1 2010-10-28 Alan Modra <amodra@gmail.com>
3 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
5 2010-10-28 Matthias Klose <doko@ubuntu.com>
7 * ld.texinfo: Add directory section for info document.
8 * ldint.texinfo: Likewise.
10 2010-10-28 Alan Modra <amodra@gmail.com>
12 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
13 --no-undefined-version, don't report dot sym versions added by ld.
15 2010-10-28 Alan Modra <amodra@gmail.com>
17 * ldlang.h (ldlang_add_undef): Add cmdline param.
18 * ldlang.c (undef_from_cmdline): New var.
19 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
20 (lang_end): Really require -e or -u from command line on
21 relocatable --gc-sections.
22 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
23 * ldgram.y (extern_name_list_body): Likewise.
24 * lexsup.c (parse_args): Likewise.
25 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
27 2010-10-25 Alan Modra <amodra@gmail.com>
29 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
32 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
36 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
39 2010-10-22 Alan Modra <amodra@gmail.com>
41 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
42 output when section has no contents.
43 (build_link_order <lang_reloc_statement_enum>): Likewise.
45 2010-10-21 Joseph Myers <joseph@codesourcery.com>
47 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
48 .c6xabi.attributes, not __TI_build_attributes.
50 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
52 * plugin.c (get_symbols): Check symbol type correctly.
54 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
56 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
57 * configure: Regenerate.
58 * config.in: Likewise.
59 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
60 trival LoadLibrary-based replacement for Windows systems.
61 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
62 replacement based on GetProcAddress.
63 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
64 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
65 anymore, use its own guard.
67 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
69 * plugin.c (add_input_file): Take copy of input string.
70 (add_input_library): Likewise.
71 (set_extra_library_path): Likewise.
73 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
75 Apply LD plugin patch series (part 6/6).
76 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
77 add_archive_element callback.
78 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
79 member to the plugins and if claimed set "subsbfd" output parameter to
80 point to the dummy IR-only BFD.
82 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
84 Apply LD plugin patch series (part 5/6).
85 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
86 find the elf symbol data and set the visibility in the st_other field.
88 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
90 Apply LD plugin patch series (part 4/6).
91 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
92 plugin_call_all_symbols_read to before setting of gc_sym_list, and
93 open any new input files that may have been added during it.
94 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
95 plugin_multiple_definition and let it have first say over what to do
96 with the clashing definitions.
97 * plugin.c (no_more_claiming): New boolean variable.
98 (plugin_cached_allow_multiple_defs): Likewise.
99 (add_input_file): Implement.
100 (add_input_library): Likewise.
101 (set_extra_library_path): Likewise.
102 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
103 (plugin_call_all_symbols_read): Set it. Disable link info
104 "allow_multiple_definition" flag, but cache its value.
105 (plugin_multiple_definition): New function.
106 * plugin.h (plugin_multiple_definition): Add prototype.
107 * testplug.c (addfile_enum_t): New enumerated typedef.
108 (add_file_t): New struct typedef.
109 (addfiles_list): New variable.
110 (addfiles_tail_chain_ptr): Likewise.
111 (record_add_file): New function.
112 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
113 (onall_symbols_read): Iterate the list of new files, libs and dirs,
116 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
118 Apply LD plugin patch series (part 3/6).
119 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
120 * plugin.c (non_ironly_hash): Add new bfd hash table.
121 (plugin_load_plugins): Exit early if no plugins to load. If plugins
122 do load successfully, set notice_all flag in link info.
123 (get_symbols): Implement.
124 (plugin_load_plugins): Exit early if no plugins to load, else after
125 loading plugins successfully enable notice_all mode.
126 (init_non_ironly_hash): Lazily init non_ironly_hash table.
127 (plugin_notice): Record symbols referenced from non-IR files in the
128 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
129 tracking for symbols from dummy IR bfds.
130 * plugin.h: Fix formatting.
131 (plugin_notice): Add prototype.
132 * testplug.c (dumpresolutions): New global var.
133 (parse_options): Accept "dumpresolutions".
134 (onall_symbols_read): Get syms and dump resolutions if it was given.
136 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
138 Apply LD plugin patch series (part 2/6).
139 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
140 during compat checks if they pass, instead offer any successfully
141 opened and accepted file to the plugin claim file hooks chain. Create
142 a dummy bfd to accept symbols added by the plugin, if the plugin
144 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
145 read hook chain before ldemul_after_open.
146 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
148 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
149 (IRONLY_SUFFIX_LEN): Length of the above string.
150 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
151 to store symbols for ir-only files.
152 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
153 (asymbol_from_plugin_symbol): New function converts symbol formats.
154 (add_symbols): Call it to convert plugin syms to bfd syms and add
155 them to the dummy bfd.
156 * plugin.h: Add missing include guards.
157 (plugin_get_ir_dummy_bfd): Add prototype.
158 (is_ir_dummy_bfd): Likewise.
159 * testplug.c (TV_MESSAGE): New helper macro.
160 (struct claim_file): New struct.
161 (claim_file_t): New typedef.
162 (tag_names[]): Make static and const.
163 (claimfiles_list): New variable.
164 (claimfiles_tail_chain_ptr): Likewise.
165 (last_claimfile): Likewise.
166 (record_claim_file): Record a file to claim on a singly-linked list.
167 (parse_symdefstr): Parse an ASCII representation of a symbol from a
168 plugin option into the fields of a struct ld_plugin_symbol.
169 (record_claimed_file_symbol): Use it to parse plugin option for
171 (parse_option): Parse claim file and add symbol options.
172 (dump_tv_tag): Use TV_MESSAGE.
174 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
175 claim and claim this file if required, adding any symbols specified.
176 (onall_symbols_read): Make static and use TV_MESSAGE.
177 (oncleanup): Likewise.
179 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
181 Apply LD plugin patch series (part 1/6).
182 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
183 functions and AC_SEARCH for -ldl.
184 (enable_plugins): New shell variable set if above tests find dlopen
186 (ENABLE_PLUGINS): Add related automake conditional.
187 * configure: Regenerate.
188 * config.in: Likewise.
189 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
190 on ENABLE_PLUGINS being defined.
191 (PLUGIN_H): Likewise for header file.
192 (PLUGIN_OBJECT): Likewise for object file.
193 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
194 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
195 (CFILES): Use PLUGIN_C.
196 (HFILES): Use PLUGIN_H.
197 (OFILES): Use PLUGIN_OBJECT.
198 (ld_new_SOURCES): Use PLUGIN_C.
199 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
200 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
202 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
203 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
204 * Makefile.in: Regenerate.
205 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
206 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
207 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
208 (O_WRONLY): Likewise.
210 (O_ACCMODE): Likewise.
211 (O_BINARY): Likewise.
212 (SEEK_SET): Likewise.
213 (SEEK_CUR): Likewise.
214 (SEEK_END): Likewise.
215 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
216 * ldmisc.h (vfinfo): Declare extern prototype.
217 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
218 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
219 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
220 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
221 option parsing is complete.
222 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
224 * plugin.c: New source file.
225 * plugin.h: Likewise new header.
226 * testplug.c: New source file.
228 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
230 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
231 basever_syms to global_syms.
232 Emit global_syms into .dynamic section for all executables and
234 (elf_solaris2_after_allocation): New function.
235 (LDEMUL_AFTER_ALLOCATION): Use it.
236 * emulparams/solaris2.sh: New file.
237 * emulparams/elf32_sparc_sol2.sh: Use it.
238 * emulparams/elf64_sparc_sol2.sh: Likewise.
239 * emulparams/elf_i386_sol2.sh: Likewise.
240 * emulparams/elf_x86_64_sol2.sh: Likewise.
241 * Makefile.am (eelf32_sparc_sol2.c): Depend on
242 $(srcdir)/emulparams/solaris2.sh.
243 (eelf64_sparc_sol2.c): Likewise.
244 (eelf_x86_64_sol2.c): Likewise.
245 (eelf_i386_sol2.c): Likewise.
246 * Makefile.in: Regenerate.
248 2010-10-06 Nick Clifton <nickc@redhat.com>
250 * ld.texinfo: Update description of computation of VMA and LMA
251 addresses for output sections.
253 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
255 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
256 * Makefile.in: Regenerate.
258 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
259 (ALL_EMULATION_SOURCES): ... this new variable.
260 (ALL_64_EMULATIONS): Rewrite in terms of ...
261 (ALL_64_EMULATION_SOURCES): ... this new variable.
262 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
264 (eelf32microblaze.c): Fix indentation.
265 * Makefile.in: Regenerate.
267 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
269 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
270 _bfd_elf_single_rel_hdr.
272 2010-10-01 Alan Modra <amodra@gmail.com>
275 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
276 * ld.texinfo (Expression Section): Don't say absolute symbols
279 2010-09-29 Alan Modra <amodra@gmail.com>
281 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
282 section for orphans handled here.
284 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
286 * configure: Regenerate.
288 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
290 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
292 2010-09-23 Alan Modra <amodra@gmail.com>
294 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
295 to output section on a final link.
297 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
299 * ldlang.c (lang_add_section): Allow for debugging
300 section to be marked as noload but to keep content.
301 (IGNORE_SECTION): Likewise.
302 (lang_check_section_addresses): Likewise.
303 * ldwrite.c (build_link_order): Likewise.
305 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
307 * emultempl/pep.em: Likewise.
308 * scripttempl/armcoff.sc: Separate idata
309 and add __IAT_start__ and __IAT_end__ labels.
310 * scripttempl/pe.sc: Likewise.
311 * scripttempl/pep.sc: Likewise.
313 2010-09-20 David S. Miller <davem@davemloft.net>
315 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
317 2010-09-16 Alan Modra <amodra@gmail.com>
319 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
320 appear in output file.
321 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
322 unless SEC_COFF_SHARED_LIBRARY.
323 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
325 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
326 to update dot in region. Ditto when setting SEC_ALLOC if dot
327 advanced due to assignment.
328 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
330 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
332 * scripttempl/pep.sc: Add .xdata segment and
333 put into .pdata all segments beginning with .pdata.
335 2010-09-10 Alan Modra <amodra@gmail.com>
338 * ldlang.h (lang_for_each_statement_worker): Declare.
339 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
340 recurse into children of output_section_statement with constraint
342 (print_assignment): Handle NULL output_section->bfd_section.
343 (lang_size_sections_1): Ignore output section statement address
344 when constraint is -1.
345 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
347 2010-09-09 Tristan Gingold <gingold@adacore.com>
349 * NEWS: Add a entry for alpha-vms.
351 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
353 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
354 newly cloned section.
356 2010-09-02 Richard Henderson <rth@redhat.com>
358 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
360 2010-08-31 Nick Clifton <nickc@redhat.com>
362 * ldlex.l (WILDCHAR): Add the caret and exclamation point
363 characters, so that they can be used inside globs.
365 2010-08-31 Nick Clifton <nickc@redhat.com>
367 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
368 a region's attributes.
370 2010-08-31 Alan Modra <amodra@gmail.com>
372 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
373 output section statement.
375 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
378 * emultempl/elf32.em (_before_allocation): Check audit entry
381 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
384 * emultempl/elf32.em (_after_open): Find one .eh_frame section
387 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
390 * emultempl/elf32.em (_after_open): Find an ELF input for
391 --build-id and --eh-frame-hdr.
393 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
395 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
397 * Makefile.in: Regenerate.
399 2010-08-20 Nick Clifton <nickc@redhat.com>
401 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
404 2010-08-19 Alan Modra <amodra@gmail.com>
406 * NEWS: Mention change in linker script expression evaluation.
408 2010-08-19 Alan Modra <amodra@gmail.com>
410 * ld.texinfo (Expression Section): Detail expression evaluation.
411 (Builtin Functions <ADDR>): Correct.
412 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
414 (Builtin Functions <SEGMENT_START>): Typo fix.
415 * ldexp.c (new_number): New function.
416 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
417 (fold_unary <'~', '!', '-'>): Don't make_abs.
418 (fold_binary): Simplify result section logic. Return NULL section
420 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
422 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
423 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
424 (fold_name <NAME>): No need to handle absolute symbols differently
426 (fold_name <ORIGIN>): Don't return valid result when
427 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
428 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
429 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
430 a plain number to dot, assume the value is relative to expld.section.
431 Make terms not in an output section, absolute.
432 * ldlang.c (print_assignment): Fix style nit.
433 (lang_size_sections_1): Cope with NULL expld.result.section.
434 (lang_do_assignments_1): Likewise.
436 2010-08-12 Alan Modra <amodra@gmail.com>
438 * ldexp.c (new_rel): Remove "str". Update all call sites.
439 (exp_fold_tree_1): When assigning to dot, calculate nextdot
440 using expld.result.section rather than expld.section.
442 2010-08-06 Alan Modra <amodra@gmail.com>
445 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
448 2010-07-28 Alan Modra <amodra@gmail.com>
450 * ldexp.c (exp_print_tree): Print function-like binary nodes as
451 functions rather than in-fix operators. Use fputs and fputc
454 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
455 Ina Pandit <ina.pandit@kpitcummins.com>
457 * configure.tgt: Match all v850 targets.
459 2010-07-20 Mike Frysinger <vapier@gentoo.org>
461 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
462 Declare the default language as C.
464 2010-07-17 Alan Modra <amodra@gmail.com>
466 * ldlang.c (lang_check_section_addresses): Catch overlap for
467 sections that wrap around the address space.
469 2010-06-29 Nick Clifton <nickc@redhat.com>
471 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
472 with the .gcc_except_table. prefix.
474 2010-06-29 Alan Modra <amodra@gmail.com>
476 * emulparams/maxqcoff.sh: Delete file.
477 * scripttempl/maxqcoff.sc: Delete file.
478 * Makefile.am: Remove references to maxq.
479 * configure.tgt: Likewise.
480 * Makefile.in: Regenerate.
481 * configure: Regenerate.
482 * po/POTFILES.in: Regenerate.
484 2010-06-27 Alan Modra <amodra@gmail.com>
486 * pe-dll.c (fill_edata): Avoid set but unused warning.
487 (pe_walk_relocs_of_symbol): Delete set but unused variables.
488 (generate_reloc, pe_implied_import_dll): Likewise.
489 * emultempl/aix.em (open_dynamic_archive): Likewise.
490 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
491 (xtensa_layout_wild): Likewise.
492 (xtensa_colocate_output_literals_callback): Likewise.
494 2010-06-25 Alan Modra <amodra@gmail.com>
496 * emultempl/ppc64elf.em (prelim_size_sections): New function.
497 (ppc_before_allocation): Use it. Size sections before toc edit too.
499 2010-06-25 Alan Modra <amodra@gmail.com>
501 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
503 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
505 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
506 auto-import and merge-rdata defaults same for i[3-7]86 and
509 2010-06-15 Joseph Myers <joseph@codesourcery.com>
511 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
513 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
516 * pe-dll.c (process_def_file_and_drectve): Reorder check for
517 forwarded export name after check for ordinary export.
519 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
521 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
523 2010-06-08 Nick Clifton <nickc@redhat.com>
525 * fdl.texi: Replace with v1.3 text.
526 * ld.texinfo: Replace abbreviated 20th century year numbers with
528 * ldint.texinfo: Likewise.
529 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
530 include of the fdl.texi file.
532 2010-06-01 Tristan Gingold <gingold@adacore.com>
534 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
535 readonly output-section. Handle LIB$INITIALIZE and sections
537 * emultempl/vms.em (vms_place_orphan): Add comments.
539 2010-05-28 Nick Clifton <nickc@redhat.com>
541 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
542 * Makefile.in: Regenerate.
544 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
547 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
548 multiple of maximum page size.
550 2010-05-25 Nick Clifton <nickc@redhat.com>
552 * Makefile.am: Fix typo.
553 * Makefile.in: Regenerate.
555 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
556 Joseph Myers <joseph@codesourcery.com>
557 Andrew Stubbs <ams@codesourcery.com>
559 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
560 (eshelf_fd.c, eshlelf_fd.c): New rules.
561 * Makefile.in: Regenerate.
562 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
564 * emulparams/shelf_fd.sh: New file.
565 * emulparams/shlelf_fd.sh: New file.
566 * emulparams/shlelf_linux.sh: Update comment.
568 2010-05-25 Jay Krell <jay.krell@cornell.edu>
571 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
572 * Makefile.in: Regenerate.
574 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
576 * deffilep.y (opt_name): Allow leading dot.
577 (dot_name): Likewise.
578 (anylang_id): Likewise.
579 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
581 (gld${EMULATION_NAME}_handle_option): Warn about v1.
582 (pep_find_data_imports): Remove superflous warnings about
584 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
585 and active pseudo-relocation-v2 rdata into data section.
586 * emultempl/pe.em (default_merge_rdata): New shell variable.
587 (MERGE_RDATA_V2): New macro.
588 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
591 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
593 * emultempl/pe.em (is_underscoring): New helper function.
594 (gld_${EMULATION_NAME}_before_parse): Replace code
595 for pe(p)_leading_underscore detection by is_underscoring.
597 (GET_INIT_SYMBOL_NAME): Likewise.
601 (gld_${EMULATION_NAME}_set_symbols):
602 * emultempl/pep.em: Likewise.
603 * pe-dll.c (pe_detail_list): Set default
604 underscoring for x64 target.
605 (pe_dll_id_target): Add initialization of
606 pe(p)_leading_underscore.
608 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
610 * pe-dll.c: Removed trailing whitespaces.
612 2010-05-14 Alan Modra <amodra@gmail.com>
615 * ldexp.c (exp_fold_tree_1): If assignment source expression is
616 invalid, make the destination symbol undefined.
618 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
620 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
621 Initialize pe(p)_leading_underscore variable.
622 (set_pe_name): Likewise.
623 * emultempl/pep.em: Likewise.
624 Additional change default to non-underscore for
625 pep_leading_underscore equal to -1.
627 2010-05-07 Tristan Gingold <gingold@adacore.com>
629 * Makefile.in: Regenerate with automake 1.11.1.
632 2010-05-05 Nick Clifton <nickc@redhat.com>
634 * po/es.po: Updated Spanish translation.
636 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
638 * pe-dll.c (_nm_-symbols): Use always underscored variant
640 (__imp_-symbols): Likewise.
641 (___imp_-symbols): Likewise.
642 * NEWS: Mention ABI change for x64 PE-COFF.
644 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
646 * Makefile.am (install-exec-local): Properly install ld as
647 default cross linker.
648 * Makefile.in: Regenerated.
650 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
651 Nick Clifton <nickc@redhat.com>
653 * configure.in (install_as_default): Define and set to true
654 unless --enable-gold=both/gold has been specified.
655 * configure: Regenerate.
657 * Makefile.am (transform): Use ld.bfd as the default name of
659 (install-exec-local): Also install the executable as a binary
660 named 'ld' if install_as_default is true.
661 * Makefile.in: Regenerate.
663 2010-04-22 Nick Clifton <nickc@redhat.com>
665 * po/ld.pot: Updated by the Translation project.
666 * po/vi.po: Updated Vietnamese translation.
667 * po/bg.po: Updated Bulgarian translation.
669 2010-04-15 Andrew Haley <aph@redhat.com>
671 * emultempl/armelf.em (merge_exidx_entries): New variable.
672 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
673 ("no-merge-exidx-entries"): New option.
674 * ld.texinfo (merge-exidx-entries): Document this option.
676 2010-04-14 Tristan Gingold <gingold@adacore.com>
678 * emulparams/alphavms.sh: New file.
679 * emultempl/vms.em: New file.
680 * scripttempl/alphavms.sc: New file.
681 * configure.tgt (alpha*-*-*vms*): Added.
682 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
683 (ealphavms.c): New target.
684 * Makefile.in: Regenerate.
686 2010-04-09 Nick Clifton <nickc@redhat.com>
688 * ldlang.c (wild_sort): Remove unused variable section_name.
690 2010-04-07 Alan Modra <amodra@gmail.com>
692 * configure: Regenerate.
694 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
697 * ld/testsuite/ld-x86-64/unique1.d: New.
698 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
700 * ld-x86-64/x86-64.exp: Run unique1.
702 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
704 * emultempl/pep.em (U): Macro modified.
705 (U_SIZE): New helper macro.
706 (GET_INIT_SYMBOL_NAME): Likewise.
707 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
708 and OPTION_LEADING_UNDERSCORE enumerator-values.
709 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
711 (definfo): Add new member is_c_symbol.
712 (D): Add to macro underscore mode parameter.
713 (init): Add definition for is_c_symbol.
714 (gld_${EMULATION_NAME}_list_options): Display new options.
715 (set_pep_name): Adjust underscoring dependent fixed
717 (gld_${EMULATION_NAME}_set_symbols): Likewise.
718 (saw_option): Likewise.
719 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
720 (set_entry_point): Initial initial_symbol_char dependent to
721 target's default and new option flag pep_leading_underscore.
722 * emultempl/pe.em (U): Macro modified.
723 (U_SIZE): New helper macro.
724 (GET_INIT_SYMBOL_NAME): Likewise.
725 (OPTION_LEADING_UNDERSCORE): Add new option define.
726 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
727 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
729 (definfo): Add new member is_c_symbol.
730 (D): Add to macro underscore mode parameter.
731 (init): Add definition for is_c_symbol.
732 (gld_${EMULATION_NAME}_list_options): Display new options.
733 (set_pep_name): Adjust underscoring dependent fixed
735 (gld_${EMULATION_NAME}_set_symbols): Likewise.
736 (saw_option): Likewise.
737 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
738 (set_entry_point): Initial initial_symbol_char dependent to
739 target's default and new option flag pep_leading_underscore.
740 * pe-dll.c (pe_leading_underscore): New flag variable.
741 (pe_detail_list): Remove const to allow modify of
743 (pe_dll_id_target): Initialize pe_details' underscore variable
744 dependent to target's default and flag pe_leading_underscore.
745 * pe-dll.h (pe_leading_underscore): Add extern declaration of
747 * pep-dll.c (pe_leading_underscore): Add alias define for
748 pep_leading_underscore.
749 * pep-dll.h (pep_leading_underscore) Add extern declaration of
751 * ld.texinfo: Add documentation for --(no-)leading-underscore
754 2010-03-26 Alan Modra <amodra@gmail.com>
757 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
758 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
760 2010-03-25 Joseph Myers <joseph@codesourcery.com>
762 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
764 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
765 * NEWS: Add news entry for TI C6X support.
766 * configure.tgt (tic6x-*-*): New.
767 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
769 2010-03-23 Joseph Myers <joseph@codesourcery.com>
771 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
772 BSS_NAME): Define if not already defined. Use in place of some
773 hardcoded section names.
775 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
777 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
779 2010-03-18 Aymeric Vincent <vincent@labri.fr>
782 * emultempl/sh64elf.em: Add missing EOF.
784 2010-03-18 Doug Semler <dougsemler@gmail.com>
786 * pe-dll.c (make_one): Make text section readonly.
787 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
788 the jump stub on X86 as /SAFESEH compatible for
791 2010-03-17 Alan Modra <amodra@gmail.com>
793 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
794 *prev instead. Update all callers.
796 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
798 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
799 region and phdrs as their placement section.
801 2010-03-15 Alan Modra <amodra@gmail.com>
803 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
804 (ppc_before_allocation): Call sort_toc_sections.
805 (no_toc_sort, OPTION_NO_TOC_SORT): New.
806 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
807 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
809 2010-03-14 Alan Modra <amodra@gmail.com>
812 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
813 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
815 2010-03-11 George Gensure <werkt0@gmail.com>
818 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
820 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
822 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
824 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
825 (eelf32_sparc_sol2.c): New rule.
826 (eelf64_sparc_sol2.c): Likewise.
827 (eelf_x86_64_sol2.c): Likewise.
828 (eelf_i386_sol2.c): Likewise.
829 * Makefile.in: Regenerate.
830 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
832 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
833 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
834 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
835 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
836 Add target_extra_emuls.
837 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
838 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
839 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
840 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
841 * emulparams/elf32_sparc_sol2.sh: New file.
842 * emulparams/elf64_sparc_sol2.sh: New file.
843 * emulparams/elf_i386_sol2.sh: New file.
844 * emulparams/elf_x86_64_sol2.sh: New file.
845 * emultempl/solaris2.em: New file.
847 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
850 * ld.texinfo: Replace explicitely with explicitly.
852 2010-02-27 Jie Zhang <jie@codesourcery.com>
854 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
855 .fini_array.* when do relocatable linking.
856 * scripttempl/elf.sc: Likewise.
857 * scripttempl/elf32sh-symbian.sc: Likewise.
858 * scripttempl/elf64hppa.sc: Likewise.
859 * scripttempl/elfxtensa.sc: Likewise.
861 2010-02-26 Alan Modra <amodra@gmail.com>
863 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
865 * scripttempl/armbpabi.sc: Likewise.
866 * scripttempl/elf32sh-symbian.sc: Likewise.
867 * scripttempl/elf64hppa.sc: Likewise.
868 * scripttempl/elfxtensa.sc: Likewise.
870 2010-02-25 Alan Modra <amodra@gmail.com>
873 * ldlang.c (init_os): Remove isec param. Don't check for
874 bfd_section already set or call bfd_init_private_section_data
876 (exp_init_os): Update init_os call.
877 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
878 flags. Call bfd_init_private_section_data here.
879 (map_input_to_output_sections): Tidy. Update init_os calls.
880 Use os->sectype to select sec flags for lang_data_statement.
882 2010-02-23 Alan Modra <amodra@gmail.com>
885 * ldlang.c: Revert last patch.
887 2010-02-23 Nick Clifton <nickc@redhat.com>
889 * po/bg.po: Updated Bulgarian translation.
891 2010-02-22 Alan Modra <amodra@gmail.com>
894 * ldlang.c (exp_init_os): Delete forward declaration.
895 (init_os): Don't check for bfd_section already created and don't
896 init addr_tree and load_base expressions here.
897 (map_input_to_output_sections): Only map input to output sections
898 and set constraints here, and as an exception, create output
899 sections which have their address set. Move all the other code to..
900 (create_other_output_sections): ..here. New function. Handle init
901 of addr_tree and load_base here too.
902 (lang_process): Call create_other_output_sections.
904 2010-02-19 Alan Modra <amodra@gmail.com>
906 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
907 * Makefile.in: Regenerate.
909 2010-02-19 Alan Modra <amodra@gmail.com>
911 * ldlang.c (unique_section_p): Add os param. Allow group
912 sections to match /DISCARD/. Update all callers.
913 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
914 (LDEMUL_BEFORE_ALLOCATION): Define.
916 2010-02-15 Nick Clifton <nickc@redhat.com>
918 * po/vi.po: Updated Vietnamese translation.
920 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
922 * Makefile.am (CFILES): Add ldlex-wrapper.c.
923 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
924 (ldlex.o): Replace with...
925 (ldlex-wrapper.o): ...this new rule.
926 (EXTRA_ld_new_SOURCES): Add ldlex.l.
927 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
928 * Makefile.in: Regenerate.
929 * ldlex.l (sysdep.h): Don't include here.
930 * ldlex-wrapper.c: New file.
932 2010-02-09 Alan Modra <amodra@gmail.com>
934 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
937 2010-02-05 Nick Clifton <nickc@redhat.com>
939 * configure.in (ALL_LIBGUAS): Add bg.
940 * configure: Regenerate.
941 * po/bg.po: New Bulgarian translation.
943 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
945 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
946 --target1-abs and --target1-rel options.
948 2010-02-03 Nick Clifton <nickc@redhat.com>
950 * emultempl/alphaelf.em: Update value expected from elf_object_id.
951 * emultempl/hppaelf.em: Likewise.
952 * emultempl/mipself.em: Likewise.
953 * emultempl/ppc32elf.em: Likewise.
954 * emultempl/ppc64elf.em: Likewise.
956 2010-02-03 Alan Modra <amodra@gmail.com>
958 * emultempl/ppc64elf.em (build_toc_list): Report errors from
959 ppc64_elf_next_toc_section.
960 (after_allocation): Update for changed function names and params.
961 Run second pass of multitoc partitioning.
963 2010-01-21 Jon Grant <jg@jguk.org>
964 Nick Clifton <nickc@redhat.com>
967 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
968 a missing file or library. Instead mark the entry as missing and
969 set the global flag to indicate that missing files were
971 * ldlang.c (missing_files): New exported variable.
972 (load_symbols): Skip loading if the file is missing.
973 (open_input_bfds): Terminate link if any input files were
975 * ldlang.h (struct lang_input_statement_struct): Add missing_file
977 Add export of missing_file variable.
979 2010-01-13 DJ Delorie <dj@redhat.com>
981 * emultempl/elf32.em (_place_orphan): If an input section doesn't
982 match an existing output section, but an unused output section
983 statement does match, use it.
984 * emultempl/pe.em (_place_orphan): Likewise.
985 * emultempl/pep.em (_place_orphan): Likewise.
987 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
989 * configure: Regenerate.
990 * Makefile.in: Regenerate.
992 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
994 * ldver.c (ldversion): Change to "Copyright 2010".
996 2010-01-08 Alan Modra <amodra@gmail.com>
999 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1001 For older changes see ChangeLog-2009
1007 version-control: never