1 2017-02-17 Pedro Alves <palves@redhat.com>
3 * archive.c (bsd_write_armap): Rename to ...
4 (_bfd_bsd_write_armap): ... this.
5 (coff_write_armap): Rename to ...
6 (_bfd_coff_write_armap): ... this.
7 * libbfd-in.h (bsd_write_armap): Rename to ...
8 (_bfd_bsd_write_armap): ... this.
9 (coff_write_armap): Rename to ...
10 (_bfd_coff_write_armap): ... this.
11 * aout-target.h, aout-tic30.c: Adjust all users.
12 * libbfd.h: Regenerate.
14 2017-02-17 Pedro Alves <palves@redhat.com>
16 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
17 (warn_deprecated): Rename to ...
18 (_bfd_warn_deprecated): ... this.
19 * libbfd.c (warn_deprecated): Rename to ...
20 (_bfd_warn_deprecated): ... this.
21 * bfd-in2.h: Regenerate.
23 2017-02-17 Pedro Alves <palves@redhat.com>
25 * bfdio.c (real_ftell): Rename to ...
26 (_bfd_real_ftell): ... this.
27 (real_fseek): Rename to ...
28 (_bfd_real_fseek): ... this.
29 (real_fopen): Rename to ...
30 (_bfd_real_fopen): ... this.
31 * libbfd-in.h (real_ftell): Rename to ...
32 (_bfd_real_ftell): ... this.
33 (real_fseek): Rename to ...
34 (_bfd_real_fseek): ... this.
35 (real_fopen): Rename to ...
36 (_bfd_real_fopen): ... this.
37 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
38 * libbfd.h: Regenerate.
40 2017-02-17 Pedro Alves <palves@redhat.com>
42 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
43 * libbfd.c (read_unsigned_leb128): Rename to ...
44 (_bfd_read_unsigned_leb128): ... this.
45 (read_signed_leb128): Rename to ...
46 (_bfd_read_signed_leb128): ... this.
47 (safe_read_leb128): Rename to ...
48 (_bfd_safe_read_leb128): ... this.
49 * libbfd-in.h (read_unsigned_leb128): Rename to ...
50 (_bfd_read_unsigned_leb128): ... this.
51 (read_signed_leb128): Rename to ...
52 (_bfd_read_signed_leb128): ... this.
53 (safe_read_leb128): Rename to ...
54 (_bfd_safe_read_leb128): ... this.
55 * libbfd.h: Renegerate.
57 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
59 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
60 before trying to fine matching file and line information.
62 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
64 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
65 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
66 not match current bfd, then reload debug information. Record bfd
67 we're loading debug info for in the stash. If we have debug
68 informatin in the cache then perform section placement before
71 2017-02-16 Alan Modra <amodra@gmail.com>
74 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
75 * elfxx-target.h (elf_backend_no_page_alias): Define.
76 (elfNN_bed): Init new field.
77 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
78 ensure PT_LOAD segment starts on a new page.
79 * elf32-hppa.c (elf_backend_no_page_alias): Define.
81 2017-02-16 Alan Modra <amodra@gmail.com>
84 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
87 2017-02-16 Jiong Wang <jiong.wang@arm.com>
89 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
90 * bfd-in2.h: Regenerated.
92 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
95 * elf32-i386.c (elf_i386_relocate_section): Allow
96 "lea foo@GOT, %reg" in PIC.
98 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
101 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
102 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
103 error against local IFUNC symbol without a base register for
106 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
108 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
109 `%P: %H:' with `info->callbacks->einfo'.
110 (ppc_elf_relocate_section): Likewise.
111 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
112 (ppc64_elf_edit_toc): Likewise.
113 (ppc64_elf_relocate_section): Likewise.
115 2017-02-14 Alan Modra <amodra@gmail.com>
117 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
118 --gc-keep-exported, and test versioned field of sym rather than
119 looking for @ in name.
121 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
123 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
126 2017-02-13 Nick Clifton <nickc@redhat.com>
129 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
132 2017-02-07 Andrew Waterman <andrew@sifive.com>
134 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
135 entry size if PLT header is written.
137 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
139 Fix sparc64 dynamic relocation processing to use the dynamic
141 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
142 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
145 2017-02-03 Nick Clifton <nickc@redhat.com>
148 * coffcode.h (coff_write_object_contents): Enlarge size of
149 s_name_buf in order to avoid compile time warning about possible
151 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
152 32-bits of insn value before printing into buffer.
154 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
156 * elfxx-mips.c (mips_elf_hash_sort_data): Add
158 (mips_elf_sort_hash_table): Handle it.
159 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
160 symbols bump up `max_local_dynindx' rather than
161 `max_non_got_dynindx'.
163 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
165 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
166 `min_got_dynindx', `max_unref_got_dynindx' and
167 `max_non_got_dynindx' members to the `bfd_size_type' data type.
168 (mips_elf_sort_hash_table): Adjust accordingly.
170 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
172 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
173 to access the hash table.
175 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
177 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
178 non-NULL `htab' to the beginning.
180 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
182 * elflink.c (elf_gc_sweep): Wrap overlong line.
184 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
186 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
187 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
188 * elfxx-mips.c (mips_elf_link_hash_table): Add
189 `ignore_branch_isa' member.
190 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
191 in branch relocation calculation as an error if
192 `ignore_branch_isa' has been set.
193 (_bfd_mips_elf_insn32): Rename to...
194 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
195 parameter to `insn32' and add an `ignore_branch_isa' parameter.
196 Handle the new parameter.
198 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
200 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
201 local variable dynobj.
204 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
205 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
206 executable from read-only sections into sdynrelro.
207 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
208 dynamic relocs in sdynrelro.
209 (elf_backend_want_dynrelro): Define.
211 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
213 * config.bfd (*-*-rtemsaout*): Mark as removed.
215 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
217 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
218 (arm-*-rtems*): Move to (arm*-*-eabi*).
219 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
220 (m68-*-rtems*): Move to (m68*-*-elf*).
222 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
224 * config.bfd (*-*-rtemscoff*): Mark as removed.
226 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
229 * elflink.c (bfd_elf_record_link_assignment): Revert last
230 change and don't ever clear `forced_local'. Set `mark'
232 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
234 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
235 (bfd_elf_size_dynamic_sections): ... here.
236 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
237 and set `mark' instead in `__tls_get_addr_opt' processing.
238 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
240 2017-01-24 Alan Modra <amodra@gmail.com>
242 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
243 where dynamic relocs are preferable. Allow ifunc too.
244 (ensure_undefweak_dynamic): New function.
245 (allocate_dynrelocs): Use it here. Move plt handling last and
246 don't make symbols dynamic, simplifying loop. Only make undef
247 weak symbols with GOT entries dynamic. Correct condition
248 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
249 comments. Remove goto.
250 (ppc_elf_relocate_section): Correct test for using dynamic
251 symbol on GOT relocs. Rearrange test for emitting GOT relocs
252 to suit. Set up explicit tls_index entries and implicit GOT
253 tls_index entries resolvable at link time for
254 __tls_get_addr_opt. Simplify test to clear mem for prelink.
255 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
256 (ensure_undefweak_dynamic): New function.
257 (allocate_dynrelocs): Use it here. Only make undef weak symbols
258 with GOT entries dynamic. Remove unnecessary test of
259 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
260 (ppc64_elf_relocate_section): Correct test for using dynamic
261 symbol on GOT relocs. Rearrange test for emitting GOT relocs
262 to suit. Set up explicit tls_index entries and implicit GOT
263 tls_index entries resolvable at link time for __tls_get_addr_opt.
264 Simplify expression to clear mem for prelink.
266 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
268 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
270 2017-01-20 Jiong Wang <jiong.wang@arm.com>
272 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
273 (elf_backend_hash_symbol): Define.
275 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
278 * elflink.c (bfd_elf_record_link_assignment): Clear any
279 `forced_local' marking for DSO symbols that are not being
282 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
284 * elfnn-riscv.c (riscv_elf_object_p): New function.
286 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
289 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
291 (elf_x86_64_check_relocs): Create .eh_frame section for the
293 (elf_x86_64_size_dynamic_sections): Allocate and initialize
294 .eh_frame section for the .plt.bnd section.
295 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
296 for the .plt.bnd section.
298 2017-01-12 Nick Clifton <nickc@redhat.com>
301 * opncls.c (find_separate_debug_file): Add include_dirs
302 parameter. Only include the directory part of the bfd's filename
303 in search paths if include_dirs is true. Add a couple of extra
304 locations for looking for debug files.
305 ( bfd_follow_gnu_debuglink): Update invocation of
306 find_separate_debug_file.
307 (bfd_follow_gnu_debugaltlink): Likewise.
308 (get_build_id): New function: Finds the build-id of the given bfd.
309 (get_build_id_name): New function: Computes the name of the
310 separate debug info file for a bfd, based upon its build-id.
311 (check_build_id_file): New function: Checks to see if a separate
312 debug info file exists at the given location, and that its
313 build-id matches that of the original bfd.
314 (bfd_follow_build_id_debuglink): New function: Finds a separate
315 debug info file for a given bfd by using the build-id method.
316 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
317 method of locating a separate debug info file before using the
319 * bfd-in2.h: Regenerate.
321 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
324 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
325 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
326 elf_x86_64_eh_frame_plt_got.
327 (elf_x86_64_size_dynamic_sections): Get unwind info from
328 elf_x86_64_bnd_arch_bed for the BND PLT.
330 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
332 * config.bfd: Add entries for i686-redox and x86_64-redox.
334 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
336 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
338 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
339 .eh_frame section to 4 bytes for x32.
340 (elf_x86_64_check_relocs): Likewise.
342 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
345 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
346 (PLT_GOT_FDE_LENGTH): Likewise.
347 (elf_i386_plt_layout): Add eh_frame_plt_got and
348 eh_frame_plt_got_size.
349 (elf_i386_plt): Updated.
350 (elf_i386_link_hash_table): Add plt_got_eh_frame.
351 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
352 (elf_i386_size_dynamic_sections): Allocate and initialize
353 .eh_frame section for .plt.got.
354 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
356 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
357 eh_frame_plt_got_size.
358 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
359 (PLT_GOT_FDE_LENGTH): Likewise.
360 (elf_x86_64_backend_data): Add eh_frame_plt_got and
361 eh_frame_plt_got_size.
362 (elf_x86_64_arch_bed): Updated.
363 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
364 eh_frame_plt_got_size.
365 (elf_x86_64_nacl_arch_bed): Likewise.
366 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
367 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
368 (elf_x86_64_size_dynamic_sections): Allocate and initialize
369 .eh_frame section for .plt.got.
370 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
373 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
375 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
376 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
378 2017-01-09 Nick Clifton <nickc@redhat.com>
380 * dwarf2.c (lookup_address_in_function_table): Return early if
381 there are no functions in the given comp unit, or if the high
382 address of the last function in the comp unit is less than the
385 2017-01-09 Nick Clifton <nickc@redhat.com>
388 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
389 message if there are too many symbols to load.
391 2017-01-04 James Clarke <jrtc27@jrtc27.com>
393 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
394 if relocs are cached.
396 2017-01-03 Rich Felker <bugdal@aerifal.cx>
399 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
400 for R_MICROBLAZE_GOTOFF_64.
402 2017-01-03 Nick Clifton <nickc@redhat.com>
404 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
405 warning about using a possibly uninitialised variable.
407 2017-01-02 Alan Modra <amodra@gmail.com>
409 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
410 (allocate_plt_static, allocate_dynrelocs): Use it.
412 2017-01-02 Alan Modra <amodra@gmail.com>
414 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
415 .PARISC.unwind section.
417 2017-01-02 Alan Modra <amodra@gmail.com>
420 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
421 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
422 indirect to GOT pointer relative code edit.
424 2017-01-02 Alan Modra <amodra@gmail.com>
426 Update year range in copyright notice of all files.
428 For older changes see ChangeLog-2016
430 Copyright (C) 2017 Free Software Foundation, Inc.
432 Copying and distribution of this file, with or without modification,
433 are permitted in any medium without royalty provided the copyright
434 notice and this notice are preserved.
440 version-control: never