1 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
5 * elfxx-mips.c (mips_elf_link_hash_table): Add
6 `ignore_branch_isa' member.
7 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
8 in branch relocation calculation as an error if
9 `ignore_branch_isa' has been set.
10 (_bfd_mips_elf_insn32): Rename to...
11 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
12 parameter to `insn32' and add an `ignore_branch_isa' parameter.
13 Handle the new parameter.
15 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
17 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
18 local variable dynobj.
21 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
22 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
23 executable from read-only sections into sdynrelro.
24 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
25 dynamic relocs in sdynrelro.
26 (elf_backend_want_dynrelro): Define.
28 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
30 * config.bfd (*-*-rtemsaout*): Mark as removed.
32 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
34 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
35 (arm-*-rtems*): Move to (arm*-*-eabi*).
36 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
37 (m68-*-rtems*): Move to (m68*-*-elf*).
39 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
41 * config.bfd (*-*-rtemscoff*): Mark as removed.
43 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
46 * elflink.c (bfd_elf_record_link_assignment): Revert last
47 change and don't ever clear `forced_local'. Set `mark'
49 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
51 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
52 (bfd_elf_size_dynamic_sections): ... here.
53 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
54 and set `mark' instead in `__tls_get_addr_opt' processing.
55 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
57 2017-01-24 Alan Modra <amodra@gmail.com>
59 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
60 where dynamic relocs are preferable. Allow ifunc too.
61 (ensure_undefweak_dynamic): New function.
62 (allocate_dynrelocs): Use it here. Move plt handling last and
63 don't make symbols dynamic, simplifying loop. Only make undef
64 weak symbols with GOT entries dynamic. Correct condition
65 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
66 comments. Remove goto.
67 (ppc_elf_relocate_section): Correct test for using dynamic
68 symbol on GOT relocs. Rearrange test for emitting GOT relocs
69 to suit. Set up explicit tls_index entries and implicit GOT
70 tls_index entries resolvable at link time for
71 __tls_get_addr_opt. Simplify test to clear mem for prelink.
72 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
73 (ensure_undefweak_dynamic): New function.
74 (allocate_dynrelocs): Use it here. Only make undef weak symbols
75 with GOT entries dynamic. Remove unnecessary test of
76 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
77 (ppc64_elf_relocate_section): Correct test for using dynamic
78 symbol on GOT relocs. Rearrange test for emitting GOT relocs
79 to suit. Set up explicit tls_index entries and implicit GOT
80 tls_index entries resolvable at link time for __tls_get_addr_opt.
81 Simplify expression to clear mem for prelink.
83 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
85 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
87 2017-01-20 Jiong Wang <jiong.wang@arm.com>
89 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
90 (elf_backend_hash_symbol): Define.
92 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
95 * elflink.c (bfd_elf_record_link_assignment): Clear any
96 `forced_local' marking for DSO symbols that are not being
99 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
101 * elfnn-riscv.c (riscv_elf_object_p): New function.
103 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
106 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
108 (elf_x86_64_check_relocs): Create .eh_frame section for the
110 (elf_x86_64_size_dynamic_sections): Allocate and initialize
111 .eh_frame section for the .plt.bnd section.
112 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
113 for the .plt.bnd section.
115 2017-01-12 Nick Clifton <nickc@redhat.com>
118 * opncls.c (find_separate_debug_file): Add include_dirs
119 parameter. Only include the directory part of the bfd's filename
120 in search paths if include_dirs is true. Add a couple of extra
121 locations for looking for debug files.
122 ( bfd_follow_gnu_debuglink): Update invocation of
123 find_separate_debug_file.
124 (bfd_follow_gnu_debugaltlink): Likewise.
125 (get_build_id): New function: Finds the build-id of the given bfd.
126 (get_build_id_name): New function: Computes the name of the
127 separate debug info file for a bfd, based upon its build-id.
128 (check_build_id_file): New function: Checks to see if a separate
129 debug info file exists at the given location, and that its
130 build-id matches that of the original bfd.
131 (bfd_follow_build_id_debuglink): New function: Finds a separate
132 debug info file for a given bfd by using the build-id method.
133 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
134 method of locating a separate debug info file before using the
136 * bfd-in2.h: Regenerate.
138 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
141 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
142 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
143 elf_x86_64_eh_frame_plt_got.
144 (elf_x86_64_size_dynamic_sections): Get unwind info from
145 elf_x86_64_bnd_arch_bed for the BND PLT.
147 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
149 * config.bfd: Add entries for i686-redox and x86_64-redox.
151 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
153 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
155 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
156 .eh_frame section to 4 bytes for x32.
157 (elf_x86_64_check_relocs): Likewise.
159 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
162 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
163 (PLT_GOT_FDE_LENGTH): Likewise.
164 (elf_i386_plt_layout): Add eh_frame_plt_got and
165 eh_frame_plt_got_size.
166 (elf_i386_plt): Updated.
167 (elf_i386_link_hash_table): Add plt_got_eh_frame.
168 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
169 (elf_i386_size_dynamic_sections): Allocate and initialize
170 .eh_frame section for .plt.got.
171 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
173 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
174 eh_frame_plt_got_size.
175 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
176 (PLT_GOT_FDE_LENGTH): Likewise.
177 (elf_x86_64_backend_data): Add eh_frame_plt_got and
178 eh_frame_plt_got_size.
179 (elf_x86_64_arch_bed): Updated.
180 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
181 eh_frame_plt_got_size.
182 (elf_x86_64_nacl_arch_bed): Likewise.
183 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
184 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
185 (elf_x86_64_size_dynamic_sections): Allocate and initialize
186 .eh_frame section for .plt.got.
187 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
190 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
192 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
193 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
195 2017-01-09 Nick Clifton <nickc@redhat.com>
197 * dwarf2.c (lookup_address_in_function_table): Return early if
198 there are no functions in the given comp unit, or if the high
199 address of the last function in the comp unit is less than the
202 2017-01-09 Nick Clifton <nickc@redhat.com>
205 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
206 message if there are too many symbols to load.
208 2017-01-04 James Clarke <jrtc27@jrtc27.com>
210 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
211 if relocs are cached.
213 2017-01-03 Rich Felker <bugdal@aerifal.cx>
216 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
217 for R_MICROBLAZE_GOTOFF_64.
219 2017-01-03 Nick Clifton <nickc@redhat.com>
221 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
222 warning about using a possibly uninitialised variable.
224 2017-01-02 Alan Modra <amodra@gmail.com>
226 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
227 (allocate_plt_static, allocate_dynrelocs): Use it.
229 2017-01-02 Alan Modra <amodra@gmail.com>
231 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
232 .PARISC.unwind section.
234 2017-01-02 Alan Modra <amodra@gmail.com>
237 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
238 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
239 indirect to GOT pointer relative code edit.
241 2017-01-02 Alan Modra <amodra@gmail.com>
243 Update year range in copyright notice of all files.
245 For older changes see ChangeLog-2016
247 Copyright (C) 2017 Free Software Foundation, Inc.
249 Copying and distribution of this file, with or without modification,
250 are permitted in any medium without royalty provided the copyright
251 notice and this notice are preserved.
257 version-control: never