1 2014-04-17 Alan Modra <amodra@gmail.com>
4 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
5 current bfd is a plugin. Don't always set type_change_ok
6 when old bfd is a plugin.
8 2014-04-16 Tristan Gingold <gingold@adacore.com>
10 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
13 2014-04-16 Alan Modra <amodra@gmail.com>
15 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
16 with "ba 0" rather than zeros.
18 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
20 * (elfNN_aarch64_tls_relax): Fix instruction mask.
22 2014-04-14 Alan Modra <amodra@gmail.com>
24 * elf32-ppc.c (BA): Define
25 (ppc_elf_link_hash_table_create): Correct default_params.
26 (write_glink_stub): Pad small plt call stub with "ba 0" rather
27 than "nop" for ppc476_workaround.
28 (ppc_elf_finish_dynamic_sections): Likewise for branch table
29 and __glink_PLTresolve. Ensure plt call stub at end of page
30 doesn't allow fall-thru prefetch.
32 2014-04-11 Nick Clifton <nickc@redhat.com>
35 * peXXigen.c (abs_finder): New function.
36 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
37 than 1^32 try to convert them into section relative values
40 2014-04-11 Nick Clifton <nickc@redhat.com>
42 * bfd-in2.h: Regenerate.
43 * libbfd.h: Regenerate.
45 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
47 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
48 when building function stubs.
50 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
52 * elf32-avr.c: Add DIFF relocations for AVR.
53 (avr_final_link_relocate): Handle the DIFF relocs.
54 (bfd_elf_avr_diff_reloc): New.
55 (elf32_avr_is_diff_reloc): New.
56 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
57 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
60 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
62 2014-04-09 Alan Modra <amodra@gmail.com>
64 * libcoff.h: Regenerate.
66 2014-04-09 Alan Modra <amodra@gmail.com>
68 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
69 of safe ppc476 insns at end of page. Also remove non-branch insns.
72 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
74 * peXXigen.c (pe_print_debugdata): New function: Displays the
75 contents of the debug directory and decodes codeview entries.
76 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
77 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
78 Add functions for reading and writing debugdir and codeview
80 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
81 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
82 * libcoff-in.h (pe_tdata): Add build-id data.
83 * libcoff.h: Regenerate.
84 * coffcode.h (coff_write_object_contents): Run build_id
85 after_write_object_contents hook.
87 2014-04-05 Alan Modra <amodra@gmail.com>
89 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
90 merging non-default sym.
92 2014-04-04 Tristan Gingold <gingold@adacore.com>
94 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
97 2014-04-04 Tristan Gingold <gingold@adacore.com>
99 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
100 thinko on names length.
102 2014-04-04 Tristan Gingold <gingold@adacore.com>
104 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
106 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
108 2014-04-04 Tristan Gingold <gingold@adacore.com>
110 * bfd.c (bfd_get_arch_size): Default is taken from arch.
112 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
114 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
115 section before dereferencing.
116 (pe_print_idata, pe_print_edata, pe_print_reloc)
117 (rsrc_print_section): Don't bother interpreting the contents
118 of sections which have no contents.
120 2014-04-03 Maria Guseva <m.guseva@samsung.com>
123 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
126 2014-04-03 Tristan Gingold <gingold@adacore.com>
128 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
130 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
132 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
134 2014-04-03 Alan Modra <amodra@gmail.com>
136 * elf-bfd.h (struct elf_backend_data
137 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
138 with "bfd_size_type size".
139 (_bfd_elf32_bfd_from_remote_memory): Likewise.
140 (_bfd_elf64_bfd_from_remote_memory): Likewise.
141 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
142 * elfcode.h (bfd_from_remote_memory): Likewise.
143 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
144 * bfd-in2.h: Regenerate.
146 2014-04-02 Tristan Gingold <gingold@adacore.com>
148 * mach-o.h (bfd_mach_o_twolevel_hints_command)
149 (bfd_mach_o_prebind_cksum_command): New types.
150 (bfd_mach_o_prebound_dylib_command): Rewrite.
151 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
153 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
155 (bfd_mach_o_read_prebind_cksum): New function.
156 (bfd_mach_o_read_twolevel_hints): Ditto.
157 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
160 2014-04-02 Alan Modra <amodra@gmail.com>
162 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
163 Consolidate code handling possible section headers past end of
164 segment. Don't use p_align for page size guess, instead use
165 minpagesize. Take note of ld.so clearing section headers when
166 p_memsz > p_filesz. Handle file header specifying no section
167 headers. Handle zero p_align throughout. Default loadbase to
168 zero. Add comments. Rename contents_size to high_offset, and
169 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
170 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
171 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
173 (_bfd_elf32_bfd_from_remote_memory): Likewise.
174 (_bfd_elf64_bfd_from_remote_memory): Likewise.
175 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
176 * bfd-in2.h: Regnerate.
178 2014-04-01 Tristan Gingold <gingold@adacore.com>
180 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
183 2014-03-27 Yury Gribov <y.gribov@samsung.com>
184 Pavel Fedin <p.fedin@samsung.com>
186 * elf32-arm.c: Add support for limited pretty-printing of PLT
187 entries on eabi and nacl targets.
188 (elf32_arm_get_synthetic_symtab): Add new callback.
189 (elf32_arm_nacl_plt_sym_val): Likewise.
190 (elf32_arm_plt0_size): Add helper function.
191 (elf32_arm_plt_size): Likewise.
193 2014-03-27 Tristan Gingold <gingold@adacore.com>
195 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
196 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
198 2014-03-27 Tristan Gingold <gingold@adacore.com>
200 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
201 * mach-o.c (bfd_mach_o_write_symtab)
202 (bfd_mach_o_write_contents)
203 (bfd_mach_o_set_section_flags_from_bfd)
204 (bfd_mach_o_build_seg_command): Fix indentation.
205 (bfd_mach_o_get_base_address): New function.
207 2014-03-26 Nick Clifton <nickc@redhat.com>
209 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
210 relocations in discarded sections.
212 2014-03-26 Tristan Gingold <gingold@adacore.com>
214 * mach-o.c (bfd_mach_o_convert_architecture): Add
215 BFD_MACH_O_CPU_TYPE_ARM64.
217 2014-03-26 Alan Modra <amodra@gmail.com>
219 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
220 needed plt entries when taking the address of functions for
221 abiversion == 0 (ie. unknown) as well as abiversion == 2.
222 Move opd setup and abiversion checks to..
223 (ppc64_elf_before_check_relocs): ..here. Renamed from
224 ppc64_elf_process_dot_syms. Set output abiversion from input and
225 input abiversion from output, if either is not set.
226 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
227 (elf_backend_check_directives): Update.
229 2014-03-25 Will Newton <will.newton@linaro.org>
231 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
232 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
233 of input sections rather than output sections.
235 2014-03-20 Will Newton <will.newton@linaro.org>
238 * elf32-arm.c (elf32_arm_check_relocs): Set
239 pointer_equality_needed for absolute references within
241 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
242 unless pointer_equality_needed is set.
244 2014-03-19 Nick Clifton <nickc@redhat.com>
246 * peXXigen.c (rsrc_process_section): Add code to scan input
247 sections and record their lengths. Use these lengths to find the
248 start of each merged .rsrc section.
250 2014-03-17 Tristan Gingold <gingold@adacore.com>
252 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
253 (bfd_mach_o_read_command): Ditto.
255 2014-03-14 Meador Inge <meadori@codesourcery.com>
257 * configure.in: Add strnlen to AC_CHECK_DECLS.
258 * config.in: Regenerate.
259 * configure: Regenerate.
260 * sysdep.h (strnlen): Add prototype.
262 2014-03-14 Alan Modra <amodra@gmail.com>
264 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
265 handling for VLE_SDA21 relocs.
267 2014-03-13 Tristan Gingold <gingold@adacore.com>
269 * peicode.h (pe_ILF_object_p): Adjust, as the version number
271 (pe_bfd_object_p): Also read version number to detect ILF.
272 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
273 (x86_64pe_bigobj_vec): Define
274 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
275 (bfd_coff_max_nscns): New macro.
276 (coff_compute_section_file_positions): Use unsigned int for
277 target_index. Compare with bfd_coff_max_nscns.
278 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
279 Set a value for _bfd_coff_max_nscns.
280 (header_bigobj_classid): New constant.
281 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
282 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
283 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
285 (bigobj_swap_table): New table.
286 * libcoff.h: Regenerate.
287 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
288 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
290 * coff-mips.c (mips_ecoff_backend_data): Likewise.
291 * coff-rs6000.c (bfd_xcoff_backend_data)
292 (bfd_pmac_xcoff_backend_data): Likewise.
293 * coff64-rs6000.c (bfd_xcoff_backend_data)
294 (bfd_xcoff_aix5_backend_data): Likewise.
295 * targets.c (x86_64pe_bigobj_vec): Declare.
296 * configure.in (x86_64pe_bigobj_vec): New vector.
297 * configure: Regenerate.
298 * config.bfd: Add bigobj object format for Windows targets.
300 2014-03-12 Nick Clifton <nickc@redhat.com>
303 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
304 before testing for vxworks.
306 2014-03-12 Alan Modra <amodra@gmail.com>
308 * Makefile.in: Regenerate.
310 2014-03-12 Alan Modra <amodra@gmail.com>
313 * elf.c (copy_elf_program_header): Ignore first section lma if
316 2014-03-11 Alan Modra <amodra@gmail.com>
319 * coff-rs6000.c: Include stdint.h.
320 * coff64-rs6000.c: Likewise.
322 2014-03-10 Tristan Gingold <gingold@adacore.com>
326 2014-03-08 Alan Modra <amodra@gmail.com>
328 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
329 many relocations. Correct bitsize and rightshift too for a number
330 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
331 Correct dst_mask on R_PPC_VLE_SDA21_LO.
332 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
333 (ppc_elf_relocate_section): Modify overflow test for 16-bit
334 fields in instructions to signed/unsigned according to whether
335 the field takes a signed or unsigned value. Tidy vle split16 code.
336 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
338 2014-03-08 Alan Modra <amodra@gmail.com>
340 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
341 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
342 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
343 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
344 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
345 fields in instructions to signed/unsigned according to whether
346 the field takes a signed or unsigned value.
348 2014-03-07 Pedro Alves <palves@redhat.com>
351 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
352 through ptr_to_uint instead of through long.
354 2014-03-06 Nick Clifton <nickc@redhat.com>
357 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
358 attribute section names.
360 2014-03-05 Alan Modra <amodra@gmail.com>
362 Update copyright years.
364 2014-03-05 Alan Modra <amodra@gmail.com>
366 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
367 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
368 (ppc64_elf_check_relocs): Likewise.
369 (ppc64_elf_relocate_section): Likewise.
370 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
371 * bfd-in2.h: Regenerate.
372 * libbfd.h: Regenerate.
374 2014-03-04 Heiher <r@hev.cc>
376 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
378 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
379 extension of bfd_mach_mipsisa64r2.
381 2014-03-04 Nick Clifton <nickc@redhat.com>
384 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
385 (elf32_thumb2_plt_entry): New array.
386 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
387 using thumb2 based PLT.
388 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
390 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
392 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
394 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
395 Thumb2 based PLT 0-entry.
396 (elf32_arm_output_arch_local_syms): Handle creation of local
397 symbols for Thumb2 based PLT entries.
399 2014-02-28 Alan Modra <amodra@gmail.com>
402 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
403 the same conditions we called check_relocs.
405 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
407 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
408 * bfd-in2.h: Regenerate.
409 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
410 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
411 using long PLT entries.
412 (bfd_elf32_arm_use_long_plt): New function.
413 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
415 2014-02-27 Alan Modra <amodra@gmail.com>
417 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
418 params for targets that don't use ppc32elf.em.
420 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
422 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
423 of GOTOFF relocations.
425 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
426 H.J. Lu <hongjiu.lu@intel.com>
428 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
429 (elf_x86_64_legacy_plt_entry): Likewise.
430 (elf_x86_64_bnd_plt_entry): Likewise.
431 (elf_x86_64_legacy_plt2_entry): Likewise.
432 (elf_x86_64_bnd_plt2_entry): Likewise.
433 (elf_x86_64_bnd_arch_bed): Likewise.
434 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
435 (elf_x86_64_link_hash_table): Add plt_bnd.
436 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
438 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
439 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
441 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
442 symbols. Resolve call to the second PLT if it is created.
443 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
444 (elf_x86_64_relocate_section): Resolve PLT references to the
445 second PLT if it is created.
446 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
447 second PLT entry for BND relocation.
448 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
449 the second PLT is created.
450 (elf_x86_64_get_synthetic_symtab): New.
451 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
453 2014-02-19 Alan Modra <amodra@gmail.com>
455 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
456 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
457 provision of out-of-line register save/restore routines.
459 2014-02-18 Jack Carter <jack.carter@imgtec.com>
461 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
462 PT_DYNAMIC segment flags.
464 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
467 * simple.c (struct saved_offsets): New.
468 (simple_save_output_info): Use it for ptr.
469 (simple_restore_output_info): Use it for ptr. Check section_count.
470 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
472 2014-02-17 Alan Modra <amodra@gmail.com>
474 * elf64-ppc.h (struct ppc64_elf_params): Define.
475 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
476 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
477 ppc64_elf_build_stubs): Update prototype.
478 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
479 fields now in params. Adjust code throughout file.
480 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
481 Save params pointer in htab.
482 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
483 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
484 ppc64_elf_build_stubs): Remove parameters now in "params".
486 2014-02-17 Alan Modra <amodra@gmail.com>
488 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
489 patched for ppc476 workaround. Reapply branch taken/not taken
492 2014-02-12 Alan Modra <amodra@gmail.com>
494 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
495 stubs for calls to __tls_get_addr that we know will later be
498 2014-02-12 Alan Modra <amodra@gmail.com>
500 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
501 for ld -r, when code sections are sufficiently aligned.
502 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
505 2014-02-12 Alan Modra <amodra@gmail.com>
508 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
509 --export-dynamic and --dynamic-list marking of symbols.
510 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
513 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
516 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
517 executables if it matches dynamic_list.
519 2014-02-10 Alan Modra <amodra@gmail.com>
521 * po/SRC-POTFILES.in: Regenerate.
522 * po/bfd.pot: Regenerate.
524 2014-02-09 Alan Modra <amodra@gmail.com>
526 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
527 * elfxx-target.h (elf_backend_caches_rawsize): Define.
528 (elfNN_bed): Init new field.
529 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
530 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
531 (ppc_elf_relax_section): Don't reallocate section here, write
532 stubs, or write out relocs for ld -r here..
533 (ppc_elf_relocate_section): ..instead write stubs here, and use
534 existing code to write out relocs for ld -r. Fix offset
535 adjustment on reloc for little-endian.
536 (elf_backend_caches_rawsize): Define.
538 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
541 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
543 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
545 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
546 return paths. Three times.
547 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
549 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
550 (ppc64_elf_edit_toc): Free USED in return path.
552 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
554 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
555 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
556 * libbfd.h: Regenerated.
557 * bfd-in2.h: Regenerated.
558 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
559 (nios2_reloc_map): Likewise.
560 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
561 Fixed all references.
562 (nios2_elf32_relocate_section): Add new relocations.
563 (nios2_elf32_check_relocs): Likewise.
564 (nios2_elf32_gc_sweep_hook): Likewise.
566 2014-02-03 Alan Modra <amodra@gmail.com>
568 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
569 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
570 (ppc_elf_link_params): New function.
571 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
573 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
574 parameters. Use htab->params instead.
575 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
576 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
577 64 bytes for ppc476 workaround.
578 (struct ppc_elf_relax_info): New.
579 (ppc_elf_relax_section): Exclude linker created sections and
580 those too small to hold one instruction. Don't add another
581 branch around trampolines on later relax passes. Don't
582 generate trampolines for undefined symbols when !relocatable,
583 nor for plugin symbols. Allocate space for ppc476 workaround
584 patch area. Free fixups on error return path.
585 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
586 * elf32-ppc.h (struct ppc_elf_params): New.
587 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
588 (ppc_elf_link_params): Declare.
589 * section.c (SEC_INFO_TYPE_TARGET): Define.
590 * bfd-in2.h: Regenerate.
592 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
594 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
596 (nios2_elf32_relocate_section): Use got_base to adjust
597 GOT-pointer-relative relocations relative to _gp_got.
598 (create_got_section): Create _gp_got symbol.
599 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
600 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
602 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
604 * bfd-in2.h: Update from reloc.c.
605 * elf32-nios2.c: Include elf32-nios2.h.
606 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
607 (nios2_reloc_map): Likewise.
608 (enum elf32_nios2_stub_type): Declare.
609 (struct elf32_nios2_stub_hash_entry): Declare.
610 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
611 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
612 (struct elf32_nios2_link_hash_table): Add new fields bstab,
613 stub_bfd, add_stub_section, layout_sections_again, stub_group,
614 bfd_count, top_index, input_list, all_local_syms.
615 (nios2_call26_stub_entry): New.
616 (nios2_elf32_install_imm16): Move up in file.
617 (nios2_elf32_install_data): Move up in file.
618 (hiadj): Move up in file.
619 (stub_hash_newfunc): New.
620 (link_hash_newfunc): Initialize hsh_cache field.
622 (nios2_stub_name): New.
623 (nios2_get_stub_entry): New.
624 (nios2_add_stub): New.
625 (nios2_elf32_setup_section_lists): New.
626 (nios2_elf32_next_input_section): New.
627 (CALL26_SEGMENT): New.
628 (MAX_STUB_SECTION_SIZE): New.
629 (group_sections): New.
630 (nios2_type_of_stub): New.
631 (nios2_build_one_stub): New.
632 (nios2_size_one_stub): New.
633 (get_local_syms): New.
634 (nios2_elf32_size_stubs): New.
635 (nios2_elf32_build_stubs): New.
636 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
637 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
638 trampolines for R_NIOS2_CALL26 stubs.
639 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
640 (nios2_elf32_gc_sweep_hook): Likewise.
641 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
642 (nios2_elf32_link_hash_table_free): New.
643 (bfd_elf32_bfd_link_hash_table_free): Define.
644 * elf32-nios2.h: New file.
645 * libbfd.h: Update from reloc.c.
646 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
648 2014-01-29 Nick Clifton <nickc@redhat.com>
651 * elf32-metag.c (elf_metag_post_process_headers): Call
652 _bfd_elf_post_process_headers.
653 * elf32-sh64.c (sh64_elf_copy_private_data): Call
654 _bfd_elf_copy_private_data.
655 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
657 2014-01-29 Nick Clifton <nickc@redhat.com>
659 * bfd-in.h (bfd_set_section_vma): Delete.
660 (bfd_set_section_alignment): Delete.
661 (bfd_set_section_userdata): Delete.
662 (bfd_set_cacheable): Delete.
663 * bfd.c (bfd_set_cacheable): New static inline function.
664 * section.c (bfd_set_section_userdata): Likewise.
665 (bfd_set_section_vma): Likewise.
666 (bfd_set_section_alignment): Likewise.
667 * bfd-in2.h: Regenerate.
669 2014-01-28 Nick Clifton <nickc@redhat.com>
671 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
672 attributes select the CU containing the abbreviation, which may not
675 2014-01-24 Alan Modra <amodra@gmail.com>
677 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
678 to get_relocs for ELFv2.
680 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
683 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
684 if TLS sections are not adjacent.
686 2014-01-22 Alan Modra <amodra@gmail.com>
688 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
690 2014-01-22 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (STK_LINKER): Comment typo fix.
694 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
697 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
698 regular default symbol definition and the versioned dynamic
699 symbol definition mismatch, skip the default symbol definition
700 if one of them is IFUNC.
702 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
705 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
706 info->export_dynamic nor h->ref_dynamic for type mismatch when
707 adding the default version.
709 2014-01-16 Alan Modra <amodra@gmail.com>
711 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
712 mips_elf_traverse_got_arg* rather than mips_got_info*.
713 Adjust caller. Alloc on output_bfd rather than symbol section
716 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
718 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
720 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
722 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
725 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
726 against __ehdr_start.
727 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
729 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
731 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
733 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
735 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
738 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
739 count if there are any non pc-relative relocs.
740 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
742 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
743 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
745 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
746 offset while calculating relocation address.
747 (elfNN_aarch64_create_small_pltn_entry): Likewise.
748 (elfNN_aarch64_init_small_plt0_entry): Likewise.
750 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
753 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
754 R_ARM_ABS8 and R_ARM_ABS16.
756 2014-01-13 Alan Modra <amodra@gmail.com>
758 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
759 error when shared and force a plt call otherwise.
760 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
762 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
763 the appropriate call stub.
765 2014-01-10 Alan Modra <amodra@gmail.com>
770 * elf.c (assign_file_positions_for_load_sections): Revert last change.
771 (assign_file_positions_for_non_load_sections): When setting up
772 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
773 header that completely covers the relro region.
775 2014-01-09 Tristan Gingold <gingold@adacore.com>
777 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
778 table macros and add macros to initializa the structure.
780 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
785 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
786 size for PT_GNU_RELRO segment.
787 (assign_file_positions_for_load_sections): If PT_LOAD segment
788 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
790 2014-01-07 Tom Tromey <tromey@redhat.com>
792 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
795 2014-01-03 Nick Clifton <nickc@redhat.com>
798 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
801 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
804 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
806 2014-01-02 Nick Clifton <nickc@redhat.com>
809 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
810 filename in the bfd's filename field.
811 * elfcode.h (bfd_from_remote_memory): Likewise.
812 * ieee.c (ieee_object_p): Likewise.
813 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
814 * oasys.c (oasys_openr_next_archived_file): Likewise.
815 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
816 * opncls.c (bfd_fopen): Likewise.
817 (bfd_openstreamr): Likewise.
818 (bfd_openr_iovec): Likewise.
819 (bfd_openw): Likewise.
820 (bfd_create): Likewise.
821 (_bfd_delete_bfd): Free filename.
823 For older changes see ChangeLog-2013
825 Copyright (C) 2014 Free Software Foundation, Inc.
827 Copying and distribution of this file, with or without modification,
828 are permitted in any medium without royalty provided the copyright
829 notice and this notice are preserved.
835 version-control: never