1 2010-11-20 H.J. Lu <hongjiu.lu@intel.com>
4 * lexsup.c (parse_args): Properly report loading plugin error.
6 2010-11-19 Dave Korn <dave.korn.cygwin@gmail.com>
8 * plugin.c (is_visible_from_outside): New function.
11 2010-11-16 Jie Zhang <jie.zhang@analog.com>
13 * Makefile.am (eelf32bfinfd.c, eelf32bfin.c): Depend on bfin.em.
14 * Makefile.in: Regenerated.
15 * emulparams/bfin.sh (EXTRA_EM_FILE): Set.
16 * emulparams/elf32bfinfd.sh (EXTRA_EM_FILE): Likewise.
17 * emultempl/bfin.em: New.
19 2010-11-16 Yasuaki Taniguchi <taniguchi.yasua@jp.fujitsu.com>
21 * emultempl/pe.em (_list_options): Correct typo.
22 * emultempl/pep.em (_list_options): Likewise.
24 2010-11-08 Thomas Schwinge <thomas@schwinge.name>
26 * configure.host: Add stanza for *-*-gnu*.
28 2010-11-05 Pierre Muller <muller@ics.u-strasbg.fr>
30 * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
32 2010-11-05 Tristan Gingold <gingold@adacore.com>
34 * po/ld.pot: Regenerate
35 * po/POTFILES.in: Regenerate
37 2010-11-05 Tristan Gingold <gingold@adacore.com>
39 * NEWS: Add marker for 2.21.
41 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
43 * plugin.h (plugin_active_plugins_p): New prototype.
44 (is_ir_dummy_bfd): Delete prototype.
45 * plugin.c: Fix formatting issues.
46 (is_ir_dummy_bfd): Make static.
47 (plugin_active_plugins_p): New function.
48 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
49 are loaded. Always close file descriptor after claim handler returns.
50 * ldmain.c (add_archive_element): Likewise.
52 2010-11-05 Alan Modra <amodra@gmail.com>
54 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
55 (map_input_to_output_sections): Likewise.
56 (lang_size_sections_1): Likewise.
57 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
58 (lang_check_section_addresses): Likewise.
60 2010-11-04 Kai Tietz <kai.tietz@onevision.com>
62 * scripttempl/pe.sc (.debug_types): New.
63 * scripttempl/pep.sc: Likewise.
65 2010-11-04 Alan Modra <amodra@gmail.com>
67 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
69 2010-11-03 Nick Clifton <nickc@redhat.com>
72 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
73 of symbols defined via the --defsym command line option and
74 currently waiting assignment.
75 (insert_defined): Add a defined symbol to the symbol table.
76 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
77 (lang_place_defineds): Walk ldlang_def_chain_list defining the
79 (lang_process): Call lang_place_defineds.
80 (lang_add_assignment): If the assignment has come from a --defsym
81 command line option then call lang_add_def.
83 2010-11-03 Alan Modra <amodra@gmail.com>
85 * Makefile.am (eelf64hppa.c): Correct dependencies.
86 * Makefile.in: Regenerate.
88 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
90 * scripttempl/armbpabi.sc: Include compressed DWARF debug
92 * scripttempl/avr.sc: Likewise.
93 * scripttempl/elf32cr16.sc: Likewise.
94 * scripttempl/elf32crx.sc: Likewise.
95 * scripttempl/elf32msp430.sc: Likewise.
96 * scripttempl/elf32msp430_3.sc: Likewise.
97 * scripttempl/elf32sh-symbian.sc: Likewise.
98 * scripttempl/elf64hppa.sc: Likewise.
99 * scripttempl/elf_chaos.sc: Likewise.
100 * scripttempl/elfd10v.sc: Likewise.
101 * scripttempl/elfd30v.sc: Likewise.
102 * scripttempl/elfi370.sc: Likewise.
103 * scripttempl/elfm68hc11.sc: Likewise.
104 * scripttempl/elfm68hc12.sc: Likewise.
105 * scripttempl/elfxtensa.sc: Likewise.
106 * scripttempl/ip2k.sc: Likewise.
107 * scripttempl/iq2000.sc: Likewise.
108 * scripttempl/mep.sc: Likewise.
109 * scripttempl/mmo.sc: Likewise.
110 * scripttempl/v850.sc: Likewise.
111 * scripttempl/xstormy16.sc: Likewise.
113 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
115 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
117 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
119 * scripttempl/elf.sc: Include compressed DWARF debug sections.
121 2010-10-28 Alan Modra <amodra@gmail.com>
123 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
125 2010-10-28 Matthias Klose <doko@ubuntu.com>
127 * ld.texinfo: Add directory section for info document.
128 * ldint.texinfo: Likewise.
130 2010-10-28 Alan Modra <amodra@gmail.com>
132 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
133 --no-undefined-version, don't report dot sym versions added by ld.
135 2010-10-28 Alan Modra <amodra@gmail.com>
137 * ldlang.h (ldlang_add_undef): Add cmdline param.
138 * ldlang.c (undef_from_cmdline): New var.
139 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
140 (lang_end): Really require -e or -u from command line on
141 relocatable --gc-sections.
142 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
143 * ldgram.y (extern_name_list_body): Likewise.
144 * lexsup.c (parse_args): Likewise.
145 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
147 2010-10-25 Alan Modra <amodra@gmail.com>
149 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
152 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
154 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
156 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
159 2010-10-22 Alan Modra <amodra@gmail.com>
161 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
162 output when section has no contents.
163 (build_link_order <lang_reloc_statement_enum>): Likewise.
165 2010-10-21 Joseph Myers <joseph@codesourcery.com>
167 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
168 .c6xabi.attributes, not __TI_build_attributes.
170 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
172 * plugin.c (get_symbols): Check symbol type correctly.
174 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
176 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
177 * configure: Regenerate.
178 * config.in: Likewise.
179 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
180 trival LoadLibrary-based replacement for Windows systems.
181 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
182 replacement based on GetProcAddress.
183 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
184 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
185 anymore, use its own guard.
187 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
189 * plugin.c (add_input_file): Take copy of input string.
190 (add_input_library): Likewise.
191 (set_extra_library_path): Likewise.
193 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
195 Apply LD plugin patch series (part 6/6).
196 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
197 add_archive_element callback.
198 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
199 member to the plugins and if claimed set "subsbfd" output parameter to
200 point to the dummy IR-only BFD.
202 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
204 Apply LD plugin patch series (part 5/6).
205 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
206 find the elf symbol data and set the visibility in the st_other field.
208 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
210 Apply LD plugin patch series (part 4/6).
211 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
212 plugin_call_all_symbols_read to before setting of gc_sym_list, and
213 open any new input files that may have been added during it.
214 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
215 plugin_multiple_definition and let it have first say over what to do
216 with the clashing definitions.
217 * plugin.c (no_more_claiming): New boolean variable.
218 (plugin_cached_allow_multiple_defs): Likewise.
219 (add_input_file): Implement.
220 (add_input_library): Likewise.
221 (set_extra_library_path): Likewise.
222 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
223 (plugin_call_all_symbols_read): Set it. Disable link info
224 "allow_multiple_definition" flag, but cache its value.
225 (plugin_multiple_definition): New function.
226 * plugin.h (plugin_multiple_definition): Add prototype.
227 * testplug.c (addfile_enum_t): New enumerated typedef.
228 (add_file_t): New struct typedef.
229 (addfiles_list): New variable.
230 (addfiles_tail_chain_ptr): Likewise.
231 (record_add_file): New function.
232 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
233 (onall_symbols_read): Iterate the list of new files, libs and dirs,
236 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
238 Apply LD plugin patch series (part 3/6).
239 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
240 * plugin.c (non_ironly_hash): Add new bfd hash table.
241 (plugin_load_plugins): Exit early if no plugins to load. If plugins
242 do load successfully, set notice_all flag in link info.
243 (get_symbols): Implement.
244 (plugin_load_plugins): Exit early if no plugins to load, else after
245 loading plugins successfully enable notice_all mode.
246 (init_non_ironly_hash): Lazily init non_ironly_hash table.
247 (plugin_notice): Record symbols referenced from non-IR files in the
248 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
249 tracking for symbols from dummy IR bfds.
250 * plugin.h: Fix formatting.
251 (plugin_notice): Add prototype.
252 * testplug.c (dumpresolutions): New global var.
253 (parse_options): Accept "dumpresolutions".
254 (onall_symbols_read): Get syms and dump resolutions if it was given.
256 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
258 Apply LD plugin patch series (part 2/6).
259 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
260 during compat checks if they pass, instead offer any successfully
261 opened and accepted file to the plugin claim file hooks chain. Create
262 a dummy bfd to accept symbols added by the plugin, if the plugin
264 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
265 read hook chain before ldemul_after_open.
266 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
268 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
269 (IRONLY_SUFFIX_LEN): Length of the above string.
270 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
271 to store symbols for ir-only files.
272 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
273 (asymbol_from_plugin_symbol): New function converts symbol formats.
274 (add_symbols): Call it to convert plugin syms to bfd syms and add
275 them to the dummy bfd.
276 * plugin.h: Add missing include guards.
277 (plugin_get_ir_dummy_bfd): Add prototype.
278 (is_ir_dummy_bfd): Likewise.
279 * testplug.c (TV_MESSAGE): New helper macro.
280 (struct claim_file): New struct.
281 (claim_file_t): New typedef.
282 (tag_names[]): Make static and const.
283 (claimfiles_list): New variable.
284 (claimfiles_tail_chain_ptr): Likewise.
285 (last_claimfile): Likewise.
286 (record_claim_file): Record a file to claim on a singly-linked list.
287 (parse_symdefstr): Parse an ASCII representation of a symbol from a
288 plugin option into the fields of a struct ld_plugin_symbol.
289 (record_claimed_file_symbol): Use it to parse plugin option for
291 (parse_option): Parse claim file and add symbol options.
292 (dump_tv_tag): Use TV_MESSAGE.
294 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
295 claim and claim this file if required, adding any symbols specified.
296 (onall_symbols_read): Make static and use TV_MESSAGE.
297 (oncleanup): Likewise.
299 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
301 Apply LD plugin patch series (part 1/6).
302 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
303 functions and AC_SEARCH for -ldl.
304 (enable_plugins): New shell variable set if above tests find dlopen
306 (ENABLE_PLUGINS): Add related automake conditional.
307 * configure: Regenerate.
308 * config.in: Likewise.
309 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
310 on ENABLE_PLUGINS being defined.
311 (PLUGIN_H): Likewise for header file.
312 (PLUGIN_OBJECT): Likewise for object file.
313 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
314 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
315 (CFILES): Use PLUGIN_C.
316 (HFILES): Use PLUGIN_H.
317 (OFILES): Use PLUGIN_OBJECT.
318 (ld_new_SOURCES): Use PLUGIN_C.
319 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
320 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
322 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
323 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
324 * Makefile.in: Regenerate.
325 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
326 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
327 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
328 (O_WRONLY): Likewise.
330 (O_ACCMODE): Likewise.
331 (O_BINARY): Likewise.
332 (SEEK_SET): Likewise.
333 (SEEK_CUR): Likewise.
334 (SEEK_END): Likewise.
335 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
336 * ldmisc.h (vfinfo): Declare extern prototype.
337 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
338 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
339 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
340 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
341 option parsing is complete.
342 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
344 * plugin.c: New source file.
345 * plugin.h: Likewise new header.
346 * testplug.c: New source file.
348 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
350 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
351 basever_syms to global_syms.
352 Emit global_syms into .dynamic section for all executables and
354 (elf_solaris2_after_allocation): New function.
355 (LDEMUL_AFTER_ALLOCATION): Use it.
356 * emulparams/solaris2.sh: New file.
357 * emulparams/elf32_sparc_sol2.sh: Use it.
358 * emulparams/elf64_sparc_sol2.sh: Likewise.
359 * emulparams/elf_i386_sol2.sh: Likewise.
360 * emulparams/elf_x86_64_sol2.sh: Likewise.
361 * Makefile.am (eelf32_sparc_sol2.c): Depend on
362 $(srcdir)/emulparams/solaris2.sh.
363 (eelf64_sparc_sol2.c): Likewise.
364 (eelf_x86_64_sol2.c): Likewise.
365 (eelf_i386_sol2.c): Likewise.
366 * Makefile.in: Regenerate.
368 2010-10-06 Nick Clifton <nickc@redhat.com>
370 * ld.texinfo: Update description of computation of VMA and LMA
371 addresses for output sections.
373 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
375 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
376 * Makefile.in: Regenerate.
378 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
379 (ALL_EMULATION_SOURCES): ... this new variable.
380 (ALL_64_EMULATIONS): Rewrite in terms of ...
381 (ALL_64_EMULATION_SOURCES): ... this new variable.
382 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
384 (eelf32microblaze.c): Fix indentation.
385 * Makefile.in: Regenerate.
387 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
389 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
390 _bfd_elf_single_rel_hdr.
392 2010-10-01 Alan Modra <amodra@gmail.com>
395 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
396 * ld.texinfo (Expression Section): Don't say absolute symbols
399 2010-09-29 Alan Modra <amodra@gmail.com>
401 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
402 section for orphans handled here.
404 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
406 * configure: Regenerate.
408 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
410 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
412 2010-09-23 Alan Modra <amodra@gmail.com>
414 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
415 to output section on a final link.
417 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
419 * ldlang.c (lang_add_section): Allow for debugging
420 section to be marked as noload but to keep content.
421 (IGNORE_SECTION): Likewise.
422 (lang_check_section_addresses): Likewise.
423 * ldwrite.c (build_link_order): Likewise.
425 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
427 * emultempl/pep.em: Likewise.
428 * scripttempl/armcoff.sc: Separate idata
429 and add __IAT_start__ and __IAT_end__ labels.
430 * scripttempl/pe.sc: Likewise.
431 * scripttempl/pep.sc: Likewise.
433 2010-09-20 David S. Miller <davem@davemloft.net>
435 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
437 2010-09-16 Alan Modra <amodra@gmail.com>
439 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
440 appear in output file.
441 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
442 unless SEC_COFF_SHARED_LIBRARY.
443 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
445 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
446 to update dot in region. Ditto when setting SEC_ALLOC if dot
447 advanced due to assignment.
448 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
450 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
452 * scripttempl/pep.sc: Add .xdata segment and
453 put into .pdata all segments beginning with .pdata.
455 2010-09-10 Alan Modra <amodra@gmail.com>
458 * ldlang.h (lang_for_each_statement_worker): Declare.
459 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
460 recurse into children of output_section_statement with constraint
462 (print_assignment): Handle NULL output_section->bfd_section.
463 (lang_size_sections_1): Ignore output section statement address
464 when constraint is -1.
465 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
467 2010-09-09 Tristan Gingold <gingold@adacore.com>
469 * NEWS: Add a entry for alpha-vms.
471 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
473 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
474 newly cloned section.
476 2010-09-02 Richard Henderson <rth@redhat.com>
478 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
480 2010-08-31 Nick Clifton <nickc@redhat.com>
482 * ldlex.l (WILDCHAR): Add the caret and exclamation point
483 characters, so that they can be used inside globs.
485 2010-08-31 Nick Clifton <nickc@redhat.com>
487 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
488 a region's attributes.
490 2010-08-31 Alan Modra <amodra@gmail.com>
492 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
493 output section statement.
495 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
498 * emultempl/elf32.em (_before_allocation): Check audit entry
501 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
504 * emultempl/elf32.em (_after_open): Find one .eh_frame section
507 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
510 * emultempl/elf32.em (_after_open): Find an ELF input for
511 --build-id and --eh-frame-hdr.
513 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
515 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
517 * Makefile.in: Regenerate.
519 2010-08-20 Nick Clifton <nickc@redhat.com>
521 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
524 2010-08-19 Alan Modra <amodra@gmail.com>
526 * NEWS: Mention change in linker script expression evaluation.
528 2010-08-19 Alan Modra <amodra@gmail.com>
530 * ld.texinfo (Expression Section): Detail expression evaluation.
531 (Builtin Functions <ADDR>): Correct.
532 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
534 (Builtin Functions <SEGMENT_START>): Typo fix.
535 * ldexp.c (new_number): New function.
536 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
537 (fold_unary <'~', '!', '-'>): Don't make_abs.
538 (fold_binary): Simplify result section logic. Return NULL section
540 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
542 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
543 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
544 (fold_name <NAME>): No need to handle absolute symbols differently
546 (fold_name <ORIGIN>): Don't return valid result when
547 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
548 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
549 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
550 a plain number to dot, assume the value is relative to expld.section.
551 Make terms not in an output section, absolute.
552 * ldlang.c (print_assignment): Fix style nit.
553 (lang_size_sections_1): Cope with NULL expld.result.section.
554 (lang_do_assignments_1): Likewise.
556 2010-08-12 Alan Modra <amodra@gmail.com>
558 * ldexp.c (new_rel): Remove "str". Update all call sites.
559 (exp_fold_tree_1): When assigning to dot, calculate nextdot
560 using expld.result.section rather than expld.section.
562 2010-08-06 Alan Modra <amodra@gmail.com>
565 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
568 2010-07-28 Alan Modra <amodra@gmail.com>
570 * ldexp.c (exp_print_tree): Print function-like binary nodes as
571 functions rather than in-fix operators. Use fputs and fputc
574 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
575 Ina Pandit <ina.pandit@kpitcummins.com>
577 * configure.tgt: Match all v850 targets.
579 2010-07-20 Mike Frysinger <vapier@gentoo.org>
581 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
582 Declare the default language as C.
584 2010-07-17 Alan Modra <amodra@gmail.com>
586 * ldlang.c (lang_check_section_addresses): Catch overlap for
587 sections that wrap around the address space.
589 2010-06-29 Nick Clifton <nickc@redhat.com>
591 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
592 with the .gcc_except_table. prefix.
594 2010-06-29 Alan Modra <amodra@gmail.com>
596 * emulparams/maxqcoff.sh: Delete file.
597 * scripttempl/maxqcoff.sc: Delete file.
598 * Makefile.am: Remove references to maxq.
599 * configure.tgt: Likewise.
600 * Makefile.in: Regenerate.
601 * configure: Regenerate.
602 * po/POTFILES.in: Regenerate.
604 2010-06-27 Alan Modra <amodra@gmail.com>
606 * pe-dll.c (fill_edata): Avoid set but unused warning.
607 (pe_walk_relocs_of_symbol): Delete set but unused variables.
608 (generate_reloc, pe_implied_import_dll): Likewise.
609 * emultempl/aix.em (open_dynamic_archive): Likewise.
610 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
611 (xtensa_layout_wild): Likewise.
612 (xtensa_colocate_output_literals_callback): Likewise.
614 2010-06-25 Alan Modra <amodra@gmail.com>
616 * emultempl/ppc64elf.em (prelim_size_sections): New function.
617 (ppc_before_allocation): Use it. Size sections before toc edit too.
619 2010-06-25 Alan Modra <amodra@gmail.com>
621 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
623 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
625 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
626 auto-import and merge-rdata defaults same for i[3-7]86 and
629 2010-06-15 Joseph Myers <joseph@codesourcery.com>
631 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
633 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
636 * pe-dll.c (process_def_file_and_drectve): Reorder check for
637 forwarded export name after check for ordinary export.
639 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
641 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
643 2010-06-08 Nick Clifton <nickc@redhat.com>
645 * fdl.texi: Replace with v1.3 text.
646 * ld.texinfo: Replace abbreviated 20th century year numbers with
648 * ldint.texinfo: Likewise.
649 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
650 include of the fdl.texi file.
652 2010-06-01 Tristan Gingold <gingold@adacore.com>
654 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
655 readonly output-section. Handle LIB$INITIALIZE and sections
657 * emultempl/vms.em (vms_place_orphan): Add comments.
659 2010-05-28 Nick Clifton <nickc@redhat.com>
661 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
662 * Makefile.in: Regenerate.
664 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
667 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
668 multiple of maximum page size.
670 2010-05-25 Nick Clifton <nickc@redhat.com>
672 * Makefile.am: Fix typo.
673 * Makefile.in: Regenerate.
675 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
676 Joseph Myers <joseph@codesourcery.com>
677 Andrew Stubbs <ams@codesourcery.com>
679 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
680 (eshelf_fd.c, eshlelf_fd.c): New rules.
681 * Makefile.in: Regenerate.
682 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
684 * emulparams/shelf_fd.sh: New file.
685 * emulparams/shlelf_fd.sh: New file.
686 * emulparams/shlelf_linux.sh: Update comment.
688 2010-05-25 Jay Krell <jay.krell@cornell.edu>
691 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
692 * Makefile.in: Regenerate.
694 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
696 * deffilep.y (opt_name): Allow leading dot.
697 (dot_name): Likewise.
698 (anylang_id): Likewise.
699 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
701 (gld${EMULATION_NAME}_handle_option): Warn about v1.
702 (pep_find_data_imports): Remove superflous warnings about
704 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
705 and active pseudo-relocation-v2 rdata into data section.
706 * emultempl/pe.em (default_merge_rdata): New shell variable.
707 (MERGE_RDATA_V2): New macro.
708 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
711 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
713 * emultempl/pe.em (is_underscoring): New helper function.
714 (gld_${EMULATION_NAME}_before_parse): Replace code
715 for pe(p)_leading_underscore detection by is_underscoring.
717 (GET_INIT_SYMBOL_NAME): Likewise.
721 (gld_${EMULATION_NAME}_set_symbols):
722 * emultempl/pep.em: Likewise.
723 * pe-dll.c (pe_detail_list): Set default
724 underscoring for x64 target.
725 (pe_dll_id_target): Add initialization of
726 pe(p)_leading_underscore.
728 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
730 * pe-dll.c: Removed trailing whitespaces.
732 2010-05-14 Alan Modra <amodra@gmail.com>
735 * ldexp.c (exp_fold_tree_1): If assignment source expression is
736 invalid, make the destination symbol undefined.
738 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
740 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
741 Initialize pe(p)_leading_underscore variable.
742 (set_pe_name): Likewise.
743 * emultempl/pep.em: Likewise.
744 Additional change default to non-underscore for
745 pep_leading_underscore equal to -1.
747 2010-05-07 Tristan Gingold <gingold@adacore.com>
749 * Makefile.in: Regenerate with automake 1.11.1.
752 2010-05-05 Nick Clifton <nickc@redhat.com>
754 * po/es.po: Updated Spanish translation.
756 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
758 * pe-dll.c (_nm_-symbols): Use always underscored variant
760 (__imp_-symbols): Likewise.
761 (___imp_-symbols): Likewise.
762 * NEWS: Mention ABI change for x64 PE-COFF.
764 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
766 * Makefile.am (install-exec-local): Properly install ld as
767 default cross linker.
768 * Makefile.in: Regenerated.
770 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
771 Nick Clifton <nickc@redhat.com>
773 * configure.in (install_as_default): Define and set to true
774 unless --enable-gold=both/gold has been specified.
775 * configure: Regenerate.
777 * Makefile.am (transform): Use ld.bfd as the default name of
779 (install-exec-local): Also install the executable as a binary
780 named 'ld' if install_as_default is true.
781 * Makefile.in: Regenerate.
783 2010-04-22 Nick Clifton <nickc@redhat.com>
785 * po/ld.pot: Updated by the Translation project.
786 * po/vi.po: Updated Vietnamese translation.
787 * po/bg.po: Updated Bulgarian translation.
789 2010-04-15 Andrew Haley <aph@redhat.com>
791 * emultempl/armelf.em (merge_exidx_entries): New variable.
792 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
793 ("no-merge-exidx-entries"): New option.
794 * ld.texinfo (merge-exidx-entries): Document this option.
796 2010-04-14 Tristan Gingold <gingold@adacore.com>
798 * emulparams/alphavms.sh: New file.
799 * emultempl/vms.em: New file.
800 * scripttempl/alphavms.sc: New file.
801 * configure.tgt (alpha*-*-*vms*): Added.
802 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
803 (ealphavms.c): New target.
804 * Makefile.in: Regenerate.
806 2010-04-09 Nick Clifton <nickc@redhat.com>
808 * ldlang.c (wild_sort): Remove unused variable section_name.
810 2010-04-07 Alan Modra <amodra@gmail.com>
812 * configure: Regenerate.
814 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
817 * ld/testsuite/ld-x86-64/unique1.d: New.
818 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
820 * ld-x86-64/x86-64.exp: Run unique1.
822 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
824 * emultempl/pep.em (U): Macro modified.
825 (U_SIZE): New helper macro.
826 (GET_INIT_SYMBOL_NAME): Likewise.
827 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
828 and OPTION_LEADING_UNDERSCORE enumerator-values.
829 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
831 (definfo): Add new member is_c_symbol.
832 (D): Add to macro underscore mode parameter.
833 (init): Add definition for is_c_symbol.
834 (gld_${EMULATION_NAME}_list_options): Display new options.
835 (set_pep_name): Adjust underscoring dependent fixed
837 (gld_${EMULATION_NAME}_set_symbols): Likewise.
838 (saw_option): Likewise.
839 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
840 (set_entry_point): Initial initial_symbol_char dependent to
841 target's default and new option flag pep_leading_underscore.
842 * emultempl/pe.em (U): Macro modified.
843 (U_SIZE): New helper macro.
844 (GET_INIT_SYMBOL_NAME): Likewise.
845 (OPTION_LEADING_UNDERSCORE): Add new option define.
846 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
847 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
849 (definfo): Add new member is_c_symbol.
850 (D): Add to macro underscore mode parameter.
851 (init): Add definition for is_c_symbol.
852 (gld_${EMULATION_NAME}_list_options): Display new options.
853 (set_pep_name): Adjust underscoring dependent fixed
855 (gld_${EMULATION_NAME}_set_symbols): Likewise.
856 (saw_option): Likewise.
857 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
858 (set_entry_point): Initial initial_symbol_char dependent to
859 target's default and new option flag pep_leading_underscore.
860 * pe-dll.c (pe_leading_underscore): New flag variable.
861 (pe_detail_list): Remove const to allow modify of
863 (pe_dll_id_target): Initialize pe_details' underscore variable
864 dependent to target's default and flag pe_leading_underscore.
865 * pe-dll.h (pe_leading_underscore): Add extern declaration of
867 * pep-dll.c (pe_leading_underscore): Add alias define for
868 pep_leading_underscore.
869 * pep-dll.h (pep_leading_underscore) Add extern declaration of
871 * ld.texinfo: Add documentation for --(no-)leading-underscore
874 2010-03-26 Alan Modra <amodra@gmail.com>
877 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
878 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
880 2010-03-25 Joseph Myers <joseph@codesourcery.com>
882 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
884 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
885 * NEWS: Add news entry for TI C6X support.
886 * configure.tgt (tic6x-*-*): New.
887 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
889 2010-03-23 Joseph Myers <joseph@codesourcery.com>
891 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
892 BSS_NAME): Define if not already defined. Use in place of some
893 hardcoded section names.
895 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
897 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
899 2010-03-18 Aymeric Vincent <vincent@labri.fr>
902 * emultempl/sh64elf.em: Add missing EOF.
904 2010-03-18 Doug Semler <dougsemler@gmail.com>
906 * pe-dll.c (make_one): Make text section readonly.
907 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
908 the jump stub on X86 as /SAFESEH compatible for
911 2010-03-17 Alan Modra <amodra@gmail.com>
913 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
914 *prev instead. Update all callers.
916 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
918 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
919 region and phdrs as their placement section.
921 2010-03-15 Alan Modra <amodra@gmail.com>
923 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
924 (ppc_before_allocation): Call sort_toc_sections.
925 (no_toc_sort, OPTION_NO_TOC_SORT): New.
926 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
927 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
929 2010-03-14 Alan Modra <amodra@gmail.com>
932 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
933 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
935 2010-03-11 George Gensure <werkt0@gmail.com>
938 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
940 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
942 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
944 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
945 (eelf32_sparc_sol2.c): New rule.
946 (eelf64_sparc_sol2.c): Likewise.
947 (eelf_x86_64_sol2.c): Likewise.
948 (eelf_i386_sol2.c): Likewise.
949 * Makefile.in: Regenerate.
950 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
952 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
953 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
954 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
955 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
956 Add target_extra_emuls.
957 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
958 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
959 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
960 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
961 * emulparams/elf32_sparc_sol2.sh: New file.
962 * emulparams/elf64_sparc_sol2.sh: New file.
963 * emulparams/elf_i386_sol2.sh: New file.
964 * emulparams/elf_x86_64_sol2.sh: New file.
965 * emultempl/solaris2.em: New file.
967 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
970 * ld.texinfo: Replace explicitely with explicitly.
972 2010-02-27 Jie Zhang <jie@codesourcery.com>
974 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
975 .fini_array.* when do relocatable linking.
976 * scripttempl/elf.sc: Likewise.
977 * scripttempl/elf32sh-symbian.sc: Likewise.
978 * scripttempl/elf64hppa.sc: Likewise.
979 * scripttempl/elfxtensa.sc: Likewise.
981 2010-02-26 Alan Modra <amodra@gmail.com>
983 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
985 * scripttempl/armbpabi.sc: Likewise.
986 * scripttempl/elf32sh-symbian.sc: Likewise.
987 * scripttempl/elf64hppa.sc: Likewise.
988 * scripttempl/elfxtensa.sc: Likewise.
990 2010-02-25 Alan Modra <amodra@gmail.com>
993 * ldlang.c (init_os): Remove isec param. Don't check for
994 bfd_section already set or call bfd_init_private_section_data
996 (exp_init_os): Update init_os call.
997 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
998 flags. Call bfd_init_private_section_data here.
999 (map_input_to_output_sections): Tidy. Update init_os calls.
1000 Use os->sectype to select sec flags for lang_data_statement.
1002 2010-02-23 Alan Modra <amodra@gmail.com>
1005 * ldlang.c: Revert last patch.
1007 2010-02-23 Nick Clifton <nickc@redhat.com>
1009 * po/bg.po: Updated Bulgarian translation.
1011 2010-02-22 Alan Modra <amodra@gmail.com>
1014 * ldlang.c (exp_init_os): Delete forward declaration.
1015 (init_os): Don't check for bfd_section already created and don't
1016 init addr_tree and load_base expressions here.
1017 (map_input_to_output_sections): Only map input to output sections
1018 and set constraints here, and as an exception, create output
1019 sections which have their address set. Move all the other code to..
1020 (create_other_output_sections): ..here. New function. Handle init
1021 of addr_tree and load_base here too.
1022 (lang_process): Call create_other_output_sections.
1024 2010-02-19 Alan Modra <amodra@gmail.com>
1026 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1027 * Makefile.in: Regenerate.
1029 2010-02-19 Alan Modra <amodra@gmail.com>
1031 * ldlang.c (unique_section_p): Add os param. Allow group
1032 sections to match /DISCARD/. Update all callers.
1033 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1034 (LDEMUL_BEFORE_ALLOCATION): Define.
1036 2010-02-15 Nick Clifton <nickc@redhat.com>
1038 * po/vi.po: Updated Vietnamese translation.
1040 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
1042 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1043 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1044 (ldlex.o): Replace with...
1045 (ldlex-wrapper.o): ...this new rule.
1046 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1047 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1048 * Makefile.in: Regenerate.
1049 * ldlex.l (sysdep.h): Don't include here.
1050 * ldlex-wrapper.c: New file.
1052 2010-02-09 Alan Modra <amodra@gmail.com>
1054 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1055 function parameters.
1057 2010-02-05 Nick Clifton <nickc@redhat.com>
1059 * configure.in (ALL_LIBGUAS): Add bg.
1060 * configure: Regenerate.
1061 * po/bg.po: New Bulgarian translation.
1063 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
1065 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1066 --target1-abs and --target1-rel options.
1068 2010-02-03 Nick Clifton <nickc@redhat.com>
1070 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1071 * emultempl/hppaelf.em: Likewise.
1072 * emultempl/mipself.em: Likewise.
1073 * emultempl/ppc32elf.em: Likewise.
1074 * emultempl/ppc64elf.em: Likewise.
1076 2010-02-03 Alan Modra <amodra@gmail.com>
1078 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1079 ppc64_elf_next_toc_section.
1080 (after_allocation): Update for changed function names and params.
1081 Run second pass of multitoc partitioning.
1083 2010-01-21 Jon Grant <jg@jguk.org>
1084 Nick Clifton <nickc@redhat.com>
1087 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1088 a missing file or library. Instead mark the entry as missing and
1089 set the global flag to indicate that missing files were
1091 * ldlang.c (missing_files): New exported variable.
1092 (load_symbols): Skip loading if the file is missing.
1093 (open_input_bfds): Terminate link if any input files were
1095 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1097 Add export of missing_file variable.
1099 2010-01-13 DJ Delorie <dj@redhat.com>
1101 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1102 match an existing output section, but an unused output section
1103 statement does match, use it.
1104 * emultempl/pe.em (_place_orphan): Likewise.
1105 * emultempl/pep.em (_place_orphan): Likewise.
1107 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1109 * configure: Regenerate.
1110 * Makefile.in: Regenerate.
1112 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1114 * ldver.c (ldversion): Change to "Copyright 2010".
1116 2010-01-08 Alan Modra <amodra@gmail.com>
1119 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1121 For older changes see ChangeLog-2009
1127 version-control: never