1 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
5 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
8 2010-10-22 Alan Modra <amodra@gmail.com>
10 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
11 output when section has no contents.
12 (build_link_order <lang_reloc_statement_enum>): Likewise.
14 2010-10-21 Joseph Myers <joseph@codesourcery.com>
16 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
17 .c6xabi.attributes, not __TI_build_attributes.
19 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
21 * plugin.c (get_symbols): Check symbol type correctly.
23 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
25 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
26 * configure: Regenerate.
27 * config.in: Likewise.
28 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
29 trival LoadLibrary-based replacement for Windows systems.
30 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
31 replacement based on GetProcAddress.
32 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
33 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
34 anymore, use its own guard.
36 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
38 * plugin.c (add_input_file): Take copy of input string.
39 (add_input_library): Likewise.
40 (set_extra_library_path): Likewise.
42 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
44 Apply LD plugin patch series (part 6/6).
45 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
46 add_archive_element callback.
47 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
48 member to the plugins and if claimed set "subsbfd" output parameter to
49 point to the dummy IR-only BFD.
51 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
53 Apply LD plugin patch series (part 5/6).
54 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
55 find the elf symbol data and set the visibility in the st_other field.
57 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
59 Apply LD plugin patch series (part 4/6).
60 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
61 plugin_call_all_symbols_read to before setting of gc_sym_list, and
62 open any new input files that may have been added during it.
63 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
64 plugin_multiple_definition and let it have first say over what to do
65 with the clashing definitions.
66 * plugin.c (no_more_claiming): New boolean variable.
67 (plugin_cached_allow_multiple_defs): Likewise.
68 (add_input_file): Implement.
69 (add_input_library): Likewise.
70 (set_extra_library_path): Likewise.
71 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
72 (plugin_call_all_symbols_read): Set it. Disable link info
73 "allow_multiple_definition" flag, but cache its value.
74 (plugin_multiple_definition): New function.
75 * plugin.h (plugin_multiple_definition): Add prototype.
76 * testplug.c (addfile_enum_t): New enumerated typedef.
77 (add_file_t): New struct typedef.
78 (addfiles_list): New variable.
79 (addfiles_tail_chain_ptr): Likewise.
80 (record_add_file): New function.
81 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
82 (onall_symbols_read): Iterate the list of new files, libs and dirs,
85 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
87 Apply LD plugin patch series (part 3/6).
88 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
89 * plugin.c (non_ironly_hash): Add new bfd hash table.
90 (plugin_load_plugins): Exit early if no plugins to load. If plugins
91 do load successfully, set notice_all flag in link info.
92 (get_symbols): Implement.
93 (plugin_load_plugins): Exit early if no plugins to load, else after
94 loading plugins successfully enable notice_all mode.
95 (init_non_ironly_hash): Lazily init non_ironly_hash table.
96 (plugin_notice): Record symbols referenced from non-IR files in the
97 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
98 tracking for symbols from dummy IR bfds.
99 * plugin.h: Fix formatting.
100 (plugin_notice): Add prototype.
101 * testplug.c (dumpresolutions): New global var.
102 (parse_options): Accept "dumpresolutions".
103 (onall_symbols_read): Get syms and dump resolutions if it was given.
105 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
107 Apply LD plugin patch series (part 2/6).
108 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
109 during compat checks if they pass, instead offer any successfully
110 opened and accepted file to the plugin claim file hooks chain. Create
111 a dummy bfd to accept symbols added by the plugin, if the plugin
113 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
114 read hook chain before ldemul_after_open.
115 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
117 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
118 (IRONLY_SUFFIX_LEN): Length of the above string.
119 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
120 to store symbols for ir-only files.
121 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
122 (asymbol_from_plugin_symbol): New function converts symbol formats.
123 (add_symbols): Call it to convert plugin syms to bfd syms and add
124 them to the dummy bfd.
125 * plugin.h: Add missing include guards.
126 (plugin_get_ir_dummy_bfd): Add prototype.
127 (is_ir_dummy_bfd): Likewise.
128 * testplug.c (TV_MESSAGE): New helper macro.
129 (struct claim_file): New struct.
130 (claim_file_t): New typedef.
131 (tag_names[]): Make static and const.
132 (claimfiles_list): New variable.
133 (claimfiles_tail_chain_ptr): Likewise.
134 (last_claimfile): Likewise.
135 (record_claim_file): Record a file to claim on a singly-linked list.
136 (parse_symdefstr): Parse an ASCII representation of a symbol from a
137 plugin option into the fields of a struct ld_plugin_symbol.
138 (record_claimed_file_symbol): Use it to parse plugin option for
140 (parse_option): Parse claim file and add symbol options.
141 (dump_tv_tag): Use TV_MESSAGE.
143 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
144 claim and claim this file if required, adding any symbols specified.
145 (onall_symbols_read): Make static and use TV_MESSAGE.
146 (oncleanup): Likewise.
148 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
150 Apply LD plugin patch series (part 1/6).
151 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
152 functions and AC_SEARCH for -ldl.
153 (enable_plugins): New shell variable set if above tests find dlopen
155 (ENABLE_PLUGINS): Add related automake conditional.
156 * configure: Regenerate.
157 * config.in: Likewise.
158 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
159 on ENABLE_PLUGINS being defined.
160 (PLUGIN_H): Likewise for header file.
161 (PLUGIN_OBJECT): Likewise for object file.
162 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
163 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
164 (CFILES): Use PLUGIN_C.
165 (HFILES): Use PLUGIN_H.
166 (OFILES): Use PLUGIN_OBJECT.
167 (ld_new_SOURCES): Use PLUGIN_C.
168 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
169 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
171 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
172 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
173 * Makefile.in: Regenerate.
174 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
175 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
176 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
177 (O_WRONLY): Likewise.
179 (O_ACCMODE): Likewise.
180 (O_BINARY): Likewise.
181 (SEEK_SET): Likewise.
182 (SEEK_CUR): Likewise.
183 (SEEK_END): Likewise.
184 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
185 * ldmisc.h (vfinfo): Declare extern prototype.
186 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
187 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
188 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
189 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
190 option parsing is complete.
191 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
193 * plugin.c: New source file.
194 * plugin.h: Likewise new header.
195 * testplug.c: New source file.
197 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
199 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
200 basever_syms to global_syms.
201 Emit global_syms into .dynamic section for all executables and
203 (elf_solaris2_after_allocation): New function.
204 (LDEMUL_AFTER_ALLOCATION): Use it.
205 * emulparams/solaris2.sh: New file.
206 * emulparams/elf32_sparc_sol2.sh: Use it.
207 * emulparams/elf64_sparc_sol2.sh: Likewise.
208 * emulparams/elf_i386_sol2.sh: Likewise.
209 * emulparams/elf_x86_64_sol2.sh: Likewise.
210 * Makefile.am (eelf32_sparc_sol2.c): Depend on
211 $(srcdir)/emulparams/solaris2.sh.
212 (eelf64_sparc_sol2.c): Likewise.
213 (eelf_x86_64_sol2.c): Likewise.
214 (eelf_i386_sol2.c): Likewise.
215 * Makefile.in: Regenerate.
217 2010-10-06 Nick Clifton <nickc@redhat.com>
219 * ld.texinfo: Update description of computation of VMA and LMA
220 addresses for output sections.
222 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
224 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
225 * Makefile.in: Regenerate.
227 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
228 (ALL_EMULATION_SOURCES): ... this new variable.
229 (ALL_64_EMULATIONS): Rewrite in terms of ...
230 (ALL_64_EMULATION_SOURCES): ... this new variable.
231 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
233 (eelf32microblaze.c): Fix indentation.
234 * Makefile.in: Regenerate.
236 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
238 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
239 _bfd_elf_single_rel_hdr.
241 2010-10-01 Alan Modra <amodra@gmail.com>
244 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
245 * ld.texinfo (Expression Section): Don't say absolute symbols
248 2010-09-29 Alan Modra <amodra@gmail.com>
250 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
251 section for orphans handled here.
253 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
255 * configure: Regenerate.
257 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
259 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
261 2010-09-23 Alan Modra <amodra@gmail.com>
263 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
264 to output section on a final link.
266 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
268 * ldlang.c (lang_add_section): Allow for debugging
269 section to be marked as noload but to keep content.
270 (IGNORE_SECTION): Likewise.
271 (lang_check_section_addresses): Likewise.
272 * ldwrite.c (build_link_order): Likewise.
274 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
276 * emultempl/pep.em: Likewise.
277 * scripttempl/armcoff.sc: Separate idata
278 and add __IAT_start__ and __IAT_end__ labels.
279 * scripttempl/pe.sc: Likewise.
280 * scripttempl/pep.sc: Likewise.
282 2010-09-20 David S. Miller <davem@davemloft.net>
284 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
286 2010-09-16 Alan Modra <amodra@gmail.com>
288 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
289 appear in output file.
290 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
291 unless SEC_COFF_SHARED_LIBRARY.
292 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
294 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
295 to update dot in region. Ditto when setting SEC_ALLOC if dot
296 advanced due to assignment.
297 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
299 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
301 * scripttempl/pep.sc: Add .xdata segment and
302 put into .pdata all segments beginning with .pdata.
304 2010-09-10 Alan Modra <amodra@gmail.com>
307 * ldlang.h (lang_for_each_statement_worker): Declare.
308 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
309 recurse into children of output_section_statement with constraint
311 (print_assignment): Handle NULL output_section->bfd_section.
312 (lang_size_sections_1): Ignore output section statement address
313 when constraint is -1.
314 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
316 2010-09-09 Tristan Gingold <gingold@adacore.com>
318 * NEWS: Add a entry for alpha-vms.
320 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
322 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
323 newly cloned section.
325 2010-09-02 Richard Henderson <rth@redhat.com>
327 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
329 2010-08-31 Nick Clifton <nickc@redhat.com>
331 * ldlex.l (WILDCHAR): Add the caret and exclamation point
332 characters, so that they can be used inside globs.
334 2010-08-31 Nick Clifton <nickc@redhat.com>
336 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
337 a region's attributes.
339 2010-08-31 Alan Modra <amodra@gmail.com>
341 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
342 output section statement.
344 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
347 * emultempl/elf32.em (_before_allocation): Check audit entry
350 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
353 * emultempl/elf32.em (_after_open): Find one .eh_frame section
356 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
359 * emultempl/elf32.em (_after_open): Find an ELF input for
360 --build-id and --eh-frame-hdr.
362 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
364 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
366 * Makefile.in: Regenerate.
368 2010-08-20 Nick Clifton <nickc@redhat.com>
370 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
373 2010-08-19 Alan Modra <amodra@gmail.com>
375 * NEWS: Mention change in linker script expression evaluation.
377 2010-08-19 Alan Modra <amodra@gmail.com>
379 * ld.texinfo (Expression Section): Detail expression evaluation.
380 (Builtin Functions <ADDR>): Correct.
381 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
383 (Builtin Functions <SEGMENT_START>): Typo fix.
384 * ldexp.c (new_number): New function.
385 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
386 (fold_unary <'~', '!', '-'>): Don't make_abs.
387 (fold_binary): Simplify result section logic. Return NULL section
389 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
391 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
392 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
393 (fold_name <NAME>): No need to handle absolute symbols differently
395 (fold_name <ORIGIN>): Don't return valid result when
396 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
397 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
398 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
399 a plain number to dot, assume the value is relative to expld.section.
400 Make terms not in an output section, absolute.
401 * ldlang.c (print_assignment): Fix style nit.
402 (lang_size_sections_1): Cope with NULL expld.result.section.
403 (lang_do_assignments_1): Likewise.
405 2010-08-12 Alan Modra <amodra@gmail.com>
407 * ldexp.c (new_rel): Remove "str". Update all call sites.
408 (exp_fold_tree_1): When assigning to dot, calculate nextdot
409 using expld.result.section rather than expld.section.
411 2010-08-06 Alan Modra <amodra@gmail.com>
414 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
417 2010-07-28 Alan Modra <amodra@gmail.com>
419 * ldexp.c (exp_print_tree): Print function-like binary nodes as
420 functions rather than in-fix operators. Use fputs and fputc
423 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
424 Ina Pandit <ina.pandit@kpitcummins.com>
426 * configure.tgt: Match all v850 targets.
428 2010-07-20 Mike Frysinger <vapier@gentoo.org>
430 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
431 Declare the default language as C.
433 2010-07-17 Alan Modra <amodra@gmail.com>
435 * ldlang.c (lang_check_section_addresses): Catch overlap for
436 sections that wrap around the address space.
438 2010-06-29 Nick Clifton <nickc@redhat.com>
440 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
441 with the .gcc_except_table. prefix.
443 2010-06-29 Alan Modra <amodra@gmail.com>
445 * emulparams/maxqcoff.sh: Delete file.
446 * scripttempl/maxqcoff.sc: Delete file.
447 * Makefile.am: Remove references to maxq.
448 * configure.tgt: Likewise.
449 * Makefile.in: Regenerate.
450 * configure: Regenerate.
451 * po/POTFILES.in: Regenerate.
453 2010-06-27 Alan Modra <amodra@gmail.com>
455 * pe-dll.c (fill_edata): Avoid set but unused warning.
456 (pe_walk_relocs_of_symbol): Delete set but unused variables.
457 (generate_reloc, pe_implied_import_dll): Likewise.
458 * emultempl/aix.em (open_dynamic_archive): Likewise.
459 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
460 (xtensa_layout_wild): Likewise.
461 (xtensa_colocate_output_literals_callback): Likewise.
463 2010-06-25 Alan Modra <amodra@gmail.com>
465 * emultempl/ppc64elf.em (prelim_size_sections): New function.
466 (ppc_before_allocation): Use it. Size sections before toc edit too.
468 2010-06-25 Alan Modra <amodra@gmail.com>
470 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
472 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
474 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
475 auto-import and merge-rdata defaults same for i[3-7]86 and
478 2010-06-15 Joseph Myers <joseph@codesourcery.com>
480 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
482 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
485 * pe-dll.c (process_def_file_and_drectve): Reorder check for
486 forwarded export name after check for ordinary export.
488 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
490 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
492 2010-06-08 Nick Clifton <nickc@redhat.com>
494 * fdl.texi: Replace with v1.3 text.
495 * ld.texinfo: Replace abbreviated 20th century year numbers with
497 * ldint.texinfo: Likewise.
498 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
499 include of the fdl.texi file.
501 2010-06-01 Tristan Gingold <gingold@adacore.com>
503 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
504 readonly output-section. Handle LIB$INITIALIZE and sections
506 * emultempl/vms.em (vms_place_orphan): Add comments.
508 2010-05-28 Nick Clifton <nickc@redhat.com>
510 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
511 * Makefile.in: Regenerate.
513 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
516 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
517 multiple of maximum page size.
519 2010-05-25 Nick Clifton <nickc@redhat.com>
521 * Makefile.am: Fix typo.
522 * Makefile.in: Regenerate.
524 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
525 Joseph Myers <joseph@codesourcery.com>
526 Andrew Stubbs <ams@codesourcery.com>
528 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
529 (eshelf_fd.c, eshlelf_fd.c): New rules.
530 * Makefile.in: Regenerate.
531 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
533 * emulparams/shelf_fd.sh: New file.
534 * emulparams/shlelf_fd.sh: New file.
535 * emulparams/shlelf_linux.sh: Update comment.
537 2010-05-25 Jay Krell <jay.krell@cornell.edu>
540 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
541 * Makefile.in: Regenerate.
543 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
545 * deffilep.y (opt_name): Allow leading dot.
546 (dot_name): Likewise.
547 (anylang_id): Likewise.
548 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
550 (gld${EMULATION_NAME}_handle_option): Warn about v1.
551 (pep_find_data_imports): Remove superflous warnings about
553 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
554 and active pseudo-relocation-v2 rdata into data section.
555 * emultempl/pe.em (default_merge_rdata): New shell variable.
556 (MERGE_RDATA_V2): New macro.
557 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
560 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
562 * emultempl/pe.em (is_underscoring): New helper function.
563 (gld_${EMULATION_NAME}_before_parse): Replace code
564 for pe(p)_leading_underscore detection by is_underscoring.
566 (GET_INIT_SYMBOL_NAME): Likewise.
570 (gld_${EMULATION_NAME}_set_symbols):
571 * emultempl/pep.em: Likewise.
572 * pe-dll.c (pe_detail_list): Set default
573 underscoring for x64 target.
574 (pe_dll_id_target): Add initialization of
575 pe(p)_leading_underscore.
577 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
579 * pe-dll.c: Removed trailing whitespaces.
581 2010-05-14 Alan Modra <amodra@gmail.com>
584 * ldexp.c (exp_fold_tree_1): If assignment source expression is
585 invalid, make the destination symbol undefined.
587 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
589 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
590 Initialize pe(p)_leading_underscore variable.
591 (set_pe_name): Likewise.
592 * emultempl/pep.em: Likewise.
593 Additional change default to non-underscore for
594 pep_leading_underscore equal to -1.
596 2010-05-07 Tristan Gingold <gingold@adacore.com>
598 * Makefile.in: Regenerate with automake 1.11.1.
601 2010-05-05 Nick Clifton <nickc@redhat.com>
603 * po/es.po: Updated Spanish translation.
605 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
607 * pe-dll.c (_nm_-symbols): Use always underscored variant
609 (__imp_-symbols): Likewise.
610 (___imp_-symbols): Likewise.
611 * NEWS: Mention ABI change for x64 PE-COFF.
613 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
615 * Makefile.am (install-exec-local): Properly install ld as
616 default cross linker.
617 * Makefile.in: Regenerated.
619 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
620 Nick Clifton <nickc@redhat.com>
622 * configure.in (install_as_default): Define and set to true
623 unless --enable-gold=both/gold has been specified.
624 * configure: Regenerate.
626 * Makefile.am (transform): Use ld.bfd as the default name of
628 (install-exec-local): Also install the executable as a binary
629 named 'ld' if install_as_default is true.
630 * Makefile.in: Regenerate.
632 2010-04-22 Nick Clifton <nickc@redhat.com>
634 * po/ld.pot: Updated by the Translation project.
635 * po/vi.po: Updated Vietnamese translation.
636 * po/bg.po: Updated Bulgarian translation.
638 2010-04-15 Andrew Haley <aph@redhat.com>
640 * emultempl/armelf.em (merge_exidx_entries): New variable.
641 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
642 ("no-merge-exidx-entries"): New option.
643 * ld.texinfo (merge-exidx-entries): Document this option.
645 2010-04-14 Tristan Gingold <gingold@adacore.com>
647 * emulparams/alphavms.sh: New file.
648 * emultempl/vms.em: New file.
649 * scripttempl/alphavms.sc: New file.
650 * configure.tgt (alpha*-*-*vms*): Added.
651 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
652 (ealphavms.c): New target.
653 * Makefile.in: Regenerate.
655 2010-04-09 Nick Clifton <nickc@redhat.com>
657 * ldlang.c (wild_sort): Remove unused variable section_name.
659 2010-04-07 Alan Modra <amodra@gmail.com>
661 * configure: Regenerate.
663 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
666 * ld/testsuite/ld-x86-64/unique1.d: New.
667 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
669 * ld-x86-64/x86-64.exp: Run unique1.
671 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
673 * emultempl/pep.em (U): Macro modified.
674 (U_SIZE): New helper macro.
675 (GET_INIT_SYMBOL_NAME): Likewise.
676 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
677 and OPTION_LEADING_UNDERSCORE enumerator-values.
678 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
680 (definfo): Add new member is_c_symbol.
681 (D): Add to macro underscore mode parameter.
682 (init): Add definition for is_c_symbol.
683 (gld_${EMULATION_NAME}_list_options): Display new options.
684 (set_pep_name): Adjust underscoring dependent fixed
686 (gld_${EMULATION_NAME}_set_symbols): Likewise.
687 (saw_option): Likewise.
688 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
689 (set_entry_point): Initial initial_symbol_char dependent to
690 target's default and new option flag pep_leading_underscore.
691 * emultempl/pe.em (U): Macro modified.
692 (U_SIZE): New helper macro.
693 (GET_INIT_SYMBOL_NAME): Likewise.
694 (OPTION_LEADING_UNDERSCORE): Add new option define.
695 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
696 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
698 (definfo): Add new member is_c_symbol.
699 (D): Add to macro underscore mode parameter.
700 (init): Add definition for is_c_symbol.
701 (gld_${EMULATION_NAME}_list_options): Display new options.
702 (set_pep_name): Adjust underscoring dependent fixed
704 (gld_${EMULATION_NAME}_set_symbols): Likewise.
705 (saw_option): Likewise.
706 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
707 (set_entry_point): Initial initial_symbol_char dependent to
708 target's default and new option flag pep_leading_underscore.
709 * pe-dll.c (pe_leading_underscore): New flag variable.
710 (pe_detail_list): Remove const to allow modify of
712 (pe_dll_id_target): Initialize pe_details' underscore variable
713 dependent to target's default and flag pe_leading_underscore.
714 * pe-dll.h (pe_leading_underscore): Add extern declaration of
716 * pep-dll.c (pe_leading_underscore): Add alias define for
717 pep_leading_underscore.
718 * pep-dll.h (pep_leading_underscore) Add extern declaration of
720 * ld.texinfo: Add documentation for --(no-)leading-underscore
723 2010-03-26 Alan Modra <amodra@gmail.com>
726 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
727 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
729 2010-03-25 Joseph Myers <joseph@codesourcery.com>
731 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
733 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
734 * NEWS: Add news entry for TI C6X support.
735 * configure.tgt (tic6x-*-*): New.
736 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
738 2010-03-23 Joseph Myers <joseph@codesourcery.com>
740 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
741 BSS_NAME): Define if not already defined. Use in place of some
742 hardcoded section names.
744 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
746 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
748 2010-03-18 Aymeric Vincent <vincent@labri.fr>
751 * emultempl/sh64elf.em: Add missing EOF.
753 2010-03-18 Doug Semler <dougsemler@gmail.com>
755 * pe-dll.c (make_one): Make text section readonly.
756 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
757 the jump stub on X86 as /SAFESEH compatible for
760 2010-03-17 Alan Modra <amodra@gmail.com>
762 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
763 *prev instead. Update all callers.
765 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
767 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
768 region and phdrs as their placement section.
770 2010-03-15 Alan Modra <amodra@gmail.com>
772 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
773 (ppc_before_allocation): Call sort_toc_sections.
774 (no_toc_sort, OPTION_NO_TOC_SORT): New.
775 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
776 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
778 2010-03-14 Alan Modra <amodra@gmail.com>
781 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
782 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
784 2010-03-11 George Gensure <werkt0@gmail.com>
787 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
789 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
791 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
793 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
794 (eelf32_sparc_sol2.c): New rule.
795 (eelf64_sparc_sol2.c): Likewise.
796 (eelf_x86_64_sol2.c): Likewise.
797 (eelf_i386_sol2.c): Likewise.
798 * Makefile.in: Regenerate.
799 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
801 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
802 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
803 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
804 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
805 Add target_extra_emuls.
806 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
807 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
808 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
809 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
810 * emulparams/elf32_sparc_sol2.sh: New file.
811 * emulparams/elf64_sparc_sol2.sh: New file.
812 * emulparams/elf_i386_sol2.sh: New file.
813 * emulparams/elf_x86_64_sol2.sh: New file.
814 * emultempl/solaris2.em: New file.
816 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
819 * ld.texinfo: Replace explicitely with explicitly.
821 2010-02-27 Jie Zhang <jie@codesourcery.com>
823 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
824 .fini_array.* when do relocatable linking.
825 * scripttempl/elf.sc: Likewise.
826 * scripttempl/elf32sh-symbian.sc: Likewise.
827 * scripttempl/elf64hppa.sc: Likewise.
828 * scripttempl/elfxtensa.sc: Likewise.
830 2010-02-26 Alan Modra <amodra@gmail.com>
832 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
834 * scripttempl/armbpabi.sc: Likewise.
835 * scripttempl/elf32sh-symbian.sc: Likewise.
836 * scripttempl/elf64hppa.sc: Likewise.
837 * scripttempl/elfxtensa.sc: Likewise.
839 2010-02-25 Alan Modra <amodra@gmail.com>
842 * ldlang.c (init_os): Remove isec param. Don't check for
843 bfd_section already set or call bfd_init_private_section_data
845 (exp_init_os): Update init_os call.
846 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
847 flags. Call bfd_init_private_section_data here.
848 (map_input_to_output_sections): Tidy. Update init_os calls.
849 Use os->sectype to select sec flags for lang_data_statement.
851 2010-02-23 Alan Modra <amodra@gmail.com>
854 * ldlang.c: Revert last patch.
856 2010-02-23 Nick Clifton <nickc@redhat.com>
858 * po/bg.po: Updated Bulgarian translation.
860 2010-02-22 Alan Modra <amodra@gmail.com>
863 * ldlang.c (exp_init_os): Delete forward declaration.
864 (init_os): Don't check for bfd_section already created and don't
865 init addr_tree and load_base expressions here.
866 (map_input_to_output_sections): Only map input to output sections
867 and set constraints here, and as an exception, create output
868 sections which have their address set. Move all the other code to..
869 (create_other_output_sections): ..here. New function. Handle init
870 of addr_tree and load_base here too.
871 (lang_process): Call create_other_output_sections.
873 2010-02-19 Alan Modra <amodra@gmail.com>
875 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
876 * Makefile.in: Regenerate.
878 2010-02-19 Alan Modra <amodra@gmail.com>
880 * ldlang.c (unique_section_p): Add os param. Allow group
881 sections to match /DISCARD/. Update all callers.
882 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
883 (LDEMUL_BEFORE_ALLOCATION): Define.
885 2010-02-15 Nick Clifton <nickc@redhat.com>
887 * po/vi.po: Updated Vietnamese translation.
889 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
891 * Makefile.am (CFILES): Add ldlex-wrapper.c.
892 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
893 (ldlex.o): Replace with...
894 (ldlex-wrapper.o): ...this new rule.
895 (EXTRA_ld_new_SOURCES): Add ldlex.l.
896 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
897 * Makefile.in: Regenerate.
898 * ldlex.l (sysdep.h): Don't include here.
899 * ldlex-wrapper.c: New file.
901 2010-02-09 Alan Modra <amodra@gmail.com>
903 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
906 2010-02-05 Nick Clifton <nickc@redhat.com>
908 * configure.in (ALL_LIBGUAS): Add bg.
909 * configure: Regenerate.
910 * po/bg.po: New Bulgarian translation.
912 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
914 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
915 --target1-abs and --target1-rel options.
917 2010-02-03 Nick Clifton <nickc@redhat.com>
919 * emultempl/alphaelf.em: Update value expected from elf_object_id.
920 * emultempl/hppaelf.em: Likewise.
921 * emultempl/mipself.em: Likewise.
922 * emultempl/ppc32elf.em: Likewise.
923 * emultempl/ppc64elf.em: Likewise.
925 2010-02-03 Alan Modra <amodra@gmail.com>
927 * emultempl/ppc64elf.em (build_toc_list): Report errors from
928 ppc64_elf_next_toc_section.
929 (after_allocation): Update for changed function names and params.
930 Run second pass of multitoc partitioning.
932 2010-01-21 Jon Grant <jg@jguk.org>
933 Nick Clifton <nickc@redhat.com>
936 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
937 a missing file or library. Instead mark the entry as missing and
938 set the global flag to indicate that missing files were
940 * ldlang.c (missing_files): New exported variable.
941 (load_symbols): Skip loading if the file is missing.
942 (open_input_bfds): Terminate link if any input files were
944 * ldlang.h (struct lang_input_statement_struct): Add missing_file
946 Add export of missing_file variable.
948 2010-01-13 DJ Delorie <dj@redhat.com>
950 * emultempl/elf32.em (_place_orphan): If an input section doesn't
951 match an existing output section, but an unused output section
952 statement does match, use it.
953 * emultempl/pe.em (_place_orphan): Likewise.
954 * emultempl/pep.em (_place_orphan): Likewise.
956 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
958 * configure: Regenerate.
959 * Makefile.in: Regenerate.
961 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
963 * ldver.c (ldversion): Change to "Copyright 2010".
965 2010-01-08 Alan Modra <amodra@gmail.com>
968 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
970 For older changes see ChangeLog-2009
976 version-control: never