1 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3 * config.bfd (*-*-rtemscoff*): Mark as removed.
5 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
8 * elflink.c (bfd_elf_record_link_assignment): Revert last
9 change and don't ever clear `forced_local'. Set `mark'
11 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
13 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
14 (bfd_elf_size_dynamic_sections): ... here.
15 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
16 and set `mark' instead in `__tls_get_addr_opt' processing.
17 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
19 2017-01-24 Alan Modra <amodra@gmail.com>
21 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
22 where dynamic relocs are preferable. Allow ifunc too.
23 (ensure_undefweak_dynamic): New function.
24 (allocate_dynrelocs): Use it here. Move plt handling last and
25 don't make symbols dynamic, simplifying loop. Only make undef
26 weak symbols with GOT entries dynamic. Correct condition
27 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
28 comments. Remove goto.
29 (ppc_elf_relocate_section): Correct test for using dynamic
30 symbol on GOT relocs. Rearrange test for emitting GOT relocs
31 to suit. Set up explicit tls_index entries and implicit GOT
32 tls_index entries resolvable at link time for
33 __tls_get_addr_opt. Simplify test to clear mem for prelink.
34 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
35 (ensure_undefweak_dynamic): New function.
36 (allocate_dynrelocs): Use it here. Only make undef weak symbols
37 with GOT entries dynamic. Remove unnecessary test of
38 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
39 (ppc64_elf_relocate_section): Correct test for using dynamic
40 symbol on GOT relocs. Rearrange test for emitting GOT relocs
41 to suit. Set up explicit tls_index entries and implicit GOT
42 tls_index entries resolvable at link time for __tls_get_addr_opt.
43 Simplify expression to clear mem for prelink.
45 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
47 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
49 2017-01-20 Jiong Wang <jiong.wang@arm.com>
51 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
52 (elf_backend_hash_symbol): Define.
54 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
57 * elflink.c (bfd_elf_record_link_assignment): Clear any
58 `forced_local' marking for DSO symbols that are not being
61 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
63 * elfnn-riscv.c (riscv_elf_object_p): New function.
65 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
68 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
70 (elf_x86_64_check_relocs): Create .eh_frame section for the
72 (elf_x86_64_size_dynamic_sections): Allocate and initialize
73 .eh_frame section for the .plt.bnd section.
74 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
75 for the .plt.bnd section.
77 2017-01-12 Nick Clifton <nickc@redhat.com>
80 * opncls.c (find_separate_debug_file): Add include_dirs
81 parameter. Only include the directory part of the bfd's filename
82 in search paths if include_dirs is true. Add a couple of extra
83 locations for looking for debug files.
84 ( bfd_follow_gnu_debuglink): Update invocation of
85 find_separate_debug_file.
86 (bfd_follow_gnu_debugaltlink): Likewise.
87 (get_build_id): New function: Finds the build-id of the given bfd.
88 (get_build_id_name): New function: Computes the name of the
89 separate debug info file for a bfd, based upon its build-id.
90 (check_build_id_file): New function: Checks to see if a separate
91 debug info file exists at the given location, and that its
92 build-id matches that of the original bfd.
93 (bfd_follow_build_id_debuglink): New function: Finds a separate
94 debug info file for a given bfd by using the build-id method.
95 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
96 method of locating a separate debug info file before using the
98 * bfd-in2.h: Regenerate.
100 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
103 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
104 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
105 elf_x86_64_eh_frame_plt_got.
106 (elf_x86_64_size_dynamic_sections): Get unwind info from
107 elf_x86_64_bnd_arch_bed for the BND PLT.
109 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
111 * config.bfd: Add entries for i686-redox and x86_64-redox.
113 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
115 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
117 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
118 .eh_frame section to 4 bytes for x32.
119 (elf_x86_64_check_relocs): Likewise.
121 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
125 (PLT_GOT_FDE_LENGTH): Likewise.
126 (elf_i386_plt_layout): Add eh_frame_plt_got and
127 eh_frame_plt_got_size.
128 (elf_i386_plt): Updated.
129 (elf_i386_link_hash_table): Add plt_got_eh_frame.
130 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
131 (elf_i386_size_dynamic_sections): Allocate and initialize
132 .eh_frame section for .plt.got.
133 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
135 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
136 eh_frame_plt_got_size.
137 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
138 (PLT_GOT_FDE_LENGTH): Likewise.
139 (elf_x86_64_backend_data): Add eh_frame_plt_got and
140 eh_frame_plt_got_size.
141 (elf_x86_64_arch_bed): Updated.
142 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
143 eh_frame_plt_got_size.
144 (elf_x86_64_nacl_arch_bed): Likewise.
145 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
146 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
147 (elf_x86_64_size_dynamic_sections): Allocate and initialize
148 .eh_frame section for .plt.got.
149 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
152 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
154 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
155 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
157 2017-01-09 Nick Clifton <nickc@redhat.com>
159 * dwarf2.c (lookup_address_in_function_table): Return early if
160 there are no functions in the given comp unit, or if the high
161 address of the last function in the comp unit is less than the
164 2017-01-09 Nick Clifton <nickc@redhat.com>
167 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
168 message if there are too many symbols to load.
170 2017-01-04 James Clarke <jrtc27@jrtc27.com>
172 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
173 if relocs are cached.
175 2017-01-03 Rich Felker <bugdal@aerifal.cx>
178 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
179 for R_MICROBLAZE_GOTOFF_64.
181 2017-01-03 Nick Clifton <nickc@redhat.com>
183 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
184 warning about using a possibly uninitialised variable.
186 2017-01-02 Alan Modra <amodra@gmail.com>
188 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
189 (allocate_plt_static, allocate_dynrelocs): Use it.
191 2017-01-02 Alan Modra <amodra@gmail.com>
193 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
194 .PARISC.unwind section.
196 2017-01-02 Alan Modra <amodra@gmail.com>
199 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
200 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
201 indirect to GOT pointer relative code edit.
203 2017-01-02 Alan Modra <amodra@gmail.com>
205 Update year range in copyright notice of all files.
207 For older changes see ChangeLog-2016
209 Copyright (C) 2017 Free Software Foundation, Inc.
211 Copying and distribution of this file, with or without modification,
212 are permitted in any medium without royalty provided the copyright
213 notice and this notice are preserved.
219 version-control: never