1 2011-09-30 Tristan Gingold <gingold@adacore.com>
3 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
4 (read_section): Add sec argument. Adjust the code to get section
6 (read_indirect_string): Adjust call to read_section.
8 (decode_line_info): Ditto.
9 (read_debug_ranges): Ditto.
10 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
11 (find_debug_info): Add debug_sections parameter. Use it instead
13 (place_sections): Get section names from stash.
14 (find_line): Add debug_sections argument. Initialize
15 debug_sections field of stash from it.
16 Adjust calls to find_debug_info.
17 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
18 Adjust call to find_line.
19 (_bfd_dwarf2_find_line): Adjust call to find_line.
20 * libcoff-in.h (struct dwarf_debug_section): New declaration.
21 (coff_find_nearest_line_with_names): Likewise.
22 * libcoff.h: Regenerate.
23 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
24 (dwarf_debug_sections): Likewise.
25 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
26 * libbfd.h: Regenerate.
27 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
28 _bfd_dwarf2_find_nearest_line.
29 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
30 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
31 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
32 * coffgen.c (coff_find_nearest_line_with_names): New function.
33 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
34 * coff-rs6000.c (xcoff_debug_sections): New constant.
35 (xcoff_find_nearest_line): New function.
36 (rs6000coff_vec): Use xcoff_find_nearest_line.
37 (pmac_xcoff_vec): Ditto.
39 2011-09-30 Alan Modra <amodra@gmail.com>
42 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
43 (ppc64_elf_edit_toc): Check HA relocs.
44 (ha_reloc_match): Delete function.
45 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
46 Instead do it and low part optimization based on
47 ha_relocs_not_using_r2.
49 2011-09-29 Alan Modra <amodra@gmail.com>
52 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
53 debug and special section groups.
55 2011-09-27 Kai Tietz <ktietz@redhat.com>
57 * coffcode.h (sec_to_styp_flags): Handle
58 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
59 SEC_LINK_DUPLICATES_SAME_SIZE.
61 2011-09-22 Tristan Gingold <gingold@adacore.com>
63 * configure.in: Bump version to 2.22.51
64 * configure: Regenerate.
66 2011-09-21 David S. Miller <davem@davemloft.net>
68 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
69 * elfxx-sparc.h: Declare it.
70 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
71 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
73 2011-09-21 Tristan Gingold <gingold@adacore.com>
75 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
76 Deals with size limited strings.
77 (bfd_mach_o_build_commands): Initialize more fields.
79 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
82 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
85 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
88 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
89 to struct bfd_elf_version_tree.
91 * elflink.c (elf_info_failed): Remove verdefs.
92 (_bfd_elf_export_symbol): Updated.
93 _bfd_elf_link_assign_sym_version): Likewise.
94 (bfd_elf_size_dynamic_sections): Remove pointer to struct
95 bfd_elf_version_tree. Updated.
96 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
99 * linker.c (bfd_hide_sym_by_version): New.
101 * bfd-in2.h: Regenerated.
103 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
106 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
107 if there are no GOT relocations.
109 2011-09-09 Kai Tietz <ktietz@redhat.com>
111 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
112 for targets without symbol_leading_char.
114 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
116 * bfdwin.c (bfd_get_file_window): Fix memory leak.
118 2011-09-07 Alan Modra <amodra@gmail.com>
121 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
124 2011-09-06 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
128 (ppc64_elf_edit_toc): Fix style nit. Report some details
129 on linker failure due to reference in debug or non-alloc
130 sections to optimized away toc entry, and don't abort.
132 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
134 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
137 2011-08-26 Nick Clifton <nickc@redhat.com>
139 * po/es.po: Updated Spanish translation.
141 2011-08-19 Alan Modra <amodra@gmail.com>
143 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
144 we haven't seen expected -mcmodel=medium/large code relocs.
146 2011-08-18 Tristan Gingold <gingold@adacore.com>
148 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
150 2011-08-17 Tristan Gingold <gingold@adacore.com>
152 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
154 2011-08-17 Alan Modra <amodra@gmail.com>
157 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
158 (_bfd_handle_already_linked): Declare.
159 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
160 _bfd_coff_section_already_linked.
161 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
162 * coffcode.h (coff_section_already_linked): Likewise.
163 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
164 * elf-bfd.h: Likewise.
165 * libbfd-in.h: Likewise.
166 * targets.c: Likewise.
167 * linker.c (bfd_section_already_linked): Likewise.
168 (bfd_section_already_linked_table_lookup): Likewise.
169 (bfd_section_already_linked_table_insert): Likewise.
170 (_bfd_generic_section_already_linked): Likewise. Call
171 _bfd_handle_already_linked.
172 (_bfd_handle_already_linked): New function, split out from..
173 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
174 2011-07-09 changes. Avoid unnecessary strcmp when matching
175 already_linked_list entries. Match plugin linkonce section.
176 (section_signature): Delete.
177 * coffgen.c (_bfd_coff_section_already_linked): New function.
178 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
179 * libbfd.h: Regenerate.
180 * libcoff.h: Regenerate.
181 * bfd-in2.h: Regenerate.
183 2011-08-14 Alan Modra <amodra@gmail.com>
185 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
186 shared and call to _mcount will go via plt.
188 2011-08-14 Alan Modra <amodra@gmail.com>
190 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
191 * elf32-ppc.c: Likewise.
192 (ppc_elf_select_plt_layout): Use einfo rather than info to report
195 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
198 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
199 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
200 and zero-extend it to 64bit if addend is zero for x32. Generate
201 R_X86_64_RELATIVE64 for x32.
203 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
205 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
206 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
207 * elf32-arm.c (elf32_arm_link_hash_table): New field.
208 (elf232_arm_link_hash_table_create): Initialise new field.
209 (check_use_blx): Change test depending on fix_arm1176.
210 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
211 command line options.
213 2011-08-08 Tristan Gingold <gingold@adacore.com>
215 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
216 (segsec_names_xlat): Reorder elements.
217 (bfd_mach_o_read_section_32): Fix typo.
218 (bfd_mach_o_read_section_64): Fix typo.
220 2011-08-08 Tristan Gingold <gingold@adacore.com>
222 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
223 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
224 (bfd_mach_o_section): Use them. Add next field.
225 (bfd_mach_o_segment_command): Replace sections array by
226 sect_head and sect_tail.
227 (bfd_mach_o_get_mach_o_section): New macro.
228 (bfd_mach_o_lookup_section): Remove.
229 (bfd_mach_o_new_section_hook): New function.
230 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
232 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
233 parameter with segname and sectname parameters. Adjust.
234 (bfd_mach_o_append_section_to_segment): New function. Use a
235 linked list for Mach-O sections.
236 (bfd_mach_o_write_segment_32): Adjust.
237 (bfd_mach_o_write_segment_64): Ditto.
238 (bfd_mach_o_build_commands): Fix comment. Adjust.
239 (bfd_mach_o_flatten_sections): Adjust.
240 (bfd_mach_o_print_section_map): Adjust.
241 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
242 (bfd_mach_o_new_section_hook): New function.
243 (bfd_mach_o_init_section_from_mach_o): Ditto.
244 (bfd_mach_o_read_section_32): Remove section parameter.
245 Return a section instead.
246 (bfd_mach_o_read_section_64): Ditto.
247 (bfd_mach_o_read_section): Ditto.
248 (bfd_mach_o_make_bfd_section): Adjust.
249 (bfd_mach_o_read_segment): Adjust for new profile of
250 bfd_mach_o_read_section.
251 (bfd_mach_o_lookup_section): Remove.
252 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
254 2011-08-08 Tristan Gingold <gingold@adacore.com>
256 * mach-o.h (bfd_mach_o_version_min_command): New structure.
257 (bfd_mach_o_load_command): Add version_min.
258 (mach_o_data_struct): Fix comment.
259 * mach-o.c (bfd_mach_o_read_version_min): New function.
260 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
261 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
262 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
263 (bfd_mach_o_get_name_or_null): New function.
264 (bfd_mach_o_get_name): Use the above new one.
265 (bfd_mach_o_load_command_name): Add the above new commands.
266 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
267 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
268 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
269 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
271 2011-08-08 Tristan Gingold <gingold@adacore.com>
273 * mach-o.h: Move size macros to external.h
274 Move reloc macros to reloc.h and x86-64.h.
275 * mach-o-i386.c: Includes mach-o/reloc.h
276 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
277 * mach-o.c: Add includes.
278 (bfd_mach_o_write_header): Use structure from external.h to convert.
279 (bfd_mach_o_write_thread): Ditto.
280 (bfd_mach_o_write_relocs): Ditto.
281 (bfd_mach_o_write_section_32): Ditto.
282 (bfd_mach_o_write_section_64): Ditto.
283 (bfd_mach_o_write_segment_32): Ditto.
284 (bfd_mach_o_write_segment_64): Ditto.
285 (bfd_mach_o_write_symtab): Ditto.
286 (bfd_mach_o_write_contents): Ditto.
287 (bfd_mach_o_read_header): Ditto.
288 (bfd_mach_o_read_section_32): Ditto.
289 (bfd_mach_o_read_section_64): Ditto.
290 (bfd_mach_o_read_symtab_symbol): Ditto.
291 (bfd_mach_o_read_dylinker): Ditto.
292 (bfd_mach_o_read_dylib): Ditto.
293 (bfd_mach_o_read_dysymtab): Ditto.
294 (bfd_mach_o_read_symtab): Ditto.
295 (bfd_mach_o_read_linkedit): Ditto.
296 (bfd_mach_o_read_str): Ditto.
297 (bfd_mach_o_read_dyld_info): Ditto.
298 (bfd_mach_o_read_segment): Ditto.
299 (bfd_mach_o_read_command): Ditto.
300 (bfd_mach_o_archive_p): Ditto.
301 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
302 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
303 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
304 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
305 of an hard-coded value.
307 2011-08-08 Tristan Gingold <gingold@adacore.com>
309 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
310 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
311 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
312 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
314 2011-08-08 Tristan Gingold <gingold@adacore.com>
316 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
317 (bfd_mach_o_convert_section_name_to_bfd): Use it.
318 (bfd_mach_o_get_section_type_from_name): New function.
319 (bfd_mach_o_get_section_attribute_from_name): Ditto.
320 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
321 Add comments. Add prototypes for the above new functions.
323 2011-08-05 Mark Kettenis <kettenis@gnu.org>
325 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
327 2011-08-05 Alan Modra <amodra@gmail.com>
329 * elf64-ppc.c (maybe_strip_output): New function.
330 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
332 2011-08-05 Alan Modra <amodra@gmail.com>
335 * elflink.c (_bfd_elf_section_already_linked): Return matched
336 status. Remove COFF comdat section handling.
337 * linker.c (_bfd_generic_section_already_linked): Return matched
338 status. Don't set SEC_GROUP in l_flags for plugin entries.
339 (bfd_section_already_linked): Update prototype.
340 * targets.c (_section_already_linked): Likewise.
341 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
342 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
343 (_bfd_nolink_section_already_linked): Update.
344 * libbfd.h: Regenerate.
345 * bfd-in2.h: Regenerate.
347 2011-08-05 Alan Modra <amodra@gmail.com>
349 * elf32-ppc.c: Include dwarf2.h.
350 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
351 (ppc_elf_create_glink): Create .eh_frame section.
352 (glink_eh_frame_cie): New array.
353 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
354 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
356 2011-08-04 Tristan Gingold <gingold@adacore.com>
358 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
359 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
361 2011-08-03 Tristan Gingold <gingold@adacore.com>
363 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
364 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
366 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
368 * elfxx-mips.c (check_4byte_branch): Remove function.
369 (check_relocated_bzc): New function.
370 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
371 instructions that immediately follow a compact branch
374 2011-08-02 Alan Modra <amodra@gmail.com>
376 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
378 (ppc_build_one_stub): Adjust get_relocs call to suit..
379 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
381 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
384 * archures.c (bfd_mach_i386_intel_syntax): New.
385 (bfd_mach_i386_i8086): Updated.
386 (bfd_mach_i386_i386): Likewise.
387 (bfd_mach_x86_64): Likewise.
388 (bfd_mach_x64_32): Likewise.
389 (bfd_mach_i386_i386_intel_syntax): Likewise.
390 (bfd_mach_x86_64_intel_syntax): Likewise.
391 (bfd_mach_x64_32_intel_syntax): Likewise.
392 (bfd_mach_l1om): Likewise.
393 (bfd_mach_l1om_intel_syntax): Likewise.
394 (bfd_mach_k1om): Likewise.
395 (bfd_mach_k1om_intel_syntax): Likewise.
397 * bfd-in2.h: Regenerated.
399 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
401 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
402 (bfd_x64_32_arch): Likewise.
404 * elf64-x86-64.c: Include "libiberty.h".
405 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
406 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
407 (elf_x86_64_reloc_type_lookup): Likewise.
408 (elf_x86_64_reloc_name_lookup): Likewise.
409 (elf_x86_64_relocate_section): Likewise.
410 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
412 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
414 * elfxx-mips.c (check_br32): Fix return type.
416 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
418 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
420 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
422 * elfxx-mips.c: Adjust comments throughout.
423 (mips_elf_relax_delete_bytes): Reshape code.
424 (_bfd_mips_elf_relax_section): Remove check for
425 R_MICROMIPS_GPREL16 relocations. Reshape code.
427 2011-07-28 Roland McGrath <mcgrathr@google.com>
429 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
430 (elf_i386_nacl_plt0_entry): New variable.
431 (elf_i386_plt_entry): New variable.
432 (elf_i386_nacl_pic_plt0_entry): New variable.
433 (elf_i386_nacl_pic_plt_entry): New variable.
434 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
435 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
436 (elf_backend_plt_alignment): Likewise.
438 * config.bfd: Handle i[3-7]86-*-nacl*.
439 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
440 * targets.c: Support bfd_elf32_i386_nacl_vec.
441 * configure.in: Likewise.
442 * configure: Regenerated.
444 * elf32-i386.c (struct elf_i386_plt_layout): New type.
445 (GET_PLT_ENTRY_SIZE): New macro.
446 (elf_i386_plt): New variable.
447 (struct elf_i386_backend_data): New member `plt'.
448 (elf_i386_arch_bed): Add initializer for it.
449 (elf_i386_vxworks_arch_bed): Likewise.
450 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
451 (elf_i386_plt_sym_val): Likewise.
452 (elf_i386_relocate_section): Likewise.
453 (elf_i386_finish_dynamic_symbol): Likewise.
454 Also use other elf_i386_plt_layout members for PLT details.
455 (elf_i386_finish_dynamic_sections): Likewise.
457 * elf32-i386.c (struct elf_i386_backend_data): New type.
458 (get_elf_i386_backend_data): New macro.
459 (elf_i386_arch_bed): New variable.
460 (elf_backend_arch_data): New macro.
461 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
462 (elf_i386_link_hash_table_create): Don't initialize them.
463 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
464 elf_i386_backend_data, not elf_i386_link_hash_table.
465 (elf_i386_adjust_dynamic_symbol): Likewise.
466 (elf_i386_allocate_dynrelocs): Likewise.
467 (elf_i386_readonly_dynrelocs): Likewise.
468 (elf_i386_size_dynamic_sections): Likewise.
469 (elf_i386_relocate_section): Likewise.
470 (elf_i386_finish_dynamic_symbol): Likewise.
471 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
472 (elf_i386_vxworks_link_hash_table_create): Function removed.
473 (elf_i386_vxworks_arch_bed): New variable.
474 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
476 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
477 * elfxx-target.h (elf_backend_arch_data): New macro.
478 (elfNN_bed): Use it as initializer for the new member.
480 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
482 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
485 2011-07-26 Jakub Jelinek <jakub@redhat.com>
487 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
488 and .zdebug_macro entry.
489 (dwarf_debug_section_enum): Add debug_macro.
491 2011-07-26 Alan Modra <amodra@gmail.com>
493 * elf64-ppc.c: Include dwarf2.h.
494 (struct ppc_link_hash_table): Add glink_eh_frame.
495 (create_linkage_sections): Create .eh_frame section.
496 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
498 (glink_eh_frame_cie): New array.
499 (ppc64_elf_size_stubs): Size glink_eh_frame.
500 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
501 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
503 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
506 * elf64-mmix.c (struct _mmix_elf_section_data): New members
507 has_warned_bpo and has_warned_pushj.
508 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
509 converting to ISO C. Add new parameter error_message. All
511 (mmix_elf_perform_relocation): Ditto.
512 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
513 Handle the case where mmix_elf_check_common_relocs has not been
514 called, missing preparations for relocs of the respective type.
516 2011-07-24 Chao-ying Fu <fu@mips.com>
517 Ilie Garbacea <ilie@mips.com>
518 Maciej W. Rozycki <macro@codesourcery.com>
519 Joseph Myers <joseph@codesourcery.com>
520 Catherine Moore <clm@codesourcery.com>
521 Richard Sandiford <rdsandiford@googlemail.com>
523 * archures.c (bfd_mach_mips_micromips): New macro.
524 * cpu-mips.c (I_micromips): New enum value.
525 (arch_info_struct): Add bfd_mach_mips_micromips.
526 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
528 (_bfd_mips_elf_relax_section): Likewise.
529 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
530 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
532 (_bfd_mips16_elf_reloc_shuffle): Rename to...
533 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
534 (gprel16_reloc_p): Handle microMIPS ASE.
535 (literal_reloc_p): New function.
536 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
537 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
538 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
539 and _bfd_mips_elf_reloc_shuffle changes.
540 (mips_elf_gprel32_reloc): Update comment.
541 (micromips_reloc_map): New variable.
542 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
543 (mips_elf32_rtype_to_howto): Likewise.
544 (mips_info_to_howto_rel): Likewise.
545 (bfd_elf32_bfd_is_target_special_symbol): Define.
546 (bfd_elf32_bfd_relax_section): Likewise.
547 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
548 (micromips_elf64_howto_table_rela): Likewise.
549 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
550 and _bfd_mips_elf_reloc_shuffle changes.
551 (micromips_reloc_map): Likewise.
552 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
553 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
554 (mips_elf64_rtype_to_howto): Likewise.
555 (bfd_elf64_bfd_is_target_special_symbol): Define.
556 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
557 (elf_micromips_howto_table_rela): Likewise.
558 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
559 and _bfd_mips_elf_reloc_shuffle changes.
560 (micromips_reloc_map): Likewise.
561 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
562 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
563 (mips_elf_n32_rtype_to_howto): Likewise.
564 (bfd_elf32_bfd_is_target_special_symbol): Define.
565 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
566 (LA25_LUI_MICROMIPS_2): Likewise.
567 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
568 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
569 (TLS_RELOC_P): Handle microMIPS ASE.
570 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
571 target is a microMIPS function.
572 (micromips_reloc_p): New function.
573 (micromips_reloc_shuffle_p): Likewise.
574 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
575 (got_disp_reloc_p, got_page_reloc_p): New functions.
576 (got_ofst_reloc_p): Likewise.
577 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
578 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
579 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
580 (micromips_branch_reloc_p): New function.
581 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
582 (tls_gottprel_reloc_p): Likewise.
583 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
584 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
586 (_bfd_mips16_elf_reloc_shuffle): Rename to...
587 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
588 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
589 (mips_tls_got_index, mips_elf_got_page): Likewise.
590 (mips_elf_create_local_got_entry): Likewise.
591 (mips_elf_relocation_needs_la25_stub): Likewise.
592 (mips_elf_calculate_relocation): Likewise.
593 (mips_elf_perform_relocation): Likewise.
594 (_bfd_mips_elf_symbol_processing): Likewise.
595 (_bfd_mips_elf_add_symbol_hook): Likewise.
596 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
597 (mips_elf_add_lo16_rel_addend): Likewise.
598 (_bfd_mips_elf_check_relocs): Likewise.
599 (mips_elf_adjust_addend): Likewise.
600 (_bfd_mips_elf_relocate_section): Likewise.
601 (mips_elf_create_la25_stub): Likewise.
602 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
603 (_bfd_mips_elf_gc_sweep_hook): Likewise.
604 (_bfd_mips_elf_is_target_special_symbol): New function.
605 (mips_elf_relax_delete_bytes): Likewise.
606 (opcode_descriptor): New structure.
608 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
609 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
610 (beq_insn_32): Likewise.
611 (b_insn_16, bz_insn_16): New variables.
612 (BZC32_REG_FIELD): New macro.
613 (bz_rs_insns_32, bz_rt_insns_32): New variables.
614 (bzc_insns_32, bz_insns_16):Likewise.
615 (BZ16_REG, BZ16_REG_FIELD): New macros.
616 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
617 (jal_x_insn_32_bd32): Likewise.
618 (j_insn_32, jalr_insn_32): Likewise.
619 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
620 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
621 (JR16_REG): New macro.
622 (ds_insns_16_bd16): New variable.
623 (lui_insn): Likewise.
624 (addiu_insn, addiupc_insn): Likewise.
625 (ADDIUPC_REG_FIELD): New macro.
626 (MOVE32_RD, MOVE32_RS): Likewise.
627 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
628 (move_insns_32, move_insns_16): New variables.
629 (nop_insn_32, nop_insn_16): Likewise.
631 (find_match): New function.
632 (check_br16_dslot, check_br32_dslot): Likewise.
633 (check_br16, check_br32): Likewise.
634 (IS_BITSIZE): New macro.
635 (check_4byte_branch): New function.
636 (_bfd_mips_elf_relax_section): Likewise.
637 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
638 and microMIPS modules together.
639 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
640 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
641 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
642 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
643 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
644 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
645 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
646 (BFD_RELOC_MICROMIPS_LO16): Likewise.
647 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
648 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
649 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
650 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
651 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
652 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
653 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
654 (BFD_RELOC_MICROMIPS_SUB): Likewise.
655 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
656 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
657 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
658 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
659 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
660 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
661 (BFD_RELOC_MICROMIPS_JALR): Likewise.
662 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
663 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
664 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
665 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
666 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
667 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
668 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
669 * bfd-in2.h: Regenerate.
670 * libbfd.h: Regenerate.
672 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
674 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
675 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
676 * Makefile.in: Regenerated.
678 * archures.c (bfd_architecture): Add bfd_arch_k1om.
679 (bfd_k1om_arch): New.
680 (bfd_archures_list): Add &bfd_k1om_arch.
681 * bfd-in2.h: Regenerated.
683 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
684 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
685 if bfd_elf64_x86_64_freebsd_vec is supported.
686 (targ_selvecs): Likewise.
688 * configure.in: Support bfd_elf64_k1om_vec and
689 bfd_elf64_k1om_freebsd_vec.
690 * configure: Regenerated.
694 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
695 (bfd_elf64_k1om_vec): Likewise.
696 (bfd_elf64_k1om_freebsd_vec): Likewise.
698 * targets.c (bfd_elf64_k1om_vec): New.
699 (bfd_elf64_k1om_freebsd_vec): Likewise.
700 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
701 bfd_elf64_k1om_freebsd_vec.
703 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
705 Fix false coff-go32-exe matches.
706 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
708 * coff-stgo32.c (go32_check_format): New forward declaration.
709 (COFF_CHECK_FORMAT): New defintion.
710 (go32_check_format): New function.
712 2011-07-15 Alan Modra <amodra@gmail.com>
714 * configure.in: Bump version.
715 * configure: Regenerate.
717 2011-07-14 Alan Modra <amodra@gmail.com>
719 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
720 * elf-bfd.h (struct already_linked): Forward declare.
722 2011-07-14 Alan Modra <amodra@gmail.com>
724 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
725 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
727 2011-07-14 Alan Modra <amodra@gmail.com>
729 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
730 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
731 (build_tls_get_addr_stub): Likewise.
732 (ppc_build_one_stub): Update calls to above.
733 (ppc_size_one_stub): Adjust stub size.
734 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
735 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
737 2011-07-12 Nick Clifton <nickc@redhat.com>
739 * elf32-arm.c (elf32_arm_section_flags): Delete.
740 (elf_backend_section_flags): Remove.
742 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
745 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
746 when setting stack_flags.
748 2011-07-11 Catherine Moore <clm@codesourcery.com>
750 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
751 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
752 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
753 * bfd-in2.h: Regenerated.
754 * bfd.c (bfd_lookup_section_flags): New definition.
755 * binary.c (binary_bfd_lookup_section_flags): New definition.
756 * bout.c (b_out_bfd_lookup_section_flags): New definition.
757 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
758 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
759 * coff-rs6000.c (rs6000coff_vec): Include
760 bfd_generic_lookup_section_flags.
761 (pmac_xcoff_vec): Likewise.
762 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
763 * coff64-rs6000.c (rs6000coff64_vec): Include
764 bfd_generic_lookup_section_flags.
765 (aix5coff64_vec): Likewise.
766 * ecoff.c (bfd_debug_section): Initialize flag_info field.
767 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
768 (bfd_elf_lookup_section_flags): Declare.
769 * elflink.c (bfd_elf_lookup_section_flags): New function.
770 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
771 (elf_backend_lookup_section_flags_hook): Define.
772 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
773 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
774 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
775 * ieee.c (ieee_bfd_lookup_section_flags): New define.
776 * ihex.c (ihex_bfd_lookup_section_flags): New define.
777 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
778 (bfd_generic_lookup_section_flags): Declare.
779 * libbfd.h: Regenerated.
780 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
781 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
782 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
783 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
784 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
785 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
786 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
787 * reloc.c (bfd_generic_lookup_section_flags): New function.
788 * som.c (som_bfd_lookup_section_flags): New definition.
789 * srec.c (srec_bfd_lookup_section_flags): New definition.
790 * targets.c (flag_info): Declare.
791 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
792 (_bfd_lookup_section_flags): New.
793 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
794 * versados.c (versados_bfd_lookup_section_flags): New definition.
795 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
796 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
798 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
801 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
803 2011-07-09 Alan Modra <amodra@gmail.com>
806 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
807 rather than kept_section to determine whether a symbol is from
809 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
810 sections appear undefined.
812 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
815 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
816 "asection *" with "struct already_linked *".
817 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
818 (_bfd_generic_section_already_linked): Likewise.
819 (bfd_section_already_linked_table_insert): Likewise.
820 (struct already_linked): New.
821 (struct bfd_section_already_linked): Use it.
822 * elflink.c (_bfd_elf_section_already_linked): Replace.
823 "asection *" with "struct already_linked *". Replace the plugin
824 dummy with the LTO output.
825 * linker.c (_bfd_generic_section_already_linked): Likewise.
826 * targets.c (struct already_linked): Add forward declaration.
827 (bfd_target): Replace "struct bfd_section *" with
828 "struct already_linked *" in _section_already_linked.
829 * bfd-in2.h: Regenerate.
830 * libbfd.h: Regenerate.
832 2011-07-06 Tristan Gingold <gingold@adacore.com>
834 * mach-o.h: Move loader related definitions to
835 include/mach-o/loader.h. Include it.
837 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
839 * elf64-x86-64.c (elf_backend_post_process_headers): Always
840 define to _bfd_elf_set_osabi.
842 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
843 Thomas Schwinge <thomas@schwinge.name>
846 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
847 ELFOSABI_LINUX alias.
848 * elf32-hppa.c: Likewise.
849 * elf32-i370.c: Likewise.
850 * elf64-hppa.c: Likewise.
852 2011-07-01 Ian Lance Taylor <iant@google.com>
854 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
855 DW_OP_lit3 to DW_OP_lit2.
857 2011-07-01 Alan Modra <amodra@gmail.com>
859 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
860 dyn relocs when called to copy flags for a weak sym.
861 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
862 (ppc64_elf_merge_private_bfd_data): Delete.
863 (bfd_elf64_bfd_merge_private_bfd_data): Define as
864 _bfd_generic_verify_endian_match.
866 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
868 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
871 2011-06-28 Tristan Gingold <gingold@adacore.com>
873 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
875 (_bfd_vms_write_etir): Write linkage index from reloc.
877 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
879 * mach-o.c (bfd_mach_o_read_command): Also ignore
880 BFD_MACH_O_LC_ROUTINES_64.
882 2011-06-27 Tristan Gingold <gingold@adacore.com>
884 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
885 section target index.
887 2011-06-27 Nick Clifton <nickc@redhat.com>
889 * cisco-core.c (cisco_core_little_vec): Add initialization of
890 match_priority field.
892 2011-06-27 Tristan Gingold <gingold@adacore.com>
894 * cache.c: Include bfd_stdint.h.
895 (cache_bmmap): Change profile. Return region start and size.
896 * bfdio.c (struct bfd_iovec): Change bmmap profile.
897 (bfd_mmap): Change profile and adjust. Update comment.
898 (memory_bmmap): Change profile.
899 * opncls.c (opncls_bmmap): Change profile.
900 * vms-lib.c (vms_lib_bmmap): Likewise.
901 * libbfd.h: Regenerate.
902 * bfd-in2.h: Regenerate.
904 2011-06-27 Tristan Gingold <gingold@adacore.com>
906 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
909 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
911 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
912 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
914 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
916 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
918 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
920 2011-06-24 Richard Henderson <rth@redhat.com>
923 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
924 tlsgd insn before swapping adjacent insns.
926 2011-06-24 Tristan Gingold <gingold@adacore.com>
928 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
931 2011-06-24 Alan Modra <amodra@gmail.com>
934 * elf.c (assign_file_positions_for_load_sections): Don't align
935 sh_offset for all SHT_NOBITS sections here, just .tbss sections
936 that don't get a PT_LOAD.
938 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
940 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
941 (sh_elf_check_relocs): Likewise.
943 2011-06-22 Richard Henderson <rth@redhat.com>
945 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
946 TPREL in a PIE image.
947 (alpha_dynamic_entries_for_reloc): Likewise.
948 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
949 (elf64_alpha_relax_got_load): Likewise.
951 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
953 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
956 2011-06-22 Alan Modra <amodra@gmail.com>
958 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
959 plugin symbols. Fix segfault on linker scrip defined syms.
961 2011-06-20 Jakub Jelinek <jakub@redhat.com>
964 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
965 at all for linker created .eh_frame sections.
966 (_bfd_elf_discard_section_eh_frame): Handle linker created
967 .eh_frame sections with no relocations.
968 * elf64-x86-64.c: Include dwarf2.h.
969 (elf_x86_64_eh_frame_plt): New variable.
970 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
971 PLT_FDE_LEN_OFFSET): Define.
972 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
973 (elf_x86_64_create_dynamic_sections): Create and fill in
974 .eh_frame section for .plt section.
975 (elf_x86_64_size_dynamic_sections): Write .plt section size
976 into .eh_frame FDE covering .plt section.
977 (elf_x86_64_finish_dynamic_sections): Write .plt section
978 start into .eh_frame FDE covering .plt section. Call
979 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
980 (elf_backend_plt_alignment): Define to 4.
981 * elf32-i386.c: Include dwarf2.h.
982 (elf_i386_eh_frame_plt): New variable.
983 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
984 PLT_FDE_LEN_OFFSET): Define.
985 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
986 (elf_i386_create_dynamic_sections): Create and fill in
987 .eh_frame section for .plt section.
988 (elf_i386_size_dynamic_sections): Write .plt section size
989 into .eh_frame FDE covering .plt section.
990 (elf_i386_finish_dynamic_sections): Write .plt section
991 start into .eh_frame FDE covering .plt section. Call
992 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
993 (elf_backend_plt_alignment): Define to 4.
995 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
997 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1000 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1002 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1003 CORE_HEADER is defined.
1004 (elf_x86_64_write_core_note): New.
1005 (elf_backend_write_core_note): Likewise.
1007 * hosts/x86-64linux.h (uint64_t): New.
1008 (user_regsx32_struct): Likewise.
1009 (elf_gregx32_t): Likewise.
1010 (ELF_NGREGX32): Likewise.
1011 (elf_gregsetx32_t): Likewise.
1012 (elf_prstatusx32): Likewise.
1013 (prstatusx32_t): Likewise.
1014 (user_fpregs32_struct): Removed.
1015 (user_fpxregs32_struct): Likewise.
1017 (elf_fpregset32_t): Likewise.
1018 (elf_fpxregset32_t): Likewise.
1019 (prgregset32_t): Likewise.
1020 (prfpregset32_t): Likewise.
1022 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1025 (elf_x86_64_grok_psinfo): Likewise.
1027 2011-06-16 Nick Clifton <nickc@redhat.com>
1029 * elf.c (elf_find_function): Fail if not provided with a symbol
1032 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1034 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1035 * elf.c (elfcore_grok_arm_vfp): New function.
1036 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1037 (elfcore_write_arm_vfp): New function.
1038 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1040 2011-06-14 Richard Henderson <rth@redhat.com>
1042 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1043 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1044 (elf64_alpha_always_size_sections): Don't call
1045 elf64_alpha_merge_ind_symbols.
1046 (elf_backend_copy_indirect_symbol): New.
1048 2011-06-14 Alan Modra <amodra@gmail.com>
1051 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1052 before doing anything.
1053 (_bfd_elf_discard_section_eh_frame): Likewise.
1055 2011-06-14 Alan Modra <amodra@gmail.com>
1057 * Makefile.am: Formatting.
1058 * Makefile.in: Regenerate.
1059 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1060 * po/SRC-POTFILES.in: Regnerate.
1062 2011-06-14 Alan Modra <amodra@gmail.com>
1064 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1065 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1066 Don't handle warning symbols here.
1067 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1068 (allocate_dynrelocs, readonly_dynrelocs): As above.
1070 2011-06-14 Alan Modra <amodra@gmail.com>
1073 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1074 (elf_gc_sweep): Don't treat debug and sections like .comment
1076 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1077 not part of a group. Always call gc_mark_extra_sections.
1078 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1079 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1080 _bfd_elf_gc_mark_extra_sections.
1081 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1082 _bfd_elf_gc_mark_extra_sections.
1083 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1085 2011-06-13 Nick Clifton <nickc@redhat.com>
1087 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1088 variable 'local_got_offsets'.
1089 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1090 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1092 2011-06-13 Walter Lee <walt@tilera.com>
1094 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1095 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1096 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1097 and elfxx-tilegx.lo.
1098 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1100 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1101 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1102 * Makefile.in: Regenerate.
1103 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1104 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1105 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1106 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1107 bfd-in2.h: Regenerate.
1108 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1109 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1110 and bfd_elf64_tilegx_vec.
1111 * configure: Regenerate.
1112 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1114 * libbfd.h: Regenerate.
1115 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1116 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1117 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1118 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1119 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1120 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1121 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1122 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1123 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1124 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1125 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1126 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1127 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1128 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1129 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1130 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1131 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1132 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1133 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1134 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1135 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1136 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1137 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1138 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1139 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1140 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1141 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1142 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1143 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1144 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1145 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1146 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1147 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1148 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1149 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1150 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1151 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1152 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1153 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1154 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1155 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1156 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1157 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1158 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1159 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1160 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1161 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1162 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1163 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1164 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1165 * targets.c (bfd_elf32_tilegx_vec): Declare.
1166 (bfd_elf32_tilepro_vec): Declare.
1167 (bfd_elf64_tilegx_vec): Declare.
1168 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1169 and bfd_elf64_tilegx_vec.
1170 * cpu-tilegx.c: New file.
1171 * cpu-tilepro.c: New file.
1172 * elf32-tilepro.h: New file.
1173 * elf32-tilepro.c: New file.
1174 * elf32-tilegx.c: New file.
1175 * elf32-tilegx.h: New file.
1176 * elf64-tilegx.c: New file.
1177 * elf64-tilegx.h: New file.
1178 * elfxx-tilegx.c: New file.
1179 * elfxx-tilegx.h: New file.
1181 2011-06-13 Alan Modra <amodra@gmail.com>
1183 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1184 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1185 warning symbols here.
1186 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1187 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1188 elf32_arm_readonly_dynrelocs): Likewise.
1189 * elf32-bfin.c (bfin_discard_copies): Likewise.
1190 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1191 elf_cris_discard_excess_dso_dynamics,
1192 elf_cris_discard_excess_program_dynamics): Likewise.
1193 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1194 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1195 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1196 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1197 elf_i386_readonly_dynrelocs): Likewise.
1198 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1199 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1200 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1201 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1202 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1203 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1204 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1205 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1206 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1207 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1208 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1209 elf32_tic6x_readonly_dynrelocs): Likewise.
1210 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1211 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1212 xstormy16_relax_plt_realloc): Likewise.
1213 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1214 * elf64-alpha.c (elf64_alpha_output_extsym,
1215 elf64_alpha_calc_got_offsets_for_symbol,
1216 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1217 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1218 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1219 elf_hppa_unmark_useless_dynamic_symbols,
1220 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1221 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1222 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1223 readonly_dynrelocs, merge_global_got, reallocate_got,
1224 undo_symbol_twiddle): Likewise.
1225 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1226 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1227 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1228 elf_x86_64_readonly_dynrelocs): Likewise.
1229 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1230 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1231 _bfd_elf_link_find_version_dependencies,
1232 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1233 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1234 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1235 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1236 elf_gc_propagate_vtable_entries_used,
1237 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1238 elf_gc_allocate_got_offsets): Likewise.
1239 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1240 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1241 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1242 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1243 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1244 * i386linux.c (linux_tally_symbols): Likewise.
1245 * m68klinux.c (linux_tally_symbols): Likewise.
1246 * sparclinux.c (linux_tally_symbols): Likewise.
1247 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1248 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1250 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1251 function. Update all callers.
1252 * aoutx.h (aout_link_write_other_symbol): Likewise.
1253 * pdp11.c (aout_link_write_other_symbol): Likewise.
1254 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1255 * ecoff.c (ecoff_link_write_external): Likewise.
1256 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1257 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1259 * ecoff.c (ecoff_link_hash_traverse): Delete.
1260 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1261 _bfd_coff_write_global_sym.
1262 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1263 * libcoff.h: Regenerate.
1265 2011-06-10 Nick Clifton <nickc@redhat.com>
1267 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1268 backend does not provide a function for creating dynamic sections
1270 (bfd_elf_final_link): Issue a warning message if a dynamic section
1271 has the SHT_NOTE type.
1272 (bfd_elf_final_link): Do not look for dynamic strings in a section
1273 that does not have the SHT_STRTAB type or the name .dynstr.
1274 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1275 section is not in the output binary.
1276 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1278 2011-06-09 Tristan Gingold <gingold@adacore.com>
1280 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1281 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1284 2011-06-09 Tristan Gingold <gingold@adacore.com>
1286 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1288 2011-06-09 Nick Clifton <nickc@redhat.com>
1291 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1292 that the output section has an allocated bfd_elf_section_data
1294 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1295 symbols in sections that have been removed by garbage collection.
1297 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1299 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1300 relocations in SEC_DEBUGGING sections when building shared
1303 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1306 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1307 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1309 2011-06-08 Tristan Gingold <gingold@adacore.com>
1311 * makefile.vms (OBJS): Add elfxx-ia64.obj
1314 2011-06-08 Alan Modra <amodra@gmail.com>
1316 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1317 * sco5-core.c: Init match_priority field.
1319 2011-06-08 Alan Modra <amodra@gmail.com>
1321 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1322 indirect links here.
1324 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1326 * irix-core.c (irix_core_vec): Add match_priority field.
1328 2011-06-06 Alan Modra <amodra@gmail.com>
1330 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1332 * configure.in: Bump bfd version.
1333 * elfcode.h (elf_object_p): Delete hacks preventing match of
1334 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1335 * elfxx-target.h (elf_match_priority): Define and use.
1336 * format.c (bfd_check_format_matches): Use target match_priority
1337 to choose best of multiple matching targets. In cases with multiple
1338 matches rerun _bfd_check_format if we don't choose the last match.
1339 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1340 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1341 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1342 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1343 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1344 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1345 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1346 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1347 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1348 * vms-lib.c, * xsym.c: Init match_priority field.
1349 * configure: Regenerate.
1350 * bfd-in2.h: Regenerate.
1352 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1355 * elfcode.h (elf_object_p): Revert the last change.
1357 2011-06-04 Alan Modra <amodra@gmail.com>
1359 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1360 return the other arch.
1361 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1364 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1367 * hash.c (higher_primer_number): Add more, small, prime numbers.
1368 (bfd_hash_set_default_size): Likewise.
1370 2011-06-02 Nick Clifton <nickc@redhat.com>
1372 * coff-mcore.c: Fix spelling typo.
1373 * coff-stgo32.c: Likewise.
1374 * elf32-arm.c: Likewise.
1375 * elf32-avr.c: Likewise.
1376 * elf-m68hc1x.c: Likewise.
1377 * elf32-mcore.c: Likewise.
1378 * elf32-mep.c: Likewise.
1379 * elf32-mt.c: Likewise.
1380 * elf32-ppc.c: Likewise.
1381 * elf32-xtensa.c: Likewise.
1382 * elf64-ppc.c: Likewise.
1383 * elfxx-mips.c: Likewise.
1384 * netbsd.h: Likewise.
1385 * nlmcode.h: Likewise.
1386 * vms-alpha.c: Likewise.
1387 * po/bfd.pot: Regenerate.
1388 * po/SRC-POTFILES.in: Regenerate.
1390 2011-06-01 DJ Delorie <dj@redhat.com>
1392 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1393 * target.c: Likewise.
1394 * configure.in: Likewise.
1395 * configure.in: Regenerate.
1396 * elf32-rx.c: Add elf32-rx-be-ns target.
1397 (rx_elf_object_p): Never allow the be-ns target by default,
1398 only allow it if the user requests it.
1400 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1402 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1403 relocation in readonly section in a shared object.
1404 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1406 2011-05-31 Nick Clifton <nickc@redhat.com>
1408 * archive.c (adjust_relative_path): Fix comment to prevent it
1409 corrupting the auto-generated bfd.h.
1411 2011-05-31 Paul Brook <paul@codesourcery.com>
1413 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1414 for known functions.
1415 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1418 2011-05-31 Paul Brook <paul@codesourcery.com>
1420 * elf32-arm.c (arm_stub_is_thumb): Add
1421 arm_stub_long_branch_v4t_thumb_tls_pic.
1422 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1425 2011-05-27 Nick Clifton <nickc@redhat.com>
1428 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1429 unable to read a file pointed to by an entry in a thin archive.
1430 (adjust_relative_path): Use lrealpath to canonicalize paths.
1431 Handle the case where the reference path is above the current
1432 path in the directory tree.
1434 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1438 R_X86_64_TPOFF64 in executable.
1440 2011-05-26 Alan Modra <amodra@gmail.com>
1442 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1443 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1444 local_protected comment.
1446 2011-05-25 Tristan Gingold <gingold@adacore.com>
1448 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1449 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1450 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1451 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1452 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1453 (elf32-ia64.c): Created from elfnn-ia64.c
1454 (elf64-ia64.c): Likewise.
1455 * elfxx-ia64.h: New file.
1456 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1457 functions.Includes elfxx-ia64.h.
1458 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1459 (IA64_HOWTO): Adjust.
1460 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1461 (elfNN_ia64_reloc_type_lookup): Renames to
1462 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1463 (elfNN_ia64_reloc_name_lookup): Renames to
1464 ia64_elf_reloc_name_lookup. Make it public.
1465 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1466 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1468 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1469 Move it and make it public. Move prototype to elfxx-ia64.h
1470 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1471 Move prototype to elfxx-ia64.h
1472 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1473 (elfNN_ia64_info_to_howto): Adjust calls.
1474 (elfNN_ia64_relax_section): Adjust calls.
1475 (count_dyn_reloc): Fix typo.
1476 (elfNN_ia64_relocate_section): Adjust calls.
1477 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1478 (bfd_elfNN_bfd_reloc_type_lookup)
1479 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1480 * configure: Regenerate.
1481 * Makefile.in: Regenerate.
1483 2011-05-23 DJ Delorie <dj@redhat.com>
1485 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1486 the vma/lma swapping done in elf32_rx_modify_program_headers.
1488 2011-05-23 Nick Clifton <nickc@redhat.com>
1490 * elf-m10300.c (mn10300_elf_mkobject): New function.
1491 (bfd_elf32_mkobject): Define.
1493 2011-05-23 Alan Modra <amodra@gmail.com>
1495 * elf-bfd.h: Comment typo fix.
1496 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1497 struct elf_dyn_relocs throughout.
1498 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1500 2011-05-23 Alan Modra <amodra@gmail.com>
1502 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1503 functions rather than warning callback or _bfd_error_handler.
1504 * elf32-ppc.c: Likewise.
1505 * elf64-ppc.c: Likewise.
1506 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1508 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1510 2011-05-23 Alan Modra <amodra@gmail.com>
1513 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1514 .tbss, and page align same for all SHT_NOBITS sections.
1516 2011-05-21 Alan Modra <amodra@gmail.com>
1519 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1521 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1522 segment if just for .tbss.
1523 (assign_file_positions_for_load_sections): Don't report "can't
1524 allocate in segment" errors for .tbss.
1525 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1526 from SHT_NOBITS section filepos.
1528 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1530 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1531 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1532 (elf32_tic6x_relocate_section): Handle them.
1534 2011-05-18 Nick Clifton <nickc@redhat.com>
1537 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1538 sections when building shared libraries.
1540 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1543 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1546 2011-05-18 Tristan Gingold <gingold@adacore.com>
1548 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1549 (xcoff_sweep): Always keep dwarf sections.
1550 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1552 2011-05-18 Tristan Gingold <gingold@adacore.com>
1554 * libxcoff.h (struct xcoff_dwsect_name): New type.
1555 (XCOFF_DWSECT_NBR_NAMES): New macro.
1556 (xcoff_dwsect_names): Declare.
1557 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1558 (styp_to_sec_flags): Ditto.
1559 (coff_new_section_hook): Ditto.
1560 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1561 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1563 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1566 * elf32-rx.c (ignore_lma): New variable.
1567 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1568 (rx_modify_program_headers): Only copy the LMA into the VMA if
1571 2011-05-17 Alan Modra <amodra@gmail.com>
1574 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1575 * elflink.c (elf_link_add_object_symbols): Likewise.
1576 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1578 2011-05-16 Alan Modra <amodra@gmail.com>
1580 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1582 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1584 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1585 global GOT entries for GOT_PAGE relocations against global symbols.
1587 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1589 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1590 (tic6x-*-*): Replaced by these.
1591 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1592 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1593 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1595 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1596 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1597 "elf32-target.h" two more times.
1598 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1599 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1600 bfd_elf32_tic6x_elf_le_vec.
1601 * configure: Regenerate.
1603 2011-05-13 Jan Beulich <jbeulich@novell.com>
1605 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1607 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1609 * config.in: Regenerated.
1610 * configure: Regenerated.
1611 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1612 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1613 HAVE_PSINFO32_T_PR_PID.
1614 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1615 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1616 and HAVE_PSINFO32_T_PR_PID.
1617 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1619 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1621 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1623 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1624 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1626 2011-05-09 Paul Brook <paul@codesourcery.com>
1628 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1629 * bfd-in2.h: Regenerate.
1630 * elf32-tic6x.c: Include limits.h.
1631 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1632 _tic6x_elf_section_data): New.
1633 (elf32_tic6x_section_data): Define.
1634 (elf32_tic6x_new_section_hook): Allocate target specific data.
1635 (elf32_tic6x_add_unwind_table_edit): New function.
1636 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1637 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1638 elf32_tic6x_copy_exidx_entry): New functions.
1639 (elf_backend_write_section): Define.
1641 2011-05-09 Paul Brook <paul@codesourcery.com>
1643 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1644 elf32_tic6x_fake_sections): New functions.
1645 (elf_backend_fake_sections): Define.
1647 2011-05-09 Paul Brook <paul@codesourcery.com>
1649 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1650 (elf_backend_gc_mark_extra_sections): Define.
1652 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1655 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1656 references to symbols defined in discarded sections.
1658 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1661 * coffgen.c (coff_write_symbol): Assume input section is its own
1662 output section if output_section member not set.
1663 (coff_write_alien_symbol): Likewise.
1665 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1670 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1673 * section.c (SEC_ELF_REVERSE_COPY): New.
1674 * bfd-in2.h: Regenerated.
1676 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1679 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1680 * bfd-in2.h: Regenerate.
1682 2011-05-06 Tristan Gingold <gingold@adacore.com>
1684 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1685 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1686 any code section. Add comments.
1687 (alpha_vms_object_p): Use void * instead of PTR.
1688 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1689 (build_module_list): Guard against no DST section. Add comments.
1690 (alpha_vms_link_output_symbol): Discard undefined symbols.
1691 (alpha_vms_get_section_contents): Simply memcpy if the section was
1692 already loaded. Fix typo.
1693 (vms_new_section_hook): Use void * instead of PTR.
1694 (vms_alpha_vec): Ditto.
1696 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1698 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1699 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1701 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1703 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1704 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1705 mismatch. Choose the lower of the two values.
1706 (bfd_elf32_bfd_final_link): New macro.
1708 2011-04-28 Tristan Gingold <gingold@adacore.com>
1710 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1711 (bfd_xcoff_swap_aux_out): Ditto.
1712 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1713 (bfd_xcoff64_swap_aux_out): Ditto.
1715 2011-05-04 Alan Modra <amodra@gmail.com>
1718 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1719 was_undefined on dot-symbols.
1721 2011-05-03 Paul Brook <paul@codesourcery.com>
1724 * elf32-tic6x.c (elf32_tic6x_howto_table,
1725 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1726 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1729 2011-05-01 Alan Modra <amodra@gmail.com>
1732 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1733 creating ifunc sections.
1734 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1736 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1738 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1741 2011-04-28 Tom Tromey <tromey@redhat.com>
1743 * bfdio.c (memory_bstat): Pass correct size to memset.
1745 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1747 * dwarf2.c (dwarf_debug_sections): Mark const.
1748 * elf.c (special_sections): Likewise.
1749 * libbfd-in.h (dwarf_debug_sections): Likewise.
1750 * libbfd.h: Regenerate.
1752 2011-04-26 Kai Tietz <ktietz@redhat.com>
1754 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1757 2011-04-26 Tristan Gingold <gingold@adacore.com>
1759 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1761 2011-04-24 Alan Modra <amodra@gmail.com>
1765 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1766 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1767 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1768 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1769 it is a redef of an IR symbol in a real BFD.
1771 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1774 in readonly section in a shared object.
1775 (elf_i386_size_dynamic_sections): Likewise.
1776 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1777 (elf_x86_64_size_dynamic_sections): Likewise.
1779 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1784 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1786 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1788 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1789 on dynamic symbol error.
1790 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1792 2011-04-20 Tristan Gingold <gingold@adacore.com>
1794 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1796 2011-04-20 Alan Modra <amodra@gmail.com>
1798 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1799 (bfd_hash_table_init_n): Overflow checking.
1800 (bfd_hash_set_default_size): Return current size. Take unsigned long
1801 arg. Add 65537 to hash_size primes.
1802 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1803 * bfd-in2.h: Regenerate.
1805 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1807 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1810 2011-04-20 Alan Modra <amodra@gmail.com>
1812 * libbfd.c (bfd_log2): Do return rounded up value.
1813 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1814 call with expanded old round down version of the function.
1816 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1817 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1819 2011-04-20 Alan Modra <amodra@gmail.com>
1822 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1823 in their own common section.
1824 * elflink.c (elf_link_add_object_symbols): Likewise.
1825 * linker.c (generic_link_check_archive_element): Don't lose flags
1826 if common section is pre-existing.
1827 (_bfd_generic_link_add_one_symbol): Likewise.
1829 2011-04-20 Alan Modra <amodra@gmail.com>
1832 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1833 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1834 multiple_definition regardless of allow_multiple_definition.
1835 * simple.c (simple_dummy_multiple_definition): Update.
1836 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1839 2011-04-18 Tristan Gingold <gingold@adacore.com>
1841 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1843 2011-04-18 Alan Modra <amodra@gmail.com>
1847 * bfd.c (BFD_PLUGIN): Define.
1848 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1849 * bfd-in2.h: Regenerate.
1850 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1851 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1853 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1855 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1858 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1860 * elf-bfd.h (struct sdt_note): New struct.
1861 (struct elf_obj_tdata) <sdt_note_head>: New field.
1862 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1863 (elfobj_grok_stapsdt_note): Likewise.
1864 (elf_parse_notes): Added code to treat SystemTap note
1867 2011-04-12 Richard Henderson <rth@redhat.com>
1869 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1870 exclude empty .got sections.
1872 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1874 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1875 array access for BFD_RELOC_386_IRELATIVE.
1877 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1879 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1881 2011-04-11 Mark Wielaard <mjw@redhat.com>
1884 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1885 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1886 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1887 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1888 also if STB_GNU_UNIQUE symbol binding was seen.
1889 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1890 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1891 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1892 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1893 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1894 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1896 2011-04-11 Alan Modra <amodra@gmail.com>
1898 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1900 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1901 (_bfd_generic_get_section_contents_in_window): Likewise.
1902 * section.c (bfd_get_section_contents): Likewise.
1903 * compress.c (bfd_get_full_section_contents): Likewise.
1904 * elf32-rx.c (rx_final_link): Ignore rawsize.
1905 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1906 bfd with bfd_get_section_limit.
1907 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1908 os->size during final link. Update callers.
1909 * bfd-in2.h: Regenerate.
1911 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1914 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1915 as the number of global entries when merging with the primary GOT.
1917 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1919 * elf32-i386.c: Update copyright year.
1920 * elf64-x86-64.c: Likewise.
1922 2011-04-09 Kai Tietz <ktietz@redhat.com>
1924 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1925 buffer and use rawsize for sorting.
1926 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1927 before doing alignment.
1929 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1931 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1932 error on unsupported relocation.
1933 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1935 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1938 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1941 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1944 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1945 instead of shared for R_386_TLS_LDO_32.
1947 2011-04-08 Tristan Gingold <gingold@adacore.com>
1949 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1951 * xcoff-target.h: Remove
1952 * Makefile.in: Regenerate.
1954 2011-04-07 Cary Coutant <ccoutant@google.com>
1956 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1958 2011-04-07 Paul Brook <paul@codesourcery.com>
1960 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1962 (elf32_tic6x_howto_table_rel): Ditto.
1963 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1964 (elf32_tic6x_check_relocs): Ditto.
1966 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1968 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1970 (strongarm*, thumb*, xscale*): Remove architectures.
1971 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1972 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1973 xscale-*-coff): Remove targets.
1975 2011-04-01 Tristan Gingold <gingold@adacore.com>
1977 * elfxx-ia64.c: include bfd_stdint.h
1979 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1981 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1982 dynobj and its initialization.
1984 2011-03-31 Tristan Gingold <gingold@adacore.com>
1986 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1987 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1988 BFD_HOST_LONG_LONG to 1.
1990 2011-03-31 Tristan Gingold <gingold@adacore.com>
1992 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1993 (_bfd_vms_write_etir): Ditto.
1994 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1995 * configure.com: Generate bfd_stdint.h
1997 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1999 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2000 (elf32_tic6x_setup): Declare.
2001 * elf32-tic6x.c: Include <limits.h>.
2002 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2003 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2005 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2006 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2007 tic6x_elf_scom_symbol_ptr): New static variables.
2008 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2009 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2010 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2011 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2012 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2013 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2014 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2015 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2016 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2017 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2018 to weak symbols as required by the ABI.
2019 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2020 as needed when generating DSBT output.
2021 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2022 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2023 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2024 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2025 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2026 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2027 New static functions.
2028 (ELF_MAXPAGESIZE): Define to 0x1000.
2029 (bfd_elf32_bfd_copy_private_bfd_data,
2030 bfd_elf32_bfd_link_hash_table_create,
2031 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2032 elf_backend_want_got_plt, elf_backend_want_dynbss,
2033 elf_backend_plt_readonly, elf_backend_got_header_size,
2034 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2035 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2036 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2037 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2038 elf_backend_section_from_bfd_section,
2039 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2040 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2041 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2043 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2044 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2045 * bfd/bfd-in2.h: Regenerate.
2046 * bfd/libbfd.h: Regenerate.
2047 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2049 2011-03-31 Tristan Gingold <gingold@adacore.com>
2051 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2052 entry on xcoff when value is C_NULL_VALUE.
2054 2011-03-31 Tristan Gingold <gingold@adacore.com>
2056 * libcoff-in.h (exec_hdr): Remove.
2057 * libcoff.h: Regenerate.
2059 2011-03-30 Nick Clifton <nickc@redhat.com>
2061 * po/da.po: Updated Danish translation.
2063 2011-03-29 Richard Henderson <rth@redhat.com>
2065 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2066 (elf64_alpha_gc_sweep_hook): New.
2067 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2068 (elf_backend_can_gc_sections): New.
2070 2011-03-26 John Marino <binutils@marino.st>
2072 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2073 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2074 * configure: Regenerate.
2076 2011-03-25 Michael Snyder <msnyder@vmware.com>
2078 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2080 2011-03-25 Tristan Gingold <gingold@adacore.com>
2082 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2083 of find_nearest_line on object files.
2085 2011-03-25 Tristan Gingold <gingold@adacore.com>
2087 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2089 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2091 2011-03-24 Alan Modra <amodra@gmail.com>
2093 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2094 old-style __tls_get_addr calls without marker relocs don't match
2095 their arg setup insn one for one. If such mismatches are found
2096 report the reloc and don't do any tls optimization.
2097 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2099 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2101 * bfd-in2.h: Regenerate.
2103 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2105 * archures.c: Add AVR XMEGA architecture information.
2106 * cpu-avr.c (arch_info_struct): Likewise.
2107 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2108 (elf32_avr_object_p): Likewise.
2110 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2112 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2113 * bfd-in2.h: Regenerate.
2114 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2115 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2117 (elf32_arm_howto_from_type): Update accordingly.
2118 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2119 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2120 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2121 with an extra noncall_refcount field.
2122 (arm_local_iplt_info): New structure.
2123 (elf_arm_obj_tdata): Add local_iplt.
2124 (elf32_arm_local_iplt): New accessor macro.
2125 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2126 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2127 Change tls_type to a bitfield and add is_iplt.
2128 (elf32_arm_link_hash_newfunc): Update accordingly.
2129 (elf32_arm_allocate_local_sym_info): New function.
2130 (elf32_arm_create_local_iplt): Likewise.
2131 (elf32_arm_get_plt_info): Likewise.
2132 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2133 (elf32_arm_get_local_dynreloc_list): Likewise.
2134 (create_ifunc_sections): Likewise.
2135 (elf32_arm_copy_indirect_symbol): Update after the changes to
2136 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2137 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2138 to get PLT information. Assert that all STT_GNU_IFUNC references
2139 are turned into PLT references.
2140 (arm_build_one_stub): Pass the symbol type to
2141 elf32_arm_final_link_relocate.
2142 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2143 (elf32_arm_allocate_irelocs): New function.
2144 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2145 all R_ARM_IRELATIVE.
2146 (elf32_arm_allocate_plt_entry): New function.
2147 (elf32_arm_populate_plt_entry): Likewise.
2148 (elf32_arm_final_link_relocate): Add an st_type parameter.
2149 Set srelgot to null for static objects. Use separate variables
2150 to record which st_value and st_type should be used when generating
2151 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2152 symbol's PLT information, setting has_iplt_entry, splt,
2153 plt_offset and gotplt_offset accordingly. Check whether
2154 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2155 the relocation target accordingly. Broaden assert to include
2156 .iplts. Don't set sreloc for static relocations. Assert that
2157 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2158 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2159 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2160 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2161 resolve GOT references to the .igot.plt entry.
2162 (elf32_arm_relocate_section): Update the call to
2163 elf32_arm_final_link_relocate.
2164 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2165 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2166 relocations in shared libraries and relocatable executables.
2167 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2168 to get the list of dynamic relocations for a local symbol.
2169 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2170 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2171 to allocate local symbol information. Treat R_ARM_REL32 and
2172 R_ARM_REL32_NOI as call relocations in shared libraries and
2173 relocatable executables. Record PLT information for local
2174 STT_GNU_IFUNC functions as well as global functions. Count
2175 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2176 to get the list of dynamic relocations for a local symbol.
2177 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2178 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2179 removed. Update after the changes to elf32_arm_link_hash_entry.
2180 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2181 entries should live in .plt or .iplt. Check whether the .igot.plt
2182 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2183 to allocate .plt and .(i)got.plt entries. Detect which .got
2184 entries will need R_ARM_IRELATIVE relocations and use
2185 elf32_arm_allocate_irelocs to allocate them. Likewise other
2186 non-.got dynamic relocations.
2187 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2188 and dynamic relocations for local STT_GNU_IFUNC symbols.
2189 Check whether the .igot.plt and .got entries can be combined.
2190 Detect which .got entries will need R_ARM_IRELATIVE relocations
2191 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2192 section pointers intead of strcmp checks. Handle iplt and igotplt.
2193 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2194 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2195 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2197 (elf32_arm_output_plt_map_1): New function, split out from
2198 elf32_arm_output_plt_map. Handle .iplt entries. Use
2199 elf32_arm_plt_needs_thumb_stub_p.
2200 (elf32_arm_output_plt_map): Call it.
2201 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2202 local .iplt entries.
2203 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2204 (elf32_arm_swap_symbol_out): Likewise.
2205 (elf32_arm_add_symbol_hook): New function.
2206 (elf_backend_add_symbol_hook): Define for all targets.
2208 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2210 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2211 * elf.c (swap_out_syms): Set st_target_internal for each
2213 * elfcode.h (elf_swap_symbol_in): Likewise.
2214 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2215 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2216 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2217 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2218 * elflink.c (elf_link_output_extsym): Likewise.
2219 (bfd_elf_final_link): Likewise.
2220 (elf_link_add_object_symbols): Copy st_target_internal
2221 to the hash table if we see a definition.
2222 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2223 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2224 a branch_type field.
2225 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2226 (arm_type_of_stub): Replace actual_st_type with an
2227 actual_branch_type parameter.
2228 (arm_build_one_stub): Use branch types rather than st_types to
2229 determine the type of branch.
2230 (cortex_a8_erratum_scan): Likewise.
2231 (elf32_arm_size_stubs): Likewise.
2232 (bfd_elf32_arm_process_before_allocation): Likewise.
2233 (allocate_dynrelocs_for_symbol): Likewise.
2234 (elf32_arm_finish_dynamic_sections): Likewise.
2235 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2236 a branch_type parameter.
2237 (elf32_arm_relocate_section): Update call accordingly.
2238 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2239 (elf32_arm_output_map_sym): Initialize st_target_internal.
2240 (elf32_arm_output_stub_sym): Likewise.
2241 (elf32_arm_symbol_processing): Delete.
2242 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2243 Use st_target_internal to record the branch type.
2244 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2246 (elf32_arm_is_function_type): Delete.
2247 (elf_backend_symbol_processing): Likewise.
2248 (elf_backend_is_function_type): Likewise.
2250 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2252 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2253 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2256 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2258 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2259 may_need_local_target_p and may_become_dynamic_p to classify
2260 the relocation type. Don't check info->symbolic or h->def_regular
2261 when deciding whether to record a potential dynamic reloc.
2262 Don't treat potential dynamic relocs as PLT references.
2263 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2264 try to make the PLT reference count go negative.
2266 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2268 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2269 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2270 Only create a dynamic relocation for local references if
2272 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2273 allocation accordingly.
2274 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2276 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2278 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2279 (elf32_arm_add_dynreloc): Likewise.
2280 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2281 to allocate dynamic relocations.
2282 (elf32_arm_size_dynamic_sections): Likewise.
2283 (allocate_dynrelocs): Likewise. Rename to
2284 allocate_dynrelocs_for_symbol.
2285 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2286 create dynamic relocations.
2287 (elf32_arm_finish_dynamic_symbol): Likewise.
2289 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2291 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2292 x32 GD->IE and GD->LE transitions.
2293 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2294 and LD->LE transitions.
2296 2011-03-10 Alan Modra <amodra@gmail.com>
2298 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2299 for LO_DS error message and correct multiple.
2301 2011-03-10 Alan Modra <amodra@gmail.com>
2303 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2304 (ppc64_elf_link_just_syms): New function.
2305 (opd_entry_value): Don't assume big-endian host.
2306 (get_r2off): New function.
2307 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2309 2011-03-06 Michael Snyder <msnyder@vmware.com>
2311 * compress.c (bfd_compress_section_contents): Check for out of mem.
2313 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2314 that case statement falls through intentionally.
2316 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2318 2011-03-04 Alan Modra <amodra@gmail.com>
2320 * archive.c (bsd_write_armap): Don't call stat in deterministic
2321 mode, and don't use st_mtime if stat returns error.
2323 2011-03-03 Michael Snyder <msnyder@vmware.com>
2325 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2327 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2329 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2330 (aout_link_write_other_symbol): Missing break statement.
2332 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2334 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2336 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2338 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2339 x32 IE->LE transition.
2340 (elf_x86_64_relocate_section): Likewise.
2342 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2344 * elflink.c (is_reloc_section): Remove function.
2345 (get_dynamic_reloc_section_name): Construct string manually.
2347 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2349 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2350 (adjust_relative_path): Likewise.
2351 (_bfd_construct_extended_name_table): Likewise.
2352 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2353 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2354 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2355 * elf32-spu.c (sort_bfds): Likewise.
2356 (spu_elf_auto_overlay): Likewise.
2357 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2358 * xcofflink.c (xcoff_set_import_path): Likewise.
2359 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2360 (xtensa_regfile_lookup_shortname): Likewise.
2362 2011-02-28 Alan Modra <amodra@gmail.com>
2365 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2366 stringsize. Properly sanity check symdef_count. Remove redundant
2369 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2371 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2372 and handle claim_file seeking. Only try to load the plugin once.
2374 2011-02-22 Andreas Schwab <schwab@redhat.com>
2376 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2377 relocation read the value from the second GOT slot.
2379 2011-02-15 Tristan Gingold <gingold@adacore.com>
2381 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2383 2011-02-15 Alan Modra <amodra@gmail.com>
2385 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2386 toc relocs. Fuss over free(NULL).
2388 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2390 * elflink.c (bfd_elf_size_dynamic_sections): Add
2391 bfd_get_symbol_leading_char to the start of newname.
2393 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2395 * configure: Regenerate.
2397 2011-02-09 Alan Modra <amodra@gmail.com>
2399 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2400 we are done. When optimising large toc, check that a global
2401 symbol on a toc reloc is defined in a kept section.
2403 2011-02-08 Nick Clifton <nickc@redhat.com>
2406 * elf.c (assign_file_positions_for_load_sections): Set the program
2407 header offset and entry size to zero if there are no program
2410 2011-02-08 Alan Modra <amodra@gmail.com>
2412 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2413 local_syms when looking for local symbols in .toc.
2415 2011-02-01 Alan Modra <amodra@gmail.com>
2417 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2418 for toc pointer on any section having makes_toc_func_call set.
2419 (check_pasted_section): Ensure pasted .init/.fini fragments use
2420 the same toc if any has makes_toc_func_call set.
2422 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2424 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2427 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2429 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2430 common sections too.
2432 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2434 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2437 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2439 Fix compilation for mingw64.
2440 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2441 typecast to avoid warning.
2442 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2444 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2445 of long for pointer to avoid warning.
2446 (elfNN_ia64_relax_brl): Idem.
2447 (elfNN_ia64_install_value): Idem.
2448 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2450 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2452 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2453 h->needs_plt when deciding whether to record a possible dynamic reloc.
2455 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2457 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2458 dynamic relocs for the removed section.
2460 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2462 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2465 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2467 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2468 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2469 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2470 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2471 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2472 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2475 2011-01-14 Alan Modra <amodra@gmail.com>
2477 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2479 (_bfd_default_error_handler): Likewise.
2480 * elf.c (print_segment_map): Likewise.
2481 * libbfd.c (warn_deprecated): Likewise.
2482 * som.c (som_sizeof_headers): No need to do so here.
2483 * coff-i860.c: Replace use of printf for error messages with
2485 * coff-ppc.c: Likewise.
2486 * coff-sh.c: Likewise.
2487 * elf32-bfin.c: Likewise.
2488 * elf32-dlx.c: Likewise.
2489 * elf32-mep.c: Likewise.
2490 * elf32-v850.c: Likewise.
2491 * mach-o.c: Likewise.
2494 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2496 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2498 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2499 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2501 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2503 (elf_x86_64_finish_dynamic_symbol): Updated.
2504 (elf_x86_64_finish_dynamic_sections): Don't use
2505 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2506 bfd_elf64_swap_dyn_out.
2508 2011-01-14 J. Park <grassman@gmail.com>
2511 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2512 following bfd_link_hash_warning symbol link.
2514 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2515 Glauber de Oliveira Costa <glommer@gmail.com>
2517 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2518 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2519 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2521 * libbfd.h: Rebuilt.
2522 * bfd-in2.h: Rebuilt.
2523 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2524 (elf32_arm_reloc_map): Likewise.
2525 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2526 (elf32_arm_stub_long_branch_any_tls_pic,
2527 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2528 (DEF_STUBS): Add new stubs.
2529 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2530 (elf32_arm_local_tlsdesc_gotent): New.
2531 (GOT_TLS_GDESC): New mask.
2532 (GOT_TLS_GD_ANY): Define.
2533 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2534 (elf32_arm_compute_jump_table_size): New.
2535 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2536 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2537 sgotplt_jump_table_size fields.
2538 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2539 (elf32_arm_link_hash_table_create): Initialize new fields.
2540 (arm_type_of_stub): Check TLS desc relocs too.
2541 (elf32_arm_stub_name): TLS desc relocs can be shared.
2542 (elf32_arm_tls_transition): Determine relaxation.
2543 (arm_stub_required_alignment): Add tls stubs.
2544 (elf32_arm_size_stubs): Likewise.
2545 (elf32_arm_tls_relax): Perform TLS relaxing.
2546 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2547 (IS_ARM_TLS_GNU_RELOC): New.
2548 (IS_ARM_TLS_RELOC): Use it.
2549 (elf32_arm_relocate_section): Perform TLS relaxing.
2550 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2552 (allocate_dynrelocs): Allocate tls desc relcoations.
2553 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2555 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2557 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2559 (elf32_arm_finish_dynamic_symbol): Adjust.
2560 (arm_put_trampoline): New.
2561 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2563 (elf_backend_always_size_sections): Define.
2565 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2567 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2569 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2573 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2574 handle symbols marked with regular reference, but not non-GOT
2575 reference when building shared library.
2577 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2578 local and global STT_GNU_IFUNC symols when building shared
2580 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2582 2011-01-05 DJ Delorie <dj@redhat.com>
2584 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2585 * libbfd.h: Regenerate.
2586 * bfd-in2.h: Regenerate.
2587 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2589 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2591 * cpu-i386.c (bfd_i386_compatible): New.
2592 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2593 with bfd_i386_compatible.
2594 (bfd_x86_64_arch_intel_syntax): Likewise.
2595 (bfd_i386_arch_intel_syntax): Likewise.
2596 (i8086_arch): Likewise.
2597 (bfd_x64_32_arch): Likewise.
2598 (bfd_x86_64_arch): Likewise.
2599 (bfd_i386_arch): Likewise.
2601 For older changes see ChangeLog-2010
2607 version-control: never