1 2014-04-18 Tristan Gingold <gingold@adacore.com>
3 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
4 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
5 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
6 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
8 2014-04-18 Tristan Gingold <gingold@adacore.com>
10 * mach-o.h (bfd_mach_o_dylinker_command)
11 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
13 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
14 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
16 2014-04-18 Tristan Gingold <gingold@adacore.com>
18 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
19 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
20 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
21 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
22 each targets declared.
23 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
24 * mach-o-i386.c (TARGET_PAGESIZE): Define.
26 2014-04-18 Tristan Gingold <gingold@adacore.com>
28 * mach-o.c (bfd_mach_o_write_thread)
29 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
30 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
31 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
32 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
33 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
34 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
35 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
36 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
37 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
38 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
39 (bfd_mach_o_read_command): Now return a boolean status.
40 Adjust return statements.
41 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
42 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
44 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
46 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
47 field. Add assigned_low_gotno and assigned_high_gotno fields.
48 (mips_elf_create_local_got_entry): Update out-of-space condition.
49 Set index of new GOT entry to assigned_low_gotno if required by
50 the current relocation, else set it to assigned_high_gotno.
51 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
52 with assigned_low_gotno.
53 (mips_elf_multi_got): Initialize assigned_low_gotno and
54 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
55 in place of assigned_gotno when handling global GOT entries.
56 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
58 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
59 gap in the middle of local GOT space.
61 2014-04-17 Alan Modra <amodra@gmail.com>
64 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
65 current bfd is a plugin. Don't always set type_change_ok
66 when old bfd is a plugin.
68 2014-04-16 Tristan Gingold <gingold@adacore.com>
70 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
73 2014-04-16 Alan Modra <amodra@gmail.com>
75 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
76 with "ba 0" rather than zeros.
78 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
80 * (elfNN_aarch64_tls_relax): Fix instruction mask.
82 2014-04-14 Alan Modra <amodra@gmail.com>
84 * elf32-ppc.c (BA): Define
85 (ppc_elf_link_hash_table_create): Correct default_params.
86 (write_glink_stub): Pad small plt call stub with "ba 0" rather
87 than "nop" for ppc476_workaround.
88 (ppc_elf_finish_dynamic_sections): Likewise for branch table
89 and __glink_PLTresolve. Ensure plt call stub at end of page
90 doesn't allow fall-thru prefetch.
92 2014-04-11 Nick Clifton <nickc@redhat.com>
95 * peXXigen.c (abs_finder): New function.
96 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
97 than 1^32 try to convert them into section relative values
100 2014-04-11 Nick Clifton <nickc@redhat.com>
102 * bfd-in2.h: Regenerate.
103 * libbfd.h: Regenerate.
105 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
107 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
108 when building function stubs.
110 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
112 * elf32-avr.c: Add DIFF relocations for AVR.
113 (avr_final_link_relocate): Handle the DIFF relocs.
114 (bfd_elf_avr_diff_reloc): New.
115 (elf32_avr_is_diff_reloc): New.
116 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
117 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
120 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
122 2014-04-09 Alan Modra <amodra@gmail.com>
124 * libcoff.h: Regenerate.
126 2014-04-09 Alan Modra <amodra@gmail.com>
128 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
129 of safe ppc476 insns at end of page. Also remove non-branch insns.
132 2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
134 * peXXigen.c (pe_print_debugdata): New function: Displays the
135 contents of the debug directory and decodes codeview entries.
136 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
137 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
138 Add functions for reading and writing debugdir and codeview
140 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
141 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
142 * libcoff-in.h (pe_tdata): Add build-id data.
143 * libcoff.h: Regenerate.
144 * coffcode.h (coff_write_object_contents): Run build_id
145 after_write_object_contents hook.
147 2014-04-05 Alan Modra <amodra@gmail.com>
149 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
150 merging non-default sym.
152 2014-04-04 Tristan Gingold <gingold@adacore.com>
154 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
157 2014-04-04 Tristan Gingold <gingold@adacore.com>
159 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
160 thinko on names length.
162 2014-04-04 Tristan Gingold <gingold@adacore.com>
164 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
166 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
168 2014-04-04 Tristan Gingold <gingold@adacore.com>
170 * bfd.c (bfd_get_arch_size): Default is taken from arch.
172 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
174 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
175 section before dereferencing.
176 (pe_print_idata, pe_print_edata, pe_print_reloc)
177 (rsrc_print_section): Don't bother interpreting the contents
178 of sections which have no contents.
180 2014-04-03 Maria Guseva <m.guseva@samsung.com>
183 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
186 2014-04-03 Tristan Gingold <gingold@adacore.com>
188 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
190 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
192 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
194 2014-04-03 Alan Modra <amodra@gmail.com>
196 * elf-bfd.h (struct elf_backend_data
197 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
198 with "bfd_size_type size".
199 (_bfd_elf32_bfd_from_remote_memory): Likewise.
200 (_bfd_elf64_bfd_from_remote_memory): Likewise.
201 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
202 * elfcode.h (bfd_from_remote_memory): Likewise.
203 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
204 * bfd-in2.h: Regenerate.
206 2014-04-02 Tristan Gingold <gingold@adacore.com>
208 * mach-o.h (bfd_mach_o_twolevel_hints_command)
209 (bfd_mach_o_prebind_cksum_command): New types.
210 (bfd_mach_o_prebound_dylib_command): Rewrite.
211 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
213 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
215 (bfd_mach_o_read_prebind_cksum): New function.
216 (bfd_mach_o_read_twolevel_hints): Ditto.
217 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
220 2014-04-02 Alan Modra <amodra@gmail.com>
222 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
223 Consolidate code handling possible section headers past end of
224 segment. Don't use p_align for page size guess, instead use
225 minpagesize. Take note of ld.so clearing section headers when
226 p_memsz > p_filesz. Handle file header specifying no section
227 headers. Handle zero p_align throughout. Default loadbase to
228 zero. Add comments. Rename contents_size to high_offset, and
229 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
230 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
231 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
233 (_bfd_elf32_bfd_from_remote_memory): Likewise.
234 (_bfd_elf64_bfd_from_remote_memory): Likewise.
235 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
236 * bfd-in2.h: Regnerate.
238 2014-04-01 Tristan Gingold <gingold@adacore.com>
240 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
243 2014-03-27 Yury Gribov <y.gribov@samsung.com>
244 Pavel Fedin <p.fedin@samsung.com>
246 * elf32-arm.c: Add support for limited pretty-printing of PLT
247 entries on eabi and nacl targets.
248 (elf32_arm_get_synthetic_symtab): Add new callback.
249 (elf32_arm_nacl_plt_sym_val): Likewise.
250 (elf32_arm_plt0_size): Add helper function.
251 (elf32_arm_plt_size): Likewise.
253 2014-03-27 Tristan Gingold <gingold@adacore.com>
255 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
256 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
258 2014-03-27 Tristan Gingold <gingold@adacore.com>
260 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
261 * mach-o.c (bfd_mach_o_write_symtab)
262 (bfd_mach_o_write_contents)
263 (bfd_mach_o_set_section_flags_from_bfd)
264 (bfd_mach_o_build_seg_command): Fix indentation.
265 (bfd_mach_o_get_base_address): New function.
267 2014-03-26 Nick Clifton <nickc@redhat.com>
269 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
270 relocations in discarded sections.
272 2014-03-26 Tristan Gingold <gingold@adacore.com>
274 * mach-o.c (bfd_mach_o_convert_architecture): Add
275 BFD_MACH_O_CPU_TYPE_ARM64.
277 2014-03-26 Alan Modra <amodra@gmail.com>
279 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
280 needed plt entries when taking the address of functions for
281 abiversion == 0 (ie. unknown) as well as abiversion == 2.
282 Move opd setup and abiversion checks to..
283 (ppc64_elf_before_check_relocs): ..here. Renamed from
284 ppc64_elf_process_dot_syms. Set output abiversion from input and
285 input abiversion from output, if either is not set.
286 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
287 (elf_backend_check_directives): Update.
289 2014-03-25 Will Newton <will.newton@linaro.org>
291 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
292 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
293 of input sections rather than output sections.
295 2014-03-20 Will Newton <will.newton@linaro.org>
298 * elf32-arm.c (elf32_arm_check_relocs): Set
299 pointer_equality_needed for absolute references within
301 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
302 unless pointer_equality_needed is set.
304 2014-03-19 Nick Clifton <nickc@redhat.com>
306 * peXXigen.c (rsrc_process_section): Add code to scan input
307 sections and record their lengths. Use these lengths to find the
308 start of each merged .rsrc section.
310 2014-03-17 Tristan Gingold <gingold@adacore.com>
312 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
313 (bfd_mach_o_read_command): Ditto.
315 2014-03-14 Meador Inge <meadori@codesourcery.com>
317 * configure.in: Add strnlen to AC_CHECK_DECLS.
318 * config.in: Regenerate.
319 * configure: Regenerate.
320 * sysdep.h (strnlen): Add prototype.
322 2014-03-14 Alan Modra <amodra@gmail.com>
324 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
325 handling for VLE_SDA21 relocs.
327 2014-03-13 Tristan Gingold <gingold@adacore.com>
329 * peicode.h (pe_ILF_object_p): Adjust, as the version number
331 (pe_bfd_object_p): Also read version number to detect ILF.
332 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
333 (x86_64pe_bigobj_vec): Define
334 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
335 (bfd_coff_max_nscns): New macro.
336 (coff_compute_section_file_positions): Use unsigned int for
337 target_index. Compare with bfd_coff_max_nscns.
338 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
339 Set a value for _bfd_coff_max_nscns.
340 (header_bigobj_classid): New constant.
341 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
342 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
343 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
345 (bigobj_swap_table): New table.
346 * libcoff.h: Regenerate.
347 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
348 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
350 * coff-mips.c (mips_ecoff_backend_data): Likewise.
351 * coff-rs6000.c (bfd_xcoff_backend_data)
352 (bfd_pmac_xcoff_backend_data): Likewise.
353 * coff64-rs6000.c (bfd_xcoff_backend_data)
354 (bfd_xcoff_aix5_backend_data): Likewise.
355 * targets.c (x86_64pe_bigobj_vec): Declare.
356 * configure.in (x86_64pe_bigobj_vec): New vector.
357 * configure: Regenerate.
358 * config.bfd: Add bigobj object format for Windows targets.
360 2014-03-12 Nick Clifton <nickc@redhat.com>
363 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
364 before testing for vxworks.
366 2014-03-12 Alan Modra <amodra@gmail.com>
368 * Makefile.in: Regenerate.
370 2014-03-12 Alan Modra <amodra@gmail.com>
373 * elf.c (copy_elf_program_header): Ignore first section lma if
376 2014-03-11 Alan Modra <amodra@gmail.com>
379 * coff-rs6000.c: Include stdint.h.
380 * coff64-rs6000.c: Likewise.
382 2014-03-10 Tristan Gingold <gingold@adacore.com>
386 2014-03-08 Alan Modra <amodra@gmail.com>
388 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
389 many relocations. Correct bitsize and rightshift too for a number
390 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
391 Correct dst_mask on R_PPC_VLE_SDA21_LO.
392 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
393 (ppc_elf_relocate_section): Modify overflow test for 16-bit
394 fields in instructions to signed/unsigned according to whether
395 the field takes a signed or unsigned value. Tidy vle split16 code.
396 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
398 2014-03-08 Alan Modra <amodra@gmail.com>
400 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
401 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
402 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
403 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
404 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
405 fields in instructions to signed/unsigned according to whether
406 the field takes a signed or unsigned value.
408 2014-03-07 Pedro Alves <palves@redhat.com>
411 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
412 through ptr_to_uint instead of through long.
414 2014-03-06 Nick Clifton <nickc@redhat.com>
417 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
418 attribute section names.
420 2014-03-05 Alan Modra <amodra@gmail.com>
422 Update copyright years.
424 2014-03-05 Alan Modra <amodra@gmail.com>
426 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
427 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
428 (ppc64_elf_check_relocs): Likewise.
429 (ppc64_elf_relocate_section): Likewise.
430 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
431 * bfd-in2.h: Regenerate.
432 * libbfd.h: Regenerate.
434 2014-03-04 Heiher <r@hev.cc>
436 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
438 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
439 extension of bfd_mach_mipsisa64r2.
441 2014-03-04 Nick Clifton <nickc@redhat.com>
444 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
445 (elf32_thumb2_plt_entry): New array.
446 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
447 using thumb2 based PLT.
448 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
450 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
452 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
454 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
455 Thumb2 based PLT 0-entry.
456 (elf32_arm_output_arch_local_syms): Handle creation of local
457 symbols for Thumb2 based PLT entries.
459 2014-02-28 Alan Modra <amodra@gmail.com>
462 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
463 the same conditions we called check_relocs.
465 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
467 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
468 * bfd-in2.h: Regenerate.
469 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
470 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
471 using long PLT entries.
472 (bfd_elf32_arm_use_long_plt): New function.
473 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
475 2014-02-27 Alan Modra <amodra@gmail.com>
477 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
478 params for targets that don't use ppc32elf.em.
480 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
482 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
483 of GOTOFF relocations.
485 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
486 H.J. Lu <hongjiu.lu@intel.com>
488 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
489 (elf_x86_64_legacy_plt_entry): Likewise.
490 (elf_x86_64_bnd_plt_entry): Likewise.
491 (elf_x86_64_legacy_plt2_entry): Likewise.
492 (elf_x86_64_bnd_plt2_entry): Likewise.
493 (elf_x86_64_bnd_arch_bed): Likewise.
494 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
495 (elf_x86_64_link_hash_table): Add plt_bnd.
496 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
498 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
499 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
501 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
502 symbols. Resolve call to the second PLT if it is created.
503 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
504 (elf_x86_64_relocate_section): Resolve PLT references to the
505 second PLT if it is created.
506 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
507 second PLT entry for BND relocation.
508 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
509 the second PLT is created.
510 (elf_x86_64_get_synthetic_symtab): New.
511 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
513 2014-02-19 Alan Modra <amodra@gmail.com>
515 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
516 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
517 provision of out-of-line register save/restore routines.
519 2014-02-18 Jack Carter <jack.carter@imgtec.com>
521 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
522 PT_DYNAMIC segment flags.
524 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
527 * simple.c (struct saved_offsets): New.
528 (simple_save_output_info): Use it for ptr.
529 (simple_restore_output_info): Use it for ptr. Check section_count.
530 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
532 2014-02-17 Alan Modra <amodra@gmail.com>
534 * elf64-ppc.h (struct ppc64_elf_params): Define.
535 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
536 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
537 ppc64_elf_build_stubs): Update prototype.
538 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
539 fields now in params. Adjust code throughout file.
540 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
541 Save params pointer in htab.
542 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
543 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
544 ppc64_elf_build_stubs): Remove parameters now in "params".
546 2014-02-17 Alan Modra <amodra@gmail.com>
548 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
549 patched for ppc476 workaround. Reapply branch taken/not taken
552 2014-02-12 Alan Modra <amodra@gmail.com>
554 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
555 stubs for calls to __tls_get_addr that we know will later be
558 2014-02-12 Alan Modra <amodra@gmail.com>
560 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
561 for ld -r, when code sections are sufficiently aligned.
562 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
565 2014-02-12 Alan Modra <amodra@gmail.com>
568 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
569 --export-dynamic and --dynamic-list marking of symbols.
570 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
573 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
576 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
577 executables if it matches dynamic_list.
579 2014-02-10 Alan Modra <amodra@gmail.com>
581 * po/SRC-POTFILES.in: Regenerate.
582 * po/bfd.pot: Regenerate.
584 2014-02-09 Alan Modra <amodra@gmail.com>
586 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
587 * elfxx-target.h (elf_backend_caches_rawsize): Define.
588 (elfNN_bed): Init new field.
589 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
590 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
591 (ppc_elf_relax_section): Don't reallocate section here, write
592 stubs, or write out relocs for ld -r here..
593 (ppc_elf_relocate_section): ..instead write stubs here, and use
594 existing code to write out relocs for ld -r. Fix offset
595 adjustment on reloc for little-endian.
596 (elf_backend_caches_rawsize): Define.
598 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
601 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
603 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
605 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
606 return paths. Three times.
607 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
609 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
610 (ppc64_elf_edit_toc): Free USED in return path.
612 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
614 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
615 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
616 * libbfd.h: Regenerated.
617 * bfd-in2.h: Regenerated.
618 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
619 (nios2_reloc_map): Likewise.
620 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
621 Fixed all references.
622 (nios2_elf32_relocate_section): Add new relocations.
623 (nios2_elf32_check_relocs): Likewise.
624 (nios2_elf32_gc_sweep_hook): Likewise.
626 2014-02-03 Alan Modra <amodra@gmail.com>
628 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
629 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
630 (ppc_elf_link_params): New function.
631 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
633 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
634 parameters. Use htab->params instead.
635 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
636 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
637 64 bytes for ppc476 workaround.
638 (struct ppc_elf_relax_info): New.
639 (ppc_elf_relax_section): Exclude linker created sections and
640 those too small to hold one instruction. Don't add another
641 branch around trampolines on later relax passes. Don't
642 generate trampolines for undefined symbols when !relocatable,
643 nor for plugin symbols. Allocate space for ppc476 workaround
644 patch area. Free fixups on error return path.
645 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
646 * elf32-ppc.h (struct ppc_elf_params): New.
647 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
648 (ppc_elf_link_params): Declare.
649 * section.c (SEC_INFO_TYPE_TARGET): Define.
650 * bfd-in2.h: Regenerate.
652 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
654 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
656 (nios2_elf32_relocate_section): Use got_base to adjust
657 GOT-pointer-relative relocations relative to _gp_got.
658 (create_got_section): Create _gp_got symbol.
659 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
660 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
662 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
664 * bfd-in2.h: Update from reloc.c.
665 * elf32-nios2.c: Include elf32-nios2.h.
666 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
667 (nios2_reloc_map): Likewise.
668 (enum elf32_nios2_stub_type): Declare.
669 (struct elf32_nios2_stub_hash_entry): Declare.
670 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
671 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
672 (struct elf32_nios2_link_hash_table): Add new fields bstab,
673 stub_bfd, add_stub_section, layout_sections_again, stub_group,
674 bfd_count, top_index, input_list, all_local_syms.
675 (nios2_call26_stub_entry): New.
676 (nios2_elf32_install_imm16): Move up in file.
677 (nios2_elf32_install_data): Move up in file.
678 (hiadj): Move up in file.
679 (stub_hash_newfunc): New.
680 (link_hash_newfunc): Initialize hsh_cache field.
682 (nios2_stub_name): New.
683 (nios2_get_stub_entry): New.
684 (nios2_add_stub): New.
685 (nios2_elf32_setup_section_lists): New.
686 (nios2_elf32_next_input_section): New.
687 (CALL26_SEGMENT): New.
688 (MAX_STUB_SECTION_SIZE): New.
689 (group_sections): New.
690 (nios2_type_of_stub): New.
691 (nios2_build_one_stub): New.
692 (nios2_size_one_stub): New.
693 (get_local_syms): New.
694 (nios2_elf32_size_stubs): New.
695 (nios2_elf32_build_stubs): New.
696 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
697 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
698 trampolines for R_NIOS2_CALL26 stubs.
699 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
700 (nios2_elf32_gc_sweep_hook): Likewise.
701 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
702 (nios2_elf32_link_hash_table_free): New.
703 (bfd_elf32_bfd_link_hash_table_free): Define.
704 * elf32-nios2.h: New file.
705 * libbfd.h: Update from reloc.c.
706 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
708 2014-01-29 Nick Clifton <nickc@redhat.com>
711 * elf32-metag.c (elf_metag_post_process_headers): Call
712 _bfd_elf_post_process_headers.
713 * elf32-sh64.c (sh64_elf_copy_private_data): Call
714 _bfd_elf_copy_private_data.
715 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
717 2014-01-29 Nick Clifton <nickc@redhat.com>
719 * bfd-in.h (bfd_set_section_vma): Delete.
720 (bfd_set_section_alignment): Delete.
721 (bfd_set_section_userdata): Delete.
722 (bfd_set_cacheable): Delete.
723 * bfd.c (bfd_set_cacheable): New static inline function.
724 * section.c (bfd_set_section_userdata): Likewise.
725 (bfd_set_section_vma): Likewise.
726 (bfd_set_section_alignment): Likewise.
727 * bfd-in2.h: Regenerate.
729 2014-01-28 Nick Clifton <nickc@redhat.com>
731 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
732 attributes select the CU containing the abbreviation, which may not
735 2014-01-24 Alan Modra <amodra@gmail.com>
737 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
738 to get_relocs for ELFv2.
740 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
743 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
744 if TLS sections are not adjacent.
746 2014-01-22 Alan Modra <amodra@gmail.com>
748 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
750 2014-01-22 Alan Modra <amodra@gmail.com>
752 * elf64-ppc.c (STK_LINKER): Comment typo fix.
754 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
757 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
758 regular default symbol definition and the versioned dynamic
759 symbol definition mismatch, skip the default symbol definition
760 if one of them is IFUNC.
762 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
765 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
766 info->export_dynamic nor h->ref_dynamic for type mismatch when
767 adding the default version.
769 2014-01-16 Alan Modra <amodra@gmail.com>
771 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
772 mips_elf_traverse_got_arg* rather than mips_got_info*.
773 Adjust caller. Alloc on output_bfd rather than symbol section
776 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
780 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
782 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
785 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
786 against __ehdr_start.
787 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
789 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
791 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
793 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
795 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
798 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
799 count if there are any non pc-relative relocs.
800 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
802 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
803 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
805 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
806 offset while calculating relocation address.
807 (elfNN_aarch64_create_small_pltn_entry): Likewise.
808 (elfNN_aarch64_init_small_plt0_entry): Likewise.
810 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
813 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
814 R_ARM_ABS8 and R_ARM_ABS16.
816 2014-01-13 Alan Modra <amodra@gmail.com>
818 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
819 error when shared and force a plt call otherwise.
820 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
822 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
823 the appropriate call stub.
825 2014-01-10 Alan Modra <amodra@gmail.com>
830 * elf.c (assign_file_positions_for_load_sections): Revert last change.
831 (assign_file_positions_for_non_load_sections): When setting up
832 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
833 header that completely covers the relro region.
835 2014-01-09 Tristan Gingold <gingold@adacore.com>
837 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
838 table macros and add macros to initializa the structure.
840 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
845 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
846 size for PT_GNU_RELRO segment.
847 (assign_file_positions_for_load_sections): If PT_LOAD segment
848 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
850 2014-01-07 Tom Tromey <tromey@redhat.com>
852 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
855 2014-01-03 Nick Clifton <nickc@redhat.com>
858 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
861 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
864 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
866 2014-01-02 Nick Clifton <nickc@redhat.com>
869 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
870 filename in the bfd's filename field.
871 * elfcode.h (bfd_from_remote_memory): Likewise.
872 * ieee.c (ieee_object_p): Likewise.
873 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
874 * oasys.c (oasys_openr_next_archived_file): Likewise.
875 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
876 * opncls.c (bfd_fopen): Likewise.
877 (bfd_openstreamr): Likewise.
878 (bfd_openr_iovec): Likewise.
879 (bfd_openw): Likewise.
880 (bfd_create): Likewise.
881 (_bfd_delete_bfd): Free filename.
883 For older changes see ChangeLog-2013
885 Copyright (C) 2014 Free Software Foundation, Inc.
887 Copying and distribution of this file, with or without modification,
888 are permitted in any medium without royalty provided the copyright
889 notice and this notice are preserved.
895 version-control: never