1 2017-02-17 Pedro Alves <palves@redhat.com>
3 * srec.c (Chunk): Rename to ...
4 (_bfd_srec_len): ... this.
5 (S3Forced): Rename to ...
6 (_bfd_srec_forceS3): ... this.
7 * objcopy.c: Adjust all references.
9 2017-02-17 Pedro Alves <palves@redhat.com>
11 * archive.c (bsd_write_armap): Rename to ...
12 (_bfd_bsd_write_armap): ... this.
13 (coff_write_armap): Rename to ...
14 (_bfd_coff_write_armap): ... this.
15 * libbfd-in.h (bsd_write_armap): Rename to ...
16 (_bfd_bsd_write_armap): ... this.
17 (coff_write_armap): Rename to ...
18 (_bfd_coff_write_armap): ... this.
19 * aout-target.h, aout-tic30.c: Adjust all users.
20 * libbfd.h: Regenerate.
22 2017-02-17 Pedro Alves <palves@redhat.com>
24 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
25 (warn_deprecated): Rename to ...
26 (_bfd_warn_deprecated): ... this.
27 * libbfd.c (warn_deprecated): Rename to ...
28 (_bfd_warn_deprecated): ... this.
29 * bfd-in2.h: Regenerate.
31 2017-02-17 Pedro Alves <palves@redhat.com>
33 * bfdio.c (real_ftell): Rename to ...
34 (_bfd_real_ftell): ... this.
35 (real_fseek): Rename to ...
36 (_bfd_real_fseek): ... this.
37 (real_fopen): Rename to ...
38 (_bfd_real_fopen): ... this.
39 * libbfd-in.h (real_ftell): Rename to ...
40 (_bfd_real_ftell): ... this.
41 (real_fseek): Rename to ...
42 (_bfd_real_fseek): ... this.
43 (real_fopen): Rename to ...
44 (_bfd_real_fopen): ... this.
45 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
46 * libbfd.h: Regenerate.
48 2017-02-17 Pedro Alves <palves@redhat.com>
50 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
51 * libbfd.c (read_unsigned_leb128): Rename to ...
52 (_bfd_read_unsigned_leb128): ... this.
53 (read_signed_leb128): Rename to ...
54 (_bfd_read_signed_leb128): ... this.
55 (safe_read_leb128): Rename to ...
56 (_bfd_safe_read_leb128): ... this.
57 * libbfd-in.h (read_unsigned_leb128): Rename to ...
58 (_bfd_read_unsigned_leb128): ... this.
59 (read_signed_leb128): Rename to ...
60 (_bfd_read_signed_leb128): ... this.
61 (safe_read_leb128): Rename to ...
62 (_bfd_safe_read_leb128): ... this.
63 * libbfd.h: Renegerate.
65 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
67 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
68 before trying to fine matching file and line information.
70 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
72 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
73 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
74 not match current bfd, then reload debug information. Record bfd
75 we're loading debug info for in the stash. If we have debug
76 informatin in the cache then perform section placement before
79 2017-02-16 Alan Modra <amodra@gmail.com>
82 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
83 * elfxx-target.h (elf_backend_no_page_alias): Define.
84 (elfNN_bed): Init new field.
85 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
86 ensure PT_LOAD segment starts on a new page.
87 * elf32-hppa.c (elf_backend_no_page_alias): Define.
89 2017-02-16 Alan Modra <amodra@gmail.com>
92 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
95 2017-02-16 Jiong Wang <jiong.wang@arm.com>
97 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
98 * bfd-in2.h: Regenerated.
100 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
103 * elf32-i386.c (elf_i386_relocate_section): Allow
104 "lea foo@GOT, %reg" in PIC.
106 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
109 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
110 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
111 error against local IFUNC symbol without a base register for
114 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
116 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
117 `%P: %H:' with `info->callbacks->einfo'.
118 (ppc_elf_relocate_section): Likewise.
119 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
120 (ppc64_elf_edit_toc): Likewise.
121 (ppc64_elf_relocate_section): Likewise.
123 2017-02-14 Alan Modra <amodra@gmail.com>
125 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
126 --gc-keep-exported, and test versioned field of sym rather than
127 looking for @ in name.
129 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
131 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
134 2017-02-13 Nick Clifton <nickc@redhat.com>
137 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
140 2017-02-07 Andrew Waterman <andrew@sifive.com>
142 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
143 entry size if PLT header is written.
145 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
147 Fix sparc64 dynamic relocation processing to use the dynamic
149 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
150 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
153 2017-02-03 Nick Clifton <nickc@redhat.com>
156 * coffcode.h (coff_write_object_contents): Enlarge size of
157 s_name_buf in order to avoid compile time warning about possible
159 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
160 32-bits of insn value before printing into buffer.
162 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
164 * elfxx-mips.c (mips_elf_hash_sort_data): Add
166 (mips_elf_sort_hash_table): Handle it.
167 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
168 symbols bump up `max_local_dynindx' rather than
169 `max_non_got_dynindx'.
171 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
173 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
174 `min_got_dynindx', `max_unref_got_dynindx' and
175 `max_non_got_dynindx' members to the `bfd_size_type' data type.
176 (mips_elf_sort_hash_table): Adjust accordingly.
178 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
180 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
181 to access the hash table.
183 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
185 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
186 non-NULL `htab' to the beginning.
188 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
190 * elflink.c (elf_gc_sweep): Wrap overlong line.
192 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
194 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
195 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
196 * elfxx-mips.c (mips_elf_link_hash_table): Add
197 `ignore_branch_isa' member.
198 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
199 in branch relocation calculation as an error if
200 `ignore_branch_isa' has been set.
201 (_bfd_mips_elf_insn32): Rename to...
202 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
203 parameter to `insn32' and add an `ignore_branch_isa' parameter.
204 Handle the new parameter.
206 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
208 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
209 local variable dynobj.
212 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
213 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
214 executable from read-only sections into sdynrelro.
215 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
216 dynamic relocs in sdynrelro.
217 (elf_backend_want_dynrelro): Define.
219 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
221 * config.bfd (*-*-rtemsaout*): Mark as removed.
223 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
225 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
226 (arm-*-rtems*): Move to (arm*-*-eabi*).
227 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
228 (m68-*-rtems*): Move to (m68*-*-elf*).
230 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
232 * config.bfd (*-*-rtemscoff*): Mark as removed.
234 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
237 * elflink.c (bfd_elf_record_link_assignment): Revert last
238 change and don't ever clear `forced_local'. Set `mark'
240 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
242 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
243 (bfd_elf_size_dynamic_sections): ... here.
244 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
245 and set `mark' instead in `__tls_get_addr_opt' processing.
246 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
248 2017-01-24 Alan Modra <amodra@gmail.com>
250 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
251 where dynamic relocs are preferable. Allow ifunc too.
252 (ensure_undefweak_dynamic): New function.
253 (allocate_dynrelocs): Use it here. Move plt handling last and
254 don't make symbols dynamic, simplifying loop. Only make undef
255 weak symbols with GOT entries dynamic. Correct condition
256 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
257 comments. Remove goto.
258 (ppc_elf_relocate_section): Correct test for using dynamic
259 symbol on GOT relocs. Rearrange test for emitting GOT relocs
260 to suit. Set up explicit tls_index entries and implicit GOT
261 tls_index entries resolvable at link time for
262 __tls_get_addr_opt. Simplify test to clear mem for prelink.
263 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
264 (ensure_undefweak_dynamic): New function.
265 (allocate_dynrelocs): Use it here. Only make undef weak symbols
266 with GOT entries dynamic. Remove unnecessary test of
267 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
268 (ppc64_elf_relocate_section): Correct test for using dynamic
269 symbol on GOT relocs. Rearrange test for emitting GOT relocs
270 to suit. Set up explicit tls_index entries and implicit GOT
271 tls_index entries resolvable at link time for __tls_get_addr_opt.
272 Simplify expression to clear mem for prelink.
274 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
276 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
278 2017-01-20 Jiong Wang <jiong.wang@arm.com>
280 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
281 (elf_backend_hash_symbol): Define.
283 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
286 * elflink.c (bfd_elf_record_link_assignment): Clear any
287 `forced_local' marking for DSO symbols that are not being
290 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
292 * elfnn-riscv.c (riscv_elf_object_p): New function.
294 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
297 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
299 (elf_x86_64_check_relocs): Create .eh_frame section for the
301 (elf_x86_64_size_dynamic_sections): Allocate and initialize
302 .eh_frame section for the .plt.bnd section.
303 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
304 for the .plt.bnd section.
306 2017-01-12 Nick Clifton <nickc@redhat.com>
309 * opncls.c (find_separate_debug_file): Add include_dirs
310 parameter. Only include the directory part of the bfd's filename
311 in search paths if include_dirs is true. Add a couple of extra
312 locations for looking for debug files.
313 ( bfd_follow_gnu_debuglink): Update invocation of
314 find_separate_debug_file.
315 (bfd_follow_gnu_debugaltlink): Likewise.
316 (get_build_id): New function: Finds the build-id of the given bfd.
317 (get_build_id_name): New function: Computes the name of the
318 separate debug info file for a bfd, based upon its build-id.
319 (check_build_id_file): New function: Checks to see if a separate
320 debug info file exists at the given location, and that its
321 build-id matches that of the original bfd.
322 (bfd_follow_build_id_debuglink): New function: Finds a separate
323 debug info file for a given bfd by using the build-id method.
324 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
325 method of locating a separate debug info file before using the
327 * bfd-in2.h: Regenerate.
329 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
332 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
333 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
334 elf_x86_64_eh_frame_plt_got.
335 (elf_x86_64_size_dynamic_sections): Get unwind info from
336 elf_x86_64_bnd_arch_bed for the BND PLT.
338 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
340 * config.bfd: Add entries for i686-redox and x86_64-redox.
342 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
344 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
346 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
347 .eh_frame section to 4 bytes for x32.
348 (elf_x86_64_check_relocs): Likewise.
350 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
353 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
354 (PLT_GOT_FDE_LENGTH): Likewise.
355 (elf_i386_plt_layout): Add eh_frame_plt_got and
356 eh_frame_plt_got_size.
357 (elf_i386_plt): Updated.
358 (elf_i386_link_hash_table): Add plt_got_eh_frame.
359 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
360 (elf_i386_size_dynamic_sections): Allocate and initialize
361 .eh_frame section for .plt.got.
362 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
364 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
365 eh_frame_plt_got_size.
366 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
367 (PLT_GOT_FDE_LENGTH): Likewise.
368 (elf_x86_64_backend_data): Add eh_frame_plt_got and
369 eh_frame_plt_got_size.
370 (elf_x86_64_arch_bed): Updated.
371 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
372 eh_frame_plt_got_size.
373 (elf_x86_64_nacl_arch_bed): Likewise.
374 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
375 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
376 (elf_x86_64_size_dynamic_sections): Allocate and initialize
377 .eh_frame section for .plt.got.
378 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
381 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
383 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
384 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
386 2017-01-09 Nick Clifton <nickc@redhat.com>
388 * dwarf2.c (lookup_address_in_function_table): Return early if
389 there are no functions in the given comp unit, or if the high
390 address of the last function in the comp unit is less than the
393 2017-01-09 Nick Clifton <nickc@redhat.com>
396 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
397 message if there are too many symbols to load.
399 2017-01-04 James Clarke <jrtc27@jrtc27.com>
401 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
402 if relocs are cached.
404 2017-01-03 Rich Felker <bugdal@aerifal.cx>
407 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
408 for R_MICROBLAZE_GOTOFF_64.
410 2017-01-03 Nick Clifton <nickc@redhat.com>
412 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
413 warning about using a possibly uninitialised variable.
415 2017-01-02 Alan Modra <amodra@gmail.com>
417 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
418 (allocate_plt_static, allocate_dynrelocs): Use it.
420 2017-01-02 Alan Modra <amodra@gmail.com>
422 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
423 .PARISC.unwind section.
425 2017-01-02 Alan Modra <amodra@gmail.com>
428 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
429 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
430 indirect to GOT pointer relative code edit.
432 2017-01-02 Alan Modra <amodra@gmail.com>
434 Update year range in copyright notice of all files.
436 For older changes see ChangeLog-2016
438 Copyright (C) 2017 Free Software Foundation, Inc.
440 Copying and distribution of this file, with or without modification,
441 are permitted in any medium without royalty provided the copyright
442 notice and this notice are preserved.
448 version-control: never