1 2017-02-03 Nick Clifton <nickc@redhat.com>
4 * coffcode.h (coff_write_object_contents): Enlarge size of
5 s_name_buf in order to avoid compile time warning about possible
7 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
8 32-bits of insn value before printing into buffer.
10 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
12 * elfxx-mips.c (mips_elf_hash_sort_data): Add
14 (mips_elf_sort_hash_table): Handle it.
15 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
16 symbols bump up `max_local_dynindx' rather than
17 `max_non_got_dynindx'.
19 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
21 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
22 `min_got_dynindx', `max_unref_got_dynindx' and
23 `max_non_got_dynindx' members to the `bfd_size_type' data type.
24 (mips_elf_sort_hash_table): Adjust accordingly.
26 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
28 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
29 to access the hash table.
31 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
33 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
34 non-NULL `htab' to the beginning.
36 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
38 * elflink.c (elf_gc_sweep): Wrap overlong line.
40 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
42 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
43 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
44 * elfxx-mips.c (mips_elf_link_hash_table): Add
45 `ignore_branch_isa' member.
46 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
47 in branch relocation calculation as an error if
48 `ignore_branch_isa' has been set.
49 (_bfd_mips_elf_insn32): Rename to...
50 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
51 parameter to `insn32' and add an `ignore_branch_isa' parameter.
52 Handle the new parameter.
54 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
56 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
57 local variable dynobj.
60 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
61 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
62 executable from read-only sections into sdynrelro.
63 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
64 dynamic relocs in sdynrelro.
65 (elf_backend_want_dynrelro): Define.
67 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
69 * config.bfd (*-*-rtemsaout*): Mark as removed.
71 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
73 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
74 (arm-*-rtems*): Move to (arm*-*-eabi*).
75 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
76 (m68-*-rtems*): Move to (m68*-*-elf*).
78 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
80 * config.bfd (*-*-rtemscoff*): Mark as removed.
82 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
85 * elflink.c (bfd_elf_record_link_assignment): Revert last
86 change and don't ever clear `forced_local'. Set `mark'
88 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
90 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
91 (bfd_elf_size_dynamic_sections): ... here.
92 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
93 and set `mark' instead in `__tls_get_addr_opt' processing.
94 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
96 2017-01-24 Alan Modra <amodra@gmail.com>
98 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
99 where dynamic relocs are preferable. Allow ifunc too.
100 (ensure_undefweak_dynamic): New function.
101 (allocate_dynrelocs): Use it here. Move plt handling last and
102 don't make symbols dynamic, simplifying loop. Only make undef
103 weak symbols with GOT entries dynamic. Correct condition
104 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
105 comments. Remove goto.
106 (ppc_elf_relocate_section): Correct test for using dynamic
107 symbol on GOT relocs. Rearrange test for emitting GOT relocs
108 to suit. Set up explicit tls_index entries and implicit GOT
109 tls_index entries resolvable at link time for
110 __tls_get_addr_opt. Simplify test to clear mem for prelink.
111 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
112 (ensure_undefweak_dynamic): New function.
113 (allocate_dynrelocs): Use it here. Only make undef weak symbols
114 with GOT entries dynamic. Remove unnecessary test of
115 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
116 (ppc64_elf_relocate_section): Correct test for using dynamic
117 symbol on GOT relocs. Rearrange test for emitting GOT relocs
118 to suit. Set up explicit tls_index entries and implicit GOT
119 tls_index entries resolvable at link time for __tls_get_addr_opt.
120 Simplify expression to clear mem for prelink.
122 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
124 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
126 2017-01-20 Jiong Wang <jiong.wang@arm.com>
128 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
129 (elf_backend_hash_symbol): Define.
131 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
134 * elflink.c (bfd_elf_record_link_assignment): Clear any
135 `forced_local' marking for DSO symbols that are not being
138 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
140 * elfnn-riscv.c (riscv_elf_object_p): New function.
142 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
145 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
147 (elf_x86_64_check_relocs): Create .eh_frame section for the
149 (elf_x86_64_size_dynamic_sections): Allocate and initialize
150 .eh_frame section for the .plt.bnd section.
151 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
152 for the .plt.bnd section.
154 2017-01-12 Nick Clifton <nickc@redhat.com>
157 * opncls.c (find_separate_debug_file): Add include_dirs
158 parameter. Only include the directory part of the bfd's filename
159 in search paths if include_dirs is true. Add a couple of extra
160 locations for looking for debug files.
161 ( bfd_follow_gnu_debuglink): Update invocation of
162 find_separate_debug_file.
163 (bfd_follow_gnu_debugaltlink): Likewise.
164 (get_build_id): New function: Finds the build-id of the given bfd.
165 (get_build_id_name): New function: Computes the name of the
166 separate debug info file for a bfd, based upon its build-id.
167 (check_build_id_file): New function: Checks to see if a separate
168 debug info file exists at the given location, and that its
169 build-id matches that of the original bfd.
170 (bfd_follow_build_id_debuglink): New function: Finds a separate
171 debug info file for a given bfd by using the build-id method.
172 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
173 method of locating a separate debug info file before using the
175 * bfd-in2.h: Regenerate.
177 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
180 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
181 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
182 elf_x86_64_eh_frame_plt_got.
183 (elf_x86_64_size_dynamic_sections): Get unwind info from
184 elf_x86_64_bnd_arch_bed for the BND PLT.
186 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
188 * config.bfd: Add entries for i686-redox and x86_64-redox.
190 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
192 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
194 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
195 .eh_frame section to 4 bytes for x32.
196 (elf_x86_64_check_relocs): Likewise.
198 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
201 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
202 (PLT_GOT_FDE_LENGTH): Likewise.
203 (elf_i386_plt_layout): Add eh_frame_plt_got and
204 eh_frame_plt_got_size.
205 (elf_i386_plt): Updated.
206 (elf_i386_link_hash_table): Add plt_got_eh_frame.
207 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
208 (elf_i386_size_dynamic_sections): Allocate and initialize
209 .eh_frame section for .plt.got.
210 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
212 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
213 eh_frame_plt_got_size.
214 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
215 (PLT_GOT_FDE_LENGTH): Likewise.
216 (elf_x86_64_backend_data): Add eh_frame_plt_got and
217 eh_frame_plt_got_size.
218 (elf_x86_64_arch_bed): Updated.
219 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
220 eh_frame_plt_got_size.
221 (elf_x86_64_nacl_arch_bed): Likewise.
222 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
223 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
224 (elf_x86_64_size_dynamic_sections): Allocate and initialize
225 .eh_frame section for .plt.got.
226 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
229 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
232 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
234 2017-01-09 Nick Clifton <nickc@redhat.com>
236 * dwarf2.c (lookup_address_in_function_table): Return early if
237 there are no functions in the given comp unit, or if the high
238 address of the last function in the comp unit is less than the
241 2017-01-09 Nick Clifton <nickc@redhat.com>
244 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
245 message if there are too many symbols to load.
247 2017-01-04 James Clarke <jrtc27@jrtc27.com>
249 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
250 if relocs are cached.
252 2017-01-03 Rich Felker <bugdal@aerifal.cx>
255 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
256 for R_MICROBLAZE_GOTOFF_64.
258 2017-01-03 Nick Clifton <nickc@redhat.com>
260 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
261 warning about using a possibly uninitialised variable.
263 2017-01-02 Alan Modra <amodra@gmail.com>
265 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
266 (allocate_plt_static, allocate_dynrelocs): Use it.
268 2017-01-02 Alan Modra <amodra@gmail.com>
270 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
271 .PARISC.unwind section.
273 2017-01-02 Alan Modra <amodra@gmail.com>
276 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
277 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
278 indirect to GOT pointer relative code edit.
280 2017-01-02 Alan Modra <amodra@gmail.com>
282 Update year range in copyright notice of all files.
284 For older changes see ChangeLog-2016
286 Copyright (C) 2017 Free Software Foundation, Inc.
288 Copying and distribution of this file, with or without modification,
289 are permitted in any medium without royalty provided the copyright
290 notice and this notice are preserved.
296 version-control: never