1 2017-02-17 Pedro Alves <palves@redhat.com>
3 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4 (warn_deprecated): Rename to ...
5 (_bfd_warn_deprecated): ... this.
6 * libbfd.c (warn_deprecated): Rename to ...
7 (_bfd_warn_deprecated): ... this.
8 * bfd-in2.h: Regenerate.
10 2017-02-17 Pedro Alves <palves@redhat.com>
12 * bfdio.c (real_ftell): Rename to ...
13 (_bfd_real_ftell): ... this.
14 (real_fseek): Rename to ...
15 (_bfd_real_fseek): ... this.
16 (real_fopen): Rename to ...
17 (_bfd_real_fopen): ... this.
18 * libbfd-in.h (real_ftell): Rename to ...
19 (_bfd_real_ftell): ... this.
20 (real_fseek): Rename to ...
21 (_bfd_real_fseek): ... this.
22 (real_fopen): Rename to ...
23 (_bfd_real_fopen): ... this.
24 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
25 * libbfd.h: Regenerate.
27 2017-02-17 Pedro Alves <palves@redhat.com>
29 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
30 * libbfd.c (read_unsigned_leb128): Rename to ...
31 (_bfd_read_unsigned_leb128): ... this.
32 (read_signed_leb128): Rename to ...
33 (_bfd_read_signed_leb128): ... this.
34 (safe_read_leb128): Rename to ...
35 (_bfd_safe_read_leb128): ... this.
36 * libbfd-in.h (read_unsigned_leb128): Rename to ...
37 (_bfd_read_unsigned_leb128): ... this.
38 (read_signed_leb128): Rename to ...
39 (_bfd_read_signed_leb128): ... this.
40 (safe_read_leb128): Rename to ...
41 (_bfd_safe_read_leb128): ... this.
42 * libbfd.h: Renegerate.
44 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
46 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
47 before trying to fine matching file and line information.
49 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
51 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
52 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
53 not match current bfd, then reload debug information. Record bfd
54 we're loading debug info for in the stash. If we have debug
55 informatin in the cache then perform section placement before
58 2017-02-16 Alan Modra <amodra@gmail.com>
61 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
62 * elfxx-target.h (elf_backend_no_page_alias): Define.
63 (elfNN_bed): Init new field.
64 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
65 ensure PT_LOAD segment starts on a new page.
66 * elf32-hppa.c (elf_backend_no_page_alias): Define.
68 2017-02-16 Alan Modra <amodra@gmail.com>
71 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
74 2017-02-16 Jiong Wang <jiong.wang@arm.com>
76 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
77 * bfd-in2.h: Regenerated.
79 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
82 * elf32-i386.c (elf_i386_relocate_section): Allow
83 "lea foo@GOT, %reg" in PIC.
85 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
88 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
89 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
90 error against local IFUNC symbol without a base register for
93 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
95 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
96 `%P: %H:' with `info->callbacks->einfo'.
97 (ppc_elf_relocate_section): Likewise.
98 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
99 (ppc64_elf_edit_toc): Likewise.
100 (ppc64_elf_relocate_section): Likewise.
102 2017-02-14 Alan Modra <amodra@gmail.com>
104 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
105 --gc-keep-exported, and test versioned field of sym rather than
106 looking for @ in name.
108 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
110 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
113 2017-02-13 Nick Clifton <nickc@redhat.com>
116 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
119 2017-02-07 Andrew Waterman <andrew@sifive.com>
121 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
122 entry size if PLT header is written.
124 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
126 Fix sparc64 dynamic relocation processing to use the dynamic
128 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
129 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
132 2017-02-03 Nick Clifton <nickc@redhat.com>
135 * coffcode.h (coff_write_object_contents): Enlarge size of
136 s_name_buf in order to avoid compile time warning about possible
138 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
139 32-bits of insn value before printing into buffer.
141 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
143 * elfxx-mips.c (mips_elf_hash_sort_data): Add
145 (mips_elf_sort_hash_table): Handle it.
146 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
147 symbols bump up `max_local_dynindx' rather than
148 `max_non_got_dynindx'.
150 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
152 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
153 `min_got_dynindx', `max_unref_got_dynindx' and
154 `max_non_got_dynindx' members to the `bfd_size_type' data type.
155 (mips_elf_sort_hash_table): Adjust accordingly.
157 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
159 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
160 to access the hash table.
162 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
164 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
165 non-NULL `htab' to the beginning.
167 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
169 * elflink.c (elf_gc_sweep): Wrap overlong line.
171 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
173 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
174 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
175 * elfxx-mips.c (mips_elf_link_hash_table): Add
176 `ignore_branch_isa' member.
177 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
178 in branch relocation calculation as an error if
179 `ignore_branch_isa' has been set.
180 (_bfd_mips_elf_insn32): Rename to...
181 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
182 parameter to `insn32' and add an `ignore_branch_isa' parameter.
183 Handle the new parameter.
185 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
187 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
188 local variable dynobj.
191 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
192 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
193 executable from read-only sections into sdynrelro.
194 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
195 dynamic relocs in sdynrelro.
196 (elf_backend_want_dynrelro): Define.
198 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
200 * config.bfd (*-*-rtemsaout*): Mark as removed.
202 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
204 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
205 (arm-*-rtems*): Move to (arm*-*-eabi*).
206 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
207 (m68-*-rtems*): Move to (m68*-*-elf*).
209 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
211 * config.bfd (*-*-rtemscoff*): Mark as removed.
213 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
216 * elflink.c (bfd_elf_record_link_assignment): Revert last
217 change and don't ever clear `forced_local'. Set `mark'
219 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
221 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
222 (bfd_elf_size_dynamic_sections): ... here.
223 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
224 and set `mark' instead in `__tls_get_addr_opt' processing.
225 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
227 2017-01-24 Alan Modra <amodra@gmail.com>
229 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
230 where dynamic relocs are preferable. Allow ifunc too.
231 (ensure_undefweak_dynamic): New function.
232 (allocate_dynrelocs): Use it here. Move plt handling last and
233 don't make symbols dynamic, simplifying loop. Only make undef
234 weak symbols with GOT entries dynamic. Correct condition
235 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
236 comments. Remove goto.
237 (ppc_elf_relocate_section): Correct test for using dynamic
238 symbol on GOT relocs. Rearrange test for emitting GOT relocs
239 to suit. Set up explicit tls_index entries and implicit GOT
240 tls_index entries resolvable at link time for
241 __tls_get_addr_opt. Simplify test to clear mem for prelink.
242 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
243 (ensure_undefweak_dynamic): New function.
244 (allocate_dynrelocs): Use it here. Only make undef weak symbols
245 with GOT entries dynamic. Remove unnecessary test of
246 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
247 (ppc64_elf_relocate_section): Correct test for using dynamic
248 symbol on GOT relocs. Rearrange test for emitting GOT relocs
249 to suit. Set up explicit tls_index entries and implicit GOT
250 tls_index entries resolvable at link time for __tls_get_addr_opt.
251 Simplify expression to clear mem for prelink.
253 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
255 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
257 2017-01-20 Jiong Wang <jiong.wang@arm.com>
259 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
260 (elf_backend_hash_symbol): Define.
262 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
265 * elflink.c (bfd_elf_record_link_assignment): Clear any
266 `forced_local' marking for DSO symbols that are not being
269 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
271 * elfnn-riscv.c (riscv_elf_object_p): New function.
273 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
276 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
278 (elf_x86_64_check_relocs): Create .eh_frame section for the
280 (elf_x86_64_size_dynamic_sections): Allocate and initialize
281 .eh_frame section for the .plt.bnd section.
282 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
283 for the .plt.bnd section.
285 2017-01-12 Nick Clifton <nickc@redhat.com>
288 * opncls.c (find_separate_debug_file): Add include_dirs
289 parameter. Only include the directory part of the bfd's filename
290 in search paths if include_dirs is true. Add a couple of extra
291 locations for looking for debug files.
292 ( bfd_follow_gnu_debuglink): Update invocation of
293 find_separate_debug_file.
294 (bfd_follow_gnu_debugaltlink): Likewise.
295 (get_build_id): New function: Finds the build-id of the given bfd.
296 (get_build_id_name): New function: Computes the name of the
297 separate debug info file for a bfd, based upon its build-id.
298 (check_build_id_file): New function: Checks to see if a separate
299 debug info file exists at the given location, and that its
300 build-id matches that of the original bfd.
301 (bfd_follow_build_id_debuglink): New function: Finds a separate
302 debug info file for a given bfd by using the build-id method.
303 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
304 method of locating a separate debug info file before using the
306 * bfd-in2.h: Regenerate.
308 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
311 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
312 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
313 elf_x86_64_eh_frame_plt_got.
314 (elf_x86_64_size_dynamic_sections): Get unwind info from
315 elf_x86_64_bnd_arch_bed for the BND PLT.
317 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
319 * config.bfd: Add entries for i686-redox and x86_64-redox.
321 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
323 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
325 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
326 .eh_frame section to 4 bytes for x32.
327 (elf_x86_64_check_relocs): Likewise.
329 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
332 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
333 (PLT_GOT_FDE_LENGTH): Likewise.
334 (elf_i386_plt_layout): Add eh_frame_plt_got and
335 eh_frame_plt_got_size.
336 (elf_i386_plt): Updated.
337 (elf_i386_link_hash_table): Add plt_got_eh_frame.
338 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
339 (elf_i386_size_dynamic_sections): Allocate and initialize
340 .eh_frame section for .plt.got.
341 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
343 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
344 eh_frame_plt_got_size.
345 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
346 (PLT_GOT_FDE_LENGTH): Likewise.
347 (elf_x86_64_backend_data): Add eh_frame_plt_got and
348 eh_frame_plt_got_size.
349 (elf_x86_64_arch_bed): Updated.
350 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
351 eh_frame_plt_got_size.
352 (elf_x86_64_nacl_arch_bed): Likewise.
353 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
354 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
355 (elf_x86_64_size_dynamic_sections): Allocate and initialize
356 .eh_frame section for .plt.got.
357 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
360 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
362 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
363 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
365 2017-01-09 Nick Clifton <nickc@redhat.com>
367 * dwarf2.c (lookup_address_in_function_table): Return early if
368 there are no functions in the given comp unit, or if the high
369 address of the last function in the comp unit is less than the
372 2017-01-09 Nick Clifton <nickc@redhat.com>
375 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
376 message if there are too many symbols to load.
378 2017-01-04 James Clarke <jrtc27@jrtc27.com>
380 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
381 if relocs are cached.
383 2017-01-03 Rich Felker <bugdal@aerifal.cx>
386 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
387 for R_MICROBLAZE_GOTOFF_64.
389 2017-01-03 Nick Clifton <nickc@redhat.com>
391 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
392 warning about using a possibly uninitialised variable.
394 2017-01-02 Alan Modra <amodra@gmail.com>
396 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
397 (allocate_plt_static, allocate_dynrelocs): Use it.
399 2017-01-02 Alan Modra <amodra@gmail.com>
401 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
402 .PARISC.unwind section.
404 2017-01-02 Alan Modra <amodra@gmail.com>
407 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
408 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
409 indirect to GOT pointer relative code edit.
411 2017-01-02 Alan Modra <amodra@gmail.com>
413 Update year range in copyright notice of all files.
415 For older changes see ChangeLog-2016
417 Copyright (C) 2017 Free Software Foundation, Inc.
419 Copying and distribution of this file, with or without modification,
420 are permitted in any medium without royalty provided the copyright
421 notice and this notice are preserved.
427 version-control: never