1 2010-10-28 Alan Modra <amodra@gmail.com>
3 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
4 --no-undefined-version, don't report dot sym versions added by ld.
6 2010-10-28 Alan Modra <amodra@gmail.com>
8 * ldlang.h (ldlang_add_undef): Add cmdline param.
9 * ldlang.c (undef_from_cmdline): New var.
10 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
11 (lang_end): Really require -e or -u from command line on
12 relocatable --gc-sections.
13 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
14 * ldgram.y (extern_name_list_body): Likewise.
15 * lexsup.c (parse_args): Likewise.
16 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
18 2010-10-25 Alan Modra <amodra@gmail.com>
20 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
23 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
27 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
30 2010-10-22 Alan Modra <amodra@gmail.com>
32 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
33 output when section has no contents.
34 (build_link_order <lang_reloc_statement_enum>): Likewise.
36 2010-10-21 Joseph Myers <joseph@codesourcery.com>
38 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
39 .c6xabi.attributes, not __TI_build_attributes.
41 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
43 * plugin.c (get_symbols): Check symbol type correctly.
45 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
47 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
48 * configure: Regenerate.
49 * config.in: Likewise.
50 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
51 trival LoadLibrary-based replacement for Windows systems.
52 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
53 replacement based on GetProcAddress.
54 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
55 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
56 anymore, use its own guard.
58 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
60 * plugin.c (add_input_file): Take copy of input string.
61 (add_input_library): Likewise.
62 (set_extra_library_path): Likewise.
64 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
66 Apply LD plugin patch series (part 6/6).
67 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
68 add_archive_element callback.
69 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
70 member to the plugins and if claimed set "subsbfd" output parameter to
71 point to the dummy IR-only BFD.
73 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
75 Apply LD plugin patch series (part 5/6).
76 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
77 find the elf symbol data and set the visibility in the st_other field.
79 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
81 Apply LD plugin patch series (part 4/6).
82 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
83 plugin_call_all_symbols_read to before setting of gc_sym_list, and
84 open any new input files that may have been added during it.
85 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
86 plugin_multiple_definition and let it have first say over what to do
87 with the clashing definitions.
88 * plugin.c (no_more_claiming): New boolean variable.
89 (plugin_cached_allow_multiple_defs): Likewise.
90 (add_input_file): Implement.
91 (add_input_library): Likewise.
92 (set_extra_library_path): Likewise.
93 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
94 (plugin_call_all_symbols_read): Set it. Disable link info
95 "allow_multiple_definition" flag, but cache its value.
96 (plugin_multiple_definition): New function.
97 * plugin.h (plugin_multiple_definition): Add prototype.
98 * testplug.c (addfile_enum_t): New enumerated typedef.
99 (add_file_t): New struct typedef.
100 (addfiles_list): New variable.
101 (addfiles_tail_chain_ptr): Likewise.
102 (record_add_file): New function.
103 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
104 (onall_symbols_read): Iterate the list of new files, libs and dirs,
107 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
109 Apply LD plugin patch series (part 3/6).
110 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
111 * plugin.c (non_ironly_hash): Add new bfd hash table.
112 (plugin_load_plugins): Exit early if no plugins to load. If plugins
113 do load successfully, set notice_all flag in link info.
114 (get_symbols): Implement.
115 (plugin_load_plugins): Exit early if no plugins to load, else after
116 loading plugins successfully enable notice_all mode.
117 (init_non_ironly_hash): Lazily init non_ironly_hash table.
118 (plugin_notice): Record symbols referenced from non-IR files in the
119 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
120 tracking for symbols from dummy IR bfds.
121 * plugin.h: Fix formatting.
122 (plugin_notice): Add prototype.
123 * testplug.c (dumpresolutions): New global var.
124 (parse_options): Accept "dumpresolutions".
125 (onall_symbols_read): Get syms and dump resolutions if it was given.
127 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
129 Apply LD plugin patch series (part 2/6).
130 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
131 during compat checks if they pass, instead offer any successfully
132 opened and accepted file to the plugin claim file hooks chain. Create
133 a dummy bfd to accept symbols added by the plugin, if the plugin
135 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
136 read hook chain before ldemul_after_open.
137 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
139 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
140 (IRONLY_SUFFIX_LEN): Length of the above string.
141 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
142 to store symbols for ir-only files.
143 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
144 (asymbol_from_plugin_symbol): New function converts symbol formats.
145 (add_symbols): Call it to convert plugin syms to bfd syms and add
146 them to the dummy bfd.
147 * plugin.h: Add missing include guards.
148 (plugin_get_ir_dummy_bfd): Add prototype.
149 (is_ir_dummy_bfd): Likewise.
150 * testplug.c (TV_MESSAGE): New helper macro.
151 (struct claim_file): New struct.
152 (claim_file_t): New typedef.
153 (tag_names[]): Make static and const.
154 (claimfiles_list): New variable.
155 (claimfiles_tail_chain_ptr): Likewise.
156 (last_claimfile): Likewise.
157 (record_claim_file): Record a file to claim on a singly-linked list.
158 (parse_symdefstr): Parse an ASCII representation of a symbol from a
159 plugin option into the fields of a struct ld_plugin_symbol.
160 (record_claimed_file_symbol): Use it to parse plugin option for
162 (parse_option): Parse claim file and add symbol options.
163 (dump_tv_tag): Use TV_MESSAGE.
165 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
166 claim and claim this file if required, adding any symbols specified.
167 (onall_symbols_read): Make static and use TV_MESSAGE.
168 (oncleanup): Likewise.
170 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
172 Apply LD plugin patch series (part 1/6).
173 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
174 functions and AC_SEARCH for -ldl.
175 (enable_plugins): New shell variable set if above tests find dlopen
177 (ENABLE_PLUGINS): Add related automake conditional.
178 * configure: Regenerate.
179 * config.in: Likewise.
180 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
181 on ENABLE_PLUGINS being defined.
182 (PLUGIN_H): Likewise for header file.
183 (PLUGIN_OBJECT): Likewise for object file.
184 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
185 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
186 (CFILES): Use PLUGIN_C.
187 (HFILES): Use PLUGIN_H.
188 (OFILES): Use PLUGIN_OBJECT.
189 (ld_new_SOURCES): Use PLUGIN_C.
190 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
191 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
193 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
194 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
195 * Makefile.in: Regenerate.
196 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
197 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
198 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
199 (O_WRONLY): Likewise.
201 (O_ACCMODE): Likewise.
202 (O_BINARY): Likewise.
203 (SEEK_SET): Likewise.
204 (SEEK_CUR): Likewise.
205 (SEEK_END): Likewise.
206 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
207 * ldmisc.h (vfinfo): Declare extern prototype.
208 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
209 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
210 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
211 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
212 option parsing is complete.
213 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
215 * plugin.c: New source file.
216 * plugin.h: Likewise new header.
217 * testplug.c: New source file.
219 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
221 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
222 basever_syms to global_syms.
223 Emit global_syms into .dynamic section for all executables and
225 (elf_solaris2_after_allocation): New function.
226 (LDEMUL_AFTER_ALLOCATION): Use it.
227 * emulparams/solaris2.sh: New file.
228 * emulparams/elf32_sparc_sol2.sh: Use it.
229 * emulparams/elf64_sparc_sol2.sh: Likewise.
230 * emulparams/elf_i386_sol2.sh: Likewise.
231 * emulparams/elf_x86_64_sol2.sh: Likewise.
232 * Makefile.am (eelf32_sparc_sol2.c): Depend on
233 $(srcdir)/emulparams/solaris2.sh.
234 (eelf64_sparc_sol2.c): Likewise.
235 (eelf_x86_64_sol2.c): Likewise.
236 (eelf_i386_sol2.c): Likewise.
237 * Makefile.in: Regenerate.
239 2010-10-06 Nick Clifton <nickc@redhat.com>
241 * ld.texinfo: Update description of computation of VMA and LMA
242 addresses for output sections.
244 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
246 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
247 * Makefile.in: Regenerate.
249 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
250 (ALL_EMULATION_SOURCES): ... this new variable.
251 (ALL_64_EMULATIONS): Rewrite in terms of ...
252 (ALL_64_EMULATION_SOURCES): ... this new variable.
253 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
255 (eelf32microblaze.c): Fix indentation.
256 * Makefile.in: Regenerate.
258 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
260 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
261 _bfd_elf_single_rel_hdr.
263 2010-10-01 Alan Modra <amodra@gmail.com>
266 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
267 * ld.texinfo (Expression Section): Don't say absolute symbols
270 2010-09-29 Alan Modra <amodra@gmail.com>
272 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
273 section for orphans handled here.
275 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
277 * configure: Regenerate.
279 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
281 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
283 2010-09-23 Alan Modra <amodra@gmail.com>
285 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
286 to output section on a final link.
288 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
290 * ldlang.c (lang_add_section): Allow for debugging
291 section to be marked as noload but to keep content.
292 (IGNORE_SECTION): Likewise.
293 (lang_check_section_addresses): Likewise.
294 * ldwrite.c (build_link_order): Likewise.
296 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
298 * emultempl/pep.em: Likewise.
299 * scripttempl/armcoff.sc: Separate idata
300 and add __IAT_start__ and __IAT_end__ labels.
301 * scripttempl/pe.sc: Likewise.
302 * scripttempl/pep.sc: Likewise.
304 2010-09-20 David S. Miller <davem@davemloft.net>
306 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
308 2010-09-16 Alan Modra <amodra@gmail.com>
310 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
311 appear in output file.
312 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
313 unless SEC_COFF_SHARED_LIBRARY.
314 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
316 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
317 to update dot in region. Ditto when setting SEC_ALLOC if dot
318 advanced due to assignment.
319 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
321 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
323 * scripttempl/pep.sc: Add .xdata segment and
324 put into .pdata all segments beginning with .pdata.
326 2010-09-10 Alan Modra <amodra@gmail.com>
329 * ldlang.h (lang_for_each_statement_worker): Declare.
330 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
331 recurse into children of output_section_statement with constraint
333 (print_assignment): Handle NULL output_section->bfd_section.
334 (lang_size_sections_1): Ignore output section statement address
335 when constraint is -1.
336 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
338 2010-09-09 Tristan Gingold <gingold@adacore.com>
340 * NEWS: Add a entry for alpha-vms.
342 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
344 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
345 newly cloned section.
347 2010-09-02 Richard Henderson <rth@redhat.com>
349 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
351 2010-08-31 Nick Clifton <nickc@redhat.com>
353 * ldlex.l (WILDCHAR): Add the caret and exclamation point
354 characters, so that they can be used inside globs.
356 2010-08-31 Nick Clifton <nickc@redhat.com>
358 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
359 a region's attributes.
361 2010-08-31 Alan Modra <amodra@gmail.com>
363 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
364 output section statement.
366 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
369 * emultempl/elf32.em (_before_allocation): Check audit entry
372 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
375 * emultempl/elf32.em (_after_open): Find one .eh_frame section
378 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
381 * emultempl/elf32.em (_after_open): Find an ELF input for
382 --build-id and --eh-frame-hdr.
384 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
386 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
388 * Makefile.in: Regenerate.
390 2010-08-20 Nick Clifton <nickc@redhat.com>
392 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
395 2010-08-19 Alan Modra <amodra@gmail.com>
397 * NEWS: Mention change in linker script expression evaluation.
399 2010-08-19 Alan Modra <amodra@gmail.com>
401 * ld.texinfo (Expression Section): Detail expression evaluation.
402 (Builtin Functions <ADDR>): Correct.
403 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
405 (Builtin Functions <SEGMENT_START>): Typo fix.
406 * ldexp.c (new_number): New function.
407 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
408 (fold_unary <'~', '!', '-'>): Don't make_abs.
409 (fold_binary): Simplify result section logic. Return NULL section
411 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
413 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
414 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
415 (fold_name <NAME>): No need to handle absolute symbols differently
417 (fold_name <ORIGIN>): Don't return valid result when
418 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
419 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
420 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
421 a plain number to dot, assume the value is relative to expld.section.
422 Make terms not in an output section, absolute.
423 * ldlang.c (print_assignment): Fix style nit.
424 (lang_size_sections_1): Cope with NULL expld.result.section.
425 (lang_do_assignments_1): Likewise.
427 2010-08-12 Alan Modra <amodra@gmail.com>
429 * ldexp.c (new_rel): Remove "str". Update all call sites.
430 (exp_fold_tree_1): When assigning to dot, calculate nextdot
431 using expld.result.section rather than expld.section.
433 2010-08-06 Alan Modra <amodra@gmail.com>
436 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
439 2010-07-28 Alan Modra <amodra@gmail.com>
441 * ldexp.c (exp_print_tree): Print function-like binary nodes as
442 functions rather than in-fix operators. Use fputs and fputc
445 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
446 Ina Pandit <ina.pandit@kpitcummins.com>
448 * configure.tgt: Match all v850 targets.
450 2010-07-20 Mike Frysinger <vapier@gentoo.org>
452 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
453 Declare the default language as C.
455 2010-07-17 Alan Modra <amodra@gmail.com>
457 * ldlang.c (lang_check_section_addresses): Catch overlap for
458 sections that wrap around the address space.
460 2010-06-29 Nick Clifton <nickc@redhat.com>
462 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
463 with the .gcc_except_table. prefix.
465 2010-06-29 Alan Modra <amodra@gmail.com>
467 * emulparams/maxqcoff.sh: Delete file.
468 * scripttempl/maxqcoff.sc: Delete file.
469 * Makefile.am: Remove references to maxq.
470 * configure.tgt: Likewise.
471 * Makefile.in: Regenerate.
472 * configure: Regenerate.
473 * po/POTFILES.in: Regenerate.
475 2010-06-27 Alan Modra <amodra@gmail.com>
477 * pe-dll.c (fill_edata): Avoid set but unused warning.
478 (pe_walk_relocs_of_symbol): Delete set but unused variables.
479 (generate_reloc, pe_implied_import_dll): Likewise.
480 * emultempl/aix.em (open_dynamic_archive): Likewise.
481 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
482 (xtensa_layout_wild): Likewise.
483 (xtensa_colocate_output_literals_callback): Likewise.
485 2010-06-25 Alan Modra <amodra@gmail.com>
487 * emultempl/ppc64elf.em (prelim_size_sections): New function.
488 (ppc_before_allocation): Use it. Size sections before toc edit too.
490 2010-06-25 Alan Modra <amodra@gmail.com>
492 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
494 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
496 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
497 auto-import and merge-rdata defaults same for i[3-7]86 and
500 2010-06-15 Joseph Myers <joseph@codesourcery.com>
502 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
504 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
507 * pe-dll.c (process_def_file_and_drectve): Reorder check for
508 forwarded export name after check for ordinary export.
510 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
512 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
514 2010-06-08 Nick Clifton <nickc@redhat.com>
516 * fdl.texi: Replace with v1.3 text.
517 * ld.texinfo: Replace abbreviated 20th century year numbers with
519 * ldint.texinfo: Likewise.
520 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
521 include of the fdl.texi file.
523 2010-06-01 Tristan Gingold <gingold@adacore.com>
525 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
526 readonly output-section. Handle LIB$INITIALIZE and sections
528 * emultempl/vms.em (vms_place_orphan): Add comments.
530 2010-05-28 Nick Clifton <nickc@redhat.com>
532 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
533 * Makefile.in: Regenerate.
535 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
538 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
539 multiple of maximum page size.
541 2010-05-25 Nick Clifton <nickc@redhat.com>
543 * Makefile.am: Fix typo.
544 * Makefile.in: Regenerate.
546 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
547 Joseph Myers <joseph@codesourcery.com>
548 Andrew Stubbs <ams@codesourcery.com>
550 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
551 (eshelf_fd.c, eshlelf_fd.c): New rules.
552 * Makefile.in: Regenerate.
553 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
555 * emulparams/shelf_fd.sh: New file.
556 * emulparams/shlelf_fd.sh: New file.
557 * emulparams/shlelf_linux.sh: Update comment.
559 2010-05-25 Jay Krell <jay.krell@cornell.edu>
562 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
563 * Makefile.in: Regenerate.
565 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
567 * deffilep.y (opt_name): Allow leading dot.
568 (dot_name): Likewise.
569 (anylang_id): Likewise.
570 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
572 (gld${EMULATION_NAME}_handle_option): Warn about v1.
573 (pep_find_data_imports): Remove superflous warnings about
575 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
576 and active pseudo-relocation-v2 rdata into data section.
577 * emultempl/pe.em (default_merge_rdata): New shell variable.
578 (MERGE_RDATA_V2): New macro.
579 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
582 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
584 * emultempl/pe.em (is_underscoring): New helper function.
585 (gld_${EMULATION_NAME}_before_parse): Replace code
586 for pe(p)_leading_underscore detection by is_underscoring.
588 (GET_INIT_SYMBOL_NAME): Likewise.
592 (gld_${EMULATION_NAME}_set_symbols):
593 * emultempl/pep.em: Likewise.
594 * pe-dll.c (pe_detail_list): Set default
595 underscoring for x64 target.
596 (pe_dll_id_target): Add initialization of
597 pe(p)_leading_underscore.
599 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
601 * pe-dll.c: Removed trailing whitespaces.
603 2010-05-14 Alan Modra <amodra@gmail.com>
606 * ldexp.c (exp_fold_tree_1): If assignment source expression is
607 invalid, make the destination symbol undefined.
609 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
611 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
612 Initialize pe(p)_leading_underscore variable.
613 (set_pe_name): Likewise.
614 * emultempl/pep.em: Likewise.
615 Additional change default to non-underscore for
616 pep_leading_underscore equal to -1.
618 2010-05-07 Tristan Gingold <gingold@adacore.com>
620 * Makefile.in: Regenerate with automake 1.11.1.
623 2010-05-05 Nick Clifton <nickc@redhat.com>
625 * po/es.po: Updated Spanish translation.
627 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
629 * pe-dll.c (_nm_-symbols): Use always underscored variant
631 (__imp_-symbols): Likewise.
632 (___imp_-symbols): Likewise.
633 * NEWS: Mention ABI change for x64 PE-COFF.
635 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
637 * Makefile.am (install-exec-local): Properly install ld as
638 default cross linker.
639 * Makefile.in: Regenerated.
641 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
642 Nick Clifton <nickc@redhat.com>
644 * configure.in (install_as_default): Define and set to true
645 unless --enable-gold=both/gold has been specified.
646 * configure: Regenerate.
648 * Makefile.am (transform): Use ld.bfd as the default name of
650 (install-exec-local): Also install the executable as a binary
651 named 'ld' if install_as_default is true.
652 * Makefile.in: Regenerate.
654 2010-04-22 Nick Clifton <nickc@redhat.com>
656 * po/ld.pot: Updated by the Translation project.
657 * po/vi.po: Updated Vietnamese translation.
658 * po/bg.po: Updated Bulgarian translation.
660 2010-04-15 Andrew Haley <aph@redhat.com>
662 * emultempl/armelf.em (merge_exidx_entries): New variable.
663 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
664 ("no-merge-exidx-entries"): New option.
665 * ld.texinfo (merge-exidx-entries): Document this option.
667 2010-04-14 Tristan Gingold <gingold@adacore.com>
669 * emulparams/alphavms.sh: New file.
670 * emultempl/vms.em: New file.
671 * scripttempl/alphavms.sc: New file.
672 * configure.tgt (alpha*-*-*vms*): Added.
673 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
674 (ealphavms.c): New target.
675 * Makefile.in: Regenerate.
677 2010-04-09 Nick Clifton <nickc@redhat.com>
679 * ldlang.c (wild_sort): Remove unused variable section_name.
681 2010-04-07 Alan Modra <amodra@gmail.com>
683 * configure: Regenerate.
685 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
688 * ld/testsuite/ld-x86-64/unique1.d: New.
689 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
691 * ld-x86-64/x86-64.exp: Run unique1.
693 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
695 * emultempl/pep.em (U): Macro modified.
696 (U_SIZE): New helper macro.
697 (GET_INIT_SYMBOL_NAME): Likewise.
698 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
699 and OPTION_LEADING_UNDERSCORE enumerator-values.
700 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
702 (definfo): Add new member is_c_symbol.
703 (D): Add to macro underscore mode parameter.
704 (init): Add definition for is_c_symbol.
705 (gld_${EMULATION_NAME}_list_options): Display new options.
706 (set_pep_name): Adjust underscoring dependent fixed
708 (gld_${EMULATION_NAME}_set_symbols): Likewise.
709 (saw_option): Likewise.
710 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
711 (set_entry_point): Initial initial_symbol_char dependent to
712 target's default and new option flag pep_leading_underscore.
713 * emultempl/pe.em (U): Macro modified.
714 (U_SIZE): New helper macro.
715 (GET_INIT_SYMBOL_NAME): Likewise.
716 (OPTION_LEADING_UNDERSCORE): Add new option define.
717 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
718 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
720 (definfo): Add new member is_c_symbol.
721 (D): Add to macro underscore mode parameter.
722 (init): Add definition for is_c_symbol.
723 (gld_${EMULATION_NAME}_list_options): Display new options.
724 (set_pep_name): Adjust underscoring dependent fixed
726 (gld_${EMULATION_NAME}_set_symbols): Likewise.
727 (saw_option): Likewise.
728 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
729 (set_entry_point): Initial initial_symbol_char dependent to
730 target's default and new option flag pep_leading_underscore.
731 * pe-dll.c (pe_leading_underscore): New flag variable.
732 (pe_detail_list): Remove const to allow modify of
734 (pe_dll_id_target): Initialize pe_details' underscore variable
735 dependent to target's default and flag pe_leading_underscore.
736 * pe-dll.h (pe_leading_underscore): Add extern declaration of
738 * pep-dll.c (pe_leading_underscore): Add alias define for
739 pep_leading_underscore.
740 * pep-dll.h (pep_leading_underscore) Add extern declaration of
742 * ld.texinfo: Add documentation for --(no-)leading-underscore
745 2010-03-26 Alan Modra <amodra@gmail.com>
748 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
749 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
751 2010-03-25 Joseph Myers <joseph@codesourcery.com>
753 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
755 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
756 * NEWS: Add news entry for TI C6X support.
757 * configure.tgt (tic6x-*-*): New.
758 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
760 2010-03-23 Joseph Myers <joseph@codesourcery.com>
762 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
763 BSS_NAME): Define if not already defined. Use in place of some
764 hardcoded section names.
766 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
768 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
770 2010-03-18 Aymeric Vincent <vincent@labri.fr>
773 * emultempl/sh64elf.em: Add missing EOF.
775 2010-03-18 Doug Semler <dougsemler@gmail.com>
777 * pe-dll.c (make_one): Make text section readonly.
778 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
779 the jump stub on X86 as /SAFESEH compatible for
782 2010-03-17 Alan Modra <amodra@gmail.com>
784 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
785 *prev instead. Update all callers.
787 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
789 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
790 region and phdrs as their placement section.
792 2010-03-15 Alan Modra <amodra@gmail.com>
794 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
795 (ppc_before_allocation): Call sort_toc_sections.
796 (no_toc_sort, OPTION_NO_TOC_SORT): New.
797 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
798 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
800 2010-03-14 Alan Modra <amodra@gmail.com>
803 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
804 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
806 2010-03-11 George Gensure <werkt0@gmail.com>
809 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
811 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
813 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
815 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
816 (eelf32_sparc_sol2.c): New rule.
817 (eelf64_sparc_sol2.c): Likewise.
818 (eelf_x86_64_sol2.c): Likewise.
819 (eelf_i386_sol2.c): Likewise.
820 * Makefile.in: Regenerate.
821 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
823 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
824 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
825 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
826 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
827 Add target_extra_emuls.
828 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
829 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
830 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
831 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
832 * emulparams/elf32_sparc_sol2.sh: New file.
833 * emulparams/elf64_sparc_sol2.sh: New file.
834 * emulparams/elf_i386_sol2.sh: New file.
835 * emulparams/elf_x86_64_sol2.sh: New file.
836 * emultempl/solaris2.em: New file.
838 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
841 * ld.texinfo: Replace explicitely with explicitly.
843 2010-02-27 Jie Zhang <jie@codesourcery.com>
845 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
846 .fini_array.* when do relocatable linking.
847 * scripttempl/elf.sc: Likewise.
848 * scripttempl/elf32sh-symbian.sc: Likewise.
849 * scripttempl/elf64hppa.sc: Likewise.
850 * scripttempl/elfxtensa.sc: Likewise.
852 2010-02-26 Alan Modra <amodra@gmail.com>
854 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
856 * scripttempl/armbpabi.sc: Likewise.
857 * scripttempl/elf32sh-symbian.sc: Likewise.
858 * scripttempl/elf64hppa.sc: Likewise.
859 * scripttempl/elfxtensa.sc: Likewise.
861 2010-02-25 Alan Modra <amodra@gmail.com>
864 * ldlang.c (init_os): Remove isec param. Don't check for
865 bfd_section already set or call bfd_init_private_section_data
867 (exp_init_os): Update init_os call.
868 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
869 flags. Call bfd_init_private_section_data here.
870 (map_input_to_output_sections): Tidy. Update init_os calls.
871 Use os->sectype to select sec flags for lang_data_statement.
873 2010-02-23 Alan Modra <amodra@gmail.com>
876 * ldlang.c: Revert last patch.
878 2010-02-23 Nick Clifton <nickc@redhat.com>
880 * po/bg.po: Updated Bulgarian translation.
882 2010-02-22 Alan Modra <amodra@gmail.com>
885 * ldlang.c (exp_init_os): Delete forward declaration.
886 (init_os): Don't check for bfd_section already created and don't
887 init addr_tree and load_base expressions here.
888 (map_input_to_output_sections): Only map input to output sections
889 and set constraints here, and as an exception, create output
890 sections which have their address set. Move all the other code to..
891 (create_other_output_sections): ..here. New function. Handle init
892 of addr_tree and load_base here too.
893 (lang_process): Call create_other_output_sections.
895 2010-02-19 Alan Modra <amodra@gmail.com>
897 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
898 * Makefile.in: Regenerate.
900 2010-02-19 Alan Modra <amodra@gmail.com>
902 * ldlang.c (unique_section_p): Add os param. Allow group
903 sections to match /DISCARD/. Update all callers.
904 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
905 (LDEMUL_BEFORE_ALLOCATION): Define.
907 2010-02-15 Nick Clifton <nickc@redhat.com>
909 * po/vi.po: Updated Vietnamese translation.
911 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
913 * Makefile.am (CFILES): Add ldlex-wrapper.c.
914 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
915 (ldlex.o): Replace with...
916 (ldlex-wrapper.o): ...this new rule.
917 (EXTRA_ld_new_SOURCES): Add ldlex.l.
918 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
919 * Makefile.in: Regenerate.
920 * ldlex.l (sysdep.h): Don't include here.
921 * ldlex-wrapper.c: New file.
923 2010-02-09 Alan Modra <amodra@gmail.com>
925 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
928 2010-02-05 Nick Clifton <nickc@redhat.com>
930 * configure.in (ALL_LIBGUAS): Add bg.
931 * configure: Regenerate.
932 * po/bg.po: New Bulgarian translation.
934 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
936 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
937 --target1-abs and --target1-rel options.
939 2010-02-03 Nick Clifton <nickc@redhat.com>
941 * emultempl/alphaelf.em: Update value expected from elf_object_id.
942 * emultempl/hppaelf.em: Likewise.
943 * emultempl/mipself.em: Likewise.
944 * emultempl/ppc32elf.em: Likewise.
945 * emultempl/ppc64elf.em: Likewise.
947 2010-02-03 Alan Modra <amodra@gmail.com>
949 * emultempl/ppc64elf.em (build_toc_list): Report errors from
950 ppc64_elf_next_toc_section.
951 (after_allocation): Update for changed function names and params.
952 Run second pass of multitoc partitioning.
954 2010-01-21 Jon Grant <jg@jguk.org>
955 Nick Clifton <nickc@redhat.com>
958 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
959 a missing file or library. Instead mark the entry as missing and
960 set the global flag to indicate that missing files were
962 * ldlang.c (missing_files): New exported variable.
963 (load_symbols): Skip loading if the file is missing.
964 (open_input_bfds): Terminate link if any input files were
966 * ldlang.h (struct lang_input_statement_struct): Add missing_file
968 Add export of missing_file variable.
970 2010-01-13 DJ Delorie <dj@redhat.com>
972 * emultempl/elf32.em (_place_orphan): If an input section doesn't
973 match an existing output section, but an unused output section
974 statement does match, use it.
975 * emultempl/pe.em (_place_orphan): Likewise.
976 * emultempl/pep.em (_place_orphan): Likewise.
978 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
980 * configure: Regenerate.
981 * Makefile.in: Regenerate.
983 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
985 * ldver.c (ldversion): Change to "Copyright 2010".
987 2010-01-08 Alan Modra <amodra@gmail.com>
990 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
992 For older changes see ChangeLog-2009
998 version-control: never