1 2017-02-07 Andrew Waterman <andrew@sifive.com>
3 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4 entry size if PLT header is written.
6 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
8 Fix sparc64 dynamic relocation processing to use the dynamic
10 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
11 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
14 2017-02-03 Nick Clifton <nickc@redhat.com>
17 * coffcode.h (coff_write_object_contents): Enlarge size of
18 s_name_buf in order to avoid compile time warning about possible
20 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
21 32-bits of insn value before printing into buffer.
23 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
25 * elfxx-mips.c (mips_elf_hash_sort_data): Add
27 (mips_elf_sort_hash_table): Handle it.
28 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
29 symbols bump up `max_local_dynindx' rather than
30 `max_non_got_dynindx'.
32 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
34 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
35 `min_got_dynindx', `max_unref_got_dynindx' and
36 `max_non_got_dynindx' members to the `bfd_size_type' data type.
37 (mips_elf_sort_hash_table): Adjust accordingly.
39 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
41 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
42 to access the hash table.
44 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
46 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
47 non-NULL `htab' to the beginning.
49 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
51 * elflink.c (elf_gc_sweep): Wrap overlong line.
53 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
55 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
56 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
57 * elfxx-mips.c (mips_elf_link_hash_table): Add
58 `ignore_branch_isa' member.
59 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
60 in branch relocation calculation as an error if
61 `ignore_branch_isa' has been set.
62 (_bfd_mips_elf_insn32): Rename to...
63 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
64 parameter to `insn32' and add an `ignore_branch_isa' parameter.
65 Handle the new parameter.
67 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
69 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
70 local variable dynobj.
73 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
74 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
75 executable from read-only sections into sdynrelro.
76 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
77 dynamic relocs in sdynrelro.
78 (elf_backend_want_dynrelro): Define.
80 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
82 * config.bfd (*-*-rtemsaout*): Mark as removed.
84 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
86 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
87 (arm-*-rtems*): Move to (arm*-*-eabi*).
88 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
89 (m68-*-rtems*): Move to (m68*-*-elf*).
91 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
93 * config.bfd (*-*-rtemscoff*): Mark as removed.
95 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
98 * elflink.c (bfd_elf_record_link_assignment): Revert last
99 change and don't ever clear `forced_local'. Set `mark'
101 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
103 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
104 (bfd_elf_size_dynamic_sections): ... here.
105 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
106 and set `mark' instead in `__tls_get_addr_opt' processing.
107 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
109 2017-01-24 Alan Modra <amodra@gmail.com>
111 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
112 where dynamic relocs are preferable. Allow ifunc too.
113 (ensure_undefweak_dynamic): New function.
114 (allocate_dynrelocs): Use it here. Move plt handling last and
115 don't make symbols dynamic, simplifying loop. Only make undef
116 weak symbols with GOT entries dynamic. Correct condition
117 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
118 comments. Remove goto.
119 (ppc_elf_relocate_section): Correct test for using dynamic
120 symbol on GOT relocs. Rearrange test for emitting GOT relocs
121 to suit. Set up explicit tls_index entries and implicit GOT
122 tls_index entries resolvable at link time for
123 __tls_get_addr_opt. Simplify test to clear mem for prelink.
124 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
125 (ensure_undefweak_dynamic): New function.
126 (allocate_dynrelocs): Use it here. Only make undef weak symbols
127 with GOT entries dynamic. Remove unnecessary test of
128 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
129 (ppc64_elf_relocate_section): Correct test for using dynamic
130 symbol on GOT relocs. Rearrange test for emitting GOT relocs
131 to suit. Set up explicit tls_index entries and implicit GOT
132 tls_index entries resolvable at link time for __tls_get_addr_opt.
133 Simplify expression to clear mem for prelink.
135 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
137 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
139 2017-01-20 Jiong Wang <jiong.wang@arm.com>
141 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
142 (elf_backend_hash_symbol): Define.
144 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
147 * elflink.c (bfd_elf_record_link_assignment): Clear any
148 `forced_local' marking for DSO symbols that are not being
151 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
153 * elfnn-riscv.c (riscv_elf_object_p): New function.
155 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
158 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
160 (elf_x86_64_check_relocs): Create .eh_frame section for the
162 (elf_x86_64_size_dynamic_sections): Allocate and initialize
163 .eh_frame section for the .plt.bnd section.
164 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
165 for the .plt.bnd section.
167 2017-01-12 Nick Clifton <nickc@redhat.com>
170 * opncls.c (find_separate_debug_file): Add include_dirs
171 parameter. Only include the directory part of the bfd's filename
172 in search paths if include_dirs is true. Add a couple of extra
173 locations for looking for debug files.
174 ( bfd_follow_gnu_debuglink): Update invocation of
175 find_separate_debug_file.
176 (bfd_follow_gnu_debugaltlink): Likewise.
177 (get_build_id): New function: Finds the build-id of the given bfd.
178 (get_build_id_name): New function: Computes the name of the
179 separate debug info file for a bfd, based upon its build-id.
180 (check_build_id_file): New function: Checks to see if a separate
181 debug info file exists at the given location, and that its
182 build-id matches that of the original bfd.
183 (bfd_follow_build_id_debuglink): New function: Finds a separate
184 debug info file for a given bfd by using the build-id method.
185 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
186 method of locating a separate debug info file before using the
188 * bfd-in2.h: Regenerate.
190 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
193 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
194 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
195 elf_x86_64_eh_frame_plt_got.
196 (elf_x86_64_size_dynamic_sections): Get unwind info from
197 elf_x86_64_bnd_arch_bed for the BND PLT.
199 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
201 * config.bfd: Add entries for i686-redox and x86_64-redox.
203 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
207 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
208 .eh_frame section to 4 bytes for x32.
209 (elf_x86_64_check_relocs): Likewise.
211 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
215 (PLT_GOT_FDE_LENGTH): Likewise.
216 (elf_i386_plt_layout): Add eh_frame_plt_got and
217 eh_frame_plt_got_size.
218 (elf_i386_plt): Updated.
219 (elf_i386_link_hash_table): Add plt_got_eh_frame.
220 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
221 (elf_i386_size_dynamic_sections): Allocate and initialize
222 .eh_frame section for .plt.got.
223 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
225 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
226 eh_frame_plt_got_size.
227 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
228 (PLT_GOT_FDE_LENGTH): Likewise.
229 (elf_x86_64_backend_data): Add eh_frame_plt_got and
230 eh_frame_plt_got_size.
231 (elf_x86_64_arch_bed): Updated.
232 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
233 eh_frame_plt_got_size.
234 (elf_x86_64_nacl_arch_bed): Likewise.
235 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
236 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
237 (elf_x86_64_size_dynamic_sections): Allocate and initialize
238 .eh_frame section for .plt.got.
239 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
242 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
244 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
245 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
247 2017-01-09 Nick Clifton <nickc@redhat.com>
249 * dwarf2.c (lookup_address_in_function_table): Return early if
250 there are no functions in the given comp unit, or if the high
251 address of the last function in the comp unit is less than the
254 2017-01-09 Nick Clifton <nickc@redhat.com>
257 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
258 message if there are too many symbols to load.
260 2017-01-04 James Clarke <jrtc27@jrtc27.com>
262 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
263 if relocs are cached.
265 2017-01-03 Rich Felker <bugdal@aerifal.cx>
268 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
269 for R_MICROBLAZE_GOTOFF_64.
271 2017-01-03 Nick Clifton <nickc@redhat.com>
273 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
274 warning about using a possibly uninitialised variable.
276 2017-01-02 Alan Modra <amodra@gmail.com>
278 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
279 (allocate_plt_static, allocate_dynrelocs): Use it.
281 2017-01-02 Alan Modra <amodra@gmail.com>
283 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
284 .PARISC.unwind section.
286 2017-01-02 Alan Modra <amodra@gmail.com>
289 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
290 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
291 indirect to GOT pointer relative code edit.
293 2017-01-02 Alan Modra <amodra@gmail.com>
295 Update year range in copyright notice of all files.
297 For older changes see ChangeLog-2016
299 Copyright (C) 2017 Free Software Foundation, Inc.
301 Copying and distribution of this file, with or without modification,
302 are permitted in any medium without royalty provided the copyright
303 notice and this notice are preserved.
309 version-control: never