1 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4 `min_got_dynindx', `max_unref_got_dynindx' and
5 `max_non_got_dynindx' members to the `bfd_size_type' data type.
6 (mips_elf_sort_hash_table): Adjust accordingly.
8 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
10 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
11 to access the hash table.
13 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
15 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
16 non-NULL `htab' to the beginning.
18 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
20 * elflink.c (elf_gc_sweep): Wrap overlong line.
22 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
24 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
25 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
26 * elfxx-mips.c (mips_elf_link_hash_table): Add
27 `ignore_branch_isa' member.
28 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
29 in branch relocation calculation as an error if
30 `ignore_branch_isa' has been set.
31 (_bfd_mips_elf_insn32): Rename to...
32 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
33 parameter to `insn32' and add an `ignore_branch_isa' parameter.
34 Handle the new parameter.
36 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
38 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
39 local variable dynobj.
42 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
43 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
44 executable from read-only sections into sdynrelro.
45 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
46 dynamic relocs in sdynrelro.
47 (elf_backend_want_dynrelro): Define.
49 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
51 * config.bfd (*-*-rtemsaout*): Mark as removed.
53 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
55 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
56 (arm-*-rtems*): Move to (arm*-*-eabi*).
57 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
58 (m68-*-rtems*): Move to (m68*-*-elf*).
60 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
62 * config.bfd (*-*-rtemscoff*): Mark as removed.
64 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
67 * elflink.c (bfd_elf_record_link_assignment): Revert last
68 change and don't ever clear `forced_local'. Set `mark'
70 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
72 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
73 (bfd_elf_size_dynamic_sections): ... here.
74 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
75 and set `mark' instead in `__tls_get_addr_opt' processing.
76 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
78 2017-01-24 Alan Modra <amodra@gmail.com>
80 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
81 where dynamic relocs are preferable. Allow ifunc too.
82 (ensure_undefweak_dynamic): New function.
83 (allocate_dynrelocs): Use it here. Move plt handling last and
84 don't make symbols dynamic, simplifying loop. Only make undef
85 weak symbols with GOT entries dynamic. Correct condition
86 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
87 comments. Remove goto.
88 (ppc_elf_relocate_section): Correct test for using dynamic
89 symbol on GOT relocs. Rearrange test for emitting GOT relocs
90 to suit. Set up explicit tls_index entries and implicit GOT
91 tls_index entries resolvable at link time for
92 __tls_get_addr_opt. Simplify test to clear mem for prelink.
93 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
94 (ensure_undefweak_dynamic): New function.
95 (allocate_dynrelocs): Use it here. Only make undef weak symbols
96 with GOT entries dynamic. Remove unnecessary test of
97 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
98 (ppc64_elf_relocate_section): Correct test for using dynamic
99 symbol on GOT relocs. Rearrange test for emitting GOT relocs
100 to suit. Set up explicit tls_index entries and implicit GOT
101 tls_index entries resolvable at link time for __tls_get_addr_opt.
102 Simplify expression to clear mem for prelink.
104 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
106 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
108 2017-01-20 Jiong Wang <jiong.wang@arm.com>
110 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
111 (elf_backend_hash_symbol): Define.
113 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
116 * elflink.c (bfd_elf_record_link_assignment): Clear any
117 `forced_local' marking for DSO symbols that are not being
120 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
122 * elfnn-riscv.c (riscv_elf_object_p): New function.
124 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
127 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
129 (elf_x86_64_check_relocs): Create .eh_frame section for the
131 (elf_x86_64_size_dynamic_sections): Allocate and initialize
132 .eh_frame section for the .plt.bnd section.
133 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
134 for the .plt.bnd section.
136 2017-01-12 Nick Clifton <nickc@redhat.com>
139 * opncls.c (find_separate_debug_file): Add include_dirs
140 parameter. Only include the directory part of the bfd's filename
141 in search paths if include_dirs is true. Add a couple of extra
142 locations for looking for debug files.
143 ( bfd_follow_gnu_debuglink): Update invocation of
144 find_separate_debug_file.
145 (bfd_follow_gnu_debugaltlink): Likewise.
146 (get_build_id): New function: Finds the build-id of the given bfd.
147 (get_build_id_name): New function: Computes the name of the
148 separate debug info file for a bfd, based upon its build-id.
149 (check_build_id_file): New function: Checks to see if a separate
150 debug info file exists at the given location, and that its
151 build-id matches that of the original bfd.
152 (bfd_follow_build_id_debuglink): New function: Finds a separate
153 debug info file for a given bfd by using the build-id method.
154 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
155 method of locating a separate debug info file before using the
157 * bfd-in2.h: Regenerate.
159 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
162 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
163 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
164 elf_x86_64_eh_frame_plt_got.
165 (elf_x86_64_size_dynamic_sections): Get unwind info from
166 elf_x86_64_bnd_arch_bed for the BND PLT.
168 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
170 * config.bfd: Add entries for i686-redox and x86_64-redox.
172 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
174 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
176 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
177 .eh_frame section to 4 bytes for x32.
178 (elf_x86_64_check_relocs): Likewise.
180 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
183 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
184 (PLT_GOT_FDE_LENGTH): Likewise.
185 (elf_i386_plt_layout): Add eh_frame_plt_got and
186 eh_frame_plt_got_size.
187 (elf_i386_plt): Updated.
188 (elf_i386_link_hash_table): Add plt_got_eh_frame.
189 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
190 (elf_i386_size_dynamic_sections): Allocate and initialize
191 .eh_frame section for .plt.got.
192 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
194 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
195 eh_frame_plt_got_size.
196 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
197 (PLT_GOT_FDE_LENGTH): Likewise.
198 (elf_x86_64_backend_data): Add eh_frame_plt_got and
199 eh_frame_plt_got_size.
200 (elf_x86_64_arch_bed): Updated.
201 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
202 eh_frame_plt_got_size.
203 (elf_x86_64_nacl_arch_bed): Likewise.
204 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
205 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
206 (elf_x86_64_size_dynamic_sections): Allocate and initialize
207 .eh_frame section for .plt.got.
208 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
211 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
213 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
214 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
216 2017-01-09 Nick Clifton <nickc@redhat.com>
218 * dwarf2.c (lookup_address_in_function_table): Return early if
219 there are no functions in the given comp unit, or if the high
220 address of the last function in the comp unit is less than the
223 2017-01-09 Nick Clifton <nickc@redhat.com>
226 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
227 message if there are too many symbols to load.
229 2017-01-04 James Clarke <jrtc27@jrtc27.com>
231 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
232 if relocs are cached.
234 2017-01-03 Rich Felker <bugdal@aerifal.cx>
237 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
238 for R_MICROBLAZE_GOTOFF_64.
240 2017-01-03 Nick Clifton <nickc@redhat.com>
242 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
243 warning about using a possibly uninitialised variable.
245 2017-01-02 Alan Modra <amodra@gmail.com>
247 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
248 (allocate_plt_static, allocate_dynrelocs): Use it.
250 2017-01-02 Alan Modra <amodra@gmail.com>
252 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
253 .PARISC.unwind section.
255 2017-01-02 Alan Modra <amodra@gmail.com>
258 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
259 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
260 indirect to GOT pointer relative code edit.
262 2017-01-02 Alan Modra <amodra@gmail.com>
264 Update year range in copyright notice of all files.
266 For older changes see ChangeLog-2016
268 Copyright (C) 2017 Free Software Foundation, Inc.
270 Copying and distribution of this file, with or without modification,
271 are permitted in any medium without royalty provided the copyright
272 notice and this notice are preserved.
278 version-control: never