1 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3 * elf32-avr.c: Add DIFF relocations for AVR.
4 (avr_final_link_relocate): Handle the DIFF relocs.
5 (bfd_elf_avr_diff_reloc): New.
6 (elf32_avr_is_diff_reloc): New.
7 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
8 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
11 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
13 2014-04-09 Alan Modra <amodra@gmail.com>
15 * libcoff.h: Regenerate.
17 2014-04-09 Alan Modra <amodra@gmail.com>
19 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
20 of safe ppc476 insns at end of page. Also remove non-branch insns.
23 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
25 * peXXigen.c (pe_print_debugdata): New function: Displays the
26 contents of the debug directory and decodes codeview entries.
27 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
28 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
29 Add functions for reading and writing debugdir and codeview
31 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
32 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
33 * libcoff-in.h (pe_tdata): Add build-id data.
34 * libcoff.h: Regenerate.
35 * coffcode.h (coff_write_object_contents): Run build_id
36 after_write_object_contents hook.
38 2014-04-05 Alan Modra <amodra@gmail.com>
40 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
41 merging non-default sym.
43 2014-04-04 Tristan Gingold <gingold@adacore.com>
45 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
48 2014-04-04 Tristan Gingold <gingold@adacore.com>
50 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
51 thinko on names length.
53 2014-04-04 Tristan Gingold <gingold@adacore.com>
55 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
57 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
59 2014-04-04 Tristan Gingold <gingold@adacore.com>
61 * bfd.c (bfd_get_arch_size): Default is taken from arch.
63 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
65 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
66 section before dereferencing.
67 (pe_print_idata, pe_print_edata, pe_print_reloc)
68 (rsrc_print_section): Don't bother interpreting the contents
69 of sections which have no contents.
71 2014-04-03 Maria Guseva <m.guseva@samsung.com>
74 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
77 2014-04-03 Tristan Gingold <gingold@adacore.com>
79 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
81 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
83 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
85 2014-04-03 Alan Modra <amodra@gmail.com>
87 * elf-bfd.h (struct elf_backend_data
88 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
89 with "bfd_size_type size".
90 (_bfd_elf32_bfd_from_remote_memory): Likewise.
91 (_bfd_elf64_bfd_from_remote_memory): Likewise.
92 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
93 * elfcode.h (bfd_from_remote_memory): Likewise.
94 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
95 * bfd-in2.h: Regenerate.
97 2014-04-02 Tristan Gingold <gingold@adacore.com>
99 * mach-o.h (bfd_mach_o_twolevel_hints_command)
100 (bfd_mach_o_prebind_cksum_command): New types.
101 (bfd_mach_o_prebound_dylib_command): Rewrite.
102 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
104 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
106 (bfd_mach_o_read_prebind_cksum): New function.
107 (bfd_mach_o_read_twolevel_hints): Ditto.
108 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
111 2014-04-02 Alan Modra <amodra@gmail.com>
113 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
114 Consolidate code handling possible section headers past end of
115 segment. Don't use p_align for page size guess, instead use
116 minpagesize. Take note of ld.so clearing section headers when
117 p_memsz > p_filesz. Handle file header specifying no section
118 headers. Handle zero p_align throughout. Default loadbase to
119 zero. Add comments. Rename contents_size to high_offset, and
120 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
121 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
122 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
124 (_bfd_elf32_bfd_from_remote_memory): Likewise.
125 (_bfd_elf64_bfd_from_remote_memory): Likewise.
126 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
127 * bfd-in2.h: Regnerate.
129 2014-04-01 Tristan Gingold <gingold@adacore.com>
131 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
134 2014-03-27 Yury Gribov <y.gribov@samsung.com>
135 Pavel Fedin <p.fedin@samsung.com>
137 * elf32-arm.c: Add support for limited pretty-printing of PLT
138 entries on eabi and nacl targets.
139 (elf32_arm_get_synthetic_symtab): Add new callback.
140 (elf32_arm_nacl_plt_sym_val): Likewise.
141 (elf32_arm_plt0_size): Add helper function.
142 (elf32_arm_plt_size): Likewise.
144 2014-03-27 Tristan Gingold <gingold@adacore.com>
146 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
147 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
149 2014-03-27 Tristan Gingold <gingold@adacore.com>
151 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
152 * mach-o.c (bfd_mach_o_write_symtab)
153 (bfd_mach_o_write_contents)
154 (bfd_mach_o_set_section_flags_from_bfd)
155 (bfd_mach_o_build_seg_command): Fix indentation.
156 (bfd_mach_o_get_base_address): New function.
158 2014-03-26 Nick Clifton <nickc@redhat.com>
160 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
161 relocations in discarded sections.
163 2014-03-26 Tristan Gingold <gingold@adacore.com>
165 * mach-o.c (bfd_mach_o_convert_architecture): Add
166 BFD_MACH_O_CPU_TYPE_ARM64.
168 2014-03-26 Alan Modra <amodra@gmail.com>
170 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
171 needed plt entries when taking the address of functions for
172 abiversion == 0 (ie. unknown) as well as abiversion == 2.
173 Move opd setup and abiversion checks to..
174 (ppc64_elf_before_check_relocs): ..here. Renamed from
175 ppc64_elf_process_dot_syms. Set output abiversion from input and
176 input abiversion from output, if either is not set.
177 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
178 (elf_backend_check_directives): Update.
180 2014-03-25 Will Newton <will.newton@linaro.org>
182 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
183 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
184 of input sections rather than output sections.
186 2014-03-20 Will Newton <will.newton@linaro.org>
189 * elf32-arm.c (elf32_arm_check_relocs): Set
190 pointer_equality_needed for absolute references within
192 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
193 unless pointer_equality_needed is set.
195 2014-03-19 Nick Clifton <nickc@redhat.com>
197 * peXXigen.c (rsrc_process_section): Add code to scan input
198 sections and record their lengths. Use these lengths to find the
199 start of each merged .rsrc section.
201 2014-03-17 Tristan Gingold <gingold@adacore.com>
203 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
204 (bfd_mach_o_read_command): Ditto.
206 2014-03-14 Meador Inge <meadori@codesourcery.com>
208 * configure.in: Add strnlen to AC_CHECK_DECLS.
209 * config.in: Regenerate.
210 * configure: Regenerate.
211 * sysdep.h (strnlen): Add prototype.
213 2014-03-14 Alan Modra <amodra@gmail.com>
215 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
216 handling for VLE_SDA21 relocs.
218 2014-03-13 Tristan Gingold <gingold@adacore.com>
220 * peicode.h (pe_ILF_object_p): Adjust, as the version number
222 (pe_bfd_object_p): Also read version number to detect ILF.
223 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
224 (x86_64pe_bigobj_vec): Define
225 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
226 (bfd_coff_max_nscns): New macro.
227 (coff_compute_section_file_positions): Use unsigned int for
228 target_index. Compare with bfd_coff_max_nscns.
229 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
230 Set a value for _bfd_coff_max_nscns.
231 (header_bigobj_classid): New constant.
232 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
233 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
234 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
236 (bigobj_swap_table): New table.
237 * libcoff.h: Regenerate.
238 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
239 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
241 * coff-mips.c (mips_ecoff_backend_data): Likewise.
242 * coff-rs6000.c (bfd_xcoff_backend_data)
243 (bfd_pmac_xcoff_backend_data): Likewise.
244 * coff64-rs6000.c (bfd_xcoff_backend_data)
245 (bfd_xcoff_aix5_backend_data): Likewise.
246 * targets.c (x86_64pe_bigobj_vec): Declare.
247 * configure.in (x86_64pe_bigobj_vec): New vector.
248 * configure: Regenerate.
249 * config.bfd: Add bigobj object format for Windows targets.
251 2014-03-12 Nick Clifton <nickc@redhat.com>
254 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
255 before testing for vxworks.
257 2014-03-12 Alan Modra <amodra@gmail.com>
259 * Makefile.in: Regenerate.
261 2014-03-12 Alan Modra <amodra@gmail.com>
264 * elf.c (copy_elf_program_header): Ignore first section lma if
267 2014-03-11 Alan Modra <amodra@gmail.com>
270 * coff-rs6000.c: Include stdint.h.
271 * coff64-rs6000.c: Likewise.
273 2014-03-10 Tristan Gingold <gingold@adacore.com>
277 2014-03-08 Alan Modra <amodra@gmail.com>
279 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
280 many relocations. Correct bitsize and rightshift too for a number
281 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
282 Correct dst_mask on R_PPC_VLE_SDA21_LO.
283 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
284 (ppc_elf_relocate_section): Modify overflow test for 16-bit
285 fields in instructions to signed/unsigned according to whether
286 the field takes a signed or unsigned value. Tidy vle split16 code.
287 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
289 2014-03-08 Alan Modra <amodra@gmail.com>
291 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
292 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
293 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
294 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
295 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
296 fields in instructions to signed/unsigned according to whether
297 the field takes a signed or unsigned value.
299 2014-03-07 Pedro Alves <palves@redhat.com>
302 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
303 through ptr_to_uint instead of through long.
305 2014-03-06 Nick Clifton <nickc@redhat.com>
308 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
309 attribute section names.
311 2014-03-05 Alan Modra <amodra@gmail.com>
313 Update copyright years.
315 2014-03-05 Alan Modra <amodra@gmail.com>
317 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
318 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
319 (ppc64_elf_check_relocs): Likewise.
320 (ppc64_elf_relocate_section): Likewise.
321 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
322 * bfd-in2.h: Regenerate.
323 * libbfd.h: Regenerate.
325 2014-03-04 Heiher <r@hev.cc>
327 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
329 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
330 extension of bfd_mach_mipsisa64r2.
332 2014-03-04 Nick Clifton <nickc@redhat.com>
335 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
336 (elf32_thumb2_plt_entry): New array.
337 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
338 using thumb2 based PLT.
339 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
341 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
343 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
345 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
346 Thumb2 based PLT 0-entry.
347 (elf32_arm_output_arch_local_syms): Handle creation of local
348 symbols for Thumb2 based PLT entries.
350 2014-02-28 Alan Modra <amodra@gmail.com>
353 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
354 the same conditions we called check_relocs.
356 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
358 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
359 * bfd-in2.h: Regenerate.
360 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
361 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
362 using long PLT entries.
363 (bfd_elf32_arm_use_long_plt): New function.
364 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
366 2014-02-27 Alan Modra <amodra@gmail.com>
368 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
369 params for targets that don't use ppc32elf.em.
371 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
373 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
374 of GOTOFF relocations.
376 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
377 H.J. Lu <hongjiu.lu@intel.com>
379 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
380 (elf_x86_64_legacy_plt_entry): Likewise.
381 (elf_x86_64_bnd_plt_entry): Likewise.
382 (elf_x86_64_legacy_plt2_entry): Likewise.
383 (elf_x86_64_bnd_plt2_entry): Likewise.
384 (elf_x86_64_bnd_arch_bed): Likewise.
385 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
386 (elf_x86_64_link_hash_table): Add plt_bnd.
387 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
389 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
390 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
392 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
393 symbols. Resolve call to the second PLT if it is created.
394 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
395 (elf_x86_64_relocate_section): Resolve PLT references to the
396 second PLT if it is created.
397 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
398 second PLT entry for BND relocation.
399 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
400 the second PLT is created.
401 (elf_x86_64_get_synthetic_symtab): New.
402 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
404 2014-02-19 Alan Modra <amodra@gmail.com>
406 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
407 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
408 provision of out-of-line register save/restore routines.
410 2014-02-18 Jack Carter <jack.carter@imgtec.com>
412 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
413 PT_DYNAMIC segment flags.
415 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
418 * simple.c (struct saved_offsets): New.
419 (simple_save_output_info): Use it for ptr.
420 (simple_restore_output_info): Use it for ptr. Check section_count.
421 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
423 2014-02-17 Alan Modra <amodra@gmail.com>
425 * elf64-ppc.h (struct ppc64_elf_params): Define.
426 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
427 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
428 ppc64_elf_build_stubs): Update prototype.
429 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
430 fields now in params. Adjust code throughout file.
431 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
432 Save params pointer in htab.
433 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
434 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
435 ppc64_elf_build_stubs): Remove parameters now in "params".
437 2014-02-17 Alan Modra <amodra@gmail.com>
439 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
440 patched for ppc476 workaround. Reapply branch taken/not taken
443 2014-02-12 Alan Modra <amodra@gmail.com>
445 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
446 stubs for calls to __tls_get_addr that we know will later be
449 2014-02-12 Alan Modra <amodra@gmail.com>
451 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
452 for ld -r, when code sections are sufficiently aligned.
453 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
456 2014-02-12 Alan Modra <amodra@gmail.com>
459 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
460 --export-dynamic and --dynamic-list marking of symbols.
461 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
464 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
467 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
468 executables if it matches dynamic_list.
470 2014-02-10 Alan Modra <amodra@gmail.com>
472 * po/SRC-POTFILES.in: Regenerate.
473 * po/bfd.pot: Regenerate.
475 2014-02-09 Alan Modra <amodra@gmail.com>
477 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
478 * elfxx-target.h (elf_backend_caches_rawsize): Define.
479 (elfNN_bed): Init new field.
480 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
481 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
482 (ppc_elf_relax_section): Don't reallocate section here, write
483 stubs, or write out relocs for ld -r here..
484 (ppc_elf_relocate_section): ..instead write stubs here, and use
485 existing code to write out relocs for ld -r. Fix offset
486 adjustment on reloc for little-endian.
487 (elf_backend_caches_rawsize): Define.
489 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
492 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
494 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
496 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
497 return paths. Three times.
498 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
500 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
501 (ppc64_elf_edit_toc): Free USED in return path.
503 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
505 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
506 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
507 * libbfd.h: Regenerated.
508 * bfd-in2.h: Regenerated.
509 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
510 (nios2_reloc_map): Likewise.
511 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
512 Fixed all references.
513 (nios2_elf32_relocate_section): Add new relocations.
514 (nios2_elf32_check_relocs): Likewise.
515 (nios2_elf32_gc_sweep_hook): Likewise.
517 2014-02-03 Alan Modra <amodra@gmail.com>
519 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
520 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
521 (ppc_elf_link_params): New function.
522 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
524 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
525 parameters. Use htab->params instead.
526 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
527 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
528 64 bytes for ppc476 workaround.
529 (struct ppc_elf_relax_info): New.
530 (ppc_elf_relax_section): Exclude linker created sections and
531 those too small to hold one instruction. Don't add another
532 branch around trampolines on later relax passes. Don't
533 generate trampolines for undefined symbols when !relocatable,
534 nor for plugin symbols. Allocate space for ppc476 workaround
535 patch area. Free fixups on error return path.
536 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
537 * elf32-ppc.h (struct ppc_elf_params): New.
538 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
539 (ppc_elf_link_params): Declare.
540 * section.c (SEC_INFO_TYPE_TARGET): Define.
541 * bfd-in2.h: Regenerate.
543 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
545 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
547 (nios2_elf32_relocate_section): Use got_base to adjust
548 GOT-pointer-relative relocations relative to _gp_got.
549 (create_got_section): Create _gp_got symbol.
550 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
551 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
553 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
555 * bfd-in2.h: Update from reloc.c.
556 * elf32-nios2.c: Include elf32-nios2.h.
557 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
558 (nios2_reloc_map): Likewise.
559 (enum elf32_nios2_stub_type): Declare.
560 (struct elf32_nios2_stub_hash_entry): Declare.
561 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
562 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
563 (struct elf32_nios2_link_hash_table): Add new fields bstab,
564 stub_bfd, add_stub_section, layout_sections_again, stub_group,
565 bfd_count, top_index, input_list, all_local_syms.
566 (nios2_call26_stub_entry): New.
567 (nios2_elf32_install_imm16): Move up in file.
568 (nios2_elf32_install_data): Move up in file.
569 (hiadj): Move up in file.
570 (stub_hash_newfunc): New.
571 (link_hash_newfunc): Initialize hsh_cache field.
573 (nios2_stub_name): New.
574 (nios2_get_stub_entry): New.
575 (nios2_add_stub): New.
576 (nios2_elf32_setup_section_lists): New.
577 (nios2_elf32_next_input_section): New.
578 (CALL26_SEGMENT): New.
579 (MAX_STUB_SECTION_SIZE): New.
580 (group_sections): New.
581 (nios2_type_of_stub): New.
582 (nios2_build_one_stub): New.
583 (nios2_size_one_stub): New.
584 (get_local_syms): New.
585 (nios2_elf32_size_stubs): New.
586 (nios2_elf32_build_stubs): New.
587 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
588 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
589 trampolines for R_NIOS2_CALL26 stubs.
590 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
591 (nios2_elf32_gc_sweep_hook): Likewise.
592 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
593 (nios2_elf32_link_hash_table_free): New.
594 (bfd_elf32_bfd_link_hash_table_free): Define.
595 * elf32-nios2.h: New file.
596 * libbfd.h: Update from reloc.c.
597 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
599 2014-01-29 Nick Clifton <nickc@redhat.com>
602 * elf32-metag.c (elf_metag_post_process_headers): Call
603 _bfd_elf_post_process_headers.
604 * elf32-sh64.c (sh64_elf_copy_private_data): Call
605 _bfd_elf_copy_private_data.
606 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
608 2014-01-29 Nick Clifton <nickc@redhat.com>
610 * bfd-in.h (bfd_set_section_vma): Delete.
611 (bfd_set_section_alignment): Delete.
612 (bfd_set_section_userdata): Delete.
613 (bfd_set_cacheable): Delete.
614 * bfd.c (bfd_set_cacheable): New static inline function.
615 * section.c (bfd_set_section_userdata): Likewise.
616 (bfd_set_section_vma): Likewise.
617 (bfd_set_section_alignment): Likewise.
618 * bfd-in2.h: Regenerate.
620 2014-01-28 Nick Clifton <nickc@redhat.com>
622 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
623 attributes select the CU containing the abbreviation, which may not
626 2014-01-24 Alan Modra <amodra@gmail.com>
628 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
629 to get_relocs for ELFv2.
631 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
634 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
635 if TLS sections are not adjacent.
637 2014-01-22 Alan Modra <amodra@gmail.com>
639 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
641 2014-01-22 Alan Modra <amodra@gmail.com>
643 * elf64-ppc.c (STK_LINKER): Comment typo fix.
645 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
648 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
649 regular default symbol definition and the versioned dynamic
650 symbol definition mismatch, skip the default symbol definition
651 if one of them is IFUNC.
653 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
656 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
657 info->export_dynamic nor h->ref_dynamic for type mismatch when
658 adding the default version.
660 2014-01-16 Alan Modra <amodra@gmail.com>
662 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
663 mips_elf_traverse_got_arg* rather than mips_got_info*.
664 Adjust caller. Alloc on output_bfd rather than symbol section
667 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
669 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
671 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
673 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
676 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
677 against __ehdr_start.
678 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
680 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
682 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
684 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
686 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
689 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
690 count if there are any non pc-relative relocs.
691 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
693 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
694 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
696 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
697 offset while calculating relocation address.
698 (elfNN_aarch64_create_small_pltn_entry): Likewise.
699 (elfNN_aarch64_init_small_plt0_entry): Likewise.
701 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
704 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
705 R_ARM_ABS8 and R_ARM_ABS16.
707 2014-01-13 Alan Modra <amodra@gmail.com>
709 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
710 error when shared and force a plt call otherwise.
711 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
713 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
714 the appropriate call stub.
716 2014-01-10 Alan Modra <amodra@gmail.com>
721 * elf.c (assign_file_positions_for_load_sections): Revert last change.
722 (assign_file_positions_for_non_load_sections): When setting up
723 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
724 header that completely covers the relro region.
726 2014-01-09 Tristan Gingold <gingold@adacore.com>
728 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
729 table macros and add macros to initializa the structure.
731 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
736 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
737 size for PT_GNU_RELRO segment.
738 (assign_file_positions_for_load_sections): If PT_LOAD segment
739 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
741 2014-01-07 Tom Tromey <tromey@redhat.com>
743 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
746 2014-01-03 Nick Clifton <nickc@redhat.com>
749 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
752 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
755 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
757 2014-01-02 Nick Clifton <nickc@redhat.com>
760 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
761 filename in the bfd's filename field.
762 * elfcode.h (bfd_from_remote_memory): Likewise.
763 * ieee.c (ieee_object_p): Likewise.
764 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
765 * oasys.c (oasys_openr_next_archived_file): Likewise.
766 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
767 * opncls.c (bfd_fopen): Likewise.
768 (bfd_openstreamr): Likewise.
769 (bfd_openr_iovec): Likewise.
770 (bfd_openw): Likewise.
771 (bfd_create): Likewise.
772 (_bfd_delete_bfd): Free filename.
774 For older changes see ChangeLog-2013
776 Copyright (C) 2014 Free Software Foundation, Inc.
778 Copying and distribution of this file, with or without modification,
779 are permitted in any medium without royalty provided the copyright
780 notice and this notice are preserved.
786 version-control: never