1 2010-11-20 H.J. Lu <hongjiu.lu@intel.com>
4 * plugin.c (asymbol_from_plugin_symbol): Set alignment of
5 common symbol to 1 for For ELF targets.
7 2010-11-20 H.J. Lu <hongjiu.lu@intel.com>
10 * lexsup.c (parse_args): Properly report loading plugin error.
12 2010-11-19 Dave Korn <dave.korn.cygwin@gmail.com>
14 * plugin.c (is_visible_from_outside): New function.
15 (get_symbols): Use it.
17 2010-11-16 Jie Zhang <jie.zhang@analog.com>
19 * Makefile.am (eelf32bfinfd.c, eelf32bfin.c): Depend on bfin.em.
20 * Makefile.in: Regenerated.
21 * emulparams/bfin.sh (EXTRA_EM_FILE): Set.
22 * emulparams/elf32bfinfd.sh (EXTRA_EM_FILE): Likewise.
23 * emultempl/bfin.em: New.
25 2010-11-16 Yasuaki Taniguchi <taniguchi.yasua@jp.fujitsu.com>
27 * emultempl/pe.em (_list_options): Correct typo.
28 * emultempl/pep.em (_list_options): Likewise.
30 2010-11-08 Thomas Schwinge <thomas@schwinge.name>
32 * configure.host: Add stanza for *-*-gnu*.
34 2010-11-05 Pierre Muller <muller@ics.u-strasbg.fr>
36 * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
38 2010-11-05 Tristan Gingold <gingold@adacore.com>
40 * po/ld.pot: Regenerate
41 * po/POTFILES.in: Regenerate
43 2010-11-05 Tristan Gingold <gingold@adacore.com>
45 * NEWS: Add marker for 2.21.
47 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
49 * plugin.h (plugin_active_plugins_p): New prototype.
50 (is_ir_dummy_bfd): Delete prototype.
51 * plugin.c: Fix formatting issues.
52 (is_ir_dummy_bfd): Make static.
53 (plugin_active_plugins_p): New function.
54 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
55 are loaded. Always close file descriptor after claim handler returns.
56 * ldmain.c (add_archive_element): Likewise.
58 2010-11-05 Alan Modra <amodra@gmail.com>
60 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
61 (map_input_to_output_sections): Likewise.
62 (lang_size_sections_1): Likewise.
63 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
64 (lang_check_section_addresses): Likewise.
66 2010-11-04 Kai Tietz <kai.tietz@onevision.com>
68 * scripttempl/pe.sc (.debug_types): New.
69 * scripttempl/pep.sc: Likewise.
71 2010-11-04 Alan Modra <amodra@gmail.com>
73 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
75 2010-11-03 Nick Clifton <nickc@redhat.com>
78 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
79 of symbols defined via the --defsym command line option and
80 currently waiting assignment.
81 (insert_defined): Add a defined symbol to the symbol table.
82 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
83 (lang_place_defineds): Walk ldlang_def_chain_list defining the
85 (lang_process): Call lang_place_defineds.
86 (lang_add_assignment): If the assignment has come from a --defsym
87 command line option then call lang_add_def.
89 2010-11-03 Alan Modra <amodra@gmail.com>
91 * Makefile.am (eelf64hppa.c): Correct dependencies.
92 * Makefile.in: Regenerate.
94 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
96 * scripttempl/armbpabi.sc: Include compressed DWARF debug
98 * scripttempl/avr.sc: Likewise.
99 * scripttempl/elf32cr16.sc: Likewise.
100 * scripttempl/elf32crx.sc: Likewise.
101 * scripttempl/elf32msp430.sc: Likewise.
102 * scripttempl/elf32msp430_3.sc: Likewise.
103 * scripttempl/elf32sh-symbian.sc: Likewise.
104 * scripttempl/elf64hppa.sc: Likewise.
105 * scripttempl/elf_chaos.sc: Likewise.
106 * scripttempl/elfd10v.sc: Likewise.
107 * scripttempl/elfd30v.sc: Likewise.
108 * scripttempl/elfi370.sc: Likewise.
109 * scripttempl/elfm68hc11.sc: Likewise.
110 * scripttempl/elfm68hc12.sc: Likewise.
111 * scripttempl/elfxtensa.sc: Likewise.
112 * scripttempl/ip2k.sc: Likewise.
113 * scripttempl/iq2000.sc: Likewise.
114 * scripttempl/mep.sc: Likewise.
115 * scripttempl/mmo.sc: Likewise.
116 * scripttempl/v850.sc: Likewise.
117 * scripttempl/xstormy16.sc: Likewise.
119 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
121 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
123 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
125 * scripttempl/elf.sc: Include compressed DWARF debug sections.
127 2010-10-28 Alan Modra <amodra@gmail.com>
129 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
131 2010-10-28 Matthias Klose <doko@ubuntu.com>
133 * ld.texinfo: Add directory section for info document.
134 * ldint.texinfo: Likewise.
136 2010-10-28 Alan Modra <amodra@gmail.com>
138 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
139 --no-undefined-version, don't report dot sym versions added by ld.
141 2010-10-28 Alan Modra <amodra@gmail.com>
143 * ldlang.h (ldlang_add_undef): Add cmdline param.
144 * ldlang.c (undef_from_cmdline): New var.
145 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
146 (lang_end): Really require -e or -u from command line on
147 relocatable --gc-sections.
148 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
149 * ldgram.y (extern_name_list_body): Likewise.
150 * lexsup.c (parse_args): Likewise.
151 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
153 2010-10-25 Alan Modra <amodra@gmail.com>
155 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
158 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
160 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
162 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
165 2010-10-22 Alan Modra <amodra@gmail.com>
167 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
168 output when section has no contents.
169 (build_link_order <lang_reloc_statement_enum>): Likewise.
171 2010-10-21 Joseph Myers <joseph@codesourcery.com>
173 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
174 .c6xabi.attributes, not __TI_build_attributes.
176 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
178 * plugin.c (get_symbols): Check symbol type correctly.
180 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
182 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
183 * configure: Regenerate.
184 * config.in: Likewise.
185 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
186 trival LoadLibrary-based replacement for Windows systems.
187 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
188 replacement based on GetProcAddress.
189 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
190 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
191 anymore, use its own guard.
193 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
195 * plugin.c (add_input_file): Take copy of input string.
196 (add_input_library): Likewise.
197 (set_extra_library_path): Likewise.
199 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
201 Apply LD plugin patch series (part 6/6).
202 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
203 add_archive_element callback.
204 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
205 member to the plugins and if claimed set "subsbfd" output parameter to
206 point to the dummy IR-only BFD.
208 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
210 Apply LD plugin patch series (part 5/6).
211 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
212 find the elf symbol data and set the visibility in the st_other field.
214 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
216 Apply LD plugin patch series (part 4/6).
217 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
218 plugin_call_all_symbols_read to before setting of gc_sym_list, and
219 open any new input files that may have been added during it.
220 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
221 plugin_multiple_definition and let it have first say over what to do
222 with the clashing definitions.
223 * plugin.c (no_more_claiming): New boolean variable.
224 (plugin_cached_allow_multiple_defs): Likewise.
225 (add_input_file): Implement.
226 (add_input_library): Likewise.
227 (set_extra_library_path): Likewise.
228 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
229 (plugin_call_all_symbols_read): Set it. Disable link info
230 "allow_multiple_definition" flag, but cache its value.
231 (plugin_multiple_definition): New function.
232 * plugin.h (plugin_multiple_definition): Add prototype.
233 * testplug.c (addfile_enum_t): New enumerated typedef.
234 (add_file_t): New struct typedef.
235 (addfiles_list): New variable.
236 (addfiles_tail_chain_ptr): Likewise.
237 (record_add_file): New function.
238 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
239 (onall_symbols_read): Iterate the list of new files, libs and dirs,
242 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
244 Apply LD plugin patch series (part 3/6).
245 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
246 * plugin.c (non_ironly_hash): Add new bfd hash table.
247 (plugin_load_plugins): Exit early if no plugins to load. If plugins
248 do load successfully, set notice_all flag in link info.
249 (get_symbols): Implement.
250 (plugin_load_plugins): Exit early if no plugins to load, else after
251 loading plugins successfully enable notice_all mode.
252 (init_non_ironly_hash): Lazily init non_ironly_hash table.
253 (plugin_notice): Record symbols referenced from non-IR files in the
254 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
255 tracking for symbols from dummy IR bfds.
256 * plugin.h: Fix formatting.
257 (plugin_notice): Add prototype.
258 * testplug.c (dumpresolutions): New global var.
259 (parse_options): Accept "dumpresolutions".
260 (onall_symbols_read): Get syms and dump resolutions if it was given.
262 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
264 Apply LD plugin patch series (part 2/6).
265 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
266 during compat checks if they pass, instead offer any successfully
267 opened and accepted file to the plugin claim file hooks chain. Create
268 a dummy bfd to accept symbols added by the plugin, if the plugin
270 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
271 read hook chain before ldemul_after_open.
272 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
274 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
275 (IRONLY_SUFFIX_LEN): Length of the above string.
276 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
277 to store symbols for ir-only files.
278 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
279 (asymbol_from_plugin_symbol): New function converts symbol formats.
280 (add_symbols): Call it to convert plugin syms to bfd syms and add
281 them to the dummy bfd.
282 * plugin.h: Add missing include guards.
283 (plugin_get_ir_dummy_bfd): Add prototype.
284 (is_ir_dummy_bfd): Likewise.
285 * testplug.c (TV_MESSAGE): New helper macro.
286 (struct claim_file): New struct.
287 (claim_file_t): New typedef.
288 (tag_names[]): Make static and const.
289 (claimfiles_list): New variable.
290 (claimfiles_tail_chain_ptr): Likewise.
291 (last_claimfile): Likewise.
292 (record_claim_file): Record a file to claim on a singly-linked list.
293 (parse_symdefstr): Parse an ASCII representation of a symbol from a
294 plugin option into the fields of a struct ld_plugin_symbol.
295 (record_claimed_file_symbol): Use it to parse plugin option for
297 (parse_option): Parse claim file and add symbol options.
298 (dump_tv_tag): Use TV_MESSAGE.
300 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
301 claim and claim this file if required, adding any symbols specified.
302 (onall_symbols_read): Make static and use TV_MESSAGE.
303 (oncleanup): Likewise.
305 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
307 Apply LD plugin patch series (part 1/6).
308 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
309 functions and AC_SEARCH for -ldl.
310 (enable_plugins): New shell variable set if above tests find dlopen
312 (ENABLE_PLUGINS): Add related automake conditional.
313 * configure: Regenerate.
314 * config.in: Likewise.
315 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
316 on ENABLE_PLUGINS being defined.
317 (PLUGIN_H): Likewise for header file.
318 (PLUGIN_OBJECT): Likewise for object file.
319 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
320 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
321 (CFILES): Use PLUGIN_C.
322 (HFILES): Use PLUGIN_H.
323 (OFILES): Use PLUGIN_OBJECT.
324 (ld_new_SOURCES): Use PLUGIN_C.
325 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
326 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
328 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
329 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
330 * Makefile.in: Regenerate.
331 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
332 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
333 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
334 (O_WRONLY): Likewise.
336 (O_ACCMODE): Likewise.
337 (O_BINARY): Likewise.
338 (SEEK_SET): Likewise.
339 (SEEK_CUR): Likewise.
340 (SEEK_END): Likewise.
341 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
342 * ldmisc.h (vfinfo): Declare extern prototype.
343 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
344 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
345 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
346 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
347 option parsing is complete.
348 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
350 * plugin.c: New source file.
351 * plugin.h: Likewise new header.
352 * testplug.c: New source file.
354 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
356 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
357 basever_syms to global_syms.
358 Emit global_syms into .dynamic section for all executables and
360 (elf_solaris2_after_allocation): New function.
361 (LDEMUL_AFTER_ALLOCATION): Use it.
362 * emulparams/solaris2.sh: New file.
363 * emulparams/elf32_sparc_sol2.sh: Use it.
364 * emulparams/elf64_sparc_sol2.sh: Likewise.
365 * emulparams/elf_i386_sol2.sh: Likewise.
366 * emulparams/elf_x86_64_sol2.sh: Likewise.
367 * Makefile.am (eelf32_sparc_sol2.c): Depend on
368 $(srcdir)/emulparams/solaris2.sh.
369 (eelf64_sparc_sol2.c): Likewise.
370 (eelf_x86_64_sol2.c): Likewise.
371 (eelf_i386_sol2.c): Likewise.
372 * Makefile.in: Regenerate.
374 2010-10-06 Nick Clifton <nickc@redhat.com>
376 * ld.texinfo: Update description of computation of VMA and LMA
377 addresses for output sections.
379 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
381 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
382 * Makefile.in: Regenerate.
384 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
385 (ALL_EMULATION_SOURCES): ... this new variable.
386 (ALL_64_EMULATIONS): Rewrite in terms of ...
387 (ALL_64_EMULATION_SOURCES): ... this new variable.
388 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
390 (eelf32microblaze.c): Fix indentation.
391 * Makefile.in: Regenerate.
393 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
395 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
396 _bfd_elf_single_rel_hdr.
398 2010-10-01 Alan Modra <amodra@gmail.com>
401 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
402 * ld.texinfo (Expression Section): Don't say absolute symbols
405 2010-09-29 Alan Modra <amodra@gmail.com>
407 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
408 section for orphans handled here.
410 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
412 * configure: Regenerate.
414 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
416 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
418 2010-09-23 Alan Modra <amodra@gmail.com>
420 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
421 to output section on a final link.
423 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
425 * ldlang.c (lang_add_section): Allow for debugging
426 section to be marked as noload but to keep content.
427 (IGNORE_SECTION): Likewise.
428 (lang_check_section_addresses): Likewise.
429 * ldwrite.c (build_link_order): Likewise.
431 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
433 * emultempl/pep.em: Likewise.
434 * scripttempl/armcoff.sc: Separate idata
435 and add __IAT_start__ and __IAT_end__ labels.
436 * scripttempl/pe.sc: Likewise.
437 * scripttempl/pep.sc: Likewise.
439 2010-09-20 David S. Miller <davem@davemloft.net>
441 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
443 2010-09-16 Alan Modra <amodra@gmail.com>
445 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
446 appear in output file.
447 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
448 unless SEC_COFF_SHARED_LIBRARY.
449 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
451 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
452 to update dot in region. Ditto when setting SEC_ALLOC if dot
453 advanced due to assignment.
454 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
456 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
458 * scripttempl/pep.sc: Add .xdata segment and
459 put into .pdata all segments beginning with .pdata.
461 2010-09-10 Alan Modra <amodra@gmail.com>
464 * ldlang.h (lang_for_each_statement_worker): Declare.
465 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
466 recurse into children of output_section_statement with constraint
468 (print_assignment): Handle NULL output_section->bfd_section.
469 (lang_size_sections_1): Ignore output section statement address
470 when constraint is -1.
471 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
473 2010-09-09 Tristan Gingold <gingold@adacore.com>
475 * NEWS: Add a entry for alpha-vms.
477 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
479 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
480 newly cloned section.
482 2010-09-02 Richard Henderson <rth@redhat.com>
484 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
486 2010-08-31 Nick Clifton <nickc@redhat.com>
488 * ldlex.l (WILDCHAR): Add the caret and exclamation point
489 characters, so that they can be used inside globs.
491 2010-08-31 Nick Clifton <nickc@redhat.com>
493 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
494 a region's attributes.
496 2010-08-31 Alan Modra <amodra@gmail.com>
498 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
499 output section statement.
501 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
504 * emultempl/elf32.em (_before_allocation): Check audit entry
507 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
510 * emultempl/elf32.em (_after_open): Find one .eh_frame section
513 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
516 * emultempl/elf32.em (_after_open): Find an ELF input for
517 --build-id and --eh-frame-hdr.
519 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
521 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
523 * Makefile.in: Regenerate.
525 2010-08-20 Nick Clifton <nickc@redhat.com>
527 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
530 2010-08-19 Alan Modra <amodra@gmail.com>
532 * NEWS: Mention change in linker script expression evaluation.
534 2010-08-19 Alan Modra <amodra@gmail.com>
536 * ld.texinfo (Expression Section): Detail expression evaluation.
537 (Builtin Functions <ADDR>): Correct.
538 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
540 (Builtin Functions <SEGMENT_START>): Typo fix.
541 * ldexp.c (new_number): New function.
542 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
543 (fold_unary <'~', '!', '-'>): Don't make_abs.
544 (fold_binary): Simplify result section logic. Return NULL section
546 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
548 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
549 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
550 (fold_name <NAME>): No need to handle absolute symbols differently
552 (fold_name <ORIGIN>): Don't return valid result when
553 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
554 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
555 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
556 a plain number to dot, assume the value is relative to expld.section.
557 Make terms not in an output section, absolute.
558 * ldlang.c (print_assignment): Fix style nit.
559 (lang_size_sections_1): Cope with NULL expld.result.section.
560 (lang_do_assignments_1): Likewise.
562 2010-08-12 Alan Modra <amodra@gmail.com>
564 * ldexp.c (new_rel): Remove "str". Update all call sites.
565 (exp_fold_tree_1): When assigning to dot, calculate nextdot
566 using expld.result.section rather than expld.section.
568 2010-08-06 Alan Modra <amodra@gmail.com>
571 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
574 2010-07-28 Alan Modra <amodra@gmail.com>
576 * ldexp.c (exp_print_tree): Print function-like binary nodes as
577 functions rather than in-fix operators. Use fputs and fputc
580 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
581 Ina Pandit <ina.pandit@kpitcummins.com>
583 * configure.tgt: Match all v850 targets.
585 2010-07-20 Mike Frysinger <vapier@gentoo.org>
587 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
588 Declare the default language as C.
590 2010-07-17 Alan Modra <amodra@gmail.com>
592 * ldlang.c (lang_check_section_addresses): Catch overlap for
593 sections that wrap around the address space.
595 2010-06-29 Nick Clifton <nickc@redhat.com>
597 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
598 with the .gcc_except_table. prefix.
600 2010-06-29 Alan Modra <amodra@gmail.com>
602 * emulparams/maxqcoff.sh: Delete file.
603 * scripttempl/maxqcoff.sc: Delete file.
604 * Makefile.am: Remove references to maxq.
605 * configure.tgt: Likewise.
606 * Makefile.in: Regenerate.
607 * configure: Regenerate.
608 * po/POTFILES.in: Regenerate.
610 2010-06-27 Alan Modra <amodra@gmail.com>
612 * pe-dll.c (fill_edata): Avoid set but unused warning.
613 (pe_walk_relocs_of_symbol): Delete set but unused variables.
614 (generate_reloc, pe_implied_import_dll): Likewise.
615 * emultempl/aix.em (open_dynamic_archive): Likewise.
616 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
617 (xtensa_layout_wild): Likewise.
618 (xtensa_colocate_output_literals_callback): Likewise.
620 2010-06-25 Alan Modra <amodra@gmail.com>
622 * emultempl/ppc64elf.em (prelim_size_sections): New function.
623 (ppc_before_allocation): Use it. Size sections before toc edit too.
625 2010-06-25 Alan Modra <amodra@gmail.com>
627 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
629 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
631 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
632 auto-import and merge-rdata defaults same for i[3-7]86 and
635 2010-06-15 Joseph Myers <joseph@codesourcery.com>
637 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
639 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
642 * pe-dll.c (process_def_file_and_drectve): Reorder check for
643 forwarded export name after check for ordinary export.
645 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
647 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
649 2010-06-08 Nick Clifton <nickc@redhat.com>
651 * fdl.texi: Replace with v1.3 text.
652 * ld.texinfo: Replace abbreviated 20th century year numbers with
654 * ldint.texinfo: Likewise.
655 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
656 include of the fdl.texi file.
658 2010-06-01 Tristan Gingold <gingold@adacore.com>
660 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
661 readonly output-section. Handle LIB$INITIALIZE and sections
663 * emultempl/vms.em (vms_place_orphan): Add comments.
665 2010-05-28 Nick Clifton <nickc@redhat.com>
667 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
668 * Makefile.in: Regenerate.
670 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
673 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
674 multiple of maximum page size.
676 2010-05-25 Nick Clifton <nickc@redhat.com>
678 * Makefile.am: Fix typo.
679 * Makefile.in: Regenerate.
681 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
682 Joseph Myers <joseph@codesourcery.com>
683 Andrew Stubbs <ams@codesourcery.com>
685 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
686 (eshelf_fd.c, eshlelf_fd.c): New rules.
687 * Makefile.in: Regenerate.
688 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
690 * emulparams/shelf_fd.sh: New file.
691 * emulparams/shlelf_fd.sh: New file.
692 * emulparams/shlelf_linux.sh: Update comment.
694 2010-05-25 Jay Krell <jay.krell@cornell.edu>
697 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
698 * Makefile.in: Regenerate.
700 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
702 * deffilep.y (opt_name): Allow leading dot.
703 (dot_name): Likewise.
704 (anylang_id): Likewise.
705 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
707 (gld${EMULATION_NAME}_handle_option): Warn about v1.
708 (pep_find_data_imports): Remove superflous warnings about
710 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
711 and active pseudo-relocation-v2 rdata into data section.
712 * emultempl/pe.em (default_merge_rdata): New shell variable.
713 (MERGE_RDATA_V2): New macro.
714 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
717 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
719 * emultempl/pe.em (is_underscoring): New helper function.
720 (gld_${EMULATION_NAME}_before_parse): Replace code
721 for pe(p)_leading_underscore detection by is_underscoring.
723 (GET_INIT_SYMBOL_NAME): Likewise.
727 (gld_${EMULATION_NAME}_set_symbols):
728 * emultempl/pep.em: Likewise.
729 * pe-dll.c (pe_detail_list): Set default
730 underscoring for x64 target.
731 (pe_dll_id_target): Add initialization of
732 pe(p)_leading_underscore.
734 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
736 * pe-dll.c: Removed trailing whitespaces.
738 2010-05-14 Alan Modra <amodra@gmail.com>
741 * ldexp.c (exp_fold_tree_1): If assignment source expression is
742 invalid, make the destination symbol undefined.
744 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
746 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
747 Initialize pe(p)_leading_underscore variable.
748 (set_pe_name): Likewise.
749 * emultempl/pep.em: Likewise.
750 Additional change default to non-underscore for
751 pep_leading_underscore equal to -1.
753 2010-05-07 Tristan Gingold <gingold@adacore.com>
755 * Makefile.in: Regenerate with automake 1.11.1.
758 2010-05-05 Nick Clifton <nickc@redhat.com>
760 * po/es.po: Updated Spanish translation.
762 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
764 * pe-dll.c (_nm_-symbols): Use always underscored variant
766 (__imp_-symbols): Likewise.
767 (___imp_-symbols): Likewise.
768 * NEWS: Mention ABI change for x64 PE-COFF.
770 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
772 * Makefile.am (install-exec-local): Properly install ld as
773 default cross linker.
774 * Makefile.in: Regenerated.
776 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
777 Nick Clifton <nickc@redhat.com>
779 * configure.in (install_as_default): Define and set to true
780 unless --enable-gold=both/gold has been specified.
781 * configure: Regenerate.
783 * Makefile.am (transform): Use ld.bfd as the default name of
785 (install-exec-local): Also install the executable as a binary
786 named 'ld' if install_as_default is true.
787 * Makefile.in: Regenerate.
789 2010-04-22 Nick Clifton <nickc@redhat.com>
791 * po/ld.pot: Updated by the Translation project.
792 * po/vi.po: Updated Vietnamese translation.
793 * po/bg.po: Updated Bulgarian translation.
795 2010-04-15 Andrew Haley <aph@redhat.com>
797 * emultempl/armelf.em (merge_exidx_entries): New variable.
798 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
799 ("no-merge-exidx-entries"): New option.
800 * ld.texinfo (merge-exidx-entries): Document this option.
802 2010-04-14 Tristan Gingold <gingold@adacore.com>
804 * emulparams/alphavms.sh: New file.
805 * emultempl/vms.em: New file.
806 * scripttempl/alphavms.sc: New file.
807 * configure.tgt (alpha*-*-*vms*): Added.
808 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
809 (ealphavms.c): New target.
810 * Makefile.in: Regenerate.
812 2010-04-09 Nick Clifton <nickc@redhat.com>
814 * ldlang.c (wild_sort): Remove unused variable section_name.
816 2010-04-07 Alan Modra <amodra@gmail.com>
818 * configure: Regenerate.
820 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
823 * ld/testsuite/ld-x86-64/unique1.d: New.
824 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
826 * ld-x86-64/x86-64.exp: Run unique1.
828 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
830 * emultempl/pep.em (U): Macro modified.
831 (U_SIZE): New helper macro.
832 (GET_INIT_SYMBOL_NAME): Likewise.
833 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
834 and OPTION_LEADING_UNDERSCORE enumerator-values.
835 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
837 (definfo): Add new member is_c_symbol.
838 (D): Add to macro underscore mode parameter.
839 (init): Add definition for is_c_symbol.
840 (gld_${EMULATION_NAME}_list_options): Display new options.
841 (set_pep_name): Adjust underscoring dependent fixed
843 (gld_${EMULATION_NAME}_set_symbols): Likewise.
844 (saw_option): Likewise.
845 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
846 (set_entry_point): Initial initial_symbol_char dependent to
847 target's default and new option flag pep_leading_underscore.
848 * emultempl/pe.em (U): Macro modified.
849 (U_SIZE): New helper macro.
850 (GET_INIT_SYMBOL_NAME): Likewise.
851 (OPTION_LEADING_UNDERSCORE): Add new option define.
852 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
853 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
855 (definfo): Add new member is_c_symbol.
856 (D): Add to macro underscore mode parameter.
857 (init): Add definition for is_c_symbol.
858 (gld_${EMULATION_NAME}_list_options): Display new options.
859 (set_pep_name): Adjust underscoring dependent fixed
861 (gld_${EMULATION_NAME}_set_symbols): Likewise.
862 (saw_option): Likewise.
863 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
864 (set_entry_point): Initial initial_symbol_char dependent to
865 target's default and new option flag pep_leading_underscore.
866 * pe-dll.c (pe_leading_underscore): New flag variable.
867 (pe_detail_list): Remove const to allow modify of
869 (pe_dll_id_target): Initialize pe_details' underscore variable
870 dependent to target's default and flag pe_leading_underscore.
871 * pe-dll.h (pe_leading_underscore): Add extern declaration of
873 * pep-dll.c (pe_leading_underscore): Add alias define for
874 pep_leading_underscore.
875 * pep-dll.h (pep_leading_underscore) Add extern declaration of
877 * ld.texinfo: Add documentation for --(no-)leading-underscore
880 2010-03-26 Alan Modra <amodra@gmail.com>
883 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
884 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
886 2010-03-25 Joseph Myers <joseph@codesourcery.com>
888 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
890 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
891 * NEWS: Add news entry for TI C6X support.
892 * configure.tgt (tic6x-*-*): New.
893 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
895 2010-03-23 Joseph Myers <joseph@codesourcery.com>
897 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
898 BSS_NAME): Define if not already defined. Use in place of some
899 hardcoded section names.
901 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
903 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
905 2010-03-18 Aymeric Vincent <vincent@labri.fr>
908 * emultempl/sh64elf.em: Add missing EOF.
910 2010-03-18 Doug Semler <dougsemler@gmail.com>
912 * pe-dll.c (make_one): Make text section readonly.
913 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
914 the jump stub on X86 as /SAFESEH compatible for
917 2010-03-17 Alan Modra <amodra@gmail.com>
919 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
920 *prev instead. Update all callers.
922 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
924 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
925 region and phdrs as their placement section.
927 2010-03-15 Alan Modra <amodra@gmail.com>
929 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
930 (ppc_before_allocation): Call sort_toc_sections.
931 (no_toc_sort, OPTION_NO_TOC_SORT): New.
932 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
933 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
935 2010-03-14 Alan Modra <amodra@gmail.com>
938 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
939 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
941 2010-03-11 George Gensure <werkt0@gmail.com>
944 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
946 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
948 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
950 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
951 (eelf32_sparc_sol2.c): New rule.
952 (eelf64_sparc_sol2.c): Likewise.
953 (eelf_x86_64_sol2.c): Likewise.
954 (eelf_i386_sol2.c): Likewise.
955 * Makefile.in: Regenerate.
956 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
958 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
959 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
960 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
961 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
962 Add target_extra_emuls.
963 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
964 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
965 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
966 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
967 * emulparams/elf32_sparc_sol2.sh: New file.
968 * emulparams/elf64_sparc_sol2.sh: New file.
969 * emulparams/elf_i386_sol2.sh: New file.
970 * emulparams/elf_x86_64_sol2.sh: New file.
971 * emultempl/solaris2.em: New file.
973 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
976 * ld.texinfo: Replace explicitely with explicitly.
978 2010-02-27 Jie Zhang <jie@codesourcery.com>
980 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
981 .fini_array.* when do relocatable linking.
982 * scripttempl/elf.sc: Likewise.
983 * scripttempl/elf32sh-symbian.sc: Likewise.
984 * scripttempl/elf64hppa.sc: Likewise.
985 * scripttempl/elfxtensa.sc: Likewise.
987 2010-02-26 Alan Modra <amodra@gmail.com>
989 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
991 * scripttempl/armbpabi.sc: Likewise.
992 * scripttempl/elf32sh-symbian.sc: Likewise.
993 * scripttempl/elf64hppa.sc: Likewise.
994 * scripttempl/elfxtensa.sc: Likewise.
996 2010-02-25 Alan Modra <amodra@gmail.com>
999 * ldlang.c (init_os): Remove isec param. Don't check for
1000 bfd_section already set or call bfd_init_private_section_data
1002 (exp_init_os): Update init_os call.
1003 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
1004 flags. Call bfd_init_private_section_data here.
1005 (map_input_to_output_sections): Tidy. Update init_os calls.
1006 Use os->sectype to select sec flags for lang_data_statement.
1008 2010-02-23 Alan Modra <amodra@gmail.com>
1011 * ldlang.c: Revert last patch.
1013 2010-02-23 Nick Clifton <nickc@redhat.com>
1015 * po/bg.po: Updated Bulgarian translation.
1017 2010-02-22 Alan Modra <amodra@gmail.com>
1020 * ldlang.c (exp_init_os): Delete forward declaration.
1021 (init_os): Don't check for bfd_section already created and don't
1022 init addr_tree and load_base expressions here.
1023 (map_input_to_output_sections): Only map input to output sections
1024 and set constraints here, and as an exception, create output
1025 sections which have their address set. Move all the other code to..
1026 (create_other_output_sections): ..here. New function. Handle init
1027 of addr_tree and load_base here too.
1028 (lang_process): Call create_other_output_sections.
1030 2010-02-19 Alan Modra <amodra@gmail.com>
1032 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1033 * Makefile.in: Regenerate.
1035 2010-02-19 Alan Modra <amodra@gmail.com>
1037 * ldlang.c (unique_section_p): Add os param. Allow group
1038 sections to match /DISCARD/. Update all callers.
1039 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1040 (LDEMUL_BEFORE_ALLOCATION): Define.
1042 2010-02-15 Nick Clifton <nickc@redhat.com>
1044 * po/vi.po: Updated Vietnamese translation.
1046 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
1048 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1049 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1050 (ldlex.o): Replace with...
1051 (ldlex-wrapper.o): ...this new rule.
1052 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1053 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1054 * Makefile.in: Regenerate.
1055 * ldlex.l (sysdep.h): Don't include here.
1056 * ldlex-wrapper.c: New file.
1058 2010-02-09 Alan Modra <amodra@gmail.com>
1060 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1061 function parameters.
1063 2010-02-05 Nick Clifton <nickc@redhat.com>
1065 * configure.in (ALL_LIBGUAS): Add bg.
1066 * configure: Regenerate.
1067 * po/bg.po: New Bulgarian translation.
1069 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
1071 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1072 --target1-abs and --target1-rel options.
1074 2010-02-03 Nick Clifton <nickc@redhat.com>
1076 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1077 * emultempl/hppaelf.em: Likewise.
1078 * emultempl/mipself.em: Likewise.
1079 * emultempl/ppc32elf.em: Likewise.
1080 * emultempl/ppc64elf.em: Likewise.
1082 2010-02-03 Alan Modra <amodra@gmail.com>
1084 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1085 ppc64_elf_next_toc_section.
1086 (after_allocation): Update for changed function names and params.
1087 Run second pass of multitoc partitioning.
1089 2010-01-21 Jon Grant <jg@jguk.org>
1090 Nick Clifton <nickc@redhat.com>
1093 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1094 a missing file or library. Instead mark the entry as missing and
1095 set the global flag to indicate that missing files were
1097 * ldlang.c (missing_files): New exported variable.
1098 (load_symbols): Skip loading if the file is missing.
1099 (open_input_bfds): Terminate link if any input files were
1101 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1103 Add export of missing_file variable.
1105 2010-01-13 DJ Delorie <dj@redhat.com>
1107 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1108 match an existing output section, but an unused output section
1109 statement does match, use it.
1110 * emultempl/pe.em (_place_orphan): Likewise.
1111 * emultempl/pep.em (_place_orphan): Likewise.
1113 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1115 * configure: Regenerate.
1116 * Makefile.in: Regenerate.
1118 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1120 * ldver.c (ldversion): Change to "Copyright 2010".
1122 2010-01-08 Alan Modra <amodra@gmail.com>
1125 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1127 For older changes see ChangeLog-2009
1133 version-control: never