1 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
7 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
8 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
9 executable from read-only sections into sdynrelro.
10 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
11 dynamic relocs in sdynrelro.
12 (elf_backend_want_dynrelro): Define.
14 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
16 * config.bfd (*-*-rtemsaout*): Mark as removed.
18 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
20 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
21 (arm-*-rtems*): Move to (arm*-*-eabi*).
22 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
23 (m68-*-rtems*): Move to (m68*-*-elf*).
25 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
27 * config.bfd (*-*-rtemscoff*): Mark as removed.
29 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
32 * elflink.c (bfd_elf_record_link_assignment): Revert last
33 change and don't ever clear `forced_local'. Set `mark'
35 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
37 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
38 (bfd_elf_size_dynamic_sections): ... here.
39 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
40 and set `mark' instead in `__tls_get_addr_opt' processing.
41 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
43 2017-01-24 Alan Modra <amodra@gmail.com>
45 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
46 where dynamic relocs are preferable. Allow ifunc too.
47 (ensure_undefweak_dynamic): New function.
48 (allocate_dynrelocs): Use it here. Move plt handling last and
49 don't make symbols dynamic, simplifying loop. Only make undef
50 weak symbols with GOT entries dynamic. Correct condition
51 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
52 comments. Remove goto.
53 (ppc_elf_relocate_section): Correct test for using dynamic
54 symbol on GOT relocs. Rearrange test for emitting GOT relocs
55 to suit. Set up explicit tls_index entries and implicit GOT
56 tls_index entries resolvable at link time for
57 __tls_get_addr_opt. Simplify test to clear mem for prelink.
58 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
59 (ensure_undefweak_dynamic): New function.
60 (allocate_dynrelocs): Use it here. Only make undef weak symbols
61 with GOT entries dynamic. Remove unnecessary test of
62 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
63 (ppc64_elf_relocate_section): Correct test for using dynamic
64 symbol on GOT relocs. Rearrange test for emitting GOT relocs
65 to suit. Set up explicit tls_index entries and implicit GOT
66 tls_index entries resolvable at link time for __tls_get_addr_opt.
67 Simplify expression to clear mem for prelink.
69 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
71 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
73 2017-01-20 Jiong Wang <jiong.wang@arm.com>
75 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
76 (elf_backend_hash_symbol): Define.
78 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
81 * elflink.c (bfd_elf_record_link_assignment): Clear any
82 `forced_local' marking for DSO symbols that are not being
85 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
87 * elfnn-riscv.c (riscv_elf_object_p): New function.
89 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
92 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
94 (elf_x86_64_check_relocs): Create .eh_frame section for the
96 (elf_x86_64_size_dynamic_sections): Allocate and initialize
97 .eh_frame section for the .plt.bnd section.
98 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
99 for the .plt.bnd section.
101 2017-01-12 Nick Clifton <nickc@redhat.com>
104 * opncls.c (find_separate_debug_file): Add include_dirs
105 parameter. Only include the directory part of the bfd's filename
106 in search paths if include_dirs is true. Add a couple of extra
107 locations for looking for debug files.
108 ( bfd_follow_gnu_debuglink): Update invocation of
109 find_separate_debug_file.
110 (bfd_follow_gnu_debugaltlink): Likewise.
111 (get_build_id): New function: Finds the build-id of the given bfd.
112 (get_build_id_name): New function: Computes the name of the
113 separate debug info file for a bfd, based upon its build-id.
114 (check_build_id_file): New function: Checks to see if a separate
115 debug info file exists at the given location, and that its
116 build-id matches that of the original bfd.
117 (bfd_follow_build_id_debuglink): New function: Finds a separate
118 debug info file for a given bfd by using the build-id method.
119 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
120 method of locating a separate debug info file before using the
122 * bfd-in2.h: Regenerate.
124 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
127 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
128 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
129 elf_x86_64_eh_frame_plt_got.
130 (elf_x86_64_size_dynamic_sections): Get unwind info from
131 elf_x86_64_bnd_arch_bed for the BND PLT.
133 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
135 * config.bfd: Add entries for i686-redox and x86_64-redox.
137 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
139 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
141 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
142 .eh_frame section to 4 bytes for x32.
143 (elf_x86_64_check_relocs): Likewise.
145 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
148 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
149 (PLT_GOT_FDE_LENGTH): Likewise.
150 (elf_i386_plt_layout): Add eh_frame_plt_got and
151 eh_frame_plt_got_size.
152 (elf_i386_plt): Updated.
153 (elf_i386_link_hash_table): Add plt_got_eh_frame.
154 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
155 (elf_i386_size_dynamic_sections): Allocate and initialize
156 .eh_frame section for .plt.got.
157 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
159 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
160 eh_frame_plt_got_size.
161 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
162 (PLT_GOT_FDE_LENGTH): Likewise.
163 (elf_x86_64_backend_data): Add eh_frame_plt_got and
164 eh_frame_plt_got_size.
165 (elf_x86_64_arch_bed): Updated.
166 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
167 eh_frame_plt_got_size.
168 (elf_x86_64_nacl_arch_bed): Likewise.
169 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
170 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
171 (elf_x86_64_size_dynamic_sections): Allocate and initialize
172 .eh_frame section for .plt.got.
173 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
176 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
178 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
179 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
181 2017-01-09 Nick Clifton <nickc@redhat.com>
183 * dwarf2.c (lookup_address_in_function_table): Return early if
184 there are no functions in the given comp unit, or if the high
185 address of the last function in the comp unit is less than the
188 2017-01-09 Nick Clifton <nickc@redhat.com>
191 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
192 message if there are too many symbols to load.
194 2017-01-04 James Clarke <jrtc27@jrtc27.com>
196 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
197 if relocs are cached.
199 2017-01-03 Rich Felker <bugdal@aerifal.cx>
202 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
203 for R_MICROBLAZE_GOTOFF_64.
205 2017-01-03 Nick Clifton <nickc@redhat.com>
207 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
208 warning about using a possibly uninitialised variable.
210 2017-01-02 Alan Modra <amodra@gmail.com>
212 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
213 (allocate_plt_static, allocate_dynrelocs): Use it.
215 2017-01-02 Alan Modra <amodra@gmail.com>
217 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
218 .PARISC.unwind section.
220 2017-01-02 Alan Modra <amodra@gmail.com>
223 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
224 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
225 indirect to GOT pointer relative code edit.
227 2017-01-02 Alan Modra <amodra@gmail.com>
229 Update year range in copyright notice of all files.
231 For older changes see ChangeLog-2016
233 Copyright (C) 2017 Free Software Foundation, Inc.
235 Copying and distribution of this file, with or without modification,
236 are permitted in any medium without royalty provided the copyright
237 notice and this notice are preserved.
243 version-control: never