1 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
3 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
5 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
7 * scripttempl/elf.sc: Include compressed DWARF debug sections.
9 2010-10-28 Alan Modra <amodra@gmail.com>
11 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
13 2010-10-28 Matthias Klose <doko@ubuntu.com>
15 * ld.texinfo: Add directory section for info document.
16 * ldint.texinfo: Likewise.
18 2010-10-28 Alan Modra <amodra@gmail.com>
20 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
21 --no-undefined-version, don't report dot sym versions added by ld.
23 2010-10-28 Alan Modra <amodra@gmail.com>
25 * ldlang.h (ldlang_add_undef): Add cmdline param.
26 * ldlang.c (undef_from_cmdline): New var.
27 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
28 (lang_end): Really require -e or -u from command line on
29 relocatable --gc-sections.
30 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
31 * ldgram.y (extern_name_list_body): Likewise.
32 * lexsup.c (parse_args): Likewise.
33 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
35 2010-10-25 Alan Modra <amodra@gmail.com>
37 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
40 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
42 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
44 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
47 2010-10-22 Alan Modra <amodra@gmail.com>
49 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
50 output when section has no contents.
51 (build_link_order <lang_reloc_statement_enum>): Likewise.
53 2010-10-21 Joseph Myers <joseph@codesourcery.com>
55 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
56 .c6xabi.attributes, not __TI_build_attributes.
58 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
60 * plugin.c (get_symbols): Check symbol type correctly.
62 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
64 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
65 * configure: Regenerate.
66 * config.in: Likewise.
67 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
68 trival LoadLibrary-based replacement for Windows systems.
69 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
70 replacement based on GetProcAddress.
71 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
72 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
73 anymore, use its own guard.
75 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
77 * plugin.c (add_input_file): Take copy of input string.
78 (add_input_library): Likewise.
79 (set_extra_library_path): Likewise.
81 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
83 Apply LD plugin patch series (part 6/6).
84 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
85 add_archive_element callback.
86 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
87 member to the plugins and if claimed set "subsbfd" output parameter to
88 point to the dummy IR-only BFD.
90 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
92 Apply LD plugin patch series (part 5/6).
93 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
94 find the elf symbol data and set the visibility in the st_other field.
96 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
98 Apply LD plugin patch series (part 4/6).
99 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
100 plugin_call_all_symbols_read to before setting of gc_sym_list, and
101 open any new input files that may have been added during it.
102 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
103 plugin_multiple_definition and let it have first say over what to do
104 with the clashing definitions.
105 * plugin.c (no_more_claiming): New boolean variable.
106 (plugin_cached_allow_multiple_defs): Likewise.
107 (add_input_file): Implement.
108 (add_input_library): Likewise.
109 (set_extra_library_path): Likewise.
110 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
111 (plugin_call_all_symbols_read): Set it. Disable link info
112 "allow_multiple_definition" flag, but cache its value.
113 (plugin_multiple_definition): New function.
114 * plugin.h (plugin_multiple_definition): Add prototype.
115 * testplug.c (addfile_enum_t): New enumerated typedef.
116 (add_file_t): New struct typedef.
117 (addfiles_list): New variable.
118 (addfiles_tail_chain_ptr): Likewise.
119 (record_add_file): New function.
120 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
121 (onall_symbols_read): Iterate the list of new files, libs and dirs,
124 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
126 Apply LD plugin patch series (part 3/6).
127 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
128 * plugin.c (non_ironly_hash): Add new bfd hash table.
129 (plugin_load_plugins): Exit early if no plugins to load. If plugins
130 do load successfully, set notice_all flag in link info.
131 (get_symbols): Implement.
132 (plugin_load_plugins): Exit early if no plugins to load, else after
133 loading plugins successfully enable notice_all mode.
134 (init_non_ironly_hash): Lazily init non_ironly_hash table.
135 (plugin_notice): Record symbols referenced from non-IR files in the
136 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
137 tracking for symbols from dummy IR bfds.
138 * plugin.h: Fix formatting.
139 (plugin_notice): Add prototype.
140 * testplug.c (dumpresolutions): New global var.
141 (parse_options): Accept "dumpresolutions".
142 (onall_symbols_read): Get syms and dump resolutions if it was given.
144 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
146 Apply LD plugin patch series (part 2/6).
147 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
148 during compat checks if they pass, instead offer any successfully
149 opened and accepted file to the plugin claim file hooks chain. Create
150 a dummy bfd to accept symbols added by the plugin, if the plugin
152 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
153 read hook chain before ldemul_after_open.
154 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
156 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
157 (IRONLY_SUFFIX_LEN): Length of the above string.
158 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
159 to store symbols for ir-only files.
160 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
161 (asymbol_from_plugin_symbol): New function converts symbol formats.
162 (add_symbols): Call it to convert plugin syms to bfd syms and add
163 them to the dummy bfd.
164 * plugin.h: Add missing include guards.
165 (plugin_get_ir_dummy_bfd): Add prototype.
166 (is_ir_dummy_bfd): Likewise.
167 * testplug.c (TV_MESSAGE): New helper macro.
168 (struct claim_file): New struct.
169 (claim_file_t): New typedef.
170 (tag_names[]): Make static and const.
171 (claimfiles_list): New variable.
172 (claimfiles_tail_chain_ptr): Likewise.
173 (last_claimfile): Likewise.
174 (record_claim_file): Record a file to claim on a singly-linked list.
175 (parse_symdefstr): Parse an ASCII representation of a symbol from a
176 plugin option into the fields of a struct ld_plugin_symbol.
177 (record_claimed_file_symbol): Use it to parse plugin option for
179 (parse_option): Parse claim file and add symbol options.
180 (dump_tv_tag): Use TV_MESSAGE.
182 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
183 claim and claim this file if required, adding any symbols specified.
184 (onall_symbols_read): Make static and use TV_MESSAGE.
185 (oncleanup): Likewise.
187 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
189 Apply LD plugin patch series (part 1/6).
190 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
191 functions and AC_SEARCH for -ldl.
192 (enable_plugins): New shell variable set if above tests find dlopen
194 (ENABLE_PLUGINS): Add related automake conditional.
195 * configure: Regenerate.
196 * config.in: Likewise.
197 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
198 on ENABLE_PLUGINS being defined.
199 (PLUGIN_H): Likewise for header file.
200 (PLUGIN_OBJECT): Likewise for object file.
201 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
202 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
203 (CFILES): Use PLUGIN_C.
204 (HFILES): Use PLUGIN_H.
205 (OFILES): Use PLUGIN_OBJECT.
206 (ld_new_SOURCES): Use PLUGIN_C.
207 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
208 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
210 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
211 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
212 * Makefile.in: Regenerate.
213 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
214 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
215 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
216 (O_WRONLY): Likewise.
218 (O_ACCMODE): Likewise.
219 (O_BINARY): Likewise.
220 (SEEK_SET): Likewise.
221 (SEEK_CUR): Likewise.
222 (SEEK_END): Likewise.
223 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
224 * ldmisc.h (vfinfo): Declare extern prototype.
225 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
226 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
227 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
228 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
229 option parsing is complete.
230 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
232 * plugin.c: New source file.
233 * plugin.h: Likewise new header.
234 * testplug.c: New source file.
236 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
238 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
239 basever_syms to global_syms.
240 Emit global_syms into .dynamic section for all executables and
242 (elf_solaris2_after_allocation): New function.
243 (LDEMUL_AFTER_ALLOCATION): Use it.
244 * emulparams/solaris2.sh: New file.
245 * emulparams/elf32_sparc_sol2.sh: Use it.
246 * emulparams/elf64_sparc_sol2.sh: Likewise.
247 * emulparams/elf_i386_sol2.sh: Likewise.
248 * emulparams/elf_x86_64_sol2.sh: Likewise.
249 * Makefile.am (eelf32_sparc_sol2.c): Depend on
250 $(srcdir)/emulparams/solaris2.sh.
251 (eelf64_sparc_sol2.c): Likewise.
252 (eelf_x86_64_sol2.c): Likewise.
253 (eelf_i386_sol2.c): Likewise.
254 * Makefile.in: Regenerate.
256 2010-10-06 Nick Clifton <nickc@redhat.com>
258 * ld.texinfo: Update description of computation of VMA and LMA
259 addresses for output sections.
261 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
263 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
264 * Makefile.in: Regenerate.
266 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
267 (ALL_EMULATION_SOURCES): ... this new variable.
268 (ALL_64_EMULATIONS): Rewrite in terms of ...
269 (ALL_64_EMULATION_SOURCES): ... this new variable.
270 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
272 (eelf32microblaze.c): Fix indentation.
273 * Makefile.in: Regenerate.
275 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
277 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
278 _bfd_elf_single_rel_hdr.
280 2010-10-01 Alan Modra <amodra@gmail.com>
283 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
284 * ld.texinfo (Expression Section): Don't say absolute symbols
287 2010-09-29 Alan Modra <amodra@gmail.com>
289 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
290 section for orphans handled here.
292 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
294 * configure: Regenerate.
296 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
298 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
300 2010-09-23 Alan Modra <amodra@gmail.com>
302 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
303 to output section on a final link.
305 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
307 * ldlang.c (lang_add_section): Allow for debugging
308 section to be marked as noload but to keep content.
309 (IGNORE_SECTION): Likewise.
310 (lang_check_section_addresses): Likewise.
311 * ldwrite.c (build_link_order): Likewise.
313 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
315 * emultempl/pep.em: Likewise.
316 * scripttempl/armcoff.sc: Separate idata
317 and add __IAT_start__ and __IAT_end__ labels.
318 * scripttempl/pe.sc: Likewise.
319 * scripttempl/pep.sc: Likewise.
321 2010-09-20 David S. Miller <davem@davemloft.net>
323 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
325 2010-09-16 Alan Modra <amodra@gmail.com>
327 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
328 appear in output file.
329 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
330 unless SEC_COFF_SHARED_LIBRARY.
331 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
333 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
334 to update dot in region. Ditto when setting SEC_ALLOC if dot
335 advanced due to assignment.
336 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
338 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
340 * scripttempl/pep.sc: Add .xdata segment and
341 put into .pdata all segments beginning with .pdata.
343 2010-09-10 Alan Modra <amodra@gmail.com>
346 * ldlang.h (lang_for_each_statement_worker): Declare.
347 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
348 recurse into children of output_section_statement with constraint
350 (print_assignment): Handle NULL output_section->bfd_section.
351 (lang_size_sections_1): Ignore output section statement address
352 when constraint is -1.
353 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
355 2010-09-09 Tristan Gingold <gingold@adacore.com>
357 * NEWS: Add a entry for alpha-vms.
359 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
361 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
362 newly cloned section.
364 2010-09-02 Richard Henderson <rth@redhat.com>
366 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
368 2010-08-31 Nick Clifton <nickc@redhat.com>
370 * ldlex.l (WILDCHAR): Add the caret and exclamation point
371 characters, so that they can be used inside globs.
373 2010-08-31 Nick Clifton <nickc@redhat.com>
375 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
376 a region's attributes.
378 2010-08-31 Alan Modra <amodra@gmail.com>
380 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
381 output section statement.
383 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
386 * emultempl/elf32.em (_before_allocation): Check audit entry
389 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
392 * emultempl/elf32.em (_after_open): Find one .eh_frame section
395 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
398 * emultempl/elf32.em (_after_open): Find an ELF input for
399 --build-id and --eh-frame-hdr.
401 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
403 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
405 * Makefile.in: Regenerate.
407 2010-08-20 Nick Clifton <nickc@redhat.com>
409 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
412 2010-08-19 Alan Modra <amodra@gmail.com>
414 * NEWS: Mention change in linker script expression evaluation.
416 2010-08-19 Alan Modra <amodra@gmail.com>
418 * ld.texinfo (Expression Section): Detail expression evaluation.
419 (Builtin Functions <ADDR>): Correct.
420 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
422 (Builtin Functions <SEGMENT_START>): Typo fix.
423 * ldexp.c (new_number): New function.
424 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
425 (fold_unary <'~', '!', '-'>): Don't make_abs.
426 (fold_binary): Simplify result section logic. Return NULL section
428 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
430 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
431 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
432 (fold_name <NAME>): No need to handle absolute symbols differently
434 (fold_name <ORIGIN>): Don't return valid result when
435 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
436 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
437 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
438 a plain number to dot, assume the value is relative to expld.section.
439 Make terms not in an output section, absolute.
440 * ldlang.c (print_assignment): Fix style nit.
441 (lang_size_sections_1): Cope with NULL expld.result.section.
442 (lang_do_assignments_1): Likewise.
444 2010-08-12 Alan Modra <amodra@gmail.com>
446 * ldexp.c (new_rel): Remove "str". Update all call sites.
447 (exp_fold_tree_1): When assigning to dot, calculate nextdot
448 using expld.result.section rather than expld.section.
450 2010-08-06 Alan Modra <amodra@gmail.com>
453 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
456 2010-07-28 Alan Modra <amodra@gmail.com>
458 * ldexp.c (exp_print_tree): Print function-like binary nodes as
459 functions rather than in-fix operators. Use fputs and fputc
462 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
463 Ina Pandit <ina.pandit@kpitcummins.com>
465 * configure.tgt: Match all v850 targets.
467 2010-07-20 Mike Frysinger <vapier@gentoo.org>
469 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
470 Declare the default language as C.
472 2010-07-17 Alan Modra <amodra@gmail.com>
474 * ldlang.c (lang_check_section_addresses): Catch overlap for
475 sections that wrap around the address space.
477 2010-06-29 Nick Clifton <nickc@redhat.com>
479 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
480 with the .gcc_except_table. prefix.
482 2010-06-29 Alan Modra <amodra@gmail.com>
484 * emulparams/maxqcoff.sh: Delete file.
485 * scripttempl/maxqcoff.sc: Delete file.
486 * Makefile.am: Remove references to maxq.
487 * configure.tgt: Likewise.
488 * Makefile.in: Regenerate.
489 * configure: Regenerate.
490 * po/POTFILES.in: Regenerate.
492 2010-06-27 Alan Modra <amodra@gmail.com>
494 * pe-dll.c (fill_edata): Avoid set but unused warning.
495 (pe_walk_relocs_of_symbol): Delete set but unused variables.
496 (generate_reloc, pe_implied_import_dll): Likewise.
497 * emultempl/aix.em (open_dynamic_archive): Likewise.
498 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
499 (xtensa_layout_wild): Likewise.
500 (xtensa_colocate_output_literals_callback): Likewise.
502 2010-06-25 Alan Modra <amodra@gmail.com>
504 * emultempl/ppc64elf.em (prelim_size_sections): New function.
505 (ppc_before_allocation): Use it. Size sections before toc edit too.
507 2010-06-25 Alan Modra <amodra@gmail.com>
509 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
511 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
513 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
514 auto-import and merge-rdata defaults same for i[3-7]86 and
517 2010-06-15 Joseph Myers <joseph@codesourcery.com>
519 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
521 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
524 * pe-dll.c (process_def_file_and_drectve): Reorder check for
525 forwarded export name after check for ordinary export.
527 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
529 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
531 2010-06-08 Nick Clifton <nickc@redhat.com>
533 * fdl.texi: Replace with v1.3 text.
534 * ld.texinfo: Replace abbreviated 20th century year numbers with
536 * ldint.texinfo: Likewise.
537 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
538 include of the fdl.texi file.
540 2010-06-01 Tristan Gingold <gingold@adacore.com>
542 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
543 readonly output-section. Handle LIB$INITIALIZE and sections
545 * emultempl/vms.em (vms_place_orphan): Add comments.
547 2010-05-28 Nick Clifton <nickc@redhat.com>
549 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
550 * Makefile.in: Regenerate.
552 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
555 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
556 multiple of maximum page size.
558 2010-05-25 Nick Clifton <nickc@redhat.com>
560 * Makefile.am: Fix typo.
561 * Makefile.in: Regenerate.
563 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
564 Joseph Myers <joseph@codesourcery.com>
565 Andrew Stubbs <ams@codesourcery.com>
567 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
568 (eshelf_fd.c, eshlelf_fd.c): New rules.
569 * Makefile.in: Regenerate.
570 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
572 * emulparams/shelf_fd.sh: New file.
573 * emulparams/shlelf_fd.sh: New file.
574 * emulparams/shlelf_linux.sh: Update comment.
576 2010-05-25 Jay Krell <jay.krell@cornell.edu>
579 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
580 * Makefile.in: Regenerate.
582 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
584 * deffilep.y (opt_name): Allow leading dot.
585 (dot_name): Likewise.
586 (anylang_id): Likewise.
587 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
589 (gld${EMULATION_NAME}_handle_option): Warn about v1.
590 (pep_find_data_imports): Remove superflous warnings about
592 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
593 and active pseudo-relocation-v2 rdata into data section.
594 * emultempl/pe.em (default_merge_rdata): New shell variable.
595 (MERGE_RDATA_V2): New macro.
596 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
599 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
601 * emultempl/pe.em (is_underscoring): New helper function.
602 (gld_${EMULATION_NAME}_before_parse): Replace code
603 for pe(p)_leading_underscore detection by is_underscoring.
605 (GET_INIT_SYMBOL_NAME): Likewise.
609 (gld_${EMULATION_NAME}_set_symbols):
610 * emultempl/pep.em: Likewise.
611 * pe-dll.c (pe_detail_list): Set default
612 underscoring for x64 target.
613 (pe_dll_id_target): Add initialization of
614 pe(p)_leading_underscore.
616 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
618 * pe-dll.c: Removed trailing whitespaces.
620 2010-05-14 Alan Modra <amodra@gmail.com>
623 * ldexp.c (exp_fold_tree_1): If assignment source expression is
624 invalid, make the destination symbol undefined.
626 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
628 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
629 Initialize pe(p)_leading_underscore variable.
630 (set_pe_name): Likewise.
631 * emultempl/pep.em: Likewise.
632 Additional change default to non-underscore for
633 pep_leading_underscore equal to -1.
635 2010-05-07 Tristan Gingold <gingold@adacore.com>
637 * Makefile.in: Regenerate with automake 1.11.1.
640 2010-05-05 Nick Clifton <nickc@redhat.com>
642 * po/es.po: Updated Spanish translation.
644 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
646 * pe-dll.c (_nm_-symbols): Use always underscored variant
648 (__imp_-symbols): Likewise.
649 (___imp_-symbols): Likewise.
650 * NEWS: Mention ABI change for x64 PE-COFF.
652 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
654 * Makefile.am (install-exec-local): Properly install ld as
655 default cross linker.
656 * Makefile.in: Regenerated.
658 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
659 Nick Clifton <nickc@redhat.com>
661 * configure.in (install_as_default): Define and set to true
662 unless --enable-gold=both/gold has been specified.
663 * configure: Regenerate.
665 * Makefile.am (transform): Use ld.bfd as the default name of
667 (install-exec-local): Also install the executable as a binary
668 named 'ld' if install_as_default is true.
669 * Makefile.in: Regenerate.
671 2010-04-22 Nick Clifton <nickc@redhat.com>
673 * po/ld.pot: Updated by the Translation project.
674 * po/vi.po: Updated Vietnamese translation.
675 * po/bg.po: Updated Bulgarian translation.
677 2010-04-15 Andrew Haley <aph@redhat.com>
679 * emultempl/armelf.em (merge_exidx_entries): New variable.
680 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
681 ("no-merge-exidx-entries"): New option.
682 * ld.texinfo (merge-exidx-entries): Document this option.
684 2010-04-14 Tristan Gingold <gingold@adacore.com>
686 * emulparams/alphavms.sh: New file.
687 * emultempl/vms.em: New file.
688 * scripttempl/alphavms.sc: New file.
689 * configure.tgt (alpha*-*-*vms*): Added.
690 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
691 (ealphavms.c): New target.
692 * Makefile.in: Regenerate.
694 2010-04-09 Nick Clifton <nickc@redhat.com>
696 * ldlang.c (wild_sort): Remove unused variable section_name.
698 2010-04-07 Alan Modra <amodra@gmail.com>
700 * configure: Regenerate.
702 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
705 * ld/testsuite/ld-x86-64/unique1.d: New.
706 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
708 * ld-x86-64/x86-64.exp: Run unique1.
710 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
712 * emultempl/pep.em (U): Macro modified.
713 (U_SIZE): New helper macro.
714 (GET_INIT_SYMBOL_NAME): Likewise.
715 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
716 and OPTION_LEADING_UNDERSCORE enumerator-values.
717 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
719 (definfo): Add new member is_c_symbol.
720 (D): Add to macro underscore mode parameter.
721 (init): Add definition for is_c_symbol.
722 (gld_${EMULATION_NAME}_list_options): Display new options.
723 (set_pep_name): Adjust underscoring dependent fixed
725 (gld_${EMULATION_NAME}_set_symbols): Likewise.
726 (saw_option): Likewise.
727 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
728 (set_entry_point): Initial initial_symbol_char dependent to
729 target's default and new option flag pep_leading_underscore.
730 * emultempl/pe.em (U): Macro modified.
731 (U_SIZE): New helper macro.
732 (GET_INIT_SYMBOL_NAME): Likewise.
733 (OPTION_LEADING_UNDERSCORE): Add new option define.
734 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
735 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
737 (definfo): Add new member is_c_symbol.
738 (D): Add to macro underscore mode parameter.
739 (init): Add definition for is_c_symbol.
740 (gld_${EMULATION_NAME}_list_options): Display new options.
741 (set_pep_name): Adjust underscoring dependent fixed
743 (gld_${EMULATION_NAME}_set_symbols): Likewise.
744 (saw_option): Likewise.
745 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
746 (set_entry_point): Initial initial_symbol_char dependent to
747 target's default and new option flag pep_leading_underscore.
748 * pe-dll.c (pe_leading_underscore): New flag variable.
749 (pe_detail_list): Remove const to allow modify of
751 (pe_dll_id_target): Initialize pe_details' underscore variable
752 dependent to target's default and flag pe_leading_underscore.
753 * pe-dll.h (pe_leading_underscore): Add extern declaration of
755 * pep-dll.c (pe_leading_underscore): Add alias define for
756 pep_leading_underscore.
757 * pep-dll.h (pep_leading_underscore) Add extern declaration of
759 * ld.texinfo: Add documentation for --(no-)leading-underscore
762 2010-03-26 Alan Modra <amodra@gmail.com>
765 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
766 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
768 2010-03-25 Joseph Myers <joseph@codesourcery.com>
770 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
772 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
773 * NEWS: Add news entry for TI C6X support.
774 * configure.tgt (tic6x-*-*): New.
775 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
777 2010-03-23 Joseph Myers <joseph@codesourcery.com>
779 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
780 BSS_NAME): Define if not already defined. Use in place of some
781 hardcoded section names.
783 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
785 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
787 2010-03-18 Aymeric Vincent <vincent@labri.fr>
790 * emultempl/sh64elf.em: Add missing EOF.
792 2010-03-18 Doug Semler <dougsemler@gmail.com>
794 * pe-dll.c (make_one): Make text section readonly.
795 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
796 the jump stub on X86 as /SAFESEH compatible for
799 2010-03-17 Alan Modra <amodra@gmail.com>
801 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
802 *prev instead. Update all callers.
804 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
806 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
807 region and phdrs as their placement section.
809 2010-03-15 Alan Modra <amodra@gmail.com>
811 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
812 (ppc_before_allocation): Call sort_toc_sections.
813 (no_toc_sort, OPTION_NO_TOC_SORT): New.
814 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
815 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
817 2010-03-14 Alan Modra <amodra@gmail.com>
820 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
821 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
823 2010-03-11 George Gensure <werkt0@gmail.com>
826 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
828 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
830 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
832 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
833 (eelf32_sparc_sol2.c): New rule.
834 (eelf64_sparc_sol2.c): Likewise.
835 (eelf_x86_64_sol2.c): Likewise.
836 (eelf_i386_sol2.c): Likewise.
837 * Makefile.in: Regenerate.
838 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
840 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
841 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
842 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
843 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
844 Add target_extra_emuls.
845 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
846 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
847 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
848 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
849 * emulparams/elf32_sparc_sol2.sh: New file.
850 * emulparams/elf64_sparc_sol2.sh: New file.
851 * emulparams/elf_i386_sol2.sh: New file.
852 * emulparams/elf_x86_64_sol2.sh: New file.
853 * emultempl/solaris2.em: New file.
855 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
858 * ld.texinfo: Replace explicitely with explicitly.
860 2010-02-27 Jie Zhang <jie@codesourcery.com>
862 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
863 .fini_array.* when do relocatable linking.
864 * scripttempl/elf.sc: Likewise.
865 * scripttempl/elf32sh-symbian.sc: Likewise.
866 * scripttempl/elf64hppa.sc: Likewise.
867 * scripttempl/elfxtensa.sc: Likewise.
869 2010-02-26 Alan Modra <amodra@gmail.com>
871 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
873 * scripttempl/armbpabi.sc: Likewise.
874 * scripttempl/elf32sh-symbian.sc: Likewise.
875 * scripttempl/elf64hppa.sc: Likewise.
876 * scripttempl/elfxtensa.sc: Likewise.
878 2010-02-25 Alan Modra <amodra@gmail.com>
881 * ldlang.c (init_os): Remove isec param. Don't check for
882 bfd_section already set or call bfd_init_private_section_data
884 (exp_init_os): Update init_os call.
885 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
886 flags. Call bfd_init_private_section_data here.
887 (map_input_to_output_sections): Tidy. Update init_os calls.
888 Use os->sectype to select sec flags for lang_data_statement.
890 2010-02-23 Alan Modra <amodra@gmail.com>
893 * ldlang.c: Revert last patch.
895 2010-02-23 Nick Clifton <nickc@redhat.com>
897 * po/bg.po: Updated Bulgarian translation.
899 2010-02-22 Alan Modra <amodra@gmail.com>
902 * ldlang.c (exp_init_os): Delete forward declaration.
903 (init_os): Don't check for bfd_section already created and don't
904 init addr_tree and load_base expressions here.
905 (map_input_to_output_sections): Only map input to output sections
906 and set constraints here, and as an exception, create output
907 sections which have their address set. Move all the other code to..
908 (create_other_output_sections): ..here. New function. Handle init
909 of addr_tree and load_base here too.
910 (lang_process): Call create_other_output_sections.
912 2010-02-19 Alan Modra <amodra@gmail.com>
914 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
915 * Makefile.in: Regenerate.
917 2010-02-19 Alan Modra <amodra@gmail.com>
919 * ldlang.c (unique_section_p): Add os param. Allow group
920 sections to match /DISCARD/. Update all callers.
921 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
922 (LDEMUL_BEFORE_ALLOCATION): Define.
924 2010-02-15 Nick Clifton <nickc@redhat.com>
926 * po/vi.po: Updated Vietnamese translation.
928 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
930 * Makefile.am (CFILES): Add ldlex-wrapper.c.
931 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
932 (ldlex.o): Replace with...
933 (ldlex-wrapper.o): ...this new rule.
934 (EXTRA_ld_new_SOURCES): Add ldlex.l.
935 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
936 * Makefile.in: Regenerate.
937 * ldlex.l (sysdep.h): Don't include here.
938 * ldlex-wrapper.c: New file.
940 2010-02-09 Alan Modra <amodra@gmail.com>
942 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
945 2010-02-05 Nick Clifton <nickc@redhat.com>
947 * configure.in (ALL_LIBGUAS): Add bg.
948 * configure: Regenerate.
949 * po/bg.po: New Bulgarian translation.
951 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
953 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
954 --target1-abs and --target1-rel options.
956 2010-02-03 Nick Clifton <nickc@redhat.com>
958 * emultempl/alphaelf.em: Update value expected from elf_object_id.
959 * emultempl/hppaelf.em: Likewise.
960 * emultempl/mipself.em: Likewise.
961 * emultempl/ppc32elf.em: Likewise.
962 * emultempl/ppc64elf.em: Likewise.
964 2010-02-03 Alan Modra <amodra@gmail.com>
966 * emultempl/ppc64elf.em (build_toc_list): Report errors from
967 ppc64_elf_next_toc_section.
968 (after_allocation): Update for changed function names and params.
969 Run second pass of multitoc partitioning.
971 2010-01-21 Jon Grant <jg@jguk.org>
972 Nick Clifton <nickc@redhat.com>
975 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
976 a missing file or library. Instead mark the entry as missing and
977 set the global flag to indicate that missing files were
979 * ldlang.c (missing_files): New exported variable.
980 (load_symbols): Skip loading if the file is missing.
981 (open_input_bfds): Terminate link if any input files were
983 * ldlang.h (struct lang_input_statement_struct): Add missing_file
985 Add export of missing_file variable.
987 2010-01-13 DJ Delorie <dj@redhat.com>
989 * emultempl/elf32.em (_place_orphan): If an input section doesn't
990 match an existing output section, but an unused output section
991 statement does match, use it.
992 * emultempl/pe.em (_place_orphan): Likewise.
993 * emultempl/pep.em (_place_orphan): Likewise.
995 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
997 * configure: Regenerate.
998 * Makefile.in: Regenerate.
1000 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1002 * ldver.c (ldversion): Change to "Copyright 2010".
1004 2010-01-08 Alan Modra <amodra@gmail.com>
1007 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1009 For older changes see ChangeLog-2009
1015 version-control: never