1 2014-04-18 Tristan Gingold <gingold@adacore.com>
3 * mach-o.h (bfd_mach_o_dylinker_command)
4 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
6 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
7 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
9 2014-04-18 Tristan Gingold <gingold@adacore.com>
11 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
12 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
13 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
14 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
15 each targets declared.
16 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
17 * mach-o-i386.c (TARGET_PAGESIZE): Define.
19 2014-04-18 Tristan Gingold <gingold@adacore.com>
21 * mach-o.c (bfd_mach_o_write_thread)
22 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
23 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
24 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
25 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
26 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
27 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
28 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
29 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
30 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
31 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
32 (bfd_mach_o_read_command): Now return a boolean status.
33 Adjust return statements.
34 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
35 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
37 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
39 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
40 field. Add assigned_low_gotno and assigned_high_gotno fields.
41 (mips_elf_create_local_got_entry): Update out-of-space condition.
42 Set index of new GOT entry to assigned_low_gotno if required by
43 the current relocation, else set it to assigned_high_gotno.
44 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
45 with assigned_low_gotno.
46 (mips_elf_multi_got): Initialize assigned_low_gotno and
47 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
48 in place of assigned_gotno when handling global GOT entries.
49 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
51 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
52 gap in the middle of local GOT space.
54 2014-04-17 Alan Modra <amodra@gmail.com>
57 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
58 current bfd is a plugin. Don't always set type_change_ok
59 when old bfd is a plugin.
61 2014-04-16 Tristan Gingold <gingold@adacore.com>
63 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
66 2014-04-16 Alan Modra <amodra@gmail.com>
68 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
69 with "ba 0" rather than zeros.
71 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
73 * (elfNN_aarch64_tls_relax): Fix instruction mask.
75 2014-04-14 Alan Modra <amodra@gmail.com>
77 * elf32-ppc.c (BA): Define
78 (ppc_elf_link_hash_table_create): Correct default_params.
79 (write_glink_stub): Pad small plt call stub with "ba 0" rather
80 than "nop" for ppc476_workaround.
81 (ppc_elf_finish_dynamic_sections): Likewise for branch table
82 and __glink_PLTresolve. Ensure plt call stub at end of page
83 doesn't allow fall-thru prefetch.
85 2014-04-11 Nick Clifton <nickc@redhat.com>
88 * peXXigen.c (abs_finder): New function.
89 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
90 than 1^32 try to convert them into section relative values
93 2014-04-11 Nick Clifton <nickc@redhat.com>
95 * bfd-in2.h: Regenerate.
96 * libbfd.h: Regenerate.
98 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
100 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
101 when building function stubs.
103 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
105 * elf32-avr.c: Add DIFF relocations for AVR.
106 (avr_final_link_relocate): Handle the DIFF relocs.
107 (bfd_elf_avr_diff_reloc): New.
108 (elf32_avr_is_diff_reloc): New.
109 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
110 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
113 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
115 2014-04-09 Alan Modra <amodra@gmail.com>
117 * libcoff.h: Regenerate.
119 2014-04-09 Alan Modra <amodra@gmail.com>
121 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
122 of safe ppc476 insns at end of page. Also remove non-branch insns.
125 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
127 * peXXigen.c (pe_print_debugdata): New function: Displays the
128 contents of the debug directory and decodes codeview entries.
129 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
130 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
131 Add functions for reading and writing debugdir and codeview
133 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
134 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
135 * libcoff-in.h (pe_tdata): Add build-id data.
136 * libcoff.h: Regenerate.
137 * coffcode.h (coff_write_object_contents): Run build_id
138 after_write_object_contents hook.
140 2014-04-05 Alan Modra <amodra@gmail.com>
142 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
143 merging non-default sym.
145 2014-04-04 Tristan Gingold <gingold@adacore.com>
147 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
150 2014-04-04 Tristan Gingold <gingold@adacore.com>
152 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
153 thinko on names length.
155 2014-04-04 Tristan Gingold <gingold@adacore.com>
157 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
159 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
161 2014-04-04 Tristan Gingold <gingold@adacore.com>
163 * bfd.c (bfd_get_arch_size): Default is taken from arch.
165 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
167 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
168 section before dereferencing.
169 (pe_print_idata, pe_print_edata, pe_print_reloc)
170 (rsrc_print_section): Don't bother interpreting the contents
171 of sections which have no contents.
173 2014-04-03 Maria Guseva <m.guseva@samsung.com>
176 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
179 2014-04-03 Tristan Gingold <gingold@adacore.com>
181 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
183 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
185 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
187 2014-04-03 Alan Modra <amodra@gmail.com>
189 * elf-bfd.h (struct elf_backend_data
190 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
191 with "bfd_size_type size".
192 (_bfd_elf32_bfd_from_remote_memory): Likewise.
193 (_bfd_elf64_bfd_from_remote_memory): Likewise.
194 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
195 * elfcode.h (bfd_from_remote_memory): Likewise.
196 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
197 * bfd-in2.h: Regenerate.
199 2014-04-02 Tristan Gingold <gingold@adacore.com>
201 * mach-o.h (bfd_mach_o_twolevel_hints_command)
202 (bfd_mach_o_prebind_cksum_command): New types.
203 (bfd_mach_o_prebound_dylib_command): Rewrite.
204 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
206 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
208 (bfd_mach_o_read_prebind_cksum): New function.
209 (bfd_mach_o_read_twolevel_hints): Ditto.
210 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
213 2014-04-02 Alan Modra <amodra@gmail.com>
215 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
216 Consolidate code handling possible section headers past end of
217 segment. Don't use p_align for page size guess, instead use
218 minpagesize. Take note of ld.so clearing section headers when
219 p_memsz > p_filesz. Handle file header specifying no section
220 headers. Handle zero p_align throughout. Default loadbase to
221 zero. Add comments. Rename contents_size to high_offset, and
222 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
223 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
224 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
226 (_bfd_elf32_bfd_from_remote_memory): Likewise.
227 (_bfd_elf64_bfd_from_remote_memory): Likewise.
228 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
229 * bfd-in2.h: Regnerate.
231 2014-04-01 Tristan Gingold <gingold@adacore.com>
233 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
236 2014-03-27 Yury Gribov <y.gribov@samsung.com>
237 Pavel Fedin <p.fedin@samsung.com>
239 * elf32-arm.c: Add support for limited pretty-printing of PLT
240 entries on eabi and nacl targets.
241 (elf32_arm_get_synthetic_symtab): Add new callback.
242 (elf32_arm_nacl_plt_sym_val): Likewise.
243 (elf32_arm_plt0_size): Add helper function.
244 (elf32_arm_plt_size): Likewise.
246 2014-03-27 Tristan Gingold <gingold@adacore.com>
248 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
249 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
251 2014-03-27 Tristan Gingold <gingold@adacore.com>
253 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
254 * mach-o.c (bfd_mach_o_write_symtab)
255 (bfd_mach_o_write_contents)
256 (bfd_mach_o_set_section_flags_from_bfd)
257 (bfd_mach_o_build_seg_command): Fix indentation.
258 (bfd_mach_o_get_base_address): New function.
260 2014-03-26 Nick Clifton <nickc@redhat.com>
262 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
263 relocations in discarded sections.
265 2014-03-26 Tristan Gingold <gingold@adacore.com>
267 * mach-o.c (bfd_mach_o_convert_architecture): Add
268 BFD_MACH_O_CPU_TYPE_ARM64.
270 2014-03-26 Alan Modra <amodra@gmail.com>
272 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
273 needed plt entries when taking the address of functions for
274 abiversion == 0 (ie. unknown) as well as abiversion == 2.
275 Move opd setup and abiversion checks to..
276 (ppc64_elf_before_check_relocs): ..here. Renamed from
277 ppc64_elf_process_dot_syms. Set output abiversion from input and
278 input abiversion from output, if either is not set.
279 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
280 (elf_backend_check_directives): Update.
282 2014-03-25 Will Newton <will.newton@linaro.org>
284 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
285 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
286 of input sections rather than output sections.
288 2014-03-20 Will Newton <will.newton@linaro.org>
291 * elf32-arm.c (elf32_arm_check_relocs): Set
292 pointer_equality_needed for absolute references within
294 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
295 unless pointer_equality_needed is set.
297 2014-03-19 Nick Clifton <nickc@redhat.com>
299 * peXXigen.c (rsrc_process_section): Add code to scan input
300 sections and record their lengths. Use these lengths to find the
301 start of each merged .rsrc section.
303 2014-03-17 Tristan Gingold <gingold@adacore.com>
305 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
306 (bfd_mach_o_read_command): Ditto.
308 2014-03-14 Meador Inge <meadori@codesourcery.com>
310 * configure.in: Add strnlen to AC_CHECK_DECLS.
311 * config.in: Regenerate.
312 * configure: Regenerate.
313 * sysdep.h (strnlen): Add prototype.
315 2014-03-14 Alan Modra <amodra@gmail.com>
317 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
318 handling for VLE_SDA21 relocs.
320 2014-03-13 Tristan Gingold <gingold@adacore.com>
322 * peicode.h (pe_ILF_object_p): Adjust, as the version number
324 (pe_bfd_object_p): Also read version number to detect ILF.
325 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
326 (x86_64pe_bigobj_vec): Define
327 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
328 (bfd_coff_max_nscns): New macro.
329 (coff_compute_section_file_positions): Use unsigned int for
330 target_index. Compare with bfd_coff_max_nscns.
331 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
332 Set a value for _bfd_coff_max_nscns.
333 (header_bigobj_classid): New constant.
334 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
335 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
336 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
338 (bigobj_swap_table): New table.
339 * libcoff.h: Regenerate.
340 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
341 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
343 * coff-mips.c (mips_ecoff_backend_data): Likewise.
344 * coff-rs6000.c (bfd_xcoff_backend_data)
345 (bfd_pmac_xcoff_backend_data): Likewise.
346 * coff64-rs6000.c (bfd_xcoff_backend_data)
347 (bfd_xcoff_aix5_backend_data): Likewise.
348 * targets.c (x86_64pe_bigobj_vec): Declare.
349 * configure.in (x86_64pe_bigobj_vec): New vector.
350 * configure: Regenerate.
351 * config.bfd: Add bigobj object format for Windows targets.
353 2014-03-12 Nick Clifton <nickc@redhat.com>
356 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
357 before testing for vxworks.
359 2014-03-12 Alan Modra <amodra@gmail.com>
361 * Makefile.in: Regenerate.
363 2014-03-12 Alan Modra <amodra@gmail.com>
366 * elf.c (copy_elf_program_header): Ignore first section lma if
369 2014-03-11 Alan Modra <amodra@gmail.com>
372 * coff-rs6000.c: Include stdint.h.
373 * coff64-rs6000.c: Likewise.
375 2014-03-10 Tristan Gingold <gingold@adacore.com>
379 2014-03-08 Alan Modra <amodra@gmail.com>
381 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
382 many relocations. Correct bitsize and rightshift too for a number
383 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
384 Correct dst_mask on R_PPC_VLE_SDA21_LO.
385 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
386 (ppc_elf_relocate_section): Modify overflow test for 16-bit
387 fields in instructions to signed/unsigned according to whether
388 the field takes a signed or unsigned value. Tidy vle split16 code.
389 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
391 2014-03-08 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
394 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
395 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
396 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
397 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
398 fields in instructions to signed/unsigned according to whether
399 the field takes a signed or unsigned value.
401 2014-03-07 Pedro Alves <palves@redhat.com>
404 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
405 through ptr_to_uint instead of through long.
407 2014-03-06 Nick Clifton <nickc@redhat.com>
410 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
411 attribute section names.
413 2014-03-05 Alan Modra <amodra@gmail.com>
415 Update copyright years.
417 2014-03-05 Alan Modra <amodra@gmail.com>
419 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
420 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
421 (ppc64_elf_check_relocs): Likewise.
422 (ppc64_elf_relocate_section): Likewise.
423 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
424 * bfd-in2.h: Regenerate.
425 * libbfd.h: Regenerate.
427 2014-03-04 Heiher <r@hev.cc>
429 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
431 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
432 extension of bfd_mach_mipsisa64r2.
434 2014-03-04 Nick Clifton <nickc@redhat.com>
437 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
438 (elf32_thumb2_plt_entry): New array.
439 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
440 using thumb2 based PLT.
441 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
443 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
445 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
447 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
448 Thumb2 based PLT 0-entry.
449 (elf32_arm_output_arch_local_syms): Handle creation of local
450 symbols for Thumb2 based PLT entries.
452 2014-02-28 Alan Modra <amodra@gmail.com>
455 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
456 the same conditions we called check_relocs.
458 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
460 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
461 * bfd-in2.h: Regenerate.
462 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
463 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
464 using long PLT entries.
465 (bfd_elf32_arm_use_long_plt): New function.
466 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
468 2014-02-27 Alan Modra <amodra@gmail.com>
470 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
471 params for targets that don't use ppc32elf.em.
473 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
475 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
476 of GOTOFF relocations.
478 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
479 H.J. Lu <hongjiu.lu@intel.com>
481 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
482 (elf_x86_64_legacy_plt_entry): Likewise.
483 (elf_x86_64_bnd_plt_entry): Likewise.
484 (elf_x86_64_legacy_plt2_entry): Likewise.
485 (elf_x86_64_bnd_plt2_entry): Likewise.
486 (elf_x86_64_bnd_arch_bed): Likewise.
487 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
488 (elf_x86_64_link_hash_table): Add plt_bnd.
489 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
491 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
492 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
494 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
495 symbols. Resolve call to the second PLT if it is created.
496 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
497 (elf_x86_64_relocate_section): Resolve PLT references to the
498 second PLT if it is created.
499 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
500 second PLT entry for BND relocation.
501 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
502 the second PLT is created.
503 (elf_x86_64_get_synthetic_symtab): New.
504 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
506 2014-02-19 Alan Modra <amodra@gmail.com>
508 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
509 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
510 provision of out-of-line register save/restore routines.
512 2014-02-18 Jack Carter <jack.carter@imgtec.com>
514 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
515 PT_DYNAMIC segment flags.
517 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
520 * simple.c (struct saved_offsets): New.
521 (simple_save_output_info): Use it for ptr.
522 (simple_restore_output_info): Use it for ptr. Check section_count.
523 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
525 2014-02-17 Alan Modra <amodra@gmail.com>
527 * elf64-ppc.h (struct ppc64_elf_params): Define.
528 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
529 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
530 ppc64_elf_build_stubs): Update prototype.
531 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
532 fields now in params. Adjust code throughout file.
533 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
534 Save params pointer in htab.
535 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
536 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
537 ppc64_elf_build_stubs): Remove parameters now in "params".
539 2014-02-17 Alan Modra <amodra@gmail.com>
541 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
542 patched for ppc476 workaround. Reapply branch taken/not taken
545 2014-02-12 Alan Modra <amodra@gmail.com>
547 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
548 stubs for calls to __tls_get_addr that we know will later be
551 2014-02-12 Alan Modra <amodra@gmail.com>
553 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
554 for ld -r, when code sections are sufficiently aligned.
555 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
558 2014-02-12 Alan Modra <amodra@gmail.com>
561 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
562 --export-dynamic and --dynamic-list marking of symbols.
563 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
566 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
569 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
570 executables if it matches dynamic_list.
572 2014-02-10 Alan Modra <amodra@gmail.com>
574 * po/SRC-POTFILES.in: Regenerate.
575 * po/bfd.pot: Regenerate.
577 2014-02-09 Alan Modra <amodra@gmail.com>
579 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
580 * elfxx-target.h (elf_backend_caches_rawsize): Define.
581 (elfNN_bed): Init new field.
582 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
583 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
584 (ppc_elf_relax_section): Don't reallocate section here, write
585 stubs, or write out relocs for ld -r here..
586 (ppc_elf_relocate_section): ..instead write stubs here, and use
587 existing code to write out relocs for ld -r. Fix offset
588 adjustment on reloc for little-endian.
589 (elf_backend_caches_rawsize): Define.
591 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
594 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
596 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
598 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
599 return paths. Three times.
600 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
602 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
603 (ppc64_elf_edit_toc): Free USED in return path.
605 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
607 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
608 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
609 * libbfd.h: Regenerated.
610 * bfd-in2.h: Regenerated.
611 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
612 (nios2_reloc_map): Likewise.
613 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
614 Fixed all references.
615 (nios2_elf32_relocate_section): Add new relocations.
616 (nios2_elf32_check_relocs): Likewise.
617 (nios2_elf32_gc_sweep_hook): Likewise.
619 2014-02-03 Alan Modra <amodra@gmail.com>
621 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
622 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
623 (ppc_elf_link_params): New function.
624 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
626 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
627 parameters. Use htab->params instead.
628 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
629 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
630 64 bytes for ppc476 workaround.
631 (struct ppc_elf_relax_info): New.
632 (ppc_elf_relax_section): Exclude linker created sections and
633 those too small to hold one instruction. Don't add another
634 branch around trampolines on later relax passes. Don't
635 generate trampolines for undefined symbols when !relocatable,
636 nor for plugin symbols. Allocate space for ppc476 workaround
637 patch area. Free fixups on error return path.
638 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
639 * elf32-ppc.h (struct ppc_elf_params): New.
640 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
641 (ppc_elf_link_params): Declare.
642 * section.c (SEC_INFO_TYPE_TARGET): Define.
643 * bfd-in2.h: Regenerate.
645 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
647 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
649 (nios2_elf32_relocate_section): Use got_base to adjust
650 GOT-pointer-relative relocations relative to _gp_got.
651 (create_got_section): Create _gp_got symbol.
652 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
653 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
655 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
657 * bfd-in2.h: Update from reloc.c.
658 * elf32-nios2.c: Include elf32-nios2.h.
659 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
660 (nios2_reloc_map): Likewise.
661 (enum elf32_nios2_stub_type): Declare.
662 (struct elf32_nios2_stub_hash_entry): Declare.
663 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
664 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
665 (struct elf32_nios2_link_hash_table): Add new fields bstab,
666 stub_bfd, add_stub_section, layout_sections_again, stub_group,
667 bfd_count, top_index, input_list, all_local_syms.
668 (nios2_call26_stub_entry): New.
669 (nios2_elf32_install_imm16): Move up in file.
670 (nios2_elf32_install_data): Move up in file.
671 (hiadj): Move up in file.
672 (stub_hash_newfunc): New.
673 (link_hash_newfunc): Initialize hsh_cache field.
675 (nios2_stub_name): New.
676 (nios2_get_stub_entry): New.
677 (nios2_add_stub): New.
678 (nios2_elf32_setup_section_lists): New.
679 (nios2_elf32_next_input_section): New.
680 (CALL26_SEGMENT): New.
681 (MAX_STUB_SECTION_SIZE): New.
682 (group_sections): New.
683 (nios2_type_of_stub): New.
684 (nios2_build_one_stub): New.
685 (nios2_size_one_stub): New.
686 (get_local_syms): New.
687 (nios2_elf32_size_stubs): New.
688 (nios2_elf32_build_stubs): New.
689 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
690 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
691 trampolines for R_NIOS2_CALL26 stubs.
692 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
693 (nios2_elf32_gc_sweep_hook): Likewise.
694 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
695 (nios2_elf32_link_hash_table_free): New.
696 (bfd_elf32_bfd_link_hash_table_free): Define.
697 * elf32-nios2.h: New file.
698 * libbfd.h: Update from reloc.c.
699 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
701 2014-01-29 Nick Clifton <nickc@redhat.com>
704 * elf32-metag.c (elf_metag_post_process_headers): Call
705 _bfd_elf_post_process_headers.
706 * elf32-sh64.c (sh64_elf_copy_private_data): Call
707 _bfd_elf_copy_private_data.
708 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
710 2014-01-29 Nick Clifton <nickc@redhat.com>
712 * bfd-in.h (bfd_set_section_vma): Delete.
713 (bfd_set_section_alignment): Delete.
714 (bfd_set_section_userdata): Delete.
715 (bfd_set_cacheable): Delete.
716 * bfd.c (bfd_set_cacheable): New static inline function.
717 * section.c (bfd_set_section_userdata): Likewise.
718 (bfd_set_section_vma): Likewise.
719 (bfd_set_section_alignment): Likewise.
720 * bfd-in2.h: Regenerate.
722 2014-01-28 Nick Clifton <nickc@redhat.com>
724 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
725 attributes select the CU containing the abbreviation, which may not
728 2014-01-24 Alan Modra <amodra@gmail.com>
730 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
731 to get_relocs for ELFv2.
733 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
736 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
737 if TLS sections are not adjacent.
739 2014-01-22 Alan Modra <amodra@gmail.com>
741 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
743 2014-01-22 Alan Modra <amodra@gmail.com>
745 * elf64-ppc.c (STK_LINKER): Comment typo fix.
747 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
750 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
751 regular default symbol definition and the versioned dynamic
752 symbol definition mismatch, skip the default symbol definition
753 if one of them is IFUNC.
755 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
758 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
759 info->export_dynamic nor h->ref_dynamic for type mismatch when
760 adding the default version.
762 2014-01-16 Alan Modra <amodra@gmail.com>
764 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
765 mips_elf_traverse_got_arg* rather than mips_got_info*.
766 Adjust caller. Alloc on output_bfd rather than symbol section
769 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
771 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
773 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
775 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
779 against __ehdr_start.
780 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
782 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
784 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
786 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
788 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
791 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
792 count if there are any non pc-relative relocs.
793 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
795 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
796 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
798 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
799 offset while calculating relocation address.
800 (elfNN_aarch64_create_small_pltn_entry): Likewise.
801 (elfNN_aarch64_init_small_plt0_entry): Likewise.
803 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
806 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
807 R_ARM_ABS8 and R_ARM_ABS16.
809 2014-01-13 Alan Modra <amodra@gmail.com>
811 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
812 error when shared and force a plt call otherwise.
813 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
815 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
816 the appropriate call stub.
818 2014-01-10 Alan Modra <amodra@gmail.com>
823 * elf.c (assign_file_positions_for_load_sections): Revert last change.
824 (assign_file_positions_for_non_load_sections): When setting up
825 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
826 header that completely covers the relro region.
828 2014-01-09 Tristan Gingold <gingold@adacore.com>
830 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
831 table macros and add macros to initializa the structure.
833 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
838 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
839 size for PT_GNU_RELRO segment.
840 (assign_file_positions_for_load_sections): If PT_LOAD segment
841 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
843 2014-01-07 Tom Tromey <tromey@redhat.com>
845 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
848 2014-01-03 Nick Clifton <nickc@redhat.com>
851 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
854 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
857 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
859 2014-01-02 Nick Clifton <nickc@redhat.com>
862 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
863 filename in the bfd's filename field.
864 * elfcode.h (bfd_from_remote_memory): Likewise.
865 * ieee.c (ieee_object_p): Likewise.
866 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
867 * oasys.c (oasys_openr_next_archived_file): Likewise.
868 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
869 * opncls.c (bfd_fopen): Likewise.
870 (bfd_openstreamr): Likewise.
871 (bfd_openr_iovec): Likewise.
872 (bfd_openw): Likewise.
873 (bfd_create): Likewise.
874 (_bfd_delete_bfd): Free filename.
876 For older changes see ChangeLog-2013
878 Copyright (C) 2014 Free Software Foundation, Inc.
880 Copying and distribution of this file, with or without modification,
881 are permitted in any medium without royalty provided the copyright
882 notice and this notice are preserved.
888 version-control: never