1 2014-04-30 Alan Modra <amodra@gmail.com>
3 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
4 (find_merged_cie): Identify personality functions by (bfd_id,index)
5 pair when a local sym is used.
7 2014-04-29 Christian Svensson <blue@cmd.nu>
9 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
10 into .rela.got if it contained TLS relocations as well.
12 2014-04-28 Nick Clifton <nickc@redhat.com>
15 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
18 2014-04-26 Alan Modra <amodra@gmail.com>
20 * po/SRC-POTFILES.in: Regenerate.
21 * configure: Regenerate.
23 2014-04-25 Nick Clifton <nickc@redhat.com>
26 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
27 a 342-bit host. This time for older versions of gcc.
29 2014-04-24 Nick Clifton <nickc@redhat.com>
31 * peXXigen.c (rsrc_print_section): Fix compile time warning for
34 2014-04-24 Alan Modra <amodra@gmail.com>
37 * dwarf2.c: Formatting.
38 (struct dwarf2_debug): Make adjusted_section_count signed.
39 (unset_sections): Make i signed.
40 (set_debug_vma): New function.
41 (place_sections): Handle separate debug object file. Set VMA
42 on debug sections, even if they have an output section. Also
43 set VMA on zero size sections, and non-load but alloc sections.
44 Set adjusted_section_count to -1 when no section adjustment.
45 Malloc adjusted_sections. Don't double last_vma. Transfer
46 alloc section VMAs to separate debug file.
47 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
48 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
49 test on symbols being the same before using old stash. Read
50 and use separate debug file symbols. Call place_sections.
51 (find_line): Don't call place_sections here.
52 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
53 * libbfd.h: Regenerate.
54 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
55 _bfd_dwarf2_slurp_debug_info call.
56 * simple.c (simple_save_output_info): Clarify comment.
58 2014-04-24 Nick Clifton <nickc@redhat.com>
61 * peXXigen.c (struct rsrc_regions): New structure.
62 (rsrc_print_resource_directory): Use new structure. Include
63 offset of directory in listing.
64 (rsrc_print_resource_entry): Likewise.
65 (rsrc_print_section): Likewise.
66 (rsrc_count_entries): Do not increment sizeof_strings or
68 (rsrc_count_directory): Do not increment sizeof_tables.
69 (rsrc_compute_region_sizes): New function.
70 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
71 (rsrc_process_section): Compute size of regions after merging
74 2014-04-23 Alan Modra <amodra@gmail.com>
77 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
78 (place_sections): Do not modify VMA of sections when called from
79 linker after sections have been placed in output sections. Short
80 circuit single section case.
81 (save_section_vma, section_vma_same): New functions.
82 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
84 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
87 2014-04-22 Nick Clifton <nickc@redhat.com>
90 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
92 2014-04-22 Christian Svensson <blue@cmd.nu>
94 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
95 * archures.c: Likewise.
96 * coffcode.h: Likewise.
97 * config.bfd: Likewise.
98 * configure.in: Likewise.
100 * targets.c: Likewise.
101 * cpu-or1k.c: New file.
102 * elf32-or1k.c: New file.
103 * coff-or32.c: Delete.
104 * cpu-openrisc.c: Delete.
105 * cpu-or32.c: Delete.
106 * elf32-openrisc.c: Delete.
107 * elf32-or32.c: Delete.
108 * Makefile.in: Regenerate.
109 * bfd-in2.h: Regenerate.
110 * configure: Regenerate.
111 * libbfd.h: Regenerate.
113 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
116 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
118 2014-04-22 Will Newton <will.newton@linaro.org>
120 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
121 function. (elf_backend_section_flags): Remove define.
123 2014-04-21 Richard Henderson <rth@redhat.com>
125 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
126 parameter; honor it and disable got merging when false.
127 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
128 the first pass of relaxation.
129 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
130 the end of the LITERAL+LITUSE chain.
131 (elf64_alpha_relax_section): Only process LITERAL relocs during the
132 second pass of relaxation.
134 * configure.ac (use_secureplt): Enable by default.
135 * configure: Rebuild.
137 2014-04-18 Tristan Gingold <gingold@adacore.com>
139 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
140 bind_content, weak_bind_content, lazy_bind_content,
142 (bfd_mach_o_load_command): Add comments, add next field.
143 (mach_o_data_struct): Replace commands field by first_command
145 * mach-o.c (bfd_mach_o_append_command): New function.
146 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
147 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
149 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
150 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
151 (bfd_mach_o_write_thread): Use macro instead of literal.
152 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
153 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
155 (bfd_mach_o_write_symtab_content): New function (extracted
156 from bfd_mach_o_write_symtab).
157 (bfd_mach_o_write_symtab): Split.
158 (bfd_mach_o_count_indirect_symbols): Move
159 (bfd_mach_o_build_dysymtab): Remove layout code.
160 (bfd_mach_o_write_contents): Rewritten to build commands in order.
161 (bfd_mach_o_count_sections_for_seg): Remove.
162 (bfd_mach_o_build_obj_seg_command): New function (extracted from
163 bfd_mach_o_build_seg_command).
164 (bfd_mach_o_build_exec_seg_command): New function.
165 (bfd_mach_o_build_dysymtab_command): Remove.
166 (bfd_mach_o_layout_commands): New function.
167 (bfd_mach_o_init_segment): New function.
168 (bfd_mach_o_build_commands): Major rework to handle non-object
170 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
172 (bfd_mach_o_read_dyld_info): Clear content fields.
173 (bfd_mach_o_read_segment): Adjust call.
174 (bfd_mach_o_flatten_sections): Adjust as now load commands are
176 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
177 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
178 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
181 2014-04-18 Tristan Gingold <gingold@adacore.com>
183 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
184 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
185 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
186 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
188 2014-04-18 Tristan Gingold <gingold@adacore.com>
190 * mach-o.h (bfd_mach_o_dylinker_command)
191 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
193 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
194 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
196 2014-04-18 Tristan Gingold <gingold@adacore.com>
198 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
199 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
200 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
201 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
202 each targets declared.
203 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
204 * mach-o-i386.c (TARGET_PAGESIZE): Define.
206 2014-04-18 Tristan Gingold <gingold@adacore.com>
208 * mach-o.c (bfd_mach_o_write_thread)
209 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
210 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
211 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
212 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
213 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
214 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
215 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
216 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
217 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
218 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
219 (bfd_mach_o_read_command): Now return a boolean status.
220 Adjust return statements.
221 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
222 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
224 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
226 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
227 field. Add assigned_low_gotno and assigned_high_gotno fields.
228 (mips_elf_create_local_got_entry): Update out-of-space condition.
229 Set index of new GOT entry to assigned_low_gotno if required by
230 the current relocation, else set it to assigned_high_gotno.
231 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
232 with assigned_low_gotno.
233 (mips_elf_multi_got): Initialize assigned_low_gotno and
234 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
235 in place of assigned_gotno when handling global GOT entries.
236 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
238 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
239 gap in the middle of local GOT space.
241 2014-04-17 Alan Modra <amodra@gmail.com>
244 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
245 current bfd is a plugin. Don't always set type_change_ok
246 when old bfd is a plugin.
248 2014-04-16 Tristan Gingold <gingold@adacore.com>
250 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
253 2014-04-16 Alan Modra <amodra@gmail.com>
255 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
256 with "ba 0" rather than zeros.
258 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
260 * (elfNN_aarch64_tls_relax): Fix instruction mask.
262 2014-04-14 Alan Modra <amodra@gmail.com>
264 * elf32-ppc.c (BA): Define
265 (ppc_elf_link_hash_table_create): Correct default_params.
266 (write_glink_stub): Pad small plt call stub with "ba 0" rather
267 than "nop" for ppc476_workaround.
268 (ppc_elf_finish_dynamic_sections): Likewise for branch table
269 and __glink_PLTresolve. Ensure plt call stub at end of page
270 doesn't allow fall-thru prefetch.
272 2014-04-11 Nick Clifton <nickc@redhat.com>
275 * peXXigen.c (abs_finder): New function.
276 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
277 than 1^32 try to convert them into section relative values
280 2014-04-11 Nick Clifton <nickc@redhat.com>
282 * bfd-in2.h: Regenerate.
283 * libbfd.h: Regenerate.
285 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
287 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
288 when building function stubs.
290 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
292 * elf32-avr.c: Add DIFF relocations for AVR.
293 (avr_final_link_relocate): Handle the DIFF relocs.
294 (bfd_elf_avr_diff_reloc): New.
295 (elf32_avr_is_diff_reloc): New.
296 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
297 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
300 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
302 2014-04-09 Alan Modra <amodra@gmail.com>
304 * libcoff.h: Regenerate.
306 2014-04-09 Alan Modra <amodra@gmail.com>
308 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
309 of safe ppc476 insns at end of page. Also remove non-branch insns.
312 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
314 * peXXigen.c (pe_print_debugdata): New function: Displays the
315 contents of the debug directory and decodes codeview entries.
316 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
317 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
318 Add functions for reading and writing debugdir and codeview
320 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
321 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
322 * libcoff-in.h (pe_tdata): Add build-id data.
323 * libcoff.h: Regenerate.
324 * coffcode.h (coff_write_object_contents): Run build_id
325 after_write_object_contents hook.
327 2014-04-05 Alan Modra <amodra@gmail.com>
329 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
330 merging non-default sym.
332 2014-04-04 Tristan Gingold <gingold@adacore.com>
334 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
337 2014-04-04 Tristan Gingold <gingold@adacore.com>
339 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
340 thinko on names length.
342 2014-04-04 Tristan Gingold <gingold@adacore.com>
344 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
346 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
348 2014-04-04 Tristan Gingold <gingold@adacore.com>
350 * bfd.c (bfd_get_arch_size): Default is taken from arch.
352 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
354 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
355 section before dereferencing.
356 (pe_print_idata, pe_print_edata, pe_print_reloc)
357 (rsrc_print_section): Don't bother interpreting the contents
358 of sections which have no contents.
360 2014-04-03 Maria Guseva <m.guseva@samsung.com>
363 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
366 2014-04-03 Tristan Gingold <gingold@adacore.com>
368 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
370 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
372 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
374 2014-04-03 Alan Modra <amodra@gmail.com>
376 * elf-bfd.h (struct elf_backend_data
377 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
378 with "bfd_size_type size".
379 (_bfd_elf32_bfd_from_remote_memory): Likewise.
380 (_bfd_elf64_bfd_from_remote_memory): Likewise.
381 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
382 * elfcode.h (bfd_from_remote_memory): Likewise.
383 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
384 * bfd-in2.h: Regenerate.
386 2014-04-02 Tristan Gingold <gingold@adacore.com>
388 * mach-o.h (bfd_mach_o_twolevel_hints_command)
389 (bfd_mach_o_prebind_cksum_command): New types.
390 (bfd_mach_o_prebound_dylib_command): Rewrite.
391 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
393 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
395 (bfd_mach_o_read_prebind_cksum): New function.
396 (bfd_mach_o_read_twolevel_hints): Ditto.
397 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
400 2014-04-02 Alan Modra <amodra@gmail.com>
402 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
403 Consolidate code handling possible section headers past end of
404 segment. Don't use p_align for page size guess, instead use
405 minpagesize. Take note of ld.so clearing section headers when
406 p_memsz > p_filesz. Handle file header specifying no section
407 headers. Handle zero p_align throughout. Default loadbase to
408 zero. Add comments. Rename contents_size to high_offset, and
409 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
410 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
411 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
413 (_bfd_elf32_bfd_from_remote_memory): Likewise.
414 (_bfd_elf64_bfd_from_remote_memory): Likewise.
415 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
416 * bfd-in2.h: Regnerate.
418 2014-04-01 Tristan Gingold <gingold@adacore.com>
420 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
423 2014-03-27 Yury Gribov <y.gribov@samsung.com>
424 Pavel Fedin <p.fedin@samsung.com>
426 * elf32-arm.c: Add support for limited pretty-printing of PLT
427 entries on eabi and nacl targets.
428 (elf32_arm_get_synthetic_symtab): Add new callback.
429 (elf32_arm_nacl_plt_sym_val): Likewise.
430 (elf32_arm_plt0_size): Add helper function.
431 (elf32_arm_plt_size): Likewise.
433 2014-03-27 Tristan Gingold <gingold@adacore.com>
435 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
436 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
438 2014-03-27 Tristan Gingold <gingold@adacore.com>
440 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
441 * mach-o.c (bfd_mach_o_write_symtab)
442 (bfd_mach_o_write_contents)
443 (bfd_mach_o_set_section_flags_from_bfd)
444 (bfd_mach_o_build_seg_command): Fix indentation.
445 (bfd_mach_o_get_base_address): New function.
447 2014-03-26 Nick Clifton <nickc@redhat.com>
449 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
450 relocations in discarded sections.
452 2014-03-26 Tristan Gingold <gingold@adacore.com>
454 * mach-o.c (bfd_mach_o_convert_architecture): Add
455 BFD_MACH_O_CPU_TYPE_ARM64.
457 2014-03-26 Alan Modra <amodra@gmail.com>
459 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
460 needed plt entries when taking the address of functions for
461 abiversion == 0 (ie. unknown) as well as abiversion == 2.
462 Move opd setup and abiversion checks to..
463 (ppc64_elf_before_check_relocs): ..here. Renamed from
464 ppc64_elf_process_dot_syms. Set output abiversion from input and
465 input abiversion from output, if either is not set.
466 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
467 (elf_backend_check_directives): Update.
469 2014-03-25 Will Newton <will.newton@linaro.org>
471 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
472 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
473 of input sections rather than output sections.
475 2014-03-20 Will Newton <will.newton@linaro.org>
478 * elf32-arm.c (elf32_arm_check_relocs): Set
479 pointer_equality_needed for absolute references within
481 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
482 unless pointer_equality_needed is set.
484 2014-03-19 Nick Clifton <nickc@redhat.com>
486 * peXXigen.c (rsrc_process_section): Add code to scan input
487 sections and record their lengths. Use these lengths to find the
488 start of each merged .rsrc section.
490 2014-03-17 Tristan Gingold <gingold@adacore.com>
492 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
493 (bfd_mach_o_read_command): Ditto.
495 2014-03-14 Meador Inge <meadori@codesourcery.com>
497 * configure.in: Add strnlen to AC_CHECK_DECLS.
498 * config.in: Regenerate.
499 * configure: Regenerate.
500 * sysdep.h (strnlen): Add prototype.
502 2014-03-14 Alan Modra <amodra@gmail.com>
504 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
505 handling for VLE_SDA21 relocs.
507 2014-03-13 Tristan Gingold <gingold@adacore.com>
509 * peicode.h (pe_ILF_object_p): Adjust, as the version number
511 (pe_bfd_object_p): Also read version number to detect ILF.
512 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
513 (x86_64pe_bigobj_vec): Define
514 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
515 (bfd_coff_max_nscns): New macro.
516 (coff_compute_section_file_positions): Use unsigned int for
517 target_index. Compare with bfd_coff_max_nscns.
518 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
519 Set a value for _bfd_coff_max_nscns.
520 (header_bigobj_classid): New constant.
521 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
522 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
523 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
525 (bigobj_swap_table): New table.
526 * libcoff.h: Regenerate.
527 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
528 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
530 * coff-mips.c (mips_ecoff_backend_data): Likewise.
531 * coff-rs6000.c (bfd_xcoff_backend_data)
532 (bfd_pmac_xcoff_backend_data): Likewise.
533 * coff64-rs6000.c (bfd_xcoff_backend_data)
534 (bfd_xcoff_aix5_backend_data): Likewise.
535 * targets.c (x86_64pe_bigobj_vec): Declare.
536 * configure.in (x86_64pe_bigobj_vec): New vector.
537 * configure: Regenerate.
538 * config.bfd: Add bigobj object format for Windows targets.
540 2014-03-12 Nick Clifton <nickc@redhat.com>
543 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
544 before testing for vxworks.
546 2014-03-12 Alan Modra <amodra@gmail.com>
548 * Makefile.in: Regenerate.
550 2014-03-12 Alan Modra <amodra@gmail.com>
553 * elf.c (copy_elf_program_header): Ignore first section lma if
556 2014-03-11 Alan Modra <amodra@gmail.com>
559 * coff-rs6000.c: Include stdint.h.
560 * coff64-rs6000.c: Likewise.
562 2014-03-10 Tristan Gingold <gingold@adacore.com>
566 2014-03-08 Alan Modra <amodra@gmail.com>
568 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
569 many relocations. Correct bitsize and rightshift too for a number
570 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
571 Correct dst_mask on R_PPC_VLE_SDA21_LO.
572 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
573 (ppc_elf_relocate_section): Modify overflow test for 16-bit
574 fields in instructions to signed/unsigned according to whether
575 the field takes a signed or unsigned value. Tidy vle split16 code.
576 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
578 2014-03-08 Alan Modra <amodra@gmail.com>
580 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
581 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
582 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
583 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
584 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
585 fields in instructions to signed/unsigned according to whether
586 the field takes a signed or unsigned value.
588 2014-03-07 Pedro Alves <palves@redhat.com>
591 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
592 through ptr_to_uint instead of through long.
594 2014-03-06 Nick Clifton <nickc@redhat.com>
597 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
598 attribute section names.
600 2014-03-05 Alan Modra <amodra@gmail.com>
602 Update copyright years.
604 2014-03-05 Alan Modra <amodra@gmail.com>
606 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
607 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
608 (ppc64_elf_check_relocs): Likewise.
609 (ppc64_elf_relocate_section): Likewise.
610 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
611 * bfd-in2.h: Regenerate.
612 * libbfd.h: Regenerate.
614 2014-03-04 Heiher <r@hev.cc>
616 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
618 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
619 extension of bfd_mach_mipsisa64r2.
621 2014-03-04 Nick Clifton <nickc@redhat.com>
624 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
625 (elf32_thumb2_plt_entry): New array.
626 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
627 using thumb2 based PLT.
628 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
630 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
632 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
634 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
635 Thumb2 based PLT 0-entry.
636 (elf32_arm_output_arch_local_syms): Handle creation of local
637 symbols for Thumb2 based PLT entries.
639 2014-02-28 Alan Modra <amodra@gmail.com>
642 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
643 the same conditions we called check_relocs.
645 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
647 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
648 * bfd-in2.h: Regenerate.
649 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
650 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
651 using long PLT entries.
652 (bfd_elf32_arm_use_long_plt): New function.
653 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
655 2014-02-27 Alan Modra <amodra@gmail.com>
657 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
658 params for targets that don't use ppc32elf.em.
660 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
662 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
663 of GOTOFF relocations.
665 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
666 H.J. Lu <hongjiu.lu@intel.com>
668 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
669 (elf_x86_64_legacy_plt_entry): Likewise.
670 (elf_x86_64_bnd_plt_entry): Likewise.
671 (elf_x86_64_legacy_plt2_entry): Likewise.
672 (elf_x86_64_bnd_plt2_entry): Likewise.
673 (elf_x86_64_bnd_arch_bed): Likewise.
674 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
675 (elf_x86_64_link_hash_table): Add plt_bnd.
676 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
678 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
679 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
681 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
682 symbols. Resolve call to the second PLT if it is created.
683 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
684 (elf_x86_64_relocate_section): Resolve PLT references to the
685 second PLT if it is created.
686 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
687 second PLT entry for BND relocation.
688 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
689 the second PLT is created.
690 (elf_x86_64_get_synthetic_symtab): New.
691 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
693 2014-02-19 Alan Modra <amodra@gmail.com>
695 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
696 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
697 provision of out-of-line register save/restore routines.
699 2014-02-18 Jack Carter <jack.carter@imgtec.com>
701 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
702 PT_DYNAMIC segment flags.
704 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
707 * simple.c (struct saved_offsets): New.
708 (simple_save_output_info): Use it for ptr.
709 (simple_restore_output_info): Use it for ptr. Check section_count.
710 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
712 2014-02-17 Alan Modra <amodra@gmail.com>
714 * elf64-ppc.h (struct ppc64_elf_params): Define.
715 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
716 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
717 ppc64_elf_build_stubs): Update prototype.
718 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
719 fields now in params. Adjust code throughout file.
720 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
721 Save params pointer in htab.
722 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
723 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
724 ppc64_elf_build_stubs): Remove parameters now in "params".
726 2014-02-17 Alan Modra <amodra@gmail.com>
728 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
729 patched for ppc476 workaround. Reapply branch taken/not taken
732 2014-02-12 Alan Modra <amodra@gmail.com>
734 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
735 stubs for calls to __tls_get_addr that we know will later be
738 2014-02-12 Alan Modra <amodra@gmail.com>
740 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
741 for ld -r, when code sections are sufficiently aligned.
742 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
745 2014-02-12 Alan Modra <amodra@gmail.com>
748 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
749 --export-dynamic and --dynamic-list marking of symbols.
750 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
753 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
756 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
757 executables if it matches dynamic_list.
759 2014-02-10 Alan Modra <amodra@gmail.com>
761 * po/SRC-POTFILES.in: Regenerate.
762 * po/bfd.pot: Regenerate.
764 2014-02-09 Alan Modra <amodra@gmail.com>
766 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
767 * elfxx-target.h (elf_backend_caches_rawsize): Define.
768 (elfNN_bed): Init new field.
769 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
770 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
771 (ppc_elf_relax_section): Don't reallocate section here, write
772 stubs, or write out relocs for ld -r here..
773 (ppc_elf_relocate_section): ..instead write stubs here, and use
774 existing code to write out relocs for ld -r. Fix offset
775 adjustment on reloc for little-endian.
776 (elf_backend_caches_rawsize): Define.
778 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
781 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
783 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
785 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
786 return paths. Three times.
787 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
789 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
790 (ppc64_elf_edit_toc): Free USED in return path.
792 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
794 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
795 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
796 * libbfd.h: Regenerated.
797 * bfd-in2.h: Regenerated.
798 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
799 (nios2_reloc_map): Likewise.
800 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
801 Fixed all references.
802 (nios2_elf32_relocate_section): Add new relocations.
803 (nios2_elf32_check_relocs): Likewise.
804 (nios2_elf32_gc_sweep_hook): Likewise.
806 2014-02-03 Alan Modra <amodra@gmail.com>
808 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
809 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
810 (ppc_elf_link_params): New function.
811 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
813 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
814 parameters. Use htab->params instead.
815 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
816 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
817 64 bytes for ppc476 workaround.
818 (struct ppc_elf_relax_info): New.
819 (ppc_elf_relax_section): Exclude linker created sections and
820 those too small to hold one instruction. Don't add another
821 branch around trampolines on later relax passes. Don't
822 generate trampolines for undefined symbols when !relocatable,
823 nor for plugin symbols. Allocate space for ppc476 workaround
824 patch area. Free fixups on error return path.
825 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
826 * elf32-ppc.h (struct ppc_elf_params): New.
827 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
828 (ppc_elf_link_params): Declare.
829 * section.c (SEC_INFO_TYPE_TARGET): Define.
830 * bfd-in2.h: Regenerate.
832 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
834 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
836 (nios2_elf32_relocate_section): Use got_base to adjust
837 GOT-pointer-relative relocations relative to _gp_got.
838 (create_got_section): Create _gp_got symbol.
839 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
840 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
842 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
844 * bfd-in2.h: Update from reloc.c.
845 * elf32-nios2.c: Include elf32-nios2.h.
846 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
847 (nios2_reloc_map): Likewise.
848 (enum elf32_nios2_stub_type): Declare.
849 (struct elf32_nios2_stub_hash_entry): Declare.
850 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
851 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
852 (struct elf32_nios2_link_hash_table): Add new fields bstab,
853 stub_bfd, add_stub_section, layout_sections_again, stub_group,
854 bfd_count, top_index, input_list, all_local_syms.
855 (nios2_call26_stub_entry): New.
856 (nios2_elf32_install_imm16): Move up in file.
857 (nios2_elf32_install_data): Move up in file.
858 (hiadj): Move up in file.
859 (stub_hash_newfunc): New.
860 (link_hash_newfunc): Initialize hsh_cache field.
862 (nios2_stub_name): New.
863 (nios2_get_stub_entry): New.
864 (nios2_add_stub): New.
865 (nios2_elf32_setup_section_lists): New.
866 (nios2_elf32_next_input_section): New.
867 (CALL26_SEGMENT): New.
868 (MAX_STUB_SECTION_SIZE): New.
869 (group_sections): New.
870 (nios2_type_of_stub): New.
871 (nios2_build_one_stub): New.
872 (nios2_size_one_stub): New.
873 (get_local_syms): New.
874 (nios2_elf32_size_stubs): New.
875 (nios2_elf32_build_stubs): New.
876 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
877 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
878 trampolines for R_NIOS2_CALL26 stubs.
879 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
880 (nios2_elf32_gc_sweep_hook): Likewise.
881 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
882 (nios2_elf32_link_hash_table_free): New.
883 (bfd_elf32_bfd_link_hash_table_free): Define.
884 * elf32-nios2.h: New file.
885 * libbfd.h: Update from reloc.c.
886 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
888 2014-01-29 Nick Clifton <nickc@redhat.com>
891 * elf32-metag.c (elf_metag_post_process_headers): Call
892 _bfd_elf_post_process_headers.
893 * elf32-sh64.c (sh64_elf_copy_private_data): Call
894 _bfd_elf_copy_private_data.
895 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
897 2014-01-29 Nick Clifton <nickc@redhat.com>
899 * bfd-in.h (bfd_set_section_vma): Delete.
900 (bfd_set_section_alignment): Delete.
901 (bfd_set_section_userdata): Delete.
902 (bfd_set_cacheable): Delete.
903 * bfd.c (bfd_set_cacheable): New static inline function.
904 * section.c (bfd_set_section_userdata): Likewise.
905 (bfd_set_section_vma): Likewise.
906 (bfd_set_section_alignment): Likewise.
907 * bfd-in2.h: Regenerate.
909 2014-01-28 Nick Clifton <nickc@redhat.com>
911 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
912 attributes select the CU containing the abbreviation, which may not
915 2014-01-24 Alan Modra <amodra@gmail.com>
917 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
918 to get_relocs for ELFv2.
920 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
923 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
924 if TLS sections are not adjacent.
926 2014-01-22 Alan Modra <amodra@gmail.com>
928 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
930 2014-01-22 Alan Modra <amodra@gmail.com>
932 * elf64-ppc.c (STK_LINKER): Comment typo fix.
934 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
937 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
938 regular default symbol definition and the versioned dynamic
939 symbol definition mismatch, skip the default symbol definition
940 if one of them is IFUNC.
942 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
945 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
946 info->export_dynamic nor h->ref_dynamic for type mismatch when
947 adding the default version.
949 2014-01-16 Alan Modra <amodra@gmail.com>
951 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
952 mips_elf_traverse_got_arg* rather than mips_got_info*.
953 Adjust caller. Alloc on output_bfd rather than symbol section
956 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
960 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
962 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
965 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
966 against __ehdr_start.
967 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
969 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
971 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
973 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
975 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
978 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
979 count if there are any non pc-relative relocs.
980 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
982 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
983 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
985 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
986 offset while calculating relocation address.
987 (elfNN_aarch64_create_small_pltn_entry): Likewise.
988 (elfNN_aarch64_init_small_plt0_entry): Likewise.
990 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
993 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
994 R_ARM_ABS8 and R_ARM_ABS16.
996 2014-01-13 Alan Modra <amodra@gmail.com>
998 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
999 error when shared and force a plt call otherwise.
1000 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1001 plt_type == PLT_NEW.
1002 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1003 the appropriate call stub.
1005 2014-01-10 Alan Modra <amodra@gmail.com>
1010 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1011 (assign_file_positions_for_non_load_sections): When setting up
1012 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1013 header that completely covers the relro region.
1015 2014-01-09 Tristan Gingold <gingold@adacore.com>
1017 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1018 table macros and add macros to initializa the structure.
1020 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1025 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1026 size for PT_GNU_RELRO segment.
1027 (assign_file_positions_for_load_sections): If PT_LOAD segment
1028 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1030 2014-01-07 Tom Tromey <tromey@redhat.com>
1032 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1035 2014-01-03 Nick Clifton <nickc@redhat.com>
1038 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1041 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1044 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1046 2014-01-02 Nick Clifton <nickc@redhat.com>
1049 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1050 filename in the bfd's filename field.
1051 * elfcode.h (bfd_from_remote_memory): Likewise.
1052 * ieee.c (ieee_object_p): Likewise.
1053 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1054 * oasys.c (oasys_openr_next_archived_file): Likewise.
1055 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1056 * opncls.c (bfd_fopen): Likewise.
1057 (bfd_openstreamr): Likewise.
1058 (bfd_openr_iovec): Likewise.
1059 (bfd_openw): Likewise.
1060 (bfd_create): Likewise.
1061 (_bfd_delete_bfd): Free filename.
1063 For older changes see ChangeLog-2013
1065 Copyright (C) 2014 Free Software Foundation, Inc.
1067 Copying and distribution of this file, with or without modification,
1068 are permitted in any medium without royalty provided the copyright
1069 notice and this notice are preserved.
1075 version-control: never