1 2014-04-29 Christian Svensson <blue@cmd.nu>
3 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
4 into .rela.got if it contained TLS relocations as well.
6 2014-04-28 Nick Clifton <nickc@redhat.com>
9 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
12 2014-04-26 Alan Modra <amodra@gmail.com>
14 * po/SRC-POTFILES.in: Regenerate.
15 * configure: Regenerate.
17 2014-04-25 Nick Clifton <nickc@redhat.com>
20 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
21 a 342-bit host. This time for older versions of gcc.
23 2014-04-24 Nick Clifton <nickc@redhat.com>
25 * peXXigen.c (rsrc_print_section): Fix compile time warning for
28 2014-04-24 Alan Modra <amodra@gmail.com>
31 * dwarf2.c: Formatting.
32 (struct dwarf2_debug): Make adjusted_section_count signed.
33 (unset_sections): Make i signed.
34 (set_debug_vma): New function.
35 (place_sections): Handle separate debug object file. Set VMA
36 on debug sections, even if they have an output section. Also
37 set VMA on zero size sections, and non-load but alloc sections.
38 Set adjusted_section_count to -1 when no section adjustment.
39 Malloc adjusted_sections. Don't double last_vma. Transfer
40 alloc section VMAs to separate debug file.
41 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
42 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
43 test on symbols being the same before using old stash. Read
44 and use separate debug file symbols. Call place_sections.
45 (find_line): Don't call place_sections here.
46 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
47 * libbfd.h: Regenerate.
48 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
49 _bfd_dwarf2_slurp_debug_info call.
50 * simple.c (simple_save_output_info): Clarify comment.
52 2014-04-24 Nick Clifton <nickc@redhat.com>
55 * peXXigen.c (struct rsrc_regions): New structure.
56 (rsrc_print_resource_directory): Use new structure. Include
57 offset of directory in listing.
58 (rsrc_print_resource_entry): Likewise.
59 (rsrc_print_section): Likewise.
60 (rsrc_count_entries): Do not increment sizeof_strings or
62 (rsrc_count_directory): Do not increment sizeof_tables.
63 (rsrc_compute_region_sizes): New function.
64 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
65 (rsrc_process_section): Compute size of regions after merging
68 2014-04-23 Alan Modra <amodra@gmail.com>
71 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
72 (place_sections): Do not modify VMA of sections when called from
73 linker after sections have been placed in output sections. Short
74 circuit single section case.
75 (save_section_vma, section_vma_same): New functions.
76 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
78 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
81 2014-04-22 Nick Clifton <nickc@redhat.com>
84 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
86 2014-04-22 Christian Svensson <blue@cmd.nu>
88 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
89 * archures.c: Likewise.
90 * coffcode.h: Likewise.
91 * config.bfd: Likewise.
92 * configure.in: Likewise.
94 * targets.c: Likewise.
95 * cpu-or1k.c: New file.
96 * elf32-or1k.c: New file.
97 * coff-or32.c: Delete.
98 * cpu-openrisc.c: Delete.
100 * elf32-openrisc.c: Delete.
101 * elf32-or32.c: Delete.
102 * Makefile.in: Regenerate.
103 * bfd-in2.h: Regenerate.
104 * configure: Regenerate.
105 * libbfd.h: Regenerate.
107 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
110 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
112 2014-04-22 Will Newton <will.newton@linaro.org>
114 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
115 function. (elf_backend_section_flags): Remove define.
117 2014-04-21 Richard Henderson <rth@redhat.com>
119 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
120 parameter; honor it and disable got merging when false.
121 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
122 the first pass of relaxation.
123 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
124 the end of the LITERAL+LITUSE chain.
125 (elf64_alpha_relax_section): Only process LITERAL relocs during the
126 second pass of relaxation.
128 * configure.ac (use_secureplt): Enable by default.
129 * configure: Rebuild.
131 2014-04-18 Tristan Gingold <gingold@adacore.com>
133 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
134 bind_content, weak_bind_content, lazy_bind_content,
136 (bfd_mach_o_load_command): Add comments, add next field.
137 (mach_o_data_struct): Replace commands field by first_command
139 * mach-o.c (bfd_mach_o_append_command): New function.
140 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
141 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
143 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
144 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
145 (bfd_mach_o_write_thread): Use macro instead of literal.
146 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
147 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
149 (bfd_mach_o_write_symtab_content): New function (extracted
150 from bfd_mach_o_write_symtab).
151 (bfd_mach_o_write_symtab): Split.
152 (bfd_mach_o_count_indirect_symbols): Move
153 (bfd_mach_o_build_dysymtab): Remove layout code.
154 (bfd_mach_o_write_contents): Rewritten to build commands in order.
155 (bfd_mach_o_count_sections_for_seg): Remove.
156 (bfd_mach_o_build_obj_seg_command): New function (extracted from
157 bfd_mach_o_build_seg_command).
158 (bfd_mach_o_build_exec_seg_command): New function.
159 (bfd_mach_o_build_dysymtab_command): Remove.
160 (bfd_mach_o_layout_commands): New function.
161 (bfd_mach_o_init_segment): New function.
162 (bfd_mach_o_build_commands): Major rework to handle non-object
164 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
166 (bfd_mach_o_read_dyld_info): Clear content fields.
167 (bfd_mach_o_read_segment): Adjust call.
168 (bfd_mach_o_flatten_sections): Adjust as now load commands are
170 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
171 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
172 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
175 2014-04-18 Tristan Gingold <gingold@adacore.com>
177 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
178 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
179 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
180 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
182 2014-04-18 Tristan Gingold <gingold@adacore.com>
184 * mach-o.h (bfd_mach_o_dylinker_command)
185 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
187 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
188 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
190 2014-04-18 Tristan Gingold <gingold@adacore.com>
192 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
193 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
194 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
195 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
196 each targets declared.
197 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
198 * mach-o-i386.c (TARGET_PAGESIZE): Define.
200 2014-04-18 Tristan Gingold <gingold@adacore.com>
202 * mach-o.c (bfd_mach_o_write_thread)
203 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
204 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
205 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
206 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
207 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
208 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
209 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
210 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
211 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
212 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
213 (bfd_mach_o_read_command): Now return a boolean status.
214 Adjust return statements.
215 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
216 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
218 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
220 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
221 field. Add assigned_low_gotno and assigned_high_gotno fields.
222 (mips_elf_create_local_got_entry): Update out-of-space condition.
223 Set index of new GOT entry to assigned_low_gotno if required by
224 the current relocation, else set it to assigned_high_gotno.
225 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
226 with assigned_low_gotno.
227 (mips_elf_multi_got): Initialize assigned_low_gotno and
228 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
229 in place of assigned_gotno when handling global GOT entries.
230 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
232 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
233 gap in the middle of local GOT space.
235 2014-04-17 Alan Modra <amodra@gmail.com>
238 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
239 current bfd is a plugin. Don't always set type_change_ok
240 when old bfd is a plugin.
242 2014-04-16 Tristan Gingold <gingold@adacore.com>
244 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
247 2014-04-16 Alan Modra <amodra@gmail.com>
249 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
250 with "ba 0" rather than zeros.
252 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
254 * (elfNN_aarch64_tls_relax): Fix instruction mask.
256 2014-04-14 Alan Modra <amodra@gmail.com>
258 * elf32-ppc.c (BA): Define
259 (ppc_elf_link_hash_table_create): Correct default_params.
260 (write_glink_stub): Pad small plt call stub with "ba 0" rather
261 than "nop" for ppc476_workaround.
262 (ppc_elf_finish_dynamic_sections): Likewise for branch table
263 and __glink_PLTresolve. Ensure plt call stub at end of page
264 doesn't allow fall-thru prefetch.
266 2014-04-11 Nick Clifton <nickc@redhat.com>
269 * peXXigen.c (abs_finder): New function.
270 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
271 than 1^32 try to convert them into section relative values
274 2014-04-11 Nick Clifton <nickc@redhat.com>
276 * bfd-in2.h: Regenerate.
277 * libbfd.h: Regenerate.
279 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
281 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
282 when building function stubs.
284 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
286 * elf32-avr.c: Add DIFF relocations for AVR.
287 (avr_final_link_relocate): Handle the DIFF relocs.
288 (bfd_elf_avr_diff_reloc): New.
289 (elf32_avr_is_diff_reloc): New.
290 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
291 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
294 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
296 2014-04-09 Alan Modra <amodra@gmail.com>
298 * libcoff.h: Regenerate.
300 2014-04-09 Alan Modra <amodra@gmail.com>
302 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
303 of safe ppc476 insns at end of page. Also remove non-branch insns.
306 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
308 * peXXigen.c (pe_print_debugdata): New function: Displays the
309 contents of the debug directory and decodes codeview entries.
310 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
311 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
312 Add functions for reading and writing debugdir and codeview
314 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
315 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
316 * libcoff-in.h (pe_tdata): Add build-id data.
317 * libcoff.h: Regenerate.
318 * coffcode.h (coff_write_object_contents): Run build_id
319 after_write_object_contents hook.
321 2014-04-05 Alan Modra <amodra@gmail.com>
323 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
324 merging non-default sym.
326 2014-04-04 Tristan Gingold <gingold@adacore.com>
328 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
331 2014-04-04 Tristan Gingold <gingold@adacore.com>
333 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
334 thinko on names length.
336 2014-04-04 Tristan Gingold <gingold@adacore.com>
338 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
340 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
342 2014-04-04 Tristan Gingold <gingold@adacore.com>
344 * bfd.c (bfd_get_arch_size): Default is taken from arch.
346 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
348 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
349 section before dereferencing.
350 (pe_print_idata, pe_print_edata, pe_print_reloc)
351 (rsrc_print_section): Don't bother interpreting the contents
352 of sections which have no contents.
354 2014-04-03 Maria Guseva <m.guseva@samsung.com>
357 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
360 2014-04-03 Tristan Gingold <gingold@adacore.com>
362 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
364 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
366 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
368 2014-04-03 Alan Modra <amodra@gmail.com>
370 * elf-bfd.h (struct elf_backend_data
371 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
372 with "bfd_size_type size".
373 (_bfd_elf32_bfd_from_remote_memory): Likewise.
374 (_bfd_elf64_bfd_from_remote_memory): Likewise.
375 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
376 * elfcode.h (bfd_from_remote_memory): Likewise.
377 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
378 * bfd-in2.h: Regenerate.
380 2014-04-02 Tristan Gingold <gingold@adacore.com>
382 * mach-o.h (bfd_mach_o_twolevel_hints_command)
383 (bfd_mach_o_prebind_cksum_command): New types.
384 (bfd_mach_o_prebound_dylib_command): Rewrite.
385 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
387 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
389 (bfd_mach_o_read_prebind_cksum): New function.
390 (bfd_mach_o_read_twolevel_hints): Ditto.
391 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
394 2014-04-02 Alan Modra <amodra@gmail.com>
396 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
397 Consolidate code handling possible section headers past end of
398 segment. Don't use p_align for page size guess, instead use
399 minpagesize. Take note of ld.so clearing section headers when
400 p_memsz > p_filesz. Handle file header specifying no section
401 headers. Handle zero p_align throughout. Default loadbase to
402 zero. Add comments. Rename contents_size to high_offset, and
403 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
404 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
405 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
407 (_bfd_elf32_bfd_from_remote_memory): Likewise.
408 (_bfd_elf64_bfd_from_remote_memory): Likewise.
409 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
410 * bfd-in2.h: Regnerate.
412 2014-04-01 Tristan Gingold <gingold@adacore.com>
414 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
417 2014-03-27 Yury Gribov <y.gribov@samsung.com>
418 Pavel Fedin <p.fedin@samsung.com>
420 * elf32-arm.c: Add support for limited pretty-printing of PLT
421 entries on eabi and nacl targets.
422 (elf32_arm_get_synthetic_symtab): Add new callback.
423 (elf32_arm_nacl_plt_sym_val): Likewise.
424 (elf32_arm_plt0_size): Add helper function.
425 (elf32_arm_plt_size): Likewise.
427 2014-03-27 Tristan Gingold <gingold@adacore.com>
429 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
430 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
432 2014-03-27 Tristan Gingold <gingold@adacore.com>
434 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
435 * mach-o.c (bfd_mach_o_write_symtab)
436 (bfd_mach_o_write_contents)
437 (bfd_mach_o_set_section_flags_from_bfd)
438 (bfd_mach_o_build_seg_command): Fix indentation.
439 (bfd_mach_o_get_base_address): New function.
441 2014-03-26 Nick Clifton <nickc@redhat.com>
443 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
444 relocations in discarded sections.
446 2014-03-26 Tristan Gingold <gingold@adacore.com>
448 * mach-o.c (bfd_mach_o_convert_architecture): Add
449 BFD_MACH_O_CPU_TYPE_ARM64.
451 2014-03-26 Alan Modra <amodra@gmail.com>
453 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
454 needed plt entries when taking the address of functions for
455 abiversion == 0 (ie. unknown) as well as abiversion == 2.
456 Move opd setup and abiversion checks to..
457 (ppc64_elf_before_check_relocs): ..here. Renamed from
458 ppc64_elf_process_dot_syms. Set output abiversion from input and
459 input abiversion from output, if either is not set.
460 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
461 (elf_backend_check_directives): Update.
463 2014-03-25 Will Newton <will.newton@linaro.org>
465 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
466 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
467 of input sections rather than output sections.
469 2014-03-20 Will Newton <will.newton@linaro.org>
472 * elf32-arm.c (elf32_arm_check_relocs): Set
473 pointer_equality_needed for absolute references within
475 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
476 unless pointer_equality_needed is set.
478 2014-03-19 Nick Clifton <nickc@redhat.com>
480 * peXXigen.c (rsrc_process_section): Add code to scan input
481 sections and record their lengths. Use these lengths to find the
482 start of each merged .rsrc section.
484 2014-03-17 Tristan Gingold <gingold@adacore.com>
486 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
487 (bfd_mach_o_read_command): Ditto.
489 2014-03-14 Meador Inge <meadori@codesourcery.com>
491 * configure.in: Add strnlen to AC_CHECK_DECLS.
492 * config.in: Regenerate.
493 * configure: Regenerate.
494 * sysdep.h (strnlen): Add prototype.
496 2014-03-14 Alan Modra <amodra@gmail.com>
498 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
499 handling for VLE_SDA21 relocs.
501 2014-03-13 Tristan Gingold <gingold@adacore.com>
503 * peicode.h (pe_ILF_object_p): Adjust, as the version number
505 (pe_bfd_object_p): Also read version number to detect ILF.
506 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
507 (x86_64pe_bigobj_vec): Define
508 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
509 (bfd_coff_max_nscns): New macro.
510 (coff_compute_section_file_positions): Use unsigned int for
511 target_index. Compare with bfd_coff_max_nscns.
512 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
513 Set a value for _bfd_coff_max_nscns.
514 (header_bigobj_classid): New constant.
515 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
516 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
517 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
519 (bigobj_swap_table): New table.
520 * libcoff.h: Regenerate.
521 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
522 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
524 * coff-mips.c (mips_ecoff_backend_data): Likewise.
525 * coff-rs6000.c (bfd_xcoff_backend_data)
526 (bfd_pmac_xcoff_backend_data): Likewise.
527 * coff64-rs6000.c (bfd_xcoff_backend_data)
528 (bfd_xcoff_aix5_backend_data): Likewise.
529 * targets.c (x86_64pe_bigobj_vec): Declare.
530 * configure.in (x86_64pe_bigobj_vec): New vector.
531 * configure: Regenerate.
532 * config.bfd: Add bigobj object format for Windows targets.
534 2014-03-12 Nick Clifton <nickc@redhat.com>
537 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
538 before testing for vxworks.
540 2014-03-12 Alan Modra <amodra@gmail.com>
542 * Makefile.in: Regenerate.
544 2014-03-12 Alan Modra <amodra@gmail.com>
547 * elf.c (copy_elf_program_header): Ignore first section lma if
550 2014-03-11 Alan Modra <amodra@gmail.com>
553 * coff-rs6000.c: Include stdint.h.
554 * coff64-rs6000.c: Likewise.
556 2014-03-10 Tristan Gingold <gingold@adacore.com>
560 2014-03-08 Alan Modra <amodra@gmail.com>
562 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
563 many relocations. Correct bitsize and rightshift too for a number
564 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
565 Correct dst_mask on R_PPC_VLE_SDA21_LO.
566 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
567 (ppc_elf_relocate_section): Modify overflow test for 16-bit
568 fields in instructions to signed/unsigned according to whether
569 the field takes a signed or unsigned value. Tidy vle split16 code.
570 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
572 2014-03-08 Alan Modra <amodra@gmail.com>
574 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
575 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
576 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
577 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
578 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
579 fields in instructions to signed/unsigned according to whether
580 the field takes a signed or unsigned value.
582 2014-03-07 Pedro Alves <palves@redhat.com>
585 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
586 through ptr_to_uint instead of through long.
588 2014-03-06 Nick Clifton <nickc@redhat.com>
591 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
592 attribute section names.
594 2014-03-05 Alan Modra <amodra@gmail.com>
596 Update copyright years.
598 2014-03-05 Alan Modra <amodra@gmail.com>
600 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
601 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
602 (ppc64_elf_check_relocs): Likewise.
603 (ppc64_elf_relocate_section): Likewise.
604 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
605 * bfd-in2.h: Regenerate.
606 * libbfd.h: Regenerate.
608 2014-03-04 Heiher <r@hev.cc>
610 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
612 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
613 extension of bfd_mach_mipsisa64r2.
615 2014-03-04 Nick Clifton <nickc@redhat.com>
618 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
619 (elf32_thumb2_plt_entry): New array.
620 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
621 using thumb2 based PLT.
622 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
624 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
626 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
628 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
629 Thumb2 based PLT 0-entry.
630 (elf32_arm_output_arch_local_syms): Handle creation of local
631 symbols for Thumb2 based PLT entries.
633 2014-02-28 Alan Modra <amodra@gmail.com>
636 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
637 the same conditions we called check_relocs.
639 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
641 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
642 * bfd-in2.h: Regenerate.
643 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
644 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
645 using long PLT entries.
646 (bfd_elf32_arm_use_long_plt): New function.
647 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
649 2014-02-27 Alan Modra <amodra@gmail.com>
651 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
652 params for targets that don't use ppc32elf.em.
654 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
656 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
657 of GOTOFF relocations.
659 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
660 H.J. Lu <hongjiu.lu@intel.com>
662 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
663 (elf_x86_64_legacy_plt_entry): Likewise.
664 (elf_x86_64_bnd_plt_entry): Likewise.
665 (elf_x86_64_legacy_plt2_entry): Likewise.
666 (elf_x86_64_bnd_plt2_entry): Likewise.
667 (elf_x86_64_bnd_arch_bed): Likewise.
668 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
669 (elf_x86_64_link_hash_table): Add plt_bnd.
670 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
672 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
673 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
675 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
676 symbols. Resolve call to the second PLT if it is created.
677 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
678 (elf_x86_64_relocate_section): Resolve PLT references to the
679 second PLT if it is created.
680 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
681 second PLT entry for BND relocation.
682 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
683 the second PLT is created.
684 (elf_x86_64_get_synthetic_symtab): New.
685 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
687 2014-02-19 Alan Modra <amodra@gmail.com>
689 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
690 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
691 provision of out-of-line register save/restore routines.
693 2014-02-18 Jack Carter <jack.carter@imgtec.com>
695 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
696 PT_DYNAMIC segment flags.
698 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
701 * simple.c (struct saved_offsets): New.
702 (simple_save_output_info): Use it for ptr.
703 (simple_restore_output_info): Use it for ptr. Check section_count.
704 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
706 2014-02-17 Alan Modra <amodra@gmail.com>
708 * elf64-ppc.h (struct ppc64_elf_params): Define.
709 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
710 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
711 ppc64_elf_build_stubs): Update prototype.
712 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
713 fields now in params. Adjust code throughout file.
714 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
715 Save params pointer in htab.
716 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
717 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
718 ppc64_elf_build_stubs): Remove parameters now in "params".
720 2014-02-17 Alan Modra <amodra@gmail.com>
722 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
723 patched for ppc476 workaround. Reapply branch taken/not taken
726 2014-02-12 Alan Modra <amodra@gmail.com>
728 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
729 stubs for calls to __tls_get_addr that we know will later be
732 2014-02-12 Alan Modra <amodra@gmail.com>
734 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
735 for ld -r, when code sections are sufficiently aligned.
736 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
739 2014-02-12 Alan Modra <amodra@gmail.com>
742 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
743 --export-dynamic and --dynamic-list marking of symbols.
744 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
747 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
750 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
751 executables if it matches dynamic_list.
753 2014-02-10 Alan Modra <amodra@gmail.com>
755 * po/SRC-POTFILES.in: Regenerate.
756 * po/bfd.pot: Regenerate.
758 2014-02-09 Alan Modra <amodra@gmail.com>
760 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
761 * elfxx-target.h (elf_backend_caches_rawsize): Define.
762 (elfNN_bed): Init new field.
763 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
764 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
765 (ppc_elf_relax_section): Don't reallocate section here, write
766 stubs, or write out relocs for ld -r here..
767 (ppc_elf_relocate_section): ..instead write stubs here, and use
768 existing code to write out relocs for ld -r. Fix offset
769 adjustment on reloc for little-endian.
770 (elf_backend_caches_rawsize): Define.
772 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
775 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
777 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
779 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
780 return paths. Three times.
781 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
783 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
784 (ppc64_elf_edit_toc): Free USED in return path.
786 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
788 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
789 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
790 * libbfd.h: Regenerated.
791 * bfd-in2.h: Regenerated.
792 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
793 (nios2_reloc_map): Likewise.
794 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
795 Fixed all references.
796 (nios2_elf32_relocate_section): Add new relocations.
797 (nios2_elf32_check_relocs): Likewise.
798 (nios2_elf32_gc_sweep_hook): Likewise.
800 2014-02-03 Alan Modra <amodra@gmail.com>
802 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
803 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
804 (ppc_elf_link_params): New function.
805 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
807 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
808 parameters. Use htab->params instead.
809 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
810 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
811 64 bytes for ppc476 workaround.
812 (struct ppc_elf_relax_info): New.
813 (ppc_elf_relax_section): Exclude linker created sections and
814 those too small to hold one instruction. Don't add another
815 branch around trampolines on later relax passes. Don't
816 generate trampolines for undefined symbols when !relocatable,
817 nor for plugin symbols. Allocate space for ppc476 workaround
818 patch area. Free fixups on error return path.
819 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
820 * elf32-ppc.h (struct ppc_elf_params): New.
821 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
822 (ppc_elf_link_params): Declare.
823 * section.c (SEC_INFO_TYPE_TARGET): Define.
824 * bfd-in2.h: Regenerate.
826 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
828 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
830 (nios2_elf32_relocate_section): Use got_base to adjust
831 GOT-pointer-relative relocations relative to _gp_got.
832 (create_got_section): Create _gp_got symbol.
833 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
834 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
836 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
838 * bfd-in2.h: Update from reloc.c.
839 * elf32-nios2.c: Include elf32-nios2.h.
840 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
841 (nios2_reloc_map): Likewise.
842 (enum elf32_nios2_stub_type): Declare.
843 (struct elf32_nios2_stub_hash_entry): Declare.
844 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
845 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
846 (struct elf32_nios2_link_hash_table): Add new fields bstab,
847 stub_bfd, add_stub_section, layout_sections_again, stub_group,
848 bfd_count, top_index, input_list, all_local_syms.
849 (nios2_call26_stub_entry): New.
850 (nios2_elf32_install_imm16): Move up in file.
851 (nios2_elf32_install_data): Move up in file.
852 (hiadj): Move up in file.
853 (stub_hash_newfunc): New.
854 (link_hash_newfunc): Initialize hsh_cache field.
856 (nios2_stub_name): New.
857 (nios2_get_stub_entry): New.
858 (nios2_add_stub): New.
859 (nios2_elf32_setup_section_lists): New.
860 (nios2_elf32_next_input_section): New.
861 (CALL26_SEGMENT): New.
862 (MAX_STUB_SECTION_SIZE): New.
863 (group_sections): New.
864 (nios2_type_of_stub): New.
865 (nios2_build_one_stub): New.
866 (nios2_size_one_stub): New.
867 (get_local_syms): New.
868 (nios2_elf32_size_stubs): New.
869 (nios2_elf32_build_stubs): New.
870 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
871 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
872 trampolines for R_NIOS2_CALL26 stubs.
873 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
874 (nios2_elf32_gc_sweep_hook): Likewise.
875 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
876 (nios2_elf32_link_hash_table_free): New.
877 (bfd_elf32_bfd_link_hash_table_free): Define.
878 * elf32-nios2.h: New file.
879 * libbfd.h: Update from reloc.c.
880 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
882 2014-01-29 Nick Clifton <nickc@redhat.com>
885 * elf32-metag.c (elf_metag_post_process_headers): Call
886 _bfd_elf_post_process_headers.
887 * elf32-sh64.c (sh64_elf_copy_private_data): Call
888 _bfd_elf_copy_private_data.
889 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
891 2014-01-29 Nick Clifton <nickc@redhat.com>
893 * bfd-in.h (bfd_set_section_vma): Delete.
894 (bfd_set_section_alignment): Delete.
895 (bfd_set_section_userdata): Delete.
896 (bfd_set_cacheable): Delete.
897 * bfd.c (bfd_set_cacheable): New static inline function.
898 * section.c (bfd_set_section_userdata): Likewise.
899 (bfd_set_section_vma): Likewise.
900 (bfd_set_section_alignment): Likewise.
901 * bfd-in2.h: Regenerate.
903 2014-01-28 Nick Clifton <nickc@redhat.com>
905 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
906 attributes select the CU containing the abbreviation, which may not
909 2014-01-24 Alan Modra <amodra@gmail.com>
911 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
912 to get_relocs for ELFv2.
914 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
917 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
918 if TLS sections are not adjacent.
920 2014-01-22 Alan Modra <amodra@gmail.com>
922 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
924 2014-01-22 Alan Modra <amodra@gmail.com>
926 * elf64-ppc.c (STK_LINKER): Comment typo fix.
928 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
931 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
932 regular default symbol definition and the versioned dynamic
933 symbol definition mismatch, skip the default symbol definition
934 if one of them is IFUNC.
936 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
939 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
940 info->export_dynamic nor h->ref_dynamic for type mismatch when
941 adding the default version.
943 2014-01-16 Alan Modra <amodra@gmail.com>
945 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
946 mips_elf_traverse_got_arg* rather than mips_got_info*.
947 Adjust caller. Alloc on output_bfd rather than symbol section
950 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
954 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
956 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
959 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
960 against __ehdr_start.
961 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
963 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
965 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
967 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
969 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
972 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
973 count if there are any non pc-relative relocs.
974 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
976 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
977 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
979 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
980 offset while calculating relocation address.
981 (elfNN_aarch64_create_small_pltn_entry): Likewise.
982 (elfNN_aarch64_init_small_plt0_entry): Likewise.
984 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
987 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
988 R_ARM_ABS8 and R_ARM_ABS16.
990 2014-01-13 Alan Modra <amodra@gmail.com>
992 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
993 error when shared and force a plt call otherwise.
994 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
996 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
997 the appropriate call stub.
999 2014-01-10 Alan Modra <amodra@gmail.com>
1004 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1005 (assign_file_positions_for_non_load_sections): When setting up
1006 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1007 header that completely covers the relro region.
1009 2014-01-09 Tristan Gingold <gingold@adacore.com>
1011 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1012 table macros and add macros to initializa the structure.
1014 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1019 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1020 size for PT_GNU_RELRO segment.
1021 (assign_file_positions_for_load_sections): If PT_LOAD segment
1022 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1024 2014-01-07 Tom Tromey <tromey@redhat.com>
1026 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1029 2014-01-03 Nick Clifton <nickc@redhat.com>
1032 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1035 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1038 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1040 2014-01-02 Nick Clifton <nickc@redhat.com>
1043 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1044 filename in the bfd's filename field.
1045 * elfcode.h (bfd_from_remote_memory): Likewise.
1046 * ieee.c (ieee_object_p): Likewise.
1047 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1048 * oasys.c (oasys_openr_next_archived_file): Likewise.
1049 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1050 * opncls.c (bfd_fopen): Likewise.
1051 (bfd_openstreamr): Likewise.
1052 (bfd_openr_iovec): Likewise.
1053 (bfd_openw): Likewise.
1054 (bfd_create): Likewise.
1055 (_bfd_delete_bfd): Free filename.
1057 For older changes see ChangeLog-2013
1059 Copyright (C) 2014 Free Software Foundation, Inc.
1061 Copying and distribution of this file, with or without modification,
1062 are permitted in any medium without royalty provided the copyright
1063 notice and this notice are preserved.
1069 version-control: never