1 2014-04-11 Nick Clifton <nickc@redhat.com>
3 * bfd-in2.h: Regenerate.
4 * libbfd.h: Regenerate.
6 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
8 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
9 when building function stubs.
11 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13 * elf32-avr.c: Add DIFF relocations for AVR.
14 (avr_final_link_relocate): Handle the DIFF relocs.
15 (bfd_elf_avr_diff_reloc): New.
16 (elf32_avr_is_diff_reloc): New.
17 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
18 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
21 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
23 2014-04-09 Alan Modra <amodra@gmail.com>
25 * libcoff.h: Regenerate.
27 2014-04-09 Alan Modra <amodra@gmail.com>
29 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
30 of safe ppc476 insns at end of page. Also remove non-branch insns.
33 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
35 * peXXigen.c (pe_print_debugdata): New function: Displays the
36 contents of the debug directory and decodes codeview entries.
37 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
38 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
39 Add functions for reading and writing debugdir and codeview
41 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
42 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
43 * libcoff-in.h (pe_tdata): Add build-id data.
44 * libcoff.h: Regenerate.
45 * coffcode.h (coff_write_object_contents): Run build_id
46 after_write_object_contents hook.
48 2014-04-05 Alan Modra <amodra@gmail.com>
50 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
51 merging non-default sym.
53 2014-04-04 Tristan Gingold <gingold@adacore.com>
55 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
58 2014-04-04 Tristan Gingold <gingold@adacore.com>
60 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
61 thinko on names length.
63 2014-04-04 Tristan Gingold <gingold@adacore.com>
65 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
67 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
69 2014-04-04 Tristan Gingold <gingold@adacore.com>
71 * bfd.c (bfd_get_arch_size): Default is taken from arch.
73 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
75 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
76 section before dereferencing.
77 (pe_print_idata, pe_print_edata, pe_print_reloc)
78 (rsrc_print_section): Don't bother interpreting the contents
79 of sections which have no contents.
81 2014-04-03 Maria Guseva <m.guseva@samsung.com>
84 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
87 2014-04-03 Tristan Gingold <gingold@adacore.com>
89 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
91 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
93 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
95 2014-04-03 Alan Modra <amodra@gmail.com>
97 * elf-bfd.h (struct elf_backend_data
98 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
99 with "bfd_size_type size".
100 (_bfd_elf32_bfd_from_remote_memory): Likewise.
101 (_bfd_elf64_bfd_from_remote_memory): Likewise.
102 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
103 * elfcode.h (bfd_from_remote_memory): Likewise.
104 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
105 * bfd-in2.h: Regenerate.
107 2014-04-02 Tristan Gingold <gingold@adacore.com>
109 * mach-o.h (bfd_mach_o_twolevel_hints_command)
110 (bfd_mach_o_prebind_cksum_command): New types.
111 (bfd_mach_o_prebound_dylib_command): Rewrite.
112 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
114 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
116 (bfd_mach_o_read_prebind_cksum): New function.
117 (bfd_mach_o_read_twolevel_hints): Ditto.
118 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
121 2014-04-02 Alan Modra <amodra@gmail.com>
123 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
124 Consolidate code handling possible section headers past end of
125 segment. Don't use p_align for page size guess, instead use
126 minpagesize. Take note of ld.so clearing section headers when
127 p_memsz > p_filesz. Handle file header specifying no section
128 headers. Handle zero p_align throughout. Default loadbase to
129 zero. Add comments. Rename contents_size to high_offset, and
130 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
131 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
132 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
134 (_bfd_elf32_bfd_from_remote_memory): Likewise.
135 (_bfd_elf64_bfd_from_remote_memory): Likewise.
136 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
137 * bfd-in2.h: Regnerate.
139 2014-04-01 Tristan Gingold <gingold@adacore.com>
141 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
144 2014-03-27 Yury Gribov <y.gribov@samsung.com>
145 Pavel Fedin <p.fedin@samsung.com>
147 * elf32-arm.c: Add support for limited pretty-printing of PLT
148 entries on eabi and nacl targets.
149 (elf32_arm_get_synthetic_symtab): Add new callback.
150 (elf32_arm_nacl_plt_sym_val): Likewise.
151 (elf32_arm_plt0_size): Add helper function.
152 (elf32_arm_plt_size): Likewise.
154 2014-03-27 Tristan Gingold <gingold@adacore.com>
156 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
157 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
159 2014-03-27 Tristan Gingold <gingold@adacore.com>
161 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
162 * mach-o.c (bfd_mach_o_write_symtab)
163 (bfd_mach_o_write_contents)
164 (bfd_mach_o_set_section_flags_from_bfd)
165 (bfd_mach_o_build_seg_command): Fix indentation.
166 (bfd_mach_o_get_base_address): New function.
168 2014-03-26 Nick Clifton <nickc@redhat.com>
170 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
171 relocations in discarded sections.
173 2014-03-26 Tristan Gingold <gingold@adacore.com>
175 * mach-o.c (bfd_mach_o_convert_architecture): Add
176 BFD_MACH_O_CPU_TYPE_ARM64.
178 2014-03-26 Alan Modra <amodra@gmail.com>
180 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
181 needed plt entries when taking the address of functions for
182 abiversion == 0 (ie. unknown) as well as abiversion == 2.
183 Move opd setup and abiversion checks to..
184 (ppc64_elf_before_check_relocs): ..here. Renamed from
185 ppc64_elf_process_dot_syms. Set output abiversion from input and
186 input abiversion from output, if either is not set.
187 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
188 (elf_backend_check_directives): Update.
190 2014-03-25 Will Newton <will.newton@linaro.org>
192 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
193 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
194 of input sections rather than output sections.
196 2014-03-20 Will Newton <will.newton@linaro.org>
199 * elf32-arm.c (elf32_arm_check_relocs): Set
200 pointer_equality_needed for absolute references within
202 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
203 unless pointer_equality_needed is set.
205 2014-03-19 Nick Clifton <nickc@redhat.com>
207 * peXXigen.c (rsrc_process_section): Add code to scan input
208 sections and record their lengths. Use these lengths to find the
209 start of each merged .rsrc section.
211 2014-03-17 Tristan Gingold <gingold@adacore.com>
213 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
214 (bfd_mach_o_read_command): Ditto.
216 2014-03-14 Meador Inge <meadori@codesourcery.com>
218 * configure.in: Add strnlen to AC_CHECK_DECLS.
219 * config.in: Regenerate.
220 * configure: Regenerate.
221 * sysdep.h (strnlen): Add prototype.
223 2014-03-14 Alan Modra <amodra@gmail.com>
225 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
226 handling for VLE_SDA21 relocs.
228 2014-03-13 Tristan Gingold <gingold@adacore.com>
230 * peicode.h (pe_ILF_object_p): Adjust, as the version number
232 (pe_bfd_object_p): Also read version number to detect ILF.
233 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
234 (x86_64pe_bigobj_vec): Define
235 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
236 (bfd_coff_max_nscns): New macro.
237 (coff_compute_section_file_positions): Use unsigned int for
238 target_index. Compare with bfd_coff_max_nscns.
239 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
240 Set a value for _bfd_coff_max_nscns.
241 (header_bigobj_classid): New constant.
242 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
243 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
244 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
246 (bigobj_swap_table): New table.
247 * libcoff.h: Regenerate.
248 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
249 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
251 * coff-mips.c (mips_ecoff_backend_data): Likewise.
252 * coff-rs6000.c (bfd_xcoff_backend_data)
253 (bfd_pmac_xcoff_backend_data): Likewise.
254 * coff64-rs6000.c (bfd_xcoff_backend_data)
255 (bfd_xcoff_aix5_backend_data): Likewise.
256 * targets.c (x86_64pe_bigobj_vec): Declare.
257 * configure.in (x86_64pe_bigobj_vec): New vector.
258 * configure: Regenerate.
259 * config.bfd: Add bigobj object format for Windows targets.
261 2014-03-12 Nick Clifton <nickc@redhat.com>
264 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
265 before testing for vxworks.
267 2014-03-12 Alan Modra <amodra@gmail.com>
269 * Makefile.in: Regenerate.
271 2014-03-12 Alan Modra <amodra@gmail.com>
274 * elf.c (copy_elf_program_header): Ignore first section lma if
277 2014-03-11 Alan Modra <amodra@gmail.com>
280 * coff-rs6000.c: Include stdint.h.
281 * coff64-rs6000.c: Likewise.
283 2014-03-10 Tristan Gingold <gingold@adacore.com>
287 2014-03-08 Alan Modra <amodra@gmail.com>
289 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
290 many relocations. Correct bitsize and rightshift too for a number
291 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
292 Correct dst_mask on R_PPC_VLE_SDA21_LO.
293 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
294 (ppc_elf_relocate_section): Modify overflow test for 16-bit
295 fields in instructions to signed/unsigned according to whether
296 the field takes a signed or unsigned value. Tidy vle split16 code.
297 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
299 2014-03-08 Alan Modra <amodra@gmail.com>
301 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
302 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
303 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
304 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
305 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
306 fields in instructions to signed/unsigned according to whether
307 the field takes a signed or unsigned value.
309 2014-03-07 Pedro Alves <palves@redhat.com>
312 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
313 through ptr_to_uint instead of through long.
315 2014-03-06 Nick Clifton <nickc@redhat.com>
318 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
319 attribute section names.
321 2014-03-05 Alan Modra <amodra@gmail.com>
323 Update copyright years.
325 2014-03-05 Alan Modra <amodra@gmail.com>
327 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
328 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
329 (ppc64_elf_check_relocs): Likewise.
330 (ppc64_elf_relocate_section): Likewise.
331 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
332 * bfd-in2.h: Regenerate.
333 * libbfd.h: Regenerate.
335 2014-03-04 Heiher <r@hev.cc>
337 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
339 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
340 extension of bfd_mach_mipsisa64r2.
342 2014-03-04 Nick Clifton <nickc@redhat.com>
345 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
346 (elf32_thumb2_plt_entry): New array.
347 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
348 using thumb2 based PLT.
349 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
351 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
353 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
355 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
356 Thumb2 based PLT 0-entry.
357 (elf32_arm_output_arch_local_syms): Handle creation of local
358 symbols for Thumb2 based PLT entries.
360 2014-02-28 Alan Modra <amodra@gmail.com>
363 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
364 the same conditions we called check_relocs.
366 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
368 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
369 * bfd-in2.h: Regenerate.
370 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
371 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
372 using long PLT entries.
373 (bfd_elf32_arm_use_long_plt): New function.
374 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
376 2014-02-27 Alan Modra <amodra@gmail.com>
378 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
379 params for targets that don't use ppc32elf.em.
381 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
383 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
384 of GOTOFF relocations.
386 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
387 H.J. Lu <hongjiu.lu@intel.com>
389 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
390 (elf_x86_64_legacy_plt_entry): Likewise.
391 (elf_x86_64_bnd_plt_entry): Likewise.
392 (elf_x86_64_legacy_plt2_entry): Likewise.
393 (elf_x86_64_bnd_plt2_entry): Likewise.
394 (elf_x86_64_bnd_arch_bed): Likewise.
395 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
396 (elf_x86_64_link_hash_table): Add plt_bnd.
397 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
399 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
400 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
402 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
403 symbols. Resolve call to the second PLT if it is created.
404 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
405 (elf_x86_64_relocate_section): Resolve PLT references to the
406 second PLT if it is created.
407 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
408 second PLT entry for BND relocation.
409 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
410 the second PLT is created.
411 (elf_x86_64_get_synthetic_symtab): New.
412 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
414 2014-02-19 Alan Modra <amodra@gmail.com>
416 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
417 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
418 provision of out-of-line register save/restore routines.
420 2014-02-18 Jack Carter <jack.carter@imgtec.com>
422 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
423 PT_DYNAMIC segment flags.
425 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
428 * simple.c (struct saved_offsets): New.
429 (simple_save_output_info): Use it for ptr.
430 (simple_restore_output_info): Use it for ptr. Check section_count.
431 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
433 2014-02-17 Alan Modra <amodra@gmail.com>
435 * elf64-ppc.h (struct ppc64_elf_params): Define.
436 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
437 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
438 ppc64_elf_build_stubs): Update prototype.
439 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
440 fields now in params. Adjust code throughout file.
441 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
442 Save params pointer in htab.
443 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
444 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
445 ppc64_elf_build_stubs): Remove parameters now in "params".
447 2014-02-17 Alan Modra <amodra@gmail.com>
449 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
450 patched for ppc476 workaround. Reapply branch taken/not taken
453 2014-02-12 Alan Modra <amodra@gmail.com>
455 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
456 stubs for calls to __tls_get_addr that we know will later be
459 2014-02-12 Alan Modra <amodra@gmail.com>
461 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
462 for ld -r, when code sections are sufficiently aligned.
463 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
466 2014-02-12 Alan Modra <amodra@gmail.com>
469 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
470 --export-dynamic and --dynamic-list marking of symbols.
471 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
474 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
477 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
478 executables if it matches dynamic_list.
480 2014-02-10 Alan Modra <amodra@gmail.com>
482 * po/SRC-POTFILES.in: Regenerate.
483 * po/bfd.pot: Regenerate.
485 2014-02-09 Alan Modra <amodra@gmail.com>
487 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
488 * elfxx-target.h (elf_backend_caches_rawsize): Define.
489 (elfNN_bed): Init new field.
490 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
491 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
492 (ppc_elf_relax_section): Don't reallocate section here, write
493 stubs, or write out relocs for ld -r here..
494 (ppc_elf_relocate_section): ..instead write stubs here, and use
495 existing code to write out relocs for ld -r. Fix offset
496 adjustment on reloc for little-endian.
497 (elf_backend_caches_rawsize): Define.
499 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
502 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
504 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
506 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
507 return paths. Three times.
508 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
510 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
511 (ppc64_elf_edit_toc): Free USED in return path.
513 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
515 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
516 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
517 * libbfd.h: Regenerated.
518 * bfd-in2.h: Regenerated.
519 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
520 (nios2_reloc_map): Likewise.
521 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
522 Fixed all references.
523 (nios2_elf32_relocate_section): Add new relocations.
524 (nios2_elf32_check_relocs): Likewise.
525 (nios2_elf32_gc_sweep_hook): Likewise.
527 2014-02-03 Alan Modra <amodra@gmail.com>
529 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
530 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
531 (ppc_elf_link_params): New function.
532 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
534 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
535 parameters. Use htab->params instead.
536 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
537 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
538 64 bytes for ppc476 workaround.
539 (struct ppc_elf_relax_info): New.
540 (ppc_elf_relax_section): Exclude linker created sections and
541 those too small to hold one instruction. Don't add another
542 branch around trampolines on later relax passes. Don't
543 generate trampolines for undefined symbols when !relocatable,
544 nor for plugin symbols. Allocate space for ppc476 workaround
545 patch area. Free fixups on error return path.
546 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
547 * elf32-ppc.h (struct ppc_elf_params): New.
548 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
549 (ppc_elf_link_params): Declare.
550 * section.c (SEC_INFO_TYPE_TARGET): Define.
551 * bfd-in2.h: Regenerate.
553 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
555 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
557 (nios2_elf32_relocate_section): Use got_base to adjust
558 GOT-pointer-relative relocations relative to _gp_got.
559 (create_got_section): Create _gp_got symbol.
560 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
561 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
563 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
565 * bfd-in2.h: Update from reloc.c.
566 * elf32-nios2.c: Include elf32-nios2.h.
567 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
568 (nios2_reloc_map): Likewise.
569 (enum elf32_nios2_stub_type): Declare.
570 (struct elf32_nios2_stub_hash_entry): Declare.
571 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
572 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
573 (struct elf32_nios2_link_hash_table): Add new fields bstab,
574 stub_bfd, add_stub_section, layout_sections_again, stub_group,
575 bfd_count, top_index, input_list, all_local_syms.
576 (nios2_call26_stub_entry): New.
577 (nios2_elf32_install_imm16): Move up in file.
578 (nios2_elf32_install_data): Move up in file.
579 (hiadj): Move up in file.
580 (stub_hash_newfunc): New.
581 (link_hash_newfunc): Initialize hsh_cache field.
583 (nios2_stub_name): New.
584 (nios2_get_stub_entry): New.
585 (nios2_add_stub): New.
586 (nios2_elf32_setup_section_lists): New.
587 (nios2_elf32_next_input_section): New.
588 (CALL26_SEGMENT): New.
589 (MAX_STUB_SECTION_SIZE): New.
590 (group_sections): New.
591 (nios2_type_of_stub): New.
592 (nios2_build_one_stub): New.
593 (nios2_size_one_stub): New.
594 (get_local_syms): New.
595 (nios2_elf32_size_stubs): New.
596 (nios2_elf32_build_stubs): New.
597 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
598 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
599 trampolines for R_NIOS2_CALL26 stubs.
600 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
601 (nios2_elf32_gc_sweep_hook): Likewise.
602 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
603 (nios2_elf32_link_hash_table_free): New.
604 (bfd_elf32_bfd_link_hash_table_free): Define.
605 * elf32-nios2.h: New file.
606 * libbfd.h: Update from reloc.c.
607 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
609 2014-01-29 Nick Clifton <nickc@redhat.com>
612 * elf32-metag.c (elf_metag_post_process_headers): Call
613 _bfd_elf_post_process_headers.
614 * elf32-sh64.c (sh64_elf_copy_private_data): Call
615 _bfd_elf_copy_private_data.
616 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
618 2014-01-29 Nick Clifton <nickc@redhat.com>
620 * bfd-in.h (bfd_set_section_vma): Delete.
621 (bfd_set_section_alignment): Delete.
622 (bfd_set_section_userdata): Delete.
623 (bfd_set_cacheable): Delete.
624 * bfd.c (bfd_set_cacheable): New static inline function.
625 * section.c (bfd_set_section_userdata): Likewise.
626 (bfd_set_section_vma): Likewise.
627 (bfd_set_section_alignment): Likewise.
628 * bfd-in2.h: Regenerate.
630 2014-01-28 Nick Clifton <nickc@redhat.com>
632 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
633 attributes select the CU containing the abbreviation, which may not
636 2014-01-24 Alan Modra <amodra@gmail.com>
638 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
639 to get_relocs for ELFv2.
641 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
644 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
645 if TLS sections are not adjacent.
647 2014-01-22 Alan Modra <amodra@gmail.com>
649 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
651 2014-01-22 Alan Modra <amodra@gmail.com>
653 * elf64-ppc.c (STK_LINKER): Comment typo fix.
655 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
658 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
659 regular default symbol definition and the versioned dynamic
660 symbol definition mismatch, skip the default symbol definition
661 if one of them is IFUNC.
663 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
666 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
667 info->export_dynamic nor h->ref_dynamic for type mismatch when
668 adding the default version.
670 2014-01-16 Alan Modra <amodra@gmail.com>
672 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
673 mips_elf_traverse_got_arg* rather than mips_got_info*.
674 Adjust caller. Alloc on output_bfd rather than symbol section
677 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
679 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
681 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
683 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
687 against __ehdr_start.
688 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
690 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
692 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
694 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
696 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
699 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
700 count if there are any non pc-relative relocs.
701 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
703 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
704 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
706 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
707 offset while calculating relocation address.
708 (elfNN_aarch64_create_small_pltn_entry): Likewise.
709 (elfNN_aarch64_init_small_plt0_entry): Likewise.
711 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
714 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
715 R_ARM_ABS8 and R_ARM_ABS16.
717 2014-01-13 Alan Modra <amodra@gmail.com>
719 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
720 error when shared and force a plt call otherwise.
721 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
723 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
724 the appropriate call stub.
726 2014-01-10 Alan Modra <amodra@gmail.com>
731 * elf.c (assign_file_positions_for_load_sections): Revert last change.
732 (assign_file_positions_for_non_load_sections): When setting up
733 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
734 header that completely covers the relro region.
736 2014-01-09 Tristan Gingold <gingold@adacore.com>
738 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
739 table macros and add macros to initializa the structure.
741 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
746 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
747 size for PT_GNU_RELRO segment.
748 (assign_file_positions_for_load_sections): If PT_LOAD segment
749 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
751 2014-01-07 Tom Tromey <tromey@redhat.com>
753 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
756 2014-01-03 Nick Clifton <nickc@redhat.com>
759 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
762 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
765 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
767 2014-01-02 Nick Clifton <nickc@redhat.com>
770 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
771 filename in the bfd's filename field.
772 * elfcode.h (bfd_from_remote_memory): Likewise.
773 * ieee.c (ieee_object_p): Likewise.
774 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
775 * oasys.c (oasys_openr_next_archived_file): Likewise.
776 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
777 * opncls.c (bfd_fopen): Likewise.
778 (bfd_openstreamr): Likewise.
779 (bfd_openr_iovec): Likewise.
780 (bfd_openw): Likewise.
781 (bfd_create): Likewise.
782 (_bfd_delete_bfd): Free filename.
784 For older changes see ChangeLog-2013
786 Copyright (C) 2014 Free Software Foundation, Inc.
788 Copying and distribution of this file, with or without modification,
789 are permitted in any medium without royalty provided the copyright
790 notice and this notice are preserved.
796 version-control: never