1 2011-10-08 Alan Modra <amodra@gmail.com>
5 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
8 2011-10-08 Alan Modra <amodra@gmail.com>
11 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
12 even when strip_discarded is false.
14 2011-10-05 Kai Tietz <ktietz@redhat.com>
16 * coffgen.c (coff_write_alien_symbol): Don't write
17 symbol for discarded sections, if strip_discarded isn't
18 explicit set to false.
19 (coff_write_native_symbol): Likewise.
21 2011-10-05 DJ Delorie <dj@redhat.com>
22 Nick Clifton <nickc@redhat.com>
24 * elf32-rx.c: Add support for PID mode.
25 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
26 Include addend in R_RX_SYM relocations.
28 2011-09-30 Tristan Gingold <gingold@adacore.com>
30 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
31 (read_section): Add sec argument. Adjust the code to get section
33 (read_indirect_string): Adjust call to read_section.
34 (read_abbrevs): Ditto.
35 (decode_line_info): Ditto.
36 (read_debug_ranges): Ditto.
37 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
38 (find_debug_info): Add debug_sections parameter. Use it instead
40 (place_sections): Get section names from stash.
41 (find_line): Add debug_sections argument. Initialize
42 debug_sections field of stash from it.
43 Adjust calls to find_debug_info.
44 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
45 Adjust call to find_line.
46 (_bfd_dwarf2_find_line): Adjust call to find_line.
47 * libcoff-in.h (struct dwarf_debug_section): New declaration.
48 (coff_find_nearest_line_with_names): Likewise.
49 * libcoff.h: Regenerate.
50 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
51 (dwarf_debug_sections): Likewise.
52 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
53 * libbfd.h: Regenerate.
54 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
55 _bfd_dwarf2_find_nearest_line.
56 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
57 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
58 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
59 * coffgen.c (coff_find_nearest_line_with_names): New function.
60 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
61 * coff-rs6000.c (xcoff_debug_sections): New constant.
62 (xcoff_find_nearest_line): New function.
63 (rs6000coff_vec): Use xcoff_find_nearest_line.
64 (pmac_xcoff_vec): Ditto.
66 2011-09-30 Alan Modra <amodra@gmail.com>
69 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
70 (ppc64_elf_edit_toc): Check HA relocs.
71 (ha_reloc_match): Delete function.
72 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
73 Instead do it and low part optimization based on
74 ha_relocs_not_using_r2.
76 2011-09-29 Alan Modra <amodra@gmail.com>
79 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
80 debug and special section groups.
82 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
85 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
87 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
89 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
92 2011-09-27 Kai Tietz <ktietz@redhat.com>
94 * coffcode.h (sec_to_styp_flags): Handle
95 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
96 SEC_LINK_DUPLICATES_SAME_SIZE.
98 2011-09-22 Tristan Gingold <gingold@adacore.com>
100 * configure.in: Bump version to 2.22.51
101 * configure: Regenerate.
103 2011-09-21 David S. Miller <davem@davemloft.net>
105 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
106 * elfxx-sparc.h: Declare it.
107 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
108 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
110 2011-09-21 Tristan Gingold <gingold@adacore.com>
112 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
113 Deals with size limited strings.
114 (bfd_mach_o_build_commands): Initialize more fields.
116 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
119 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
122 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
125 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
126 to struct bfd_elf_version_tree.
128 * elflink.c (elf_info_failed): Remove verdefs.
129 (_bfd_elf_export_symbol): Updated.
130 _bfd_elf_link_assign_sym_version): Likewise.
131 (bfd_elf_size_dynamic_sections): Remove pointer to struct
132 bfd_elf_version_tree. Updated.
133 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
136 * linker.c (bfd_hide_sym_by_version): New.
138 * bfd-in2.h: Regenerated.
140 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
143 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
144 if there are no GOT relocations.
146 2011-09-09 Kai Tietz <ktietz@redhat.com>
148 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
149 for targets without symbol_leading_char.
151 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
153 * bfdwin.c (bfd_get_file_window): Fix memory leak.
155 2011-09-07 Alan Modra <amodra@gmail.com>
158 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
161 2011-09-06 Alan Modra <amodra@gmail.com>
164 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
165 (ppc64_elf_edit_toc): Fix style nit. Report some details
166 on linker failure due to reference in debug or non-alloc
167 sections to optimized away toc entry, and don't abort.
169 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
171 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
174 2011-08-26 Nick Clifton <nickc@redhat.com>
176 * po/es.po: Updated Spanish translation.
178 2011-08-19 Alan Modra <amodra@gmail.com>
180 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
181 we haven't seen expected -mcmodel=medium/large code relocs.
183 2011-08-18 Tristan Gingold <gingold@adacore.com>
185 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
187 2011-08-17 Tristan Gingold <gingold@adacore.com>
189 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
191 2011-08-17 Alan Modra <amodra@gmail.com>
194 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
195 (_bfd_handle_already_linked): Declare.
196 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
197 _bfd_coff_section_already_linked.
198 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
199 * coffcode.h (coff_section_already_linked): Likewise.
200 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
201 * elf-bfd.h: Likewise.
202 * libbfd-in.h: Likewise.
203 * targets.c: Likewise.
204 * linker.c (bfd_section_already_linked): Likewise.
205 (bfd_section_already_linked_table_lookup): Likewise.
206 (bfd_section_already_linked_table_insert): Likewise.
207 (_bfd_generic_section_already_linked): Likewise. Call
208 _bfd_handle_already_linked.
209 (_bfd_handle_already_linked): New function, split out from..
210 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
211 2011-07-09 changes. Avoid unnecessary strcmp when matching
212 already_linked_list entries. Match plugin linkonce section.
213 (section_signature): Delete.
214 * coffgen.c (_bfd_coff_section_already_linked): New function.
215 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
216 * libbfd.h: Regenerate.
217 * libcoff.h: Regenerate.
218 * bfd-in2.h: Regenerate.
220 2011-08-14 Alan Modra <amodra@gmail.com>
222 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
223 shared and call to _mcount will go via plt.
225 2011-08-14 Alan Modra <amodra@gmail.com>
227 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
228 * elf32-ppc.c: Likewise.
229 (ppc_elf_select_plt_layout): Use einfo rather than info to report
232 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
235 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
236 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
237 and zero-extend it to 64bit if addend is zero for x32. Generate
238 R_X86_64_RELATIVE64 for x32.
240 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
242 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
243 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
244 * elf32-arm.c (elf32_arm_link_hash_table): New field.
245 (elf232_arm_link_hash_table_create): Initialise new field.
246 (check_use_blx): Change test depending on fix_arm1176.
247 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
248 command line options.
250 2011-08-08 Tristan Gingold <gingold@adacore.com>
252 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
253 (segsec_names_xlat): Reorder elements.
254 (bfd_mach_o_read_section_32): Fix typo.
255 (bfd_mach_o_read_section_64): Fix typo.
257 2011-08-08 Tristan Gingold <gingold@adacore.com>
259 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
260 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
261 (bfd_mach_o_section): Use them. Add next field.
262 (bfd_mach_o_segment_command): Replace sections array by
263 sect_head and sect_tail.
264 (bfd_mach_o_get_mach_o_section): New macro.
265 (bfd_mach_o_lookup_section): Remove.
266 (bfd_mach_o_new_section_hook): New function.
267 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
269 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
270 parameter with segname and sectname parameters. Adjust.
271 (bfd_mach_o_append_section_to_segment): New function. Use a
272 linked list for Mach-O sections.
273 (bfd_mach_o_write_segment_32): Adjust.
274 (bfd_mach_o_write_segment_64): Ditto.
275 (bfd_mach_o_build_commands): Fix comment. Adjust.
276 (bfd_mach_o_flatten_sections): Adjust.
277 (bfd_mach_o_print_section_map): Adjust.
278 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
279 (bfd_mach_o_new_section_hook): New function.
280 (bfd_mach_o_init_section_from_mach_o): Ditto.
281 (bfd_mach_o_read_section_32): Remove section parameter.
282 Return a section instead.
283 (bfd_mach_o_read_section_64): Ditto.
284 (bfd_mach_o_read_section): Ditto.
285 (bfd_mach_o_make_bfd_section): Adjust.
286 (bfd_mach_o_read_segment): Adjust for new profile of
287 bfd_mach_o_read_section.
288 (bfd_mach_o_lookup_section): Remove.
289 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
291 2011-08-08 Tristan Gingold <gingold@adacore.com>
293 * mach-o.h (bfd_mach_o_version_min_command): New structure.
294 (bfd_mach_o_load_command): Add version_min.
295 (mach_o_data_struct): Fix comment.
296 * mach-o.c (bfd_mach_o_read_version_min): New function.
297 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
298 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
299 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
300 (bfd_mach_o_get_name_or_null): New function.
301 (bfd_mach_o_get_name): Use the above new one.
302 (bfd_mach_o_load_command_name): Add the above new commands.
303 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
304 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
305 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
306 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
308 2011-08-08 Tristan Gingold <gingold@adacore.com>
310 * mach-o.h: Move size macros to external.h
311 Move reloc macros to reloc.h and x86-64.h.
312 * mach-o-i386.c: Includes mach-o/reloc.h
313 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
314 * mach-o.c: Add includes.
315 (bfd_mach_o_write_header): Use structure from external.h to convert.
316 (bfd_mach_o_write_thread): Ditto.
317 (bfd_mach_o_write_relocs): Ditto.
318 (bfd_mach_o_write_section_32): Ditto.
319 (bfd_mach_o_write_section_64): Ditto.
320 (bfd_mach_o_write_segment_32): Ditto.
321 (bfd_mach_o_write_segment_64): Ditto.
322 (bfd_mach_o_write_symtab): Ditto.
323 (bfd_mach_o_write_contents): Ditto.
324 (bfd_mach_o_read_header): Ditto.
325 (bfd_mach_o_read_section_32): Ditto.
326 (bfd_mach_o_read_section_64): Ditto.
327 (bfd_mach_o_read_symtab_symbol): Ditto.
328 (bfd_mach_o_read_dylinker): Ditto.
329 (bfd_mach_o_read_dylib): Ditto.
330 (bfd_mach_o_read_dysymtab): Ditto.
331 (bfd_mach_o_read_symtab): Ditto.
332 (bfd_mach_o_read_linkedit): Ditto.
333 (bfd_mach_o_read_str): Ditto.
334 (bfd_mach_o_read_dyld_info): Ditto.
335 (bfd_mach_o_read_segment): Ditto.
336 (bfd_mach_o_read_command): Ditto.
337 (bfd_mach_o_archive_p): Ditto.
338 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
339 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
340 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
341 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
342 of an hard-coded value.
344 2011-08-08 Tristan Gingold <gingold@adacore.com>
346 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
347 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
348 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
349 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
351 2011-08-08 Tristan Gingold <gingold@adacore.com>
353 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
354 (bfd_mach_o_convert_section_name_to_bfd): Use it.
355 (bfd_mach_o_get_section_type_from_name): New function.
356 (bfd_mach_o_get_section_attribute_from_name): Ditto.
357 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
358 Add comments. Add prototypes for the above new functions.
360 2011-08-05 Mark Kettenis <kettenis@gnu.org>
362 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
364 2011-08-05 Alan Modra <amodra@gmail.com>
366 * elf64-ppc.c (maybe_strip_output): New function.
367 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
369 2011-08-05 Alan Modra <amodra@gmail.com>
372 * elflink.c (_bfd_elf_section_already_linked): Return matched
373 status. Remove COFF comdat section handling.
374 * linker.c (_bfd_generic_section_already_linked): Return matched
375 status. Don't set SEC_GROUP in l_flags for plugin entries.
376 (bfd_section_already_linked): Update prototype.
377 * targets.c (_section_already_linked): Likewise.
378 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
379 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
380 (_bfd_nolink_section_already_linked): Update.
381 * libbfd.h: Regenerate.
382 * bfd-in2.h: Regenerate.
384 2011-08-05 Alan Modra <amodra@gmail.com>
386 * elf32-ppc.c: Include dwarf2.h.
387 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
388 (ppc_elf_create_glink): Create .eh_frame section.
389 (glink_eh_frame_cie): New array.
390 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
391 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
393 2011-08-04 Tristan Gingold <gingold@adacore.com>
395 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
396 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
398 2011-08-03 Tristan Gingold <gingold@adacore.com>
400 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
401 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
403 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
405 * elfxx-mips.c (check_4byte_branch): Remove function.
406 (check_relocated_bzc): New function.
407 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
408 instructions that immediately follow a compact branch
411 2011-08-02 Alan Modra <amodra@gmail.com>
413 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
415 (ppc_build_one_stub): Adjust get_relocs call to suit..
416 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
418 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
421 * archures.c (bfd_mach_i386_intel_syntax): New.
422 (bfd_mach_i386_i8086): Updated.
423 (bfd_mach_i386_i386): Likewise.
424 (bfd_mach_x86_64): Likewise.
425 (bfd_mach_x64_32): Likewise.
426 (bfd_mach_i386_i386_intel_syntax): Likewise.
427 (bfd_mach_x86_64_intel_syntax): Likewise.
428 (bfd_mach_x64_32_intel_syntax): Likewise.
429 (bfd_mach_l1om): Likewise.
430 (bfd_mach_l1om_intel_syntax): Likewise.
431 (bfd_mach_k1om): Likewise.
432 (bfd_mach_k1om_intel_syntax): Likewise.
434 * bfd-in2.h: Regenerated.
436 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
438 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
439 (bfd_x64_32_arch): Likewise.
441 * elf64-x86-64.c: Include "libiberty.h".
442 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
443 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
444 (elf_x86_64_reloc_type_lookup): Likewise.
445 (elf_x86_64_reloc_name_lookup): Likewise.
446 (elf_x86_64_relocate_section): Likewise.
447 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
449 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
451 * elfxx-mips.c (check_br32): Fix return type.
453 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
455 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
457 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
459 * elfxx-mips.c: Adjust comments throughout.
460 (mips_elf_relax_delete_bytes): Reshape code.
461 (_bfd_mips_elf_relax_section): Remove check for
462 R_MICROMIPS_GPREL16 relocations. Reshape code.
464 2011-07-28 Roland McGrath <mcgrathr@google.com>
466 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
467 (elf_i386_nacl_plt0_entry): New variable.
468 (elf_i386_plt_entry): New variable.
469 (elf_i386_nacl_pic_plt0_entry): New variable.
470 (elf_i386_nacl_pic_plt_entry): New variable.
471 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
472 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
473 (elf_backend_plt_alignment): Likewise.
475 * config.bfd: Handle i[3-7]86-*-nacl*.
476 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
477 * targets.c: Support bfd_elf32_i386_nacl_vec.
478 * configure.in: Likewise.
479 * configure: Regenerated.
481 * elf32-i386.c (struct elf_i386_plt_layout): New type.
482 (GET_PLT_ENTRY_SIZE): New macro.
483 (elf_i386_plt): New variable.
484 (struct elf_i386_backend_data): New member `plt'.
485 (elf_i386_arch_bed): Add initializer for it.
486 (elf_i386_vxworks_arch_bed): Likewise.
487 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
488 (elf_i386_plt_sym_val): Likewise.
489 (elf_i386_relocate_section): Likewise.
490 (elf_i386_finish_dynamic_symbol): Likewise.
491 Also use other elf_i386_plt_layout members for PLT details.
492 (elf_i386_finish_dynamic_sections): Likewise.
494 * elf32-i386.c (struct elf_i386_backend_data): New type.
495 (get_elf_i386_backend_data): New macro.
496 (elf_i386_arch_bed): New variable.
497 (elf_backend_arch_data): New macro.
498 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
499 (elf_i386_link_hash_table_create): Don't initialize them.
500 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
501 elf_i386_backend_data, not elf_i386_link_hash_table.
502 (elf_i386_adjust_dynamic_symbol): Likewise.
503 (elf_i386_allocate_dynrelocs): Likewise.
504 (elf_i386_readonly_dynrelocs): Likewise.
505 (elf_i386_size_dynamic_sections): Likewise.
506 (elf_i386_relocate_section): Likewise.
507 (elf_i386_finish_dynamic_symbol): Likewise.
508 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
509 (elf_i386_vxworks_link_hash_table_create): Function removed.
510 (elf_i386_vxworks_arch_bed): New variable.
511 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
513 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
514 * elfxx-target.h (elf_backend_arch_data): New macro.
515 (elfNN_bed): Use it as initializer for the new member.
517 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
519 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
522 2011-07-26 Jakub Jelinek <jakub@redhat.com>
524 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
525 and .zdebug_macro entry.
526 (dwarf_debug_section_enum): Add debug_macro.
528 2011-07-26 Alan Modra <amodra@gmail.com>
530 * elf64-ppc.c: Include dwarf2.h.
531 (struct ppc_link_hash_table): Add glink_eh_frame.
532 (create_linkage_sections): Create .eh_frame section.
533 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
535 (glink_eh_frame_cie): New array.
536 (ppc64_elf_size_stubs): Size glink_eh_frame.
537 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
538 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
540 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
543 * elf64-mmix.c (struct _mmix_elf_section_data): New members
544 has_warned_bpo and has_warned_pushj.
545 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
546 converting to ISO C. Add new parameter error_message. All
548 (mmix_elf_perform_relocation): Ditto.
549 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
550 Handle the case where mmix_elf_check_common_relocs has not been
551 called, missing preparations for relocs of the respective type.
553 2011-07-24 Chao-ying Fu <fu@mips.com>
554 Ilie Garbacea <ilie@mips.com>
555 Maciej W. Rozycki <macro@codesourcery.com>
556 Joseph Myers <joseph@codesourcery.com>
557 Catherine Moore <clm@codesourcery.com>
558 Richard Sandiford <rdsandiford@googlemail.com>
560 * archures.c (bfd_mach_mips_micromips): New macro.
561 * cpu-mips.c (I_micromips): New enum value.
562 (arch_info_struct): Add bfd_mach_mips_micromips.
563 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
565 (_bfd_mips_elf_relax_section): Likewise.
566 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
567 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
569 (_bfd_mips16_elf_reloc_shuffle): Rename to...
570 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
571 (gprel16_reloc_p): Handle microMIPS ASE.
572 (literal_reloc_p): New function.
573 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
574 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
575 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
576 and _bfd_mips_elf_reloc_shuffle changes.
577 (mips_elf_gprel32_reloc): Update comment.
578 (micromips_reloc_map): New variable.
579 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
580 (mips_elf32_rtype_to_howto): Likewise.
581 (mips_info_to_howto_rel): Likewise.
582 (bfd_elf32_bfd_is_target_special_symbol): Define.
583 (bfd_elf32_bfd_relax_section): Likewise.
584 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
585 (micromips_elf64_howto_table_rela): Likewise.
586 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
587 and _bfd_mips_elf_reloc_shuffle changes.
588 (micromips_reloc_map): Likewise.
589 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
590 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
591 (mips_elf64_rtype_to_howto): Likewise.
592 (bfd_elf64_bfd_is_target_special_symbol): Define.
593 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
594 (elf_micromips_howto_table_rela): Likewise.
595 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
596 and _bfd_mips_elf_reloc_shuffle changes.
597 (micromips_reloc_map): Likewise.
598 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
599 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
600 (mips_elf_n32_rtype_to_howto): Likewise.
601 (bfd_elf32_bfd_is_target_special_symbol): Define.
602 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
603 (LA25_LUI_MICROMIPS_2): Likewise.
604 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
605 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
606 (TLS_RELOC_P): Handle microMIPS ASE.
607 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
608 target is a microMIPS function.
609 (micromips_reloc_p): New function.
610 (micromips_reloc_shuffle_p): Likewise.
611 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
612 (got_disp_reloc_p, got_page_reloc_p): New functions.
613 (got_ofst_reloc_p): Likewise.
614 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
615 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
616 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
617 (micromips_branch_reloc_p): New function.
618 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
619 (tls_gottprel_reloc_p): Likewise.
620 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
621 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
623 (_bfd_mips16_elf_reloc_shuffle): Rename to...
624 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
625 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
626 (mips_tls_got_index, mips_elf_got_page): Likewise.
627 (mips_elf_create_local_got_entry): Likewise.
628 (mips_elf_relocation_needs_la25_stub): Likewise.
629 (mips_elf_calculate_relocation): Likewise.
630 (mips_elf_perform_relocation): Likewise.
631 (_bfd_mips_elf_symbol_processing): Likewise.
632 (_bfd_mips_elf_add_symbol_hook): Likewise.
633 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
634 (mips_elf_add_lo16_rel_addend): Likewise.
635 (_bfd_mips_elf_check_relocs): Likewise.
636 (mips_elf_adjust_addend): Likewise.
637 (_bfd_mips_elf_relocate_section): Likewise.
638 (mips_elf_create_la25_stub): Likewise.
639 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
640 (_bfd_mips_elf_gc_sweep_hook): Likewise.
641 (_bfd_mips_elf_is_target_special_symbol): New function.
642 (mips_elf_relax_delete_bytes): Likewise.
643 (opcode_descriptor): New structure.
645 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
646 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
647 (beq_insn_32): Likewise.
648 (b_insn_16, bz_insn_16): New variables.
649 (BZC32_REG_FIELD): New macro.
650 (bz_rs_insns_32, bz_rt_insns_32): New variables.
651 (bzc_insns_32, bz_insns_16):Likewise.
652 (BZ16_REG, BZ16_REG_FIELD): New macros.
653 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
654 (jal_x_insn_32_bd32): Likewise.
655 (j_insn_32, jalr_insn_32): Likewise.
656 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
657 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
658 (JR16_REG): New macro.
659 (ds_insns_16_bd16): New variable.
660 (lui_insn): Likewise.
661 (addiu_insn, addiupc_insn): Likewise.
662 (ADDIUPC_REG_FIELD): New macro.
663 (MOVE32_RD, MOVE32_RS): Likewise.
664 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
665 (move_insns_32, move_insns_16): New variables.
666 (nop_insn_32, nop_insn_16): Likewise.
668 (find_match): New function.
669 (check_br16_dslot, check_br32_dslot): Likewise.
670 (check_br16, check_br32): Likewise.
671 (IS_BITSIZE): New macro.
672 (check_4byte_branch): New function.
673 (_bfd_mips_elf_relax_section): Likewise.
674 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
675 and microMIPS modules together.
676 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
677 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
678 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
679 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
680 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
681 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
682 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
683 (BFD_RELOC_MICROMIPS_LO16): Likewise.
684 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
685 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
686 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
687 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
688 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
689 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
690 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
691 (BFD_RELOC_MICROMIPS_SUB): Likewise.
692 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
693 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
694 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
695 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
696 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
697 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
698 (BFD_RELOC_MICROMIPS_JALR): Likewise.
699 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
700 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
701 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
702 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
703 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
704 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
705 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
706 * bfd-in2.h: Regenerate.
707 * libbfd.h: Regenerate.
709 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
711 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
712 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
713 * Makefile.in: Regenerated.
715 * archures.c (bfd_architecture): Add bfd_arch_k1om.
716 (bfd_k1om_arch): New.
717 (bfd_archures_list): Add &bfd_k1om_arch.
718 * bfd-in2.h: Regenerated.
720 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
721 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
722 if bfd_elf64_x86_64_freebsd_vec is supported.
723 (targ_selvecs): Likewise.
725 * configure.in: Support bfd_elf64_k1om_vec and
726 bfd_elf64_k1om_freebsd_vec.
727 * configure: Regenerated.
731 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
732 (bfd_elf64_k1om_vec): Likewise.
733 (bfd_elf64_k1om_freebsd_vec): Likewise.
735 * targets.c (bfd_elf64_k1om_vec): New.
736 (bfd_elf64_k1om_freebsd_vec): Likewise.
737 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
738 bfd_elf64_k1om_freebsd_vec.
740 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
742 Fix false coff-go32-exe matches.
743 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
745 * coff-stgo32.c (go32_check_format): New forward declaration.
746 (COFF_CHECK_FORMAT): New defintion.
747 (go32_check_format): New function.
749 2011-07-15 Alan Modra <amodra@gmail.com>
751 * configure.in: Bump version.
752 * configure: Regenerate.
754 2011-07-14 Alan Modra <amodra@gmail.com>
756 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
757 * elf-bfd.h (struct already_linked): Forward declare.
759 2011-07-14 Alan Modra <amodra@gmail.com>
761 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
762 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
764 2011-07-14 Alan Modra <amodra@gmail.com>
766 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
767 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
768 (build_tls_get_addr_stub): Likewise.
769 (ppc_build_one_stub): Update calls to above.
770 (ppc_size_one_stub): Adjust stub size.
771 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
772 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
774 2011-07-12 Nick Clifton <nickc@redhat.com>
776 * elf32-arm.c (elf32_arm_section_flags): Delete.
777 (elf_backend_section_flags): Remove.
779 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
782 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
783 when setting stack_flags.
785 2011-07-11 Catherine Moore <clm@codesourcery.com>
787 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
788 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
789 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
790 * bfd-in2.h: Regenerated.
791 * bfd.c (bfd_lookup_section_flags): New definition.
792 * binary.c (binary_bfd_lookup_section_flags): New definition.
793 * bout.c (b_out_bfd_lookup_section_flags): New definition.
794 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
795 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
796 * coff-rs6000.c (rs6000coff_vec): Include
797 bfd_generic_lookup_section_flags.
798 (pmac_xcoff_vec): Likewise.
799 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
800 * coff64-rs6000.c (rs6000coff64_vec): Include
801 bfd_generic_lookup_section_flags.
802 (aix5coff64_vec): Likewise.
803 * ecoff.c (bfd_debug_section): Initialize flag_info field.
804 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
805 (bfd_elf_lookup_section_flags): Declare.
806 * elflink.c (bfd_elf_lookup_section_flags): New function.
807 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
808 (elf_backend_lookup_section_flags_hook): Define.
809 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
810 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
811 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
812 * ieee.c (ieee_bfd_lookup_section_flags): New define.
813 * ihex.c (ihex_bfd_lookup_section_flags): New define.
814 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
815 (bfd_generic_lookup_section_flags): Declare.
816 * libbfd.h: Regenerated.
817 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
818 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
819 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
820 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
821 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
822 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
823 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
824 * reloc.c (bfd_generic_lookup_section_flags): New function.
825 * som.c (som_bfd_lookup_section_flags): New definition.
826 * srec.c (srec_bfd_lookup_section_flags): New definition.
827 * targets.c (flag_info): Declare.
828 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
829 (_bfd_lookup_section_flags): New.
830 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
831 * versados.c (versados_bfd_lookup_section_flags): New definition.
832 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
833 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
835 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
838 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
840 2011-07-09 Alan Modra <amodra@gmail.com>
843 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
844 rather than kept_section to determine whether a symbol is from
846 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
847 sections appear undefined.
849 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
852 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
853 "asection *" with "struct already_linked *".
854 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
855 (_bfd_generic_section_already_linked): Likewise.
856 (bfd_section_already_linked_table_insert): Likewise.
857 (struct already_linked): New.
858 (struct bfd_section_already_linked): Use it.
859 * elflink.c (_bfd_elf_section_already_linked): Replace.
860 "asection *" with "struct already_linked *". Replace the plugin
861 dummy with the LTO output.
862 * linker.c (_bfd_generic_section_already_linked): Likewise.
863 * targets.c (struct already_linked): Add forward declaration.
864 (bfd_target): Replace "struct bfd_section *" with
865 "struct already_linked *" in _section_already_linked.
866 * bfd-in2.h: Regenerate.
867 * libbfd.h: Regenerate.
869 2011-07-06 Tristan Gingold <gingold@adacore.com>
871 * mach-o.h: Move loader related definitions to
872 include/mach-o/loader.h. Include it.
874 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
876 * elf64-x86-64.c (elf_backend_post_process_headers): Always
877 define to _bfd_elf_set_osabi.
879 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
880 Thomas Schwinge <thomas@schwinge.name>
883 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
884 ELFOSABI_LINUX alias.
885 * elf32-hppa.c: Likewise.
886 * elf32-i370.c: Likewise.
887 * elf64-hppa.c: Likewise.
889 2011-07-01 Ian Lance Taylor <iant@google.com>
891 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
892 DW_OP_lit3 to DW_OP_lit2.
894 2011-07-01 Alan Modra <amodra@gmail.com>
896 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
897 dyn relocs when called to copy flags for a weak sym.
898 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
899 (ppc64_elf_merge_private_bfd_data): Delete.
900 (bfd_elf64_bfd_merge_private_bfd_data): Define as
901 _bfd_generic_verify_endian_match.
903 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
905 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
908 2011-06-28 Tristan Gingold <gingold@adacore.com>
910 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
912 (_bfd_vms_write_etir): Write linkage index from reloc.
914 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
916 * mach-o.c (bfd_mach_o_read_command): Also ignore
917 BFD_MACH_O_LC_ROUTINES_64.
919 2011-06-27 Tristan Gingold <gingold@adacore.com>
921 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
922 section target index.
924 2011-06-27 Nick Clifton <nickc@redhat.com>
926 * cisco-core.c (cisco_core_little_vec): Add initialization of
927 match_priority field.
929 2011-06-27 Tristan Gingold <gingold@adacore.com>
931 * cache.c: Include bfd_stdint.h.
932 (cache_bmmap): Change profile. Return region start and size.
933 * bfdio.c (struct bfd_iovec): Change bmmap profile.
934 (bfd_mmap): Change profile and adjust. Update comment.
935 (memory_bmmap): Change profile.
936 * opncls.c (opncls_bmmap): Change profile.
937 * vms-lib.c (vms_lib_bmmap): Likewise.
938 * libbfd.h: Regenerate.
939 * bfd-in2.h: Regenerate.
941 2011-06-27 Tristan Gingold <gingold@adacore.com>
943 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
946 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
948 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
949 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
951 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
953 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
955 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
957 2011-06-24 Richard Henderson <rth@redhat.com>
960 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
961 tlsgd insn before swapping adjacent insns.
963 2011-06-24 Tristan Gingold <gingold@adacore.com>
965 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
968 2011-06-24 Alan Modra <amodra@gmail.com>
971 * elf.c (assign_file_positions_for_load_sections): Don't align
972 sh_offset for all SHT_NOBITS sections here, just .tbss sections
973 that don't get a PT_LOAD.
975 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
977 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
978 (sh_elf_check_relocs): Likewise.
980 2011-06-22 Richard Henderson <rth@redhat.com>
982 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
983 TPREL in a PIE image.
984 (alpha_dynamic_entries_for_reloc): Likewise.
985 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
986 (elf64_alpha_relax_got_load): Likewise.
988 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
990 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
993 2011-06-22 Alan Modra <amodra@gmail.com>
995 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
996 plugin symbols. Fix segfault on linker scrip defined syms.
998 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1001 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1002 at all for linker created .eh_frame sections.
1003 (_bfd_elf_discard_section_eh_frame): Handle linker created
1004 .eh_frame sections with no relocations.
1005 * elf64-x86-64.c: Include dwarf2.h.
1006 (elf_x86_64_eh_frame_plt): New variable.
1007 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1008 PLT_FDE_LEN_OFFSET): Define.
1009 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1010 (elf_x86_64_create_dynamic_sections): Create and fill in
1011 .eh_frame section for .plt section.
1012 (elf_x86_64_size_dynamic_sections): Write .plt section size
1013 into .eh_frame FDE covering .plt section.
1014 (elf_x86_64_finish_dynamic_sections): Write .plt section
1015 start into .eh_frame FDE covering .plt section. Call
1016 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1017 (elf_backend_plt_alignment): Define to 4.
1018 * elf32-i386.c: Include dwarf2.h.
1019 (elf_i386_eh_frame_plt): New variable.
1020 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1021 PLT_FDE_LEN_OFFSET): Define.
1022 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1023 (elf_i386_create_dynamic_sections): Create and fill in
1024 .eh_frame section for .plt section.
1025 (elf_i386_size_dynamic_sections): Write .plt section size
1026 into .eh_frame FDE covering .plt section.
1027 (elf_i386_finish_dynamic_sections): Write .plt section
1028 start into .eh_frame FDE covering .plt section. Call
1029 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1030 (elf_backend_plt_alignment): Define to 4.
1032 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1034 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1037 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1040 CORE_HEADER is defined.
1041 (elf_x86_64_write_core_note): New.
1042 (elf_backend_write_core_note): Likewise.
1044 * hosts/x86-64linux.h (uint64_t): New.
1045 (user_regsx32_struct): Likewise.
1046 (elf_gregx32_t): Likewise.
1047 (ELF_NGREGX32): Likewise.
1048 (elf_gregsetx32_t): Likewise.
1049 (elf_prstatusx32): Likewise.
1050 (prstatusx32_t): Likewise.
1051 (user_fpregs32_struct): Removed.
1052 (user_fpxregs32_struct): Likewise.
1054 (elf_fpregset32_t): Likewise.
1055 (elf_fpxregset32_t): Likewise.
1056 (prgregset32_t): Likewise.
1057 (prfpregset32_t): Likewise.
1059 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1061 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1062 (elf_x86_64_grok_psinfo): Likewise.
1064 2011-06-16 Nick Clifton <nickc@redhat.com>
1066 * elf.c (elf_find_function): Fail if not provided with a symbol
1069 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1071 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1072 * elf.c (elfcore_grok_arm_vfp): New function.
1073 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1074 (elfcore_write_arm_vfp): New function.
1075 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1077 2011-06-14 Richard Henderson <rth@redhat.com>
1079 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1080 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1081 (elf64_alpha_always_size_sections): Don't call
1082 elf64_alpha_merge_ind_symbols.
1083 (elf_backend_copy_indirect_symbol): New.
1085 2011-06-14 Alan Modra <amodra@gmail.com>
1088 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1089 before doing anything.
1090 (_bfd_elf_discard_section_eh_frame): Likewise.
1092 2011-06-14 Alan Modra <amodra@gmail.com>
1094 * Makefile.am: Formatting.
1095 * Makefile.in: Regenerate.
1096 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1097 * po/SRC-POTFILES.in: Regnerate.
1099 2011-06-14 Alan Modra <amodra@gmail.com>
1101 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1102 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1103 Don't handle warning symbols here.
1104 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1105 (allocate_dynrelocs, readonly_dynrelocs): As above.
1107 2011-06-14 Alan Modra <amodra@gmail.com>
1110 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1111 (elf_gc_sweep): Don't treat debug and sections like .comment
1113 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1114 not part of a group. Always call gc_mark_extra_sections.
1115 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1116 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1117 _bfd_elf_gc_mark_extra_sections.
1118 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1119 _bfd_elf_gc_mark_extra_sections.
1120 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1122 2011-06-13 Nick Clifton <nickc@redhat.com>
1124 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1125 variable 'local_got_offsets'.
1126 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1127 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1129 2011-06-13 Walter Lee <walt@tilera.com>
1131 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1132 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1133 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1134 and elfxx-tilegx.lo.
1135 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1137 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1138 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1139 * Makefile.in: Regenerate.
1140 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1141 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1142 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1143 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1144 bfd-in2.h: Regenerate.
1145 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1146 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1147 and bfd_elf64_tilegx_vec.
1148 * configure: Regenerate.
1149 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1151 * libbfd.h: Regenerate.
1152 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1153 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1154 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1155 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1156 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1157 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1158 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1159 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1160 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1161 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1162 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1163 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1164 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1165 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1166 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1167 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1168 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1169 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1170 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1171 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1172 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1173 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1174 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1175 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1176 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1177 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1178 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1179 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1180 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1181 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1182 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1183 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1184 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1185 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1186 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1187 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1188 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1189 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1190 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1191 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1192 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1193 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1194 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1195 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1196 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1197 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1198 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1199 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1200 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1201 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1202 * targets.c (bfd_elf32_tilegx_vec): Declare.
1203 (bfd_elf32_tilepro_vec): Declare.
1204 (bfd_elf64_tilegx_vec): Declare.
1205 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1206 and bfd_elf64_tilegx_vec.
1207 * cpu-tilegx.c: New file.
1208 * cpu-tilepro.c: New file.
1209 * elf32-tilepro.h: New file.
1210 * elf32-tilepro.c: New file.
1211 * elf32-tilegx.c: New file.
1212 * elf32-tilegx.h: New file.
1213 * elf64-tilegx.c: New file.
1214 * elf64-tilegx.h: New file.
1215 * elfxx-tilegx.c: New file.
1216 * elfxx-tilegx.h: New file.
1218 2011-06-13 Alan Modra <amodra@gmail.com>
1220 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1221 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1222 warning symbols here.
1223 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1224 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1225 elf32_arm_readonly_dynrelocs): Likewise.
1226 * elf32-bfin.c (bfin_discard_copies): Likewise.
1227 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1228 elf_cris_discard_excess_dso_dynamics,
1229 elf_cris_discard_excess_program_dynamics): Likewise.
1230 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1231 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1232 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1233 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1234 elf_i386_readonly_dynrelocs): Likewise.
1235 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1236 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1237 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1238 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1239 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1240 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1241 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1242 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1243 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1244 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1245 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1246 elf32_tic6x_readonly_dynrelocs): Likewise.
1247 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1248 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1249 xstormy16_relax_plt_realloc): Likewise.
1250 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1251 * elf64-alpha.c (elf64_alpha_output_extsym,
1252 elf64_alpha_calc_got_offsets_for_symbol,
1253 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1254 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1255 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1256 elf_hppa_unmark_useless_dynamic_symbols,
1257 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1258 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1259 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1260 readonly_dynrelocs, merge_global_got, reallocate_got,
1261 undo_symbol_twiddle): Likewise.
1262 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1263 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1264 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1265 elf_x86_64_readonly_dynrelocs): Likewise.
1266 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1267 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1268 _bfd_elf_link_find_version_dependencies,
1269 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1270 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1271 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1272 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1273 elf_gc_propagate_vtable_entries_used,
1274 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1275 elf_gc_allocate_got_offsets): Likewise.
1276 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1277 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1278 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1279 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1280 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1281 * i386linux.c (linux_tally_symbols): Likewise.
1282 * m68klinux.c (linux_tally_symbols): Likewise.
1283 * sparclinux.c (linux_tally_symbols): Likewise.
1284 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1285 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1287 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1288 function. Update all callers.
1289 * aoutx.h (aout_link_write_other_symbol): Likewise.
1290 * pdp11.c (aout_link_write_other_symbol): Likewise.
1291 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1292 * ecoff.c (ecoff_link_write_external): Likewise.
1293 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1294 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1296 * ecoff.c (ecoff_link_hash_traverse): Delete.
1297 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1298 _bfd_coff_write_global_sym.
1299 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1300 * libcoff.h: Regenerate.
1302 2011-06-10 Nick Clifton <nickc@redhat.com>
1304 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1305 backend does not provide a function for creating dynamic sections
1307 (bfd_elf_final_link): Issue a warning message if a dynamic section
1308 has the SHT_NOTE type.
1309 (bfd_elf_final_link): Do not look for dynamic strings in a section
1310 that does not have the SHT_STRTAB type or the name .dynstr.
1311 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1312 section is not in the output binary.
1313 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1315 2011-06-09 Tristan Gingold <gingold@adacore.com>
1317 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1318 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1321 2011-06-09 Tristan Gingold <gingold@adacore.com>
1323 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1325 2011-06-09 Nick Clifton <nickc@redhat.com>
1328 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1329 that the output section has an allocated bfd_elf_section_data
1331 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1332 symbols in sections that have been removed by garbage collection.
1334 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1336 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1337 relocations in SEC_DEBUGGING sections when building shared
1340 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1343 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1344 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1346 2011-06-08 Tristan Gingold <gingold@adacore.com>
1348 * makefile.vms (OBJS): Add elfxx-ia64.obj
1351 2011-06-08 Alan Modra <amodra@gmail.com>
1353 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1354 * sco5-core.c: Init match_priority field.
1356 2011-06-08 Alan Modra <amodra@gmail.com>
1358 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1359 indirect links here.
1361 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1363 * irix-core.c (irix_core_vec): Add match_priority field.
1365 2011-06-06 Alan Modra <amodra@gmail.com>
1367 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1369 * configure.in: Bump bfd version.
1370 * elfcode.h (elf_object_p): Delete hacks preventing match of
1371 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1372 * elfxx-target.h (elf_match_priority): Define and use.
1373 * format.c (bfd_check_format_matches): Use target match_priority
1374 to choose best of multiple matching targets. In cases with multiple
1375 matches rerun _bfd_check_format if we don't choose the last match.
1376 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1377 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1378 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1379 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1380 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1381 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1382 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1383 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1384 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1385 * vms-lib.c, * xsym.c: Init match_priority field.
1386 * configure: Regenerate.
1387 * bfd-in2.h: Regenerate.
1389 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1392 * elfcode.h (elf_object_p): Revert the last change.
1394 2011-06-04 Alan Modra <amodra@gmail.com>
1396 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1397 return the other arch.
1398 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1401 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1404 * hash.c (higher_primer_number): Add more, small, prime numbers.
1405 (bfd_hash_set_default_size): Likewise.
1407 2011-06-02 Nick Clifton <nickc@redhat.com>
1409 * coff-mcore.c: Fix spelling typo.
1410 * coff-stgo32.c: Likewise.
1411 * elf32-arm.c: Likewise.
1412 * elf32-avr.c: Likewise.
1413 * elf-m68hc1x.c: Likewise.
1414 * elf32-mcore.c: Likewise.
1415 * elf32-mep.c: Likewise.
1416 * elf32-mt.c: Likewise.
1417 * elf32-ppc.c: Likewise.
1418 * elf32-xtensa.c: Likewise.
1419 * elf64-ppc.c: Likewise.
1420 * elfxx-mips.c: Likewise.
1421 * netbsd.h: Likewise.
1422 * nlmcode.h: Likewise.
1423 * vms-alpha.c: Likewise.
1424 * po/bfd.pot: Regenerate.
1425 * po/SRC-POTFILES.in: Regenerate.
1427 2011-06-01 DJ Delorie <dj@redhat.com>
1429 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1430 * target.c: Likewise.
1431 * configure.in: Likewise.
1432 * configure.in: Regenerate.
1433 * elf32-rx.c: Add elf32-rx-be-ns target.
1434 (rx_elf_object_p): Never allow the be-ns target by default,
1435 only allow it if the user requests it.
1437 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1439 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1440 relocation in readonly section in a shared object.
1441 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1443 2011-05-31 Nick Clifton <nickc@redhat.com>
1445 * archive.c (adjust_relative_path): Fix comment to prevent it
1446 corrupting the auto-generated bfd.h.
1448 2011-05-31 Paul Brook <paul@codesourcery.com>
1450 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1451 for known functions.
1452 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1455 2011-05-31 Paul Brook <paul@codesourcery.com>
1457 * elf32-arm.c (arm_stub_is_thumb): Add
1458 arm_stub_long_branch_v4t_thumb_tls_pic.
1459 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1462 2011-05-27 Nick Clifton <nickc@redhat.com>
1465 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1466 unable to read a file pointed to by an entry in a thin archive.
1467 (adjust_relative_path): Use lrealpath to canonicalize paths.
1468 Handle the case where the reference path is above the current
1469 path in the directory tree.
1471 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1474 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1475 R_X86_64_TPOFF64 in executable.
1477 2011-05-26 Alan Modra <amodra@gmail.com>
1479 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1480 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1481 local_protected comment.
1483 2011-05-25 Tristan Gingold <gingold@adacore.com>
1485 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1486 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1487 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1488 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1489 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1490 (elf32-ia64.c): Created from elfnn-ia64.c
1491 (elf64-ia64.c): Likewise.
1492 * elfxx-ia64.h: New file.
1493 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1494 functions.Includes elfxx-ia64.h.
1495 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1496 (IA64_HOWTO): Adjust.
1497 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1498 (elfNN_ia64_reloc_type_lookup): Renames to
1499 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1500 (elfNN_ia64_reloc_name_lookup): Renames to
1501 ia64_elf_reloc_name_lookup. Make it public.
1502 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1503 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1505 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1506 Move it and make it public. Move prototype to elfxx-ia64.h
1507 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1508 Move prototype to elfxx-ia64.h
1509 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1510 (elfNN_ia64_info_to_howto): Adjust calls.
1511 (elfNN_ia64_relax_section): Adjust calls.
1512 (count_dyn_reloc): Fix typo.
1513 (elfNN_ia64_relocate_section): Adjust calls.
1514 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1515 (bfd_elfNN_bfd_reloc_type_lookup)
1516 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1517 * configure: Regenerate.
1518 * Makefile.in: Regenerate.
1520 2011-05-23 DJ Delorie <dj@redhat.com>
1522 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1523 the vma/lma swapping done in elf32_rx_modify_program_headers.
1525 2011-05-23 Nick Clifton <nickc@redhat.com>
1527 * elf-m10300.c (mn10300_elf_mkobject): New function.
1528 (bfd_elf32_mkobject): Define.
1530 2011-05-23 Alan Modra <amodra@gmail.com>
1532 * elf-bfd.h: Comment typo fix.
1533 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1534 struct elf_dyn_relocs throughout.
1535 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1537 2011-05-23 Alan Modra <amodra@gmail.com>
1539 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1540 functions rather than warning callback or _bfd_error_handler.
1541 * elf32-ppc.c: Likewise.
1542 * elf64-ppc.c: Likewise.
1543 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1545 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1547 2011-05-23 Alan Modra <amodra@gmail.com>
1550 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1551 .tbss, and page align same for all SHT_NOBITS sections.
1553 2011-05-21 Alan Modra <amodra@gmail.com>
1556 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1558 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1559 segment if just for .tbss.
1560 (assign_file_positions_for_load_sections): Don't report "can't
1561 allocate in segment" errors for .tbss.
1562 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1563 from SHT_NOBITS section filepos.
1565 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1567 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1568 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1569 (elf32_tic6x_relocate_section): Handle them.
1571 2011-05-18 Nick Clifton <nickc@redhat.com>
1574 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1575 sections when building shared libraries.
1577 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1580 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1583 2011-05-18 Tristan Gingold <gingold@adacore.com>
1585 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1586 (xcoff_sweep): Always keep dwarf sections.
1587 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1589 2011-05-18 Tristan Gingold <gingold@adacore.com>
1591 * libxcoff.h (struct xcoff_dwsect_name): New type.
1592 (XCOFF_DWSECT_NBR_NAMES): New macro.
1593 (xcoff_dwsect_names): Declare.
1594 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1595 (styp_to_sec_flags): Ditto.
1596 (coff_new_section_hook): Ditto.
1597 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1598 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1600 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1603 * elf32-rx.c (ignore_lma): New variable.
1604 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1605 (rx_modify_program_headers): Only copy the LMA into the VMA if
1608 2011-05-17 Alan Modra <amodra@gmail.com>
1611 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1612 * elflink.c (elf_link_add_object_symbols): Likewise.
1613 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1615 2011-05-16 Alan Modra <amodra@gmail.com>
1617 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1619 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1621 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1622 global GOT entries for GOT_PAGE relocations against global symbols.
1624 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1626 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1627 (tic6x-*-*): Replaced by these.
1628 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1629 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1630 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1632 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1633 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1634 "elf32-target.h" two more times.
1635 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1636 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1637 bfd_elf32_tic6x_elf_le_vec.
1638 * configure: Regenerate.
1640 2011-05-13 Jan Beulich <jbeulich@novell.com>
1642 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1644 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1646 * config.in: Regenerated.
1647 * configure: Regenerated.
1648 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1649 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1650 HAVE_PSINFO32_T_PR_PID.
1651 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1652 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1653 and HAVE_PSINFO32_T_PR_PID.
1654 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1656 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1658 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1660 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1661 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1663 2011-05-09 Paul Brook <paul@codesourcery.com>
1665 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1666 * bfd-in2.h: Regenerate.
1667 * elf32-tic6x.c: Include limits.h.
1668 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1669 _tic6x_elf_section_data): New.
1670 (elf32_tic6x_section_data): Define.
1671 (elf32_tic6x_new_section_hook): Allocate target specific data.
1672 (elf32_tic6x_add_unwind_table_edit): New function.
1673 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1674 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1675 elf32_tic6x_copy_exidx_entry): New functions.
1676 (elf_backend_write_section): Define.
1678 2011-05-09 Paul Brook <paul@codesourcery.com>
1680 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1681 elf32_tic6x_fake_sections): New functions.
1682 (elf_backend_fake_sections): Define.
1684 2011-05-09 Paul Brook <paul@codesourcery.com>
1686 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1687 (elf_backend_gc_mark_extra_sections): Define.
1689 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1692 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1693 references to symbols defined in discarded sections.
1695 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1698 * coffgen.c (coff_write_symbol): Assume input section is its own
1699 output section if output_section member not set.
1700 (coff_write_alien_symbol): Likewise.
1702 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1707 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1710 * section.c (SEC_ELF_REVERSE_COPY): New.
1711 * bfd-in2.h: Regenerated.
1713 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1716 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1717 * bfd-in2.h: Regenerate.
1719 2011-05-06 Tristan Gingold <gingold@adacore.com>
1721 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1722 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1723 any code section. Add comments.
1724 (alpha_vms_object_p): Use void * instead of PTR.
1725 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1726 (build_module_list): Guard against no DST section. Add comments.
1727 (alpha_vms_link_output_symbol): Discard undefined symbols.
1728 (alpha_vms_get_section_contents): Simply memcpy if the section was
1729 already loaded. Fix typo.
1730 (vms_new_section_hook): Use void * instead of PTR.
1731 (vms_alpha_vec): Ditto.
1733 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1735 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1736 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1738 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1740 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1741 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1742 mismatch. Choose the lower of the two values.
1743 (bfd_elf32_bfd_final_link): New macro.
1745 2011-04-28 Tristan Gingold <gingold@adacore.com>
1747 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1748 (bfd_xcoff_swap_aux_out): Ditto.
1749 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1750 (bfd_xcoff64_swap_aux_out): Ditto.
1752 2011-05-04 Alan Modra <amodra@gmail.com>
1755 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1756 was_undefined on dot-symbols.
1758 2011-05-03 Paul Brook <paul@codesourcery.com>
1761 * elf32-tic6x.c (elf32_tic6x_howto_table,
1762 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1763 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1766 2011-05-01 Alan Modra <amodra@gmail.com>
1769 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1770 creating ifunc sections.
1771 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1773 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1775 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1778 2011-04-28 Tom Tromey <tromey@redhat.com>
1780 * bfdio.c (memory_bstat): Pass correct size to memset.
1782 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1784 * dwarf2.c (dwarf_debug_sections): Mark const.
1785 * elf.c (special_sections): Likewise.
1786 * libbfd-in.h (dwarf_debug_sections): Likewise.
1787 * libbfd.h: Regenerate.
1789 2011-04-26 Kai Tietz <ktietz@redhat.com>
1791 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1794 2011-04-26 Tristan Gingold <gingold@adacore.com>
1796 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1798 2011-04-24 Alan Modra <amodra@gmail.com>
1802 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1803 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1804 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1805 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1806 it is a redef of an IR symbol in a real BFD.
1808 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1810 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1811 in readonly section in a shared object.
1812 (elf_i386_size_dynamic_sections): Likewise.
1813 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1814 (elf_x86_64_size_dynamic_sections): Likewise.
1816 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1819 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1821 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1823 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1825 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1826 on dynamic symbol error.
1827 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1829 2011-04-20 Tristan Gingold <gingold@adacore.com>
1831 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1833 2011-04-20 Alan Modra <amodra@gmail.com>
1835 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1836 (bfd_hash_table_init_n): Overflow checking.
1837 (bfd_hash_set_default_size): Return current size. Take unsigned long
1838 arg. Add 65537 to hash_size primes.
1839 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1840 * bfd-in2.h: Regenerate.
1842 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1844 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1847 2011-04-20 Alan Modra <amodra@gmail.com>
1849 * libbfd.c (bfd_log2): Do return rounded up value.
1850 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1851 call with expanded old round down version of the function.
1853 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1854 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1856 2011-04-20 Alan Modra <amodra@gmail.com>
1859 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1860 in their own common section.
1861 * elflink.c (elf_link_add_object_symbols): Likewise.
1862 * linker.c (generic_link_check_archive_element): Don't lose flags
1863 if common section is pre-existing.
1864 (_bfd_generic_link_add_one_symbol): Likewise.
1866 2011-04-20 Alan Modra <amodra@gmail.com>
1869 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1870 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1871 multiple_definition regardless of allow_multiple_definition.
1872 * simple.c (simple_dummy_multiple_definition): Update.
1873 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1876 2011-04-18 Tristan Gingold <gingold@adacore.com>
1878 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1880 2011-04-18 Alan Modra <amodra@gmail.com>
1884 * bfd.c (BFD_PLUGIN): Define.
1885 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1886 * bfd-in2.h: Regenerate.
1887 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1888 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1890 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1892 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1895 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1897 * elf-bfd.h (struct sdt_note): New struct.
1898 (struct elf_obj_tdata) <sdt_note_head>: New field.
1899 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1900 (elfobj_grok_stapsdt_note): Likewise.
1901 (elf_parse_notes): Added code to treat SystemTap note
1904 2011-04-12 Richard Henderson <rth@redhat.com>
1906 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1907 exclude empty .got sections.
1909 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1911 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1912 array access for BFD_RELOC_386_IRELATIVE.
1914 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1916 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1918 2011-04-11 Mark Wielaard <mjw@redhat.com>
1921 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1922 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1923 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1924 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1925 also if STB_GNU_UNIQUE symbol binding was seen.
1926 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1927 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1928 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1929 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1930 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1931 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1933 2011-04-11 Alan Modra <amodra@gmail.com>
1935 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1937 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1938 (_bfd_generic_get_section_contents_in_window): Likewise.
1939 * section.c (bfd_get_section_contents): Likewise.
1940 * compress.c (bfd_get_full_section_contents): Likewise.
1941 * elf32-rx.c (rx_final_link): Ignore rawsize.
1942 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1943 bfd with bfd_get_section_limit.
1944 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1945 os->size during final link. Update callers.
1946 * bfd-in2.h: Regenerate.
1948 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1951 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1952 as the number of global entries when merging with the primary GOT.
1954 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1956 * elf32-i386.c: Update copyright year.
1957 * elf64-x86-64.c: Likewise.
1959 2011-04-09 Kai Tietz <ktietz@redhat.com>
1961 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1962 buffer and use rawsize for sorting.
1963 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1964 before doing alignment.
1966 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1968 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1969 error on unsupported relocation.
1970 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1972 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1975 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1978 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1982 instead of shared for R_386_TLS_LDO_32.
1984 2011-04-08 Tristan Gingold <gingold@adacore.com>
1986 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1988 * xcoff-target.h: Remove
1989 * Makefile.in: Regenerate.
1991 2011-04-07 Cary Coutant <ccoutant@google.com>
1993 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1995 2011-04-07 Paul Brook <paul@codesourcery.com>
1997 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1999 (elf32_tic6x_howto_table_rel): Ditto.
2000 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2001 (elf32_tic6x_check_relocs): Ditto.
2003 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2005 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2007 (strongarm*, thumb*, xscale*): Remove architectures.
2008 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2009 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2010 xscale-*-coff): Remove targets.
2012 2011-04-01 Tristan Gingold <gingold@adacore.com>
2014 * elfxx-ia64.c: include bfd_stdint.h
2016 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2018 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2019 dynobj and its initialization.
2021 2011-03-31 Tristan Gingold <gingold@adacore.com>
2023 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2024 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2025 BFD_HOST_LONG_LONG to 1.
2027 2011-03-31 Tristan Gingold <gingold@adacore.com>
2029 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2030 (_bfd_vms_write_etir): Ditto.
2031 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2032 * configure.com: Generate bfd_stdint.h
2034 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2036 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2037 (elf32_tic6x_setup): Declare.
2038 * elf32-tic6x.c: Include <limits.h>.
2039 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2040 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2042 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2043 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2044 tic6x_elf_scom_symbol_ptr): New static variables.
2045 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2046 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2047 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2048 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2049 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2050 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2051 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2052 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2053 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2054 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2055 to weak symbols as required by the ABI.
2056 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2057 as needed when generating DSBT output.
2058 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2059 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2060 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2061 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2062 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2063 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2064 New static functions.
2065 (ELF_MAXPAGESIZE): Define to 0x1000.
2066 (bfd_elf32_bfd_copy_private_bfd_data,
2067 bfd_elf32_bfd_link_hash_table_create,
2068 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2069 elf_backend_want_got_plt, elf_backend_want_dynbss,
2070 elf_backend_plt_readonly, elf_backend_got_header_size,
2071 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2072 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2073 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2074 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2075 elf_backend_section_from_bfd_section,
2076 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2077 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2078 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2080 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2081 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2082 * bfd/bfd-in2.h: Regenerate.
2083 * bfd/libbfd.h: Regenerate.
2084 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2086 2011-03-31 Tristan Gingold <gingold@adacore.com>
2088 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2089 entry on xcoff when value is C_NULL_VALUE.
2091 2011-03-31 Tristan Gingold <gingold@adacore.com>
2093 * libcoff-in.h (exec_hdr): Remove.
2094 * libcoff.h: Regenerate.
2096 2011-03-30 Nick Clifton <nickc@redhat.com>
2098 * po/da.po: Updated Danish translation.
2100 2011-03-29 Richard Henderson <rth@redhat.com>
2102 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2103 (elf64_alpha_gc_sweep_hook): New.
2104 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2105 (elf_backend_can_gc_sections): New.
2107 2011-03-26 John Marino <binutils@marino.st>
2109 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2110 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2111 * configure: Regenerate.
2113 2011-03-25 Michael Snyder <msnyder@vmware.com>
2115 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2117 2011-03-25 Tristan Gingold <gingold@adacore.com>
2119 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2120 of find_nearest_line on object files.
2122 2011-03-25 Tristan Gingold <gingold@adacore.com>
2124 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2126 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2128 2011-03-24 Alan Modra <amodra@gmail.com>
2130 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2131 old-style __tls_get_addr calls without marker relocs don't match
2132 their arg setup insn one for one. If such mismatches are found
2133 report the reloc and don't do any tls optimization.
2134 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2136 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2138 * bfd-in2.h: Regenerate.
2140 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2142 * archures.c: Add AVR XMEGA architecture information.
2143 * cpu-avr.c (arch_info_struct): Likewise.
2144 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2145 (elf32_avr_object_p): Likewise.
2147 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2149 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2150 * bfd-in2.h: Regenerate.
2151 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2152 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2154 (elf32_arm_howto_from_type): Update accordingly.
2155 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2156 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2157 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2158 with an extra noncall_refcount field.
2159 (arm_local_iplt_info): New structure.
2160 (elf_arm_obj_tdata): Add local_iplt.
2161 (elf32_arm_local_iplt): New accessor macro.
2162 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2163 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2164 Change tls_type to a bitfield and add is_iplt.
2165 (elf32_arm_link_hash_newfunc): Update accordingly.
2166 (elf32_arm_allocate_local_sym_info): New function.
2167 (elf32_arm_create_local_iplt): Likewise.
2168 (elf32_arm_get_plt_info): Likewise.
2169 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2170 (elf32_arm_get_local_dynreloc_list): Likewise.
2171 (create_ifunc_sections): Likewise.
2172 (elf32_arm_copy_indirect_symbol): Update after the changes to
2173 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2174 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2175 to get PLT information. Assert that all STT_GNU_IFUNC references
2176 are turned into PLT references.
2177 (arm_build_one_stub): Pass the symbol type to
2178 elf32_arm_final_link_relocate.
2179 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2180 (elf32_arm_allocate_irelocs): New function.
2181 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2182 all R_ARM_IRELATIVE.
2183 (elf32_arm_allocate_plt_entry): New function.
2184 (elf32_arm_populate_plt_entry): Likewise.
2185 (elf32_arm_final_link_relocate): Add an st_type parameter.
2186 Set srelgot to null for static objects. Use separate variables
2187 to record which st_value and st_type should be used when generating
2188 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2189 symbol's PLT information, setting has_iplt_entry, splt,
2190 plt_offset and gotplt_offset accordingly. Check whether
2191 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2192 the relocation target accordingly. Broaden assert to include
2193 .iplts. Don't set sreloc for static relocations. Assert that
2194 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2195 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2196 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2197 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2198 resolve GOT references to the .igot.plt entry.
2199 (elf32_arm_relocate_section): Update the call to
2200 elf32_arm_final_link_relocate.
2201 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2202 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2203 relocations in shared libraries and relocatable executables.
2204 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2205 to get the list of dynamic relocations for a local symbol.
2206 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2207 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2208 to allocate local symbol information. Treat R_ARM_REL32 and
2209 R_ARM_REL32_NOI as call relocations in shared libraries and
2210 relocatable executables. Record PLT information for local
2211 STT_GNU_IFUNC functions as well as global functions. Count
2212 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2213 to get the list of dynamic relocations for a local symbol.
2214 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2215 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2216 removed. Update after the changes to elf32_arm_link_hash_entry.
2217 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2218 entries should live in .plt or .iplt. Check whether the .igot.plt
2219 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2220 to allocate .plt and .(i)got.plt entries. Detect which .got
2221 entries will need R_ARM_IRELATIVE relocations and use
2222 elf32_arm_allocate_irelocs to allocate them. Likewise other
2223 non-.got dynamic relocations.
2224 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2225 and dynamic relocations for local STT_GNU_IFUNC symbols.
2226 Check whether the .igot.plt and .got entries can be combined.
2227 Detect which .got entries will need R_ARM_IRELATIVE relocations
2228 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2229 section pointers intead of strcmp checks. Handle iplt and igotplt.
2230 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2231 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2232 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2234 (elf32_arm_output_plt_map_1): New function, split out from
2235 elf32_arm_output_plt_map. Handle .iplt entries. Use
2236 elf32_arm_plt_needs_thumb_stub_p.
2237 (elf32_arm_output_plt_map): Call it.
2238 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2239 local .iplt entries.
2240 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2241 (elf32_arm_swap_symbol_out): Likewise.
2242 (elf32_arm_add_symbol_hook): New function.
2243 (elf_backend_add_symbol_hook): Define for all targets.
2245 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2247 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2248 * elf.c (swap_out_syms): Set st_target_internal for each
2250 * elfcode.h (elf_swap_symbol_in): Likewise.
2251 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2252 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2253 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2254 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2255 * elflink.c (elf_link_output_extsym): Likewise.
2256 (bfd_elf_final_link): Likewise.
2257 (elf_link_add_object_symbols): Copy st_target_internal
2258 to the hash table if we see a definition.
2259 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2260 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2261 a branch_type field.
2262 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2263 (arm_type_of_stub): Replace actual_st_type with an
2264 actual_branch_type parameter.
2265 (arm_build_one_stub): Use branch types rather than st_types to
2266 determine the type of branch.
2267 (cortex_a8_erratum_scan): Likewise.
2268 (elf32_arm_size_stubs): Likewise.
2269 (bfd_elf32_arm_process_before_allocation): Likewise.
2270 (allocate_dynrelocs_for_symbol): Likewise.
2271 (elf32_arm_finish_dynamic_sections): Likewise.
2272 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2273 a branch_type parameter.
2274 (elf32_arm_relocate_section): Update call accordingly.
2275 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2276 (elf32_arm_output_map_sym): Initialize st_target_internal.
2277 (elf32_arm_output_stub_sym): Likewise.
2278 (elf32_arm_symbol_processing): Delete.
2279 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2280 Use st_target_internal to record the branch type.
2281 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2283 (elf32_arm_is_function_type): Delete.
2284 (elf_backend_symbol_processing): Likewise.
2285 (elf_backend_is_function_type): Likewise.
2287 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2289 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2290 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2293 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2295 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2296 may_need_local_target_p and may_become_dynamic_p to classify
2297 the relocation type. Don't check info->symbolic or h->def_regular
2298 when deciding whether to record a potential dynamic reloc.
2299 Don't treat potential dynamic relocs as PLT references.
2300 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2301 try to make the PLT reference count go negative.
2303 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2305 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2306 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2307 Only create a dynamic relocation for local references if
2309 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2310 allocation accordingly.
2311 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2313 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2315 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2316 (elf32_arm_add_dynreloc): Likewise.
2317 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2318 to allocate dynamic relocations.
2319 (elf32_arm_size_dynamic_sections): Likewise.
2320 (allocate_dynrelocs): Likewise. Rename to
2321 allocate_dynrelocs_for_symbol.
2322 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2323 create dynamic relocations.
2324 (elf32_arm_finish_dynamic_symbol): Likewise.
2326 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2328 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2329 x32 GD->IE and GD->LE transitions.
2330 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2331 and LD->LE transitions.
2333 2011-03-10 Alan Modra <amodra@gmail.com>
2335 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2336 for LO_DS error message and correct multiple.
2338 2011-03-10 Alan Modra <amodra@gmail.com>
2340 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2341 (ppc64_elf_link_just_syms): New function.
2342 (opd_entry_value): Don't assume big-endian host.
2343 (get_r2off): New function.
2344 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2346 2011-03-06 Michael Snyder <msnyder@vmware.com>
2348 * compress.c (bfd_compress_section_contents): Check for out of mem.
2350 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2351 that case statement falls through intentionally.
2353 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2355 2011-03-04 Alan Modra <amodra@gmail.com>
2357 * archive.c (bsd_write_armap): Don't call stat in deterministic
2358 mode, and don't use st_mtime if stat returns error.
2360 2011-03-03 Michael Snyder <msnyder@vmware.com>
2362 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2364 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2366 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2367 (aout_link_write_other_symbol): Missing break statement.
2369 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2371 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2373 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2375 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2376 x32 IE->LE transition.
2377 (elf_x86_64_relocate_section): Likewise.
2379 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2381 * elflink.c (is_reloc_section): Remove function.
2382 (get_dynamic_reloc_section_name): Construct string manually.
2384 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2386 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2387 (adjust_relative_path): Likewise.
2388 (_bfd_construct_extended_name_table): Likewise.
2389 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2390 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2391 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2392 * elf32-spu.c (sort_bfds): Likewise.
2393 (spu_elf_auto_overlay): Likewise.
2394 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2395 * xcofflink.c (xcoff_set_import_path): Likewise.
2396 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2397 (xtensa_regfile_lookup_shortname): Likewise.
2399 2011-02-28 Alan Modra <amodra@gmail.com>
2402 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2403 stringsize. Properly sanity check symdef_count. Remove redundant
2406 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2408 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2409 and handle claim_file seeking. Only try to load the plugin once.
2411 2011-02-22 Andreas Schwab <schwab@redhat.com>
2413 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2414 relocation read the value from the second GOT slot.
2416 2011-02-15 Tristan Gingold <gingold@adacore.com>
2418 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2420 2011-02-15 Alan Modra <amodra@gmail.com>
2422 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2423 toc relocs. Fuss over free(NULL).
2425 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2427 * elflink.c (bfd_elf_size_dynamic_sections): Add
2428 bfd_get_symbol_leading_char to the start of newname.
2430 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2432 * configure: Regenerate.
2434 2011-02-09 Alan Modra <amodra@gmail.com>
2436 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2437 we are done. When optimising large toc, check that a global
2438 symbol on a toc reloc is defined in a kept section.
2440 2011-02-08 Nick Clifton <nickc@redhat.com>
2443 * elf.c (assign_file_positions_for_load_sections): Set the program
2444 header offset and entry size to zero if there are no program
2447 2011-02-08 Alan Modra <amodra@gmail.com>
2449 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2450 local_syms when looking for local symbols in .toc.
2452 2011-02-01 Alan Modra <amodra@gmail.com>
2454 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2455 for toc pointer on any section having makes_toc_func_call set.
2456 (check_pasted_section): Ensure pasted .init/.fini fragments use
2457 the same toc if any has makes_toc_func_call set.
2459 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2461 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2464 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2466 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2467 common sections too.
2469 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2471 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2474 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2476 Fix compilation for mingw64.
2477 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2478 typecast to avoid warning.
2479 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2481 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2482 of long for pointer to avoid warning.
2483 (elfNN_ia64_relax_brl): Idem.
2484 (elfNN_ia64_install_value): Idem.
2485 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2487 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2489 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2490 h->needs_plt when deciding whether to record a possible dynamic reloc.
2492 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2494 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2495 dynamic relocs for the removed section.
2497 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2499 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2502 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2504 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2505 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2506 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2507 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2508 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2509 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2512 2011-01-14 Alan Modra <amodra@gmail.com>
2514 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2516 (_bfd_default_error_handler): Likewise.
2517 * elf.c (print_segment_map): Likewise.
2518 * libbfd.c (warn_deprecated): Likewise.
2519 * som.c (som_sizeof_headers): No need to do so here.
2520 * coff-i860.c: Replace use of printf for error messages with
2522 * coff-ppc.c: Likewise.
2523 * coff-sh.c: Likewise.
2524 * elf32-bfin.c: Likewise.
2525 * elf32-dlx.c: Likewise.
2526 * elf32-mep.c: Likewise.
2527 * elf32-v850.c: Likewise.
2528 * mach-o.c: Likewise.
2531 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2533 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2535 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2536 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2538 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2540 (elf_x86_64_finish_dynamic_symbol): Updated.
2541 (elf_x86_64_finish_dynamic_sections): Don't use
2542 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2543 bfd_elf64_swap_dyn_out.
2545 2011-01-14 J. Park <grassman@gmail.com>
2548 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2549 following bfd_link_hash_warning symbol link.
2551 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2552 Glauber de Oliveira Costa <glommer@gmail.com>
2554 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2555 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2556 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2558 * libbfd.h: Rebuilt.
2559 * bfd-in2.h: Rebuilt.
2560 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2561 (elf32_arm_reloc_map): Likewise.
2562 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2563 (elf32_arm_stub_long_branch_any_tls_pic,
2564 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2565 (DEF_STUBS): Add new stubs.
2566 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2567 (elf32_arm_local_tlsdesc_gotent): New.
2568 (GOT_TLS_GDESC): New mask.
2569 (GOT_TLS_GD_ANY): Define.
2570 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2571 (elf32_arm_compute_jump_table_size): New.
2572 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2573 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2574 sgotplt_jump_table_size fields.
2575 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2576 (elf32_arm_link_hash_table_create): Initialize new fields.
2577 (arm_type_of_stub): Check TLS desc relocs too.
2578 (elf32_arm_stub_name): TLS desc relocs can be shared.
2579 (elf32_arm_tls_transition): Determine relaxation.
2580 (arm_stub_required_alignment): Add tls stubs.
2581 (elf32_arm_size_stubs): Likewise.
2582 (elf32_arm_tls_relax): Perform TLS relaxing.
2583 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2584 (IS_ARM_TLS_GNU_RELOC): New.
2585 (IS_ARM_TLS_RELOC): Use it.
2586 (elf32_arm_relocate_section): Perform TLS relaxing.
2587 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2589 (allocate_dynrelocs): Allocate tls desc relcoations.
2590 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2592 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2594 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2596 (elf32_arm_finish_dynamic_symbol): Adjust.
2597 (arm_put_trampoline): New.
2598 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2600 (elf_backend_always_size_sections): Define.
2602 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2604 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2606 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2610 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2611 handle symbols marked with regular reference, but not non-GOT
2612 reference when building shared library.
2614 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2615 local and global STT_GNU_IFUNC symols when building shared
2617 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2619 2011-01-05 DJ Delorie <dj@redhat.com>
2621 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2622 * libbfd.h: Regenerate.
2623 * bfd-in2.h: Regenerate.
2624 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2626 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2628 * cpu-i386.c (bfd_i386_compatible): New.
2629 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2630 with bfd_i386_compatible.
2631 (bfd_x86_64_arch_intel_syntax): Likewise.
2632 (bfd_i386_arch_intel_syntax): Likewise.
2633 (i8086_arch): Likewise.
2634 (bfd_x64_32_arch): Likewise.
2635 (bfd_x86_64_arch): Likewise.
2636 (bfd_i386_arch): Likewise.
2638 For older changes see ChangeLog-2010
2644 version-control: never
projects / deliverable / binutils-gdb.git / blob