1 2014-04-14 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (BA): Define
4 (ppc_elf_link_hash_table_create): Correct default_params.
5 (write_glink_stub): Pad small plt call stub with "ba 0" rather
6 than "nop" for ppc476_workaround.
7 (ppc_elf_finish_dynamic_sections): Likewise for branch table
8 and __glink_PLTresolve. Ensure plt call stub at end of page
9 doesn't allow fall-thru prefetch.
11 2014-04-11 Nick Clifton <nickc@redhat.com>
14 * peXXigen.c (abs_finder): New function.
15 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
16 than 1^32 try to convert them into section relative values
19 2014-04-11 Nick Clifton <nickc@redhat.com>
21 * bfd-in2.h: Regenerate.
22 * libbfd.h: Regenerate.
24 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
26 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
27 when building function stubs.
29 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31 * elf32-avr.c: Add DIFF relocations for AVR.
32 (avr_final_link_relocate): Handle the DIFF relocs.
33 (bfd_elf_avr_diff_reloc): New.
34 (elf32_avr_is_diff_reloc): New.
35 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
36 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
39 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
41 2014-04-09 Alan Modra <amodra@gmail.com>
43 * libcoff.h: Regenerate.
45 2014-04-09 Alan Modra <amodra@gmail.com>
47 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
48 of safe ppc476 insns at end of page. Also remove non-branch insns.
51 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
53 * peXXigen.c (pe_print_debugdata): New function: Displays the
54 contents of the debug directory and decodes codeview entries.
55 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
56 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
57 Add functions for reading and writing debugdir and codeview
59 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
60 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
61 * libcoff-in.h (pe_tdata): Add build-id data.
62 * libcoff.h: Regenerate.
63 * coffcode.h (coff_write_object_contents): Run build_id
64 after_write_object_contents hook.
66 2014-04-05 Alan Modra <amodra@gmail.com>
68 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
69 merging non-default sym.
71 2014-04-04 Tristan Gingold <gingold@adacore.com>
73 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
76 2014-04-04 Tristan Gingold <gingold@adacore.com>
78 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
79 thinko on names length.
81 2014-04-04 Tristan Gingold <gingold@adacore.com>
83 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
85 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
87 2014-04-04 Tristan Gingold <gingold@adacore.com>
89 * bfd.c (bfd_get_arch_size): Default is taken from arch.
91 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
93 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
94 section before dereferencing.
95 (pe_print_idata, pe_print_edata, pe_print_reloc)
96 (rsrc_print_section): Don't bother interpreting the contents
97 of sections which have no contents.
99 2014-04-03 Maria Guseva <m.guseva@samsung.com>
102 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
105 2014-04-03 Tristan Gingold <gingold@adacore.com>
107 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
109 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
111 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
113 2014-04-03 Alan Modra <amodra@gmail.com>
115 * elf-bfd.h (struct elf_backend_data
116 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
117 with "bfd_size_type size".
118 (_bfd_elf32_bfd_from_remote_memory): Likewise.
119 (_bfd_elf64_bfd_from_remote_memory): Likewise.
120 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
121 * elfcode.h (bfd_from_remote_memory): Likewise.
122 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
123 * bfd-in2.h: Regenerate.
125 2014-04-02 Tristan Gingold <gingold@adacore.com>
127 * mach-o.h (bfd_mach_o_twolevel_hints_command)
128 (bfd_mach_o_prebind_cksum_command): New types.
129 (bfd_mach_o_prebound_dylib_command): Rewrite.
130 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
132 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
134 (bfd_mach_o_read_prebind_cksum): New function.
135 (bfd_mach_o_read_twolevel_hints): Ditto.
136 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
139 2014-04-02 Alan Modra <amodra@gmail.com>
141 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
142 Consolidate code handling possible section headers past end of
143 segment. Don't use p_align for page size guess, instead use
144 minpagesize. Take note of ld.so clearing section headers when
145 p_memsz > p_filesz. Handle file header specifying no section
146 headers. Handle zero p_align throughout. Default loadbase to
147 zero. Add comments. Rename contents_size to high_offset, and
148 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
149 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
150 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
152 (_bfd_elf32_bfd_from_remote_memory): Likewise.
153 (_bfd_elf64_bfd_from_remote_memory): Likewise.
154 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
155 * bfd-in2.h: Regnerate.
157 2014-04-01 Tristan Gingold <gingold@adacore.com>
159 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
162 2014-03-27 Yury Gribov <y.gribov@samsung.com>
163 Pavel Fedin <p.fedin@samsung.com>
165 * elf32-arm.c: Add support for limited pretty-printing of PLT
166 entries on eabi and nacl targets.
167 (elf32_arm_get_synthetic_symtab): Add new callback.
168 (elf32_arm_nacl_plt_sym_val): Likewise.
169 (elf32_arm_plt0_size): Add helper function.
170 (elf32_arm_plt_size): Likewise.
172 2014-03-27 Tristan Gingold <gingold@adacore.com>
174 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
175 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
177 2014-03-27 Tristan Gingold <gingold@adacore.com>
179 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
180 * mach-o.c (bfd_mach_o_write_symtab)
181 (bfd_mach_o_write_contents)
182 (bfd_mach_o_set_section_flags_from_bfd)
183 (bfd_mach_o_build_seg_command): Fix indentation.
184 (bfd_mach_o_get_base_address): New function.
186 2014-03-26 Nick Clifton <nickc@redhat.com>
188 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
189 relocations in discarded sections.
191 2014-03-26 Tristan Gingold <gingold@adacore.com>
193 * mach-o.c (bfd_mach_o_convert_architecture): Add
194 BFD_MACH_O_CPU_TYPE_ARM64.
196 2014-03-26 Alan Modra <amodra@gmail.com>
198 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
199 needed plt entries when taking the address of functions for
200 abiversion == 0 (ie. unknown) as well as abiversion == 2.
201 Move opd setup and abiversion checks to..
202 (ppc64_elf_before_check_relocs): ..here. Renamed from
203 ppc64_elf_process_dot_syms. Set output abiversion from input and
204 input abiversion from output, if either is not set.
205 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
206 (elf_backend_check_directives): Update.
208 2014-03-25 Will Newton <will.newton@linaro.org>
210 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
211 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
212 of input sections rather than output sections.
214 2014-03-20 Will Newton <will.newton@linaro.org>
217 * elf32-arm.c (elf32_arm_check_relocs): Set
218 pointer_equality_needed for absolute references within
220 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
221 unless pointer_equality_needed is set.
223 2014-03-19 Nick Clifton <nickc@redhat.com>
225 * peXXigen.c (rsrc_process_section): Add code to scan input
226 sections and record their lengths. Use these lengths to find the
227 start of each merged .rsrc section.
229 2014-03-17 Tristan Gingold <gingold@adacore.com>
231 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
232 (bfd_mach_o_read_command): Ditto.
234 2014-03-14 Meador Inge <meadori@codesourcery.com>
236 * configure.in: Add strnlen to AC_CHECK_DECLS.
237 * config.in: Regenerate.
238 * configure: Regenerate.
239 * sysdep.h (strnlen): Add prototype.
241 2014-03-14 Alan Modra <amodra@gmail.com>
243 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
244 handling for VLE_SDA21 relocs.
246 2014-03-13 Tristan Gingold <gingold@adacore.com>
248 * peicode.h (pe_ILF_object_p): Adjust, as the version number
250 (pe_bfd_object_p): Also read version number to detect ILF.
251 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
252 (x86_64pe_bigobj_vec): Define
253 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
254 (bfd_coff_max_nscns): New macro.
255 (coff_compute_section_file_positions): Use unsigned int for
256 target_index. Compare with bfd_coff_max_nscns.
257 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
258 Set a value for _bfd_coff_max_nscns.
259 (header_bigobj_classid): New constant.
260 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
261 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
262 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
264 (bigobj_swap_table): New table.
265 * libcoff.h: Regenerate.
266 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
267 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
269 * coff-mips.c (mips_ecoff_backend_data): Likewise.
270 * coff-rs6000.c (bfd_xcoff_backend_data)
271 (bfd_pmac_xcoff_backend_data): Likewise.
272 * coff64-rs6000.c (bfd_xcoff_backend_data)
273 (bfd_xcoff_aix5_backend_data): Likewise.
274 * targets.c (x86_64pe_bigobj_vec): Declare.
275 * configure.in (x86_64pe_bigobj_vec): New vector.
276 * configure: Regenerate.
277 * config.bfd: Add bigobj object format for Windows targets.
279 2014-03-12 Nick Clifton <nickc@redhat.com>
282 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
283 before testing for vxworks.
285 2014-03-12 Alan Modra <amodra@gmail.com>
287 * Makefile.in: Regenerate.
289 2014-03-12 Alan Modra <amodra@gmail.com>
292 * elf.c (copy_elf_program_header): Ignore first section lma if
295 2014-03-11 Alan Modra <amodra@gmail.com>
298 * coff-rs6000.c: Include stdint.h.
299 * coff64-rs6000.c: Likewise.
301 2014-03-10 Tristan Gingold <gingold@adacore.com>
305 2014-03-08 Alan Modra <amodra@gmail.com>
307 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
308 many relocations. Correct bitsize and rightshift too for a number
309 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
310 Correct dst_mask on R_PPC_VLE_SDA21_LO.
311 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
312 (ppc_elf_relocate_section): Modify overflow test for 16-bit
313 fields in instructions to signed/unsigned according to whether
314 the field takes a signed or unsigned value. Tidy vle split16 code.
315 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
317 2014-03-08 Alan Modra <amodra@gmail.com>
319 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
320 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
321 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
322 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
323 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
324 fields in instructions to signed/unsigned according to whether
325 the field takes a signed or unsigned value.
327 2014-03-07 Pedro Alves <palves@redhat.com>
330 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
331 through ptr_to_uint instead of through long.
333 2014-03-06 Nick Clifton <nickc@redhat.com>
336 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
337 attribute section names.
339 2014-03-05 Alan Modra <amodra@gmail.com>
341 Update copyright years.
343 2014-03-05 Alan Modra <amodra@gmail.com>
345 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
346 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
347 (ppc64_elf_check_relocs): Likewise.
348 (ppc64_elf_relocate_section): Likewise.
349 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
350 * bfd-in2.h: Regenerate.
351 * libbfd.h: Regenerate.
353 2014-03-04 Heiher <r@hev.cc>
355 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
357 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
358 extension of bfd_mach_mipsisa64r2.
360 2014-03-04 Nick Clifton <nickc@redhat.com>
363 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
364 (elf32_thumb2_plt_entry): New array.
365 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
366 using thumb2 based PLT.
367 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
369 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
371 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
373 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
374 Thumb2 based PLT 0-entry.
375 (elf32_arm_output_arch_local_syms): Handle creation of local
376 symbols for Thumb2 based PLT entries.
378 2014-02-28 Alan Modra <amodra@gmail.com>
381 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
382 the same conditions we called check_relocs.
384 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
386 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
387 * bfd-in2.h: Regenerate.
388 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
389 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
390 using long PLT entries.
391 (bfd_elf32_arm_use_long_plt): New function.
392 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
394 2014-02-27 Alan Modra <amodra@gmail.com>
396 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
397 params for targets that don't use ppc32elf.em.
399 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
401 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
402 of GOTOFF relocations.
404 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
405 H.J. Lu <hongjiu.lu@intel.com>
407 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
408 (elf_x86_64_legacy_plt_entry): Likewise.
409 (elf_x86_64_bnd_plt_entry): Likewise.
410 (elf_x86_64_legacy_plt2_entry): Likewise.
411 (elf_x86_64_bnd_plt2_entry): Likewise.
412 (elf_x86_64_bnd_arch_bed): Likewise.
413 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
414 (elf_x86_64_link_hash_table): Add plt_bnd.
415 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
417 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
418 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
420 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
421 symbols. Resolve call to the second PLT if it is created.
422 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
423 (elf_x86_64_relocate_section): Resolve PLT references to the
424 second PLT if it is created.
425 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
426 second PLT entry for BND relocation.
427 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
428 the second PLT is created.
429 (elf_x86_64_get_synthetic_symtab): New.
430 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
432 2014-02-19 Alan Modra <amodra@gmail.com>
434 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
435 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
436 provision of out-of-line register save/restore routines.
438 2014-02-18 Jack Carter <jack.carter@imgtec.com>
440 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
441 PT_DYNAMIC segment flags.
443 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
446 * simple.c (struct saved_offsets): New.
447 (simple_save_output_info): Use it for ptr.
448 (simple_restore_output_info): Use it for ptr. Check section_count.
449 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
451 2014-02-17 Alan Modra <amodra@gmail.com>
453 * elf64-ppc.h (struct ppc64_elf_params): Define.
454 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
455 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
456 ppc64_elf_build_stubs): Update prototype.
457 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
458 fields now in params. Adjust code throughout file.
459 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
460 Save params pointer in htab.
461 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
462 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
463 ppc64_elf_build_stubs): Remove parameters now in "params".
465 2014-02-17 Alan Modra <amodra@gmail.com>
467 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
468 patched for ppc476 workaround. Reapply branch taken/not taken
471 2014-02-12 Alan Modra <amodra@gmail.com>
473 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
474 stubs for calls to __tls_get_addr that we know will later be
477 2014-02-12 Alan Modra <amodra@gmail.com>
479 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
480 for ld -r, when code sections are sufficiently aligned.
481 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
484 2014-02-12 Alan Modra <amodra@gmail.com>
487 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
488 --export-dynamic and --dynamic-list marking of symbols.
489 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
492 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
495 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
496 executables if it matches dynamic_list.
498 2014-02-10 Alan Modra <amodra@gmail.com>
500 * po/SRC-POTFILES.in: Regenerate.
501 * po/bfd.pot: Regenerate.
503 2014-02-09 Alan Modra <amodra@gmail.com>
505 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
506 * elfxx-target.h (elf_backend_caches_rawsize): Define.
507 (elfNN_bed): Init new field.
508 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
509 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
510 (ppc_elf_relax_section): Don't reallocate section here, write
511 stubs, or write out relocs for ld -r here..
512 (ppc_elf_relocate_section): ..instead write stubs here, and use
513 existing code to write out relocs for ld -r. Fix offset
514 adjustment on reloc for little-endian.
515 (elf_backend_caches_rawsize): Define.
517 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
520 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
522 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
524 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
525 return paths. Three times.
526 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
528 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
529 (ppc64_elf_edit_toc): Free USED in return path.
531 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
533 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
534 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
535 * libbfd.h: Regenerated.
536 * bfd-in2.h: Regenerated.
537 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
538 (nios2_reloc_map): Likewise.
539 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
540 Fixed all references.
541 (nios2_elf32_relocate_section): Add new relocations.
542 (nios2_elf32_check_relocs): Likewise.
543 (nios2_elf32_gc_sweep_hook): Likewise.
545 2014-02-03 Alan Modra <amodra@gmail.com>
547 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
548 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
549 (ppc_elf_link_params): New function.
550 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
552 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
553 parameters. Use htab->params instead.
554 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
555 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
556 64 bytes for ppc476 workaround.
557 (struct ppc_elf_relax_info): New.
558 (ppc_elf_relax_section): Exclude linker created sections and
559 those too small to hold one instruction. Don't add another
560 branch around trampolines on later relax passes. Don't
561 generate trampolines for undefined symbols when !relocatable,
562 nor for plugin symbols. Allocate space for ppc476 workaround
563 patch area. Free fixups on error return path.
564 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
565 * elf32-ppc.h (struct ppc_elf_params): New.
566 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
567 (ppc_elf_link_params): Declare.
568 * section.c (SEC_INFO_TYPE_TARGET): Define.
569 * bfd-in2.h: Regenerate.
571 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
573 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
575 (nios2_elf32_relocate_section): Use got_base to adjust
576 GOT-pointer-relative relocations relative to _gp_got.
577 (create_got_section): Create _gp_got symbol.
578 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
579 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
581 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
583 * bfd-in2.h: Update from reloc.c.
584 * elf32-nios2.c: Include elf32-nios2.h.
585 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
586 (nios2_reloc_map): Likewise.
587 (enum elf32_nios2_stub_type): Declare.
588 (struct elf32_nios2_stub_hash_entry): Declare.
589 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
590 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
591 (struct elf32_nios2_link_hash_table): Add new fields bstab,
592 stub_bfd, add_stub_section, layout_sections_again, stub_group,
593 bfd_count, top_index, input_list, all_local_syms.
594 (nios2_call26_stub_entry): New.
595 (nios2_elf32_install_imm16): Move up in file.
596 (nios2_elf32_install_data): Move up in file.
597 (hiadj): Move up in file.
598 (stub_hash_newfunc): New.
599 (link_hash_newfunc): Initialize hsh_cache field.
601 (nios2_stub_name): New.
602 (nios2_get_stub_entry): New.
603 (nios2_add_stub): New.
604 (nios2_elf32_setup_section_lists): New.
605 (nios2_elf32_next_input_section): New.
606 (CALL26_SEGMENT): New.
607 (MAX_STUB_SECTION_SIZE): New.
608 (group_sections): New.
609 (nios2_type_of_stub): New.
610 (nios2_build_one_stub): New.
611 (nios2_size_one_stub): New.
612 (get_local_syms): New.
613 (nios2_elf32_size_stubs): New.
614 (nios2_elf32_build_stubs): New.
615 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
616 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
617 trampolines for R_NIOS2_CALL26 stubs.
618 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
619 (nios2_elf32_gc_sweep_hook): Likewise.
620 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
621 (nios2_elf32_link_hash_table_free): New.
622 (bfd_elf32_bfd_link_hash_table_free): Define.
623 * elf32-nios2.h: New file.
624 * libbfd.h: Update from reloc.c.
625 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
627 2014-01-29 Nick Clifton <nickc@redhat.com>
630 * elf32-metag.c (elf_metag_post_process_headers): Call
631 _bfd_elf_post_process_headers.
632 * elf32-sh64.c (sh64_elf_copy_private_data): Call
633 _bfd_elf_copy_private_data.
634 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
636 2014-01-29 Nick Clifton <nickc@redhat.com>
638 * bfd-in.h (bfd_set_section_vma): Delete.
639 (bfd_set_section_alignment): Delete.
640 (bfd_set_section_userdata): Delete.
641 (bfd_set_cacheable): Delete.
642 * bfd.c (bfd_set_cacheable): New static inline function.
643 * section.c (bfd_set_section_userdata): Likewise.
644 (bfd_set_section_vma): Likewise.
645 (bfd_set_section_alignment): Likewise.
646 * bfd-in2.h: Regenerate.
648 2014-01-28 Nick Clifton <nickc@redhat.com>
650 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
651 attributes select the CU containing the abbreviation, which may not
654 2014-01-24 Alan Modra <amodra@gmail.com>
656 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
657 to get_relocs for ELFv2.
659 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
662 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
663 if TLS sections are not adjacent.
665 2014-01-22 Alan Modra <amodra@gmail.com>
667 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
669 2014-01-22 Alan Modra <amodra@gmail.com>
671 * elf64-ppc.c (STK_LINKER): Comment typo fix.
673 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
676 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
677 regular default symbol definition and the versioned dynamic
678 symbol definition mismatch, skip the default symbol definition
679 if one of them is IFUNC.
681 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
684 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
685 info->export_dynamic nor h->ref_dynamic for type mismatch when
686 adding the default version.
688 2014-01-16 Alan Modra <amodra@gmail.com>
690 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
691 mips_elf_traverse_got_arg* rather than mips_got_info*.
692 Adjust caller. Alloc on output_bfd rather than symbol section
695 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
697 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
699 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
701 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
704 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
705 against __ehdr_start.
706 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
708 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
710 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
712 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
714 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
717 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
718 count if there are any non pc-relative relocs.
719 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
721 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
722 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
724 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
725 offset while calculating relocation address.
726 (elfNN_aarch64_create_small_pltn_entry): Likewise.
727 (elfNN_aarch64_init_small_plt0_entry): Likewise.
729 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
732 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
733 R_ARM_ABS8 and R_ARM_ABS16.
735 2014-01-13 Alan Modra <amodra@gmail.com>
737 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
738 error when shared and force a plt call otherwise.
739 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
741 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
742 the appropriate call stub.
744 2014-01-10 Alan Modra <amodra@gmail.com>
749 * elf.c (assign_file_positions_for_load_sections): Revert last change.
750 (assign_file_positions_for_non_load_sections): When setting up
751 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
752 header that completely covers the relro region.
754 2014-01-09 Tristan Gingold <gingold@adacore.com>
756 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
757 table macros and add macros to initializa the structure.
759 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
764 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
765 size for PT_GNU_RELRO segment.
766 (assign_file_positions_for_load_sections): If PT_LOAD segment
767 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
769 2014-01-07 Tom Tromey <tromey@redhat.com>
771 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
774 2014-01-03 Nick Clifton <nickc@redhat.com>
777 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
780 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
783 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
785 2014-01-02 Nick Clifton <nickc@redhat.com>
788 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
789 filename in the bfd's filename field.
790 * elfcode.h (bfd_from_remote_memory): Likewise.
791 * ieee.c (ieee_object_p): Likewise.
792 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
793 * oasys.c (oasys_openr_next_archived_file): Likewise.
794 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
795 * opncls.c (bfd_fopen): Likewise.
796 (bfd_openstreamr): Likewise.
797 (bfd_openr_iovec): Likewise.
798 (bfd_openw): Likewise.
799 (bfd_create): Likewise.
800 (_bfd_delete_bfd): Free filename.
802 For older changes see ChangeLog-2013
804 Copyright (C) 2014 Free Software Foundation, Inc.
806 Copying and distribution of this file, with or without modification,
807 are permitted in any medium without royalty provided the copyright
808 notice and this notice are preserved.
814 version-control: never