1 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
3 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
4 field. Add assigned_low_gotno and assigned_high_gotno fields.
5 (mips_elf_create_local_got_entry): Update out-of-space condition.
6 Set index of new GOT entry to assigned_low_gotno if required by
7 the current relocation, else set it to assigned_high_gotno.
8 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
9 with assigned_low_gotno.
10 (mips_elf_multi_got): Initialize assigned_low_gotno and
11 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
12 in place of assigned_gotno when handling global GOT entries.
13 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
15 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
16 gap in the middle of local GOT space.
18 2014-04-17 Alan Modra <amodra@gmail.com>
21 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
22 current bfd is a plugin. Don't always set type_change_ok
23 when old bfd is a plugin.
25 2014-04-16 Tristan Gingold <gingold@adacore.com>
27 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
30 2014-04-16 Alan Modra <amodra@gmail.com>
32 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
33 with "ba 0" rather than zeros.
35 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
37 * (elfNN_aarch64_tls_relax): Fix instruction mask.
39 2014-04-14 Alan Modra <amodra@gmail.com>
41 * elf32-ppc.c (BA): Define
42 (ppc_elf_link_hash_table_create): Correct default_params.
43 (write_glink_stub): Pad small plt call stub with "ba 0" rather
44 than "nop" for ppc476_workaround.
45 (ppc_elf_finish_dynamic_sections): Likewise for branch table
46 and __glink_PLTresolve. Ensure plt call stub at end of page
47 doesn't allow fall-thru prefetch.
49 2014-04-11 Nick Clifton <nickc@redhat.com>
52 * peXXigen.c (abs_finder): New function.
53 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
54 than 1^32 try to convert them into section relative values
57 2014-04-11 Nick Clifton <nickc@redhat.com>
59 * bfd-in2.h: Regenerate.
60 * libbfd.h: Regenerate.
62 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
64 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
65 when building function stubs.
67 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
69 * elf32-avr.c: Add DIFF relocations for AVR.
70 (avr_final_link_relocate): Handle the DIFF relocs.
71 (bfd_elf_avr_diff_reloc): New.
72 (elf32_avr_is_diff_reloc): New.
73 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
74 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
77 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
79 2014-04-09 Alan Modra <amodra@gmail.com>
81 * libcoff.h: Regenerate.
83 2014-04-09 Alan Modra <amodra@gmail.com>
85 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
86 of safe ppc476 insns at end of page. Also remove non-branch insns.
89 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
91 * peXXigen.c (pe_print_debugdata): New function: Displays the
92 contents of the debug directory and decodes codeview entries.
93 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
94 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
95 Add functions for reading and writing debugdir and codeview
97 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
98 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
99 * libcoff-in.h (pe_tdata): Add build-id data.
100 * libcoff.h: Regenerate.
101 * coffcode.h (coff_write_object_contents): Run build_id
102 after_write_object_contents hook.
104 2014-04-05 Alan Modra <amodra@gmail.com>
106 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
107 merging non-default sym.
109 2014-04-04 Tristan Gingold <gingold@adacore.com>
111 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
114 2014-04-04 Tristan Gingold <gingold@adacore.com>
116 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
117 thinko on names length.
119 2014-04-04 Tristan Gingold <gingold@adacore.com>
121 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
123 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
125 2014-04-04 Tristan Gingold <gingold@adacore.com>
127 * bfd.c (bfd_get_arch_size): Default is taken from arch.
129 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
131 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
132 section before dereferencing.
133 (pe_print_idata, pe_print_edata, pe_print_reloc)
134 (rsrc_print_section): Don't bother interpreting the contents
135 of sections which have no contents.
137 2014-04-03 Maria Guseva <m.guseva@samsung.com>
140 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
143 2014-04-03 Tristan Gingold <gingold@adacore.com>
145 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
147 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
149 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
151 2014-04-03 Alan Modra <amodra@gmail.com>
153 * elf-bfd.h (struct elf_backend_data
154 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
155 with "bfd_size_type size".
156 (_bfd_elf32_bfd_from_remote_memory): Likewise.
157 (_bfd_elf64_bfd_from_remote_memory): Likewise.
158 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
159 * elfcode.h (bfd_from_remote_memory): Likewise.
160 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
161 * bfd-in2.h: Regenerate.
163 2014-04-02 Tristan Gingold <gingold@adacore.com>
165 * mach-o.h (bfd_mach_o_twolevel_hints_command)
166 (bfd_mach_o_prebind_cksum_command): New types.
167 (bfd_mach_o_prebound_dylib_command): Rewrite.
168 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
170 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
172 (bfd_mach_o_read_prebind_cksum): New function.
173 (bfd_mach_o_read_twolevel_hints): Ditto.
174 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
177 2014-04-02 Alan Modra <amodra@gmail.com>
179 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
180 Consolidate code handling possible section headers past end of
181 segment. Don't use p_align for page size guess, instead use
182 minpagesize. Take note of ld.so clearing section headers when
183 p_memsz > p_filesz. Handle file header specifying no section
184 headers. Handle zero p_align throughout. Default loadbase to
185 zero. Add comments. Rename contents_size to high_offset, and
186 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
187 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
188 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
190 (_bfd_elf32_bfd_from_remote_memory): Likewise.
191 (_bfd_elf64_bfd_from_remote_memory): Likewise.
192 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
193 * bfd-in2.h: Regnerate.
195 2014-04-01 Tristan Gingold <gingold@adacore.com>
197 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
200 2014-03-27 Yury Gribov <y.gribov@samsung.com>
201 Pavel Fedin <p.fedin@samsung.com>
203 * elf32-arm.c: Add support for limited pretty-printing of PLT
204 entries on eabi and nacl targets.
205 (elf32_arm_get_synthetic_symtab): Add new callback.
206 (elf32_arm_nacl_plt_sym_val): Likewise.
207 (elf32_arm_plt0_size): Add helper function.
208 (elf32_arm_plt_size): Likewise.
210 2014-03-27 Tristan Gingold <gingold@adacore.com>
212 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
213 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
215 2014-03-27 Tristan Gingold <gingold@adacore.com>
217 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
218 * mach-o.c (bfd_mach_o_write_symtab)
219 (bfd_mach_o_write_contents)
220 (bfd_mach_o_set_section_flags_from_bfd)
221 (bfd_mach_o_build_seg_command): Fix indentation.
222 (bfd_mach_o_get_base_address): New function.
224 2014-03-26 Nick Clifton <nickc@redhat.com>
226 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
227 relocations in discarded sections.
229 2014-03-26 Tristan Gingold <gingold@adacore.com>
231 * mach-o.c (bfd_mach_o_convert_architecture): Add
232 BFD_MACH_O_CPU_TYPE_ARM64.
234 2014-03-26 Alan Modra <amodra@gmail.com>
236 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
237 needed plt entries when taking the address of functions for
238 abiversion == 0 (ie. unknown) as well as abiversion == 2.
239 Move opd setup and abiversion checks to..
240 (ppc64_elf_before_check_relocs): ..here. Renamed from
241 ppc64_elf_process_dot_syms. Set output abiversion from input and
242 input abiversion from output, if either is not set.
243 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
244 (elf_backend_check_directives): Update.
246 2014-03-25 Will Newton <will.newton@linaro.org>
248 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
249 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
250 of input sections rather than output sections.
252 2014-03-20 Will Newton <will.newton@linaro.org>
255 * elf32-arm.c (elf32_arm_check_relocs): Set
256 pointer_equality_needed for absolute references within
258 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
259 unless pointer_equality_needed is set.
261 2014-03-19 Nick Clifton <nickc@redhat.com>
263 * peXXigen.c (rsrc_process_section): Add code to scan input
264 sections and record their lengths. Use these lengths to find the
265 start of each merged .rsrc section.
267 2014-03-17 Tristan Gingold <gingold@adacore.com>
269 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
270 (bfd_mach_o_read_command): Ditto.
272 2014-03-14 Meador Inge <meadori@codesourcery.com>
274 * configure.in: Add strnlen to AC_CHECK_DECLS.
275 * config.in: Regenerate.
276 * configure: Regenerate.
277 * sysdep.h (strnlen): Add prototype.
279 2014-03-14 Alan Modra <amodra@gmail.com>
281 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
282 handling for VLE_SDA21 relocs.
284 2014-03-13 Tristan Gingold <gingold@adacore.com>
286 * peicode.h (pe_ILF_object_p): Adjust, as the version number
288 (pe_bfd_object_p): Also read version number to detect ILF.
289 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
290 (x86_64pe_bigobj_vec): Define
291 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
292 (bfd_coff_max_nscns): New macro.
293 (coff_compute_section_file_positions): Use unsigned int for
294 target_index. Compare with bfd_coff_max_nscns.
295 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
296 Set a value for _bfd_coff_max_nscns.
297 (header_bigobj_classid): New constant.
298 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
299 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
300 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
302 (bigobj_swap_table): New table.
303 * libcoff.h: Regenerate.
304 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
305 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
307 * coff-mips.c (mips_ecoff_backend_data): Likewise.
308 * coff-rs6000.c (bfd_xcoff_backend_data)
309 (bfd_pmac_xcoff_backend_data): Likewise.
310 * coff64-rs6000.c (bfd_xcoff_backend_data)
311 (bfd_xcoff_aix5_backend_data): Likewise.
312 * targets.c (x86_64pe_bigobj_vec): Declare.
313 * configure.in (x86_64pe_bigobj_vec): New vector.
314 * configure: Regenerate.
315 * config.bfd: Add bigobj object format for Windows targets.
317 2014-03-12 Nick Clifton <nickc@redhat.com>
320 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
321 before testing for vxworks.
323 2014-03-12 Alan Modra <amodra@gmail.com>
325 * Makefile.in: Regenerate.
327 2014-03-12 Alan Modra <amodra@gmail.com>
330 * elf.c (copy_elf_program_header): Ignore first section lma if
333 2014-03-11 Alan Modra <amodra@gmail.com>
336 * coff-rs6000.c: Include stdint.h.
337 * coff64-rs6000.c: Likewise.
339 2014-03-10 Tristan Gingold <gingold@adacore.com>
343 2014-03-08 Alan Modra <amodra@gmail.com>
345 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
346 many relocations. Correct bitsize and rightshift too for a number
347 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
348 Correct dst_mask on R_PPC_VLE_SDA21_LO.
349 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
350 (ppc_elf_relocate_section): Modify overflow test for 16-bit
351 fields in instructions to signed/unsigned according to whether
352 the field takes a signed or unsigned value. Tidy vle split16 code.
353 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
355 2014-03-08 Alan Modra <amodra@gmail.com>
357 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
358 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
359 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
360 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
361 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
362 fields in instructions to signed/unsigned according to whether
363 the field takes a signed or unsigned value.
365 2014-03-07 Pedro Alves <palves@redhat.com>
368 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
369 through ptr_to_uint instead of through long.
371 2014-03-06 Nick Clifton <nickc@redhat.com>
374 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
375 attribute section names.
377 2014-03-05 Alan Modra <amodra@gmail.com>
379 Update copyright years.
381 2014-03-05 Alan Modra <amodra@gmail.com>
383 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
384 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
385 (ppc64_elf_check_relocs): Likewise.
386 (ppc64_elf_relocate_section): Likewise.
387 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
388 * bfd-in2.h: Regenerate.
389 * libbfd.h: Regenerate.
391 2014-03-04 Heiher <r@hev.cc>
393 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
395 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
396 extension of bfd_mach_mipsisa64r2.
398 2014-03-04 Nick Clifton <nickc@redhat.com>
401 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
402 (elf32_thumb2_plt_entry): New array.
403 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
404 using thumb2 based PLT.
405 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
407 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
409 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
411 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
412 Thumb2 based PLT 0-entry.
413 (elf32_arm_output_arch_local_syms): Handle creation of local
414 symbols for Thumb2 based PLT entries.
416 2014-02-28 Alan Modra <amodra@gmail.com>
419 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
420 the same conditions we called check_relocs.
422 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
424 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
425 * bfd-in2.h: Regenerate.
426 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
427 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
428 using long PLT entries.
429 (bfd_elf32_arm_use_long_plt): New function.
430 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
432 2014-02-27 Alan Modra <amodra@gmail.com>
434 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
435 params for targets that don't use ppc32elf.em.
437 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
439 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
440 of GOTOFF relocations.
442 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
443 H.J. Lu <hongjiu.lu@intel.com>
445 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
446 (elf_x86_64_legacy_plt_entry): Likewise.
447 (elf_x86_64_bnd_plt_entry): Likewise.
448 (elf_x86_64_legacy_plt2_entry): Likewise.
449 (elf_x86_64_bnd_plt2_entry): Likewise.
450 (elf_x86_64_bnd_arch_bed): Likewise.
451 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
452 (elf_x86_64_link_hash_table): Add plt_bnd.
453 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
455 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
456 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
458 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
459 symbols. Resolve call to the second PLT if it is created.
460 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
461 (elf_x86_64_relocate_section): Resolve PLT references to the
462 second PLT if it is created.
463 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
464 second PLT entry for BND relocation.
465 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
466 the second PLT is created.
467 (elf_x86_64_get_synthetic_symtab): New.
468 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
470 2014-02-19 Alan Modra <amodra@gmail.com>
472 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
473 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
474 provision of out-of-line register save/restore routines.
476 2014-02-18 Jack Carter <jack.carter@imgtec.com>
478 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
479 PT_DYNAMIC segment flags.
481 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
484 * simple.c (struct saved_offsets): New.
485 (simple_save_output_info): Use it for ptr.
486 (simple_restore_output_info): Use it for ptr. Check section_count.
487 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
489 2014-02-17 Alan Modra <amodra@gmail.com>
491 * elf64-ppc.h (struct ppc64_elf_params): Define.
492 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
493 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
494 ppc64_elf_build_stubs): Update prototype.
495 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
496 fields now in params. Adjust code throughout file.
497 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
498 Save params pointer in htab.
499 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
500 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
501 ppc64_elf_build_stubs): Remove parameters now in "params".
503 2014-02-17 Alan Modra <amodra@gmail.com>
505 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
506 patched for ppc476 workaround. Reapply branch taken/not taken
509 2014-02-12 Alan Modra <amodra@gmail.com>
511 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
512 stubs for calls to __tls_get_addr that we know will later be
515 2014-02-12 Alan Modra <amodra@gmail.com>
517 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
518 for ld -r, when code sections are sufficiently aligned.
519 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
522 2014-02-12 Alan Modra <amodra@gmail.com>
525 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
526 --export-dynamic and --dynamic-list marking of symbols.
527 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
530 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
533 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
534 executables if it matches dynamic_list.
536 2014-02-10 Alan Modra <amodra@gmail.com>
538 * po/SRC-POTFILES.in: Regenerate.
539 * po/bfd.pot: Regenerate.
541 2014-02-09 Alan Modra <amodra@gmail.com>
543 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
544 * elfxx-target.h (elf_backend_caches_rawsize): Define.
545 (elfNN_bed): Init new field.
546 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
547 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
548 (ppc_elf_relax_section): Don't reallocate section here, write
549 stubs, or write out relocs for ld -r here..
550 (ppc_elf_relocate_section): ..instead write stubs here, and use
551 existing code to write out relocs for ld -r. Fix offset
552 adjustment on reloc for little-endian.
553 (elf_backend_caches_rawsize): Define.
555 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
558 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
560 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
562 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
563 return paths. Three times.
564 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
566 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
567 (ppc64_elf_edit_toc): Free USED in return path.
569 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
571 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
572 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
573 * libbfd.h: Regenerated.
574 * bfd-in2.h: Regenerated.
575 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
576 (nios2_reloc_map): Likewise.
577 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
578 Fixed all references.
579 (nios2_elf32_relocate_section): Add new relocations.
580 (nios2_elf32_check_relocs): Likewise.
581 (nios2_elf32_gc_sweep_hook): Likewise.
583 2014-02-03 Alan Modra <amodra@gmail.com>
585 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
586 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
587 (ppc_elf_link_params): New function.
588 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
590 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
591 parameters. Use htab->params instead.
592 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
593 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
594 64 bytes for ppc476 workaround.
595 (struct ppc_elf_relax_info): New.
596 (ppc_elf_relax_section): Exclude linker created sections and
597 those too small to hold one instruction. Don't add another
598 branch around trampolines on later relax passes. Don't
599 generate trampolines for undefined symbols when !relocatable,
600 nor for plugin symbols. Allocate space for ppc476 workaround
601 patch area. Free fixups on error return path.
602 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
603 * elf32-ppc.h (struct ppc_elf_params): New.
604 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
605 (ppc_elf_link_params): Declare.
606 * section.c (SEC_INFO_TYPE_TARGET): Define.
607 * bfd-in2.h: Regenerate.
609 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
611 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
613 (nios2_elf32_relocate_section): Use got_base to adjust
614 GOT-pointer-relative relocations relative to _gp_got.
615 (create_got_section): Create _gp_got symbol.
616 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
617 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
619 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
621 * bfd-in2.h: Update from reloc.c.
622 * elf32-nios2.c: Include elf32-nios2.h.
623 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
624 (nios2_reloc_map): Likewise.
625 (enum elf32_nios2_stub_type): Declare.
626 (struct elf32_nios2_stub_hash_entry): Declare.
627 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
628 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
629 (struct elf32_nios2_link_hash_table): Add new fields bstab,
630 stub_bfd, add_stub_section, layout_sections_again, stub_group,
631 bfd_count, top_index, input_list, all_local_syms.
632 (nios2_call26_stub_entry): New.
633 (nios2_elf32_install_imm16): Move up in file.
634 (nios2_elf32_install_data): Move up in file.
635 (hiadj): Move up in file.
636 (stub_hash_newfunc): New.
637 (link_hash_newfunc): Initialize hsh_cache field.
639 (nios2_stub_name): New.
640 (nios2_get_stub_entry): New.
641 (nios2_add_stub): New.
642 (nios2_elf32_setup_section_lists): New.
643 (nios2_elf32_next_input_section): New.
644 (CALL26_SEGMENT): New.
645 (MAX_STUB_SECTION_SIZE): New.
646 (group_sections): New.
647 (nios2_type_of_stub): New.
648 (nios2_build_one_stub): New.
649 (nios2_size_one_stub): New.
650 (get_local_syms): New.
651 (nios2_elf32_size_stubs): New.
652 (nios2_elf32_build_stubs): New.
653 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
654 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
655 trampolines for R_NIOS2_CALL26 stubs.
656 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
657 (nios2_elf32_gc_sweep_hook): Likewise.
658 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
659 (nios2_elf32_link_hash_table_free): New.
660 (bfd_elf32_bfd_link_hash_table_free): Define.
661 * elf32-nios2.h: New file.
662 * libbfd.h: Update from reloc.c.
663 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
665 2014-01-29 Nick Clifton <nickc@redhat.com>
668 * elf32-metag.c (elf_metag_post_process_headers): Call
669 _bfd_elf_post_process_headers.
670 * elf32-sh64.c (sh64_elf_copy_private_data): Call
671 _bfd_elf_copy_private_data.
672 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
674 2014-01-29 Nick Clifton <nickc@redhat.com>
676 * bfd-in.h (bfd_set_section_vma): Delete.
677 (bfd_set_section_alignment): Delete.
678 (bfd_set_section_userdata): Delete.
679 (bfd_set_cacheable): Delete.
680 * bfd.c (bfd_set_cacheable): New static inline function.
681 * section.c (bfd_set_section_userdata): Likewise.
682 (bfd_set_section_vma): Likewise.
683 (bfd_set_section_alignment): Likewise.
684 * bfd-in2.h: Regenerate.
686 2014-01-28 Nick Clifton <nickc@redhat.com>
688 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
689 attributes select the CU containing the abbreviation, which may not
692 2014-01-24 Alan Modra <amodra@gmail.com>
694 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
695 to get_relocs for ELFv2.
697 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
700 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
701 if TLS sections are not adjacent.
703 2014-01-22 Alan Modra <amodra@gmail.com>
705 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
707 2014-01-22 Alan Modra <amodra@gmail.com>
709 * elf64-ppc.c (STK_LINKER): Comment typo fix.
711 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
714 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
715 regular default symbol definition and the versioned dynamic
716 symbol definition mismatch, skip the default symbol definition
717 if one of them is IFUNC.
719 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
722 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
723 info->export_dynamic nor h->ref_dynamic for type mismatch when
724 adding the default version.
726 2014-01-16 Alan Modra <amodra@gmail.com>
728 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
729 mips_elf_traverse_got_arg* rather than mips_got_info*.
730 Adjust caller. Alloc on output_bfd rather than symbol section
733 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
735 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
737 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
739 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
742 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
743 against __ehdr_start.
744 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
746 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
748 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
750 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
752 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
755 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
756 count if there are any non pc-relative relocs.
757 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
759 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
760 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
762 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
763 offset while calculating relocation address.
764 (elfNN_aarch64_create_small_pltn_entry): Likewise.
765 (elfNN_aarch64_init_small_plt0_entry): Likewise.
767 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
770 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
771 R_ARM_ABS8 and R_ARM_ABS16.
773 2014-01-13 Alan Modra <amodra@gmail.com>
775 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
776 error when shared and force a plt call otherwise.
777 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
779 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
780 the appropriate call stub.
782 2014-01-10 Alan Modra <amodra@gmail.com>
787 * elf.c (assign_file_positions_for_load_sections): Revert last change.
788 (assign_file_positions_for_non_load_sections): When setting up
789 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
790 header that completely covers the relro region.
792 2014-01-09 Tristan Gingold <gingold@adacore.com>
794 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
795 table macros and add macros to initializa the structure.
797 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
802 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
803 size for PT_GNU_RELRO segment.
804 (assign_file_positions_for_load_sections): If PT_LOAD segment
805 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
807 2014-01-07 Tom Tromey <tromey@redhat.com>
809 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
812 2014-01-03 Nick Clifton <nickc@redhat.com>
815 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
818 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
821 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
823 2014-01-02 Nick Clifton <nickc@redhat.com>
826 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
827 filename in the bfd's filename field.
828 * elfcode.h (bfd_from_remote_memory): Likewise.
829 * ieee.c (ieee_object_p): Likewise.
830 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
831 * oasys.c (oasys_openr_next_archived_file): Likewise.
832 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
833 * opncls.c (bfd_fopen): Likewise.
834 (bfd_openstreamr): Likewise.
835 (bfd_openr_iovec): Likewise.
836 (bfd_openw): Likewise.
837 (bfd_create): Likewise.
838 (_bfd_delete_bfd): Free filename.
840 For older changes see ChangeLog-2013
842 Copyright (C) 2014 Free Software Foundation, Inc.
844 Copying and distribution of this file, with or without modification,
845 are permitted in any medium without royalty provided the copyright
846 notice and this notice are preserved.
852 version-control: never