1 2011-10-17 Alan Modra <amodra@gmail.com>
5 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15
6 and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too.
8 2011-10-14 Hans-Peter Nilsson <hp@axis.com>
10 * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT>
11 <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for
13 <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing
14 updates of the plt refcount.
15 (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt
16 refcount in relation to the plt refcount.
18 2011-10-13 Richard Sandiford <richard.sandiford@linaro.org>
20 * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
23 2011-10-11 Alan Modra <amodra@gmail.com>
26 * archive.c (bfd_generic_archive_p): Only check first element
27 when target_defaulted.
28 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
29 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
31 2011-10-11 Alan Modra <amodra@gmail.com>
34 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
35 thin archive element using container target if not defaulted.
37 2011-10-10 Nick Clifton <nickc@redhat.com>
39 * po/es.po: Updated Spanish translation.
40 * po/fi.po: Updated Finnish translation.
41 * po/fr.po: Updated French translation.
42 * po/ru.po: Updated Russian translation.
44 2011-10-10 Alan Modra <amodra@gmail.com>
46 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
47 (struct ppc_link_hash_table): Add tocsave_htab.
48 (struct tocsave_entry): New.
49 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
50 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
51 (ppc64_elf_link_hash_table_free): ..and delete it.
52 (build_plt_stub): Always put STD_R2_40R1 first.
53 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
54 on plt call. If present add prologue nop location to tocsave_htab.
55 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
56 first insn of plt call stub when R_PPC64_TOCSAVE present.
58 2011-10-08 H.J. Lu <hongjiu.lu@intel.com>
61 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
62 alignment and size for common symbols.
64 2011-10-08 Alan Modra <amodra@gmail.com>
68 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
71 2011-10-08 Alan Modra <amodra@gmail.com>
74 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
75 even when strip_discarded is false.
77 2011-10-05 Kai Tietz <ktietz@redhat.com>
79 * coffgen.c (coff_write_alien_symbol): Don't write
80 symbol for discarded sections, if strip_discarded isn't
81 explicit set to false.
82 (coff_write_native_symbol): Likewise.
84 2011-10-05 DJ Delorie <dj@redhat.com>
85 Nick Clifton <nickc@redhat.com>
87 * elf32-rx.c: Add support for PID mode.
88 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
89 Include addend in R_RX_SYM relocations.
91 2011-09-30 Tristan Gingold <gingold@adacore.com>
93 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
94 (read_section): Add sec argument. Adjust the code to get section
96 (read_indirect_string): Adjust call to read_section.
97 (read_abbrevs): Ditto.
98 (decode_line_info): Ditto.
99 (read_debug_ranges): Ditto.
100 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
101 (find_debug_info): Add debug_sections parameter. Use it instead
103 (place_sections): Get section names from stash.
104 (find_line): Add debug_sections argument. Initialize
105 debug_sections field of stash from it.
106 Adjust calls to find_debug_info.
107 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
108 Adjust call to find_line.
109 (_bfd_dwarf2_find_line): Adjust call to find_line.
110 * libcoff-in.h (struct dwarf_debug_section): New declaration.
111 (coff_find_nearest_line_with_names): Likewise.
112 * libcoff.h: Regenerate.
113 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
114 (dwarf_debug_sections): Likewise.
115 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
116 * libbfd.h: Regenerate.
117 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
118 _bfd_dwarf2_find_nearest_line.
119 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
120 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
121 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
122 * coffgen.c (coff_find_nearest_line_with_names): New function.
123 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
124 * coff-rs6000.c (xcoff_debug_sections): New constant.
125 (xcoff_find_nearest_line): New function.
126 (rs6000coff_vec): Use xcoff_find_nearest_line.
127 (pmac_xcoff_vec): Ditto.
129 2011-09-30 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
133 (ppc64_elf_edit_toc): Check HA relocs.
134 (ha_reloc_match): Delete function.
135 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
136 Instead do it and low part optimization based on
137 ha_relocs_not_using_r2.
139 2011-09-29 Alan Modra <amodra@gmail.com>
142 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
143 debug and special section groups.
145 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
148 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
149 clearing def_dynamic.
150 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
152 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
155 2011-09-27 Kai Tietz <ktietz@redhat.com>
157 * coffcode.h (sec_to_styp_flags): Handle
158 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
159 SEC_LINK_DUPLICATES_SAME_SIZE.
161 2011-09-22 Tristan Gingold <gingold@adacore.com>
163 * configure.in: Bump version to 2.22.51
164 * configure: Regenerate.
166 2011-09-21 David S. Miller <davem@davemloft.net>
168 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
169 * elfxx-sparc.h: Declare it.
170 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
171 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
173 2011-09-21 Tristan Gingold <gingold@adacore.com>
175 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
176 Deals with size limited strings.
177 (bfd_mach_o_build_commands): Initialize more fields.
179 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
182 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
185 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
188 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
189 to struct bfd_elf_version_tree.
191 * elflink.c (elf_info_failed): Remove verdefs.
192 (_bfd_elf_export_symbol): Updated.
193 _bfd_elf_link_assign_sym_version): Likewise.
194 (bfd_elf_size_dynamic_sections): Remove pointer to struct
195 bfd_elf_version_tree. Updated.
196 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
199 * linker.c (bfd_hide_sym_by_version): New.
201 * bfd-in2.h: Regenerated.
203 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
206 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
207 if there are no GOT relocations.
209 2011-09-09 Kai Tietz <ktietz@redhat.com>
211 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
212 for targets without symbol_leading_char.
214 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
216 * bfdwin.c (bfd_get_file_window): Fix memory leak.
218 2011-09-07 Alan Modra <amodra@gmail.com>
221 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
224 2011-09-06 Alan Modra <amodra@gmail.com>
227 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
228 (ppc64_elf_edit_toc): Fix style nit. Report some details
229 on linker failure due to reference in debug or non-alloc
230 sections to optimized away toc entry, and don't abort.
232 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
234 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
237 2011-08-26 Nick Clifton <nickc@redhat.com>
239 * po/es.po: Updated Spanish translation.
241 2011-08-19 Alan Modra <amodra@gmail.com>
243 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
244 we haven't seen expected -mcmodel=medium/large code relocs.
246 2011-08-18 Tristan Gingold <gingold@adacore.com>
248 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
250 2011-08-17 Tristan Gingold <gingold@adacore.com>
252 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
254 2011-08-17 Alan Modra <amodra@gmail.com>
257 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
258 (_bfd_handle_already_linked): Declare.
259 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
260 _bfd_coff_section_already_linked.
261 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
262 * coffcode.h (coff_section_already_linked): Likewise.
263 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
264 * elf-bfd.h: Likewise.
265 * libbfd-in.h: Likewise.
266 * targets.c: Likewise.
267 * linker.c (bfd_section_already_linked): Likewise.
268 (bfd_section_already_linked_table_lookup): Likewise.
269 (bfd_section_already_linked_table_insert): Likewise.
270 (_bfd_generic_section_already_linked): Likewise. Call
271 _bfd_handle_already_linked.
272 (_bfd_handle_already_linked): New function, split out from..
273 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
274 2011-07-09 changes. Avoid unnecessary strcmp when matching
275 already_linked_list entries. Match plugin linkonce section.
276 (section_signature): Delete.
277 * coffgen.c (_bfd_coff_section_already_linked): New function.
278 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
279 * libbfd.h: Regenerate.
280 * libcoff.h: Regenerate.
281 * bfd-in2.h: Regenerate.
283 2011-08-14 Alan Modra <amodra@gmail.com>
285 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
286 shared and call to _mcount will go via plt.
288 2011-08-14 Alan Modra <amodra@gmail.com>
290 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
291 * elf32-ppc.c: Likewise.
292 (ppc_elf_select_plt_layout): Use einfo rather than info to report
295 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
298 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
299 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
300 and zero-extend it to 64bit if addend is zero for x32. Generate
301 R_X86_64_RELATIVE64 for x32.
303 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
305 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
306 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
307 * elf32-arm.c (elf32_arm_link_hash_table): New field.
308 (elf232_arm_link_hash_table_create): Initialise new field.
309 (check_use_blx): Change test depending on fix_arm1176.
310 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
311 command line options.
313 2011-08-08 Tristan Gingold <gingold@adacore.com>
315 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
316 (segsec_names_xlat): Reorder elements.
317 (bfd_mach_o_read_section_32): Fix typo.
318 (bfd_mach_o_read_section_64): Fix typo.
320 2011-08-08 Tristan Gingold <gingold@adacore.com>
322 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
323 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
324 (bfd_mach_o_section): Use them. Add next field.
325 (bfd_mach_o_segment_command): Replace sections array by
326 sect_head and sect_tail.
327 (bfd_mach_o_get_mach_o_section): New macro.
328 (bfd_mach_o_lookup_section): Remove.
329 (bfd_mach_o_new_section_hook): New function.
330 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
332 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
333 parameter with segname and sectname parameters. Adjust.
334 (bfd_mach_o_append_section_to_segment): New function. Use a
335 linked list for Mach-O sections.
336 (bfd_mach_o_write_segment_32): Adjust.
337 (bfd_mach_o_write_segment_64): Ditto.
338 (bfd_mach_o_build_commands): Fix comment. Adjust.
339 (bfd_mach_o_flatten_sections): Adjust.
340 (bfd_mach_o_print_section_map): Adjust.
341 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
342 (bfd_mach_o_new_section_hook): New function.
343 (bfd_mach_o_init_section_from_mach_o): Ditto.
344 (bfd_mach_o_read_section_32): Remove section parameter.
345 Return a section instead.
346 (bfd_mach_o_read_section_64): Ditto.
347 (bfd_mach_o_read_section): Ditto.
348 (bfd_mach_o_make_bfd_section): Adjust.
349 (bfd_mach_o_read_segment): Adjust for new profile of
350 bfd_mach_o_read_section.
351 (bfd_mach_o_lookup_section): Remove.
352 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
354 2011-08-08 Tristan Gingold <gingold@adacore.com>
356 * mach-o.h (bfd_mach_o_version_min_command): New structure.
357 (bfd_mach_o_load_command): Add version_min.
358 (mach_o_data_struct): Fix comment.
359 * mach-o.c (bfd_mach_o_read_version_min): New function.
360 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
361 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
362 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
363 (bfd_mach_o_get_name_or_null): New function.
364 (bfd_mach_o_get_name): Use the above new one.
365 (bfd_mach_o_load_command_name): Add the above new commands.
366 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
367 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
368 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
369 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
371 2011-08-08 Tristan Gingold <gingold@adacore.com>
373 * mach-o.h: Move size macros to external.h
374 Move reloc macros to reloc.h and x86-64.h.
375 * mach-o-i386.c: Includes mach-o/reloc.h
376 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
377 * mach-o.c: Add includes.
378 (bfd_mach_o_write_header): Use structure from external.h to convert.
379 (bfd_mach_o_write_thread): Ditto.
380 (bfd_mach_o_write_relocs): Ditto.
381 (bfd_mach_o_write_section_32): Ditto.
382 (bfd_mach_o_write_section_64): Ditto.
383 (bfd_mach_o_write_segment_32): Ditto.
384 (bfd_mach_o_write_segment_64): Ditto.
385 (bfd_mach_o_write_symtab): Ditto.
386 (bfd_mach_o_write_contents): Ditto.
387 (bfd_mach_o_read_header): Ditto.
388 (bfd_mach_o_read_section_32): Ditto.
389 (bfd_mach_o_read_section_64): Ditto.
390 (bfd_mach_o_read_symtab_symbol): Ditto.
391 (bfd_mach_o_read_dylinker): Ditto.
392 (bfd_mach_o_read_dylib): Ditto.
393 (bfd_mach_o_read_dysymtab): Ditto.
394 (bfd_mach_o_read_symtab): Ditto.
395 (bfd_mach_o_read_linkedit): Ditto.
396 (bfd_mach_o_read_str): Ditto.
397 (bfd_mach_o_read_dyld_info): Ditto.
398 (bfd_mach_o_read_segment): Ditto.
399 (bfd_mach_o_read_command): Ditto.
400 (bfd_mach_o_archive_p): Ditto.
401 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
402 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
403 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
404 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
405 of an hard-coded value.
407 2011-08-08 Tristan Gingold <gingold@adacore.com>
409 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
410 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
411 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
412 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
414 2011-08-08 Tristan Gingold <gingold@adacore.com>
416 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
417 (bfd_mach_o_convert_section_name_to_bfd): Use it.
418 (bfd_mach_o_get_section_type_from_name): New function.
419 (bfd_mach_o_get_section_attribute_from_name): Ditto.
420 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
421 Add comments. Add prototypes for the above new functions.
423 2011-08-05 Mark Kettenis <kettenis@gnu.org>
425 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
427 2011-08-05 Alan Modra <amodra@gmail.com>
429 * elf64-ppc.c (maybe_strip_output): New function.
430 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
432 2011-08-05 Alan Modra <amodra@gmail.com>
435 * elflink.c (_bfd_elf_section_already_linked): Return matched
436 status. Remove COFF comdat section handling.
437 * linker.c (_bfd_generic_section_already_linked): Return matched
438 status. Don't set SEC_GROUP in l_flags for plugin entries.
439 (bfd_section_already_linked): Update prototype.
440 * targets.c (_section_already_linked): Likewise.
441 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
442 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
443 (_bfd_nolink_section_already_linked): Update.
444 * libbfd.h: Regenerate.
445 * bfd-in2.h: Regenerate.
447 2011-08-05 Alan Modra <amodra@gmail.com>
449 * elf32-ppc.c: Include dwarf2.h.
450 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
451 (ppc_elf_create_glink): Create .eh_frame section.
452 (glink_eh_frame_cie): New array.
453 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
454 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
456 2011-08-04 Tristan Gingold <gingold@adacore.com>
458 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
459 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
461 2011-08-03 Tristan Gingold <gingold@adacore.com>
463 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
464 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
466 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
468 * elfxx-mips.c (check_4byte_branch): Remove function.
469 (check_relocated_bzc): New function.
470 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
471 instructions that immediately follow a compact branch
474 2011-08-02 Alan Modra <amodra@gmail.com>
476 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
478 (ppc_build_one_stub): Adjust get_relocs call to suit..
479 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
481 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
484 * archures.c (bfd_mach_i386_intel_syntax): New.
485 (bfd_mach_i386_i8086): Updated.
486 (bfd_mach_i386_i386): Likewise.
487 (bfd_mach_x86_64): Likewise.
488 (bfd_mach_x64_32): Likewise.
489 (bfd_mach_i386_i386_intel_syntax): Likewise.
490 (bfd_mach_x86_64_intel_syntax): Likewise.
491 (bfd_mach_x64_32_intel_syntax): Likewise.
492 (bfd_mach_l1om): Likewise.
493 (bfd_mach_l1om_intel_syntax): Likewise.
494 (bfd_mach_k1om): Likewise.
495 (bfd_mach_k1om_intel_syntax): Likewise.
497 * bfd-in2.h: Regenerated.
499 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
501 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
502 (bfd_x64_32_arch): Likewise.
504 * elf64-x86-64.c: Include "libiberty.h".
505 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
506 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
507 (elf_x86_64_reloc_type_lookup): Likewise.
508 (elf_x86_64_reloc_name_lookup): Likewise.
509 (elf_x86_64_relocate_section): Likewise.
510 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
512 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
514 * elfxx-mips.c (check_br32): Fix return type.
516 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
518 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
520 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
522 * elfxx-mips.c: Adjust comments throughout.
523 (mips_elf_relax_delete_bytes): Reshape code.
524 (_bfd_mips_elf_relax_section): Remove check for
525 R_MICROMIPS_GPREL16 relocations. Reshape code.
527 2011-07-28 Roland McGrath <mcgrathr@google.com>
529 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
530 (elf_i386_nacl_plt0_entry): New variable.
531 (elf_i386_plt_entry): New variable.
532 (elf_i386_nacl_pic_plt0_entry): New variable.
533 (elf_i386_nacl_pic_plt_entry): New variable.
534 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
535 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
536 (elf_backend_plt_alignment): Likewise.
538 * config.bfd: Handle i[3-7]86-*-nacl*.
539 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
540 * targets.c: Support bfd_elf32_i386_nacl_vec.
541 * configure.in: Likewise.
542 * configure: Regenerated.
544 * elf32-i386.c (struct elf_i386_plt_layout): New type.
545 (GET_PLT_ENTRY_SIZE): New macro.
546 (elf_i386_plt): New variable.
547 (struct elf_i386_backend_data): New member `plt'.
548 (elf_i386_arch_bed): Add initializer for it.
549 (elf_i386_vxworks_arch_bed): Likewise.
550 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
551 (elf_i386_plt_sym_val): Likewise.
552 (elf_i386_relocate_section): Likewise.
553 (elf_i386_finish_dynamic_symbol): Likewise.
554 Also use other elf_i386_plt_layout members for PLT details.
555 (elf_i386_finish_dynamic_sections): Likewise.
557 * elf32-i386.c (struct elf_i386_backend_data): New type.
558 (get_elf_i386_backend_data): New macro.
559 (elf_i386_arch_bed): New variable.
560 (elf_backend_arch_data): New macro.
561 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
562 (elf_i386_link_hash_table_create): Don't initialize them.
563 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
564 elf_i386_backend_data, not elf_i386_link_hash_table.
565 (elf_i386_adjust_dynamic_symbol): Likewise.
566 (elf_i386_allocate_dynrelocs): Likewise.
567 (elf_i386_readonly_dynrelocs): Likewise.
568 (elf_i386_size_dynamic_sections): Likewise.
569 (elf_i386_relocate_section): Likewise.
570 (elf_i386_finish_dynamic_symbol): Likewise.
571 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
572 (elf_i386_vxworks_link_hash_table_create): Function removed.
573 (elf_i386_vxworks_arch_bed): New variable.
574 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
576 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
577 * elfxx-target.h (elf_backend_arch_data): New macro.
578 (elfNN_bed): Use it as initializer for the new member.
580 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
582 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
585 2011-07-26 Jakub Jelinek <jakub@redhat.com>
587 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
588 and .zdebug_macro entry.
589 (dwarf_debug_section_enum): Add debug_macro.
591 2011-07-26 Alan Modra <amodra@gmail.com>
593 * elf64-ppc.c: Include dwarf2.h.
594 (struct ppc_link_hash_table): Add glink_eh_frame.
595 (create_linkage_sections): Create .eh_frame section.
596 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
598 (glink_eh_frame_cie): New array.
599 (ppc64_elf_size_stubs): Size glink_eh_frame.
600 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
601 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
603 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
606 * elf64-mmix.c (struct _mmix_elf_section_data): New members
607 has_warned_bpo and has_warned_pushj.
608 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
609 converting to ISO C. Add new parameter error_message. All
611 (mmix_elf_perform_relocation): Ditto.
612 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
613 Handle the case where mmix_elf_check_common_relocs has not been
614 called, missing preparations for relocs of the respective type.
616 2011-07-24 Chao-ying Fu <fu@mips.com>
617 Ilie Garbacea <ilie@mips.com>
618 Maciej W. Rozycki <macro@codesourcery.com>
619 Joseph Myers <joseph@codesourcery.com>
620 Catherine Moore <clm@codesourcery.com>
621 Richard Sandiford <rdsandiford@googlemail.com>
623 * archures.c (bfd_mach_mips_micromips): New macro.
624 * cpu-mips.c (I_micromips): New enum value.
625 (arch_info_struct): Add bfd_mach_mips_micromips.
626 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
628 (_bfd_mips_elf_relax_section): Likewise.
629 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
630 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
632 (_bfd_mips16_elf_reloc_shuffle): Rename to...
633 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
634 (gprel16_reloc_p): Handle microMIPS ASE.
635 (literal_reloc_p): New function.
636 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
637 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
638 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
639 and _bfd_mips_elf_reloc_shuffle changes.
640 (mips_elf_gprel32_reloc): Update comment.
641 (micromips_reloc_map): New variable.
642 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
643 (mips_elf32_rtype_to_howto): Likewise.
644 (mips_info_to_howto_rel): Likewise.
645 (bfd_elf32_bfd_is_target_special_symbol): Define.
646 (bfd_elf32_bfd_relax_section): Likewise.
647 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
648 (micromips_elf64_howto_table_rela): Likewise.
649 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
650 and _bfd_mips_elf_reloc_shuffle changes.
651 (micromips_reloc_map): Likewise.
652 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
653 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
654 (mips_elf64_rtype_to_howto): Likewise.
655 (bfd_elf64_bfd_is_target_special_symbol): Define.
656 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
657 (elf_micromips_howto_table_rela): Likewise.
658 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
659 and _bfd_mips_elf_reloc_shuffle changes.
660 (micromips_reloc_map): Likewise.
661 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
662 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
663 (mips_elf_n32_rtype_to_howto): Likewise.
664 (bfd_elf32_bfd_is_target_special_symbol): Define.
665 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
666 (LA25_LUI_MICROMIPS_2): Likewise.
667 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
668 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
669 (TLS_RELOC_P): Handle microMIPS ASE.
670 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
671 target is a microMIPS function.
672 (micromips_reloc_p): New function.
673 (micromips_reloc_shuffle_p): Likewise.
674 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
675 (got_disp_reloc_p, got_page_reloc_p): New functions.
676 (got_ofst_reloc_p): Likewise.
677 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
678 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
679 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
680 (micromips_branch_reloc_p): New function.
681 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
682 (tls_gottprel_reloc_p): Likewise.
683 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
684 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
686 (_bfd_mips16_elf_reloc_shuffle): Rename to...
687 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
688 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
689 (mips_tls_got_index, mips_elf_got_page): Likewise.
690 (mips_elf_create_local_got_entry): Likewise.
691 (mips_elf_relocation_needs_la25_stub): Likewise.
692 (mips_elf_calculate_relocation): Likewise.
693 (mips_elf_perform_relocation): Likewise.
694 (_bfd_mips_elf_symbol_processing): Likewise.
695 (_bfd_mips_elf_add_symbol_hook): Likewise.
696 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
697 (mips_elf_add_lo16_rel_addend): Likewise.
698 (_bfd_mips_elf_check_relocs): Likewise.
699 (mips_elf_adjust_addend): Likewise.
700 (_bfd_mips_elf_relocate_section): Likewise.
701 (mips_elf_create_la25_stub): Likewise.
702 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
703 (_bfd_mips_elf_gc_sweep_hook): Likewise.
704 (_bfd_mips_elf_is_target_special_symbol): New function.
705 (mips_elf_relax_delete_bytes): Likewise.
706 (opcode_descriptor): New structure.
708 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
709 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
710 (beq_insn_32): Likewise.
711 (b_insn_16, bz_insn_16): New variables.
712 (BZC32_REG_FIELD): New macro.
713 (bz_rs_insns_32, bz_rt_insns_32): New variables.
714 (bzc_insns_32, bz_insns_16):Likewise.
715 (BZ16_REG, BZ16_REG_FIELD): New macros.
716 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
717 (jal_x_insn_32_bd32): Likewise.
718 (j_insn_32, jalr_insn_32): Likewise.
719 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
720 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
721 (JR16_REG): New macro.
722 (ds_insns_16_bd16): New variable.
723 (lui_insn): Likewise.
724 (addiu_insn, addiupc_insn): Likewise.
725 (ADDIUPC_REG_FIELD): New macro.
726 (MOVE32_RD, MOVE32_RS): Likewise.
727 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
728 (move_insns_32, move_insns_16): New variables.
729 (nop_insn_32, nop_insn_16): Likewise.
731 (find_match): New function.
732 (check_br16_dslot, check_br32_dslot): Likewise.
733 (check_br16, check_br32): Likewise.
734 (IS_BITSIZE): New macro.
735 (check_4byte_branch): New function.
736 (_bfd_mips_elf_relax_section): Likewise.
737 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
738 and microMIPS modules together.
739 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
740 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
741 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
742 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
743 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
744 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
745 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
746 (BFD_RELOC_MICROMIPS_LO16): Likewise.
747 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
748 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
749 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
750 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
751 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
752 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
753 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
754 (BFD_RELOC_MICROMIPS_SUB): Likewise.
755 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
756 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
757 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
758 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
759 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
760 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
761 (BFD_RELOC_MICROMIPS_JALR): Likewise.
762 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
763 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
764 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
765 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
766 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
767 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
768 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
769 * bfd-in2.h: Regenerate.
770 * libbfd.h: Regenerate.
772 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
774 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
775 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
776 * Makefile.in: Regenerated.
778 * archures.c (bfd_architecture): Add bfd_arch_k1om.
779 (bfd_k1om_arch): New.
780 (bfd_archures_list): Add &bfd_k1om_arch.
781 * bfd-in2.h: Regenerated.
783 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
784 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
785 if bfd_elf64_x86_64_freebsd_vec is supported.
786 (targ_selvecs): Likewise.
788 * configure.in: Support bfd_elf64_k1om_vec and
789 bfd_elf64_k1om_freebsd_vec.
790 * configure: Regenerated.
794 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
795 (bfd_elf64_k1om_vec): Likewise.
796 (bfd_elf64_k1om_freebsd_vec): Likewise.
798 * targets.c (bfd_elf64_k1om_vec): New.
799 (bfd_elf64_k1om_freebsd_vec): Likewise.
800 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
801 bfd_elf64_k1om_freebsd_vec.
803 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
805 Fix false coff-go32-exe matches.
806 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
808 * coff-stgo32.c (go32_check_format): New forward declaration.
809 (COFF_CHECK_FORMAT): New defintion.
810 (go32_check_format): New function.
812 2011-07-15 Alan Modra <amodra@gmail.com>
814 * configure.in: Bump version.
815 * configure: Regenerate.
817 2011-07-14 Alan Modra <amodra@gmail.com>
819 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
820 * elf-bfd.h (struct already_linked): Forward declare.
822 2011-07-14 Alan Modra <amodra@gmail.com>
824 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
825 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
827 2011-07-14 Alan Modra <amodra@gmail.com>
829 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
830 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
831 (build_tls_get_addr_stub): Likewise.
832 (ppc_build_one_stub): Update calls to above.
833 (ppc_size_one_stub): Adjust stub size.
834 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
835 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
837 2011-07-12 Nick Clifton <nickc@redhat.com>
839 * elf32-arm.c (elf32_arm_section_flags): Delete.
840 (elf_backend_section_flags): Remove.
842 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
845 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
846 when setting stack_flags.
848 2011-07-11 Catherine Moore <clm@codesourcery.com>
850 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
851 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
852 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
853 * bfd-in2.h: Regenerated.
854 * bfd.c (bfd_lookup_section_flags): New definition.
855 * binary.c (binary_bfd_lookup_section_flags): New definition.
856 * bout.c (b_out_bfd_lookup_section_flags): New definition.
857 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
858 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
859 * coff-rs6000.c (rs6000coff_vec): Include
860 bfd_generic_lookup_section_flags.
861 (pmac_xcoff_vec): Likewise.
862 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
863 * coff64-rs6000.c (rs6000coff64_vec): Include
864 bfd_generic_lookup_section_flags.
865 (aix5coff64_vec): Likewise.
866 * ecoff.c (bfd_debug_section): Initialize flag_info field.
867 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
868 (bfd_elf_lookup_section_flags): Declare.
869 * elflink.c (bfd_elf_lookup_section_flags): New function.
870 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
871 (elf_backend_lookup_section_flags_hook): Define.
872 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
873 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
874 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
875 * ieee.c (ieee_bfd_lookup_section_flags): New define.
876 * ihex.c (ihex_bfd_lookup_section_flags): New define.
877 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
878 (bfd_generic_lookup_section_flags): Declare.
879 * libbfd.h: Regenerated.
880 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
881 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
882 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
883 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
884 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
885 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
886 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
887 * reloc.c (bfd_generic_lookup_section_flags): New function.
888 * som.c (som_bfd_lookup_section_flags): New definition.
889 * srec.c (srec_bfd_lookup_section_flags): New definition.
890 * targets.c (flag_info): Declare.
891 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
892 (_bfd_lookup_section_flags): New.
893 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
894 * versados.c (versados_bfd_lookup_section_flags): New definition.
895 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
896 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
898 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
901 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
903 2011-07-09 Alan Modra <amodra@gmail.com>
906 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
907 rather than kept_section to determine whether a symbol is from
909 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
910 sections appear undefined.
912 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
915 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
916 "asection *" with "struct already_linked *".
917 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
918 (_bfd_generic_section_already_linked): Likewise.
919 (bfd_section_already_linked_table_insert): Likewise.
920 (struct already_linked): New.
921 (struct bfd_section_already_linked): Use it.
922 * elflink.c (_bfd_elf_section_already_linked): Replace.
923 "asection *" with "struct already_linked *". Replace the plugin
924 dummy with the LTO output.
925 * linker.c (_bfd_generic_section_already_linked): Likewise.
926 * targets.c (struct already_linked): Add forward declaration.
927 (bfd_target): Replace "struct bfd_section *" with
928 "struct already_linked *" in _section_already_linked.
929 * bfd-in2.h: Regenerate.
930 * libbfd.h: Regenerate.
932 2011-07-06 Tristan Gingold <gingold@adacore.com>
934 * mach-o.h: Move loader related definitions to
935 include/mach-o/loader.h. Include it.
937 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
939 * elf64-x86-64.c (elf_backend_post_process_headers): Always
940 define to _bfd_elf_set_osabi.
942 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
943 Thomas Schwinge <thomas@schwinge.name>
946 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
947 ELFOSABI_LINUX alias.
948 * elf32-hppa.c: Likewise.
949 * elf32-i370.c: Likewise.
950 * elf64-hppa.c: Likewise.
952 2011-07-01 Ian Lance Taylor <iant@google.com>
954 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
955 DW_OP_lit3 to DW_OP_lit2.
957 2011-07-01 Alan Modra <amodra@gmail.com>
959 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
960 dyn relocs when called to copy flags for a weak sym.
961 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
962 (ppc64_elf_merge_private_bfd_data): Delete.
963 (bfd_elf64_bfd_merge_private_bfd_data): Define as
964 _bfd_generic_verify_endian_match.
966 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
968 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
971 2011-06-28 Tristan Gingold <gingold@adacore.com>
973 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
975 (_bfd_vms_write_etir): Write linkage index from reloc.
977 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
979 * mach-o.c (bfd_mach_o_read_command): Also ignore
980 BFD_MACH_O_LC_ROUTINES_64.
982 2011-06-27 Tristan Gingold <gingold@adacore.com>
984 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
985 section target index.
987 2011-06-27 Nick Clifton <nickc@redhat.com>
989 * cisco-core.c (cisco_core_little_vec): Add initialization of
990 match_priority field.
992 2011-06-27 Tristan Gingold <gingold@adacore.com>
994 * cache.c: Include bfd_stdint.h.
995 (cache_bmmap): Change profile. Return region start and size.
996 * bfdio.c (struct bfd_iovec): Change bmmap profile.
997 (bfd_mmap): Change profile and adjust. Update comment.
998 (memory_bmmap): Change profile.
999 * opncls.c (opncls_bmmap): Change profile.
1000 * vms-lib.c (vms_lib_bmmap): Likewise.
1001 * libbfd.h: Regenerate.
1002 * bfd-in2.h: Regenerate.
1004 2011-06-27 Tristan Gingold <gingold@adacore.com>
1006 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
1009 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
1012 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
1014 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1016 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1018 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1020 2011-06-24 Richard Henderson <rth@redhat.com>
1023 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1024 tlsgd insn before swapping adjacent insns.
1026 2011-06-24 Tristan Gingold <gingold@adacore.com>
1028 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1031 2011-06-24 Alan Modra <amodra@gmail.com>
1034 * elf.c (assign_file_positions_for_load_sections): Don't align
1035 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1036 that don't get a PT_LOAD.
1038 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1040 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1041 (sh_elf_check_relocs): Likewise.
1043 2011-06-22 Richard Henderson <rth@redhat.com>
1045 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1046 TPREL in a PIE image.
1047 (alpha_dynamic_entries_for_reloc): Likewise.
1048 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1049 (elf64_alpha_relax_got_load): Likewise.
1051 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1053 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1056 2011-06-22 Alan Modra <amodra@gmail.com>
1058 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1059 plugin symbols. Fix segfault on linker scrip defined syms.
1061 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1064 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1065 at all for linker created .eh_frame sections.
1066 (_bfd_elf_discard_section_eh_frame): Handle linker created
1067 .eh_frame sections with no relocations.
1068 * elf64-x86-64.c: Include dwarf2.h.
1069 (elf_x86_64_eh_frame_plt): New variable.
1070 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1071 PLT_FDE_LEN_OFFSET): Define.
1072 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1073 (elf_x86_64_create_dynamic_sections): Create and fill in
1074 .eh_frame section for .plt section.
1075 (elf_x86_64_size_dynamic_sections): Write .plt section size
1076 into .eh_frame FDE covering .plt section.
1077 (elf_x86_64_finish_dynamic_sections): Write .plt section
1078 start into .eh_frame FDE covering .plt section. Call
1079 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1080 (elf_backend_plt_alignment): Define to 4.
1081 * elf32-i386.c: Include dwarf2.h.
1082 (elf_i386_eh_frame_plt): New variable.
1083 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1084 PLT_FDE_LEN_OFFSET): Define.
1085 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1086 (elf_i386_create_dynamic_sections): Create and fill in
1087 .eh_frame section for .plt section.
1088 (elf_i386_size_dynamic_sections): Write .plt section size
1089 into .eh_frame FDE covering .plt section.
1090 (elf_i386_finish_dynamic_sections): Write .plt section
1091 start into .eh_frame FDE covering .plt section. Call
1092 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1093 (elf_backend_plt_alignment): Define to 4.
1095 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1097 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1100 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1102 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1103 CORE_HEADER is defined.
1104 (elf_x86_64_write_core_note): New.
1105 (elf_backend_write_core_note): Likewise.
1107 * hosts/x86-64linux.h (uint64_t): New.
1108 (user_regsx32_struct): Likewise.
1109 (elf_gregx32_t): Likewise.
1110 (ELF_NGREGX32): Likewise.
1111 (elf_gregsetx32_t): Likewise.
1112 (elf_prstatusx32): Likewise.
1113 (prstatusx32_t): Likewise.
1114 (user_fpregs32_struct): Removed.
1115 (user_fpxregs32_struct): Likewise.
1117 (elf_fpregset32_t): Likewise.
1118 (elf_fpxregset32_t): Likewise.
1119 (prgregset32_t): Likewise.
1120 (prfpregset32_t): Likewise.
1122 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1125 (elf_x86_64_grok_psinfo): Likewise.
1127 2011-06-16 Nick Clifton <nickc@redhat.com>
1129 * elf.c (elf_find_function): Fail if not provided with a symbol
1132 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1134 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1135 * elf.c (elfcore_grok_arm_vfp): New function.
1136 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1137 (elfcore_write_arm_vfp): New function.
1138 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1140 2011-06-14 Richard Henderson <rth@redhat.com>
1142 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1143 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1144 (elf64_alpha_always_size_sections): Don't call
1145 elf64_alpha_merge_ind_symbols.
1146 (elf_backend_copy_indirect_symbol): New.
1148 2011-06-14 Alan Modra <amodra@gmail.com>
1151 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1152 before doing anything.
1153 (_bfd_elf_discard_section_eh_frame): Likewise.
1155 2011-06-14 Alan Modra <amodra@gmail.com>
1157 * Makefile.am: Formatting.
1158 * Makefile.in: Regenerate.
1159 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1160 * po/SRC-POTFILES.in: Regnerate.
1162 2011-06-14 Alan Modra <amodra@gmail.com>
1164 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1165 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1166 Don't handle warning symbols here.
1167 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1168 (allocate_dynrelocs, readonly_dynrelocs): As above.
1170 2011-06-14 Alan Modra <amodra@gmail.com>
1173 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1174 (elf_gc_sweep): Don't treat debug and sections like .comment
1176 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1177 not part of a group. Always call gc_mark_extra_sections.
1178 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1179 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1180 _bfd_elf_gc_mark_extra_sections.
1181 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1182 _bfd_elf_gc_mark_extra_sections.
1183 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1185 2011-06-13 Nick Clifton <nickc@redhat.com>
1187 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1188 variable 'local_got_offsets'.
1189 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1190 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1192 2011-06-13 Walter Lee <walt@tilera.com>
1194 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1195 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1196 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1197 and elfxx-tilegx.lo.
1198 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1200 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1201 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1202 * Makefile.in: Regenerate.
1203 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1204 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1205 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1206 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1207 bfd-in2.h: Regenerate.
1208 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1209 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1210 and bfd_elf64_tilegx_vec.
1211 * configure: Regenerate.
1212 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1214 * libbfd.h: Regenerate.
1215 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1216 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1217 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1218 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1219 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1220 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1221 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1222 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1223 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1224 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1225 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1226 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1227 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1228 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1229 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1230 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1231 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1232 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1233 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1234 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1235 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1236 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1237 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1238 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1239 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1240 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1241 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1242 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1243 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1244 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1245 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1246 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1247 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1248 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1249 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1250 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1251 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1252 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1253 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1254 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1255 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1256 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1257 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1258 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1259 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1260 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1261 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1262 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1263 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1264 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1265 * targets.c (bfd_elf32_tilegx_vec): Declare.
1266 (bfd_elf32_tilepro_vec): Declare.
1267 (bfd_elf64_tilegx_vec): Declare.
1268 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1269 and bfd_elf64_tilegx_vec.
1270 * cpu-tilegx.c: New file.
1271 * cpu-tilepro.c: New file.
1272 * elf32-tilepro.h: New file.
1273 * elf32-tilepro.c: New file.
1274 * elf32-tilegx.c: New file.
1275 * elf32-tilegx.h: New file.
1276 * elf64-tilegx.c: New file.
1277 * elf64-tilegx.h: New file.
1278 * elfxx-tilegx.c: New file.
1279 * elfxx-tilegx.h: New file.
1281 2011-06-13 Alan Modra <amodra@gmail.com>
1283 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1284 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1285 warning symbols here.
1286 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1287 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1288 elf32_arm_readonly_dynrelocs): Likewise.
1289 * elf32-bfin.c (bfin_discard_copies): Likewise.
1290 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1291 elf_cris_discard_excess_dso_dynamics,
1292 elf_cris_discard_excess_program_dynamics): Likewise.
1293 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1294 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1295 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1296 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1297 elf_i386_readonly_dynrelocs): Likewise.
1298 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1299 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1300 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1301 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1302 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1303 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1304 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1305 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1306 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1307 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1308 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1309 elf32_tic6x_readonly_dynrelocs): Likewise.
1310 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1311 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1312 xstormy16_relax_plt_realloc): Likewise.
1313 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1314 * elf64-alpha.c (elf64_alpha_output_extsym,
1315 elf64_alpha_calc_got_offsets_for_symbol,
1316 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1317 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1318 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1319 elf_hppa_unmark_useless_dynamic_symbols,
1320 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1321 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1322 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1323 readonly_dynrelocs, merge_global_got, reallocate_got,
1324 undo_symbol_twiddle): Likewise.
1325 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1326 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1327 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1328 elf_x86_64_readonly_dynrelocs): Likewise.
1329 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1330 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1331 _bfd_elf_link_find_version_dependencies,
1332 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1333 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1334 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1335 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1336 elf_gc_propagate_vtable_entries_used,
1337 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1338 elf_gc_allocate_got_offsets): Likewise.
1339 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1340 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1341 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1342 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1343 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1344 * i386linux.c (linux_tally_symbols): Likewise.
1345 * m68klinux.c (linux_tally_symbols): Likewise.
1346 * sparclinux.c (linux_tally_symbols): Likewise.
1347 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1348 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1350 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1351 function. Update all callers.
1352 * aoutx.h (aout_link_write_other_symbol): Likewise.
1353 * pdp11.c (aout_link_write_other_symbol): Likewise.
1354 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1355 * ecoff.c (ecoff_link_write_external): Likewise.
1356 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1357 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1359 * ecoff.c (ecoff_link_hash_traverse): Delete.
1360 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1361 _bfd_coff_write_global_sym.
1362 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1363 * libcoff.h: Regenerate.
1365 2011-06-10 Nick Clifton <nickc@redhat.com>
1367 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1368 backend does not provide a function for creating dynamic sections
1370 (bfd_elf_final_link): Issue a warning message if a dynamic section
1371 has the SHT_NOTE type.
1372 (bfd_elf_final_link): Do not look for dynamic strings in a section
1373 that does not have the SHT_STRTAB type or the name .dynstr.
1374 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1375 section is not in the output binary.
1376 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1378 2011-06-09 Tristan Gingold <gingold@adacore.com>
1380 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1381 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1384 2011-06-09 Tristan Gingold <gingold@adacore.com>
1386 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1388 2011-06-09 Nick Clifton <nickc@redhat.com>
1391 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1392 that the output section has an allocated bfd_elf_section_data
1394 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1395 symbols in sections that have been removed by garbage collection.
1397 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1400 relocations in SEC_DEBUGGING sections when building shared
1403 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1406 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1407 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1409 2011-06-08 Tristan Gingold <gingold@adacore.com>
1411 * makefile.vms (OBJS): Add elfxx-ia64.obj
1414 2011-06-08 Alan Modra <amodra@gmail.com>
1416 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1417 * sco5-core.c: Init match_priority field.
1419 2011-06-08 Alan Modra <amodra@gmail.com>
1421 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1422 indirect links here.
1424 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1426 * irix-core.c (irix_core_vec): Add match_priority field.
1428 2011-06-06 Alan Modra <amodra@gmail.com>
1430 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1432 * configure.in: Bump bfd version.
1433 * elfcode.h (elf_object_p): Delete hacks preventing match of
1434 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1435 * elfxx-target.h (elf_match_priority): Define and use.
1436 * format.c (bfd_check_format_matches): Use target match_priority
1437 to choose best of multiple matching targets. In cases with multiple
1438 matches rerun _bfd_check_format if we don't choose the last match.
1439 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1440 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1441 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1442 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1443 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1444 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1445 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1446 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1447 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1448 * vms-lib.c, * xsym.c: Init match_priority field.
1449 * configure: Regenerate.
1450 * bfd-in2.h: Regenerate.
1452 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1455 * elfcode.h (elf_object_p): Revert the last change.
1457 2011-06-04 Alan Modra <amodra@gmail.com>
1459 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1460 return the other arch.
1461 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1464 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1467 * hash.c (higher_primer_number): Add more, small, prime numbers.
1468 (bfd_hash_set_default_size): Likewise.
1470 2011-06-02 Nick Clifton <nickc@redhat.com>
1472 * coff-mcore.c: Fix spelling typo.
1473 * coff-stgo32.c: Likewise.
1474 * elf32-arm.c: Likewise.
1475 * elf32-avr.c: Likewise.
1476 * elf-m68hc1x.c: Likewise.
1477 * elf32-mcore.c: Likewise.
1478 * elf32-mep.c: Likewise.
1479 * elf32-mt.c: Likewise.
1480 * elf32-ppc.c: Likewise.
1481 * elf32-xtensa.c: Likewise.
1482 * elf64-ppc.c: Likewise.
1483 * elfxx-mips.c: Likewise.
1484 * netbsd.h: Likewise.
1485 * nlmcode.h: Likewise.
1486 * vms-alpha.c: Likewise.
1487 * po/bfd.pot: Regenerate.
1488 * po/SRC-POTFILES.in: Regenerate.
1490 2011-06-01 DJ Delorie <dj@redhat.com>
1492 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1493 * target.c: Likewise.
1494 * configure.in: Likewise.
1495 * configure.in: Regenerate.
1496 * elf32-rx.c: Add elf32-rx-be-ns target.
1497 (rx_elf_object_p): Never allow the be-ns target by default,
1498 only allow it if the user requests it.
1500 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1502 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1503 relocation in readonly section in a shared object.
1504 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1506 2011-05-31 Nick Clifton <nickc@redhat.com>
1508 * archive.c (adjust_relative_path): Fix comment to prevent it
1509 corrupting the auto-generated bfd.h.
1511 2011-05-31 Paul Brook <paul@codesourcery.com>
1513 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1514 for known functions.
1515 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1518 2011-05-31 Paul Brook <paul@codesourcery.com>
1520 * elf32-arm.c (arm_stub_is_thumb): Add
1521 arm_stub_long_branch_v4t_thumb_tls_pic.
1522 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1525 2011-05-27 Nick Clifton <nickc@redhat.com>
1528 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1529 unable to read a file pointed to by an entry in a thin archive.
1530 (adjust_relative_path): Use lrealpath to canonicalize paths.
1531 Handle the case where the reference path is above the current
1532 path in the directory tree.
1534 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1537 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1538 R_X86_64_TPOFF64 in executable.
1540 2011-05-26 Alan Modra <amodra@gmail.com>
1542 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1543 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1544 local_protected comment.
1546 2011-05-25 Tristan Gingold <gingold@adacore.com>
1548 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1549 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1550 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1551 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1552 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1553 (elf32-ia64.c): Created from elfnn-ia64.c
1554 (elf64-ia64.c): Likewise.
1555 * elfxx-ia64.h: New file.
1556 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1557 functions.Includes elfxx-ia64.h.
1558 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1559 (IA64_HOWTO): Adjust.
1560 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1561 (elfNN_ia64_reloc_type_lookup): Renames to
1562 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1563 (elfNN_ia64_reloc_name_lookup): Renames to
1564 ia64_elf_reloc_name_lookup. Make it public.
1565 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1566 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1568 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1569 Move it and make it public. Move prototype to elfxx-ia64.h
1570 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1571 Move prototype to elfxx-ia64.h
1572 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1573 (elfNN_ia64_info_to_howto): Adjust calls.
1574 (elfNN_ia64_relax_section): Adjust calls.
1575 (count_dyn_reloc): Fix typo.
1576 (elfNN_ia64_relocate_section): Adjust calls.
1577 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1578 (bfd_elfNN_bfd_reloc_type_lookup)
1579 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1580 * configure: Regenerate.
1581 * Makefile.in: Regenerate.
1583 2011-05-23 DJ Delorie <dj@redhat.com>
1585 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1586 the vma/lma swapping done in elf32_rx_modify_program_headers.
1588 2011-05-23 Nick Clifton <nickc@redhat.com>
1590 * elf-m10300.c (mn10300_elf_mkobject): New function.
1591 (bfd_elf32_mkobject): Define.
1593 2011-05-23 Alan Modra <amodra@gmail.com>
1595 * elf-bfd.h: Comment typo fix.
1596 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1597 struct elf_dyn_relocs throughout.
1598 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1600 2011-05-23 Alan Modra <amodra@gmail.com>
1602 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1603 functions rather than warning callback or _bfd_error_handler.
1604 * elf32-ppc.c: Likewise.
1605 * elf64-ppc.c: Likewise.
1606 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1608 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1610 2011-05-23 Alan Modra <amodra@gmail.com>
1613 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1614 .tbss, and page align same for all SHT_NOBITS sections.
1616 2011-05-21 Alan Modra <amodra@gmail.com>
1619 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1621 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1622 segment if just for .tbss.
1623 (assign_file_positions_for_load_sections): Don't report "can't
1624 allocate in segment" errors for .tbss.
1625 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1626 from SHT_NOBITS section filepos.
1628 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1630 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1631 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1632 (elf32_tic6x_relocate_section): Handle them.
1634 2011-05-18 Nick Clifton <nickc@redhat.com>
1637 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1638 sections when building shared libraries.
1640 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1643 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1646 2011-05-18 Tristan Gingold <gingold@adacore.com>
1648 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1649 (xcoff_sweep): Always keep dwarf sections.
1650 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1652 2011-05-18 Tristan Gingold <gingold@adacore.com>
1654 * libxcoff.h (struct xcoff_dwsect_name): New type.
1655 (XCOFF_DWSECT_NBR_NAMES): New macro.
1656 (xcoff_dwsect_names): Declare.
1657 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1658 (styp_to_sec_flags): Ditto.
1659 (coff_new_section_hook): Ditto.
1660 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1661 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1663 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1666 * elf32-rx.c (ignore_lma): New variable.
1667 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1668 (rx_modify_program_headers): Only copy the LMA into the VMA if
1671 2011-05-17 Alan Modra <amodra@gmail.com>
1674 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1675 * elflink.c (elf_link_add_object_symbols): Likewise.
1676 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1678 2011-05-16 Alan Modra <amodra@gmail.com>
1680 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1682 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1684 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1685 global GOT entries for GOT_PAGE relocations against global symbols.
1687 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1689 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1690 (tic6x-*-*): Replaced by these.
1691 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1692 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1693 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1695 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1696 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1697 "elf32-target.h" two more times.
1698 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1699 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1700 bfd_elf32_tic6x_elf_le_vec.
1701 * configure: Regenerate.
1703 2011-05-13 Jan Beulich <jbeulich@novell.com>
1705 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1707 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1709 * config.in: Regenerated.
1710 * configure: Regenerated.
1711 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1712 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1713 HAVE_PSINFO32_T_PR_PID.
1714 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1715 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1716 and HAVE_PSINFO32_T_PR_PID.
1717 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1719 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1721 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1723 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1724 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1726 2011-05-09 Paul Brook <paul@codesourcery.com>
1728 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1729 * bfd-in2.h: Regenerate.
1730 * elf32-tic6x.c: Include limits.h.
1731 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1732 _tic6x_elf_section_data): New.
1733 (elf32_tic6x_section_data): Define.
1734 (elf32_tic6x_new_section_hook): Allocate target specific data.
1735 (elf32_tic6x_add_unwind_table_edit): New function.
1736 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1737 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1738 elf32_tic6x_copy_exidx_entry): New functions.
1739 (elf_backend_write_section): Define.
1741 2011-05-09 Paul Brook <paul@codesourcery.com>
1743 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1744 elf32_tic6x_fake_sections): New functions.
1745 (elf_backend_fake_sections): Define.
1747 2011-05-09 Paul Brook <paul@codesourcery.com>
1749 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1750 (elf_backend_gc_mark_extra_sections): Define.
1752 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1755 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1756 references to symbols defined in discarded sections.
1758 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1761 * coffgen.c (coff_write_symbol): Assume input section is its own
1762 output section if output_section member not set.
1763 (coff_write_alien_symbol): Likewise.
1765 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1768 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1770 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1773 * section.c (SEC_ELF_REVERSE_COPY): New.
1774 * bfd-in2.h: Regenerated.
1776 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1779 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1780 * bfd-in2.h: Regenerate.
1782 2011-05-06 Tristan Gingold <gingold@adacore.com>
1784 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1785 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1786 any code section. Add comments.
1787 (alpha_vms_object_p): Use void * instead of PTR.
1788 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1789 (build_module_list): Guard against no DST section. Add comments.
1790 (alpha_vms_link_output_symbol): Discard undefined symbols.
1791 (alpha_vms_get_section_contents): Simply memcpy if the section was
1792 already loaded. Fix typo.
1793 (vms_new_section_hook): Use void * instead of PTR.
1794 (vms_alpha_vec): Ditto.
1796 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1798 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1799 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1801 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1803 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1804 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1805 mismatch. Choose the lower of the two values.
1806 (bfd_elf32_bfd_final_link): New macro.
1808 2011-04-28 Tristan Gingold <gingold@adacore.com>
1810 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1811 (bfd_xcoff_swap_aux_out): Ditto.
1812 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1813 (bfd_xcoff64_swap_aux_out): Ditto.
1815 2011-05-04 Alan Modra <amodra@gmail.com>
1818 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1819 was_undefined on dot-symbols.
1821 2011-05-03 Paul Brook <paul@codesourcery.com>
1824 * elf32-tic6x.c (elf32_tic6x_howto_table,
1825 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1826 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1829 2011-05-01 Alan Modra <amodra@gmail.com>
1832 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1833 creating ifunc sections.
1834 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1836 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1838 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1841 2011-04-28 Tom Tromey <tromey@redhat.com>
1843 * bfdio.c (memory_bstat): Pass correct size to memset.
1845 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1847 * dwarf2.c (dwarf_debug_sections): Mark const.
1848 * elf.c (special_sections): Likewise.
1849 * libbfd-in.h (dwarf_debug_sections): Likewise.
1850 * libbfd.h: Regenerate.
1852 2011-04-26 Kai Tietz <ktietz@redhat.com>
1854 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1857 2011-04-26 Tristan Gingold <gingold@adacore.com>
1859 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1861 2011-04-24 Alan Modra <amodra@gmail.com>
1865 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1866 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1867 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1868 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1869 it is a redef of an IR symbol in a real BFD.
1871 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1873 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1874 in readonly section in a shared object.
1875 (elf_i386_size_dynamic_sections): Likewise.
1876 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1877 (elf_x86_64_size_dynamic_sections): Likewise.
1879 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1882 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1884 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1886 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1888 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1889 on dynamic symbol error.
1890 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1892 2011-04-20 Tristan Gingold <gingold@adacore.com>
1894 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1896 2011-04-20 Alan Modra <amodra@gmail.com>
1898 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1899 (bfd_hash_table_init_n): Overflow checking.
1900 (bfd_hash_set_default_size): Return current size. Take unsigned long
1901 arg. Add 65537 to hash_size primes.
1902 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1903 * bfd-in2.h: Regenerate.
1905 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1907 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1910 2011-04-20 Alan Modra <amodra@gmail.com>
1912 * libbfd.c (bfd_log2): Do return rounded up value.
1913 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1914 call with expanded old round down version of the function.
1916 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1917 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1919 2011-04-20 Alan Modra <amodra@gmail.com>
1922 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1923 in their own common section.
1924 * elflink.c (elf_link_add_object_symbols): Likewise.
1925 * linker.c (generic_link_check_archive_element): Don't lose flags
1926 if common section is pre-existing.
1927 (_bfd_generic_link_add_one_symbol): Likewise.
1929 2011-04-20 Alan Modra <amodra@gmail.com>
1932 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1933 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1934 multiple_definition regardless of allow_multiple_definition.
1935 * simple.c (simple_dummy_multiple_definition): Update.
1936 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1939 2011-04-18 Tristan Gingold <gingold@adacore.com>
1941 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1943 2011-04-18 Alan Modra <amodra@gmail.com>
1947 * bfd.c (BFD_PLUGIN): Define.
1948 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1949 * bfd-in2.h: Regenerate.
1950 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1951 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1953 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1955 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1958 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1960 * elf-bfd.h (struct sdt_note): New struct.
1961 (struct elf_obj_tdata) <sdt_note_head>: New field.
1962 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1963 (elfobj_grok_stapsdt_note): Likewise.
1964 (elf_parse_notes): Added code to treat SystemTap note
1967 2011-04-12 Richard Henderson <rth@redhat.com>
1969 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1970 exclude empty .got sections.
1972 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1974 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1975 array access for BFD_RELOC_386_IRELATIVE.
1977 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1979 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1981 2011-04-11 Mark Wielaard <mjw@redhat.com>
1984 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1985 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1986 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1987 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1988 also if STB_GNU_UNIQUE symbol binding was seen.
1989 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1990 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1991 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1992 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1993 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1994 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1996 2011-04-11 Alan Modra <amodra@gmail.com>
1998 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
2000 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
2001 (_bfd_generic_get_section_contents_in_window): Likewise.
2002 * section.c (bfd_get_section_contents): Likewise.
2003 * compress.c (bfd_get_full_section_contents): Likewise.
2004 * elf32-rx.c (rx_final_link): Ignore rawsize.
2005 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
2006 bfd with bfd_get_section_limit.
2007 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
2008 os->size during final link. Update callers.
2009 * bfd-in2.h: Regenerate.
2011 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
2014 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
2015 as the number of global entries when merging with the primary GOT.
2017 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2019 * elf32-i386.c: Update copyright year.
2020 * elf64-x86-64.c: Likewise.
2022 2011-04-09 Kai Tietz <ktietz@redhat.com>
2024 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2025 buffer and use rawsize for sorting.
2026 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2027 before doing alignment.
2029 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2031 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2032 error on unsupported relocation.
2033 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2035 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2038 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2041 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2044 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2045 instead of shared for R_386_TLS_LDO_32.
2047 2011-04-08 Tristan Gingold <gingold@adacore.com>
2049 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2051 * xcoff-target.h: Remove
2052 * Makefile.in: Regenerate.
2054 2011-04-07 Cary Coutant <ccoutant@google.com>
2056 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2058 2011-04-07 Paul Brook <paul@codesourcery.com>
2060 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2062 (elf32_tic6x_howto_table_rel): Ditto.
2063 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2064 (elf32_tic6x_check_relocs): Ditto.
2066 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2068 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2070 (strongarm*, thumb*, xscale*): Remove architectures.
2071 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2072 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2073 xscale-*-coff): Remove targets.
2075 2011-04-01 Tristan Gingold <gingold@adacore.com>
2077 * elfxx-ia64.c: include bfd_stdint.h
2079 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2081 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2082 dynobj and its initialization.
2084 2011-03-31 Tristan Gingold <gingold@adacore.com>
2086 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2087 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2088 BFD_HOST_LONG_LONG to 1.
2090 2011-03-31 Tristan Gingold <gingold@adacore.com>
2092 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2093 (_bfd_vms_write_etir): Ditto.
2094 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2095 * configure.com: Generate bfd_stdint.h
2097 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2099 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2100 (elf32_tic6x_setup): Declare.
2101 * elf32-tic6x.c: Include <limits.h>.
2102 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2103 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2105 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2106 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2107 tic6x_elf_scom_symbol_ptr): New static variables.
2108 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2109 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2110 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2111 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2112 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2113 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2114 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2115 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2116 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2117 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2118 to weak symbols as required by the ABI.
2119 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2120 as needed when generating DSBT output.
2121 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2122 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2123 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2124 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2125 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2126 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2127 New static functions.
2128 (ELF_MAXPAGESIZE): Define to 0x1000.
2129 (bfd_elf32_bfd_copy_private_bfd_data,
2130 bfd_elf32_bfd_link_hash_table_create,
2131 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2132 elf_backend_want_got_plt, elf_backend_want_dynbss,
2133 elf_backend_plt_readonly, elf_backend_got_header_size,
2134 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2135 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2136 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2137 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2138 elf_backend_section_from_bfd_section,
2139 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2140 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2141 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2143 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2144 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2145 * bfd/bfd-in2.h: Regenerate.
2146 * bfd/libbfd.h: Regenerate.
2147 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2149 2011-03-31 Tristan Gingold <gingold@adacore.com>
2151 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2152 entry on xcoff when value is C_NULL_VALUE.
2154 2011-03-31 Tristan Gingold <gingold@adacore.com>
2156 * libcoff-in.h (exec_hdr): Remove.
2157 * libcoff.h: Regenerate.
2159 2011-03-30 Nick Clifton <nickc@redhat.com>
2161 * po/da.po: Updated Danish translation.
2163 2011-03-29 Richard Henderson <rth@redhat.com>
2165 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2166 (elf64_alpha_gc_sweep_hook): New.
2167 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2168 (elf_backend_can_gc_sections): New.
2170 2011-03-26 John Marino <binutils@marino.st>
2172 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2173 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2174 * configure: Regenerate.
2176 2011-03-25 Michael Snyder <msnyder@vmware.com>
2178 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2180 2011-03-25 Tristan Gingold <gingold@adacore.com>
2182 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2183 of find_nearest_line on object files.
2185 2011-03-25 Tristan Gingold <gingold@adacore.com>
2187 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2189 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2191 2011-03-24 Alan Modra <amodra@gmail.com>
2193 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2194 old-style __tls_get_addr calls without marker relocs don't match
2195 their arg setup insn one for one. If such mismatches are found
2196 report the reloc and don't do any tls optimization.
2197 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2199 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2201 * bfd-in2.h: Regenerate.
2203 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2205 * archures.c: Add AVR XMEGA architecture information.
2206 * cpu-avr.c (arch_info_struct): Likewise.
2207 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2208 (elf32_avr_object_p): Likewise.
2210 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2212 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2213 * bfd-in2.h: Regenerate.
2214 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2215 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2217 (elf32_arm_howto_from_type): Update accordingly.
2218 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2219 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2220 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2221 with an extra noncall_refcount field.
2222 (arm_local_iplt_info): New structure.
2223 (elf_arm_obj_tdata): Add local_iplt.
2224 (elf32_arm_local_iplt): New accessor macro.
2225 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2226 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2227 Change tls_type to a bitfield and add is_iplt.
2228 (elf32_arm_link_hash_newfunc): Update accordingly.
2229 (elf32_arm_allocate_local_sym_info): New function.
2230 (elf32_arm_create_local_iplt): Likewise.
2231 (elf32_arm_get_plt_info): Likewise.
2232 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2233 (elf32_arm_get_local_dynreloc_list): Likewise.
2234 (create_ifunc_sections): Likewise.
2235 (elf32_arm_copy_indirect_symbol): Update after the changes to
2236 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2237 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2238 to get PLT information. Assert that all STT_GNU_IFUNC references
2239 are turned into PLT references.
2240 (arm_build_one_stub): Pass the symbol type to
2241 elf32_arm_final_link_relocate.
2242 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2243 (elf32_arm_allocate_irelocs): New function.
2244 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2245 all R_ARM_IRELATIVE.
2246 (elf32_arm_allocate_plt_entry): New function.
2247 (elf32_arm_populate_plt_entry): Likewise.
2248 (elf32_arm_final_link_relocate): Add an st_type parameter.
2249 Set srelgot to null for static objects. Use separate variables
2250 to record which st_value and st_type should be used when generating
2251 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2252 symbol's PLT information, setting has_iplt_entry, splt,
2253 plt_offset and gotplt_offset accordingly. Check whether
2254 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2255 the relocation target accordingly. Broaden assert to include
2256 .iplts. Don't set sreloc for static relocations. Assert that
2257 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2258 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2259 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2260 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2261 resolve GOT references to the .igot.plt entry.
2262 (elf32_arm_relocate_section): Update the call to
2263 elf32_arm_final_link_relocate.
2264 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2265 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2266 relocations in shared libraries and relocatable executables.
2267 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2268 to get the list of dynamic relocations for a local symbol.
2269 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2270 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2271 to allocate local symbol information. Treat R_ARM_REL32 and
2272 R_ARM_REL32_NOI as call relocations in shared libraries and
2273 relocatable executables. Record PLT information for local
2274 STT_GNU_IFUNC functions as well as global functions. Count
2275 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2276 to get the list of dynamic relocations for a local symbol.
2277 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2278 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2279 removed. Update after the changes to elf32_arm_link_hash_entry.
2280 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2281 entries should live in .plt or .iplt. Check whether the .igot.plt
2282 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2283 to allocate .plt and .(i)got.plt entries. Detect which .got
2284 entries will need R_ARM_IRELATIVE relocations and use
2285 elf32_arm_allocate_irelocs to allocate them. Likewise other
2286 non-.got dynamic relocations.
2287 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2288 and dynamic relocations for local STT_GNU_IFUNC symbols.
2289 Check whether the .igot.plt and .got entries can be combined.
2290 Detect which .got entries will need R_ARM_IRELATIVE relocations
2291 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2292 section pointers intead of strcmp checks. Handle iplt and igotplt.
2293 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2294 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2295 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2297 (elf32_arm_output_plt_map_1): New function, split out from
2298 elf32_arm_output_plt_map. Handle .iplt entries. Use
2299 elf32_arm_plt_needs_thumb_stub_p.
2300 (elf32_arm_output_plt_map): Call it.
2301 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2302 local .iplt entries.
2303 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2304 (elf32_arm_swap_symbol_out): Likewise.
2305 (elf32_arm_add_symbol_hook): New function.
2306 (elf_backend_add_symbol_hook): Define for all targets.
2308 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2310 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2311 * elf.c (swap_out_syms): Set st_target_internal for each
2313 * elfcode.h (elf_swap_symbol_in): Likewise.
2314 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2315 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2316 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2317 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2318 * elflink.c (elf_link_output_extsym): Likewise.
2319 (bfd_elf_final_link): Likewise.
2320 (elf_link_add_object_symbols): Copy st_target_internal
2321 to the hash table if we see a definition.
2322 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2323 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2324 a branch_type field.
2325 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2326 (arm_type_of_stub): Replace actual_st_type with an
2327 actual_branch_type parameter.
2328 (arm_build_one_stub): Use branch types rather than st_types to
2329 determine the type of branch.
2330 (cortex_a8_erratum_scan): Likewise.
2331 (elf32_arm_size_stubs): Likewise.
2332 (bfd_elf32_arm_process_before_allocation): Likewise.
2333 (allocate_dynrelocs_for_symbol): Likewise.
2334 (elf32_arm_finish_dynamic_sections): Likewise.
2335 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2336 a branch_type parameter.
2337 (elf32_arm_relocate_section): Update call accordingly.
2338 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2339 (elf32_arm_output_map_sym): Initialize st_target_internal.
2340 (elf32_arm_output_stub_sym): Likewise.
2341 (elf32_arm_symbol_processing): Delete.
2342 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2343 Use st_target_internal to record the branch type.
2344 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2346 (elf32_arm_is_function_type): Delete.
2347 (elf_backend_symbol_processing): Likewise.
2348 (elf_backend_is_function_type): Likewise.
2350 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2352 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2353 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2356 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2358 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2359 may_need_local_target_p and may_become_dynamic_p to classify
2360 the relocation type. Don't check info->symbolic or h->def_regular
2361 when deciding whether to record a potential dynamic reloc.
2362 Don't treat potential dynamic relocs as PLT references.
2363 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2364 try to make the PLT reference count go negative.
2366 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2368 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2369 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2370 Only create a dynamic relocation for local references if
2372 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2373 allocation accordingly.
2374 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2376 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2378 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2379 (elf32_arm_add_dynreloc): Likewise.
2380 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2381 to allocate dynamic relocations.
2382 (elf32_arm_size_dynamic_sections): Likewise.
2383 (allocate_dynrelocs): Likewise. Rename to
2384 allocate_dynrelocs_for_symbol.
2385 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2386 create dynamic relocations.
2387 (elf32_arm_finish_dynamic_symbol): Likewise.
2389 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2391 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2392 x32 GD->IE and GD->LE transitions.
2393 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2394 and LD->LE transitions.
2396 2011-03-10 Alan Modra <amodra@gmail.com>
2398 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2399 for LO_DS error message and correct multiple.
2401 2011-03-10 Alan Modra <amodra@gmail.com>
2403 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2404 (ppc64_elf_link_just_syms): New function.
2405 (opd_entry_value): Don't assume big-endian host.
2406 (get_r2off): New function.
2407 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2409 2011-03-06 Michael Snyder <msnyder@vmware.com>
2411 * compress.c (bfd_compress_section_contents): Check for out of mem.
2413 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2414 that case statement falls through intentionally.
2416 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2418 2011-03-04 Alan Modra <amodra@gmail.com>
2420 * archive.c (bsd_write_armap): Don't call stat in deterministic
2421 mode, and don't use st_mtime if stat returns error.
2423 2011-03-03 Michael Snyder <msnyder@vmware.com>
2425 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2427 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2429 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2430 (aout_link_write_other_symbol): Missing break statement.
2432 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2434 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2436 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2438 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2439 x32 IE->LE transition.
2440 (elf_x86_64_relocate_section): Likewise.
2442 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2444 * elflink.c (is_reloc_section): Remove function.
2445 (get_dynamic_reloc_section_name): Construct string manually.
2447 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2449 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2450 (adjust_relative_path): Likewise.
2451 (_bfd_construct_extended_name_table): Likewise.
2452 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2453 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2454 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2455 * elf32-spu.c (sort_bfds): Likewise.
2456 (spu_elf_auto_overlay): Likewise.
2457 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2458 * xcofflink.c (xcoff_set_import_path): Likewise.
2459 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2460 (xtensa_regfile_lookup_shortname): Likewise.
2462 2011-02-28 Alan Modra <amodra@gmail.com>
2465 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2466 stringsize. Properly sanity check symdef_count. Remove redundant
2469 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2471 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2472 and handle claim_file seeking. Only try to load the plugin once.
2474 2011-02-22 Andreas Schwab <schwab@redhat.com>
2476 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2477 relocation read the value from the second GOT slot.
2479 2011-02-15 Tristan Gingold <gingold@adacore.com>
2481 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2483 2011-02-15 Alan Modra <amodra@gmail.com>
2485 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2486 toc relocs. Fuss over free(NULL).
2488 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2490 * elflink.c (bfd_elf_size_dynamic_sections): Add
2491 bfd_get_symbol_leading_char to the start of newname.
2493 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2495 * configure: Regenerate.
2497 2011-02-09 Alan Modra <amodra@gmail.com>
2499 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2500 we are done. When optimising large toc, check that a global
2501 symbol on a toc reloc is defined in a kept section.
2503 2011-02-08 Nick Clifton <nickc@redhat.com>
2506 * elf.c (assign_file_positions_for_load_sections): Set the program
2507 header offset and entry size to zero if there are no program
2510 2011-02-08 Alan Modra <amodra@gmail.com>
2512 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2513 local_syms when looking for local symbols in .toc.
2515 2011-02-01 Alan Modra <amodra@gmail.com>
2517 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2518 for toc pointer on any section having makes_toc_func_call set.
2519 (check_pasted_section): Ensure pasted .init/.fini fragments use
2520 the same toc if any has makes_toc_func_call set.
2522 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2524 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2527 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2529 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2530 common sections too.
2532 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2534 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2537 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2539 Fix compilation for mingw64.
2540 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2541 typecast to avoid warning.
2542 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2544 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2545 of long for pointer to avoid warning.
2546 (elfNN_ia64_relax_brl): Idem.
2547 (elfNN_ia64_install_value): Idem.
2548 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2550 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2552 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2553 h->needs_plt when deciding whether to record a possible dynamic reloc.
2555 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2557 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2558 dynamic relocs for the removed section.
2560 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2562 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2565 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2567 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2568 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2569 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2570 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2571 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2572 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2575 2011-01-14 Alan Modra <amodra@gmail.com>
2577 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2579 (_bfd_default_error_handler): Likewise.
2580 * elf.c (print_segment_map): Likewise.
2581 * libbfd.c (warn_deprecated): Likewise.
2582 * som.c (som_sizeof_headers): No need to do so here.
2583 * coff-i860.c: Replace use of printf for error messages with
2585 * coff-ppc.c: Likewise.
2586 * coff-sh.c: Likewise.
2587 * elf32-bfin.c: Likewise.
2588 * elf32-dlx.c: Likewise.
2589 * elf32-mep.c: Likewise.
2590 * elf32-v850.c: Likewise.
2591 * mach-o.c: Likewise.
2594 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2596 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2598 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2599 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2601 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2603 (elf_x86_64_finish_dynamic_symbol): Updated.
2604 (elf_x86_64_finish_dynamic_sections): Don't use
2605 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2606 bfd_elf64_swap_dyn_out.
2608 2011-01-14 J. Park <grassman@gmail.com>
2611 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2612 following bfd_link_hash_warning symbol link.
2614 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2615 Glauber de Oliveira Costa <glommer@gmail.com>
2617 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2618 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2619 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2621 * libbfd.h: Rebuilt.
2622 * bfd-in2.h: Rebuilt.
2623 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2624 (elf32_arm_reloc_map): Likewise.
2625 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2626 (elf32_arm_stub_long_branch_any_tls_pic,
2627 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2628 (DEF_STUBS): Add new stubs.
2629 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2630 (elf32_arm_local_tlsdesc_gotent): New.
2631 (GOT_TLS_GDESC): New mask.
2632 (GOT_TLS_GD_ANY): Define.
2633 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2634 (elf32_arm_compute_jump_table_size): New.
2635 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2636 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2637 sgotplt_jump_table_size fields.
2638 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2639 (elf32_arm_link_hash_table_create): Initialize new fields.
2640 (arm_type_of_stub): Check TLS desc relocs too.
2641 (elf32_arm_stub_name): TLS desc relocs can be shared.
2642 (elf32_arm_tls_transition): Determine relaxation.
2643 (arm_stub_required_alignment): Add tls stubs.
2644 (elf32_arm_size_stubs): Likewise.
2645 (elf32_arm_tls_relax): Perform TLS relaxing.
2646 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2647 (IS_ARM_TLS_GNU_RELOC): New.
2648 (IS_ARM_TLS_RELOC): Use it.
2649 (elf32_arm_relocate_section): Perform TLS relaxing.
2650 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2652 (allocate_dynrelocs): Allocate tls desc relcoations.
2653 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2655 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2657 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2659 (elf32_arm_finish_dynamic_symbol): Adjust.
2660 (arm_put_trampoline): New.
2661 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2663 (elf_backend_always_size_sections): Define.
2665 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2669 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2674 handle symbols marked with regular reference, but not non-GOT
2675 reference when building shared library.
2677 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2678 local and global STT_GNU_IFUNC symols when building shared
2680 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2682 2011-01-05 DJ Delorie <dj@redhat.com>
2684 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2685 * libbfd.h: Regenerate.
2686 * bfd-in2.h: Regenerate.
2687 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2689 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2691 * cpu-i386.c (bfd_i386_compatible): New.
2692 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2693 with bfd_i386_compatible.
2694 (bfd_x86_64_arch_intel_syntax): Likewise.
2695 (bfd_i386_arch_intel_syntax): Likewise.
2696 (i8086_arch): Likewise.
2697 (bfd_x64_32_arch): Likewise.
2698 (bfd_x86_64_arch): Likewise.
2699 (bfd_i386_arch): Likewise.
2701 For older changes see ChangeLog-2010
2707 version-control: never
projects / deliverable / binutils-gdb.git / blob