1 2010-11-03 Nick Clifton <nickc@redhat.com>
4 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
5 of symbols defined via the --defsym command line option and
6 currently waiting assignment.
7 (insert_defined): Add a defined symbol to the symbol table.
8 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
9 (lang_place_defineds): Walk ldlang_def_chain_list defining the
11 (lang_process): Call lang_place_defineds.
12 (lang_add_assignment): If the assignment has come from a --defsym
13 command line option then call lang_add_def.
15 2010-11-03 Alan Modra <amodra@gmail.com>
17 * Makefile.am (eelf64hppa.c): Correct dependencies.
18 * Makefile.in: Regenerate.
20 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
22 * scripttempl/armbpabi.sc: Include compressed DWARF debug
24 * scripttempl/avr.sc: Likewise.
25 * scripttempl/elf32cr16.sc: Likewise.
26 * scripttempl/elf32crx.sc: Likewise.
27 * scripttempl/elf32msp430.sc: Likewise.
28 * scripttempl/elf32msp430_3.sc: Likewise.
29 * scripttempl/elf32sh-symbian.sc: Likewise.
30 * scripttempl/elf64hppa.sc: Likewise.
31 * scripttempl/elf_chaos.sc: Likewise.
32 * scripttempl/elfd10v.sc: Likewise.
33 * scripttempl/elfd30v.sc: Likewise.
34 * scripttempl/elfi370.sc: Likewise.
35 * scripttempl/elfm68hc11.sc: Likewise.
36 * scripttempl/elfm68hc12.sc: Likewise.
37 * scripttempl/elfxtensa.sc: Likewise.
38 * scripttempl/ip2k.sc: Likewise.
39 * scripttempl/iq2000.sc: Likewise.
40 * scripttempl/mep.sc: Likewise.
41 * scripttempl/mmo.sc: Likewise.
42 * scripttempl/v850.sc: Likewise.
43 * scripttempl/xstormy16.sc: Likewise.
45 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
47 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
49 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
51 * scripttempl/elf.sc: Include compressed DWARF debug sections.
53 2010-10-28 Alan Modra <amodra@gmail.com>
55 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
57 2010-10-28 Matthias Klose <doko@ubuntu.com>
59 * ld.texinfo: Add directory section for info document.
60 * ldint.texinfo: Likewise.
62 2010-10-28 Alan Modra <amodra@gmail.com>
64 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
65 --no-undefined-version, don't report dot sym versions added by ld.
67 2010-10-28 Alan Modra <amodra@gmail.com>
69 * ldlang.h (ldlang_add_undef): Add cmdline param.
70 * ldlang.c (undef_from_cmdline): New var.
71 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
72 (lang_end): Really require -e or -u from command line on
73 relocatable --gc-sections.
74 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
75 * ldgram.y (extern_name_list_body): Likewise.
76 * lexsup.c (parse_args): Likewise.
77 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
79 2010-10-25 Alan Modra <amodra@gmail.com>
81 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
84 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
86 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
88 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
91 2010-10-22 Alan Modra <amodra@gmail.com>
93 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
94 output when section has no contents.
95 (build_link_order <lang_reloc_statement_enum>): Likewise.
97 2010-10-21 Joseph Myers <joseph@codesourcery.com>
99 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
100 .c6xabi.attributes, not __TI_build_attributes.
102 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
104 * plugin.c (get_symbols): Check symbol type correctly.
106 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
108 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
109 * configure: Regenerate.
110 * config.in: Likewise.
111 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
112 trival LoadLibrary-based replacement for Windows systems.
113 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
114 replacement based on GetProcAddress.
115 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
116 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
117 anymore, use its own guard.
119 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
121 * plugin.c (add_input_file): Take copy of input string.
122 (add_input_library): Likewise.
123 (set_extra_library_path): Likewise.
125 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
127 Apply LD plugin patch series (part 6/6).
128 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
129 add_archive_element callback.
130 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
131 member to the plugins and if claimed set "subsbfd" output parameter to
132 point to the dummy IR-only BFD.
134 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
136 Apply LD plugin patch series (part 5/6).
137 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
138 find the elf symbol data and set the visibility in the st_other field.
140 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
142 Apply LD plugin patch series (part 4/6).
143 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
144 plugin_call_all_symbols_read to before setting of gc_sym_list, and
145 open any new input files that may have been added during it.
146 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
147 plugin_multiple_definition and let it have first say over what to do
148 with the clashing definitions.
149 * plugin.c (no_more_claiming): New boolean variable.
150 (plugin_cached_allow_multiple_defs): Likewise.
151 (add_input_file): Implement.
152 (add_input_library): Likewise.
153 (set_extra_library_path): Likewise.
154 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
155 (plugin_call_all_symbols_read): Set it. Disable link info
156 "allow_multiple_definition" flag, but cache its value.
157 (plugin_multiple_definition): New function.
158 * plugin.h (plugin_multiple_definition): Add prototype.
159 * testplug.c (addfile_enum_t): New enumerated typedef.
160 (add_file_t): New struct typedef.
161 (addfiles_list): New variable.
162 (addfiles_tail_chain_ptr): Likewise.
163 (record_add_file): New function.
164 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
165 (onall_symbols_read): Iterate the list of new files, libs and dirs,
168 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
170 Apply LD plugin patch series (part 3/6).
171 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
172 * plugin.c (non_ironly_hash): Add new bfd hash table.
173 (plugin_load_plugins): Exit early if no plugins to load. If plugins
174 do load successfully, set notice_all flag in link info.
175 (get_symbols): Implement.
176 (plugin_load_plugins): Exit early if no plugins to load, else after
177 loading plugins successfully enable notice_all mode.
178 (init_non_ironly_hash): Lazily init non_ironly_hash table.
179 (plugin_notice): Record symbols referenced from non-IR files in the
180 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
181 tracking for symbols from dummy IR bfds.
182 * plugin.h: Fix formatting.
183 (plugin_notice): Add prototype.
184 * testplug.c (dumpresolutions): New global var.
185 (parse_options): Accept "dumpresolutions".
186 (onall_symbols_read): Get syms and dump resolutions if it was given.
188 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
190 Apply LD plugin patch series (part 2/6).
191 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
192 during compat checks if they pass, instead offer any successfully
193 opened and accepted file to the plugin claim file hooks chain. Create
194 a dummy bfd to accept symbols added by the plugin, if the plugin
196 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
197 read hook chain before ldemul_after_open.
198 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
200 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
201 (IRONLY_SUFFIX_LEN): Length of the above string.
202 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
203 to store symbols for ir-only files.
204 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
205 (asymbol_from_plugin_symbol): New function converts symbol formats.
206 (add_symbols): Call it to convert plugin syms to bfd syms and add
207 them to the dummy bfd.
208 * plugin.h: Add missing include guards.
209 (plugin_get_ir_dummy_bfd): Add prototype.
210 (is_ir_dummy_bfd): Likewise.
211 * testplug.c (TV_MESSAGE): New helper macro.
212 (struct claim_file): New struct.
213 (claim_file_t): New typedef.
214 (tag_names[]): Make static and const.
215 (claimfiles_list): New variable.
216 (claimfiles_tail_chain_ptr): Likewise.
217 (last_claimfile): Likewise.
218 (record_claim_file): Record a file to claim on a singly-linked list.
219 (parse_symdefstr): Parse an ASCII representation of a symbol from a
220 plugin option into the fields of a struct ld_plugin_symbol.
221 (record_claimed_file_symbol): Use it to parse plugin option for
223 (parse_option): Parse claim file and add symbol options.
224 (dump_tv_tag): Use TV_MESSAGE.
226 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
227 claim and claim this file if required, adding any symbols specified.
228 (onall_symbols_read): Make static and use TV_MESSAGE.
229 (oncleanup): Likewise.
231 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
233 Apply LD plugin patch series (part 1/6).
234 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
235 functions and AC_SEARCH for -ldl.
236 (enable_plugins): New shell variable set if above tests find dlopen
238 (ENABLE_PLUGINS): Add related automake conditional.
239 * configure: Regenerate.
240 * config.in: Likewise.
241 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
242 on ENABLE_PLUGINS being defined.
243 (PLUGIN_H): Likewise for header file.
244 (PLUGIN_OBJECT): Likewise for object file.
245 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
246 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
247 (CFILES): Use PLUGIN_C.
248 (HFILES): Use PLUGIN_H.
249 (OFILES): Use PLUGIN_OBJECT.
250 (ld_new_SOURCES): Use PLUGIN_C.
251 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
252 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
254 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
255 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
256 * Makefile.in: Regenerate.
257 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
258 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
259 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
260 (O_WRONLY): Likewise.
262 (O_ACCMODE): Likewise.
263 (O_BINARY): Likewise.
264 (SEEK_SET): Likewise.
265 (SEEK_CUR): Likewise.
266 (SEEK_END): Likewise.
267 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
268 * ldmisc.h (vfinfo): Declare extern prototype.
269 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
270 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
271 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
272 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
273 option parsing is complete.
274 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
276 * plugin.c: New source file.
277 * plugin.h: Likewise new header.
278 * testplug.c: New source file.
280 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
282 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
283 basever_syms to global_syms.
284 Emit global_syms into .dynamic section for all executables and
286 (elf_solaris2_after_allocation): New function.
287 (LDEMUL_AFTER_ALLOCATION): Use it.
288 * emulparams/solaris2.sh: New file.
289 * emulparams/elf32_sparc_sol2.sh: Use it.
290 * emulparams/elf64_sparc_sol2.sh: Likewise.
291 * emulparams/elf_i386_sol2.sh: Likewise.
292 * emulparams/elf_x86_64_sol2.sh: Likewise.
293 * Makefile.am (eelf32_sparc_sol2.c): Depend on
294 $(srcdir)/emulparams/solaris2.sh.
295 (eelf64_sparc_sol2.c): Likewise.
296 (eelf_x86_64_sol2.c): Likewise.
297 (eelf_i386_sol2.c): Likewise.
298 * Makefile.in: Regenerate.
300 2010-10-06 Nick Clifton <nickc@redhat.com>
302 * ld.texinfo: Update description of computation of VMA and LMA
303 addresses for output sections.
305 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
307 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
308 * Makefile.in: Regenerate.
310 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
311 (ALL_EMULATION_SOURCES): ... this new variable.
312 (ALL_64_EMULATIONS): Rewrite in terms of ...
313 (ALL_64_EMULATION_SOURCES): ... this new variable.
314 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
316 (eelf32microblaze.c): Fix indentation.
317 * Makefile.in: Regenerate.
319 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
321 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
322 _bfd_elf_single_rel_hdr.
324 2010-10-01 Alan Modra <amodra@gmail.com>
327 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
328 * ld.texinfo (Expression Section): Don't say absolute symbols
331 2010-09-29 Alan Modra <amodra@gmail.com>
333 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
334 section for orphans handled here.
336 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
338 * configure: Regenerate.
340 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
342 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
344 2010-09-23 Alan Modra <amodra@gmail.com>
346 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
347 to output section on a final link.
349 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
351 * ldlang.c (lang_add_section): Allow for debugging
352 section to be marked as noload but to keep content.
353 (IGNORE_SECTION): Likewise.
354 (lang_check_section_addresses): Likewise.
355 * ldwrite.c (build_link_order): Likewise.
357 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
359 * emultempl/pep.em: Likewise.
360 * scripttempl/armcoff.sc: Separate idata
361 and add __IAT_start__ and __IAT_end__ labels.
362 * scripttempl/pe.sc: Likewise.
363 * scripttempl/pep.sc: Likewise.
365 2010-09-20 David S. Miller <davem@davemloft.net>
367 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
369 2010-09-16 Alan Modra <amodra@gmail.com>
371 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
372 appear in output file.
373 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
374 unless SEC_COFF_SHARED_LIBRARY.
375 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
377 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
378 to update dot in region. Ditto when setting SEC_ALLOC if dot
379 advanced due to assignment.
380 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
382 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
384 * scripttempl/pep.sc: Add .xdata segment and
385 put into .pdata all segments beginning with .pdata.
387 2010-09-10 Alan Modra <amodra@gmail.com>
390 * ldlang.h (lang_for_each_statement_worker): Declare.
391 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
392 recurse into children of output_section_statement with constraint
394 (print_assignment): Handle NULL output_section->bfd_section.
395 (lang_size_sections_1): Ignore output section statement address
396 when constraint is -1.
397 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
399 2010-09-09 Tristan Gingold <gingold@adacore.com>
401 * NEWS: Add a entry for alpha-vms.
403 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
405 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
406 newly cloned section.
408 2010-09-02 Richard Henderson <rth@redhat.com>
410 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
412 2010-08-31 Nick Clifton <nickc@redhat.com>
414 * ldlex.l (WILDCHAR): Add the caret and exclamation point
415 characters, so that they can be used inside globs.
417 2010-08-31 Nick Clifton <nickc@redhat.com>
419 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
420 a region's attributes.
422 2010-08-31 Alan Modra <amodra@gmail.com>
424 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
425 output section statement.
427 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
430 * emultempl/elf32.em (_before_allocation): Check audit entry
433 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
436 * emultempl/elf32.em (_after_open): Find one .eh_frame section
439 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
442 * emultempl/elf32.em (_after_open): Find an ELF input for
443 --build-id and --eh-frame-hdr.
445 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
447 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
449 * Makefile.in: Regenerate.
451 2010-08-20 Nick Clifton <nickc@redhat.com>
453 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
456 2010-08-19 Alan Modra <amodra@gmail.com>
458 * NEWS: Mention change in linker script expression evaluation.
460 2010-08-19 Alan Modra <amodra@gmail.com>
462 * ld.texinfo (Expression Section): Detail expression evaluation.
463 (Builtin Functions <ADDR>): Correct.
464 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
466 (Builtin Functions <SEGMENT_START>): Typo fix.
467 * ldexp.c (new_number): New function.
468 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
469 (fold_unary <'~', '!', '-'>): Don't make_abs.
470 (fold_binary): Simplify result section logic. Return NULL section
472 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
474 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
475 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
476 (fold_name <NAME>): No need to handle absolute symbols differently
478 (fold_name <ORIGIN>): Don't return valid result when
479 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
480 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
481 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
482 a plain number to dot, assume the value is relative to expld.section.
483 Make terms not in an output section, absolute.
484 * ldlang.c (print_assignment): Fix style nit.
485 (lang_size_sections_1): Cope with NULL expld.result.section.
486 (lang_do_assignments_1): Likewise.
488 2010-08-12 Alan Modra <amodra@gmail.com>
490 * ldexp.c (new_rel): Remove "str". Update all call sites.
491 (exp_fold_tree_1): When assigning to dot, calculate nextdot
492 using expld.result.section rather than expld.section.
494 2010-08-06 Alan Modra <amodra@gmail.com>
497 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
500 2010-07-28 Alan Modra <amodra@gmail.com>
502 * ldexp.c (exp_print_tree): Print function-like binary nodes as
503 functions rather than in-fix operators. Use fputs and fputc
506 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
507 Ina Pandit <ina.pandit@kpitcummins.com>
509 * configure.tgt: Match all v850 targets.
511 2010-07-20 Mike Frysinger <vapier@gentoo.org>
513 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
514 Declare the default language as C.
516 2010-07-17 Alan Modra <amodra@gmail.com>
518 * ldlang.c (lang_check_section_addresses): Catch overlap for
519 sections that wrap around the address space.
521 2010-06-29 Nick Clifton <nickc@redhat.com>
523 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
524 with the .gcc_except_table. prefix.
526 2010-06-29 Alan Modra <amodra@gmail.com>
528 * emulparams/maxqcoff.sh: Delete file.
529 * scripttempl/maxqcoff.sc: Delete file.
530 * Makefile.am: Remove references to maxq.
531 * configure.tgt: Likewise.
532 * Makefile.in: Regenerate.
533 * configure: Regenerate.
534 * po/POTFILES.in: Regenerate.
536 2010-06-27 Alan Modra <amodra@gmail.com>
538 * pe-dll.c (fill_edata): Avoid set but unused warning.
539 (pe_walk_relocs_of_symbol): Delete set but unused variables.
540 (generate_reloc, pe_implied_import_dll): Likewise.
541 * emultempl/aix.em (open_dynamic_archive): Likewise.
542 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
543 (xtensa_layout_wild): Likewise.
544 (xtensa_colocate_output_literals_callback): Likewise.
546 2010-06-25 Alan Modra <amodra@gmail.com>
548 * emultempl/ppc64elf.em (prelim_size_sections): New function.
549 (ppc_before_allocation): Use it. Size sections before toc edit too.
551 2010-06-25 Alan Modra <amodra@gmail.com>
553 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
555 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
557 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
558 auto-import and merge-rdata defaults same for i[3-7]86 and
561 2010-06-15 Joseph Myers <joseph@codesourcery.com>
563 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
565 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
568 * pe-dll.c (process_def_file_and_drectve): Reorder check for
569 forwarded export name after check for ordinary export.
571 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
573 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
575 2010-06-08 Nick Clifton <nickc@redhat.com>
577 * fdl.texi: Replace with v1.3 text.
578 * ld.texinfo: Replace abbreviated 20th century year numbers with
580 * ldint.texinfo: Likewise.
581 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
582 include of the fdl.texi file.
584 2010-06-01 Tristan Gingold <gingold@adacore.com>
586 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
587 readonly output-section. Handle LIB$INITIALIZE and sections
589 * emultempl/vms.em (vms_place_orphan): Add comments.
591 2010-05-28 Nick Clifton <nickc@redhat.com>
593 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
594 * Makefile.in: Regenerate.
596 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
599 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
600 multiple of maximum page size.
602 2010-05-25 Nick Clifton <nickc@redhat.com>
604 * Makefile.am: Fix typo.
605 * Makefile.in: Regenerate.
607 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
608 Joseph Myers <joseph@codesourcery.com>
609 Andrew Stubbs <ams@codesourcery.com>
611 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
612 (eshelf_fd.c, eshlelf_fd.c): New rules.
613 * Makefile.in: Regenerate.
614 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
616 * emulparams/shelf_fd.sh: New file.
617 * emulparams/shlelf_fd.sh: New file.
618 * emulparams/shlelf_linux.sh: Update comment.
620 2010-05-25 Jay Krell <jay.krell@cornell.edu>
623 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
624 * Makefile.in: Regenerate.
626 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
628 * deffilep.y (opt_name): Allow leading dot.
629 (dot_name): Likewise.
630 (anylang_id): Likewise.
631 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
633 (gld${EMULATION_NAME}_handle_option): Warn about v1.
634 (pep_find_data_imports): Remove superflous warnings about
636 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
637 and active pseudo-relocation-v2 rdata into data section.
638 * emultempl/pe.em (default_merge_rdata): New shell variable.
639 (MERGE_RDATA_V2): New macro.
640 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
643 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
645 * emultempl/pe.em (is_underscoring): New helper function.
646 (gld_${EMULATION_NAME}_before_parse): Replace code
647 for pe(p)_leading_underscore detection by is_underscoring.
649 (GET_INIT_SYMBOL_NAME): Likewise.
653 (gld_${EMULATION_NAME}_set_symbols):
654 * emultempl/pep.em: Likewise.
655 * pe-dll.c (pe_detail_list): Set default
656 underscoring for x64 target.
657 (pe_dll_id_target): Add initialization of
658 pe(p)_leading_underscore.
660 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
662 * pe-dll.c: Removed trailing whitespaces.
664 2010-05-14 Alan Modra <amodra@gmail.com>
667 * ldexp.c (exp_fold_tree_1): If assignment source expression is
668 invalid, make the destination symbol undefined.
670 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
672 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
673 Initialize pe(p)_leading_underscore variable.
674 (set_pe_name): Likewise.
675 * emultempl/pep.em: Likewise.
676 Additional change default to non-underscore for
677 pep_leading_underscore equal to -1.
679 2010-05-07 Tristan Gingold <gingold@adacore.com>
681 * Makefile.in: Regenerate with automake 1.11.1.
684 2010-05-05 Nick Clifton <nickc@redhat.com>
686 * po/es.po: Updated Spanish translation.
688 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
690 * pe-dll.c (_nm_-symbols): Use always underscored variant
692 (__imp_-symbols): Likewise.
693 (___imp_-symbols): Likewise.
694 * NEWS: Mention ABI change for x64 PE-COFF.
696 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
698 * Makefile.am (install-exec-local): Properly install ld as
699 default cross linker.
700 * Makefile.in: Regenerated.
702 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
703 Nick Clifton <nickc@redhat.com>
705 * configure.in (install_as_default): Define and set to true
706 unless --enable-gold=both/gold has been specified.
707 * configure: Regenerate.
709 * Makefile.am (transform): Use ld.bfd as the default name of
711 (install-exec-local): Also install the executable as a binary
712 named 'ld' if install_as_default is true.
713 * Makefile.in: Regenerate.
715 2010-04-22 Nick Clifton <nickc@redhat.com>
717 * po/ld.pot: Updated by the Translation project.
718 * po/vi.po: Updated Vietnamese translation.
719 * po/bg.po: Updated Bulgarian translation.
721 2010-04-15 Andrew Haley <aph@redhat.com>
723 * emultempl/armelf.em (merge_exidx_entries): New variable.
724 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
725 ("no-merge-exidx-entries"): New option.
726 * ld.texinfo (merge-exidx-entries): Document this option.
728 2010-04-14 Tristan Gingold <gingold@adacore.com>
730 * emulparams/alphavms.sh: New file.
731 * emultempl/vms.em: New file.
732 * scripttempl/alphavms.sc: New file.
733 * configure.tgt (alpha*-*-*vms*): Added.
734 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
735 (ealphavms.c): New target.
736 * Makefile.in: Regenerate.
738 2010-04-09 Nick Clifton <nickc@redhat.com>
740 * ldlang.c (wild_sort): Remove unused variable section_name.
742 2010-04-07 Alan Modra <amodra@gmail.com>
744 * configure: Regenerate.
746 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
749 * ld/testsuite/ld-x86-64/unique1.d: New.
750 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
752 * ld-x86-64/x86-64.exp: Run unique1.
754 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
756 * emultempl/pep.em (U): Macro modified.
757 (U_SIZE): New helper macro.
758 (GET_INIT_SYMBOL_NAME): Likewise.
759 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
760 and OPTION_LEADING_UNDERSCORE enumerator-values.
761 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
763 (definfo): Add new member is_c_symbol.
764 (D): Add to macro underscore mode parameter.
765 (init): Add definition for is_c_symbol.
766 (gld_${EMULATION_NAME}_list_options): Display new options.
767 (set_pep_name): Adjust underscoring dependent fixed
769 (gld_${EMULATION_NAME}_set_symbols): Likewise.
770 (saw_option): Likewise.
771 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
772 (set_entry_point): Initial initial_symbol_char dependent to
773 target's default and new option flag pep_leading_underscore.
774 * emultempl/pe.em (U): Macro modified.
775 (U_SIZE): New helper macro.
776 (GET_INIT_SYMBOL_NAME): Likewise.
777 (OPTION_LEADING_UNDERSCORE): Add new option define.
778 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
779 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
781 (definfo): Add new member is_c_symbol.
782 (D): Add to macro underscore mode parameter.
783 (init): Add definition for is_c_symbol.
784 (gld_${EMULATION_NAME}_list_options): Display new options.
785 (set_pep_name): Adjust underscoring dependent fixed
787 (gld_${EMULATION_NAME}_set_symbols): Likewise.
788 (saw_option): Likewise.
789 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
790 (set_entry_point): Initial initial_symbol_char dependent to
791 target's default and new option flag pep_leading_underscore.
792 * pe-dll.c (pe_leading_underscore): New flag variable.
793 (pe_detail_list): Remove const to allow modify of
795 (pe_dll_id_target): Initialize pe_details' underscore variable
796 dependent to target's default and flag pe_leading_underscore.
797 * pe-dll.h (pe_leading_underscore): Add extern declaration of
799 * pep-dll.c (pe_leading_underscore): Add alias define for
800 pep_leading_underscore.
801 * pep-dll.h (pep_leading_underscore) Add extern declaration of
803 * ld.texinfo: Add documentation for --(no-)leading-underscore
806 2010-03-26 Alan Modra <amodra@gmail.com>
809 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
810 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
812 2010-03-25 Joseph Myers <joseph@codesourcery.com>
814 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
816 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
817 * NEWS: Add news entry for TI C6X support.
818 * configure.tgt (tic6x-*-*): New.
819 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
821 2010-03-23 Joseph Myers <joseph@codesourcery.com>
823 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
824 BSS_NAME): Define if not already defined. Use in place of some
825 hardcoded section names.
827 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
829 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
831 2010-03-18 Aymeric Vincent <vincent@labri.fr>
834 * emultempl/sh64elf.em: Add missing EOF.
836 2010-03-18 Doug Semler <dougsemler@gmail.com>
838 * pe-dll.c (make_one): Make text section readonly.
839 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
840 the jump stub on X86 as /SAFESEH compatible for
843 2010-03-17 Alan Modra <amodra@gmail.com>
845 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
846 *prev instead. Update all callers.
848 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
850 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
851 region and phdrs as their placement section.
853 2010-03-15 Alan Modra <amodra@gmail.com>
855 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
856 (ppc_before_allocation): Call sort_toc_sections.
857 (no_toc_sort, OPTION_NO_TOC_SORT): New.
858 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
859 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
861 2010-03-14 Alan Modra <amodra@gmail.com>
864 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
865 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
867 2010-03-11 George Gensure <werkt0@gmail.com>
870 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
872 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
874 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
876 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
877 (eelf32_sparc_sol2.c): New rule.
878 (eelf64_sparc_sol2.c): Likewise.
879 (eelf_x86_64_sol2.c): Likewise.
880 (eelf_i386_sol2.c): Likewise.
881 * Makefile.in: Regenerate.
882 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
884 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
885 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
886 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
887 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
888 Add target_extra_emuls.
889 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
890 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
891 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
892 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
893 * emulparams/elf32_sparc_sol2.sh: New file.
894 * emulparams/elf64_sparc_sol2.sh: New file.
895 * emulparams/elf_i386_sol2.sh: New file.
896 * emulparams/elf_x86_64_sol2.sh: New file.
897 * emultempl/solaris2.em: New file.
899 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
902 * ld.texinfo: Replace explicitely with explicitly.
904 2010-02-27 Jie Zhang <jie@codesourcery.com>
906 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
907 .fini_array.* when do relocatable linking.
908 * scripttempl/elf.sc: Likewise.
909 * scripttempl/elf32sh-symbian.sc: Likewise.
910 * scripttempl/elf64hppa.sc: Likewise.
911 * scripttempl/elfxtensa.sc: Likewise.
913 2010-02-26 Alan Modra <amodra@gmail.com>
915 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
917 * scripttempl/armbpabi.sc: Likewise.
918 * scripttempl/elf32sh-symbian.sc: Likewise.
919 * scripttempl/elf64hppa.sc: Likewise.
920 * scripttempl/elfxtensa.sc: Likewise.
922 2010-02-25 Alan Modra <amodra@gmail.com>
925 * ldlang.c (init_os): Remove isec param. Don't check for
926 bfd_section already set or call bfd_init_private_section_data
928 (exp_init_os): Update init_os call.
929 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
930 flags. Call bfd_init_private_section_data here.
931 (map_input_to_output_sections): Tidy. Update init_os calls.
932 Use os->sectype to select sec flags for lang_data_statement.
934 2010-02-23 Alan Modra <amodra@gmail.com>
937 * ldlang.c: Revert last patch.
939 2010-02-23 Nick Clifton <nickc@redhat.com>
941 * po/bg.po: Updated Bulgarian translation.
943 2010-02-22 Alan Modra <amodra@gmail.com>
946 * ldlang.c (exp_init_os): Delete forward declaration.
947 (init_os): Don't check for bfd_section already created and don't
948 init addr_tree and load_base expressions here.
949 (map_input_to_output_sections): Only map input to output sections
950 and set constraints here, and as an exception, create output
951 sections which have their address set. Move all the other code to..
952 (create_other_output_sections): ..here. New function. Handle init
953 of addr_tree and load_base here too.
954 (lang_process): Call create_other_output_sections.
956 2010-02-19 Alan Modra <amodra@gmail.com>
958 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
959 * Makefile.in: Regenerate.
961 2010-02-19 Alan Modra <amodra@gmail.com>
963 * ldlang.c (unique_section_p): Add os param. Allow group
964 sections to match /DISCARD/. Update all callers.
965 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
966 (LDEMUL_BEFORE_ALLOCATION): Define.
968 2010-02-15 Nick Clifton <nickc@redhat.com>
970 * po/vi.po: Updated Vietnamese translation.
972 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
974 * Makefile.am (CFILES): Add ldlex-wrapper.c.
975 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
976 (ldlex.o): Replace with...
977 (ldlex-wrapper.o): ...this new rule.
978 (EXTRA_ld_new_SOURCES): Add ldlex.l.
979 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
980 * Makefile.in: Regenerate.
981 * ldlex.l (sysdep.h): Don't include here.
982 * ldlex-wrapper.c: New file.
984 2010-02-09 Alan Modra <amodra@gmail.com>
986 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
989 2010-02-05 Nick Clifton <nickc@redhat.com>
991 * configure.in (ALL_LIBGUAS): Add bg.
992 * configure: Regenerate.
993 * po/bg.po: New Bulgarian translation.
995 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
997 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
998 --target1-abs and --target1-rel options.
1000 2010-02-03 Nick Clifton <nickc@redhat.com>
1002 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1003 * emultempl/hppaelf.em: Likewise.
1004 * emultempl/mipself.em: Likewise.
1005 * emultempl/ppc32elf.em: Likewise.
1006 * emultempl/ppc64elf.em: Likewise.
1008 2010-02-03 Alan Modra <amodra@gmail.com>
1010 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1011 ppc64_elf_next_toc_section.
1012 (after_allocation): Update for changed function names and params.
1013 Run second pass of multitoc partitioning.
1015 2010-01-21 Jon Grant <jg@jguk.org>
1016 Nick Clifton <nickc@redhat.com>
1019 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1020 a missing file or library. Instead mark the entry as missing and
1021 set the global flag to indicate that missing files were
1023 * ldlang.c (missing_files): New exported variable.
1024 (load_symbols): Skip loading if the file is missing.
1025 (open_input_bfds): Terminate link if any input files were
1027 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1029 Add export of missing_file variable.
1031 2010-01-13 DJ Delorie <dj@redhat.com>
1033 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1034 match an existing output section, but an unused output section
1035 statement does match, use it.
1036 * emultempl/pe.em (_place_orphan): Likewise.
1037 * emultempl/pep.em (_place_orphan): Likewise.
1039 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1041 * configure: Regenerate.
1042 * Makefile.in: Regenerate.
1044 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1046 * ldver.c (ldversion): Change to "Copyright 2010".
1048 2010-01-08 Alan Modra <amodra@gmail.com>
1051 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1053 For older changes see ChangeLog-2009
1059 version-control: never