1 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3 * elflink.c (elf_gc_sweep): Wrap overlong line.
5 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
7 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
8 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
9 * elfxx-mips.c (mips_elf_link_hash_table): Add
10 `ignore_branch_isa' member.
11 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
12 in branch relocation calculation as an error if
13 `ignore_branch_isa' has been set.
14 (_bfd_mips_elf_insn32): Rename to...
15 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
16 parameter to `insn32' and add an `ignore_branch_isa' parameter.
17 Handle the new parameter.
19 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
21 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
22 local variable dynobj.
25 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
26 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
27 executable from read-only sections into sdynrelro.
28 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
29 dynamic relocs in sdynrelro.
30 (elf_backend_want_dynrelro): Define.
32 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
34 * config.bfd (*-*-rtemsaout*): Mark as removed.
36 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
38 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
39 (arm-*-rtems*): Move to (arm*-*-eabi*).
40 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
41 (m68-*-rtems*): Move to (m68*-*-elf*).
43 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
45 * config.bfd (*-*-rtemscoff*): Mark as removed.
47 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
50 * elflink.c (bfd_elf_record_link_assignment): Revert last
51 change and don't ever clear `forced_local'. Set `mark'
53 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
55 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
56 (bfd_elf_size_dynamic_sections): ... here.
57 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
58 and set `mark' instead in `__tls_get_addr_opt' processing.
59 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
61 2017-01-24 Alan Modra <amodra@gmail.com>
63 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
64 where dynamic relocs are preferable. Allow ifunc too.
65 (ensure_undefweak_dynamic): New function.
66 (allocate_dynrelocs): Use it here. Move plt handling last and
67 don't make symbols dynamic, simplifying loop. Only make undef
68 weak symbols with GOT entries dynamic. Correct condition
69 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
70 comments. Remove goto.
71 (ppc_elf_relocate_section): Correct test for using dynamic
72 symbol on GOT relocs. Rearrange test for emitting GOT relocs
73 to suit. Set up explicit tls_index entries and implicit GOT
74 tls_index entries resolvable at link time for
75 __tls_get_addr_opt. Simplify test to clear mem for prelink.
76 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
77 (ensure_undefweak_dynamic): New function.
78 (allocate_dynrelocs): Use it here. Only make undef weak symbols
79 with GOT entries dynamic. Remove unnecessary test of
80 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
81 (ppc64_elf_relocate_section): Correct test for using dynamic
82 symbol on GOT relocs. Rearrange test for emitting GOT relocs
83 to suit. Set up explicit tls_index entries and implicit GOT
84 tls_index entries resolvable at link time for __tls_get_addr_opt.
85 Simplify expression to clear mem for prelink.
87 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
89 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
91 2017-01-20 Jiong Wang <jiong.wang@arm.com>
93 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
94 (elf_backend_hash_symbol): Define.
96 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
99 * elflink.c (bfd_elf_record_link_assignment): Clear any
100 `forced_local' marking for DSO symbols that are not being
103 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
105 * elfnn-riscv.c (riscv_elf_object_p): New function.
107 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
110 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
112 (elf_x86_64_check_relocs): Create .eh_frame section for the
114 (elf_x86_64_size_dynamic_sections): Allocate and initialize
115 .eh_frame section for the .plt.bnd section.
116 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
117 for the .plt.bnd section.
119 2017-01-12 Nick Clifton <nickc@redhat.com>
122 * opncls.c (find_separate_debug_file): Add include_dirs
123 parameter. Only include the directory part of the bfd's filename
124 in search paths if include_dirs is true. Add a couple of extra
125 locations for looking for debug files.
126 ( bfd_follow_gnu_debuglink): Update invocation of
127 find_separate_debug_file.
128 (bfd_follow_gnu_debugaltlink): Likewise.
129 (get_build_id): New function: Finds the build-id of the given bfd.
130 (get_build_id_name): New function: Computes the name of the
131 separate debug info file for a bfd, based upon its build-id.
132 (check_build_id_file): New function: Checks to see if a separate
133 debug info file exists at the given location, and that its
134 build-id matches that of the original bfd.
135 (bfd_follow_build_id_debuglink): New function: Finds a separate
136 debug info file for a given bfd by using the build-id method.
137 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
138 method of locating a separate debug info file before using the
140 * bfd-in2.h: Regenerate.
142 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
145 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
146 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
147 elf_x86_64_eh_frame_plt_got.
148 (elf_x86_64_size_dynamic_sections): Get unwind info from
149 elf_x86_64_bnd_arch_bed for the BND PLT.
151 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
153 * config.bfd: Add entries for i686-redox and x86_64-redox.
155 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
157 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
159 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
160 .eh_frame section to 4 bytes for x32.
161 (elf_x86_64_check_relocs): Likewise.
163 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
166 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
167 (PLT_GOT_FDE_LENGTH): Likewise.
168 (elf_i386_plt_layout): Add eh_frame_plt_got and
169 eh_frame_plt_got_size.
170 (elf_i386_plt): Updated.
171 (elf_i386_link_hash_table): Add plt_got_eh_frame.
172 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
173 (elf_i386_size_dynamic_sections): Allocate and initialize
174 .eh_frame section for .plt.got.
175 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
177 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
178 eh_frame_plt_got_size.
179 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
180 (PLT_GOT_FDE_LENGTH): Likewise.
181 (elf_x86_64_backend_data): Add eh_frame_plt_got and
182 eh_frame_plt_got_size.
183 (elf_x86_64_arch_bed): Updated.
184 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
185 eh_frame_plt_got_size.
186 (elf_x86_64_nacl_arch_bed): Likewise.
187 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
188 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
189 (elf_x86_64_size_dynamic_sections): Allocate and initialize
190 .eh_frame section for .plt.got.
191 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
194 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
196 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
197 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
199 2017-01-09 Nick Clifton <nickc@redhat.com>
201 * dwarf2.c (lookup_address_in_function_table): Return early if
202 there are no functions in the given comp unit, or if the high
203 address of the last function in the comp unit is less than the
206 2017-01-09 Nick Clifton <nickc@redhat.com>
209 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
210 message if there are too many symbols to load.
212 2017-01-04 James Clarke <jrtc27@jrtc27.com>
214 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
215 if relocs are cached.
217 2017-01-03 Rich Felker <bugdal@aerifal.cx>
220 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
221 for R_MICROBLAZE_GOTOFF_64.
223 2017-01-03 Nick Clifton <nickc@redhat.com>
225 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
226 warning about using a possibly uninitialised variable.
228 2017-01-02 Alan Modra <amodra@gmail.com>
230 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
231 (allocate_plt_static, allocate_dynrelocs): Use it.
233 2017-01-02 Alan Modra <amodra@gmail.com>
235 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
236 .PARISC.unwind section.
238 2017-01-02 Alan Modra <amodra@gmail.com>
241 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
242 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
243 indirect to GOT pointer relative code edit.
245 2017-01-02 Alan Modra <amodra@gmail.com>
247 Update year range in copyright notice of all files.
249 For older changes see ChangeLog-2016
251 Copyright (C) 2017 Free Software Foundation, Inc.
253 Copying and distribution of this file, with or without modification,
254 are permitted in any medium without royalty provided the copyright
255 notice and this notice are preserved.
261 version-control: never