1 2010-11-05 Tristan Gingold <gingold@adacore.com>
3 * po/ld.pot: Regenerate
4 * po/POTFILES.in: Regenerate
6 2010-11-05 Tristan Gingold <gingold@adacore.com>
8 * NEWS: Add marker for 2.21.
10 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
12 * plugin.h (plugin_active_plugins_p): New prototype.
13 (is_ir_dummy_bfd): Delete prototype.
14 * plugin.c: Fix formatting issues.
15 (is_ir_dummy_bfd): Make static.
16 (plugin_active_plugins_p): New function.
17 * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
18 are loaded. Always close file descriptor after claim handler returns.
19 * ldmain.c (add_archive_element): Likewise.
21 2010-11-05 Alan Modra <amodra@gmail.com>
23 * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
24 (map_input_to_output_sections): Likewise.
25 (lang_size_sections_1): Likewise.
26 (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
27 (lang_check_section_addresses): Likewise.
29 2010-11-04 Kai Tietz <kai.tietz@onevision.com>
31 * scripttempl/pe.sc (.debug_types): New.
32 * scripttempl/pep.sc: Likewise.
34 2010-11-04 Alan Modra <amodra@gmail.com>
36 * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
38 2010-11-03 Nick Clifton <nickc@redhat.com>
41 * ldlang.c (ldlang_def_chain_list): New variable. Contains a list
42 of symbols defined via the --defsym command line option and
43 currently waiting assignment.
44 (insert_defined): Add a defined symbol to the symbol table.
45 (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
46 (lang_place_defineds): Walk ldlang_def_chain_list defining the
48 (lang_process): Call lang_place_defineds.
49 (lang_add_assignment): If the assignment has come from a --defsym
50 command line option then call lang_add_def.
52 2010-11-03 Alan Modra <amodra@gmail.com>
54 * Makefile.am (eelf64hppa.c): Correct dependencies.
55 * Makefile.in: Regenerate.
57 2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
59 * scripttempl/armbpabi.sc: Include compressed DWARF debug
61 * scripttempl/avr.sc: Likewise.
62 * scripttempl/elf32cr16.sc: Likewise.
63 * scripttempl/elf32crx.sc: Likewise.
64 * scripttempl/elf32msp430.sc: Likewise.
65 * scripttempl/elf32msp430_3.sc: Likewise.
66 * scripttempl/elf32sh-symbian.sc: Likewise.
67 * scripttempl/elf64hppa.sc: Likewise.
68 * scripttempl/elf_chaos.sc: Likewise.
69 * scripttempl/elfd10v.sc: Likewise.
70 * scripttempl/elfd30v.sc: Likewise.
71 * scripttempl/elfi370.sc: Likewise.
72 * scripttempl/elfm68hc11.sc: Likewise.
73 * scripttempl/elfm68hc12.sc: Likewise.
74 * scripttempl/elfxtensa.sc: Likewise.
75 * scripttempl/ip2k.sc: Likewise.
76 * scripttempl/iq2000.sc: Likewise.
77 * scripttempl/mep.sc: Likewise.
78 * scripttempl/mmo.sc: Likewise.
79 * scripttempl/v850.sc: Likewise.
80 * scripttempl/xstormy16.sc: Likewise.
82 2010-10-29 H.J. Lu <hongjiu.lu@intel.com>
84 * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
86 * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
88 * scripttempl/elf.sc: Include compressed DWARF debug sections.
90 2010-10-28 Alan Modra <amodra@gmail.com>
92 * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
94 2010-10-28 Matthias Klose <doko@ubuntu.com>
96 * ld.texinfo: Add directory section for info document.
97 * ldint.texinfo: Likewise.
99 2010-10-28 Alan Modra <amodra@gmail.com>
101 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
102 --no-undefined-version, don't report dot sym versions added by ld.
104 2010-10-28 Alan Modra <amodra@gmail.com>
106 * ldlang.h (ldlang_add_undef): Add cmdline param.
107 * ldlang.c (undef_from_cmdline): New var.
108 (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline.
109 (lang_end): Really require -e or -u from command line on
110 relocatable --gc-sections.
111 * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
112 * ldgram.y (extern_name_list_body): Likewise.
113 * lexsup.c (parse_args): Likewise.
114 * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
116 2010-10-25 Alan Modra <amodra@gmail.com>
118 * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
121 2010-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
123 * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
125 * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
128 2010-10-22 Alan Modra <amodra@gmail.com>
130 * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
131 output when section has no contents.
132 (build_link_order <lang_reloc_statement_enum>): Likewise.
134 2010-10-21 Joseph Myers <joseph@codesourcery.com>
136 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
137 .c6xabi.attributes, not __TI_build_attributes.
139 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
141 * plugin.c (get_symbols): Check symbol type correctly.
143 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
145 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
146 * configure: Regenerate.
147 * config.in: Likewise.
148 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
149 trival LoadLibrary-based replacement for Windows systems.
150 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
151 replacement based on GetProcAddress.
152 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
153 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
154 anymore, use its own guard.
156 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
158 * plugin.c (add_input_file): Take copy of input string.
159 (add_input_library): Likewise.
160 (set_extra_library_path): Likewise.
162 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
164 Apply LD plugin patch series (part 6/6).
165 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
166 add_archive_element callback.
167 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
168 member to the plugins and if claimed set "subsbfd" output parameter to
169 point to the dummy IR-only BFD.
171 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
173 Apply LD plugin patch series (part 5/6).
174 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
175 find the elf symbol data and set the visibility in the st_other field.
177 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
179 Apply LD plugin patch series (part 4/6).
180 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
181 plugin_call_all_symbols_read to before setting of gc_sym_list, and
182 open any new input files that may have been added during it.
183 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
184 plugin_multiple_definition and let it have first say over what to do
185 with the clashing definitions.
186 * plugin.c (no_more_claiming): New boolean variable.
187 (plugin_cached_allow_multiple_defs): Likewise.
188 (add_input_file): Implement.
189 (add_input_library): Likewise.
190 (set_extra_library_path): Likewise.
191 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
192 (plugin_call_all_symbols_read): Set it. Disable link info
193 "allow_multiple_definition" flag, but cache its value.
194 (plugin_multiple_definition): New function.
195 * plugin.h (plugin_multiple_definition): Add prototype.
196 * testplug.c (addfile_enum_t): New enumerated typedef.
197 (add_file_t): New struct typedef.
198 (addfiles_list): New variable.
199 (addfiles_tail_chain_ptr): Likewise.
200 (record_add_file): New function.
201 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
202 (onall_symbols_read): Iterate the list of new files, libs and dirs,
205 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
207 Apply LD plugin patch series (part 3/6).
208 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
209 * plugin.c (non_ironly_hash): Add new bfd hash table.
210 (plugin_load_plugins): Exit early if no plugins to load. If plugins
211 do load successfully, set notice_all flag in link info.
212 (get_symbols): Implement.
213 (plugin_load_plugins): Exit early if no plugins to load, else after
214 loading plugins successfully enable notice_all mode.
215 (init_non_ironly_hash): Lazily init non_ironly_hash table.
216 (plugin_notice): Record symbols referenced from non-IR files in the
217 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
218 tracking for symbols from dummy IR bfds.
219 * plugin.h: Fix formatting.
220 (plugin_notice): Add prototype.
221 * testplug.c (dumpresolutions): New global var.
222 (parse_options): Accept "dumpresolutions".
223 (onall_symbols_read): Get syms and dump resolutions if it was given.
225 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
227 Apply LD plugin patch series (part 2/6).
228 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
229 during compat checks if they pass, instead offer any successfully
230 opened and accepted file to the plugin claim file hooks chain. Create
231 a dummy bfd to accept symbols added by the plugin, if the plugin
233 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
234 read hook chain before ldemul_after_open.
235 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
237 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
238 (IRONLY_SUFFIX_LEN): Length of the above string.
239 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
240 to store symbols for ir-only files.
241 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
242 (asymbol_from_plugin_symbol): New function converts symbol formats.
243 (add_symbols): Call it to convert plugin syms to bfd syms and add
244 them to the dummy bfd.
245 * plugin.h: Add missing include guards.
246 (plugin_get_ir_dummy_bfd): Add prototype.
247 (is_ir_dummy_bfd): Likewise.
248 * testplug.c (TV_MESSAGE): New helper macro.
249 (struct claim_file): New struct.
250 (claim_file_t): New typedef.
251 (tag_names[]): Make static and const.
252 (claimfiles_list): New variable.
253 (claimfiles_tail_chain_ptr): Likewise.
254 (last_claimfile): Likewise.
255 (record_claim_file): Record a file to claim on a singly-linked list.
256 (parse_symdefstr): Parse an ASCII representation of a symbol from a
257 plugin option into the fields of a struct ld_plugin_symbol.
258 (record_claimed_file_symbol): Use it to parse plugin option for
260 (parse_option): Parse claim file and add symbol options.
261 (dump_tv_tag): Use TV_MESSAGE.
263 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
264 claim and claim this file if required, adding any symbols specified.
265 (onall_symbols_read): Make static and use TV_MESSAGE.
266 (oncleanup): Likewise.
268 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
270 Apply LD plugin patch series (part 1/6).
271 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
272 functions and AC_SEARCH for -ldl.
273 (enable_plugins): New shell variable set if above tests find dlopen
275 (ENABLE_PLUGINS): Add related automake conditional.
276 * configure: Regenerate.
277 * config.in: Likewise.
278 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
279 on ENABLE_PLUGINS being defined.
280 (PLUGIN_H): Likewise for header file.
281 (PLUGIN_OBJECT): Likewise for object file.
282 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
283 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
284 (CFILES): Use PLUGIN_C.
285 (HFILES): Use PLUGIN_H.
286 (OFILES): Use PLUGIN_OBJECT.
287 (ld_new_SOURCES): Use PLUGIN_C.
288 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
289 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
291 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
292 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
293 * Makefile.in: Regenerate.
294 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
295 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
296 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
297 (O_WRONLY): Likewise.
299 (O_ACCMODE): Likewise.
300 (O_BINARY): Likewise.
301 (SEEK_SET): Likewise.
302 (SEEK_CUR): Likewise.
303 (SEEK_END): Likewise.
304 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
305 * ldmisc.h (vfinfo): Declare extern prototype.
306 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
307 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
308 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
309 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
310 option parsing is complete.
311 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
313 * plugin.c: New source file.
314 * plugin.h: Likewise new header.
315 * testplug.c: New source file.
317 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
319 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
320 basever_syms to global_syms.
321 Emit global_syms into .dynamic section for all executables and
323 (elf_solaris2_after_allocation): New function.
324 (LDEMUL_AFTER_ALLOCATION): Use it.
325 * emulparams/solaris2.sh: New file.
326 * emulparams/elf32_sparc_sol2.sh: Use it.
327 * emulparams/elf64_sparc_sol2.sh: Likewise.
328 * emulparams/elf_i386_sol2.sh: Likewise.
329 * emulparams/elf_x86_64_sol2.sh: Likewise.
330 * Makefile.am (eelf32_sparc_sol2.c): Depend on
331 $(srcdir)/emulparams/solaris2.sh.
332 (eelf64_sparc_sol2.c): Likewise.
333 (eelf_x86_64_sol2.c): Likewise.
334 (eelf_i386_sol2.c): Likewise.
335 * Makefile.in: Regenerate.
337 2010-10-06 Nick Clifton <nickc@redhat.com>
339 * ld.texinfo: Update description of computation of VMA and LMA
340 addresses for output sections.
342 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
344 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
345 * Makefile.in: Regenerate.
347 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
348 (ALL_EMULATION_SOURCES): ... this new variable.
349 (ALL_64_EMULATIONS): Rewrite in terms of ...
350 (ALL_64_EMULATION_SOURCES): ... this new variable.
351 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
353 (eelf32microblaze.c): Fix indentation.
354 * Makefile.in: Regenerate.
356 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
358 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
359 _bfd_elf_single_rel_hdr.
361 2010-10-01 Alan Modra <amodra@gmail.com>
364 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
365 * ld.texinfo (Expression Section): Don't say absolute symbols
368 2010-09-29 Alan Modra <amodra@gmail.com>
370 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
371 section for orphans handled here.
373 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
375 * configure: Regenerate.
377 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
379 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
381 2010-09-23 Alan Modra <amodra@gmail.com>
383 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
384 to output section on a final link.
386 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
388 * ldlang.c (lang_add_section): Allow for debugging
389 section to be marked as noload but to keep content.
390 (IGNORE_SECTION): Likewise.
391 (lang_check_section_addresses): Likewise.
392 * ldwrite.c (build_link_order): Likewise.
394 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
396 * emultempl/pep.em: Likewise.
397 * scripttempl/armcoff.sc: Separate idata
398 and add __IAT_start__ and __IAT_end__ labels.
399 * scripttempl/pe.sc: Likewise.
400 * scripttempl/pep.sc: Likewise.
402 2010-09-20 David S. Miller <davem@davemloft.net>
404 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
406 2010-09-16 Alan Modra <amodra@gmail.com>
408 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
409 appear in output file.
410 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
411 unless SEC_COFF_SHARED_LIBRARY.
412 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
414 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
415 to update dot in region. Ditto when setting SEC_ALLOC if dot
416 advanced due to assignment.
417 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
419 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
421 * scripttempl/pep.sc: Add .xdata segment and
422 put into .pdata all segments beginning with .pdata.
424 2010-09-10 Alan Modra <amodra@gmail.com>
427 * ldlang.h (lang_for_each_statement_worker): Declare.
428 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
429 recurse into children of output_section_statement with constraint
431 (print_assignment): Handle NULL output_section->bfd_section.
432 (lang_size_sections_1): Ignore output section statement address
433 when constraint is -1.
434 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
436 2010-09-09 Tristan Gingold <gingold@adacore.com>
438 * NEWS: Add a entry for alpha-vms.
440 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
442 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
443 newly cloned section.
445 2010-09-02 Richard Henderson <rth@redhat.com>
447 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
449 2010-08-31 Nick Clifton <nickc@redhat.com>
451 * ldlex.l (WILDCHAR): Add the caret and exclamation point
452 characters, so that they can be used inside globs.
454 2010-08-31 Nick Clifton <nickc@redhat.com>
456 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
457 a region's attributes.
459 2010-08-31 Alan Modra <amodra@gmail.com>
461 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
462 output section statement.
464 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
467 * emultempl/elf32.em (_before_allocation): Check audit entry
470 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
473 * emultempl/elf32.em (_after_open): Find one .eh_frame section
476 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
479 * emultempl/elf32.em (_after_open): Find an ELF input for
480 --build-id and --eh-frame-hdr.
482 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
484 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
486 * Makefile.in: Regenerate.
488 2010-08-20 Nick Clifton <nickc@redhat.com>
490 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
493 2010-08-19 Alan Modra <amodra@gmail.com>
495 * NEWS: Mention change in linker script expression evaluation.
497 2010-08-19 Alan Modra <amodra@gmail.com>
499 * ld.texinfo (Expression Section): Detail expression evaluation.
500 (Builtin Functions <ADDR>): Correct.
501 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
503 (Builtin Functions <SEGMENT_START>): Typo fix.
504 * ldexp.c (new_number): New function.
505 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
506 (fold_unary <'~', '!', '-'>): Don't make_abs.
507 (fold_binary): Simplify result section logic. Return NULL section
509 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
511 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
512 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
513 (fold_name <NAME>): No need to handle absolute symbols differently
515 (fold_name <ORIGIN>): Don't return valid result when
516 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
517 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
518 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
519 a plain number to dot, assume the value is relative to expld.section.
520 Make terms not in an output section, absolute.
521 * ldlang.c (print_assignment): Fix style nit.
522 (lang_size_sections_1): Cope with NULL expld.result.section.
523 (lang_do_assignments_1): Likewise.
525 2010-08-12 Alan Modra <amodra@gmail.com>
527 * ldexp.c (new_rel): Remove "str". Update all call sites.
528 (exp_fold_tree_1): When assigning to dot, calculate nextdot
529 using expld.result.section rather than expld.section.
531 2010-08-06 Alan Modra <amodra@gmail.com>
534 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
537 2010-07-28 Alan Modra <amodra@gmail.com>
539 * ldexp.c (exp_print_tree): Print function-like binary nodes as
540 functions rather than in-fix operators. Use fputs and fputc
543 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
544 Ina Pandit <ina.pandit@kpitcummins.com>
546 * configure.tgt: Match all v850 targets.
548 2010-07-20 Mike Frysinger <vapier@gentoo.org>
550 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
551 Declare the default language as C.
553 2010-07-17 Alan Modra <amodra@gmail.com>
555 * ldlang.c (lang_check_section_addresses): Catch overlap for
556 sections that wrap around the address space.
558 2010-06-29 Nick Clifton <nickc@redhat.com>
560 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
561 with the .gcc_except_table. prefix.
563 2010-06-29 Alan Modra <amodra@gmail.com>
565 * emulparams/maxqcoff.sh: Delete file.
566 * scripttempl/maxqcoff.sc: Delete file.
567 * Makefile.am: Remove references to maxq.
568 * configure.tgt: Likewise.
569 * Makefile.in: Regenerate.
570 * configure: Regenerate.
571 * po/POTFILES.in: Regenerate.
573 2010-06-27 Alan Modra <amodra@gmail.com>
575 * pe-dll.c (fill_edata): Avoid set but unused warning.
576 (pe_walk_relocs_of_symbol): Delete set but unused variables.
577 (generate_reloc, pe_implied_import_dll): Likewise.
578 * emultempl/aix.em (open_dynamic_archive): Likewise.
579 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
580 (xtensa_layout_wild): Likewise.
581 (xtensa_colocate_output_literals_callback): Likewise.
583 2010-06-25 Alan Modra <amodra@gmail.com>
585 * emultempl/ppc64elf.em (prelim_size_sections): New function.
586 (ppc_before_allocation): Use it. Size sections before toc edit too.
588 2010-06-25 Alan Modra <amodra@gmail.com>
590 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
592 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
594 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
595 auto-import and merge-rdata defaults same for i[3-7]86 and
598 2010-06-15 Joseph Myers <joseph@codesourcery.com>
600 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
602 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
605 * pe-dll.c (process_def_file_and_drectve): Reorder check for
606 forwarded export name after check for ordinary export.
608 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
610 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
612 2010-06-08 Nick Clifton <nickc@redhat.com>
614 * fdl.texi: Replace with v1.3 text.
615 * ld.texinfo: Replace abbreviated 20th century year numbers with
617 * ldint.texinfo: Likewise.
618 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
619 include of the fdl.texi file.
621 2010-06-01 Tristan Gingold <gingold@adacore.com>
623 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
624 readonly output-section. Handle LIB$INITIALIZE and sections
626 * emultempl/vms.em (vms_place_orphan): Add comments.
628 2010-05-28 Nick Clifton <nickc@redhat.com>
630 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
631 * Makefile.in: Regenerate.
633 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
636 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
637 multiple of maximum page size.
639 2010-05-25 Nick Clifton <nickc@redhat.com>
641 * Makefile.am: Fix typo.
642 * Makefile.in: Regenerate.
644 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
645 Joseph Myers <joseph@codesourcery.com>
646 Andrew Stubbs <ams@codesourcery.com>
648 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
649 (eshelf_fd.c, eshlelf_fd.c): New rules.
650 * Makefile.in: Regenerate.
651 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
653 * emulparams/shelf_fd.sh: New file.
654 * emulparams/shlelf_fd.sh: New file.
655 * emulparams/shlelf_linux.sh: Update comment.
657 2010-05-25 Jay Krell <jay.krell@cornell.edu>
660 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
661 * Makefile.in: Regenerate.
663 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
665 * deffilep.y (opt_name): Allow leading dot.
666 (dot_name): Likewise.
667 (anylang_id): Likewise.
668 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
670 (gld${EMULATION_NAME}_handle_option): Warn about v1.
671 (pep_find_data_imports): Remove superflous warnings about
673 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
674 and active pseudo-relocation-v2 rdata into data section.
675 * emultempl/pe.em (default_merge_rdata): New shell variable.
676 (MERGE_RDATA_V2): New macro.
677 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
680 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
682 * emultempl/pe.em (is_underscoring): New helper function.
683 (gld_${EMULATION_NAME}_before_parse): Replace code
684 for pe(p)_leading_underscore detection by is_underscoring.
686 (GET_INIT_SYMBOL_NAME): Likewise.
690 (gld_${EMULATION_NAME}_set_symbols):
691 * emultempl/pep.em: Likewise.
692 * pe-dll.c (pe_detail_list): Set default
693 underscoring for x64 target.
694 (pe_dll_id_target): Add initialization of
695 pe(p)_leading_underscore.
697 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
699 * pe-dll.c: Removed trailing whitespaces.
701 2010-05-14 Alan Modra <amodra@gmail.com>
704 * ldexp.c (exp_fold_tree_1): If assignment source expression is
705 invalid, make the destination symbol undefined.
707 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
709 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
710 Initialize pe(p)_leading_underscore variable.
711 (set_pe_name): Likewise.
712 * emultempl/pep.em: Likewise.
713 Additional change default to non-underscore for
714 pep_leading_underscore equal to -1.
716 2010-05-07 Tristan Gingold <gingold@adacore.com>
718 * Makefile.in: Regenerate with automake 1.11.1.
721 2010-05-05 Nick Clifton <nickc@redhat.com>
723 * po/es.po: Updated Spanish translation.
725 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
727 * pe-dll.c (_nm_-symbols): Use always underscored variant
729 (__imp_-symbols): Likewise.
730 (___imp_-symbols): Likewise.
731 * NEWS: Mention ABI change for x64 PE-COFF.
733 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
735 * Makefile.am (install-exec-local): Properly install ld as
736 default cross linker.
737 * Makefile.in: Regenerated.
739 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
740 Nick Clifton <nickc@redhat.com>
742 * configure.in (install_as_default): Define and set to true
743 unless --enable-gold=both/gold has been specified.
744 * configure: Regenerate.
746 * Makefile.am (transform): Use ld.bfd as the default name of
748 (install-exec-local): Also install the executable as a binary
749 named 'ld' if install_as_default is true.
750 * Makefile.in: Regenerate.
752 2010-04-22 Nick Clifton <nickc@redhat.com>
754 * po/ld.pot: Updated by the Translation project.
755 * po/vi.po: Updated Vietnamese translation.
756 * po/bg.po: Updated Bulgarian translation.
758 2010-04-15 Andrew Haley <aph@redhat.com>
760 * emultempl/armelf.em (merge_exidx_entries): New variable.
761 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
762 ("no-merge-exidx-entries"): New option.
763 * ld.texinfo (merge-exidx-entries): Document this option.
765 2010-04-14 Tristan Gingold <gingold@adacore.com>
767 * emulparams/alphavms.sh: New file.
768 * emultempl/vms.em: New file.
769 * scripttempl/alphavms.sc: New file.
770 * configure.tgt (alpha*-*-*vms*): Added.
771 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
772 (ealphavms.c): New target.
773 * Makefile.in: Regenerate.
775 2010-04-09 Nick Clifton <nickc@redhat.com>
777 * ldlang.c (wild_sort): Remove unused variable section_name.
779 2010-04-07 Alan Modra <amodra@gmail.com>
781 * configure: Regenerate.
783 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
786 * ld/testsuite/ld-x86-64/unique1.d: New.
787 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
789 * ld-x86-64/x86-64.exp: Run unique1.
791 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
793 * emultempl/pep.em (U): Macro modified.
794 (U_SIZE): New helper macro.
795 (GET_INIT_SYMBOL_NAME): Likewise.
796 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
797 and OPTION_LEADING_UNDERSCORE enumerator-values.
798 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
800 (definfo): Add new member is_c_symbol.
801 (D): Add to macro underscore mode parameter.
802 (init): Add definition for is_c_symbol.
803 (gld_${EMULATION_NAME}_list_options): Display new options.
804 (set_pep_name): Adjust underscoring dependent fixed
806 (gld_${EMULATION_NAME}_set_symbols): Likewise.
807 (saw_option): Likewise.
808 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
809 (set_entry_point): Initial initial_symbol_char dependent to
810 target's default and new option flag pep_leading_underscore.
811 * emultempl/pe.em (U): Macro modified.
812 (U_SIZE): New helper macro.
813 (GET_INIT_SYMBOL_NAME): Likewise.
814 (OPTION_LEADING_UNDERSCORE): Add new option define.
815 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
816 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
818 (definfo): Add new member is_c_symbol.
819 (D): Add to macro underscore mode parameter.
820 (init): Add definition for is_c_symbol.
821 (gld_${EMULATION_NAME}_list_options): Display new options.
822 (set_pep_name): Adjust underscoring dependent fixed
824 (gld_${EMULATION_NAME}_set_symbols): Likewise.
825 (saw_option): Likewise.
826 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
827 (set_entry_point): Initial initial_symbol_char dependent to
828 target's default and new option flag pep_leading_underscore.
829 * pe-dll.c (pe_leading_underscore): New flag variable.
830 (pe_detail_list): Remove const to allow modify of
832 (pe_dll_id_target): Initialize pe_details' underscore variable
833 dependent to target's default and flag pe_leading_underscore.
834 * pe-dll.h (pe_leading_underscore): Add extern declaration of
836 * pep-dll.c (pe_leading_underscore): Add alias define for
837 pep_leading_underscore.
838 * pep-dll.h (pep_leading_underscore) Add extern declaration of
840 * ld.texinfo: Add documentation for --(no-)leading-underscore
843 2010-03-26 Alan Modra <amodra@gmail.com>
846 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
847 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
849 2010-03-25 Joseph Myers <joseph@codesourcery.com>
851 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
853 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
854 * NEWS: Add news entry for TI C6X support.
855 * configure.tgt (tic6x-*-*): New.
856 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
858 2010-03-23 Joseph Myers <joseph@codesourcery.com>
860 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
861 BSS_NAME): Define if not already defined. Use in place of some
862 hardcoded section names.
864 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
866 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
868 2010-03-18 Aymeric Vincent <vincent@labri.fr>
871 * emultempl/sh64elf.em: Add missing EOF.
873 2010-03-18 Doug Semler <dougsemler@gmail.com>
875 * pe-dll.c (make_one): Make text section readonly.
876 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
877 the jump stub on X86 as /SAFESEH compatible for
880 2010-03-17 Alan Modra <amodra@gmail.com>
882 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
883 *prev instead. Update all callers.
885 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
887 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
888 region and phdrs as their placement section.
890 2010-03-15 Alan Modra <amodra@gmail.com>
892 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
893 (ppc_before_allocation): Call sort_toc_sections.
894 (no_toc_sort, OPTION_NO_TOC_SORT): New.
895 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
896 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
898 2010-03-14 Alan Modra <amodra@gmail.com>
901 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
902 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
904 2010-03-11 George Gensure <werkt0@gmail.com>
907 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
909 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
911 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
913 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
914 (eelf32_sparc_sol2.c): New rule.
915 (eelf64_sparc_sol2.c): Likewise.
916 (eelf_x86_64_sol2.c): Likewise.
917 (eelf_i386_sol2.c): Likewise.
918 * Makefile.in: Regenerate.
919 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
921 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
922 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
923 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
924 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
925 Add target_extra_emuls.
926 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
927 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
928 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
929 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
930 * emulparams/elf32_sparc_sol2.sh: New file.
931 * emulparams/elf64_sparc_sol2.sh: New file.
932 * emulparams/elf_i386_sol2.sh: New file.
933 * emulparams/elf_x86_64_sol2.sh: New file.
934 * emultempl/solaris2.em: New file.
936 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
939 * ld.texinfo: Replace explicitely with explicitly.
941 2010-02-27 Jie Zhang <jie@codesourcery.com>
943 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
944 .fini_array.* when do relocatable linking.
945 * scripttempl/elf.sc: Likewise.
946 * scripttempl/elf32sh-symbian.sc: Likewise.
947 * scripttempl/elf64hppa.sc: Likewise.
948 * scripttempl/elfxtensa.sc: Likewise.
950 2010-02-26 Alan Modra <amodra@gmail.com>
952 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
954 * scripttempl/armbpabi.sc: Likewise.
955 * scripttempl/elf32sh-symbian.sc: Likewise.
956 * scripttempl/elf64hppa.sc: Likewise.
957 * scripttempl/elfxtensa.sc: Likewise.
959 2010-02-25 Alan Modra <amodra@gmail.com>
962 * ldlang.c (init_os): Remove isec param. Don't check for
963 bfd_section already set or call bfd_init_private_section_data
965 (exp_init_os): Update init_os call.
966 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
967 flags. Call bfd_init_private_section_data here.
968 (map_input_to_output_sections): Tidy. Update init_os calls.
969 Use os->sectype to select sec flags for lang_data_statement.
971 2010-02-23 Alan Modra <amodra@gmail.com>
974 * ldlang.c: Revert last patch.
976 2010-02-23 Nick Clifton <nickc@redhat.com>
978 * po/bg.po: Updated Bulgarian translation.
980 2010-02-22 Alan Modra <amodra@gmail.com>
983 * ldlang.c (exp_init_os): Delete forward declaration.
984 (init_os): Don't check for bfd_section already created and don't
985 init addr_tree and load_base expressions here.
986 (map_input_to_output_sections): Only map input to output sections
987 and set constraints here, and as an exception, create output
988 sections which have their address set. Move all the other code to..
989 (create_other_output_sections): ..here. New function. Handle init
990 of addr_tree and load_base here too.
991 (lang_process): Call create_other_output_sections.
993 2010-02-19 Alan Modra <amodra@gmail.com>
995 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
996 * Makefile.in: Regenerate.
998 2010-02-19 Alan Modra <amodra@gmail.com>
1000 * ldlang.c (unique_section_p): Add os param. Allow group
1001 sections to match /DISCARD/. Update all callers.
1002 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1003 (LDEMUL_BEFORE_ALLOCATION): Define.
1005 2010-02-15 Nick Clifton <nickc@redhat.com>
1007 * po/vi.po: Updated Vietnamese translation.
1009 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
1011 * Makefile.am (CFILES): Add ldlex-wrapper.c.
1012 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1013 (ldlex.o): Replace with...
1014 (ldlex-wrapper.o): ...this new rule.
1015 (EXTRA_ld_new_SOURCES): Add ldlex.l.
1016 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1017 * Makefile.in: Regenerate.
1018 * ldlex.l (sysdep.h): Don't include here.
1019 * ldlex-wrapper.c: New file.
1021 2010-02-09 Alan Modra <amodra@gmail.com>
1023 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1024 function parameters.
1026 2010-02-05 Nick Clifton <nickc@redhat.com>
1028 * configure.in (ALL_LIBGUAS): Add bg.
1029 * configure: Regenerate.
1030 * po/bg.po: New Bulgarian translation.
1032 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
1034 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1035 --target1-abs and --target1-rel options.
1037 2010-02-03 Nick Clifton <nickc@redhat.com>
1039 * emultempl/alphaelf.em: Update value expected from elf_object_id.
1040 * emultempl/hppaelf.em: Likewise.
1041 * emultempl/mipself.em: Likewise.
1042 * emultempl/ppc32elf.em: Likewise.
1043 * emultempl/ppc64elf.em: Likewise.
1045 2010-02-03 Alan Modra <amodra@gmail.com>
1047 * emultempl/ppc64elf.em (build_toc_list): Report errors from
1048 ppc64_elf_next_toc_section.
1049 (after_allocation): Update for changed function names and params.
1050 Run second pass of multitoc partitioning.
1052 2010-01-21 Jon Grant <jg@jguk.org>
1053 Nick Clifton <nickc@redhat.com>
1056 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1057 a missing file or library. Instead mark the entry as missing and
1058 set the global flag to indicate that missing files were
1060 * ldlang.c (missing_files): New exported variable.
1061 (load_symbols): Skip loading if the file is missing.
1062 (open_input_bfds): Terminate link if any input files were
1064 * ldlang.h (struct lang_input_statement_struct): Add missing_file
1066 Add export of missing_file variable.
1068 2010-01-13 DJ Delorie <dj@redhat.com>
1070 * emultempl/elf32.em (_place_orphan): If an input section doesn't
1071 match an existing output section, but an unused output section
1072 statement does match, use it.
1073 * emultempl/pe.em (_place_orphan): Likewise.
1074 * emultempl/pep.em (_place_orphan): Likewise.
1076 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1078 * configure: Regenerate.
1079 * Makefile.in: Regenerate.
1081 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
1083 * ldver.c (ldversion): Change to "Copyright 2010".
1085 2010-01-08 Alan Modra <amodra@gmail.com>
1088 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1090 For older changes see ChangeLog-2009
1096 version-control: never