1 2018-02-15 Jim Wilson <jimw@sifive.com>
3 * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
4 symbols whose section address is zero.
6 * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
7 when pcrel_lo reloc has an addend. Use reloc_dangerous callback for
8 bfd_reloc_dangerous. Use einfo instead of warning callback for errors.
9 Add %X%P to error messages.
11 2018-02-15 Eric Botcazou <ebotcazou@adacore.com>
14 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
15 Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
16 and assert that the result of the call is not NULL.
18 2018-02-14 Nick Clifton <nickc@redhat.com>
21 Revert previous delta. Add extra casts to avoid compile time
23 * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
24 cast to avoid warning from gcc v8 compiler.
25 (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
26 (_bfd_generic_bfd_set_private_flags): Likewise.
27 (_bfd_generic_bfd_copy_private_section_data): Likewise.
28 (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
29 (_bfd_generic_bfd_copy_private_header_data): Likewise.
30 (_bfd_generic_bfd_print_private_bfd_data): Likewise.
31 (_bfd_noarchive_construct_extended_name_table): Likewise.
32 (_bfd_noarchive_truncate_arname): Likewise.
33 (_bfd_noarchive_write_ar_hdr): Likewise.
34 (_bfd_noarchive_get_elt_at_index): Likewise.
35 (_bfd_nosymbols_canonicalize_symtab): Likewise.
36 (_bfd_nosymbols_print_symbol): Likewise.
37 (_bfd_nosymbols_get_symbol_info): Likewise.
38 (_bfd_nosymbols_get_symbol_version_string): Likewise.
39 (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
40 (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
41 (_bfd_nosymbols_get_lineno): Likewise.
42 (_bfd_nosymbols_find_nearest_line): Likewise.
43 (_bfd_nosymbols_find_line): Likewise.
44 (_bfd_nosymbols_find_inliner_info): Likewise.
45 (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
46 (_bfd_nosymbols_read_minisymbols): Likewise.
47 (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
48 (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
49 (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
50 (_bfd_nowrite_set_arch_mach): Likewise.
51 (_bfd_nowrite_set_section_contents): Likewise.
52 (_bfd_nolink_sizeof_headers): Likewise.
53 (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
54 (_bfd_nolink_bfd_relax_section): Likewise.
55 (_bfd_nolink_bfd_gc_sections): Likewise.
56 (_bfd_nolink_bfd_lookup_section_flags): Likewise.
57 (_bfd_nolink_bfd_merge_sections): Likewise.
58 (_bfd_nolink_bfd_is_group_section): Likewise.
59 (_bfd_nolink_bfd_discard_group): Likewise.
60 (_bfd_nolink_bfd_link_hash_table_create): Likewise.
61 (_bfd_nolink_bfd_link_add_symbols): Likewise.
62 (_bfd_nolink_bfd_link_just_syms): Likewise.
63 (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
64 (_bfd_nolink_bfd_final_link): Likewise.
65 (_bfd_nolink_bfd_link_split_section): Likewise.
66 (_bfd_nolink_section_already_linked): Likewise.
67 (_bfd_nolink_bfd_define_common_symbol): Likewise.
68 (_bfd_nolink_bfd_define_start_stop): Likewise.
69 (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
70 (_bfd_nodynamic_get_synthetic_symtab): Likewise.
71 (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
72 (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
73 * libbfd.c (bfd_false_any): Delete.
74 (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
75 (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
76 * libbfd.h (extern): Regenerate
77 * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
78 cast to avoid warning from gcc v8 compiler.
79 * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
80 * binary.c (binary_get_symbol_info): Likewise.
81 * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
82 * coff-mips.c (mips_ecoff_backend_data): Likewise.
83 * coffcode.h (coff_set_alignment_hook): Likewise.
84 (symname_in_debug_hook): Likewise.
85 (bfd_coff_backend_data bigobj_swap_table): Likewise.
86 * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
87 * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
88 * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
89 * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
90 * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
91 * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
92 * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
93 * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
94 * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
95 * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
96 * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
97 * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
98 * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
99 * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
100 * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
101 * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
102 (bfd_elfNN_bfd_make_debug_symbol): Likewise.
103 (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
104 (bfd_elfNN_bfd_set_private_flags): Likewise.
105 (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
106 (elf_backend_init_index_section): Likewise.
107 (elf_backend_allow_non_load_phdr): Likewise.
108 * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
109 * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
110 * ieee.c (ieee_construct_extended_name_table): Likewise.
111 (ieee_write_armap): Likewise.
112 (ieee_write_ar_hdr): Likewise.
113 (ieee_bfd_is_target_special_symbol): Likewise.
114 * ihex.c (ihex_canonicalize_symtab): Likewise.
115 (ihex_bfd_is_target_special_symbol): Likewise.
116 * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
117 * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
118 (_bfd_ecoff_set_alignment_hook): Likewise.
119 * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
120 * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
121 * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
122 * oasys.c (oasys_construct_extended_name_table): Likewise.
123 (oasys_write_armap): Likewise.
124 (oasys_write_ar_hdr): Likewise.
125 (oasys_bfd_is_target_special_symbol): Likewise.
126 * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
127 * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
128 * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
129 * som.c (som_bfd_is_target_special_symbol): Likewise.
130 * srec.c (srec_bfd_is_target_special_symbol): Likewise.
131 * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
132 * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
133 * versados.c (versados_bfd_is_target_special_symbol): Likewise.
134 (versados_bfd_reloc_name_lookup): Likewise.
135 * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
136 (vms_bfd_define_start_stop): Likewise.
137 (alpha_vms_bfd_is_target_special_symbol): Likewise.
138 * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
139 * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
141 2018-02-14 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
145 PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
146 * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
147 R_X86_64_PC32 reloc against dynamic function in data section.
148 Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
149 (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
150 against dynamic function in data section.
151 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
152 function address only if pcrel_plt is true.
153 (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
154 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
155 PC-relative PLT. If PLT is PC-relative, don't generate dynamic
156 PC-relative relocation against a function definition in data
157 secton in PIE. Remove the obsolete comments.
158 (elf_x86_link_hash_table): Add pcrel_plt.
160 2018-02-13 H.J. Lu <hongjiu.lu@intel.com>
162 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
163 instead of bfd_link_pic, for building shared library.
165 2018-02-13 H.J. Lu <hongjiu.lu@intel.com>
168 * elf64-x86-64.c (is_32bit_relative_branch): Removed.
169 (elf_x86_64_relocate_section): Check PIC relocations in PIE.
170 Remove is_32bit_relative_branch usage. Disallow PC32 reloc
171 against protected function in shared object.
173 2018-02-13 Sergei Trofimovich <slyfox@inbox.ru>
176 * po/ru.po: Fix typo in Russian translation.
178 2018-02-13 Maciej W. Rozycki <macro@mips.com>
180 * wasm-module.c (wasm_scan_name_function_section): Rename
181 `index' local variable to `idx'.
183 2018-02-13 Nick Clifton <nickc@redhat.com>
186 Fix compile time warnings generated by gcc version 8.
187 * libbfd-in.h: Remove extraneous text from prototypes.
188 Add prototypes for bfd_false_any, bfd_true_any,
189 bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
190 bfd_n1_any, bfd_void_any.
191 (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
193 (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
194 (_bfd_generic_bfd_set_private_flags): Likewise.
195 (_bfd_generic_bfd_copy_private_section_data): Likewise.
196 (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
197 (_bfd_generic_bfd_copy_private_header_data): Likewise.
198 (_bfd_generic_bfd_print_private_bfd_data): Likewise.
199 (_bfd_noarchive_construct_extended_name_table): Likewise.
200 (_bfd_noarchive_truncate_arname): Likewise.
201 (_bfd_noarchive_write_ar_hdr): Likewise.
202 (_bfd_noarchive_get_elt_at_index): Likewise.
203 (_bfd_nosymbols_canonicalize_symtab): Likewise.
204 (_bfd_nosymbols_print_symbol): Likewise.
205 (_bfd_nosymbols_get_symbol_info): Likewise.
206 (_bfd_nosymbols_get_symbol_version_string): Likewise.
207 (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
208 (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
209 (_bfd_nosymbols_get_lineno): Likewise.
210 (_bfd_nosymbols_find_nearest_line): Likewise.
211 (_bfd_nosymbols_find_line): Likewise.
212 (_bfd_nosymbols_find_inliner_info): Likewise.
213 (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
214 (_bfd_nosymbols_read_minisymbols): Likewise.
215 (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
216 (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
217 (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
218 (_bfd_nowrite_set_arch_mach): Likewise.
219 (_bfd_nowrite_set_section_contents): Likewise.
220 (_bfd_nolink_sizeof_headers): Likewise.
221 (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
222 (_bfd_nolink_bfd_relax_section): Likewise.
223 (_bfd_nolink_bfd_gc_sections): Likewise.
224 (_bfd_nolink_bfd_lookup_section_flags): Likewise.
225 (_bfd_nolink_bfd_merge_sections): Likewise.
226 (_bfd_nolink_bfd_is_group_section): Likewise.
227 (_bfd_nolink_bfd_discard_group): Likewise.
228 (_bfd_nolink_bfd_link_hash_table_create): Likewise.
229 (_bfd_nolink_bfd_link_add_symbols): Likewise.
230 (_bfd_nolink_bfd_link_just_syms): Likewise.
231 (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
232 (_bfd_nolink_bfd_final_link): Likewise.
233 (_bfd_nolink_bfd_link_split_section): Likewise.
234 (_bfd_nolink_section_already_linked): Likewise.
235 (_bfd_nolink_bfd_define_common_symbol): Likewise.
236 (_bfd_nolink_bfd_define_start_stop): Likewise.
237 (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
238 (_bfd_nodynamic_get_synthetic_symtab): Likewise.
239 (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
240 (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
241 * libbfd.c (bfd_false_any): New function. Like bfd_false but
242 accepts one or more arguments.
243 (bfd_true_any): Likewise.
244 (bfd_nullvoidptr_any): Likewise.
245 (bfd_0_any): Likewise.
246 (bfd_0u_any): Likewise.
247 (bfd_0l_any): Likewise.
248 (_bfd_n1_any): Likewise.
249 (bfd_void_any): Likewise.
250 * libbfd.h (extern): Regenerate
251 * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
252 based dummy function.
253 * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
254 * binary.c (binary_get_symbol_info): Likewise.
255 * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
256 * coff-mips.c (mips_ecoff_backend_data): Likewise.
257 * coffcode.h (coff_set_alignment_hook): Likewise.
258 (symname_in_debug_hook): Likewise.
259 (bfd_coff_backend_data bigobj_swap_table): Likewise.
260 * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
261 * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
262 * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
263 * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
264 * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
265 * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
266 * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
267 * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
268 * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
269 * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
270 * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
271 * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
272 * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
273 * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
274 * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
275 * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
276 (bfd_elfNN_bfd_make_debug_symbol): Likewise.
277 (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
278 (bfd_elfNN_bfd_set_private_flags): Likewise.
279 (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
280 (elf_backend_init_index_section): Likewise.
281 (elf_backend_allow_non_load_phdr): Likewise.
282 * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
283 * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
284 * ieee.c (ieee_construct_extended_name_table): Likewise.
285 (ieee_write_armap): Likewise.
286 (ieee_write_ar_hdr): Likewise.
287 (ieee_bfd_is_target_special_symbol): Likewise.
288 * ihex.c (ihex_canonicalize_symtab): Likewise.
289 (ihex_bfd_is_target_special_symbol): Likewise.
290 * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
291 * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
292 (_bfd_ecoff_set_alignment_hook): Likewise.
293 * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
294 * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
295 * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
296 * oasys.c (oasys_construct_extended_name_table): Likewise.
297 (oasys_write_armap): Likewise.
298 (oasys_write_ar_hdr): Likewise.
299 (oasys_bfd_is_target_special_symbol): Likewise.
300 * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
301 * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
302 * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
303 * som.c (som_bfd_is_target_special_symbol): Likewise.
304 * srec.c (srec_bfd_is_target_special_symbol): Likewise.
305 * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
306 * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
307 * versados.c (versados_bfd_is_target_special_symbol): Likewise.
308 (versados_bfd_reloc_name_lookup): Likewise.
309 * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
310 (vms_bfd_define_start_stop): Likewise.
311 (alpha_vms_bfd_is_target_special_symbol): Likewise.
312 * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
313 * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
314 * elf32-arc.c (get_replace_function): Assign replacement function
316 * elf32-i370.c (i370_noop): Update prototype.
318 2018-02-13 Alan Modra <amodra@gmail.com>
321 * elf.c (_bfd_elf_fixup_group_sections): Account for removed
322 relocation sections. If size reduces to just the flag word,
323 remove that too and mark with SEC_EXCLUDE.
324 * elflink.c (bfd_elf_final_link): Strip empty group sections.
326 2018-02-13 Alan Modra <amodra@gmail.com>
329 * elf.c (assign_file_positions_for_non_load_sections): Rewrite
332 2018-02-12 Zebediah Figura <z.figura12@gmail.com>
334 * i386msdos.c (msdos_mkobject); New function.
335 (msdos_object_p): New function.
336 (i386_msdos_vec): Use msdos_object_p as the check_format
338 * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
339 NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
341 * peXXigen.c: Likewise.
342 * coff-ia64.c: Likewise.
344 2018-02-12 Nick Clifton <nickc@redhat.com>
346 * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
348 * elf32-arc.c (elf_arc_relocate_section): Likewise.
350 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
352 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
353 (sparc_elf_append_rela): Assert that there is enough room in section.
354 (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
355 (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
356 (allocate_dynrelocs): Remove outdated comments and reorder conditions.
357 For a symbol subject to a GOT relocation, reserve a slot in the
358 relocation section if the symbol isn't dynamic and we are in PIC mode.
359 (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
360 is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
361 <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
362 <R_SPARC_PC10>: Reorder conditions. Remove always-false assertion.
363 (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
364 resolved_to_zero. Do not generate a dynamic GOT relocation for an
365 undefined weak symbol with non-default visibility. Remove superfluous
366 'else' and fix formatting.
368 2018-02-09 H.J. Lu <hongjiu.lu@intel.com>
370 * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
372 (i386_elf32_sol2_vec): Don't declare.
373 (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
374 Don't set need_global_offset_table.
375 (elf_i386_solaris_arch_bed): New.
376 (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
378 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
379 target_os != is_nacl instead of target_os == is_normal.
380 (x86_64_elf64_sol2_vec): Don't declare.
381 (elf_x86_64_link_setup_gnu_properties): Check target_os !=
382 is_nacl instead of target_os == is_normal. Don't set
383 need_global_offset_table.
384 (elf_x86_64_solaris_arch_bed): New.
385 (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
387 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
388 _GLOBAL_OFFSET_TABLE_ for Solaris.
389 (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
390 need_global_offset_table.
391 * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
392 (elf_x86_link_hash_table): Remove need_global_offset_table.
393 (elf_x86_init_table): Likewise.
395 2018-02-08 H.J. Lu <hongjiu.lu@intel.com>
397 * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
399 (i386_elf32_sol2_vec): Declared.
400 (elf_i386_link_setup_gnu_properties): Set
401 need_global_offset_table with info->output_bfd->xvec.
402 * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
404 (x86_64_elf64_sol2_vec): Declared.
405 (elf_x86_64_link_setup_gnu_properties): Set
406 need_global_offset_table with info->output_bfd->xvec.
408 2018-02-08 H.J. Lu <hongjiu.lu@intel.com>
410 * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
412 (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
414 * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
416 (elf_x86_64_link_setup_gnu_properties): Set
417 need_global_offset_table for Solaris.
418 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
419 unused _GLOBAL_OFFSET_TABLE_ for Solaris.
420 (_bfd_x86_elf_link_setup_gnu_properties): Copy
421 need_global_offset_table.
422 * elfxx-x86.h (elf_x86_link_hash_table): Add
423 need_global_offset_table.
424 (elf_x86_init_table): Likewise.
426 2018-02-08 Jim Wilson <jimw@sifive.com>
428 * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
431 2018-02-08 Nick Clifton <nickc@redhat.com>
434 * elf.c (elf_parse_notes): Reject notes with excessuively large
437 2018-02-07 Alan Modra <amodra@gmail.com>
439 Revert 2018-01-17 Alan Modra <amodra@gmail.com>
440 * elf32-ppc.c: Remove speculation barrier support.
441 * elf32-ppc.h: Likewise.
442 * elf64-ppc.c: Likewise.
443 * elf64-ppc.h: Likewise.
445 2018-02-06 Jim Wilson <jimw@sifive.com>
447 * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
448 callback to report an error.
450 2018-02-06 Eric Botcazou <ebotcazou@adacore.com>
453 * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
454 into call to !bfd_link_executable and tidy up.
455 (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
456 <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
457 !bfd_link_executable.
458 <R_SPARC_TLS_IE_HI22>: Likewise.
459 <GOT relocations>: Remove useless code, tidy and merge related blocks.
460 <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
461 !bfd_link_executable.
462 <R_SPARC_WPLT30>: Tidy up.
463 (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
464 !bfd_link_executable.
465 (allocate_dynrelocs): Likewise.
466 (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
467 <R_SPARC_TLS_GD_HI22>: Merge into...
468 <R_SPARC_TLS_GD_LO10>: ...this. Adjust 4th argument in call to
469 sparc_elf_tls_transition and remove redundant code.
470 <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
471 !bfd_link_executable.
472 <R_SPARC_TLS_LDO_HIX22>: Likewise.
473 <R_SPARC_TLS_LE_HIX22>: Likewise. Tidy up.
474 <R_SPARC_TLS_LDM_CALL>: Likewise.
475 <R_SPARC_TLS_GD_CALL>: Likewise. Tidy up.
476 <R_SPARC_TLS_GD_ADD>: Likewise.
477 <R_SPARC_TLS_LDM_ADD>: Likewise.
478 <R_SPARC_TLS_LDO_ADD>: Likewise.
479 <R_SPARC_TLS_IE_LD>: Likewise.
481 2018-02-06 Miloš Stojanović <milos.stojanovic@rt-rk.com>
484 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
485 functions failed to find the function name, try the generic elf
486 find function instead.
488 2018-02-06 Sergio Durigan Junior <sergiodj@redhat.com>
490 * coff-rs6000.c (xcoff_write_archive_contents_old): Use
491 'memcpy' instead of 'strncpy' when writing the magic number.
493 2018-02-06 Nick Clifton <nickc@redhat.com>
496 * opncls.c (bfd_get_debug_link_info_1): Check the size of the
497 section before attempting to read it in.
498 (bfd_get_alt_debug_link_info): Likewise.
500 2018-02-06 Paul Carroll <pcarroll@codesourcery.com>
502 * bfd/dwarf2.c (find_abstract_name): Modified to return file and
503 line information in addition to name, if they can be found.
505 2018-02-05 Renlin Li <renlin.li@arm.com>
508 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
509 R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
510 check for writeable section as well.
512 2018-02-05 H.J. Lu <hongjiu.lu@intel.com>
515 * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
516 _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
517 undefined weak symbol to 0.
518 * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
519 if _GLOBAL_OFFSET_TABLE_ is referenced.
520 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
521 got_referenced instead of ref_regular_nonweak. Remove the
522 unused _GLOBAL_OFFSET_TABLE_ from symbol table.
523 * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
525 2018-02-05 Maciej W. Rozycki <macro@mips.com>
527 * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
528 initialize `hi_reloc'.
530 2018-02-05 Maciej W. Rozycki <macro@mips.com>
532 * elfxx-mips.c (_bfd_mips_elf_section_processing): For
533 SHT_MIPS_REGINFO sections don't assert the correct size and
534 report an error instead.
536 2018-02-05 Maciej W. Rozycki <macro@mips.com>
538 * elf.c (_bfd_elf_write_object_contents): Propagate a failure
539 status from `->elf_backend_section_processing'.
541 2018-02-02 Jim Wilson <jimw@sifive.com>
544 * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
545 If link_info->wrap_hash, check for a duplicate symbol and ignore.
546 (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
547 Pass new argument to riscv_relax_delete_bytes.
548 (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise. Remove
549 ATTRIBUTE_UNUSED from link_info parameter.
551 2018-02-02 Alan Modra <amodra@gmail.com>
553 * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
554 emitted for toc sequence optimization. Set and use "howto" later.
556 2018-02-01 Simon Marchi <simon.marchi@ericsson.com>
558 * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
559 arithmetic on NULL pointer.
560 * elflink.c (_bfd_elf_archive_symbol_lookup,
561 elf_link_add_archive_symbols): Likewise.
563 2018-01-31 Michael Matz <matz@suse.de>
565 * elflink.c (bfd_elf_define_start_stop): Fix check of
568 2018-01-31 H.J. Lu <hongjiu.lu@intel.com>
571 * elflink.c (bfd_elf_define_start_stop): Check if __start and
572 __stop symbols are referenced by shared objects.
574 2018-01-30 Alan Modra <amodra@gmail.com>
577 * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
578 segment when demand paged with lma on the same page. Test this
579 before load/non-load, executable/non-executable,
580 writable/non-writable tests and simplify. Delete bogus relro
581 condition in writable/non-writable test. Delete outdated
584 2018-01-30 Alan Modra <amodra@gmail.com>
586 * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
589 2018-01-29 Alan Modra <amodra@gmail.com>
592 * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
593 range before converting to a symbol table pointer.
595 2018-01-27 Nick Clifton <nickc@redhat.com>
597 * po/ru.po: Updated Russian translation.
599 2018-01-26 Alan Modra <amodra@gmail.com>
601 * elflink.c (bfd_elf_define_start_stop): Override symbols when
602 they are defined dynamically.
604 2018-01-26 Alan Modra <amodra@gmail.com>
606 * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
607 .branch_lt changes size.
609 2018-01-25 Alan Modra <amodra@gmail.com>
612 * elfcode.h (elf_object_p): Avoid integer overflow.
614 2018-01-25 Eric Botcazou <ebotcazou@adacore.com>
617 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
618 Do a mere lookup of the __tls_get_addr symbol instead of adding it.
621 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
624 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
625 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
626 bfd_link_executable for TLS check.
627 (_bfd_sparc_elf_check_relocs): Likewise.
628 (allocate_dynrelocs): Likewise.
629 (_bfd_sparc_elf_relocate_section): Likewise.
631 2018-01-24 Renlin Li <renlin.li@arm.com>
633 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
634 BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
635 BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
636 BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
637 BFD_RELOC_AARCH64_MOVW_PREL_G3.
638 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
639 (_bfd_aarch64_elf_resolve_relocation): Likewise.
641 2018-01-24 Renlin Li <renlin.li@arm.com>
643 * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
644 BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
645 BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
646 BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
647 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
648 BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
649 BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
650 BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
651 BFD_RELOC_AARCH64_MOVW_PREL_G3.
652 * bfd-in2.h: Regenerate.
653 * libbfd.h: Regenerate.
655 2018-01-23 Maciej W. Rozycki <macro@mips.com>
657 * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
658 `mips_elf32_section_processing' comment reference.
660 2018-01-20 H.J. Lu <hongjiu.lu@intel.com>
663 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
664 versioned __tls_get_addr symbol.
666 2018-01-19 Nick Clifton <nickc@redhat.com>
668 * po/fr.po: Updated French translation.
670 2018-01-18 Alan Modra <amodra@gmail.com>
672 * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
673 * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
674 (ppc64_elf_build_stubs): Likewise.
676 2018-01-17 Nick Clifton <nickc@redhat.com>
678 * po/ru.po: Updated Russian translation.
679 * po/uk/po: Updated Ukranian translation.
681 2018-01-17 Alan Modra <amodra@gmail.com>
683 * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
685 2018-01-17 Alan Modra <amodra@gmail.com>
687 * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
688 (CRSETEQ, BEQCTRM): Define.
689 (is_nonpic_glink_stub): Don't check bctr.
690 (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
691 (ppc_elf_relax_section): Size speculation barrier.
692 (output_bctr): New function.
693 (write_glink_stub): Use output_bctr.
694 (ppc_elf_relocate_section): Use output_bctr for long branch stub.
695 (ppc_elf_finish_dynamic_symbol): Likewise.
696 (ppc_elf_finish_dynamic_sections): Use output_bctr.
697 * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
698 * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
699 (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
700 (size_global_entry_stubs): Handle speculation barrier sizing.
701 (plt_stub_size): Likewise.
702 (output_bctr): New function.
703 (build_plt_stub, build_tls_get_addr_stub): Output speculation
705 (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
706 (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
707 (build_global_entry_stubs): Output speculation barrier.
708 (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
709 * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
711 2018-01-17 Alan Modra <amodra@gmail.com>
713 * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
714 __tls_get_addr_opt, and alignment sizing.
715 (TLS_GET_ADDR_GLINK_SIZE): Delete.
716 (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
717 (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
719 (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
720 (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
721 (ppc_elf_size_dynamic_sections): Likewise. Size branch table
723 (write_glink_stub): Handle __tls_get_addr_opt stub.
724 Pad out to size given by GLINK_ENTRY_SIZE.
725 (ppc_elf_relocate_section): Adjust write_glink_stub call.
726 (ppc_elf_finish_dynamic_symbol): Likewise.
727 (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
728 insn array since so many need rewriting.
729 * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
730 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
731 GLINK_CALL_STUB_SIZE. Add htab param and evaluate to size without
732 nops. Adjust all uses.
733 (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
734 in glink_vma calculation.
735 (struct ppc_link_hash_table): Add global_entry section pointer.
736 (create_linkage_sections): Create separate section for global
738 (PPC_LO, PPC_HI, PPC_HA): Move earlier.
739 (size_global_entry_stubs): Handle sizing for aligned stubs.
740 (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
741 and don't stash end of glink branch table in rawsize.
742 (ppc_build_one_stub): Rewrite stub size calculations.
743 (build_global_entry_stubs): Use new section.
744 (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
745 Build lazy link stubs out to end of section. Build global entry
746 stubs in new section.
748 2018-01-15 Nick Clifton <nickc@redhat.com>
750 * po/uk.po: Updated Ukranian translation.
752 2018-01-13 Nick Clifton <nickc@redhat.com>
754 * po/bfd.pot: Regenerated.
756 2018-01-13 Nick Clifton <nickc@redhat.com>
758 * version.m4: Bump version to 2.30.51
759 * configure: Regenerate.
761 2018-01-13 Nick Clifton <nickc@redhat.com>
765 2018-01-12 Jens Widell <jl@opera.com>
767 * elf.c (setup_group): Optimize search for group by remembering
768 last found group and restarting search at that index.
769 * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
771 2018-01-12 Gunther Nikl <gnikl@users.sourceforge.net>
773 * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
774 bfd_link_common_skip_none in switch.
776 2018-01-12 Alan Modra <amodra@gmail.com>
779 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
780 references on forced local symbols.
782 2018-01-12 Vlad Ivanov <vlad@ivanov.email>
784 * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
785 .reginfo section has wrong size.
787 2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
790 * elf.c (_bfd_elf_map_sections_to_segments): When generating
791 separate code and read-only data LOAD segments, create a new
792 LOAD segment if the previous section contains text and the
793 current section doesn't or vice versa. Don't put a writable
794 section in a read-only segment if there is a RELRO segment.
796 2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
799 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
800 references on forced local symbols.
802 2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
805 * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
806 INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
808 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
811 * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
813 2018-01-03 John Baldwin <jhb@FreeBSD.org>
815 * elf.c (elfcore_grok_freebsd_note): Handle
816 NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
817 NT_FREEBSD_PROCSTAT_VMMAP.
819 2018-01-03 Alan Modra <amodra@gmail.com>
821 Update year range in copyright notice of all files.
823 For older changes see ChangeLog-2017
825 Copyright (C) 2018 Free Software Foundation, Inc.
827 Copying and distribution of this file, with or without modification,
828 are permitted in any medium without royalty provided the copyright
829 notice and this notice are preserved.
835 version-control: never