enable-gold=both/gold has been specified.
765 * configure: Regenerate.
767 * Makefile.am (transform): Use ld.bfd as the default name of
769 (install-exec-local): Also install the executable as a binary
770 named 'ld' if install_as_default is true.
771 * Makefile.in: Regenerate.
773 2010-04-22 Nick Clifton <nickc@redhat.com>
775 * po/ld.pot: Updated by the Translation project.
776 * po/vi.po: Updated Vietnamese translation.
777 * po/bg.po: Updated Bulgarian translation.
779 2010-04-15 Andrew Haley <aph@redhat.com>
781 * emultempl/armelf.em (merge_exidx_entries): New variable.
782 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
783 ("no-merge-exidx-entries"): New option.
784 * ld.texinfo (merge-exidx-entries): Document this option.
786 2010-04-14 Tristan Gingold <gingold@adacore.com>
788 * emulparams/alphavms.sh: New file.
789 * emultempl/vms.em: New file.
790 * scripttempl/alphavms.sc: New file.
791 * configure.tgt (alpha*-*-*vms*): Added.
792 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
793 (ealphavms.c): New target.
794 * Makefile.in: Regenerate.
796 2010-04-09 Nick Clifton <nickc@redhat.com>
798 * ldlang.c (wild_sort): Remove unused variable section_name.
800 2010-04-07 Alan Modra <amodra@gmail.com>
802 * configure: Regenerate.
804 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
807 * ld/testsuite/ld-x86-64/unique1.d: New.
808 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
810 * ld-x86-64/x86-64.exp: Run unique1.
812 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
814 * emultempl/pep.em (U): Macro modified.
815 (U_SIZE): New helper macro.
816 (GET_INIT_SYMBOL_NAME): Likewise.
817 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
818 and OPTION_LEADING_UNDERSCORE enumerator-values.
819 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
821 (definfo): Add new member is_c_symbol.
822 (D): Add to macro underscore mode parameter.
823 (init): Add definition for is_c_symbol.
824 (gld_${EMULATION_NAME}_list_options): Display new options.
825 (set_pep_name): Adjust underscoring dependent fixed
827 (gld_${EMULATION_NAME}_set_symbols): Likewise.
828 (saw_option): Likewise.
829 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
830 (set_entry_point): Initial initial_symbol_char dependent to
831 target's default and new option flag pep_leading_underscore.
832 * emultempl/pe.em (U): Macro modified.
833 (U_SIZE): New helper macro.
834 (GET_INIT_SYMBOL_NAME): Likewise.
835 (OPTION_LEADING_UNDERSCORE): Add new option define.
836 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
837 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
839 (definfo): Add new member is_c_symbol.
840 (D): Add to macro underscore mode parameter.
841 (init): Add definition for is_c_symbol.
842 (gld_${EMULATION_NAME}_list_options): Display new options.
843 (set_pep_name): Adjust underscoring dependent fixed
845 (gld_${EMULATION_NAME}_set_symbols): Likewise.
846 (saw_option): Likewise.
847 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
848 (set_entry_point): Initial initial_symbol_char dependent to
849 target's default and new option flag pep_leading_underscore.
850 * pe-dll.c (pe_leading_underscore): New flag variable.
851 (pe_detail_list): Remove const to allow modify of
853 (pe_dll_id_target): Initialize pe_details' underscore variable
854 dependent to target's default and flag pe_leading_underscore.
855 * pe-dll.h (pe_leading_underscore): Add extern declaration of
857 * pep-dll.c (pe_leading_underscore): Add alias define for
858 pep_leading_underscore.
859 * pep-dll.h (pep_leading_underscore) Add extern declaration of
861 * ld.texinfo: Add documentation for --(no-)leading-underscore
864 2010-03-26 Alan Modra <amodra@gmail.com>
867 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
868 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
870 2010-03-25 Joseph Myers <joseph@codesourcery.com>
872 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
874 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
875 * NEWS: Add news entry for TI C6X support.
876 * configure.tgt (tic6x-*-*): New.
877 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
879 2010-03-23 Joseph Myers <joseph@codesourcery.com>
881 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
882 BSS_NAME): Define if not already defined. Use in place of some
883 hardcoded section names.
885 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
887 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
889 2010-03-18 Aymeric Vincent <vincent@labri.fr>
892 * emultempl/sh64elf.em: Add missing EOF.
894 2010-03-18 Doug Semler <dougsemler@gmail.com>
896 * pe-dll.c (make_one): Make text section readonly.
897 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
898 the jump stub on X86 as /SAFESEH compatible for
901 2010-03-17 Alan Modra <amodra@gmail.com>
903 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
904 *prev instead. Update all callers.
906 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
908 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
909 region and phdrs as their placement section.
911 2010-03-15 Alan Modra <amodra@gmail.com>
913 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
914 (ppc_before_allocation): Call sort_toc_sections.
915 (no_toc_sort, OPTION_NO_TOC_SORT): New.
916 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
917 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
919 2010-03-14 Alan Modra <amodra@gmail.com>
922 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
923 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
925 2010-03-11 George Gensure <werkt0@gmail.com>
928 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
930 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
932 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
934 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
935 (eelf32_sparc_sol2.c): New rule.
936 (eelf64_sparc_sol2.c): Likewise.
937 (eelf_x86_64_sol2.c): Likewise.
938 (eelf_i386_sol2.c): Likewise.
939 * Makefile.in: Regenerate.
940 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
942 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
943 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
944 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
945 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
946 Add target_extra_emuls.
947 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
948 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
949 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
950 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
951 * emulparams/elf32_sparc_sol2.sh: New file.
952 * emulparams/elf64_sparc_sol2.sh: New file.
953 * emulparams/elf_i386_sol2.sh: New file.
954 * emulparams/elf_x86_64_sol2.sh: New file.
955 * emultempl/solaris2.em: New file.
957 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
960 * ld.texinfo: Replace explicitely with explicitly.
962 2010-02-27 Jie Zhang <jie@codesourcery.com>
964 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
965 .fini_array.* when do relocatable linking.
966 * scripttempl/elf.sc: Likewise.
967 * scripttempl/elf32sh-symbian.sc: Likewise.
968 * scripttempl/elf64hppa.sc: Likewise.
969 * scripttempl/elfxtensa.sc: Likewise.
971 2010-02-26 Alan Modra <amodra@gmail.com>
973 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
975 * scripttempl/armbpabi.sc: Likewise.
976 * scripttempl/elf32sh-symbian.sc: Likewise.
977 * scripttempl/elf64hppa.sc: Likewise.
978 * scripttempl/elfxtensa.sc: Likewise.
980 2010-02-25 Alan Modra <amodra@gmail.com>
983 * ldlang.c (init_os): Remove isec param. Don't check for
984 bfd_section already set or call bfd_init_private_section_data
986 (exp_init_os): Update init_os call.
987 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
988 flags. Call bfd_init_private_section_data here.
989 (map_input_to_output_sections): Tidy. Update init_os calls.
990 Use os->sectype to select sec flags for lang_data_statement.
992 2010-02-23 Alan Modra <amodra@gmail.com>
995 * ldlang.c: Revert last patch.
997 2010-02-23 Nick Clifton <nickc@redhat.com>
999 * po/bg.po: Updated Bulgarian translation.
1001 2010-02-22 Alan Modra <amodra@gmail.com>
1004 * ldlang.c (exp_init_os): Delete forward declaration.
1005 (init_os): Don't check for bfd_section already created and don't
1006 init addr_tree and load_base expressions here.
1007 (map_input_to_output_sections): Only map input to output sections
1008 and set constraints here, and as an exception, create output
1009 sections which have their address set. Move all the other code to..
1010 (create_other_output_sections): ..here. New function. Handle init
1011 of addr_tree and load_base here too.
1012 (lang_process): Call create_other_output_sections.
1014 2010-02-19 Alan Modra <amodra@gmail.com>
1016 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1017 * Makefile.in: Regenerate.
1019 2010-02-19 Alan Modra <amodra@gmail.com>
1021 * ldlang.c (unique_section_p): Add os param. Allow group
1022 sections to match /DISCARD/. Update all callers.
1023 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1024 (LDEMUL_BEFORE_ALLOCATION): Define.
1026 2010-02-15 Nick Clifton <nickc@redhat.com>
1028 * po/vi.po: Updated Vietnamese translation.
1030 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
1032 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1033 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1034 (ldlex.o): Replace with...
1035 (ldlex-wrapper.o): ...this new rule.
1036 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1037 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1038 * Makefile.in: Regenerate.
1039 * ldlex.l (sysdep.h): Don't include here.
1040 * ldlex-wrapper.c: New file.
1042 2010-02-09 Alan Modra <amodra@gmail.com>
1044 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1045 function parameters.
1047 2010-02-05 Nick Clifton <nickc@redhat.com>
1049 * configure.in (ALL_LIBGUAS): Add bg.
1050 * configure: Regenerate.
1051 * po/bg.po: New Bulgarian translation.
1053 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
1055 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1056 --target1-abs and --target1-rel options.
1058 2010-02-03 Nick Clifton <nickc@redhat.com>
1060 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1061 * emultempl/hppaelf.em: Likewise.
1062 * emultempl/mipself.em: Likewise.
1063 * emultempl/ppc32elf.em: Likewise.
1064 * emultempl/ppc64elf.em: Likewise.
1066 2010-02-03 Alan Modra <amodra@gmail.com>
1068 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1069 ppc64_elf_next_toc_section.
1070 (after_allocation): Update for changed function names and params.
1071 Run second pass of multitoc partitioning.
1073 2010-01-21 Jon Grant <jg@jguk.org>
1074 Nick Clifton <nickc@redhat.com>
1077 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1078 a missing file or library. Instead mark the entry as missing and
1079 set the global flag to indicate that missing files were
1081 * ldlang.c (missing_files): New exported variable.
1082 (load_symbols): Skip loading if the file is missing.
1083 (open_input_bfds): Terminate link if any input files were
1085 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1087 Add export of missing_file variable.
1089 2010-01-13 DJ Delorie <dj@redhat.com>
1091 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1092 match an existing output section, but an unused output section
1093 statement does match, use it.
1094 * emultempl/pe.em (_place_orphan): Likewise.
1095 * emultempl/pep.em (_place_orphan): Likewise.
1097 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1099 * configure: Regenerate.
1100 * Makefile.in: Regenerate.
1102 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1104 * ldver.c (ldversion): Change to "Copyright 2010".
1106 2010-01-08 Alan Modra <amodra@gmail.com>
1109 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1111 For older changes see ChangeLog-2009
1117 version-control: never