1 2011-10-05 DJ Delorie <dj@redhat.com>
2 Nick Clifton <nickc@redhat.com>
4 * elf32-rx.c: Add support for PID mode.
5 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
6 Include addend in R_RX_SYM relocations.
8 2011-09-30 Tristan Gingold <gingold@adacore.com>
10 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
11 (read_section): Add sec argument. Adjust the code to get section
13 (read_indirect_string): Adjust call to read_section.
14 (read_abbrevs): Ditto.
15 (decode_line_info): Ditto.
16 (read_debug_ranges): Ditto.
17 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
18 (find_debug_info): Add debug_sections parameter. Use it instead
20 (place_sections): Get section names from stash.
21 (find_line): Add debug_sections argument. Initialize
22 debug_sections field of stash from it.
23 Adjust calls to find_debug_info.
24 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
25 Adjust call to find_line.
26 (_bfd_dwarf2_find_line): Adjust call to find_line.
27 * libcoff-in.h (struct dwarf_debug_section): New declaration.
28 (coff_find_nearest_line_with_names): Likewise.
29 * libcoff.h: Regenerate.
30 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
31 (dwarf_debug_sections): Likewise.
32 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
33 * libbfd.h: Regenerate.
34 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
35 _bfd_dwarf2_find_nearest_line.
36 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
37 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
38 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
39 * coffgen.c (coff_find_nearest_line_with_names): New function.
40 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
41 * coff-rs6000.c (xcoff_debug_sections): New constant.
42 (xcoff_find_nearest_line): New function.
43 (rs6000coff_vec): Use xcoff_find_nearest_line.
44 (pmac_xcoff_vec): Ditto.
46 2011-09-30 Alan Modra <amodra@gmail.com>
49 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
50 (ppc64_elf_edit_toc): Check HA relocs.
51 (ha_reloc_match): Delete function.
52 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
53 Instead do it and low part optimization based on
54 ha_relocs_not_using_r2.
56 2011-09-29 Alan Modra <amodra@gmail.com>
59 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
60 debug and special section groups.
62 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
65 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
67 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
69 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
72 2011-09-27 Kai Tietz <ktietz@redhat.com>
74 * coffcode.h (sec_to_styp_flags): Handle
75 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
76 SEC_LINK_DUPLICATES_SAME_SIZE.
78 2011-09-22 Tristan Gingold <gingold@adacore.com>
80 * configure.in: Bump version to 2.22.51
81 * configure: Regenerate.
83 2011-09-21 David S. Miller <davem@davemloft.net>
85 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
86 * elfxx-sparc.h: Declare it.
87 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
88 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
90 2011-09-21 Tristan Gingold <gingold@adacore.com>
92 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
93 Deals with size limited strings.
94 (bfd_mach_o_build_commands): Initialize more fields.
96 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
99 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
102 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
105 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
106 to struct bfd_elf_version_tree.
108 * elflink.c (elf_info_failed): Remove verdefs.
109 (_bfd_elf_export_symbol): Updated.
110 _bfd_elf_link_assign_sym_version): Likewise.
111 (bfd_elf_size_dynamic_sections): Remove pointer to struct
112 bfd_elf_version_tree. Updated.
113 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
116 * linker.c (bfd_hide_sym_by_version): New.
118 * bfd-in2.h: Regenerated.
120 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
123 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
124 if there are no GOT relocations.
126 2011-09-09 Kai Tietz <ktietz@redhat.com>
128 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
129 for targets without symbol_leading_char.
131 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
133 * bfdwin.c (bfd_get_file_window): Fix memory leak.
135 2011-09-07 Alan Modra <amodra@gmail.com>
138 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
141 2011-09-06 Alan Modra <amodra@gmail.com>
144 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
145 (ppc64_elf_edit_toc): Fix style nit. Report some details
146 on linker failure due to reference in debug or non-alloc
147 sections to optimized away toc entry, and don't abort.
149 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
151 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
154 2011-08-26 Nick Clifton <nickc@redhat.com>
156 * po/es.po: Updated Spanish translation.
158 2011-08-19 Alan Modra <amodra@gmail.com>
160 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
161 we haven't seen expected -mcmodel=medium/large code relocs.
163 2011-08-18 Tristan Gingold <gingold@adacore.com>
165 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
167 2011-08-17 Tristan Gingold <gingold@adacore.com>
169 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
171 2011-08-17 Alan Modra <amodra@gmail.com>
174 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
175 (_bfd_handle_already_linked): Declare.
176 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
177 _bfd_coff_section_already_linked.
178 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
179 * coffcode.h (coff_section_already_linked): Likewise.
180 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
181 * elf-bfd.h: Likewise.
182 * libbfd-in.h: Likewise.
183 * targets.c: Likewise.
184 * linker.c (bfd_section_already_linked): Likewise.
185 (bfd_section_already_linked_table_lookup): Likewise.
186 (bfd_section_already_linked_table_insert): Likewise.
187 (_bfd_generic_section_already_linked): Likewise. Call
188 _bfd_handle_already_linked.
189 (_bfd_handle_already_linked): New function, split out from..
190 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
191 2011-07-09 changes. Avoid unnecessary strcmp when matching
192 already_linked_list entries. Match plugin linkonce section.
193 (section_signature): Delete.
194 * coffgen.c (_bfd_coff_section_already_linked): New function.
195 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
196 * libbfd.h: Regenerate.
197 * libcoff.h: Regenerate.
198 * bfd-in2.h: Regenerate.
200 2011-08-14 Alan Modra <amodra@gmail.com>
202 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
203 shared and call to _mcount will go via plt.
205 2011-08-14 Alan Modra <amodra@gmail.com>
207 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
208 * elf32-ppc.c: Likewise.
209 (ppc_elf_select_plt_layout): Use einfo rather than info to report
212 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
215 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
216 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
217 and zero-extend it to 64bit if addend is zero for x32. Generate
218 R_X86_64_RELATIVE64 for x32.
220 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
222 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
223 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
224 * elf32-arm.c (elf32_arm_link_hash_table): New field.
225 (elf232_arm_link_hash_table_create): Initialise new field.
226 (check_use_blx): Change test depending on fix_arm1176.
227 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
228 command line options.
230 2011-08-08 Tristan Gingold <gingold@adacore.com>
232 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
233 (segsec_names_xlat): Reorder elements.
234 (bfd_mach_o_read_section_32): Fix typo.
235 (bfd_mach_o_read_section_64): Fix typo.
237 2011-08-08 Tristan Gingold <gingold@adacore.com>
239 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
240 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
241 (bfd_mach_o_section): Use them. Add next field.
242 (bfd_mach_o_segment_command): Replace sections array by
243 sect_head and sect_tail.
244 (bfd_mach_o_get_mach_o_section): New macro.
245 (bfd_mach_o_lookup_section): Remove.
246 (bfd_mach_o_new_section_hook): New function.
247 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
249 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
250 parameter with segname and sectname parameters. Adjust.
251 (bfd_mach_o_append_section_to_segment): New function. Use a
252 linked list for Mach-O sections.
253 (bfd_mach_o_write_segment_32): Adjust.
254 (bfd_mach_o_write_segment_64): Ditto.
255 (bfd_mach_o_build_commands): Fix comment. Adjust.
256 (bfd_mach_o_flatten_sections): Adjust.
257 (bfd_mach_o_print_section_map): Adjust.
258 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
259 (bfd_mach_o_new_section_hook): New function.
260 (bfd_mach_o_init_section_from_mach_o): Ditto.
261 (bfd_mach_o_read_section_32): Remove section parameter.
262 Return a section instead.
263 (bfd_mach_o_read_section_64): Ditto.
264 (bfd_mach_o_read_section): Ditto.
265 (bfd_mach_o_make_bfd_section): Adjust.
266 (bfd_mach_o_read_segment): Adjust for new profile of
267 bfd_mach_o_read_section.
268 (bfd_mach_o_lookup_section): Remove.
269 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
271 2011-08-08 Tristan Gingold <gingold@adacore.com>
273 * mach-o.h (bfd_mach_o_version_min_command): New structure.
274 (bfd_mach_o_load_command): Add version_min.
275 (mach_o_data_struct): Fix comment.
276 * mach-o.c (bfd_mach_o_read_version_min): New function.
277 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
278 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
279 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
280 (bfd_mach_o_get_name_or_null): New function.
281 (bfd_mach_o_get_name): Use the above new one.
282 (bfd_mach_o_load_command_name): Add the above new commands.
283 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
284 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
285 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
286 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
288 2011-08-08 Tristan Gingold <gingold@adacore.com>
290 * mach-o.h: Move size macros to external.h
291 Move reloc macros to reloc.h and x86-64.h.
292 * mach-o-i386.c: Includes mach-o/reloc.h
293 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
294 * mach-o.c: Add includes.
295 (bfd_mach_o_write_header): Use structure from external.h to convert.
296 (bfd_mach_o_write_thread): Ditto.
297 (bfd_mach_o_write_relocs): Ditto.
298 (bfd_mach_o_write_section_32): Ditto.
299 (bfd_mach_o_write_section_64): Ditto.
300 (bfd_mach_o_write_segment_32): Ditto.
301 (bfd_mach_o_write_segment_64): Ditto.
302 (bfd_mach_o_write_symtab): Ditto.
303 (bfd_mach_o_write_contents): Ditto.
304 (bfd_mach_o_read_header): Ditto.
305 (bfd_mach_o_read_section_32): Ditto.
306 (bfd_mach_o_read_section_64): Ditto.
307 (bfd_mach_o_read_symtab_symbol): Ditto.
308 (bfd_mach_o_read_dylinker): Ditto.
309 (bfd_mach_o_read_dylib): Ditto.
310 (bfd_mach_o_read_dysymtab): Ditto.
311 (bfd_mach_o_read_symtab): Ditto.
312 (bfd_mach_o_read_linkedit): Ditto.
313 (bfd_mach_o_read_str): Ditto.
314 (bfd_mach_o_read_dyld_info): Ditto.
315 (bfd_mach_o_read_segment): Ditto.
316 (bfd_mach_o_read_command): Ditto.
317 (bfd_mach_o_archive_p): Ditto.
318 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
319 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
320 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
321 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
322 of an hard-coded value.
324 2011-08-08 Tristan Gingold <gingold@adacore.com>
326 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
327 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
328 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
329 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
331 2011-08-08 Tristan Gingold <gingold@adacore.com>
333 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
334 (bfd_mach_o_convert_section_name_to_bfd): Use it.
335 (bfd_mach_o_get_section_type_from_name): New function.
336 (bfd_mach_o_get_section_attribute_from_name): Ditto.
337 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
338 Add comments. Add prototypes for the above new functions.
340 2011-08-05 Mark Kettenis <kettenis@gnu.org>
342 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
344 2011-08-05 Alan Modra <amodra@gmail.com>
346 * elf64-ppc.c (maybe_strip_output): New function.
347 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
349 2011-08-05 Alan Modra <amodra@gmail.com>
352 * elflink.c (_bfd_elf_section_already_linked): Return matched
353 status. Remove COFF comdat section handling.
354 * linker.c (_bfd_generic_section_already_linked): Return matched
355 status. Don't set SEC_GROUP in l_flags for plugin entries.
356 (bfd_section_already_linked): Update prototype.
357 * targets.c (_section_already_linked): Likewise.
358 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
359 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
360 (_bfd_nolink_section_already_linked): Update.
361 * libbfd.h: Regenerate.
362 * bfd-in2.h: Regenerate.
364 2011-08-05 Alan Modra <amodra@gmail.com>
366 * elf32-ppc.c: Include dwarf2.h.
367 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
368 (ppc_elf_create_glink): Create .eh_frame section.
369 (glink_eh_frame_cie): New array.
370 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
371 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
373 2011-08-04 Tristan Gingold <gingold@adacore.com>
375 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
376 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
378 2011-08-03 Tristan Gingold <gingold@adacore.com>
380 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
381 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
383 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
385 * elfxx-mips.c (check_4byte_branch): Remove function.
386 (check_relocated_bzc): New function.
387 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
388 instructions that immediately follow a compact branch
391 2011-08-02 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
395 (ppc_build_one_stub): Adjust get_relocs call to suit..
396 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
398 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
401 * archures.c (bfd_mach_i386_intel_syntax): New.
402 (bfd_mach_i386_i8086): Updated.
403 (bfd_mach_i386_i386): Likewise.
404 (bfd_mach_x86_64): Likewise.
405 (bfd_mach_x64_32): Likewise.
406 (bfd_mach_i386_i386_intel_syntax): Likewise.
407 (bfd_mach_x86_64_intel_syntax): Likewise.
408 (bfd_mach_x64_32_intel_syntax): Likewise.
409 (bfd_mach_l1om): Likewise.
410 (bfd_mach_l1om_intel_syntax): Likewise.
411 (bfd_mach_k1om): Likewise.
412 (bfd_mach_k1om_intel_syntax): Likewise.
414 * bfd-in2.h: Regenerated.
416 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
418 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
419 (bfd_x64_32_arch): Likewise.
421 * elf64-x86-64.c: Include "libiberty.h".
422 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
423 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
424 (elf_x86_64_reloc_type_lookup): Likewise.
425 (elf_x86_64_reloc_name_lookup): Likewise.
426 (elf_x86_64_relocate_section): Likewise.
427 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
429 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
431 * elfxx-mips.c (check_br32): Fix return type.
433 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
435 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
437 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
439 * elfxx-mips.c: Adjust comments throughout.
440 (mips_elf_relax_delete_bytes): Reshape code.
441 (_bfd_mips_elf_relax_section): Remove check for
442 R_MICROMIPS_GPREL16 relocations. Reshape code.
444 2011-07-28 Roland McGrath <mcgrathr@google.com>
446 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
447 (elf_i386_nacl_plt0_entry): New variable.
448 (elf_i386_plt_entry): New variable.
449 (elf_i386_nacl_pic_plt0_entry): New variable.
450 (elf_i386_nacl_pic_plt_entry): New variable.
451 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
452 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
453 (elf_backend_plt_alignment): Likewise.
455 * config.bfd: Handle i[3-7]86-*-nacl*.
456 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
457 * targets.c: Support bfd_elf32_i386_nacl_vec.
458 * configure.in: Likewise.
459 * configure: Regenerated.
461 * elf32-i386.c (struct elf_i386_plt_layout): New type.
462 (GET_PLT_ENTRY_SIZE): New macro.
463 (elf_i386_plt): New variable.
464 (struct elf_i386_backend_data): New member `plt'.
465 (elf_i386_arch_bed): Add initializer for it.
466 (elf_i386_vxworks_arch_bed): Likewise.
467 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
468 (elf_i386_plt_sym_val): Likewise.
469 (elf_i386_relocate_section): Likewise.
470 (elf_i386_finish_dynamic_symbol): Likewise.
471 Also use other elf_i386_plt_layout members for PLT details.
472 (elf_i386_finish_dynamic_sections): Likewise.
474 * elf32-i386.c (struct elf_i386_backend_data): New type.
475 (get_elf_i386_backend_data): New macro.
476 (elf_i386_arch_bed): New variable.
477 (elf_backend_arch_data): New macro.
478 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
479 (elf_i386_link_hash_table_create): Don't initialize them.
480 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
481 elf_i386_backend_data, not elf_i386_link_hash_table.
482 (elf_i386_adjust_dynamic_symbol): Likewise.
483 (elf_i386_allocate_dynrelocs): Likewise.
484 (elf_i386_readonly_dynrelocs): Likewise.
485 (elf_i386_size_dynamic_sections): Likewise.
486 (elf_i386_relocate_section): Likewise.
487 (elf_i386_finish_dynamic_symbol): Likewise.
488 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
489 (elf_i386_vxworks_link_hash_table_create): Function removed.
490 (elf_i386_vxworks_arch_bed): New variable.
491 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
493 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
494 * elfxx-target.h (elf_backend_arch_data): New macro.
495 (elfNN_bed): Use it as initializer for the new member.
497 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
499 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
502 2011-07-26 Jakub Jelinek <jakub@redhat.com>
504 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
505 and .zdebug_macro entry.
506 (dwarf_debug_section_enum): Add debug_macro.
508 2011-07-26 Alan Modra <amodra@gmail.com>
510 * elf64-ppc.c: Include dwarf2.h.
511 (struct ppc_link_hash_table): Add glink_eh_frame.
512 (create_linkage_sections): Create .eh_frame section.
513 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
515 (glink_eh_frame_cie): New array.
516 (ppc64_elf_size_stubs): Size glink_eh_frame.
517 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
518 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
520 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
523 * elf64-mmix.c (struct _mmix_elf_section_data): New members
524 has_warned_bpo and has_warned_pushj.
525 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
526 converting to ISO C. Add new parameter error_message. All
528 (mmix_elf_perform_relocation): Ditto.
529 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
530 Handle the case where mmix_elf_check_common_relocs has not been
531 called, missing preparations for relocs of the respective type.
533 2011-07-24 Chao-ying Fu <fu@mips.com>
534 Ilie Garbacea <ilie@mips.com>
535 Maciej W. Rozycki <macro@codesourcery.com>
536 Joseph Myers <joseph@codesourcery.com>
537 Catherine Moore <clm@codesourcery.com>
538 Richard Sandiford <rdsandiford@googlemail.com>
540 * archures.c (bfd_mach_mips_micromips): New macro.
541 * cpu-mips.c (I_micromips): New enum value.
542 (arch_info_struct): Add bfd_mach_mips_micromips.
543 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
545 (_bfd_mips_elf_relax_section): Likewise.
546 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
547 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
549 (_bfd_mips16_elf_reloc_shuffle): Rename to...
550 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
551 (gprel16_reloc_p): Handle microMIPS ASE.
552 (literal_reloc_p): New function.
553 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
554 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
555 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
556 and _bfd_mips_elf_reloc_shuffle changes.
557 (mips_elf_gprel32_reloc): Update comment.
558 (micromips_reloc_map): New variable.
559 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
560 (mips_elf32_rtype_to_howto): Likewise.
561 (mips_info_to_howto_rel): Likewise.
562 (bfd_elf32_bfd_is_target_special_symbol): Define.
563 (bfd_elf32_bfd_relax_section): Likewise.
564 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
565 (micromips_elf64_howto_table_rela): Likewise.
566 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
567 and _bfd_mips_elf_reloc_shuffle changes.
568 (micromips_reloc_map): Likewise.
569 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
570 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
571 (mips_elf64_rtype_to_howto): Likewise.
572 (bfd_elf64_bfd_is_target_special_symbol): Define.
573 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
574 (elf_micromips_howto_table_rela): Likewise.
575 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
576 and _bfd_mips_elf_reloc_shuffle changes.
577 (micromips_reloc_map): Likewise.
578 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
579 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
580 (mips_elf_n32_rtype_to_howto): Likewise.
581 (bfd_elf32_bfd_is_target_special_symbol): Define.
582 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
583 (LA25_LUI_MICROMIPS_2): Likewise.
584 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
585 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
586 (TLS_RELOC_P): Handle microMIPS ASE.
587 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
588 target is a microMIPS function.
589 (micromips_reloc_p): New function.
590 (micromips_reloc_shuffle_p): Likewise.
591 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
592 (got_disp_reloc_p, got_page_reloc_p): New functions.
593 (got_ofst_reloc_p): Likewise.
594 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
595 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
596 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
597 (micromips_branch_reloc_p): New function.
598 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
599 (tls_gottprel_reloc_p): Likewise.
600 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
601 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
603 (_bfd_mips16_elf_reloc_shuffle): Rename to...
604 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
605 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
606 (mips_tls_got_index, mips_elf_got_page): Likewise.
607 (mips_elf_create_local_got_entry): Likewise.
608 (mips_elf_relocation_needs_la25_stub): Likewise.
609 (mips_elf_calculate_relocation): Likewise.
610 (mips_elf_perform_relocation): Likewise.
611 (_bfd_mips_elf_symbol_processing): Likewise.
612 (_bfd_mips_elf_add_symbol_hook): Likewise.
613 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
614 (mips_elf_add_lo16_rel_addend): Likewise.
615 (_bfd_mips_elf_check_relocs): Likewise.
616 (mips_elf_adjust_addend): Likewise.
617 (_bfd_mips_elf_relocate_section): Likewise.
618 (mips_elf_create_la25_stub): Likewise.
619 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
620 (_bfd_mips_elf_gc_sweep_hook): Likewise.
621 (_bfd_mips_elf_is_target_special_symbol): New function.
622 (mips_elf_relax_delete_bytes): Likewise.
623 (opcode_descriptor): New structure.
625 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
626 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
627 (beq_insn_32): Likewise.
628 (b_insn_16, bz_insn_16): New variables.
629 (BZC32_REG_FIELD): New macro.
630 (bz_rs_insns_32, bz_rt_insns_32): New variables.
631 (bzc_insns_32, bz_insns_16):Likewise.
632 (BZ16_REG, BZ16_REG_FIELD): New macros.
633 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
634 (jal_x_insn_32_bd32): Likewise.
635 (j_insn_32, jalr_insn_32): Likewise.
636 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
637 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
638 (JR16_REG): New macro.
639 (ds_insns_16_bd16): New variable.
640 (lui_insn): Likewise.
641 (addiu_insn, addiupc_insn): Likewise.
642 (ADDIUPC_REG_FIELD): New macro.
643 (MOVE32_RD, MOVE32_RS): Likewise.
644 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
645 (move_insns_32, move_insns_16): New variables.
646 (nop_insn_32, nop_insn_16): Likewise.
648 (find_match): New function.
649 (check_br16_dslot, check_br32_dslot): Likewise.
650 (check_br16, check_br32): Likewise.
651 (IS_BITSIZE): New macro.
652 (check_4byte_branch): New function.
653 (_bfd_mips_elf_relax_section): Likewise.
654 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
655 and microMIPS modules together.
656 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
657 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
658 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
659 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
660 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
661 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
662 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
663 (BFD_RELOC_MICROMIPS_LO16): Likewise.
664 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
665 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
666 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
667 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
668 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
669 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
670 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
671 (BFD_RELOC_MICROMIPS_SUB): Likewise.
672 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
673 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
674 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
675 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
676 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
677 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
678 (BFD_RELOC_MICROMIPS_JALR): Likewise.
679 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
680 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
681 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
682 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
683 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
684 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
685 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
686 * bfd-in2.h: Regenerate.
687 * libbfd.h: Regenerate.
689 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
691 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
692 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
693 * Makefile.in: Regenerated.
695 * archures.c (bfd_architecture): Add bfd_arch_k1om.
696 (bfd_k1om_arch): New.
697 (bfd_archures_list): Add &bfd_k1om_arch.
698 * bfd-in2.h: Regenerated.
700 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
701 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
702 if bfd_elf64_x86_64_freebsd_vec is supported.
703 (targ_selvecs): Likewise.
705 * configure.in: Support bfd_elf64_k1om_vec and
706 bfd_elf64_k1om_freebsd_vec.
707 * configure: Regenerated.
711 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
712 (bfd_elf64_k1om_vec): Likewise.
713 (bfd_elf64_k1om_freebsd_vec): Likewise.
715 * targets.c (bfd_elf64_k1om_vec): New.
716 (bfd_elf64_k1om_freebsd_vec): Likewise.
717 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
718 bfd_elf64_k1om_freebsd_vec.
720 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
722 Fix false coff-go32-exe matches.
723 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
725 * coff-stgo32.c (go32_check_format): New forward declaration.
726 (COFF_CHECK_FORMAT): New defintion.
727 (go32_check_format): New function.
729 2011-07-15 Alan Modra <amodra@gmail.com>
731 * configure.in: Bump version.
732 * configure: Regenerate.
734 2011-07-14 Alan Modra <amodra@gmail.com>
736 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
737 * elf-bfd.h (struct already_linked): Forward declare.
739 2011-07-14 Alan Modra <amodra@gmail.com>
741 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
742 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
744 2011-07-14 Alan Modra <amodra@gmail.com>
746 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
747 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
748 (build_tls_get_addr_stub): Likewise.
749 (ppc_build_one_stub): Update calls to above.
750 (ppc_size_one_stub): Adjust stub size.
751 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
752 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
754 2011-07-12 Nick Clifton <nickc@redhat.com>
756 * elf32-arm.c (elf32_arm_section_flags): Delete.
757 (elf_backend_section_flags): Remove.
759 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
762 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
763 when setting stack_flags.
765 2011-07-11 Catherine Moore <clm@codesourcery.com>
767 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
768 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
769 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
770 * bfd-in2.h: Regenerated.
771 * bfd.c (bfd_lookup_section_flags): New definition.
772 * binary.c (binary_bfd_lookup_section_flags): New definition.
773 * bout.c (b_out_bfd_lookup_section_flags): New definition.
774 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
775 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
776 * coff-rs6000.c (rs6000coff_vec): Include
777 bfd_generic_lookup_section_flags.
778 (pmac_xcoff_vec): Likewise.
779 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
780 * coff64-rs6000.c (rs6000coff64_vec): Include
781 bfd_generic_lookup_section_flags.
782 (aix5coff64_vec): Likewise.
783 * ecoff.c (bfd_debug_section): Initialize flag_info field.
784 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
785 (bfd_elf_lookup_section_flags): Declare.
786 * elflink.c (bfd_elf_lookup_section_flags): New function.
787 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
788 (elf_backend_lookup_section_flags_hook): Define.
789 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
790 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
791 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
792 * ieee.c (ieee_bfd_lookup_section_flags): New define.
793 * ihex.c (ihex_bfd_lookup_section_flags): New define.
794 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
795 (bfd_generic_lookup_section_flags): Declare.
796 * libbfd.h: Regenerated.
797 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
798 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
799 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
800 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
801 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
802 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
803 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
804 * reloc.c (bfd_generic_lookup_section_flags): New function.
805 * som.c (som_bfd_lookup_section_flags): New definition.
806 * srec.c (srec_bfd_lookup_section_flags): New definition.
807 * targets.c (flag_info): Declare.
808 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
809 (_bfd_lookup_section_flags): New.
810 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
811 * versados.c (versados_bfd_lookup_section_flags): New definition.
812 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
813 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
815 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
818 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
820 2011-07-09 Alan Modra <amodra@gmail.com>
823 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
824 rather than kept_section to determine whether a symbol is from
826 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
827 sections appear undefined.
829 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
832 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
833 "asection *" with "struct already_linked *".
834 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
835 (_bfd_generic_section_already_linked): Likewise.
836 (bfd_section_already_linked_table_insert): Likewise.
837 (struct already_linked): New.
838 (struct bfd_section_already_linked): Use it.
839 * elflink.c (_bfd_elf_section_already_linked): Replace.
840 "asection *" with "struct already_linked *". Replace the plugin
841 dummy with the LTO output.
842 * linker.c (_bfd_generic_section_already_linked): Likewise.
843 * targets.c (struct already_linked): Add forward declaration.
844 (bfd_target): Replace "struct bfd_section *" with
845 "struct already_linked *" in _section_already_linked.
846 * bfd-in2.h: Regenerate.
847 * libbfd.h: Regenerate.
849 2011-07-06 Tristan Gingold <gingold@adacore.com>
851 * mach-o.h: Move loader related definitions to
852 include/mach-o/loader.h. Include it.
854 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
856 * elf64-x86-64.c (elf_backend_post_process_headers): Always
857 define to _bfd_elf_set_osabi.
859 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
860 Thomas Schwinge <thomas@schwinge.name>
863 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
864 ELFOSABI_LINUX alias.
865 * elf32-hppa.c: Likewise.
866 * elf32-i370.c: Likewise.
867 * elf64-hppa.c: Likewise.
869 2011-07-01 Ian Lance Taylor <iant@google.com>
871 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
872 DW_OP_lit3 to DW_OP_lit2.
874 2011-07-01 Alan Modra <amodra@gmail.com>
876 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
877 dyn relocs when called to copy flags for a weak sym.
878 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
879 (ppc64_elf_merge_private_bfd_data): Delete.
880 (bfd_elf64_bfd_merge_private_bfd_data): Define as
881 _bfd_generic_verify_endian_match.
883 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
885 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
888 2011-06-28 Tristan Gingold <gingold@adacore.com>
890 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
892 (_bfd_vms_write_etir): Write linkage index from reloc.
894 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
896 * mach-o.c (bfd_mach_o_read_command): Also ignore
897 BFD_MACH_O_LC_ROUTINES_64.
899 2011-06-27 Tristan Gingold <gingold@adacore.com>
901 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
902 section target index.
904 2011-06-27 Nick Clifton <nickc@redhat.com>
906 * cisco-core.c (cisco_core_little_vec): Add initialization of
907 match_priority field.
909 2011-06-27 Tristan Gingold <gingold@adacore.com>
911 * cache.c: Include bfd_stdint.h.
912 (cache_bmmap): Change profile. Return region start and size.
913 * bfdio.c (struct bfd_iovec): Change bmmap profile.
914 (bfd_mmap): Change profile and adjust. Update comment.
915 (memory_bmmap): Change profile.
916 * opncls.c (opncls_bmmap): Change profile.
917 * vms-lib.c (vms_lib_bmmap): Likewise.
918 * libbfd.h: Regenerate.
919 * bfd-in2.h: Regenerate.
921 2011-06-27 Tristan Gingold <gingold@adacore.com>
923 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
926 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
928 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
929 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
931 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
933 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
935 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
937 2011-06-24 Richard Henderson <rth@redhat.com>
940 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
941 tlsgd insn before swapping adjacent insns.
943 2011-06-24 Tristan Gingold <gingold@adacore.com>
945 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
948 2011-06-24 Alan Modra <amodra@gmail.com>
951 * elf.c (assign_file_positions_for_load_sections): Don't align
952 sh_offset for all SHT_NOBITS sections here, just .tbss sections
953 that don't get a PT_LOAD.
955 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
957 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
958 (sh_elf_check_relocs): Likewise.
960 2011-06-22 Richard Henderson <rth@redhat.com>
962 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
963 TPREL in a PIE image.
964 (alpha_dynamic_entries_for_reloc): Likewise.
965 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
966 (elf64_alpha_relax_got_load): Likewise.
968 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
970 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
973 2011-06-22 Alan Modra <amodra@gmail.com>
975 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
976 plugin symbols. Fix segfault on linker scrip defined syms.
978 2011-06-20 Jakub Jelinek <jakub@redhat.com>
981 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
982 at all for linker created .eh_frame sections.
983 (_bfd_elf_discard_section_eh_frame): Handle linker created
984 .eh_frame sections with no relocations.
985 * elf64-x86-64.c: Include dwarf2.h.
986 (elf_x86_64_eh_frame_plt): New variable.
987 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
988 PLT_FDE_LEN_OFFSET): Define.
989 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
990 (elf_x86_64_create_dynamic_sections): Create and fill in
991 .eh_frame section for .plt section.
992 (elf_x86_64_size_dynamic_sections): Write .plt section size
993 into .eh_frame FDE covering .plt section.
994 (elf_x86_64_finish_dynamic_sections): Write .plt section
995 start into .eh_frame FDE covering .plt section. Call
996 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
997 (elf_backend_plt_alignment): Define to 4.
998 * elf32-i386.c: Include dwarf2.h.
999 (elf_i386_eh_frame_plt): New variable.
1000 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1001 PLT_FDE_LEN_OFFSET): Define.
1002 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1003 (elf_i386_create_dynamic_sections): Create and fill in
1004 .eh_frame section for .plt section.
1005 (elf_i386_size_dynamic_sections): Write .plt section size
1006 into .eh_frame FDE covering .plt section.
1007 (elf_i386_finish_dynamic_sections): Write .plt section
1008 start into .eh_frame FDE covering .plt section. Call
1009 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1010 (elf_backend_plt_alignment): Define to 4.
1012 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1017 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1019 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1020 CORE_HEADER is defined.
1021 (elf_x86_64_write_core_note): New.
1022 (elf_backend_write_core_note): Likewise.
1024 * hosts/x86-64linux.h (uint64_t): New.
1025 (user_regsx32_struct): Likewise.
1026 (elf_gregx32_t): Likewise.
1027 (ELF_NGREGX32): Likewise.
1028 (elf_gregsetx32_t): Likewise.
1029 (elf_prstatusx32): Likewise.
1030 (prstatusx32_t): Likewise.
1031 (user_fpregs32_struct): Removed.
1032 (user_fpxregs32_struct): Likewise.
1034 (elf_fpregset32_t): Likewise.
1035 (elf_fpxregset32_t): Likewise.
1036 (prgregset32_t): Likewise.
1037 (prfpregset32_t): Likewise.
1039 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1042 (elf_x86_64_grok_psinfo): Likewise.
1044 2011-06-16 Nick Clifton <nickc@redhat.com>
1046 * elf.c (elf_find_function): Fail if not provided with a symbol
1049 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1051 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1052 * elf.c (elfcore_grok_arm_vfp): New function.
1053 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1054 (elfcore_write_arm_vfp): New function.
1055 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1057 2011-06-14 Richard Henderson <rth@redhat.com>
1059 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1060 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1061 (elf64_alpha_always_size_sections): Don't call
1062 elf64_alpha_merge_ind_symbols.
1063 (elf_backend_copy_indirect_symbol): New.
1065 2011-06-14 Alan Modra <amodra@gmail.com>
1068 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1069 before doing anything.
1070 (_bfd_elf_discard_section_eh_frame): Likewise.
1072 2011-06-14 Alan Modra <amodra@gmail.com>
1074 * Makefile.am: Formatting.
1075 * Makefile.in: Regenerate.
1076 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1077 * po/SRC-POTFILES.in: Regnerate.
1079 2011-06-14 Alan Modra <amodra@gmail.com>
1081 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1082 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1083 Don't handle warning symbols here.
1084 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1085 (allocate_dynrelocs, readonly_dynrelocs): As above.
1087 2011-06-14 Alan Modra <amodra@gmail.com>
1090 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1091 (elf_gc_sweep): Don't treat debug and sections like .comment
1093 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1094 not part of a group. Always call gc_mark_extra_sections.
1095 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1096 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1097 _bfd_elf_gc_mark_extra_sections.
1098 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1099 _bfd_elf_gc_mark_extra_sections.
1100 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1102 2011-06-13 Nick Clifton <nickc@redhat.com>
1104 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1105 variable 'local_got_offsets'.
1106 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1107 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1109 2011-06-13 Walter Lee <walt@tilera.com>
1111 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1112 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1113 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1114 and elfxx-tilegx.lo.
1115 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1117 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1118 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1119 * Makefile.in: Regenerate.
1120 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1121 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1122 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1123 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1124 bfd-in2.h: Regenerate.
1125 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1126 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1127 and bfd_elf64_tilegx_vec.
1128 * configure: Regenerate.
1129 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1131 * libbfd.h: Regenerate.
1132 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1133 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1134 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1135 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1136 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1137 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1138 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1139 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1140 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1141 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1142 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1143 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1144 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1145 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1146 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1147 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1148 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1149 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1150 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1151 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1152 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1153 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1154 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1155 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1156 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1157 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1158 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1159 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1160 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1161 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1162 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1163 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1164 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1165 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1166 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1167 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1168 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1169 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1170 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1171 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1172 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1173 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1174 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1175 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1176 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1177 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1178 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1179 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1180 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1181 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1182 * targets.c (bfd_elf32_tilegx_vec): Declare.
1183 (bfd_elf32_tilepro_vec): Declare.
1184 (bfd_elf64_tilegx_vec): Declare.
1185 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1186 and bfd_elf64_tilegx_vec.
1187 * cpu-tilegx.c: New file.
1188 * cpu-tilepro.c: New file.
1189 * elf32-tilepro.h: New file.
1190 * elf32-tilepro.c: New file.
1191 * elf32-tilegx.c: New file.
1192 * elf32-tilegx.h: New file.
1193 * elf64-tilegx.c: New file.
1194 * elf64-tilegx.h: New file.
1195 * elfxx-tilegx.c: New file.
1196 * elfxx-tilegx.h: New file.
1198 2011-06-13 Alan Modra <amodra@gmail.com>
1200 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1201 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1202 warning symbols here.
1203 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1204 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1205 elf32_arm_readonly_dynrelocs): Likewise.
1206 * elf32-bfin.c (bfin_discard_copies): Likewise.
1207 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1208 elf_cris_discard_excess_dso_dynamics,
1209 elf_cris_discard_excess_program_dynamics): Likewise.
1210 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1211 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1212 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1213 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1214 elf_i386_readonly_dynrelocs): Likewise.
1215 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1216 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1217 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1218 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1219 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1220 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1221 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1222 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1223 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1224 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1225 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1226 elf32_tic6x_readonly_dynrelocs): Likewise.
1227 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1228 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1229 xstormy16_relax_plt_realloc): Likewise.
1230 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1231 * elf64-alpha.c (elf64_alpha_output_extsym,
1232 elf64_alpha_calc_got_offsets_for_symbol,
1233 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1234 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1235 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1236 elf_hppa_unmark_useless_dynamic_symbols,
1237 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1238 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1239 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1240 readonly_dynrelocs, merge_global_got, reallocate_got,
1241 undo_symbol_twiddle): Likewise.
1242 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1243 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1244 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1245 elf_x86_64_readonly_dynrelocs): Likewise.
1246 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1247 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1248 _bfd_elf_link_find_version_dependencies,
1249 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1250 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1251 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1252 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1253 elf_gc_propagate_vtable_entries_used,
1254 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1255 elf_gc_allocate_got_offsets): Likewise.
1256 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1257 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1258 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1259 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1260 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1261 * i386linux.c (linux_tally_symbols): Likewise.
1262 * m68klinux.c (linux_tally_symbols): Likewise.
1263 * sparclinux.c (linux_tally_symbols): Likewise.
1264 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1265 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1267 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1268 function. Update all callers.
1269 * aoutx.h (aout_link_write_other_symbol): Likewise.
1270 * pdp11.c (aout_link_write_other_symbol): Likewise.
1271 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1272 * ecoff.c (ecoff_link_write_external): Likewise.
1273 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1274 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1276 * ecoff.c (ecoff_link_hash_traverse): Delete.
1277 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1278 _bfd_coff_write_global_sym.
1279 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1280 * libcoff.h: Regenerate.
1282 2011-06-10 Nick Clifton <nickc@redhat.com>
1284 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1285 backend does not provide a function for creating dynamic sections
1287 (bfd_elf_final_link): Issue a warning message if a dynamic section
1288 has the SHT_NOTE type.
1289 (bfd_elf_final_link): Do not look for dynamic strings in a section
1290 that does not have the SHT_STRTAB type or the name .dynstr.
1291 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1292 section is not in the output binary.
1293 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1295 2011-06-09 Tristan Gingold <gingold@adacore.com>
1297 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1298 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1301 2011-06-09 Tristan Gingold <gingold@adacore.com>
1303 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1305 2011-06-09 Nick Clifton <nickc@redhat.com>
1308 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1309 that the output section has an allocated bfd_elf_section_data
1311 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1312 symbols in sections that have been removed by garbage collection.
1314 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1317 relocations in SEC_DEBUGGING sections when building shared
1320 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1323 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1324 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1326 2011-06-08 Tristan Gingold <gingold@adacore.com>
1328 * makefile.vms (OBJS): Add elfxx-ia64.obj
1331 2011-06-08 Alan Modra <amodra@gmail.com>
1333 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1334 * sco5-core.c: Init match_priority field.
1336 2011-06-08 Alan Modra <amodra@gmail.com>
1338 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1339 indirect links here.
1341 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1343 * irix-core.c (irix_core_vec): Add match_priority field.
1345 2011-06-06 Alan Modra <amodra@gmail.com>
1347 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1349 * configure.in: Bump bfd version.
1350 * elfcode.h (elf_object_p): Delete hacks preventing match of
1351 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1352 * elfxx-target.h (elf_match_priority): Define and use.
1353 * format.c (bfd_check_format_matches): Use target match_priority
1354 to choose best of multiple matching targets. In cases with multiple
1355 matches rerun _bfd_check_format if we don't choose the last match.
1356 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1357 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1358 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1359 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1360 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1361 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1362 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1363 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1364 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1365 * vms-lib.c, * xsym.c: Init match_priority field.
1366 * configure: Regenerate.
1367 * bfd-in2.h: Regenerate.
1369 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1372 * elfcode.h (elf_object_p): Revert the last change.
1374 2011-06-04 Alan Modra <amodra@gmail.com>
1376 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1377 return the other arch.
1378 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1381 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1384 * hash.c (higher_primer_number): Add more, small, prime numbers.
1385 (bfd_hash_set_default_size): Likewise.
1387 2011-06-02 Nick Clifton <nickc@redhat.com>
1389 * coff-mcore.c: Fix spelling typo.
1390 * coff-stgo32.c: Likewise.
1391 * elf32-arm.c: Likewise.
1392 * elf32-avr.c: Likewise.
1393 * elf-m68hc1x.c: Likewise.
1394 * elf32-mcore.c: Likewise.
1395 * elf32-mep.c: Likewise.
1396 * elf32-mt.c: Likewise.
1397 * elf32-ppc.c: Likewise.
1398 * elf32-xtensa.c: Likewise.
1399 * elf64-ppc.c: Likewise.
1400 * elfxx-mips.c: Likewise.
1401 * netbsd.h: Likewise.
1402 * nlmcode.h: Likewise.
1403 * vms-alpha.c: Likewise.
1404 * po/bfd.pot: Regenerate.
1405 * po/SRC-POTFILES.in: Regenerate.
1407 2011-06-01 DJ Delorie <dj@redhat.com>
1409 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1410 * target.c: Likewise.
1411 * configure.in: Likewise.
1412 * configure.in: Regenerate.
1413 * elf32-rx.c: Add elf32-rx-be-ns target.
1414 (rx_elf_object_p): Never allow the be-ns target by default,
1415 only allow it if the user requests it.
1417 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1419 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1420 relocation in readonly section in a shared object.
1421 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1423 2011-05-31 Nick Clifton <nickc@redhat.com>
1425 * archive.c (adjust_relative_path): Fix comment to prevent it
1426 corrupting the auto-generated bfd.h.
1428 2011-05-31 Paul Brook <paul@codesourcery.com>
1430 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1431 for known functions.
1432 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1435 2011-05-31 Paul Brook <paul@codesourcery.com>
1437 * elf32-arm.c (arm_stub_is_thumb): Add
1438 arm_stub_long_branch_v4t_thumb_tls_pic.
1439 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1442 2011-05-27 Nick Clifton <nickc@redhat.com>
1445 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1446 unable to read a file pointed to by an entry in a thin archive.
1447 (adjust_relative_path): Use lrealpath to canonicalize paths.
1448 Handle the case where the reference path is above the current
1449 path in the directory tree.
1451 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1454 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1455 R_X86_64_TPOFF64 in executable.
1457 2011-05-26 Alan Modra <amodra@gmail.com>
1459 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1460 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1461 local_protected comment.
1463 2011-05-25 Tristan Gingold <gingold@adacore.com>
1465 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1466 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1467 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1468 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1469 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1470 (elf32-ia64.c): Created from elfnn-ia64.c
1471 (elf64-ia64.c): Likewise.
1472 * elfxx-ia64.h: New file.
1473 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1474 functions.Includes elfxx-ia64.h.
1475 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1476 (IA64_HOWTO): Adjust.
1477 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1478 (elfNN_ia64_reloc_type_lookup): Renames to
1479 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1480 (elfNN_ia64_reloc_name_lookup): Renames to
1481 ia64_elf_reloc_name_lookup. Make it public.
1482 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1483 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1485 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1486 Move it and make it public. Move prototype to elfxx-ia64.h
1487 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1488 Move prototype to elfxx-ia64.h
1489 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1490 (elfNN_ia64_info_to_howto): Adjust calls.
1491 (elfNN_ia64_relax_section): Adjust calls.
1492 (count_dyn_reloc): Fix typo.
1493 (elfNN_ia64_relocate_section): Adjust calls.
1494 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1495 (bfd_elfNN_bfd_reloc_type_lookup)
1496 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1497 * configure: Regenerate.
1498 * Makefile.in: Regenerate.
1500 2011-05-23 DJ Delorie <dj@redhat.com>
1502 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1503 the vma/lma swapping done in elf32_rx_modify_program_headers.
1505 2011-05-23 Nick Clifton <nickc@redhat.com>
1507 * elf-m10300.c (mn10300_elf_mkobject): New function.
1508 (bfd_elf32_mkobject): Define.
1510 2011-05-23 Alan Modra <amodra@gmail.com>
1512 * elf-bfd.h: Comment typo fix.
1513 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1514 struct elf_dyn_relocs throughout.
1515 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1517 2011-05-23 Alan Modra <amodra@gmail.com>
1519 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1520 functions rather than warning callback or _bfd_error_handler.
1521 * elf32-ppc.c: Likewise.
1522 * elf64-ppc.c: Likewise.
1523 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1525 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1527 2011-05-23 Alan Modra <amodra@gmail.com>
1530 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1531 .tbss, and page align same for all SHT_NOBITS sections.
1533 2011-05-21 Alan Modra <amodra@gmail.com>
1536 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1538 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1539 segment if just for .tbss.
1540 (assign_file_positions_for_load_sections): Don't report "can't
1541 allocate in segment" errors for .tbss.
1542 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1543 from SHT_NOBITS section filepos.
1545 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1547 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1548 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1549 (elf32_tic6x_relocate_section): Handle them.
1551 2011-05-18 Nick Clifton <nickc@redhat.com>
1554 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1555 sections when building shared libraries.
1557 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1560 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1563 2011-05-18 Tristan Gingold <gingold@adacore.com>
1565 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1566 (xcoff_sweep): Always keep dwarf sections.
1567 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1569 2011-05-18 Tristan Gingold <gingold@adacore.com>
1571 * libxcoff.h (struct xcoff_dwsect_name): New type.
1572 (XCOFF_DWSECT_NBR_NAMES): New macro.
1573 (xcoff_dwsect_names): Declare.
1574 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1575 (styp_to_sec_flags): Ditto.
1576 (coff_new_section_hook): Ditto.
1577 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1578 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1580 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1583 * elf32-rx.c (ignore_lma): New variable.
1584 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1585 (rx_modify_program_headers): Only copy the LMA into the VMA if
1588 2011-05-17 Alan Modra <amodra@gmail.com>
1591 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1592 * elflink.c (elf_link_add_object_symbols): Likewise.
1593 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1595 2011-05-16 Alan Modra <amodra@gmail.com>
1597 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1599 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1601 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1602 global GOT entries for GOT_PAGE relocations against global symbols.
1604 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1606 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1607 (tic6x-*-*): Replaced by these.
1608 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1609 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1610 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1612 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1613 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1614 "elf32-target.h" two more times.
1615 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1616 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1617 bfd_elf32_tic6x_elf_le_vec.
1618 * configure: Regenerate.
1620 2011-05-13 Jan Beulich <jbeulich@novell.com>
1622 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1624 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1626 * config.in: Regenerated.
1627 * configure: Regenerated.
1628 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1629 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1630 HAVE_PSINFO32_T_PR_PID.
1631 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1632 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1633 and HAVE_PSINFO32_T_PR_PID.
1634 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1636 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1638 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1640 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1641 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1643 2011-05-09 Paul Brook <paul@codesourcery.com>
1645 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1646 * bfd-in2.h: Regenerate.
1647 * elf32-tic6x.c: Include limits.h.
1648 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1649 _tic6x_elf_section_data): New.
1650 (elf32_tic6x_section_data): Define.
1651 (elf32_tic6x_new_section_hook): Allocate target specific data.
1652 (elf32_tic6x_add_unwind_table_edit): New function.
1653 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1654 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1655 elf32_tic6x_copy_exidx_entry): New functions.
1656 (elf_backend_write_section): Define.
1658 2011-05-09 Paul Brook <paul@codesourcery.com>
1660 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1661 elf32_tic6x_fake_sections): New functions.
1662 (elf_backend_fake_sections): Define.
1664 2011-05-09 Paul Brook <paul@codesourcery.com>
1666 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1667 (elf_backend_gc_mark_extra_sections): Define.
1669 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1672 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1673 references to symbols defined in discarded sections.
1675 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1678 * coffgen.c (coff_write_symbol): Assume input section is its own
1679 output section if output_section member not set.
1680 (coff_write_alien_symbol): Likewise.
1682 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1687 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1690 * section.c (SEC_ELF_REVERSE_COPY): New.
1691 * bfd-in2.h: Regenerated.
1693 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1696 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1697 * bfd-in2.h: Regenerate.
1699 2011-05-06 Tristan Gingold <gingold@adacore.com>
1701 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1702 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1703 any code section. Add comments.
1704 (alpha_vms_object_p): Use void * instead of PTR.
1705 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1706 (build_module_list): Guard against no DST section. Add comments.
1707 (alpha_vms_link_output_symbol): Discard undefined symbols.
1708 (alpha_vms_get_section_contents): Simply memcpy if the section was
1709 already loaded. Fix typo.
1710 (vms_new_section_hook): Use void * instead of PTR.
1711 (vms_alpha_vec): Ditto.
1713 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1715 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1716 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1718 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1720 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1721 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1722 mismatch. Choose the lower of the two values.
1723 (bfd_elf32_bfd_final_link): New macro.
1725 2011-04-28 Tristan Gingold <gingold@adacore.com>
1727 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1728 (bfd_xcoff_swap_aux_out): Ditto.
1729 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1730 (bfd_xcoff64_swap_aux_out): Ditto.
1732 2011-05-04 Alan Modra <amodra@gmail.com>
1735 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1736 was_undefined on dot-symbols.
1738 2011-05-03 Paul Brook <paul@codesourcery.com>
1741 * elf32-tic6x.c (elf32_tic6x_howto_table,
1742 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1743 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1746 2011-05-01 Alan Modra <amodra@gmail.com>
1749 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1750 creating ifunc sections.
1751 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1753 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1755 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1758 2011-04-28 Tom Tromey <tromey@redhat.com>
1760 * bfdio.c (memory_bstat): Pass correct size to memset.
1762 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1764 * dwarf2.c (dwarf_debug_sections): Mark const.
1765 * elf.c (special_sections): Likewise.
1766 * libbfd-in.h (dwarf_debug_sections): Likewise.
1767 * libbfd.h: Regenerate.
1769 2011-04-26 Kai Tietz <ktietz@redhat.com>
1771 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1774 2011-04-26 Tristan Gingold <gingold@adacore.com>
1776 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1778 2011-04-24 Alan Modra <amodra@gmail.com>
1782 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1783 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1784 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1785 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1786 it is a redef of an IR symbol in a real BFD.
1788 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1791 in readonly section in a shared object.
1792 (elf_i386_size_dynamic_sections): Likewise.
1793 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1794 (elf_x86_64_size_dynamic_sections): Likewise.
1796 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1799 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1801 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1803 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1805 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1806 on dynamic symbol error.
1807 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1809 2011-04-20 Tristan Gingold <gingold@adacore.com>
1811 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1813 2011-04-20 Alan Modra <amodra@gmail.com>
1815 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1816 (bfd_hash_table_init_n): Overflow checking.
1817 (bfd_hash_set_default_size): Return current size. Take unsigned long
1818 arg. Add 65537 to hash_size primes.
1819 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1820 * bfd-in2.h: Regenerate.
1822 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1824 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1827 2011-04-20 Alan Modra <amodra@gmail.com>
1829 * libbfd.c (bfd_log2): Do return rounded up value.
1830 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1831 call with expanded old round down version of the function.
1833 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1834 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1836 2011-04-20 Alan Modra <amodra@gmail.com>
1839 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1840 in their own common section.
1841 * elflink.c (elf_link_add_object_symbols): Likewise.
1842 * linker.c (generic_link_check_archive_element): Don't lose flags
1843 if common section is pre-existing.
1844 (_bfd_generic_link_add_one_symbol): Likewise.
1846 2011-04-20 Alan Modra <amodra@gmail.com>
1849 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1850 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1851 multiple_definition regardless of allow_multiple_definition.
1852 * simple.c (simple_dummy_multiple_definition): Update.
1853 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1856 2011-04-18 Tristan Gingold <gingold@adacore.com>
1858 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1860 2011-04-18 Alan Modra <amodra@gmail.com>
1864 * bfd.c (BFD_PLUGIN): Define.
1865 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1866 * bfd-in2.h: Regenerate.
1867 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1868 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1870 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1872 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1875 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1877 * elf-bfd.h (struct sdt_note): New struct.
1878 (struct elf_obj_tdata) <sdt_note_head>: New field.
1879 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1880 (elfobj_grok_stapsdt_note): Likewise.
1881 (elf_parse_notes): Added code to treat SystemTap note
1884 2011-04-12 Richard Henderson <rth@redhat.com>
1886 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1887 exclude empty .got sections.
1889 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1891 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1892 array access for BFD_RELOC_386_IRELATIVE.
1894 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1896 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1898 2011-04-11 Mark Wielaard <mjw@redhat.com>
1901 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1902 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1903 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1904 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1905 also if STB_GNU_UNIQUE symbol binding was seen.
1906 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1907 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1908 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1909 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1910 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1911 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1913 2011-04-11 Alan Modra <amodra@gmail.com>
1915 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1917 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1918 (_bfd_generic_get_section_contents_in_window): Likewise.
1919 * section.c (bfd_get_section_contents): Likewise.
1920 * compress.c (bfd_get_full_section_contents): Likewise.
1921 * elf32-rx.c (rx_final_link): Ignore rawsize.
1922 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1923 bfd with bfd_get_section_limit.
1924 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1925 os->size during final link. Update callers.
1926 * bfd-in2.h: Regenerate.
1928 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1931 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1932 as the number of global entries when merging with the primary GOT.
1934 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1936 * elf32-i386.c: Update copyright year.
1937 * elf64-x86-64.c: Likewise.
1939 2011-04-09 Kai Tietz <ktietz@redhat.com>
1941 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1942 buffer and use rawsize for sorting.
1943 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1944 before doing alignment.
1946 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1949 error on unsupported relocation.
1950 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1952 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1955 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1958 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1961 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1962 instead of shared for R_386_TLS_LDO_32.
1964 2011-04-08 Tristan Gingold <gingold@adacore.com>
1966 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1968 * xcoff-target.h: Remove
1969 * Makefile.in: Regenerate.
1971 2011-04-07 Cary Coutant <ccoutant@google.com>
1973 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1975 2011-04-07 Paul Brook <paul@codesourcery.com>
1977 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1979 (elf32_tic6x_howto_table_rel): Ditto.
1980 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1981 (elf32_tic6x_check_relocs): Ditto.
1983 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1985 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1987 (strongarm*, thumb*, xscale*): Remove architectures.
1988 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1989 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1990 xscale-*-coff): Remove targets.
1992 2011-04-01 Tristan Gingold <gingold@adacore.com>
1994 * elfxx-ia64.c: include bfd_stdint.h
1996 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1998 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1999 dynobj and its initialization.
2001 2011-03-31 Tristan Gingold <gingold@adacore.com>
2003 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2004 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2005 BFD_HOST_LONG_LONG to 1.
2007 2011-03-31 Tristan Gingold <gingold@adacore.com>
2009 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2010 (_bfd_vms_write_etir): Ditto.
2011 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2012 * configure.com: Generate bfd_stdint.h
2014 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2016 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2017 (elf32_tic6x_setup): Declare.
2018 * elf32-tic6x.c: Include <limits.h>.
2019 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2020 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2022 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2023 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2024 tic6x_elf_scom_symbol_ptr): New static variables.
2025 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2026 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2027 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2028 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2029 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2030 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2031 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2032 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2033 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2034 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2035 to weak symbols as required by the ABI.
2036 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2037 as needed when generating DSBT output.
2038 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2039 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2040 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2041 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2042 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2043 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2044 New static functions.
2045 (ELF_MAXPAGESIZE): Define to 0x1000.
2046 (bfd_elf32_bfd_copy_private_bfd_data,
2047 bfd_elf32_bfd_link_hash_table_create,
2048 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2049 elf_backend_want_got_plt, elf_backend_want_dynbss,
2050 elf_backend_plt_readonly, elf_backend_got_header_size,
2051 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2052 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2053 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2054 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2055 elf_backend_section_from_bfd_section,
2056 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2057 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2058 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2060 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2061 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2062 * bfd/bfd-in2.h: Regenerate.
2063 * bfd/libbfd.h: Regenerate.
2064 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2066 2011-03-31 Tristan Gingold <gingold@adacore.com>
2068 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2069 entry on xcoff when value is C_NULL_VALUE.
2071 2011-03-31 Tristan Gingold <gingold@adacore.com>
2073 * libcoff-in.h (exec_hdr): Remove.
2074 * libcoff.h: Regenerate.
2076 2011-03-30 Nick Clifton <nickc@redhat.com>
2078 * po/da.po: Updated Danish translation.
2080 2011-03-29 Richard Henderson <rth@redhat.com>
2082 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2083 (elf64_alpha_gc_sweep_hook): New.
2084 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2085 (elf_backend_can_gc_sections): New.
2087 2011-03-26 John Marino <binutils@marino.st>
2089 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2090 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2091 * configure: Regenerate.
2093 2011-03-25 Michael Snyder <msnyder@vmware.com>
2095 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2097 2011-03-25 Tristan Gingold <gingold@adacore.com>
2099 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2100 of find_nearest_line on object files.
2102 2011-03-25 Tristan Gingold <gingold@adacore.com>
2104 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2106 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2108 2011-03-24 Alan Modra <amodra@gmail.com>
2110 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2111 old-style __tls_get_addr calls without marker relocs don't match
2112 their arg setup insn one for one. If such mismatches are found
2113 report the reloc and don't do any tls optimization.
2114 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2116 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2118 * bfd-in2.h: Regenerate.
2120 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2122 * archures.c: Add AVR XMEGA architecture information.
2123 * cpu-avr.c (arch_info_struct): Likewise.
2124 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2125 (elf32_avr_object_p): Likewise.
2127 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2129 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2130 * bfd-in2.h: Regenerate.
2131 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2132 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2134 (elf32_arm_howto_from_type): Update accordingly.
2135 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2136 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2137 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2138 with an extra noncall_refcount field.
2139 (arm_local_iplt_info): New structure.
2140 (elf_arm_obj_tdata): Add local_iplt.
2141 (elf32_arm_local_iplt): New accessor macro.
2142 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2143 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2144 Change tls_type to a bitfield and add is_iplt.
2145 (elf32_arm_link_hash_newfunc): Update accordingly.
2146 (elf32_arm_allocate_local_sym_info): New function.
2147 (elf32_arm_create_local_iplt): Likewise.
2148 (elf32_arm_get_plt_info): Likewise.
2149 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2150 (elf32_arm_get_local_dynreloc_list): Likewise.
2151 (create_ifunc_sections): Likewise.
2152 (elf32_arm_copy_indirect_symbol): Update after the changes to
2153 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2154 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2155 to get PLT information. Assert that all STT_GNU_IFUNC references
2156 are turned into PLT references.
2157 (arm_build_one_stub): Pass the symbol type to
2158 elf32_arm_final_link_relocate.
2159 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2160 (elf32_arm_allocate_irelocs): New function.
2161 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2162 all R_ARM_IRELATIVE.
2163 (elf32_arm_allocate_plt_entry): New function.
2164 (elf32_arm_populate_plt_entry): Likewise.
2165 (elf32_arm_final_link_relocate): Add an st_type parameter.
2166 Set srelgot to null for static objects. Use separate variables
2167 to record which st_value and st_type should be used when generating
2168 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2169 symbol's PLT information, setting has_iplt_entry, splt,
2170 plt_offset and gotplt_offset accordingly. Check whether
2171 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2172 the relocation target accordingly. Broaden assert to include
2173 .iplts. Don't set sreloc for static relocations. Assert that
2174 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2175 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2176 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2177 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2178 resolve GOT references to the .igot.plt entry.
2179 (elf32_arm_relocate_section): Update the call to
2180 elf32_arm_final_link_relocate.
2181 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2182 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2183 relocations in shared libraries and relocatable executables.
2184 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2185 to get the list of dynamic relocations for a local symbol.
2186 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2187 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2188 to allocate local symbol information. Treat R_ARM_REL32 and
2189 R_ARM_REL32_NOI as call relocations in shared libraries and
2190 relocatable executables. Record PLT information for local
2191 STT_GNU_IFUNC functions as well as global functions. Count
2192 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2193 to get the list of dynamic relocations for a local symbol.
2194 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2195 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2196 removed. Update after the changes to elf32_arm_link_hash_entry.
2197 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2198 entries should live in .plt or .iplt. Check whether the .igot.plt
2199 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2200 to allocate .plt and .(i)got.plt entries. Detect which .got
2201 entries will need R_ARM_IRELATIVE relocations and use
2202 elf32_arm_allocate_irelocs to allocate them. Likewise other
2203 non-.got dynamic relocations.
2204 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2205 and dynamic relocations for local STT_GNU_IFUNC symbols.
2206 Check whether the .igot.plt and .got entries can be combined.
2207 Detect which .got entries will need R_ARM_IRELATIVE relocations
2208 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2209 section pointers intead of strcmp checks. Handle iplt and igotplt.
2210 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2211 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2212 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2214 (elf32_arm_output_plt_map_1): New function, split out from
2215 elf32_arm_output_plt_map. Handle .iplt entries. Use
2216 elf32_arm_plt_needs_thumb_stub_p.
2217 (elf32_arm_output_plt_map): Call it.
2218 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2219 local .iplt entries.
2220 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2221 (elf32_arm_swap_symbol_out): Likewise.
2222 (elf32_arm_add_symbol_hook): New function.
2223 (elf_backend_add_symbol_hook): Define for all targets.
2225 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2227 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2228 * elf.c (swap_out_syms): Set st_target_internal for each
2230 * elfcode.h (elf_swap_symbol_in): Likewise.
2231 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2232 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2233 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2234 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2235 * elflink.c (elf_link_output_extsym): Likewise.
2236 (bfd_elf_final_link): Likewise.
2237 (elf_link_add_object_symbols): Copy st_target_internal
2238 to the hash table if we see a definition.
2239 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2240 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2241 a branch_type field.
2242 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2243 (arm_type_of_stub): Replace actual_st_type with an
2244 actual_branch_type parameter.
2245 (arm_build_one_stub): Use branch types rather than st_types to
2246 determine the type of branch.
2247 (cortex_a8_erratum_scan): Likewise.
2248 (elf32_arm_size_stubs): Likewise.
2249 (bfd_elf32_arm_process_before_allocation): Likewise.
2250 (allocate_dynrelocs_for_symbol): Likewise.
2251 (elf32_arm_finish_dynamic_sections): Likewise.
2252 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2253 a branch_type parameter.
2254 (elf32_arm_relocate_section): Update call accordingly.
2255 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2256 (elf32_arm_output_map_sym): Initialize st_target_internal.
2257 (elf32_arm_output_stub_sym): Likewise.
2258 (elf32_arm_symbol_processing): Delete.
2259 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2260 Use st_target_internal to record the branch type.
2261 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2263 (elf32_arm_is_function_type): Delete.
2264 (elf_backend_symbol_processing): Likewise.
2265 (elf_backend_is_function_type): Likewise.
2267 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2269 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2270 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2273 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2275 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2276 may_need_local_target_p and may_become_dynamic_p to classify
2277 the relocation type. Don't check info->symbolic or h->def_regular
2278 when deciding whether to record a potential dynamic reloc.
2279 Don't treat potential dynamic relocs as PLT references.
2280 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2281 try to make the PLT reference count go negative.
2283 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2285 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2286 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2287 Only create a dynamic relocation for local references if
2289 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2290 allocation accordingly.
2291 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2293 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2295 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2296 (elf32_arm_add_dynreloc): Likewise.
2297 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2298 to allocate dynamic relocations.
2299 (elf32_arm_size_dynamic_sections): Likewise.
2300 (allocate_dynrelocs): Likewise. Rename to
2301 allocate_dynrelocs_for_symbol.
2302 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2303 create dynamic relocations.
2304 (elf32_arm_finish_dynamic_symbol): Likewise.
2306 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2309 x32 GD->IE and GD->LE transitions.
2310 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2311 and LD->LE transitions.
2313 2011-03-10 Alan Modra <amodra@gmail.com>
2315 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2316 for LO_DS error message and correct multiple.
2318 2011-03-10 Alan Modra <amodra@gmail.com>
2320 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2321 (ppc64_elf_link_just_syms): New function.
2322 (opd_entry_value): Don't assume big-endian host.
2323 (get_r2off): New function.
2324 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2326 2011-03-06 Michael Snyder <msnyder@vmware.com>
2328 * compress.c (bfd_compress_section_contents): Check for out of mem.
2330 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2331 that case statement falls through intentionally.
2333 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2335 2011-03-04 Alan Modra <amodra@gmail.com>
2337 * archive.c (bsd_write_armap): Don't call stat in deterministic
2338 mode, and don't use st_mtime if stat returns error.
2340 2011-03-03 Michael Snyder <msnyder@vmware.com>
2342 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2344 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2346 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2347 (aout_link_write_other_symbol): Missing break statement.
2349 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2351 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2353 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2355 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2356 x32 IE->LE transition.
2357 (elf_x86_64_relocate_section): Likewise.
2359 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2361 * elflink.c (is_reloc_section): Remove function.
2362 (get_dynamic_reloc_section_name): Construct string manually.
2364 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2366 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2367 (adjust_relative_path): Likewise.
2368 (_bfd_construct_extended_name_table): Likewise.
2369 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2370 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2371 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2372 * elf32-spu.c (sort_bfds): Likewise.
2373 (spu_elf_auto_overlay): Likewise.
2374 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2375 * xcofflink.c (xcoff_set_import_path): Likewise.
2376 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2377 (xtensa_regfile_lookup_shortname): Likewise.
2379 2011-02-28 Alan Modra <amodra@gmail.com>
2382 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2383 stringsize. Properly sanity check symdef_count. Remove redundant
2386 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2388 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2389 and handle claim_file seeking. Only try to load the plugin once.
2391 2011-02-22 Andreas Schwab <schwab@redhat.com>
2393 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2394 relocation read the value from the second GOT slot.
2396 2011-02-15 Tristan Gingold <gingold@adacore.com>
2398 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2400 2011-02-15 Alan Modra <amodra@gmail.com>
2402 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2403 toc relocs. Fuss over free(NULL).
2405 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2407 * elflink.c (bfd_elf_size_dynamic_sections): Add
2408 bfd_get_symbol_leading_char to the start of newname.
2410 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2412 * configure: Regenerate.
2414 2011-02-09 Alan Modra <amodra@gmail.com>
2416 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2417 we are done. When optimising large toc, check that a global
2418 symbol on a toc reloc is defined in a kept section.
2420 2011-02-08 Nick Clifton <nickc@redhat.com>
2423 * elf.c (assign_file_positions_for_load_sections): Set the program
2424 header offset and entry size to zero if there are no program
2427 2011-02-08 Alan Modra <amodra@gmail.com>
2429 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2430 local_syms when looking for local symbols in .toc.
2432 2011-02-01 Alan Modra <amodra@gmail.com>
2434 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2435 for toc pointer on any section having makes_toc_func_call set.
2436 (check_pasted_section): Ensure pasted .init/.fini fragments use
2437 the same toc if any has makes_toc_func_call set.
2439 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2441 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2444 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2446 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2447 common sections too.
2449 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2451 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2454 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2456 Fix compilation for mingw64.
2457 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2458 typecast to avoid warning.
2459 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2461 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2462 of long for pointer to avoid warning.
2463 (elfNN_ia64_relax_brl): Idem.
2464 (elfNN_ia64_install_value): Idem.
2465 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2467 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2469 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2470 h->needs_plt when deciding whether to record a possible dynamic reloc.
2472 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2474 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2475 dynamic relocs for the removed section.
2477 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2479 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2482 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2484 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2485 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2486 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2487 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2488 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2489 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2492 2011-01-14 Alan Modra <amodra@gmail.com>
2494 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2496 (_bfd_default_error_handler): Likewise.
2497 * elf.c (print_segment_map): Likewise.
2498 * libbfd.c (warn_deprecated): Likewise.
2499 * som.c (som_sizeof_headers): No need to do so here.
2500 * coff-i860.c: Replace use of printf for error messages with
2502 * coff-ppc.c: Likewise.
2503 * coff-sh.c: Likewise.
2504 * elf32-bfin.c: Likewise.
2505 * elf32-dlx.c: Likewise.
2506 * elf32-mep.c: Likewise.
2507 * elf32-v850.c: Likewise.
2508 * mach-o.c: Likewise.
2511 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2513 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2515 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2516 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2518 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2520 (elf_x86_64_finish_dynamic_symbol): Updated.
2521 (elf_x86_64_finish_dynamic_sections): Don't use
2522 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2523 bfd_elf64_swap_dyn_out.
2525 2011-01-14 J. Park <grassman@gmail.com>
2528 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2529 following bfd_link_hash_warning symbol link.
2531 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2532 Glauber de Oliveira Costa <glommer@gmail.com>
2534 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2535 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2536 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2538 * libbfd.h: Rebuilt.
2539 * bfd-in2.h: Rebuilt.
2540 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2541 (elf32_arm_reloc_map): Likewise.
2542 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2543 (elf32_arm_stub_long_branch_any_tls_pic,
2544 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2545 (DEF_STUBS): Add new stubs.
2546 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2547 (elf32_arm_local_tlsdesc_gotent): New.
2548 (GOT_TLS_GDESC): New mask.
2549 (GOT_TLS_GD_ANY): Define.
2550 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2551 (elf32_arm_compute_jump_table_size): New.
2552 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2553 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2554 sgotplt_jump_table_size fields.
2555 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2556 (elf32_arm_link_hash_table_create): Initialize new fields.
2557 (arm_type_of_stub): Check TLS desc relocs too.
2558 (elf32_arm_stub_name): TLS desc relocs can be shared.
2559 (elf32_arm_tls_transition): Determine relaxation.
2560 (arm_stub_required_alignment): Add tls stubs.
2561 (elf32_arm_size_stubs): Likewise.
2562 (elf32_arm_tls_relax): Perform TLS relaxing.
2563 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2564 (IS_ARM_TLS_GNU_RELOC): New.
2565 (IS_ARM_TLS_RELOC): Use it.
2566 (elf32_arm_relocate_section): Perform TLS relaxing.
2567 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2569 (allocate_dynrelocs): Allocate tls desc relcoations.
2570 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2572 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2574 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2576 (elf32_arm_finish_dynamic_symbol): Adjust.
2577 (arm_put_trampoline): New.
2578 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2580 (elf_backend_always_size_sections): Define.
2582 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2584 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2586 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2590 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2591 handle symbols marked with regular reference, but not non-GOT
2592 reference when building shared library.
2594 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2595 local and global STT_GNU_IFUNC symols when building shared
2597 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2599 2011-01-05 DJ Delorie <dj@redhat.com>
2601 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2602 * libbfd.h: Regenerate.
2603 * bfd-in2.h: Regenerate.
2604 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2606 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2608 * cpu-i386.c (bfd_i386_compatible): New.
2609 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2610 with bfd_i386_compatible.
2611 (bfd_x86_64_arch_intel_syntax): Likewise.
2612 (bfd_i386_arch_intel_syntax): Likewise.
2613 (i8086_arch): Likewise.
2614 (bfd_x64_32_arch): Likewise.
2615 (bfd_x86_64_arch): Likewise.
2616 (bfd_i386_arch): Likewise.
2618 For older changes see ChangeLog-2010
2624 version-control: never