1 2014-04-11 Nick Clifton <nickc@redhat.com>
4 * peXXigen.c (abs_finder): New function.
5 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
6 than 1^32 try to convert them into section relative values
9 2014-04-11 Nick Clifton <nickc@redhat.com>
11 * bfd-in2.h: Regenerate.
12 * libbfd.h: Regenerate.
14 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
16 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
17 when building function stubs.
19 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21 * elf32-avr.c: Add DIFF relocations for AVR.
22 (avr_final_link_relocate): Handle the DIFF relocs.
23 (bfd_elf_avr_diff_reloc): New.
24 (elf32_avr_is_diff_reloc): New.
25 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
26 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
29 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
31 2014-04-09 Alan Modra <amodra@gmail.com>
33 * libcoff.h: Regenerate.
35 2014-04-09 Alan Modra <amodra@gmail.com>
37 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
38 of safe ppc476 insns at end of page. Also remove non-branch insns.
41 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
43 * peXXigen.c (pe_print_debugdata): New function: Displays the
44 contents of the debug directory and decodes codeview entries.
45 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
46 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
47 Add functions for reading and writing debugdir and codeview
49 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
50 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
51 * libcoff-in.h (pe_tdata): Add build-id data.
52 * libcoff.h: Regenerate.
53 * coffcode.h (coff_write_object_contents): Run build_id
54 after_write_object_contents hook.
56 2014-04-05 Alan Modra <amodra@gmail.com>
58 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
59 merging non-default sym.
61 2014-04-04 Tristan Gingold <gingold@adacore.com>
63 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
66 2014-04-04 Tristan Gingold <gingold@adacore.com>
68 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
69 thinko on names length.
71 2014-04-04 Tristan Gingold <gingold@adacore.com>
73 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
75 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
77 2014-04-04 Tristan Gingold <gingold@adacore.com>
79 * bfd.c (bfd_get_arch_size): Default is taken from arch.
81 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
83 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
84 section before dereferencing.
85 (pe_print_idata, pe_print_edata, pe_print_reloc)
86 (rsrc_print_section): Don't bother interpreting the contents
87 of sections which have no contents.
89 2014-04-03 Maria Guseva <m.guseva@samsung.com>
92 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
95 2014-04-03 Tristan Gingold <gingold@adacore.com>
97 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
99 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
101 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
103 2014-04-03 Alan Modra <amodra@gmail.com>
105 * elf-bfd.h (struct elf_backend_data
106 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
107 with "bfd_size_type size".
108 (_bfd_elf32_bfd_from_remote_memory): Likewise.
109 (_bfd_elf64_bfd_from_remote_memory): Likewise.
110 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
111 * elfcode.h (bfd_from_remote_memory): Likewise.
112 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
113 * bfd-in2.h: Regenerate.
115 2014-04-02 Tristan Gingold <gingold@adacore.com>
117 * mach-o.h (bfd_mach_o_twolevel_hints_command)
118 (bfd_mach_o_prebind_cksum_command): New types.
119 (bfd_mach_o_prebound_dylib_command): Rewrite.
120 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
122 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
124 (bfd_mach_o_read_prebind_cksum): New function.
125 (bfd_mach_o_read_twolevel_hints): Ditto.
126 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
129 2014-04-02 Alan Modra <amodra@gmail.com>
131 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
132 Consolidate code handling possible section headers past end of
133 segment. Don't use p_align for page size guess, instead use
134 minpagesize. Take note of ld.so clearing section headers when
135 p_memsz > p_filesz. Handle file header specifying no section
136 headers. Handle zero p_align throughout. Default loadbase to
137 zero. Add comments. Rename contents_size to high_offset, and
138 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
139 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
140 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
142 (_bfd_elf32_bfd_from_remote_memory): Likewise.
143 (_bfd_elf64_bfd_from_remote_memory): Likewise.
144 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
145 * bfd-in2.h: Regnerate.
147 2014-04-01 Tristan Gingold <gingold@adacore.com>
149 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
152 2014-03-27 Yury Gribov <y.gribov@samsung.com>
153 Pavel Fedin <p.fedin@samsung.com>
155 * elf32-arm.c: Add support for limited pretty-printing of PLT
156 entries on eabi and nacl targets.
157 (elf32_arm_get_synthetic_symtab): Add new callback.
158 (elf32_arm_nacl_plt_sym_val): Likewise.
159 (elf32_arm_plt0_size): Add helper function.
160 (elf32_arm_plt_size): Likewise.
162 2014-03-27 Tristan Gingold <gingold@adacore.com>
164 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
165 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
167 2014-03-27 Tristan Gingold <gingold@adacore.com>
169 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
170 * mach-o.c (bfd_mach_o_write_symtab)
171 (bfd_mach_o_write_contents)
172 (bfd_mach_o_set_section_flags_from_bfd)
173 (bfd_mach_o_build_seg_command): Fix indentation.
174 (bfd_mach_o_get_base_address): New function.
176 2014-03-26 Nick Clifton <nickc@redhat.com>
178 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
179 relocations in discarded sections.
181 2014-03-26 Tristan Gingold <gingold@adacore.com>
183 * mach-o.c (bfd_mach_o_convert_architecture): Add
184 BFD_MACH_O_CPU_TYPE_ARM64.
186 2014-03-26 Alan Modra <amodra@gmail.com>
188 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
189 needed plt entries when taking the address of functions for
190 abiversion == 0 (ie. unknown) as well as abiversion == 2.
191 Move opd setup and abiversion checks to..
192 (ppc64_elf_before_check_relocs): ..here. Renamed from
193 ppc64_elf_process_dot_syms. Set output abiversion from input and
194 input abiversion from output, if either is not set.
195 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
196 (elf_backend_check_directives): Update.
198 2014-03-25 Will Newton <will.newton@linaro.org>
200 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
201 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
202 of input sections rather than output sections.
204 2014-03-20 Will Newton <will.newton@linaro.org>
207 * elf32-arm.c (elf32_arm_check_relocs): Set
208 pointer_equality_needed for absolute references within
210 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
211 unless pointer_equality_needed is set.
213 2014-03-19 Nick Clifton <nickc@redhat.com>
215 * peXXigen.c (rsrc_process_section): Add code to scan input
216 sections and record their lengths. Use these lengths to find the
217 start of each merged .rsrc section.
219 2014-03-17 Tristan Gingold <gingold@adacore.com>
221 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
222 (bfd_mach_o_read_command): Ditto.
224 2014-03-14 Meador Inge <meadori@codesourcery.com>
226 * configure.in: Add strnlen to AC_CHECK_DECLS.
227 * config.in: Regenerate.
228 * configure: Regenerate.
229 * sysdep.h (strnlen): Add prototype.
231 2014-03-14 Alan Modra <amodra@gmail.com>
233 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
234 handling for VLE_SDA21 relocs.
236 2014-03-13 Tristan Gingold <gingold@adacore.com>
238 * peicode.h (pe_ILF_object_p): Adjust, as the version number
240 (pe_bfd_object_p): Also read version number to detect ILF.
241 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
242 (x86_64pe_bigobj_vec): Define
243 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
244 (bfd_coff_max_nscns): New macro.
245 (coff_compute_section_file_positions): Use unsigned int for
246 target_index. Compare with bfd_coff_max_nscns.
247 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
248 Set a value for _bfd_coff_max_nscns.
249 (header_bigobj_classid): New constant.
250 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
251 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
252 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
254 (bigobj_swap_table): New table.
255 * libcoff.h: Regenerate.
256 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
257 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
259 * coff-mips.c (mips_ecoff_backend_data): Likewise.
260 * coff-rs6000.c (bfd_xcoff_backend_data)
261 (bfd_pmac_xcoff_backend_data): Likewise.
262 * coff64-rs6000.c (bfd_xcoff_backend_data)
263 (bfd_xcoff_aix5_backend_data): Likewise.
264 * targets.c (x86_64pe_bigobj_vec): Declare.
265 * configure.in (x86_64pe_bigobj_vec): New vector.
266 * configure: Regenerate.
267 * config.bfd: Add bigobj object format for Windows targets.
269 2014-03-12 Nick Clifton <nickc@redhat.com>
272 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
273 before testing for vxworks.
275 2014-03-12 Alan Modra <amodra@gmail.com>
277 * Makefile.in: Regenerate.
279 2014-03-12 Alan Modra <amodra@gmail.com>
282 * elf.c (copy_elf_program_header): Ignore first section lma if
285 2014-03-11 Alan Modra <amodra@gmail.com>
288 * coff-rs6000.c: Include stdint.h.
289 * coff64-rs6000.c: Likewise.
291 2014-03-10 Tristan Gingold <gingold@adacore.com>
295 2014-03-08 Alan Modra <amodra@gmail.com>
297 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
298 many relocations. Correct bitsize and rightshift too for a number
299 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
300 Correct dst_mask on R_PPC_VLE_SDA21_LO.
301 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
302 (ppc_elf_relocate_section): Modify overflow test for 16-bit
303 fields in instructions to signed/unsigned according to whether
304 the field takes a signed or unsigned value. Tidy vle split16 code.
305 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
307 2014-03-08 Alan Modra <amodra@gmail.com>
309 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
310 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
311 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
312 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
313 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
314 fields in instructions to signed/unsigned according to whether
315 the field takes a signed or unsigned value.
317 2014-03-07 Pedro Alves <palves@redhat.com>
320 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
321 through ptr_to_uint instead of through long.
323 2014-03-06 Nick Clifton <nickc@redhat.com>
326 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
327 attribute section names.
329 2014-03-05 Alan Modra <amodra@gmail.com>
331 Update copyright years.
333 2014-03-05 Alan Modra <amodra@gmail.com>
335 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
336 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
337 (ppc64_elf_check_relocs): Likewise.
338 (ppc64_elf_relocate_section): Likewise.
339 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
340 * bfd-in2.h: Regenerate.
341 * libbfd.h: Regenerate.
343 2014-03-04 Heiher <r@hev.cc>
345 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
347 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
348 extension of bfd_mach_mipsisa64r2.
350 2014-03-04 Nick Clifton <nickc@redhat.com>
353 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
354 (elf32_thumb2_plt_entry): New array.
355 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
356 using thumb2 based PLT.
357 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
359 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
361 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
363 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
364 Thumb2 based PLT 0-entry.
365 (elf32_arm_output_arch_local_syms): Handle creation of local
366 symbols for Thumb2 based PLT entries.
368 2014-02-28 Alan Modra <amodra@gmail.com>
371 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
372 the same conditions we called check_relocs.
374 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
376 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
377 * bfd-in2.h: Regenerate.
378 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
379 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
380 using long PLT entries.
381 (bfd_elf32_arm_use_long_plt): New function.
382 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
384 2014-02-27 Alan Modra <amodra@gmail.com>
386 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
387 params for targets that don't use ppc32elf.em.
389 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
391 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
392 of GOTOFF relocations.
394 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
395 H.J. Lu <hongjiu.lu@intel.com>
397 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
398 (elf_x86_64_legacy_plt_entry): Likewise.
399 (elf_x86_64_bnd_plt_entry): Likewise.
400 (elf_x86_64_legacy_plt2_entry): Likewise.
401 (elf_x86_64_bnd_plt2_entry): Likewise.
402 (elf_x86_64_bnd_arch_bed): Likewise.
403 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
404 (elf_x86_64_link_hash_table): Add plt_bnd.
405 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
407 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
408 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
410 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
411 symbols. Resolve call to the second PLT if it is created.
412 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
413 (elf_x86_64_relocate_section): Resolve PLT references to the
414 second PLT if it is created.
415 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
416 second PLT entry for BND relocation.
417 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
418 the second PLT is created.
419 (elf_x86_64_get_synthetic_symtab): New.
420 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
422 2014-02-19 Alan Modra <amodra@gmail.com>
424 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
425 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
426 provision of out-of-line register save/restore routines.
428 2014-02-18 Jack Carter <jack.carter@imgtec.com>
430 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
431 PT_DYNAMIC segment flags.
433 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
436 * simple.c (struct saved_offsets): New.
437 (simple_save_output_info): Use it for ptr.
438 (simple_restore_output_info): Use it for ptr. Check section_count.
439 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
441 2014-02-17 Alan Modra <amodra@gmail.com>
443 * elf64-ppc.h (struct ppc64_elf_params): Define.
444 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
445 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
446 ppc64_elf_build_stubs): Update prototype.
447 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
448 fields now in params. Adjust code throughout file.
449 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
450 Save params pointer in htab.
451 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
452 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
453 ppc64_elf_build_stubs): Remove parameters now in "params".
455 2014-02-17 Alan Modra <amodra@gmail.com>
457 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
458 patched for ppc476 workaround. Reapply branch taken/not taken
461 2014-02-12 Alan Modra <amodra@gmail.com>
463 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
464 stubs for calls to __tls_get_addr that we know will later be
467 2014-02-12 Alan Modra <amodra@gmail.com>
469 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
470 for ld -r, when code sections are sufficiently aligned.
471 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
474 2014-02-12 Alan Modra <amodra@gmail.com>
477 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
478 --export-dynamic and --dynamic-list marking of symbols.
479 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
482 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
485 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
486 executables if it matches dynamic_list.
488 2014-02-10 Alan Modra <amodra@gmail.com>
490 * po/SRC-POTFILES.in: Regenerate.
491 * po/bfd.pot: Regenerate.
493 2014-02-09 Alan Modra <amodra@gmail.com>
495 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
496 * elfxx-target.h (elf_backend_caches_rawsize): Define.
497 (elfNN_bed): Init new field.
498 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
499 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
500 (ppc_elf_relax_section): Don't reallocate section here, write
501 stubs, or write out relocs for ld -r here..
502 (ppc_elf_relocate_section): ..instead write stubs here, and use
503 existing code to write out relocs for ld -r. Fix offset
504 adjustment on reloc for little-endian.
505 (elf_backend_caches_rawsize): Define.
507 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
510 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
512 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
514 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
515 return paths. Three times.
516 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
518 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
519 (ppc64_elf_edit_toc): Free USED in return path.
521 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
523 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
524 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
525 * libbfd.h: Regenerated.
526 * bfd-in2.h: Regenerated.
527 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
528 (nios2_reloc_map): Likewise.
529 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
530 Fixed all references.
531 (nios2_elf32_relocate_section): Add new relocations.
532 (nios2_elf32_check_relocs): Likewise.
533 (nios2_elf32_gc_sweep_hook): Likewise.
535 2014-02-03 Alan Modra <amodra@gmail.com>
537 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
538 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
539 (ppc_elf_link_params): New function.
540 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
542 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
543 parameters. Use htab->params instead.
544 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
545 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
546 64 bytes for ppc476 workaround.
547 (struct ppc_elf_relax_info): New.
548 (ppc_elf_relax_section): Exclude linker created sections and
549 those too small to hold one instruction. Don't add another
550 branch around trampolines on later relax passes. Don't
551 generate trampolines for undefined symbols when !relocatable,
552 nor for plugin symbols. Allocate space for ppc476 workaround
553 patch area. Free fixups on error return path.
554 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
555 * elf32-ppc.h (struct ppc_elf_params): New.
556 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
557 (ppc_elf_link_params): Declare.
558 * section.c (SEC_INFO_TYPE_TARGET): Define.
559 * bfd-in2.h: Regenerate.
561 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
563 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
565 (nios2_elf32_relocate_section): Use got_base to adjust
566 GOT-pointer-relative relocations relative to _gp_got.
567 (create_got_section): Create _gp_got symbol.
568 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
569 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
571 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
573 * bfd-in2.h: Update from reloc.c.
574 * elf32-nios2.c: Include elf32-nios2.h.
575 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
576 (nios2_reloc_map): Likewise.
577 (enum elf32_nios2_stub_type): Declare.
578 (struct elf32_nios2_stub_hash_entry): Declare.
579 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
580 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
581 (struct elf32_nios2_link_hash_table): Add new fields bstab,
582 stub_bfd, add_stub_section, layout_sections_again, stub_group,
583 bfd_count, top_index, input_list, all_local_syms.
584 (nios2_call26_stub_entry): New.
585 (nios2_elf32_install_imm16): Move up in file.
586 (nios2_elf32_install_data): Move up in file.
587 (hiadj): Move up in file.
588 (stub_hash_newfunc): New.
589 (link_hash_newfunc): Initialize hsh_cache field.
591 (nios2_stub_name): New.
592 (nios2_get_stub_entry): New.
593 (nios2_add_stub): New.
594 (nios2_elf32_setup_section_lists): New.
595 (nios2_elf32_next_input_section): New.
596 (CALL26_SEGMENT): New.
597 (MAX_STUB_SECTION_SIZE): New.
598 (group_sections): New.
599 (nios2_type_of_stub): New.
600 (nios2_build_one_stub): New.
601 (nios2_size_one_stub): New.
602 (get_local_syms): New.
603 (nios2_elf32_size_stubs): New.
604 (nios2_elf32_build_stubs): New.
605 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
606 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
607 trampolines for R_NIOS2_CALL26 stubs.
608 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
609 (nios2_elf32_gc_sweep_hook): Likewise.
610 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
611 (nios2_elf32_link_hash_table_free): New.
612 (bfd_elf32_bfd_link_hash_table_free): Define.
613 * elf32-nios2.h: New file.
614 * libbfd.h: Update from reloc.c.
615 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
617 2014-01-29 Nick Clifton <nickc@redhat.com>
620 * elf32-metag.c (elf_metag_post_process_headers): Call
621 _bfd_elf_post_process_headers.
622 * elf32-sh64.c (sh64_elf_copy_private_data): Call
623 _bfd_elf_copy_private_data.
624 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
626 2014-01-29 Nick Clifton <nickc@redhat.com>
628 * bfd-in.h (bfd_set_section_vma): Delete.
629 (bfd_set_section_alignment): Delete.
630 (bfd_set_section_userdata): Delete.
631 (bfd_set_cacheable): Delete.
632 * bfd.c (bfd_set_cacheable): New static inline function.
633 * section.c (bfd_set_section_userdata): Likewise.
634 (bfd_set_section_vma): Likewise.
635 (bfd_set_section_alignment): Likewise.
636 * bfd-in2.h: Regenerate.
638 2014-01-28 Nick Clifton <nickc@redhat.com>
640 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
641 attributes select the CU containing the abbreviation, which may not
644 2014-01-24 Alan Modra <amodra@gmail.com>
646 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
647 to get_relocs for ELFv2.
649 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
652 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
653 if TLS sections are not adjacent.
655 2014-01-22 Alan Modra <amodra@gmail.com>
657 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
659 2014-01-22 Alan Modra <amodra@gmail.com>
661 * elf64-ppc.c (STK_LINKER): Comment typo fix.
663 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
666 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
667 regular default symbol definition and the versioned dynamic
668 symbol definition mismatch, skip the default symbol definition
669 if one of them is IFUNC.
671 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
674 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
675 info->export_dynamic nor h->ref_dynamic for type mismatch when
676 adding the default version.
678 2014-01-16 Alan Modra <amodra@gmail.com>
680 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
681 mips_elf_traverse_got_arg* rather than mips_got_info*.
682 Adjust caller. Alloc on output_bfd rather than symbol section
685 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
687 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
689 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
691 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
694 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
695 against __ehdr_start.
696 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
698 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
700 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
702 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
704 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
707 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
708 count if there are any non pc-relative relocs.
709 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
711 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
712 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
714 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
715 offset while calculating relocation address.
716 (elfNN_aarch64_create_small_pltn_entry): Likewise.
717 (elfNN_aarch64_init_small_plt0_entry): Likewise.
719 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
722 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
723 R_ARM_ABS8 and R_ARM_ABS16.
725 2014-01-13 Alan Modra <amodra@gmail.com>
727 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
728 error when shared and force a plt call otherwise.
729 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
731 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
732 the appropriate call stub.
734 2014-01-10 Alan Modra <amodra@gmail.com>
739 * elf.c (assign_file_positions_for_load_sections): Revert last change.
740 (assign_file_positions_for_non_load_sections): When setting up
741 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
742 header that completely covers the relro region.
744 2014-01-09 Tristan Gingold <gingold@adacore.com>
746 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
747 table macros and add macros to initializa the structure.
749 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
754 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
755 size for PT_GNU_RELRO segment.
756 (assign_file_positions_for_load_sections): If PT_LOAD segment
757 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
759 2014-01-07 Tom Tromey <tromey@redhat.com>
761 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
764 2014-01-03 Nick Clifton <nickc@redhat.com>
767 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
770 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
773 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
775 2014-01-02 Nick Clifton <nickc@redhat.com>
778 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
779 filename in the bfd's filename field.
780 * elfcode.h (bfd_from_remote_memory): Likewise.
781 * ieee.c (ieee_object_p): Likewise.
782 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
783 * oasys.c (oasys_openr_next_archived_file): Likewise.
784 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
785 * opncls.c (bfd_fopen): Likewise.
786 (bfd_openstreamr): Likewise.
787 (bfd_openr_iovec): Likewise.
788 (bfd_openw): Likewise.
789 (bfd_create): Likewise.
790 (_bfd_delete_bfd): Free filename.
792 For older changes see ChangeLog-2013
794 Copyright (C) 2014 Free Software Foundation, Inc.
796 Copying and distribution of this file, with or without modification,
797 are permitted in any medium without royalty provided the copyright
798 notice and this notice are preserved.
804 version-control: never