1 2011-10-11 Alan Modra <amodra@gmail.com>
4 * archive.c (bfd_generic_archive_p): Only check first element
6 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
7 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
9 2011-10-11 Alan Modra <amodra@gmail.com>
12 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
13 thin archive element using container target if not defaulted.
15 2011-10-10 Nick Clifton <nickc@redhat.com>
17 * po/es.po: Updated Spanish translation.
18 * po/fi.po: Updated Finnish translation.
19 * po/fr.po: Updated French translation.
20 * po/ru.po: Updated Russian translation.
22 2011-10-10 Alan Modra <amodra@gmail.com>
24 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
25 (struct ppc_link_hash_table): Add tocsave_htab.
26 (struct tocsave_entry): New.
27 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
28 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
29 (ppc64_elf_link_hash_table_free): ..and delete it.
30 (build_plt_stub): Always put STD_R2_40R1 first.
31 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
32 on plt call. If present add prologue nop location to tocsave_htab.
33 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
34 first insn of plt call stub when R_PPC64_TOCSAVE present.
36 2011-10-08 H.J. Lu <hongjiu.lu@intel.com>
39 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
40 alignment and size for common symbols.
42 2011-10-08 Alan Modra <amodra@gmail.com>
46 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
49 2011-10-08 Alan Modra <amodra@gmail.com>
52 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
53 even when strip_discarded is false.
55 2011-10-05 Kai Tietz <ktietz@redhat.com>
57 * coffgen.c (coff_write_alien_symbol): Don't write
58 symbol for discarded sections, if strip_discarded isn't
59 explicit set to false.
60 (coff_write_native_symbol): Likewise.
62 2011-10-05 DJ Delorie <dj@redhat.com>
63 Nick Clifton <nickc@redhat.com>
65 * elf32-rx.c: Add support for PID mode.
66 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
67 Include addend in R_RX_SYM relocations.
69 2011-09-30 Tristan Gingold <gingold@adacore.com>
71 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
72 (read_section): Add sec argument. Adjust the code to get section
74 (read_indirect_string): Adjust call to read_section.
75 (read_abbrevs): Ditto.
76 (decode_line_info): Ditto.
77 (read_debug_ranges): Ditto.
78 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
79 (find_debug_info): Add debug_sections parameter. Use it instead
81 (place_sections): Get section names from stash.
82 (find_line): Add debug_sections argument. Initialize
83 debug_sections field of stash from it.
84 Adjust calls to find_debug_info.
85 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
86 Adjust call to find_line.
87 (_bfd_dwarf2_find_line): Adjust call to find_line.
88 * libcoff-in.h (struct dwarf_debug_section): New declaration.
89 (coff_find_nearest_line_with_names): Likewise.
90 * libcoff.h: Regenerate.
91 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
92 (dwarf_debug_sections): Likewise.
93 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
94 * libbfd.h: Regenerate.
95 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
96 _bfd_dwarf2_find_nearest_line.
97 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
98 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
99 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
100 * coffgen.c (coff_find_nearest_line_with_names): New function.
101 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
102 * coff-rs6000.c (xcoff_debug_sections): New constant.
103 (xcoff_find_nearest_line): New function.
104 (rs6000coff_vec): Use xcoff_find_nearest_line.
105 (pmac_xcoff_vec): Ditto.
107 2011-09-30 Alan Modra <amodra@gmail.com>
110 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
111 (ppc64_elf_edit_toc): Check HA relocs.
112 (ha_reloc_match): Delete function.
113 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
114 Instead do it and low part optimization based on
115 ha_relocs_not_using_r2.
117 2011-09-29 Alan Modra <amodra@gmail.com>
120 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
121 debug and special section groups.
123 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
126 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
127 clearing def_dynamic.
128 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
130 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
133 2011-09-27 Kai Tietz <ktietz@redhat.com>
135 * coffcode.h (sec_to_styp_flags): Handle
136 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
137 SEC_LINK_DUPLICATES_SAME_SIZE.
139 2011-09-22 Tristan Gingold <gingold@adacore.com>
141 * configure.in: Bump version to 2.22.51
142 * configure: Regenerate.
144 2011-09-21 David S. Miller <davem@davemloft.net>
146 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
147 * elfxx-sparc.h: Declare it.
148 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
149 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
151 2011-09-21 Tristan Gingold <gingold@adacore.com>
153 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
154 Deals with size limited strings.
155 (bfd_mach_o_build_commands): Initialize more fields.
157 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
160 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
163 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
166 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
167 to struct bfd_elf_version_tree.
169 * elflink.c (elf_info_failed): Remove verdefs.
170 (_bfd_elf_export_symbol): Updated.
171 _bfd_elf_link_assign_sym_version): Likewise.
172 (bfd_elf_size_dynamic_sections): Remove pointer to struct
173 bfd_elf_version_tree. Updated.
174 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
177 * linker.c (bfd_hide_sym_by_version): New.
179 * bfd-in2.h: Regenerated.
181 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
184 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
185 if there are no GOT relocations.
187 2011-09-09 Kai Tietz <ktietz@redhat.com>
189 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
190 for targets without symbol_leading_char.
192 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
194 * bfdwin.c (bfd_get_file_window): Fix memory leak.
196 2011-09-07 Alan Modra <amodra@gmail.com>
199 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
202 2011-09-06 Alan Modra <amodra@gmail.com>
205 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
206 (ppc64_elf_edit_toc): Fix style nit. Report some details
207 on linker failure due to reference in debug or non-alloc
208 sections to optimized away toc entry, and don't abort.
210 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
212 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
215 2011-08-26 Nick Clifton <nickc@redhat.com>
217 * po/es.po: Updated Spanish translation.
219 2011-08-19 Alan Modra <amodra@gmail.com>
221 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
222 we haven't seen expected -mcmodel=medium/large code relocs.
224 2011-08-18 Tristan Gingold <gingold@adacore.com>
226 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
228 2011-08-17 Tristan Gingold <gingold@adacore.com>
230 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
232 2011-08-17 Alan Modra <amodra@gmail.com>
235 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
236 (_bfd_handle_already_linked): Declare.
237 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
238 _bfd_coff_section_already_linked.
239 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
240 * coffcode.h (coff_section_already_linked): Likewise.
241 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
242 * elf-bfd.h: Likewise.
243 * libbfd-in.h: Likewise.
244 * targets.c: Likewise.
245 * linker.c (bfd_section_already_linked): Likewise.
246 (bfd_section_already_linked_table_lookup): Likewise.
247 (bfd_section_already_linked_table_insert): Likewise.
248 (_bfd_generic_section_already_linked): Likewise. Call
249 _bfd_handle_already_linked.
250 (_bfd_handle_already_linked): New function, split out from..
251 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
252 2011-07-09 changes. Avoid unnecessary strcmp when matching
253 already_linked_list entries. Match plugin linkonce section.
254 (section_signature): Delete.
255 * coffgen.c (_bfd_coff_section_already_linked): New function.
256 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
257 * libbfd.h: Regenerate.
258 * libcoff.h: Regenerate.
259 * bfd-in2.h: Regenerate.
261 2011-08-14 Alan Modra <amodra@gmail.com>
263 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
264 shared and call to _mcount will go via plt.
266 2011-08-14 Alan Modra <amodra@gmail.com>
268 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
269 * elf32-ppc.c: Likewise.
270 (ppc_elf_select_plt_layout): Use einfo rather than info to report
273 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
276 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
277 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
278 and zero-extend it to 64bit if addend is zero for x32. Generate
279 R_X86_64_RELATIVE64 for x32.
281 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
283 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
284 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
285 * elf32-arm.c (elf32_arm_link_hash_table): New field.
286 (elf232_arm_link_hash_table_create): Initialise new field.
287 (check_use_blx): Change test depending on fix_arm1176.
288 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
289 command line options.
291 2011-08-08 Tristan Gingold <gingold@adacore.com>
293 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
294 (segsec_names_xlat): Reorder elements.
295 (bfd_mach_o_read_section_32): Fix typo.
296 (bfd_mach_o_read_section_64): Fix typo.
298 2011-08-08 Tristan Gingold <gingold@adacore.com>
300 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
301 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
302 (bfd_mach_o_section): Use them. Add next field.
303 (bfd_mach_o_segment_command): Replace sections array by
304 sect_head and sect_tail.
305 (bfd_mach_o_get_mach_o_section): New macro.
306 (bfd_mach_o_lookup_section): Remove.
307 (bfd_mach_o_new_section_hook): New function.
308 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
310 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
311 parameter with segname and sectname parameters. Adjust.
312 (bfd_mach_o_append_section_to_segment): New function. Use a
313 linked list for Mach-O sections.
314 (bfd_mach_o_write_segment_32): Adjust.
315 (bfd_mach_o_write_segment_64): Ditto.
316 (bfd_mach_o_build_commands): Fix comment. Adjust.
317 (bfd_mach_o_flatten_sections): Adjust.
318 (bfd_mach_o_print_section_map): Adjust.
319 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
320 (bfd_mach_o_new_section_hook): New function.
321 (bfd_mach_o_init_section_from_mach_o): Ditto.
322 (bfd_mach_o_read_section_32): Remove section parameter.
323 Return a section instead.
324 (bfd_mach_o_read_section_64): Ditto.
325 (bfd_mach_o_read_section): Ditto.
326 (bfd_mach_o_make_bfd_section): Adjust.
327 (bfd_mach_o_read_segment): Adjust for new profile of
328 bfd_mach_o_read_section.
329 (bfd_mach_o_lookup_section): Remove.
330 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
332 2011-08-08 Tristan Gingold <gingold@adacore.com>
334 * mach-o.h (bfd_mach_o_version_min_command): New structure.
335 (bfd_mach_o_load_command): Add version_min.
336 (mach_o_data_struct): Fix comment.
337 * mach-o.c (bfd_mach_o_read_version_min): New function.
338 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
339 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
340 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
341 (bfd_mach_o_get_name_or_null): New function.
342 (bfd_mach_o_get_name): Use the above new one.
343 (bfd_mach_o_load_command_name): Add the above new commands.
344 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
345 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
346 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
347 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
349 2011-08-08 Tristan Gingold <gingold@adacore.com>
351 * mach-o.h: Move size macros to external.h
352 Move reloc macros to reloc.h and x86-64.h.
353 * mach-o-i386.c: Includes mach-o/reloc.h
354 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
355 * mach-o.c: Add includes.
356 (bfd_mach_o_write_header): Use structure from external.h to convert.
357 (bfd_mach_o_write_thread): Ditto.
358 (bfd_mach_o_write_relocs): Ditto.
359 (bfd_mach_o_write_section_32): Ditto.
360 (bfd_mach_o_write_section_64): Ditto.
361 (bfd_mach_o_write_segment_32): Ditto.
362 (bfd_mach_o_write_segment_64): Ditto.
363 (bfd_mach_o_write_symtab): Ditto.
364 (bfd_mach_o_write_contents): Ditto.
365 (bfd_mach_o_read_header): Ditto.
366 (bfd_mach_o_read_section_32): Ditto.
367 (bfd_mach_o_read_section_64): Ditto.
368 (bfd_mach_o_read_symtab_symbol): Ditto.
369 (bfd_mach_o_read_dylinker): Ditto.
370 (bfd_mach_o_read_dylib): Ditto.
371 (bfd_mach_o_read_dysymtab): Ditto.
372 (bfd_mach_o_read_symtab): Ditto.
373 (bfd_mach_o_read_linkedit): Ditto.
374 (bfd_mach_o_read_str): Ditto.
375 (bfd_mach_o_read_dyld_info): Ditto.
376 (bfd_mach_o_read_segment): Ditto.
377 (bfd_mach_o_read_command): Ditto.
378 (bfd_mach_o_archive_p): Ditto.
379 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
380 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
381 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
382 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
383 of an hard-coded value.
385 2011-08-08 Tristan Gingold <gingold@adacore.com>
387 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
388 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
389 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
390 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
392 2011-08-08 Tristan Gingold <gingold@adacore.com>
394 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
395 (bfd_mach_o_convert_section_name_to_bfd): Use it.
396 (bfd_mach_o_get_section_type_from_name): New function.
397 (bfd_mach_o_get_section_attribute_from_name): Ditto.
398 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
399 Add comments. Add prototypes for the above new functions.
401 2011-08-05 Mark Kettenis <kettenis@gnu.org>
403 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
405 2011-08-05 Alan Modra <amodra@gmail.com>
407 * elf64-ppc.c (maybe_strip_output): New function.
408 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
410 2011-08-05 Alan Modra <amodra@gmail.com>
413 * elflink.c (_bfd_elf_section_already_linked): Return matched
414 status. Remove COFF comdat section handling.
415 * linker.c (_bfd_generic_section_already_linked): Return matched
416 status. Don't set SEC_GROUP in l_flags for plugin entries.
417 (bfd_section_already_linked): Update prototype.
418 * targets.c (_section_already_linked): Likewise.
419 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
420 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
421 (_bfd_nolink_section_already_linked): Update.
422 * libbfd.h: Regenerate.
423 * bfd-in2.h: Regenerate.
425 2011-08-05 Alan Modra <amodra@gmail.com>
427 * elf32-ppc.c: Include dwarf2.h.
428 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
429 (ppc_elf_create_glink): Create .eh_frame section.
430 (glink_eh_frame_cie): New array.
431 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
432 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
434 2011-08-04 Tristan Gingold <gingold@adacore.com>
436 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
437 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
439 2011-08-03 Tristan Gingold <gingold@adacore.com>
441 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
442 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
444 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
446 * elfxx-mips.c (check_4byte_branch): Remove function.
447 (check_relocated_bzc): New function.
448 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
449 instructions that immediately follow a compact branch
452 2011-08-02 Alan Modra <amodra@gmail.com>
454 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
456 (ppc_build_one_stub): Adjust get_relocs call to suit..
457 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
459 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
462 * archures.c (bfd_mach_i386_intel_syntax): New.
463 (bfd_mach_i386_i8086): Updated.
464 (bfd_mach_i386_i386): Likewise.
465 (bfd_mach_x86_64): Likewise.
466 (bfd_mach_x64_32): Likewise.
467 (bfd_mach_i386_i386_intel_syntax): Likewise.
468 (bfd_mach_x86_64_intel_syntax): Likewise.
469 (bfd_mach_x64_32_intel_syntax): Likewise.
470 (bfd_mach_l1om): Likewise.
471 (bfd_mach_l1om_intel_syntax): Likewise.
472 (bfd_mach_k1om): Likewise.
473 (bfd_mach_k1om_intel_syntax): Likewise.
475 * bfd-in2.h: Regenerated.
477 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
479 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
480 (bfd_x64_32_arch): Likewise.
482 * elf64-x86-64.c: Include "libiberty.h".
483 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
484 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
485 (elf_x86_64_reloc_type_lookup): Likewise.
486 (elf_x86_64_reloc_name_lookup): Likewise.
487 (elf_x86_64_relocate_section): Likewise.
488 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
490 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
492 * elfxx-mips.c (check_br32): Fix return type.
494 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
496 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
498 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
500 * elfxx-mips.c: Adjust comments throughout.
501 (mips_elf_relax_delete_bytes): Reshape code.
502 (_bfd_mips_elf_relax_section): Remove check for
503 R_MICROMIPS_GPREL16 relocations. Reshape code.
505 2011-07-28 Roland McGrath <mcgrathr@google.com>
507 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
508 (elf_i386_nacl_plt0_entry): New variable.
509 (elf_i386_plt_entry): New variable.
510 (elf_i386_nacl_pic_plt0_entry): New variable.
511 (elf_i386_nacl_pic_plt_entry): New variable.
512 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
513 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
514 (elf_backend_plt_alignment): Likewise.
516 * config.bfd: Handle i[3-7]86-*-nacl*.
517 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
518 * targets.c: Support bfd_elf32_i386_nacl_vec.
519 * configure.in: Likewise.
520 * configure: Regenerated.
522 * elf32-i386.c (struct elf_i386_plt_layout): New type.
523 (GET_PLT_ENTRY_SIZE): New macro.
524 (elf_i386_plt): New variable.
525 (struct elf_i386_backend_data): New member `plt'.
526 (elf_i386_arch_bed): Add initializer for it.
527 (elf_i386_vxworks_arch_bed): Likewise.
528 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
529 (elf_i386_plt_sym_val): Likewise.
530 (elf_i386_relocate_section): Likewise.
531 (elf_i386_finish_dynamic_symbol): Likewise.
532 Also use other elf_i386_plt_layout members for PLT details.
533 (elf_i386_finish_dynamic_sections): Likewise.
535 * elf32-i386.c (struct elf_i386_backend_data): New type.
536 (get_elf_i386_backend_data): New macro.
537 (elf_i386_arch_bed): New variable.
538 (elf_backend_arch_data): New macro.
539 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
540 (elf_i386_link_hash_table_create): Don't initialize them.
541 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
542 elf_i386_backend_data, not elf_i386_link_hash_table.
543 (elf_i386_adjust_dynamic_symbol): Likewise.
544 (elf_i386_allocate_dynrelocs): Likewise.
545 (elf_i386_readonly_dynrelocs): Likewise.
546 (elf_i386_size_dynamic_sections): Likewise.
547 (elf_i386_relocate_section): Likewise.
548 (elf_i386_finish_dynamic_symbol): Likewise.
549 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
550 (elf_i386_vxworks_link_hash_table_create): Function removed.
551 (elf_i386_vxworks_arch_bed): New variable.
552 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
554 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
555 * elfxx-target.h (elf_backend_arch_data): New macro.
556 (elfNN_bed): Use it as initializer for the new member.
558 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
560 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
563 2011-07-26 Jakub Jelinek <jakub@redhat.com>
565 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
566 and .zdebug_macro entry.
567 (dwarf_debug_section_enum): Add debug_macro.
569 2011-07-26 Alan Modra <amodra@gmail.com>
571 * elf64-ppc.c: Include dwarf2.h.
572 (struct ppc_link_hash_table): Add glink_eh_frame.
573 (create_linkage_sections): Create .eh_frame section.
574 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
576 (glink_eh_frame_cie): New array.
577 (ppc64_elf_size_stubs): Size glink_eh_frame.
578 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
579 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
581 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
584 * elf64-mmix.c (struct _mmix_elf_section_data): New members
585 has_warned_bpo and has_warned_pushj.
586 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
587 converting to ISO C. Add new parameter error_message. All
589 (mmix_elf_perform_relocation): Ditto.
590 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
591 Handle the case where mmix_elf_check_common_relocs has not been
592 called, missing preparations for relocs of the respective type.
594 2011-07-24 Chao-ying Fu <fu@mips.com>
595 Ilie Garbacea <ilie@mips.com>
596 Maciej W. Rozycki <macro@codesourcery.com>
597 Joseph Myers <joseph@codesourcery.com>
598 Catherine Moore <clm@codesourcery.com>
599 Richard Sandiford <rdsandiford@googlemail.com>
601 * archures.c (bfd_mach_mips_micromips): New macro.
602 * cpu-mips.c (I_micromips): New enum value.
603 (arch_info_struct): Add bfd_mach_mips_micromips.
604 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
606 (_bfd_mips_elf_relax_section): Likewise.
607 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
608 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
610 (_bfd_mips16_elf_reloc_shuffle): Rename to...
611 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
612 (gprel16_reloc_p): Handle microMIPS ASE.
613 (literal_reloc_p): New function.
614 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
615 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
616 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
617 and _bfd_mips_elf_reloc_shuffle changes.
618 (mips_elf_gprel32_reloc): Update comment.
619 (micromips_reloc_map): New variable.
620 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
621 (mips_elf32_rtype_to_howto): Likewise.
622 (mips_info_to_howto_rel): Likewise.
623 (bfd_elf32_bfd_is_target_special_symbol): Define.
624 (bfd_elf32_bfd_relax_section): Likewise.
625 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
626 (micromips_elf64_howto_table_rela): Likewise.
627 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
628 and _bfd_mips_elf_reloc_shuffle changes.
629 (micromips_reloc_map): Likewise.
630 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
631 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
632 (mips_elf64_rtype_to_howto): Likewise.
633 (bfd_elf64_bfd_is_target_special_symbol): Define.
634 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
635 (elf_micromips_howto_table_rela): Likewise.
636 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
637 and _bfd_mips_elf_reloc_shuffle changes.
638 (micromips_reloc_map): Likewise.
639 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
640 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
641 (mips_elf_n32_rtype_to_howto): Likewise.
642 (bfd_elf32_bfd_is_target_special_symbol): Define.
643 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
644 (LA25_LUI_MICROMIPS_2): Likewise.
645 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
646 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
647 (TLS_RELOC_P): Handle microMIPS ASE.
648 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
649 target is a microMIPS function.
650 (micromips_reloc_p): New function.
651 (micromips_reloc_shuffle_p): Likewise.
652 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
653 (got_disp_reloc_p, got_page_reloc_p): New functions.
654 (got_ofst_reloc_p): Likewise.
655 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
656 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
657 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
658 (micromips_branch_reloc_p): New function.
659 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
660 (tls_gottprel_reloc_p): Likewise.
661 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
662 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
664 (_bfd_mips16_elf_reloc_shuffle): Rename to...
665 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
666 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
667 (mips_tls_got_index, mips_elf_got_page): Likewise.
668 (mips_elf_create_local_got_entry): Likewise.
669 (mips_elf_relocation_needs_la25_stub): Likewise.
670 (mips_elf_calculate_relocation): Likewise.
671 (mips_elf_perform_relocation): Likewise.
672 (_bfd_mips_elf_symbol_processing): Likewise.
673 (_bfd_mips_elf_add_symbol_hook): Likewise.
674 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
675 (mips_elf_add_lo16_rel_addend): Likewise.
676 (_bfd_mips_elf_check_relocs): Likewise.
677 (mips_elf_adjust_addend): Likewise.
678 (_bfd_mips_elf_relocate_section): Likewise.
679 (mips_elf_create_la25_stub): Likewise.
680 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
681 (_bfd_mips_elf_gc_sweep_hook): Likewise.
682 (_bfd_mips_elf_is_target_special_symbol): New function.
683 (mips_elf_relax_delete_bytes): Likewise.
684 (opcode_descriptor): New structure.
686 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
687 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
688 (beq_insn_32): Likewise.
689 (b_insn_16, bz_insn_16): New variables.
690 (BZC32_REG_FIELD): New macro.
691 (bz_rs_insns_32, bz_rt_insns_32): New variables.
692 (bzc_insns_32, bz_insns_16):Likewise.
693 (BZ16_REG, BZ16_REG_FIELD): New macros.
694 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
695 (jal_x_insn_32_bd32): Likewise.
696 (j_insn_32, jalr_insn_32): Likewise.
697 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
698 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
699 (JR16_REG): New macro.
700 (ds_insns_16_bd16): New variable.
701 (lui_insn): Likewise.
702 (addiu_insn, addiupc_insn): Likewise.
703 (ADDIUPC_REG_FIELD): New macro.
704 (MOVE32_RD, MOVE32_RS): Likewise.
705 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
706 (move_insns_32, move_insns_16): New variables.
707 (nop_insn_32, nop_insn_16): Likewise.
709 (find_match): New function.
710 (check_br16_dslot, check_br32_dslot): Likewise.
711 (check_br16, check_br32): Likewise.
712 (IS_BITSIZE): New macro.
713 (check_4byte_branch): New function.
714 (_bfd_mips_elf_relax_section): Likewise.
715 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
716 and microMIPS modules together.
717 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
718 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
719 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
720 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
721 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
722 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
723 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
724 (BFD_RELOC_MICROMIPS_LO16): Likewise.
725 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
726 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
727 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
728 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
729 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
730 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
731 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
732 (BFD_RELOC_MICROMIPS_SUB): Likewise.
733 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
734 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
735 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
736 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
737 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
738 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
739 (BFD_RELOC_MICROMIPS_JALR): Likewise.
740 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
741 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
742 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
743 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
744 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
745 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
746 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
747 * bfd-in2.h: Regenerate.
748 * libbfd.h: Regenerate.
750 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
752 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
753 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
754 * Makefile.in: Regenerated.
756 * archures.c (bfd_architecture): Add bfd_arch_k1om.
757 (bfd_k1om_arch): New.
758 (bfd_archures_list): Add &bfd_k1om_arch.
759 * bfd-in2.h: Regenerated.
761 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
762 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
763 if bfd_elf64_x86_64_freebsd_vec is supported.
764 (targ_selvecs): Likewise.
766 * configure.in: Support bfd_elf64_k1om_vec and
767 bfd_elf64_k1om_freebsd_vec.
768 * configure: Regenerated.
772 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
773 (bfd_elf64_k1om_vec): Likewise.
774 (bfd_elf64_k1om_freebsd_vec): Likewise.
776 * targets.c (bfd_elf64_k1om_vec): New.
777 (bfd_elf64_k1om_freebsd_vec): Likewise.
778 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
779 bfd_elf64_k1om_freebsd_vec.
781 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
783 Fix false coff-go32-exe matches.
784 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
786 * coff-stgo32.c (go32_check_format): New forward declaration.
787 (COFF_CHECK_FORMAT): New defintion.
788 (go32_check_format): New function.
790 2011-07-15 Alan Modra <amodra@gmail.com>
792 * configure.in: Bump version.
793 * configure: Regenerate.
795 2011-07-14 Alan Modra <amodra@gmail.com>
797 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
798 * elf-bfd.h (struct already_linked): Forward declare.
800 2011-07-14 Alan Modra <amodra@gmail.com>
802 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
803 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
805 2011-07-14 Alan Modra <amodra@gmail.com>
807 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
808 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
809 (build_tls_get_addr_stub): Likewise.
810 (ppc_build_one_stub): Update calls to above.
811 (ppc_size_one_stub): Adjust stub size.
812 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
813 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
815 2011-07-12 Nick Clifton <nickc@redhat.com>
817 * elf32-arm.c (elf32_arm_section_flags): Delete.
818 (elf_backend_section_flags): Remove.
820 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
823 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
824 when setting stack_flags.
826 2011-07-11 Catherine Moore <clm@codesourcery.com>
828 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
829 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
830 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
831 * bfd-in2.h: Regenerated.
832 * bfd.c (bfd_lookup_section_flags): New definition.
833 * binary.c (binary_bfd_lookup_section_flags): New definition.
834 * bout.c (b_out_bfd_lookup_section_flags): New definition.
835 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
836 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
837 * coff-rs6000.c (rs6000coff_vec): Include
838 bfd_generic_lookup_section_flags.
839 (pmac_xcoff_vec): Likewise.
840 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
841 * coff64-rs6000.c (rs6000coff64_vec): Include
842 bfd_generic_lookup_section_flags.
843 (aix5coff64_vec): Likewise.
844 * ecoff.c (bfd_debug_section): Initialize flag_info field.
845 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
846 (bfd_elf_lookup_section_flags): Declare.
847 * elflink.c (bfd_elf_lookup_section_flags): New function.
848 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
849 (elf_backend_lookup_section_flags_hook): Define.
850 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
851 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
852 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
853 * ieee.c (ieee_bfd_lookup_section_flags): New define.
854 * ihex.c (ihex_bfd_lookup_section_flags): New define.
855 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
856 (bfd_generic_lookup_section_flags): Declare.
857 * libbfd.h: Regenerated.
858 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
859 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
860 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
861 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
862 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
863 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
864 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
865 * reloc.c (bfd_generic_lookup_section_flags): New function.
866 * som.c (som_bfd_lookup_section_flags): New definition.
867 * srec.c (srec_bfd_lookup_section_flags): New definition.
868 * targets.c (flag_info): Declare.
869 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
870 (_bfd_lookup_section_flags): New.
871 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
872 * versados.c (versados_bfd_lookup_section_flags): New definition.
873 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
874 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
876 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
879 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
881 2011-07-09 Alan Modra <amodra@gmail.com>
884 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
885 rather than kept_section to determine whether a symbol is from
887 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
888 sections appear undefined.
890 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
893 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
894 "asection *" with "struct already_linked *".
895 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
896 (_bfd_generic_section_already_linked): Likewise.
897 (bfd_section_already_linked_table_insert): Likewise.
898 (struct already_linked): New.
899 (struct bfd_section_already_linked): Use it.
900 * elflink.c (_bfd_elf_section_already_linked): Replace.
901 "asection *" with "struct already_linked *". Replace the plugin
902 dummy with the LTO output.
903 * linker.c (_bfd_generic_section_already_linked): Likewise.
904 * targets.c (struct already_linked): Add forward declaration.
905 (bfd_target): Replace "struct bfd_section *" with
906 "struct already_linked *" in _section_already_linked.
907 * bfd-in2.h: Regenerate.
908 * libbfd.h: Regenerate.
910 2011-07-06 Tristan Gingold <gingold@adacore.com>
912 * mach-o.h: Move loader related definitions to
913 include/mach-o/loader.h. Include it.
915 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
917 * elf64-x86-64.c (elf_backend_post_process_headers): Always
918 define to _bfd_elf_set_osabi.
920 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
921 Thomas Schwinge <thomas@schwinge.name>
924 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
925 ELFOSABI_LINUX alias.
926 * elf32-hppa.c: Likewise.
927 * elf32-i370.c: Likewise.
928 * elf64-hppa.c: Likewise.
930 2011-07-01 Ian Lance Taylor <iant@google.com>
932 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
933 DW_OP_lit3 to DW_OP_lit2.
935 2011-07-01 Alan Modra <amodra@gmail.com>
937 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
938 dyn relocs when called to copy flags for a weak sym.
939 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
940 (ppc64_elf_merge_private_bfd_data): Delete.
941 (bfd_elf64_bfd_merge_private_bfd_data): Define as
942 _bfd_generic_verify_endian_match.
944 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
946 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
949 2011-06-28 Tristan Gingold <gingold@adacore.com>
951 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
953 (_bfd_vms_write_etir): Write linkage index from reloc.
955 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
957 * mach-o.c (bfd_mach_o_read_command): Also ignore
958 BFD_MACH_O_LC_ROUTINES_64.
960 2011-06-27 Tristan Gingold <gingold@adacore.com>
962 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
963 section target index.
965 2011-06-27 Nick Clifton <nickc@redhat.com>
967 * cisco-core.c (cisco_core_little_vec): Add initialization of
968 match_priority field.
970 2011-06-27 Tristan Gingold <gingold@adacore.com>
972 * cache.c: Include bfd_stdint.h.
973 (cache_bmmap): Change profile. Return region start and size.
974 * bfdio.c (struct bfd_iovec): Change bmmap profile.
975 (bfd_mmap): Change profile and adjust. Update comment.
976 (memory_bmmap): Change profile.
977 * opncls.c (opncls_bmmap): Change profile.
978 * vms-lib.c (vms_lib_bmmap): Likewise.
979 * libbfd.h: Regenerate.
980 * bfd-in2.h: Regenerate.
982 2011-06-27 Tristan Gingold <gingold@adacore.com>
984 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
987 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
989 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
990 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
992 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
994 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
996 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
998 2011-06-24 Richard Henderson <rth@redhat.com>
1001 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1002 tlsgd insn before swapping adjacent insns.
1004 2011-06-24 Tristan Gingold <gingold@adacore.com>
1006 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1009 2011-06-24 Alan Modra <amodra@gmail.com>
1012 * elf.c (assign_file_positions_for_load_sections): Don't align
1013 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1014 that don't get a PT_LOAD.
1016 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1018 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1019 (sh_elf_check_relocs): Likewise.
1021 2011-06-22 Richard Henderson <rth@redhat.com>
1023 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1024 TPREL in a PIE image.
1025 (alpha_dynamic_entries_for_reloc): Likewise.
1026 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1027 (elf64_alpha_relax_got_load): Likewise.
1029 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1031 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1034 2011-06-22 Alan Modra <amodra@gmail.com>
1036 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1037 plugin symbols. Fix segfault on linker scrip defined syms.
1039 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1042 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1043 at all for linker created .eh_frame sections.
1044 (_bfd_elf_discard_section_eh_frame): Handle linker created
1045 .eh_frame sections with no relocations.
1046 * elf64-x86-64.c: Include dwarf2.h.
1047 (elf_x86_64_eh_frame_plt): New variable.
1048 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1049 PLT_FDE_LEN_OFFSET): Define.
1050 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1051 (elf_x86_64_create_dynamic_sections): Create and fill in
1052 .eh_frame section for .plt section.
1053 (elf_x86_64_size_dynamic_sections): Write .plt section size
1054 into .eh_frame FDE covering .plt section.
1055 (elf_x86_64_finish_dynamic_sections): Write .plt section
1056 start into .eh_frame FDE covering .plt section. Call
1057 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1058 (elf_backend_plt_alignment): Define to 4.
1059 * elf32-i386.c: Include dwarf2.h.
1060 (elf_i386_eh_frame_plt): New variable.
1061 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1062 PLT_FDE_LEN_OFFSET): Define.
1063 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1064 (elf_i386_create_dynamic_sections): Create and fill in
1065 .eh_frame section for .plt section.
1066 (elf_i386_size_dynamic_sections): Write .plt section size
1067 into .eh_frame FDE covering .plt section.
1068 (elf_i386_finish_dynamic_sections): Write .plt section
1069 start into .eh_frame FDE covering .plt section. Call
1070 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1071 (elf_backend_plt_alignment): Define to 4.
1073 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1078 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1081 CORE_HEADER is defined.
1082 (elf_x86_64_write_core_note): New.
1083 (elf_backend_write_core_note): Likewise.
1085 * hosts/x86-64linux.h (uint64_t): New.
1086 (user_regsx32_struct): Likewise.
1087 (elf_gregx32_t): Likewise.
1088 (ELF_NGREGX32): Likewise.
1089 (elf_gregsetx32_t): Likewise.
1090 (elf_prstatusx32): Likewise.
1091 (prstatusx32_t): Likewise.
1092 (user_fpregs32_struct): Removed.
1093 (user_fpxregs32_struct): Likewise.
1095 (elf_fpregset32_t): Likewise.
1096 (elf_fpxregset32_t): Likewise.
1097 (prgregset32_t): Likewise.
1098 (prfpregset32_t): Likewise.
1100 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1102 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1103 (elf_x86_64_grok_psinfo): Likewise.
1105 2011-06-16 Nick Clifton <nickc@redhat.com>
1107 * elf.c (elf_find_function): Fail if not provided with a symbol
1110 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1112 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1113 * elf.c (elfcore_grok_arm_vfp): New function.
1114 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1115 (elfcore_write_arm_vfp): New function.
1116 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1118 2011-06-14 Richard Henderson <rth@redhat.com>
1120 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1121 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1122 (elf64_alpha_always_size_sections): Don't call
1123 elf64_alpha_merge_ind_symbols.
1124 (elf_backend_copy_indirect_symbol): New.
1126 2011-06-14 Alan Modra <amodra@gmail.com>
1129 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1130 before doing anything.
1131 (_bfd_elf_discard_section_eh_frame): Likewise.
1133 2011-06-14 Alan Modra <amodra@gmail.com>
1135 * Makefile.am: Formatting.
1136 * Makefile.in: Regenerate.
1137 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1138 * po/SRC-POTFILES.in: Regnerate.
1140 2011-06-14 Alan Modra <amodra@gmail.com>
1142 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1143 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1144 Don't handle warning symbols here.
1145 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1146 (allocate_dynrelocs, readonly_dynrelocs): As above.
1148 2011-06-14 Alan Modra <amodra@gmail.com>
1151 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1152 (elf_gc_sweep): Don't treat debug and sections like .comment
1154 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1155 not part of a group. Always call gc_mark_extra_sections.
1156 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1157 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1158 _bfd_elf_gc_mark_extra_sections.
1159 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1160 _bfd_elf_gc_mark_extra_sections.
1161 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1163 2011-06-13 Nick Clifton <nickc@redhat.com>
1165 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1166 variable 'local_got_offsets'.
1167 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1168 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1170 2011-06-13 Walter Lee <walt@tilera.com>
1172 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1173 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1174 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1175 and elfxx-tilegx.lo.
1176 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1178 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1179 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1180 * Makefile.in: Regenerate.
1181 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1182 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1183 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1184 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1185 bfd-in2.h: Regenerate.
1186 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1187 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1188 and bfd_elf64_tilegx_vec.
1189 * configure: Regenerate.
1190 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1192 * libbfd.h: Regenerate.
1193 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1194 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1195 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1196 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1197 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1198 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1199 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1200 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1201 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1202 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1203 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1204 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1205 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1206 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1207 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1208 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1209 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1210 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1211 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1212 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1213 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1214 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1215 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1216 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1217 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1218 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1219 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1220 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1221 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1222 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1223 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1224 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1225 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1226 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1227 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1228 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1229 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1230 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1231 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1232 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1233 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1234 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1235 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1236 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1237 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1238 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1239 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1240 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1241 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1242 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1243 * targets.c (bfd_elf32_tilegx_vec): Declare.
1244 (bfd_elf32_tilepro_vec): Declare.
1245 (bfd_elf64_tilegx_vec): Declare.
1246 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1247 and bfd_elf64_tilegx_vec.
1248 * cpu-tilegx.c: New file.
1249 * cpu-tilepro.c: New file.
1250 * elf32-tilepro.h: New file.
1251 * elf32-tilepro.c: New file.
1252 * elf32-tilegx.c: New file.
1253 * elf32-tilegx.h: New file.
1254 * elf64-tilegx.c: New file.
1255 * elf64-tilegx.h: New file.
1256 * elfxx-tilegx.c: New file.
1257 * elfxx-tilegx.h: New file.
1259 2011-06-13 Alan Modra <amodra@gmail.com>
1261 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1262 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1263 warning symbols here.
1264 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1265 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1266 elf32_arm_readonly_dynrelocs): Likewise.
1267 * elf32-bfin.c (bfin_discard_copies): Likewise.
1268 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1269 elf_cris_discard_excess_dso_dynamics,
1270 elf_cris_discard_excess_program_dynamics): Likewise.
1271 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1272 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1273 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1274 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1275 elf_i386_readonly_dynrelocs): Likewise.
1276 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1277 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1278 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1279 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1280 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1281 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1282 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1283 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1284 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1285 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1286 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1287 elf32_tic6x_readonly_dynrelocs): Likewise.
1288 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1289 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1290 xstormy16_relax_plt_realloc): Likewise.
1291 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1292 * elf64-alpha.c (elf64_alpha_output_extsym,
1293 elf64_alpha_calc_got_offsets_for_symbol,
1294 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1295 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1296 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1297 elf_hppa_unmark_useless_dynamic_symbols,
1298 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1299 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1300 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1301 readonly_dynrelocs, merge_global_got, reallocate_got,
1302 undo_symbol_twiddle): Likewise.
1303 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1304 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1305 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1306 elf_x86_64_readonly_dynrelocs): Likewise.
1307 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1308 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1309 _bfd_elf_link_find_version_dependencies,
1310 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1311 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1312 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1313 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1314 elf_gc_propagate_vtable_entries_used,
1315 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1316 elf_gc_allocate_got_offsets): Likewise.
1317 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1318 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1319 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1320 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1321 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1322 * i386linux.c (linux_tally_symbols): Likewise.
1323 * m68klinux.c (linux_tally_symbols): Likewise.
1324 * sparclinux.c (linux_tally_symbols): Likewise.
1325 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1326 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1328 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1329 function. Update all callers.
1330 * aoutx.h (aout_link_write_other_symbol): Likewise.
1331 * pdp11.c (aout_link_write_other_symbol): Likewise.
1332 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1333 * ecoff.c (ecoff_link_write_external): Likewise.
1334 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1335 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1337 * ecoff.c (ecoff_link_hash_traverse): Delete.
1338 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1339 _bfd_coff_write_global_sym.
1340 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1341 * libcoff.h: Regenerate.
1343 2011-06-10 Nick Clifton <nickc@redhat.com>
1345 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1346 backend does not provide a function for creating dynamic sections
1348 (bfd_elf_final_link): Issue a warning message if a dynamic section
1349 has the SHT_NOTE type.
1350 (bfd_elf_final_link): Do not look for dynamic strings in a section
1351 that does not have the SHT_STRTAB type or the name .dynstr.
1352 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1353 section is not in the output binary.
1354 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1356 2011-06-09 Tristan Gingold <gingold@adacore.com>
1358 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1359 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1362 2011-06-09 Tristan Gingold <gingold@adacore.com>
1364 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1366 2011-06-09 Nick Clifton <nickc@redhat.com>
1369 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1370 that the output section has an allocated bfd_elf_section_data
1372 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1373 symbols in sections that have been removed by garbage collection.
1375 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1377 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1378 relocations in SEC_DEBUGGING sections when building shared
1381 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1384 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1385 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1387 2011-06-08 Tristan Gingold <gingold@adacore.com>
1389 * makefile.vms (OBJS): Add elfxx-ia64.obj
1392 2011-06-08 Alan Modra <amodra@gmail.com>
1394 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1395 * sco5-core.c: Init match_priority field.
1397 2011-06-08 Alan Modra <amodra@gmail.com>
1399 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1400 indirect links here.
1402 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1404 * irix-core.c (irix_core_vec): Add match_priority field.
1406 2011-06-06 Alan Modra <amodra@gmail.com>
1408 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1410 * configure.in: Bump bfd version.
1411 * elfcode.h (elf_object_p): Delete hacks preventing match of
1412 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1413 * elfxx-target.h (elf_match_priority): Define and use.
1414 * format.c (bfd_check_format_matches): Use target match_priority
1415 to choose best of multiple matching targets. In cases with multiple
1416 matches rerun _bfd_check_format if we don't choose the last match.
1417 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1418 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1419 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1420 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1421 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1422 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1423 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1424 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1425 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1426 * vms-lib.c, * xsym.c: Init match_priority field.
1427 * configure: Regenerate.
1428 * bfd-in2.h: Regenerate.
1430 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1433 * elfcode.h (elf_object_p): Revert the last change.
1435 2011-06-04 Alan Modra <amodra@gmail.com>
1437 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1438 return the other arch.
1439 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1442 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1445 * hash.c (higher_primer_number): Add more, small, prime numbers.
1446 (bfd_hash_set_default_size): Likewise.
1448 2011-06-02 Nick Clifton <nickc@redhat.com>
1450 * coff-mcore.c: Fix spelling typo.
1451 * coff-stgo32.c: Likewise.
1452 * elf32-arm.c: Likewise.
1453 * elf32-avr.c: Likewise.
1454 * elf-m68hc1x.c: Likewise.
1455 * elf32-mcore.c: Likewise.
1456 * elf32-mep.c: Likewise.
1457 * elf32-mt.c: Likewise.
1458 * elf32-ppc.c: Likewise.
1459 * elf32-xtensa.c: Likewise.
1460 * elf64-ppc.c: Likewise.
1461 * elfxx-mips.c: Likewise.
1462 * netbsd.h: Likewise.
1463 * nlmcode.h: Likewise.
1464 * vms-alpha.c: Likewise.
1465 * po/bfd.pot: Regenerate.
1466 * po/SRC-POTFILES.in: Regenerate.
1468 2011-06-01 DJ Delorie <dj@redhat.com>
1470 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1471 * target.c: Likewise.
1472 * configure.in: Likewise.
1473 * configure.in: Regenerate.
1474 * elf32-rx.c: Add elf32-rx-be-ns target.
1475 (rx_elf_object_p): Never allow the be-ns target by default,
1476 only allow it if the user requests it.
1478 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1480 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1481 relocation in readonly section in a shared object.
1482 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1484 2011-05-31 Nick Clifton <nickc@redhat.com>
1486 * archive.c (adjust_relative_path): Fix comment to prevent it
1487 corrupting the auto-generated bfd.h.
1489 2011-05-31 Paul Brook <paul@codesourcery.com>
1491 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1492 for known functions.
1493 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1496 2011-05-31 Paul Brook <paul@codesourcery.com>
1498 * elf32-arm.c (arm_stub_is_thumb): Add
1499 arm_stub_long_branch_v4t_thumb_tls_pic.
1500 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1503 2011-05-27 Nick Clifton <nickc@redhat.com>
1506 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1507 unable to read a file pointed to by an entry in a thin archive.
1508 (adjust_relative_path): Use lrealpath to canonicalize paths.
1509 Handle the case where the reference path is above the current
1510 path in the directory tree.
1512 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1516 R_X86_64_TPOFF64 in executable.
1518 2011-05-26 Alan Modra <amodra@gmail.com>
1520 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1521 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1522 local_protected comment.
1524 2011-05-25 Tristan Gingold <gingold@adacore.com>
1526 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1527 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1528 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1529 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1530 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1531 (elf32-ia64.c): Created from elfnn-ia64.c
1532 (elf64-ia64.c): Likewise.
1533 * elfxx-ia64.h: New file.
1534 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1535 functions.Includes elfxx-ia64.h.
1536 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1537 (IA64_HOWTO): Adjust.
1538 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1539 (elfNN_ia64_reloc_type_lookup): Renames to
1540 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1541 (elfNN_ia64_reloc_name_lookup): Renames to
1542 ia64_elf_reloc_name_lookup. Make it public.
1543 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1544 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1546 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1547 Move it and make it public. Move prototype to elfxx-ia64.h
1548 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1549 Move prototype to elfxx-ia64.h
1550 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1551 (elfNN_ia64_info_to_howto): Adjust calls.
1552 (elfNN_ia64_relax_section): Adjust calls.
1553 (count_dyn_reloc): Fix typo.
1554 (elfNN_ia64_relocate_section): Adjust calls.
1555 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1556 (bfd_elfNN_bfd_reloc_type_lookup)
1557 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1558 * configure: Regenerate.
1559 * Makefile.in: Regenerate.
1561 2011-05-23 DJ Delorie <dj@redhat.com>
1563 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1564 the vma/lma swapping done in elf32_rx_modify_program_headers.
1566 2011-05-23 Nick Clifton <nickc@redhat.com>
1568 * elf-m10300.c (mn10300_elf_mkobject): New function.
1569 (bfd_elf32_mkobject): Define.
1571 2011-05-23 Alan Modra <amodra@gmail.com>
1573 * elf-bfd.h: Comment typo fix.
1574 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1575 struct elf_dyn_relocs throughout.
1576 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1578 2011-05-23 Alan Modra <amodra@gmail.com>
1580 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1581 functions rather than warning callback or _bfd_error_handler.
1582 * elf32-ppc.c: Likewise.
1583 * elf64-ppc.c: Likewise.
1584 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1586 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1588 2011-05-23 Alan Modra <amodra@gmail.com>
1591 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1592 .tbss, and page align same for all SHT_NOBITS sections.
1594 2011-05-21 Alan Modra <amodra@gmail.com>
1597 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1599 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1600 segment if just for .tbss.
1601 (assign_file_positions_for_load_sections): Don't report "can't
1602 allocate in segment" errors for .tbss.
1603 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1604 from SHT_NOBITS section filepos.
1606 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1608 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1609 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1610 (elf32_tic6x_relocate_section): Handle them.
1612 2011-05-18 Nick Clifton <nickc@redhat.com>
1615 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1616 sections when building shared libraries.
1618 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1621 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1624 2011-05-18 Tristan Gingold <gingold@adacore.com>
1626 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1627 (xcoff_sweep): Always keep dwarf sections.
1628 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1630 2011-05-18 Tristan Gingold <gingold@adacore.com>
1632 * libxcoff.h (struct xcoff_dwsect_name): New type.
1633 (XCOFF_DWSECT_NBR_NAMES): New macro.
1634 (xcoff_dwsect_names): Declare.
1635 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1636 (styp_to_sec_flags): Ditto.
1637 (coff_new_section_hook): Ditto.
1638 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1639 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1641 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1644 * elf32-rx.c (ignore_lma): New variable.
1645 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1646 (rx_modify_program_headers): Only copy the LMA into the VMA if
1649 2011-05-17 Alan Modra <amodra@gmail.com>
1652 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1653 * elflink.c (elf_link_add_object_symbols): Likewise.
1654 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1656 2011-05-16 Alan Modra <amodra@gmail.com>
1658 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1660 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1662 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1663 global GOT entries for GOT_PAGE relocations against global symbols.
1665 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1667 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1668 (tic6x-*-*): Replaced by these.
1669 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1670 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1671 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1673 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1674 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1675 "elf32-target.h" two more times.
1676 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1677 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1678 bfd_elf32_tic6x_elf_le_vec.
1679 * configure: Regenerate.
1681 2011-05-13 Jan Beulich <jbeulich@novell.com>
1683 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1685 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1687 * config.in: Regenerated.
1688 * configure: Regenerated.
1689 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1690 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1691 HAVE_PSINFO32_T_PR_PID.
1692 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1693 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1694 and HAVE_PSINFO32_T_PR_PID.
1695 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1697 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1699 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1701 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1702 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1704 2011-05-09 Paul Brook <paul@codesourcery.com>
1706 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1707 * bfd-in2.h: Regenerate.
1708 * elf32-tic6x.c: Include limits.h.
1709 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1710 _tic6x_elf_section_data): New.
1711 (elf32_tic6x_section_data): Define.
1712 (elf32_tic6x_new_section_hook): Allocate target specific data.
1713 (elf32_tic6x_add_unwind_table_edit): New function.
1714 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1715 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1716 elf32_tic6x_copy_exidx_entry): New functions.
1717 (elf_backend_write_section): Define.
1719 2011-05-09 Paul Brook <paul@codesourcery.com>
1721 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1722 elf32_tic6x_fake_sections): New functions.
1723 (elf_backend_fake_sections): Define.
1725 2011-05-09 Paul Brook <paul@codesourcery.com>
1727 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1728 (elf_backend_gc_mark_extra_sections): Define.
1730 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1733 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1734 references to symbols defined in discarded sections.
1736 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1739 * coffgen.c (coff_write_symbol): Assume input section is its own
1740 output section if output_section member not set.
1741 (coff_write_alien_symbol): Likewise.
1743 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1746 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1748 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1751 * section.c (SEC_ELF_REVERSE_COPY): New.
1752 * bfd-in2.h: Regenerated.
1754 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1757 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1758 * bfd-in2.h: Regenerate.
1760 2011-05-06 Tristan Gingold <gingold@adacore.com>
1762 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1763 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1764 any code section. Add comments.
1765 (alpha_vms_object_p): Use void * instead of PTR.
1766 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1767 (build_module_list): Guard against no DST section. Add comments.
1768 (alpha_vms_link_output_symbol): Discard undefined symbols.
1769 (alpha_vms_get_section_contents): Simply memcpy if the section was
1770 already loaded. Fix typo.
1771 (vms_new_section_hook): Use void * instead of PTR.
1772 (vms_alpha_vec): Ditto.
1774 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1776 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1777 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1779 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1781 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1782 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1783 mismatch. Choose the lower of the two values.
1784 (bfd_elf32_bfd_final_link): New macro.
1786 2011-04-28 Tristan Gingold <gingold@adacore.com>
1788 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1789 (bfd_xcoff_swap_aux_out): Ditto.
1790 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1791 (bfd_xcoff64_swap_aux_out): Ditto.
1793 2011-05-04 Alan Modra <amodra@gmail.com>
1796 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1797 was_undefined on dot-symbols.
1799 2011-05-03 Paul Brook <paul@codesourcery.com>
1802 * elf32-tic6x.c (elf32_tic6x_howto_table,
1803 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1804 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1807 2011-05-01 Alan Modra <amodra@gmail.com>
1810 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1811 creating ifunc sections.
1812 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1814 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1819 2011-04-28 Tom Tromey <tromey@redhat.com>
1821 * bfdio.c (memory_bstat): Pass correct size to memset.
1823 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1825 * dwarf2.c (dwarf_debug_sections): Mark const.
1826 * elf.c (special_sections): Likewise.
1827 * libbfd-in.h (dwarf_debug_sections): Likewise.
1828 * libbfd.h: Regenerate.
1830 2011-04-26 Kai Tietz <ktietz@redhat.com>
1832 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1835 2011-04-26 Tristan Gingold <gingold@adacore.com>
1837 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1839 2011-04-24 Alan Modra <amodra@gmail.com>
1843 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1844 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1845 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1846 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1847 it is a redef of an IR symbol in a real BFD.
1849 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1851 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1852 in readonly section in a shared object.
1853 (elf_i386_size_dynamic_sections): Likewise.
1854 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1855 (elf_x86_64_size_dynamic_sections): Likewise.
1857 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1860 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1862 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1864 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1866 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1867 on dynamic symbol error.
1868 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1870 2011-04-20 Tristan Gingold <gingold@adacore.com>
1872 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1874 2011-04-20 Alan Modra <amodra@gmail.com>
1876 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1877 (bfd_hash_table_init_n): Overflow checking.
1878 (bfd_hash_set_default_size): Return current size. Take unsigned long
1879 arg. Add 65537 to hash_size primes.
1880 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1881 * bfd-in2.h: Regenerate.
1883 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1885 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1888 2011-04-20 Alan Modra <amodra@gmail.com>
1890 * libbfd.c (bfd_log2): Do return rounded up value.
1891 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1892 call with expanded old round down version of the function.
1894 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1895 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1897 2011-04-20 Alan Modra <amodra@gmail.com>
1900 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1901 in their own common section.
1902 * elflink.c (elf_link_add_object_symbols): Likewise.
1903 * linker.c (generic_link_check_archive_element): Don't lose flags
1904 if common section is pre-existing.
1905 (_bfd_generic_link_add_one_symbol): Likewise.
1907 2011-04-20 Alan Modra <amodra@gmail.com>
1910 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1911 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1912 multiple_definition regardless of allow_multiple_definition.
1913 * simple.c (simple_dummy_multiple_definition): Update.
1914 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1917 2011-04-18 Tristan Gingold <gingold@adacore.com>
1919 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1921 2011-04-18 Alan Modra <amodra@gmail.com>
1925 * bfd.c (BFD_PLUGIN): Define.
1926 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1927 * bfd-in2.h: Regenerate.
1928 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1929 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1931 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1933 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1936 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1938 * elf-bfd.h (struct sdt_note): New struct.
1939 (struct elf_obj_tdata) <sdt_note_head>: New field.
1940 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1941 (elfobj_grok_stapsdt_note): Likewise.
1942 (elf_parse_notes): Added code to treat SystemTap note
1945 2011-04-12 Richard Henderson <rth@redhat.com>
1947 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1948 exclude empty .got sections.
1950 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1952 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1953 array access for BFD_RELOC_386_IRELATIVE.
1955 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1957 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1959 2011-04-11 Mark Wielaard <mjw@redhat.com>
1962 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1963 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1964 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1965 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1966 also if STB_GNU_UNIQUE symbol binding was seen.
1967 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1968 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1969 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1970 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1971 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1972 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1974 2011-04-11 Alan Modra <amodra@gmail.com>
1976 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1978 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1979 (_bfd_generic_get_section_contents_in_window): Likewise.
1980 * section.c (bfd_get_section_contents): Likewise.
1981 * compress.c (bfd_get_full_section_contents): Likewise.
1982 * elf32-rx.c (rx_final_link): Ignore rawsize.
1983 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1984 bfd with bfd_get_section_limit.
1985 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1986 os->size during final link. Update callers.
1987 * bfd-in2.h: Regenerate.
1989 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1992 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1993 as the number of global entries when merging with the primary GOT.
1995 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf32-i386.c: Update copyright year.
1998 * elf64-x86-64.c: Likewise.
2000 2011-04-09 Kai Tietz <ktietz@redhat.com>
2002 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2003 buffer and use rawsize for sorting.
2004 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2005 before doing alignment.
2007 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2009 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2010 error on unsupported relocation.
2011 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2013 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2016 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2019 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2022 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2023 instead of shared for R_386_TLS_LDO_32.
2025 2011-04-08 Tristan Gingold <gingold@adacore.com>
2027 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2029 * xcoff-target.h: Remove
2030 * Makefile.in: Regenerate.
2032 2011-04-07 Cary Coutant <ccoutant@google.com>
2034 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2036 2011-04-07 Paul Brook <paul@codesourcery.com>
2038 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2040 (elf32_tic6x_howto_table_rel): Ditto.
2041 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2042 (elf32_tic6x_check_relocs): Ditto.
2044 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2046 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2048 (strongarm*, thumb*, xscale*): Remove architectures.
2049 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2050 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2051 xscale-*-coff): Remove targets.
2053 2011-04-01 Tristan Gingold <gingold@adacore.com>
2055 * elfxx-ia64.c: include bfd_stdint.h
2057 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2059 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2060 dynobj and its initialization.
2062 2011-03-31 Tristan Gingold <gingold@adacore.com>
2064 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2065 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2066 BFD_HOST_LONG_LONG to 1.
2068 2011-03-31 Tristan Gingold <gingold@adacore.com>
2070 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2071 (_bfd_vms_write_etir): Ditto.
2072 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2073 * configure.com: Generate bfd_stdint.h
2075 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2077 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2078 (elf32_tic6x_setup): Declare.
2079 * elf32-tic6x.c: Include <limits.h>.
2080 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2081 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2083 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2084 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2085 tic6x_elf_scom_symbol_ptr): New static variables.
2086 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2087 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2088 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2089 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2090 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2091 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2092 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2093 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2094 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2095 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2096 to weak symbols as required by the ABI.
2097 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2098 as needed when generating DSBT output.
2099 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2100 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2101 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2102 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2103 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2104 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2105 New static functions.
2106 (ELF_MAXPAGESIZE): Define to 0x1000.
2107 (bfd_elf32_bfd_copy_private_bfd_data,
2108 bfd_elf32_bfd_link_hash_table_create,
2109 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2110 elf_backend_want_got_plt, elf_backend_want_dynbss,
2111 elf_backend_plt_readonly, elf_backend_got_header_size,
2112 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2113 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2114 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2115 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2116 elf_backend_section_from_bfd_section,
2117 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2118 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2119 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2121 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2122 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2123 * bfd/bfd-in2.h: Regenerate.
2124 * bfd/libbfd.h: Regenerate.
2125 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2127 2011-03-31 Tristan Gingold <gingold@adacore.com>
2129 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2130 entry on xcoff when value is C_NULL_VALUE.
2132 2011-03-31 Tristan Gingold <gingold@adacore.com>
2134 * libcoff-in.h (exec_hdr): Remove.
2135 * libcoff.h: Regenerate.
2137 2011-03-30 Nick Clifton <nickc@redhat.com>
2139 * po/da.po: Updated Danish translation.
2141 2011-03-29 Richard Henderson <rth@redhat.com>
2143 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2144 (elf64_alpha_gc_sweep_hook): New.
2145 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2146 (elf_backend_can_gc_sections): New.
2148 2011-03-26 John Marino <binutils@marino.st>
2150 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2151 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2152 * configure: Regenerate.
2154 2011-03-25 Michael Snyder <msnyder@vmware.com>
2156 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2158 2011-03-25 Tristan Gingold <gingold@adacore.com>
2160 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2161 of find_nearest_line on object files.
2163 2011-03-25 Tristan Gingold <gingold@adacore.com>
2165 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2167 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2169 2011-03-24 Alan Modra <amodra@gmail.com>
2171 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2172 old-style __tls_get_addr calls without marker relocs don't match
2173 their arg setup insn one for one. If such mismatches are found
2174 report the reloc and don't do any tls optimization.
2175 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2177 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2179 * bfd-in2.h: Regenerate.
2181 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2183 * archures.c: Add AVR XMEGA architecture information.
2184 * cpu-avr.c (arch_info_struct): Likewise.
2185 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2186 (elf32_avr_object_p): Likewise.
2188 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2190 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2191 * bfd-in2.h: Regenerate.
2192 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2193 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2195 (elf32_arm_howto_from_type): Update accordingly.
2196 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2197 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2198 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2199 with an extra noncall_refcount field.
2200 (arm_local_iplt_info): New structure.
2201 (elf_arm_obj_tdata): Add local_iplt.
2202 (elf32_arm_local_iplt): New accessor macro.
2203 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2204 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2205 Change tls_type to a bitfield and add is_iplt.
2206 (elf32_arm_link_hash_newfunc): Update accordingly.
2207 (elf32_arm_allocate_local_sym_info): New function.
2208 (elf32_arm_create_local_iplt): Likewise.
2209 (elf32_arm_get_plt_info): Likewise.
2210 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2211 (elf32_arm_get_local_dynreloc_list): Likewise.
2212 (create_ifunc_sections): Likewise.
2213 (elf32_arm_copy_indirect_symbol): Update after the changes to
2214 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2215 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2216 to get PLT information. Assert that all STT_GNU_IFUNC references
2217 are turned into PLT references.
2218 (arm_build_one_stub): Pass the symbol type to
2219 elf32_arm_final_link_relocate.
2220 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2221 (elf32_arm_allocate_irelocs): New function.
2222 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2223 all R_ARM_IRELATIVE.
2224 (elf32_arm_allocate_plt_entry): New function.
2225 (elf32_arm_populate_plt_entry): Likewise.
2226 (elf32_arm_final_link_relocate): Add an st_type parameter.
2227 Set srelgot to null for static objects. Use separate variables
2228 to record which st_value and st_type should be used when generating
2229 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2230 symbol's PLT information, setting has_iplt_entry, splt,
2231 plt_offset and gotplt_offset accordingly. Check whether
2232 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2233 the relocation target accordingly. Broaden assert to include
2234 .iplts. Don't set sreloc for static relocations. Assert that
2235 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2236 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2237 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2238 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2239 resolve GOT references to the .igot.plt entry.
2240 (elf32_arm_relocate_section): Update the call to
2241 elf32_arm_final_link_relocate.
2242 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2243 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2244 relocations in shared libraries and relocatable executables.
2245 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2246 to get the list of dynamic relocations for a local symbol.
2247 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2248 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2249 to allocate local symbol information. Treat R_ARM_REL32 and
2250 R_ARM_REL32_NOI as call relocations in shared libraries and
2251 relocatable executables. Record PLT information for local
2252 STT_GNU_IFUNC functions as well as global functions. Count
2253 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2254 to get the list of dynamic relocations for a local symbol.
2255 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2256 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2257 removed. Update after the changes to elf32_arm_link_hash_entry.
2258 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2259 entries should live in .plt or .iplt. Check whether the .igot.plt
2260 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2261 to allocate .plt and .(i)got.plt entries. Detect which .got
2262 entries will need R_ARM_IRELATIVE relocations and use
2263 elf32_arm_allocate_irelocs to allocate them. Likewise other
2264 non-.got dynamic relocations.
2265 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2266 and dynamic relocations for local STT_GNU_IFUNC symbols.
2267 Check whether the .igot.plt and .got entries can be combined.
2268 Detect which .got entries will need R_ARM_IRELATIVE relocations
2269 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2270 section pointers intead of strcmp checks. Handle iplt and igotplt.
2271 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2272 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2273 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2275 (elf32_arm_output_plt_map_1): New function, split out from
2276 elf32_arm_output_plt_map. Handle .iplt entries. Use
2277 elf32_arm_plt_needs_thumb_stub_p.
2278 (elf32_arm_output_plt_map): Call it.
2279 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2280 local .iplt entries.
2281 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2282 (elf32_arm_swap_symbol_out): Likewise.
2283 (elf32_arm_add_symbol_hook): New function.
2284 (elf_backend_add_symbol_hook): Define for all targets.
2286 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2288 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2289 * elf.c (swap_out_syms): Set st_target_internal for each
2291 * elfcode.h (elf_swap_symbol_in): Likewise.
2292 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2293 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2294 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2295 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2296 * elflink.c (elf_link_output_extsym): Likewise.
2297 (bfd_elf_final_link): Likewise.
2298 (elf_link_add_object_symbols): Copy st_target_internal
2299 to the hash table if we see a definition.
2300 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2301 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2302 a branch_type field.
2303 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2304 (arm_type_of_stub): Replace actual_st_type with an
2305 actual_branch_type parameter.
2306 (arm_build_one_stub): Use branch types rather than st_types to
2307 determine the type of branch.
2308 (cortex_a8_erratum_scan): Likewise.
2309 (elf32_arm_size_stubs): Likewise.
2310 (bfd_elf32_arm_process_before_allocation): Likewise.
2311 (allocate_dynrelocs_for_symbol): Likewise.
2312 (elf32_arm_finish_dynamic_sections): Likewise.
2313 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2314 a branch_type parameter.
2315 (elf32_arm_relocate_section): Update call accordingly.
2316 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2317 (elf32_arm_output_map_sym): Initialize st_target_internal.
2318 (elf32_arm_output_stub_sym): Likewise.
2319 (elf32_arm_symbol_processing): Delete.
2320 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2321 Use st_target_internal to record the branch type.
2322 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2324 (elf32_arm_is_function_type): Delete.
2325 (elf_backend_symbol_processing): Likewise.
2326 (elf_backend_is_function_type): Likewise.
2328 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2330 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2331 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2334 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2336 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2337 may_need_local_target_p and may_become_dynamic_p to classify
2338 the relocation type. Don't check info->symbolic or h->def_regular
2339 when deciding whether to record a potential dynamic reloc.
2340 Don't treat potential dynamic relocs as PLT references.
2341 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2342 try to make the PLT reference count go negative.
2344 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2346 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2347 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2348 Only create a dynamic relocation for local references if
2350 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2351 allocation accordingly.
2352 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2354 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2356 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2357 (elf32_arm_add_dynreloc): Likewise.
2358 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2359 to allocate dynamic relocations.
2360 (elf32_arm_size_dynamic_sections): Likewise.
2361 (allocate_dynrelocs): Likewise. Rename to
2362 allocate_dynrelocs_for_symbol.
2363 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2364 create dynamic relocations.
2365 (elf32_arm_finish_dynamic_symbol): Likewise.
2367 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2369 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2370 x32 GD->IE and GD->LE transitions.
2371 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2372 and LD->LE transitions.
2374 2011-03-10 Alan Modra <amodra@gmail.com>
2376 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2377 for LO_DS error message and correct multiple.
2379 2011-03-10 Alan Modra <amodra@gmail.com>
2381 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2382 (ppc64_elf_link_just_syms): New function.
2383 (opd_entry_value): Don't assume big-endian host.
2384 (get_r2off): New function.
2385 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2387 2011-03-06 Michael Snyder <msnyder@vmware.com>
2389 * compress.c (bfd_compress_section_contents): Check for out of mem.
2391 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2392 that case statement falls through intentionally.
2394 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2396 2011-03-04 Alan Modra <amodra@gmail.com>
2398 * archive.c (bsd_write_armap): Don't call stat in deterministic
2399 mode, and don't use st_mtime if stat returns error.
2401 2011-03-03 Michael Snyder <msnyder@vmware.com>
2403 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2405 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2407 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2408 (aout_link_write_other_symbol): Missing break statement.
2410 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2412 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2414 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2416 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2417 x32 IE->LE transition.
2418 (elf_x86_64_relocate_section): Likewise.
2420 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2422 * elflink.c (is_reloc_section): Remove function.
2423 (get_dynamic_reloc_section_name): Construct string manually.
2425 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2427 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2428 (adjust_relative_path): Likewise.
2429 (_bfd_construct_extended_name_table): Likewise.
2430 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2431 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2432 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2433 * elf32-spu.c (sort_bfds): Likewise.
2434 (spu_elf_auto_overlay): Likewise.
2435 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2436 * xcofflink.c (xcoff_set_import_path): Likewise.
2437 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2438 (xtensa_regfile_lookup_shortname): Likewise.
2440 2011-02-28 Alan Modra <amodra@gmail.com>
2443 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2444 stringsize. Properly sanity check symdef_count. Remove redundant
2447 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2449 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2450 and handle claim_file seeking. Only try to load the plugin once.
2452 2011-02-22 Andreas Schwab <schwab@redhat.com>
2454 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2455 relocation read the value from the second GOT slot.
2457 2011-02-15 Tristan Gingold <gingold@adacore.com>
2459 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2461 2011-02-15 Alan Modra <amodra@gmail.com>
2463 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2464 toc relocs. Fuss over free(NULL).
2466 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2468 * elflink.c (bfd_elf_size_dynamic_sections): Add
2469 bfd_get_symbol_leading_char to the start of newname.
2471 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2473 * configure: Regenerate.
2475 2011-02-09 Alan Modra <amodra@gmail.com>
2477 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2478 we are done. When optimising large toc, check that a global
2479 symbol on a toc reloc is defined in a kept section.
2481 2011-02-08 Nick Clifton <nickc@redhat.com>
2484 * elf.c (assign_file_positions_for_load_sections): Set the program
2485 header offset and entry size to zero if there are no program
2488 2011-02-08 Alan Modra <amodra@gmail.com>
2490 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2491 local_syms when looking for local symbols in .toc.
2493 2011-02-01 Alan Modra <amodra@gmail.com>
2495 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2496 for toc pointer on any section having makes_toc_func_call set.
2497 (check_pasted_section): Ensure pasted .init/.fini fragments use
2498 the same toc if any has makes_toc_func_call set.
2500 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2502 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2505 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2507 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2508 common sections too.
2510 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2512 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2515 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2517 Fix compilation for mingw64.
2518 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2519 typecast to avoid warning.
2520 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2522 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2523 of long for pointer to avoid warning.
2524 (elfNN_ia64_relax_brl): Idem.
2525 (elfNN_ia64_install_value): Idem.
2526 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2528 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2530 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2531 h->needs_plt when deciding whether to record a possible dynamic reloc.
2533 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2535 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2536 dynamic relocs for the removed section.
2538 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2540 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2543 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2545 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2546 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2547 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2548 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2549 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2550 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2553 2011-01-14 Alan Modra <amodra@gmail.com>
2555 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2557 (_bfd_default_error_handler): Likewise.
2558 * elf.c (print_segment_map): Likewise.
2559 * libbfd.c (warn_deprecated): Likewise.
2560 * som.c (som_sizeof_headers): No need to do so here.
2561 * coff-i860.c: Replace use of printf for error messages with
2563 * coff-ppc.c: Likewise.
2564 * coff-sh.c: Likewise.
2565 * elf32-bfin.c: Likewise.
2566 * elf32-dlx.c: Likewise.
2567 * elf32-mep.c: Likewise.
2568 * elf32-v850.c: Likewise.
2569 * mach-o.c: Likewise.
2572 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2574 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2576 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2577 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2579 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2581 (elf_x86_64_finish_dynamic_symbol): Updated.
2582 (elf_x86_64_finish_dynamic_sections): Don't use
2583 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2584 bfd_elf64_swap_dyn_out.
2586 2011-01-14 J. Park <grassman@gmail.com>
2589 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2590 following bfd_link_hash_warning symbol link.
2592 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2593 Glauber de Oliveira Costa <glommer@gmail.com>
2595 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2596 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2597 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2599 * libbfd.h: Rebuilt.
2600 * bfd-in2.h: Rebuilt.
2601 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2602 (elf32_arm_reloc_map): Likewise.
2603 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2604 (elf32_arm_stub_long_branch_any_tls_pic,
2605 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2606 (DEF_STUBS): Add new stubs.
2607 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2608 (elf32_arm_local_tlsdesc_gotent): New.
2609 (GOT_TLS_GDESC): New mask.
2610 (GOT_TLS_GD_ANY): Define.
2611 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2612 (elf32_arm_compute_jump_table_size): New.
2613 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2614 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2615 sgotplt_jump_table_size fields.
2616 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2617 (elf32_arm_link_hash_table_create): Initialize new fields.
2618 (arm_type_of_stub): Check TLS desc relocs too.
2619 (elf32_arm_stub_name): TLS desc relocs can be shared.
2620 (elf32_arm_tls_transition): Determine relaxation.
2621 (arm_stub_required_alignment): Add tls stubs.
2622 (elf32_arm_size_stubs): Likewise.
2623 (elf32_arm_tls_relax): Perform TLS relaxing.
2624 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2625 (IS_ARM_TLS_GNU_RELOC): New.
2626 (IS_ARM_TLS_RELOC): Use it.
2627 (elf32_arm_relocate_section): Perform TLS relaxing.
2628 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2630 (allocate_dynrelocs): Allocate tls desc relcoations.
2631 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2633 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2635 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2637 (elf32_arm_finish_dynamic_symbol): Adjust.
2638 (arm_put_trampoline): New.
2639 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2641 (elf_backend_always_size_sections): Define.
2643 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2645 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2647 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2651 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2652 handle symbols marked with regular reference, but not non-GOT
2653 reference when building shared library.
2655 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2656 local and global STT_GNU_IFUNC symols when building shared
2658 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2660 2011-01-05 DJ Delorie <dj@redhat.com>
2662 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2663 * libbfd.h: Regenerate.
2664 * bfd-in2.h: Regenerate.
2665 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2667 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2669 * cpu-i386.c (bfd_i386_compatible): New.
2670 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2671 with bfd_i386_compatible.
2672 (bfd_x86_64_arch_intel_syntax): Likewise.
2673 (bfd_i386_arch_intel_syntax): Likewise.
2674 (i8086_arch): Likewise.
2675 (bfd_x64_32_arch): Likewise.
2676 (bfd_x86_64_arch): Likewise.
2677 (bfd_i386_arch): Likewise.
2679 For older changes see ChangeLog-2010
2685 version-control: never
projects / deliverable / binutils-gdb.git / blob