1 2017-02-14 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4 --gc-keep-exported, and test versioned field of sym rather than
7 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
9 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
12 2017-02-13 Nick Clifton <nickc@redhat.com>
15 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
18 2017-02-07 Andrew Waterman <andrew@sifive.com>
20 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
21 entry size if PLT header is written.
23 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
25 Fix sparc64 dynamic relocation processing to use the dynamic
27 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
28 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
31 2017-02-03 Nick Clifton <nickc@redhat.com>
34 * coffcode.h (coff_write_object_contents): Enlarge size of
35 s_name_buf in order to avoid compile time warning about possible
37 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
38 32-bits of insn value before printing into buffer.
40 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
42 * elfxx-mips.c (mips_elf_hash_sort_data): Add
44 (mips_elf_sort_hash_table): Handle it.
45 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
46 symbols bump up `max_local_dynindx' rather than
47 `max_non_got_dynindx'.
49 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
51 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
52 `min_got_dynindx', `max_unref_got_dynindx' and
53 `max_non_got_dynindx' members to the `bfd_size_type' data type.
54 (mips_elf_sort_hash_table): Adjust accordingly.
56 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
58 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
59 to access the hash table.
61 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
63 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
64 non-NULL `htab' to the beginning.
66 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
68 * elflink.c (elf_gc_sweep): Wrap overlong line.
70 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
72 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
73 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
74 * elfxx-mips.c (mips_elf_link_hash_table): Add
75 `ignore_branch_isa' member.
76 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
77 in branch relocation calculation as an error if
78 `ignore_branch_isa' has been set.
79 (_bfd_mips_elf_insn32): Rename to...
80 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
81 parameter to `insn32' and add an `ignore_branch_isa' parameter.
82 Handle the new parameter.
84 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
86 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
87 local variable dynobj.
90 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
91 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
92 executable from read-only sections into sdynrelro.
93 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
94 dynamic relocs in sdynrelro.
95 (elf_backend_want_dynrelro): Define.
97 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
99 * config.bfd (*-*-rtemsaout*): Mark as removed.
101 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
103 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
104 (arm-*-rtems*): Move to (arm*-*-eabi*).
105 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
106 (m68-*-rtems*): Move to (m68*-*-elf*).
108 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
110 * config.bfd (*-*-rtemscoff*): Mark as removed.
112 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
115 * elflink.c (bfd_elf_record_link_assignment): Revert last
116 change and don't ever clear `forced_local'. Set `mark'
118 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
120 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
121 (bfd_elf_size_dynamic_sections): ... here.
122 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
123 and set `mark' instead in `__tls_get_addr_opt' processing.
124 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
126 2017-01-24 Alan Modra <amodra@gmail.com>
128 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
129 where dynamic relocs are preferable. Allow ifunc too.
130 (ensure_undefweak_dynamic): New function.
131 (allocate_dynrelocs): Use it here. Move plt handling last and
132 don't make symbols dynamic, simplifying loop. Only make undef
133 weak symbols with GOT entries dynamic. Correct condition
134 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
135 comments. Remove goto.
136 (ppc_elf_relocate_section): Correct test for using dynamic
137 symbol on GOT relocs. Rearrange test for emitting GOT relocs
138 to suit. Set up explicit tls_index entries and implicit GOT
139 tls_index entries resolvable at link time for
140 __tls_get_addr_opt. Simplify test to clear mem for prelink.
141 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
142 (ensure_undefweak_dynamic): New function.
143 (allocate_dynrelocs): Use it here. Only make undef weak symbols
144 with GOT entries dynamic. Remove unnecessary test of
145 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
146 (ppc64_elf_relocate_section): Correct test for using dynamic
147 symbol on GOT relocs. Rearrange test for emitting GOT relocs
148 to suit. Set up explicit tls_index entries and implicit GOT
149 tls_index entries resolvable at link time for __tls_get_addr_opt.
150 Simplify expression to clear mem for prelink.
152 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
154 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
156 2017-01-20 Jiong Wang <jiong.wang@arm.com>
158 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
159 (elf_backend_hash_symbol): Define.
161 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
164 * elflink.c (bfd_elf_record_link_assignment): Clear any
165 `forced_local' marking for DSO symbols that are not being
168 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
170 * elfnn-riscv.c (riscv_elf_object_p): New function.
172 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
175 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
177 (elf_x86_64_check_relocs): Create .eh_frame section for the
179 (elf_x86_64_size_dynamic_sections): Allocate and initialize
180 .eh_frame section for the .plt.bnd section.
181 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
182 for the .plt.bnd section.
184 2017-01-12 Nick Clifton <nickc@redhat.com>
187 * opncls.c (find_separate_debug_file): Add include_dirs
188 parameter. Only include the directory part of the bfd's filename
189 in search paths if include_dirs is true. Add a couple of extra
190 locations for looking for debug files.
191 ( bfd_follow_gnu_debuglink): Update invocation of
192 find_separate_debug_file.
193 (bfd_follow_gnu_debugaltlink): Likewise.
194 (get_build_id): New function: Finds the build-id of the given bfd.
195 (get_build_id_name): New function: Computes the name of the
196 separate debug info file for a bfd, based upon its build-id.
197 (check_build_id_file): New function: Checks to see if a separate
198 debug info file exists at the given location, and that its
199 build-id matches that of the original bfd.
200 (bfd_follow_build_id_debuglink): New function: Finds a separate
201 debug info file for a given bfd by using the build-id method.
202 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
203 method of locating a separate debug info file before using the
205 * bfd-in2.h: Regenerate.
207 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
210 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
211 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
212 elf_x86_64_eh_frame_plt_got.
213 (elf_x86_64_size_dynamic_sections): Get unwind info from
214 elf_x86_64_bnd_arch_bed for the BND PLT.
216 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
218 * config.bfd: Add entries for i686-redox and x86_64-redox.
220 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
222 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
224 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
225 .eh_frame section to 4 bytes for x32.
226 (elf_x86_64_check_relocs): Likewise.
228 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
232 (PLT_GOT_FDE_LENGTH): Likewise.
233 (elf_i386_plt_layout): Add eh_frame_plt_got and
234 eh_frame_plt_got_size.
235 (elf_i386_plt): Updated.
236 (elf_i386_link_hash_table): Add plt_got_eh_frame.
237 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
238 (elf_i386_size_dynamic_sections): Allocate and initialize
239 .eh_frame section for .plt.got.
240 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
242 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
243 eh_frame_plt_got_size.
244 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
245 (PLT_GOT_FDE_LENGTH): Likewise.
246 (elf_x86_64_backend_data): Add eh_frame_plt_got and
247 eh_frame_plt_got_size.
248 (elf_x86_64_arch_bed): Updated.
249 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
250 eh_frame_plt_got_size.
251 (elf_x86_64_nacl_arch_bed): Likewise.
252 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
253 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
254 (elf_x86_64_size_dynamic_sections): Allocate and initialize
255 .eh_frame section for .plt.got.
256 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
259 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
261 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
262 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
264 2017-01-09 Nick Clifton <nickc@redhat.com>
266 * dwarf2.c (lookup_address_in_function_table): Return early if
267 there are no functions in the given comp unit, or if the high
268 address of the last function in the comp unit is less than the
271 2017-01-09 Nick Clifton <nickc@redhat.com>
274 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
275 message if there are too many symbols to load.
277 2017-01-04 James Clarke <jrtc27@jrtc27.com>
279 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
280 if relocs are cached.
282 2017-01-03 Rich Felker <bugdal@aerifal.cx>
285 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
286 for R_MICROBLAZE_GOTOFF_64.
288 2017-01-03 Nick Clifton <nickc@redhat.com>
290 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
291 warning about using a possibly uninitialised variable.
293 2017-01-02 Alan Modra <amodra@gmail.com>
295 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
296 (allocate_plt_static, allocate_dynrelocs): Use it.
298 2017-01-02 Alan Modra <amodra@gmail.com>
300 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
301 .PARISC.unwind section.
303 2017-01-02 Alan Modra <amodra@gmail.com>
306 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
307 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
308 indirect to GOT pointer relative code edit.
310 2017-01-02 Alan Modra <amodra@gmail.com>
312 Update year range in copyright notice of all files.
314 For older changes see ChangeLog-2016
316 Copyright (C) 2017 Free Software Foundation, Inc.
318 Copying and distribution of this file, with or without modification,
319 are permitted in any medium without royalty provided the copyright
320 notice and this notice are preserved.
326 version-control: never