1 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
4 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
6 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
8 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
9 (riscv_pcgp_lo_reloc): Likewise.
10 (riscv_pcgp_relocs): Likewise.
11 (riscv_init_pcgp_relocs): New function.
12 (riscv_free_pcgp_relocs): Likewise.
13 (riscv_record_pcgp_hi_reloc): Likewise.
14 (riscv_record_pcgp_lo_reloc): Likewise.
15 (riscv_delete_pcgp_hi_reloc): Likewise.
16 (riscv_use_pcgp_hi_reloc): Likewise.
17 (riscv_record_pcgp_lo_reloc): Likewise.
18 (riscv_find_pcgp_lo_reloc): Likewise.
19 (riscv_delete_pcgp_lo_reloc): Likewise.
20 (_bfd_riscv_relax_pc): Likewise.
21 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
22 via the new functions above.
24 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
26 * elfnn-riscv.c (R_RISCV_DELETE): New define.
27 (_bfd_riscv_relax_delete): New function.
28 (perform_relocation): Handle R_RISCV_DELETE.
29 (_bfd_riscv_relax_section): Likewise.
31 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
34 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
35 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
36 bfd_link_executable for TLS check.
37 (tilegx_elf_check_relocs): Likewise.
38 (allocate_dynrelocs): Likewise.
39 (tilegx_elf_relocate_section): Likewise.
41 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
44 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
45 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
46 bfd_link_executable for TLS check.
47 (tilepro_elf_check_relocs): Likewise.
48 (allocate_dynrelocs): Likewise.
49 (tilepro_elf_relocate_section): Likewise.
51 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
54 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
55 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
56 bfd_link_executable for TLS check.
57 (_bfd_sparc_elf_check_relocs): Likewise.
58 (allocate_dynrelocs): Likewise.
59 (_bfd_sparc_elf_relocate_section): Likewise.
61 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
63 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
64 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
65 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
67 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
69 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
70 indirect and warning symbols.
72 2017-10-17 Alan Modra <amodra@gmail.com>
75 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
76 against size left rather than comparing pointers. Reorganise loop.
78 2017-10-17 Alan Modra <amodra@gmail.com>
81 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
82 and error for any other size that doesn't cover the header word.
84 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
86 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
87 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
88 (elf_backend_gc_sweep_hook): Likewise.
89 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
90 (bfinfdpic_gc_sweep_hook): Likewise.
91 (elf_backend_gc_sweep_hook): Likewise.
92 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
93 (elf_backend_gc_sweep_hook): Likewise.
94 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
95 (elf_backend_gc_sweep_hook): Likewise.
96 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
97 (elf_backend_gc_sweep_hook): Likewise.
98 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
99 (elf_backend_gc_sweep_hook): Likewise.
100 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
101 (elf_backend_gc_sweep_hook): Likewise.
102 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
104 (elf_m68k_remove_got_entry_type): Removed.
105 (elf_m68k_find_got_entry_ptr): Likewise.
106 (elf_m68k_remove_got_entry): Likewise.
107 (elf_m68k_gc_sweep_hook): Likewise.
108 (elf_backend_gc_sweep_hook): Likewise.
109 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
110 (elf_backend_gc_sweep_hook): Likewise.
111 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
112 (elf_backend_gc_sweep_hook): Likewise.
113 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
114 (elf_backend_gc_sweep_hook): Likewise.
115 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
116 (elf_backend_gc_sweep_hook): Likewise.
117 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
118 (elf_backend_gc_sweep_hook): Likewise.
119 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
120 (elf_backend_gc_sweep_hook): Likewise.
121 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
122 (elf_backend_gc_sweep_hook): Likewise.
123 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
124 (elf_backend_gc_sweep_hook): Likewise.
125 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
126 (elf_backend_gc_sweep_hook): Likewise.
127 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
128 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
129 (elf_backend_gc_sweep_hook): Likewise.
130 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
131 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
132 (elf_backend_gc_sweep_hook): Likewise.
133 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
134 (elf_backend_gc_sweep_hook): Likewise.
135 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
136 (elf_backend_gc_sweep_hook): Likewise.
137 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
138 (elf_backend_gc_sweep_hook): Likewise.
139 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
140 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
141 (elf_backend_gc_sweep_hook): Likewise.
142 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
143 (ppc64_elf_gc_sweep_hook): Likewise.
144 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
145 (elf_backend_gc_sweep_hook): Likewise.
146 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
147 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
148 * elflink.c (elf_link_add_object_symbols): Don't call
149 _bfd_elf_link_check_relocs here.
150 (gc_sweep_hook_fn): Removed.
151 (elf_gc_sweep): Remove gc_sweep_hook.
152 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
153 (elf_backend_gc_sweep_hook): Likewise.
154 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
155 (elf_backend_gc_sweep_hook): Likewise.
156 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
157 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
158 (elf_backend_gc_sweep_hook): Likewise.
159 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
160 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
161 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
162 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
163 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
164 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
166 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_backend_data): Removed.
169 (get_elf_i386_backend_data): Likewise.
170 (elf_i386_arch_bed): Replace elf_i386_backend_data with
171 elf_x86_backend_data.
172 (elf_i386_get_synthetic_symtab): Likewise.
173 (elf_i386_nacl_arch_bed): Likewise.
174 (elf_i386_vxworks_arch_bed): Likewise.
175 (elf_i386_relocate_section): Check target_os instead of
177 (elf_i386_finish_dynamic_symbol): Likewise.
178 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
179 Check target_os instead of is_vxworks.
180 (elf_i386_link_setup_gnu_properties): Remove normal_target and
181 is_vxworks. Initialize plt0_pad_byte.
182 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
183 (get_elf_x86_64_arch_data): Likewise.
184 (get_elf_x86_64_backend_data): Likewise.
185 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
186 elf_x86_backend_data.
187 (elf_x86_64_get_synthetic_symtab): Likewise.
188 (elf_x86_64_nacl_arch_bed): Likewise.
189 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
190 normal_target. Initialize plt0_pad_byte.
191 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
192 instead of is_vxworks.
193 (_bfd_x86_elf_size_dynamic_sections): Likewise.
194 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
195 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
196 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
197 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
198 Update normal_target. Set up plt0_pad_byte. Check target_os
199 instead of is_vxworks.
200 * elfxx-x86.h (elf_x86_target_os): New.
201 (elf_x86_backend_data): Likewise.
202 (get_elf_x86_backend_data): Likewise.
203 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
205 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
208 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
210 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
211 _bfd_x86_elf_finish_dynamic_sections.
212 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
213 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
215 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
218 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
221 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
222 hide symbol which was forced to be dynamic.
224 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
227 * elf32-cris.c (cris_elf_relocate_section): Don't generate
228 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
229 (cris_elf_check_relocs): Don't allocate dynamic relocation
230 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
232 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
235 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
236 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
237 (sh_elf_relocate_section): Don't generate dynamic relocation if
238 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
240 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
244 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
245 (elf_s390_relocate_section): Don't generate dynamic relocation
246 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
247 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
248 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
249 (elf_s390_relocate_section): Don't generate dynamic relocation
250 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
252 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
255 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
256 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
257 (allocate_dynrelocs): Discard dynamic relocations if
258 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
260 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
263 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
264 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
266 (allocate_dynrelocs): Discard dynamic relocations if
267 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
269 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
272 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
273 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
274 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
275 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
276 (elf_m68k_relocate_section): Don't generate dynamic relocation
277 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
279 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
283 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
284 (allocate_dynrelocs): Discard dynamic relocations if
285 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
286 (elf32_hppa_relocate_section): Don't generate dynamic
287 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
289 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
292 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
293 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
294 (allocate_fptr): Don't allocate function pointer if
295 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
296 (allocate_dynrel_entries): Don't allocate dynamic relocation
297 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
298 (set_got_entry): Don't set GOT entry if
299 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
300 (set_pltoff_entry): Don't set PLTOFF entry if
301 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
302 (elfNN_ia64_relocate_section): Don't install dynamic relocation
303 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
305 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
308 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
309 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
310 (allocate_dynrelocs): Don't allocate dynamic relocations if
311 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
313 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
316 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
317 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
318 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
319 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
321 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
324 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
325 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
326 (tilepro_elf_relocate_section): Don't generate dynamic
327 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
328 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
329 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
330 (tilegx_elf_relocate_section): Don't generate dynamic
331 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
333 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
336 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
337 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
339 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
340 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
342 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
344 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
345 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
346 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
348 2017-10-12 James Bowman <james.bowman@ftdichip.com>
350 * bfd-in2.h: Regenerate.
351 * libbfd.h: Regenerate.
352 * elf32-ft32.c: Add HOWTO R_FT32_15.
353 * reloc.c: Add BFD_RELOC_FT32_15.
355 2017-10-12 Nick Clifton <nickc@redhat.com>
357 * reloc.c (enum bfd_reloc_status): Start values at 2.
358 * bfd-in2.h: Regenerate.
359 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
360 that a TRUE return indicates success. Compare the result of
361 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
362 (build_one_stub): Change sense of tests against aarch64_relocate
364 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
365 than FALSE, when an error is detected.
366 (elfNN_aarch64_final_link_relocate): Likewise.
368 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
370 * elf32-i386.c (elf_backend_hide_symbol): New.
371 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
372 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
373 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
375 2017-10-12 Alan Modra <amodra@gmail.com>
377 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
378 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
379 (bfd_elf_define_start_stop): Likewise.
381 2017-10-12 Alan Modra <amodra@gmail.com>
383 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
384 when executable rather than non-PIC.
385 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
386 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
388 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
390 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
392 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
393 (elf_external_linux_prpsinfo64_ugid32): ... this.
394 (swap_linux_prpsinfo32_out): Rename to...
395 (swap_linux_prpsinfo32_ugid32_out): ... this.
396 (elf_external_linux_prpsinfo64_ugid16): New structure.
397 (swap_linux_prpsinfo64_ugid16_out): New function.
398 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
399 (elf_backend_linux_prpsinfo64_ugid16): Define.
400 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
401 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
402 of the 64-bit Linux core PRPSINFO note.
403 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
405 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
407 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
409 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
410 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
411 (elf_external_ppc_linux_prpsinfo32)
412 (swap_ppc_linux_prpsinfo32_out): Move to...
413 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
414 (swap_linux_prpsinfo32_ugid32_out): ... these.
415 (elf_external_linux_prpsinfo32): Rename to...
416 (elf_external_linux_prpsinfo32_ugid16): ... this.
417 (swap_linux_prpsinfo32_out): Rename to...
418 (swap_linux_prpsinfo32_ugid16_out): ... this.
419 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
420 (elf_backend_linux_prpsinfo32_ugid16): Define.
421 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
422 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
423 of the 32-bit Linux core PRPSINFO note.
424 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
425 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
426 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
427 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
428 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
429 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
430 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
431 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
432 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
433 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
435 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
437 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
438 `gap' member ahead of `pr_flag'.
440 2017-10-11 Pedro Alves <palves@redhat.com>
442 * bfd.c (_doprnt): Rename to ...
443 (_bfd_doprnt): ... this.
444 (error_handler_internal): Adjust.
446 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
448 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
449 instead of incrementing it.
450 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
452 2017-10-10 Renlin Li <renlin.li@arm.com>
455 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
456 symbols into dynamic.
458 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
461 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
462 (riscv_elf_link_hash_table_create): Initialize max_alignment to
464 (_bfd_riscv_relax_section): Cache the max alignment of output
465 sections if possible.
467 2017-10-10 Alan Modra <amodra@gmail.com>
469 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
470 .opd whenever .opd is present and non-zero size. Move code
471 setting abiversion to/from output file earlier. Only set
472 u.opd.func_sec when --gc-sections. Read relocs and set up
473 u.opd.func_sec values here..
474 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
476 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
478 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
480 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
483 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
485 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
486 .interp section with "ld --no-dynamic-linker".
488 2017-10-09 Alan Modra <amodra@gmail.com>
491 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
492 funcinfo_hash_table and varinfo_hash_table.
494 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
496 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
497 in read-only section with minfo.
498 (sh_elf_size_dynamic_sections): Likewise.
500 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
502 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
505 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
507 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
508 this_hdr.sh_entsize only if section size > 0.
510 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
512 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
514 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
516 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
517 in read-only section with minfo.
518 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
520 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
522 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
525 2017-10-06 John Baldwin <jhb@FreeBSD.org>
527 * elf-bfd.h (struct elf_backend_data): Add
528 `elf_backend_grok_freebsd_prstatus'.
529 * elf.c (elfcore_grok_freebsd_note): Call
530 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
532 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
534 (elf_backend_grok_freebsd_prstatus): Define.
535 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
536 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
538 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
540 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
541 and has_non_got_reloc with zero_undefweak.
542 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
543 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
545 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
546 has_non_got_reloc with zero_undefweak.
547 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
548 has_got_reloc and has_non_got_reloc with zero_undefweak.
549 (elf_x86_link_hash_entry): Likewise.
551 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
553 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
554 (VERIFY_COPY_RELOC): Likewise.
556 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
558 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
559 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
560 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
562 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
564 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
565 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
566 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
568 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
570 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
571 * elf32-i386.c (elf_i386_relocate_section): Use it.
572 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
574 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
576 * elf32-i386.c (X86_SIZE_TYPE_P): New.
577 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
578 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
579 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
580 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
582 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
584 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
585 (PLT_LOCAL_IFUNC_P): Likewise.
586 * elf32-i386.c (elf_i386_relocate_section): Use them.
587 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
589 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
591 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
592 * elf32-i386.c (elf_i386_relocate_section): Use it.
593 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
595 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
597 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
598 * elf32-i386.c (elf_i386_relocate_section): Use it.
599 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
601 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
603 * elf32-i386.c (X86_PCREL_TYPE_P): New.
604 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
605 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
606 (X86_PCREL_TYPE_P): This.
607 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
608 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
609 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
611 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
613 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
615 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
616 * elf32-i386.c (elf_i386_tls_transition): Use it.
617 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
619 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
621 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
622 Dump dynamic relocation in read-only section with minfo if
624 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
625 (maybe_set_textrel): Likewise.
626 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
627 read-only section with minfo.
629 2017-10-05 John Baldwin <jhb@FreeBSD.org>
631 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
633 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
635 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
636 in read-only section with minfo.
637 (tilepro_elf_size_dynamic_sections): Likewise.
638 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
639 (tilegx_elf_size_dynamic_sections): Likewise.
641 2017-10-05 Pedro Alves <palves@redhat.com>
644 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
645 ellipsis parameter. Split out bfd_error_on_input code to..
646 (bfd_set_input_error): .. New function.
647 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
648 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
649 * bfd-in2.h: Regenerate.
651 2017-10-05 Alan Modra <amodra@gmail.com>
653 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
654 fini_array error value.
656 2017-10-05 Alan Modra <amodra@gmail.com>
659 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
661 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
663 (elf_fake_sections): Adjust calls. Exit immediately on failure.
664 (bfd_elf_set_group_contents): Add associated reloc section indices
667 2017-10-04 Alan Modra <amodra@gmail.com>
669 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
670 classify symbols for ELFv2.
672 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
675 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
676 undergoes default promotion.
677 * bfd-in2.h: Regenerate.
679 2017-10-02 Alan Modra <amodra@gmail.com>
681 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
682 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
684 2017-10-01 Alan Modra <amodra@gmail.com>
687 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
688 (add_line_info): Always put end_sequence last.
690 2017-10-01 Alan Modra <amodra@gmail.com>
693 * dwarf2.c (read_section): Allocate buffer with extra byte for
694 bfd_simple_get_relocated_section_contents rather than copying
697 2017-09-29 Alan Modra <amodra@gmail.com>
699 * merge.c (merge_strings): Return FALSE on malloc failure.
700 (_bfd_merge_sections): Return failures from record_section and
703 2017-09-28 Alan Modra <amodra@gmail.com>
706 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
707 a case where plugin_notice isn't called.
709 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
711 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
714 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
717 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
718 output_bfd to info->callbacks->minfo.
720 2017-09-26 Nick Clifton <nickc@redhat.com>
723 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
724 assertion failure if elf_x86_64_rtype_to_howto has already issued
727 2017-09-26 Alan Modra <amodra@gmail.com>
730 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
733 2017-09-26 Nick Clifton <nickc@redhat.com>
736 * dwarf2.c (read_formatted_entries): Fail early if we know that
737 the loop parsing data entries will overflow the end of the
740 2017-09-26 Alan Modra <amodra@gmail.com>
743 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
744 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
745 to stash->info_ptr_memory, and check die_ref is within that memory.
746 Set info_ptr_end correctly when another CU is refd. Check die_ref
747 for DW_FORM_ref4 etc. is within CU.
749 2017-09-26 Alan Modra <amodra@gmail.com>
752 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
753 (read_formatted_entries): Init "fe".
754 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
756 2017-09-26 Alan Modra <amodra@gmail.com>
759 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
760 bounds in inner loop.
762 2017-09-25 Alan Modra <amodra@gmail.com>
765 * dwarf1.c (parse_die): Sanity check pointer against section limit
766 before dereferencing.
767 (parse_line_table): Likewise.
769 2017-09-25 Alan Modra <amodra@gmail.com>
772 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
774 (parse_comp_unit): Likewise.
776 2017-09-25 Alan Modra <amodra@gmail.com>
779 * dwarf2.c (read_formatted_entries): Error on format_count zero.
781 2017-09-24 Alan Modra <amodra@gmail.com>
784 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
785 within section bounds.
787 2017-09-24 Alan Modra <amodra@gmail.com>
790 * dwarf2.c (decode_line_info): Properly free line sequences on error.
792 2017-09-24 Alan Modra <amodra@gmail.com>
795 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
796 pname param. Return status. Make name const. Don't abort,
797 return an error. Formatting. Exit if current info_ptr matches
798 orig_info_ptr. Update callers.
799 (scan_unit_for_symbols): Start at nesting_level of zero. Make
800 nested_funcs an array of structs for extensibility. Formatting.
802 2017-09-24 Alan Modra <amodra@gmail.com>
805 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
806 rather than dividing by zero.
808 2017-09-24 Alan Modra <amodra@gmail.com>
811 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
813 2017-09-24 Alan Modra <amodra@gmail.com>
816 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
818 2017-09-24 Alan Modra <amodra@gmail.com>
821 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
822 SHT_GNU_verneed section for sanity. Don't zalloc memory for
825 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
828 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
831 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
834 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
835 -1 if bfd_canonicalize_dynamic_reloc returns 0.
837 2017-09-22 Pedro Alves <palves@redhat.com>
838 Alan Modra <amodra@gmail.com>
840 * version.h: Add comment.
842 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
844 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
845 NT_S390_GS_BC, correct the previously swapped invocations of
846 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
848 2017-09-19 Alan Modra <amodra@gmail.com>
851 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
854 2017-09-19 Alan Modra <amodra@gmail.com>
857 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
858 symbols before calculating verrefs. Don't renumber dynsyms
859 after gc. Exclude .gnu.version when zero or one dynsym.
860 Localize some vars and reindent.
862 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
865 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
866 return from bfd_canonicalize_dynamic_reloc.
868 2017-09-15 Alan Modra <amodra@gmail.com>
871 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
872 overflows bfd_size_type.
874 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
878 to indicate if conversion is performed.
879 (elf_i386_check_relocs): Cache section contents and relocations
880 if conversion is performed.
881 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
882 contents and relocations if conversion is performed.
884 2017-09-14 Nick Clifton <nickc@redhat.com>
887 * peXXigen.c (pe_print_idata): Extend check for HintName vector
890 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
892 * elfxx-x86.h: Fix a typo in comments.
894 2017-09-09 Kamil Rytarowski <n54@gmx.com>
896 * elf32-nds32.c: Rename __BIT() to N32_BIT().
898 2017-09-09 Alan Modra <amodra@gmail.com>
900 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
903 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
905 * elf32-i386.c (elf_i386_relocate_section): Update usage of
906 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
907 (elf_i386_finish_dynamic_symbol): Likewise.
908 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
909 (elf_x86_64_finish_dynamic_symbol): Likewise.
910 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
911 (_bfd_x86_elf_fixup_symbol): Likewise.
913 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
915 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
916 check has_non_got_reloc.
918 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
922 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
923 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
924 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
925 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
926 and linker_def on __ehdr_start if it is referenced and not
928 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
929 and return TRUE when building executable, if a symbol has
930 non-GOT/non-PLT relocations in text section or there is no
932 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
934 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
936 * elfxx-x86.h: Update comments.
938 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
940 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
941 elf_x86_plt_layout_table with elf_x86_init_table.
942 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
944 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
946 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
947 (elf_x86_init_table): This.
948 (_bfd_x86_elf_link_setup_gnu_properties): Replace
949 elf_x86_plt_layout_table with elf_x86_init_table.
951 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
953 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
954 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
955 * configure: Regenerated.
956 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
957 and r_sym fields of plt_layout.
958 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
960 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
961 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
962 r_info nor r_sym fields.
963 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
965 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
967 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
969 * (_bfd_riscv_relax_align): Call bfd_set_error and
970 print an error message when unable to relax a .align directive.
972 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
974 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
975 (riscv_record_pcrel_hi_reloc): Add absolute argument.
976 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
977 R_RISCV_PCREL_HI20 relocs, and pass the result to
978 riscv_record_pcrel_hi_reloc.
980 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
982 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
983 r_type_p. Remove the converted argument. Replace
984 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
985 the new relocation type via r_type_p.
986 (elf_i386_relocate_section): Likewise.
987 (elf_i386_finish_dynamic_symbol): Likewise.
988 (need_convert_load): Removed.
989 (check_relocs_failed): Updated.
990 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
991 instead of setting need_convert_load.
992 (_bfd_i386_elf_convert_load): Removed.
993 * elf64-x86-64.c (need_convert_load): Removed.
994 (check_relocs_failed): Updated.
995 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
996 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
997 Return the new relocation type via r_type_p.
998 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
999 instead of setting need_convert_load.
1000 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1002 (_bfd_x86_64_elf_convert_load): Removed.
1003 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1004 with SYMBOL_REFERENCES_LOCAL_P.
1005 (elf_x86_64_finish_dynamic_symbol): Likewise.
1006 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1008 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1009 (_bfd_x86_elf_link_symbol_references_local): New function.
1010 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1011 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1012 SYMBOL_REFERENCES_LOCAL_P.
1013 (elf_x86_link_hash_entry): Add local_ref.
1014 (elf_x86_link_hash_table): Remove convert_load.
1015 (_bfd_i386_elf_convert_load): Removed.
1016 (_bfd_x86_64_elf_convert_load): Likewise.
1017 (_bfd_x86_elf_link_symbol_references_local): New.
1019 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1022 (elf_x86_64_info_to_howto): Get the real relocation type by
1023 masking out R_X86_64_converted_reloc_bit.
1024 (elf_x86_64_check_tls_transition): Get the real relocation type
1025 by masking out R_X86_64_converted_reloc_bit.
1026 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1027 instead of setting converted_reloc.
1028 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1029 instead of converted_reloc. Get the real relocation type by
1030 masking out R_X86_64_converted_reloc_bit.
1031 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1032 R_X86_64_converted_reloc_bit is valid.
1033 * elfxx-x86.h (converted_reloc): Removed.
1035 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1037 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1038 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1039 to get the relocation type again.
1040 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1041 r_type when calling elf_x86_64_tls_transition. Don't use
1042 ELF32_R_TYPE to get the relocation type again.
1044 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1049 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1052 argument. Don't check relocation overflow. Avoid relocation
1053 overflow if --no-relax is used. Set converted_reloc on symbol
1054 if a GOTPCREL relocation is converted.
1055 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1056 --no-relax if GOTPCREL relocation conversion leads to relocation
1058 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1060 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1061 Edmar Wienskoski <edmar.wienskoski@nxp.com
1063 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1064 (ppc_elf_check_relocs): Handle it.
1065 (ppc_elf_vle_split20): New function.
1066 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1068 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1071 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1072 for x86-64 if GOT_TLS_GDESC_P is true.
1074 2017-09-03 Alan Modra <amodra@gmail.com>
1077 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1079 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1081 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1082 tls_get_addr for x86-64 in one place.
1084 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1086 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1087 with elfxx-x86.lo for 64-bit BFD.
1088 * configure: Regenerated.
1090 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1092 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1093 (_bfd_i386_elf_convert_load): This. Remove static.
1094 (elf_i386_size_dynamic_sections): Removed.
1095 (elf_backend_size_dynamic_sections): Likewise.
1096 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1097 (_bfd_x86_64_elf_convert_load): This. Remove static.
1098 (elf_x86_64_size_dynamic_sections): Removed.
1099 (elf_backend_size_dynamic_sections): Likewise.
1100 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1101 (elf_x86_allocate_dynrelocs): This. Make it static.
1102 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1103 (elf_x86_allocate_local_dynreloc): This. Make it static.
1104 (elf_i386_is_reloc_section): New function.
1105 (elf_x86_64_is_reloc_section): Likewise.
1106 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1107 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1108 Rearrange got_entry_size initialization.
1109 (_bfd_x86_elf_size_dynamic_sections): New function.
1110 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1111 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1112 (_bfd_i386_elf_convert_load): New.
1113 (_bfd_x86_64_elf_convert_load): Likewise.
1114 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1115 (elf_backend_size_dynamic_sections): Likewise.
1116 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1117 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1119 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1121 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1124 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1127 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1129 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1132 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1133 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1134 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1135 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1136 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1138 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1140 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1141 (elf_i386_allocate_local_dynrelocs): Likewise.
1142 (elf_i386_size_dynamic_sections): Replace
1143 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1144 with _bfd_x86_elf_allocate_dynrelocs and
1145 _bfd_x86_elf_allocate_local_dynrelocs.
1146 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1147 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1148 (elf_x86_64_size_dynamic_sections): Replace
1149 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1150 with _bfd_x86_elf_allocate_dynrelocs and
1151 _bfd_x86_elf_allocate_local_dynrelocs.
1152 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1153 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1154 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1155 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1157 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1159 * elf32-i386.c (is_i386_elf): Removed.
1160 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1161 (elf_i386_size_dynamic_sections): Likewise.
1162 (elf_i386_relocate_section): Likewise.
1163 * elf64-x86-64.c (is_x86_64_elf): Removed.
1164 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1166 (elf_x86_64_size_dynamic_sections): Likewise.
1167 (elf_x86_64_relocate_section): Likewise.
1168 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1170 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1173 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1175 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1176 (elf_i386_allocate_dynrelocs): Replace
1177 elf_i386_compute_jump_table_size with
1178 elf_x86_compute_jump_table_size.
1179 (elf_i386_size_dynamic_sections): Likewise.
1180 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1181 (elf_x86_64_allocate_dynrelocs): Replace
1182 elf_x86_64_compute_jump_table_size with
1183 elf_x86_compute_jump_table_size.
1184 (elf_x86_64_size_dynamic_sections): Likewise.
1185 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1187 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1188 (elf_x86_compute_jump_table_size): New.
1190 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1192 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1194 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1195 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1197 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1199 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1200 with htab->is_vxworks.
1201 (elf_i386_size_dynamic_sections): Likewise.
1202 (elf_i386_relocate_section): Likewise.
1203 (elf_i386_finish_dynamic_symbol): Likewise.
1204 (elf_i386_finish_dynamic_sections): Likewise.
1206 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1208 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1209 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1210 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1211 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1212 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1213 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1214 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1215 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1217 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1220 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1221 ELF_COMMON_DEF_P for common symbols.
1223 2017-09-02 Alan Modra <amodra@gmail.com>
1225 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1226 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1227 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1229 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1232 (elf_backend_gc_mark_hook): Likewise.
1233 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1234 (elf_backend_gc_mark_hook): Likewise.
1235 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1236 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1237 (elf_backend_gc_mark_hook): Likewise.
1239 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1241 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1242 (elf_backend_adjust_dynamic_symbol): Likewise.
1243 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1244 (elf_backend_adjust_dynamic_symbol): Likewise.
1245 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1246 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1247 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1248 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1249 (elf_backend_adjust_dynamic_symbol): Likewise.
1251 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1253 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1256 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1258 * elf32-i386.c (elf_i386_mkobject): Removed.
1259 (bfd_elf32_mkobject): Likewise.
1260 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1261 (bfd_elf64_mkobject): Likewise.
1262 (bfd_elf32_mkobject): Likewise.
1263 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1264 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1265 (bfd_elf64_mkobject): Likewise.
1266 (bfd_elf32_mkobject): Likewise.
1268 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1270 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1271 Call _bfd_x86_elf_link_setup_gnu_properties.
1272 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1273 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1275 (elf_x86_64_non_lazy_plt): Likewise.
1276 (elf_x86_64_lazy_bnd_plt): Likewise.
1277 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1278 (elf_x86_64_lazy_ibt_plt): Likewise.
1279 (elf_x32_lazy_ibt_plt): Likewise.
1280 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1281 (elf_x32_non_lazy_ibt_plt): Likewise.
1282 (elf_x86_64_nacl_plt): Likewise.
1283 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1284 _bfd_x86_elf_link_setup_gnu_properties.
1285 * elfxx-x86.c: Include elf-vxworks.h".
1286 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1287 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1288 comments for pic_plt0_entry and pic_plt_entry.
1289 (elf_x86_non_lazy_plt_layout): Likewise.
1290 (elf_x86_plt_layout_table): New.
1291 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1293 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1296 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1297 .eh_frame section for the second PLT.
1298 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1299 alignment of .eh_frame section for the second PLT.
1301 2017-09-01 Nick Clifton <nickc@redhat.com>
1304 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1307 2017-09-01 Nick Clifton <nickc@redhat.com>
1310 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1311 attribute buffer is NUL terminated.
1313 2017-08-31 Nick Clifton <nickc@redhat.com>
1316 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1317 to dwarf string sections.
1319 2017-08-31 Alan Modra <amodra@gmail.com>
1321 * po/SRC-POTFILES.in: Regenerate.
1323 2017-08-31 Alan Modra <amodra@gmail.com>
1325 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1326 for a section containing just a terminator. Allow multiple
1327 terminators at end of section.
1328 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1329 sections when not adding alignment. Assert on terminator in
1332 2017-08-31 Alan Modra <amodra@gmail.com>
1336 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1339 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1341 * configure.ac (bfd_backends): Add elf64.lo together with
1342 elfxx-x86.lo for 64-bit BFD.
1343 * configure: Regenerated.
1345 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1347 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1350 2017-08-31 Alan Modra <amodra@gmail.com>
1353 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1354 before _close_and_cleanup. Call iovec->bclose after.
1355 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1357 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf32-i386.c (elf_i386_plt_type): Removed.
1360 (elf_i386_plt): Likewise.
1361 (elf_i386_get_synthetic_symtab): Updated. Call
1362 _bfd_x86_elf_get_synthetic_symtab.
1363 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1364 (elf_x86_64_plt): Likewise.
1365 (elf_x86_64_get_synthetic_symtab): Updated. Call
1366 _bfd_x86_elf_get_synthetic_symtab.
1367 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1368 (elf_x86_64_get_plt_got_vma): Likewise.
1369 (elf_i386_valid_plt_reloc_p): Likewise.
1370 (elf_x86_64_valid_plt_reloc_p): Likewise.
1371 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1372 * elfxx-x86.h (elf_x86_plt_type): New.
1373 (elf_x86_plt): Likewise.
1374 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1376 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1378 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1379 target_id instead of elf_machine_code.
1381 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1384 (elf_i386_lazy_plt_layout): Likewise.
1385 (elf_i386_non_lazy_plt_layout): Likewise.
1386 (elf_i386_plt_layout): Likewise.
1387 (elf_i386_link_hash_table): Likewise.
1388 (elf_i386_next_tls_desc_index): Likewise.
1389 (elf_i386_srelplt2): Likewise.
1390 (elf_i386_plt): Likewise.
1391 (elf_i386_lazy_plt): Likewise.
1392 (elf_i386_non_lazy_plt): Likewise.
1393 (elf_i386_link_hash_table_create): Likewise.
1394 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1395 (elf_i386_lazy_plt): Updated.
1396 (elf_i386_non_lazy_plt): Likewise.
1397 (elf_i386_lazy_ibt_plt): Likewise.
1398 (elf_i386_non_lazy_ibt_plt): Likewise.
1399 (elf_i386_allocate_dynrelocs): Likewise.
1400 (elf_i386_size_dynamic_sections): Likewise.
1401 (elf_i386_relocate_section): Likewise.
1402 (elf_i386_finish_dynamic_symbol): Likewise.
1403 (elf_i386_finish_dynamic_sections): Likewise.
1404 (elf_i386_get_synthetic_symtab): Likewise.
1405 (elf_i386_link_setup_gnu_properties): Likewise.
1406 (elf_i386_nacl_plt): Likewise.
1407 * elf64-x86-64.c (ABI_64_P): Removed.
1408 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1409 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1410 (elf_x86_64_lazy_plt_layout): Likewise.
1411 (elf_x86_64_non_lazy_plt_layout): Likewise.
1412 (elf_x86_64_plt_layout): Likewise.
1413 (elf_x86_64_link_hash_table): Likewise.
1414 (elf_x86_64_plt): Likewise.
1415 (elf_x86_64_lazy_plt): Likewise.
1416 (elf_x86_64_non_lazy_plt): Likewise.
1417 (elf_x86_64_link_hash_table_create): Likewise.
1418 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1419 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1420 (elf_x86_64_lazy_plt): Updated.
1421 (elf_x86_64_non_lazy_plt): Likewise.
1422 (elf_x86_64_lazy_bnd_plt): Likewise.
1423 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1424 (elf_x86_64_lazy_ibt_plt): Likewise.
1425 (elf_x32_lazy_ibt_plt): Likewise.
1426 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1427 (elf_x32_non_lazy_ibt_plt): Likewise.
1428 (elf_x86_64_allocate_dynrelocs): Likewise.
1429 (elf_x86_64_size_dynamic_sections): Likewise.
1430 (elf_x86_64_relocate_section): Likewise.
1431 (elf_x86_64_finish_dynamic_symbol): Likewise.
1432 (elf_x86_64_finish_dynamic_sections): Likewise.
1433 (elf_x86_64_get_synthetic_symtab): Likewise.
1434 (elf_x86_64_link_setup_gnu_properties): Likewise.
1435 (elf_x86_64_nacl_plt): Likewise.
1436 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1438 (ELF32_DYNAMIC_INTERPRETER): New.
1439 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1440 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1441 (_bfd_x86_elf_link_hash_table_create): Likewise.
1442 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1443 (elf_x86_link_hash_table_free): This. Make it static.
1444 * elfxx-x86.h: Don't include "objalloc.h".
1446 (elf_x86_lazy_plt_layout): Likewise.
1447 (elf_x86_non_lazy_plt_layout): Likewise.
1448 (elf_x86_plt_layout): Likewise.
1449 (_bfd_x86_elf_link_hash_table_create): Likewise.
1450 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1451 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1452 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1453 srelplt2 and next_tls_desc_index.
1454 (_bfd_x86_elf_link_hash_table_free): Removed.
1456 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1458 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1459 branch offset interpretation.
1461 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1464 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1466 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1469 (elf_x86_64_srelplt2): Likewise.
1471 2017-08-30 Alan Modra <amodra@gmail.com>
1473 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1474 (ppc64_elf_tls_optimize): Set it.
1475 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1476 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1477 addis would add zero.
1478 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1479 (ppc_elf_tls_optimize): Set it.
1480 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1481 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1483 2017-08-30 Alan Modra <amodra@gmail.com>
1485 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1486 __tls_get_addr call sequences to LE, don't move the addi down
1487 to the nop. Replace the bl with addi and leave the nop alone.
1489 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1491 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1493 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1495 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1497 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1499 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1500 (BFD64_BACKENDS): Likewise.
1501 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1502 (BFD64_BACKENDS_CFILES): Likewise.
1503 * Makefile.in: Regenerated.
1504 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1505 elf32-i386.lo and elf64-x86-64.lo.
1506 * configure: Regenerated.
1507 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1508 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1509 "objalloc.h" and "hashtab.h".
1510 (ELIMINATE_COPY_RELOCS): Removed.
1511 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1512 (SYMBOL_NO_COPYRELOC): Likewise.
1513 (elf_i386_link_hash_entry): Likewise.
1514 (GOT_UNKNOWN): Likewise.
1515 (GOT_NORMAL): Likewise.
1516 (GOT_TLS_GD): Likewise.
1517 (elf_i386_hash_entry): Likewise.
1518 (elf_i386_obj_tdata): Likewise.
1519 (elf_i386_tdata): Likewise.
1520 (elf_i386_local_got_tls_type): Likewise.
1521 (elf_i386_local_tlsdesc_gotent): Likewise.
1522 (elf_i386_hash_table): Likewise.
1523 (elf_i386_link_hash_newfunc): Likewise.
1524 (elf_i386_local_htab_hash): Likewise.
1525 (elf_i386_local_htab_eq): Likewise.
1526 (elf_i386_get_local_sym_hash): Likewise.
1527 (elf_i386_link_hash_table_free): Likewise.
1528 (elf_i386_copy_indirect_symbol): Likewise.
1529 (elf_i386_fixup_symbol): Likewise.
1530 (elf_i386_readonly_dynrelocs): Likewise.
1531 (elf_i386_always_size_sections): Likewise.
1532 (elf_i386_set_tls_module_base): Likewise.
1533 (elf_i386_dtpoff_base): Likewise.
1534 (compare_relocs): Likewise.
1535 (elf_i386_hash_symbol): Likewise.
1536 (elf_i386_parse_gnu_properties): Likewise.
1537 (elf_i386_merge_gnu_properties): Likewise.
1538 (elf_i386_link_check_relocs): Likewise.
1539 (elf_i386_merge_symbol_attribute): Likewise.
1540 (bfd_elf32_bfd_link_check_relocs): Likewise.
1541 (elf_backend_copy_indirect_symbol): Likewise.
1542 (elf_backend_always_size_sections): Likewise.
1543 (elf_backend_omit_section_dynsym): Likewise.
1544 (elf_backend_hash_symbol): Likewise.
1545 (elf_backend_fixup_symbol): Likewise.
1546 (elf_backend_parse_gnu_properties): Likewise.
1547 (elf_backend_merge_gnu_properties): Likewise.
1548 (elf_backend_merge_symbol_attribute): Likewise.
1549 (elf_i386_mkobject): Updated.
1550 (elf_i386_link_hash_table_create): Likewise.
1551 (elf_i386_check_tls_transition): Likewise.
1552 (elf_i386_tls_transition): Likewise.
1553 (elf_i386_convert_load_reloc): Likewise.
1554 (elf_i386_check_relocs): Likewise.
1555 (elf_i386_adjust_dynamic_symbol): Likewise.
1556 (elf_i386_allocate_dynrelocs): Likewise.
1557 (elf_i386_convert_load): Likewise.
1558 (elf_i386_size_dynamic_sections): Likewise.
1559 (elf_i386_relocate_section): Likewise.
1560 (elf_i386_finish_dynamic_symbol ): Likewise.
1561 (elf_i386_finish_dynamic_sections): Likewise.
1562 (elf_i386_output_arch_local_syms): Likewise.
1563 (elf_i386_get_synthetic_symtab): Likewise.
1564 (elf_i386_link_setup_gnu_properties): Likewise.
1565 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1566 of elf_link_hash_table, as base.
1567 (elf_i386_next_tls_desc_index): New.
1568 (elf_i386_srelplt2): Likewise.
1569 (elf_i386_plt): Likewise.
1570 (elf_i386_lazy_plt): Likewise.
1571 (elf_i386_non_lazy_plt): Likewise.
1572 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1573 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1574 "objalloc.h" and "hashtab.h".
1575 (ELIMINATE_COPY_RELOCS): Removed.
1576 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1577 (SYMBOL_NO_COPYRELOC): Likewise.
1578 (elf_x86_64_link_hash_entry): Likewise.
1579 (GOT_UNKNOWN): Likewise.
1580 (GOT_NORMAL): Likewise.
1581 (GOT_TLS_GD): Likewise.
1582 (elf_x86_64_hash_entry): Likewise.
1583 (elf_x86_64_obj_tdata): Likewise.
1584 (elf_x86_64_tdata): Likewise.
1585 (elf_x86_64_local_got_tls_type): Likewise.
1586 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1587 (elf_x86_64_hash_table): Likewise.
1588 (elf_x86_64_link_hash_newfunc): Likewise.
1589 (elf_x86_64_local_htab_hash): Likewise.
1590 (elf_x86_64_local_htab_eq): Likewise.
1591 (elf_x86_64_get_local_sym_hash): Likewise.
1592 (elf_x86_64_link_hash_table_free): Likewise.
1593 (elf_x86_64_copy_indirect_symbol): Likewise.
1594 (elf_x86_64_fixup_symbol): Likewise.
1595 (elf_x86_64_readonly_dynrelocs): Likewise.
1596 (elf_x86_64_always_size_sections): Likewise.
1597 (elf_x86_64_set_tls_module_base): Likewise.
1598 (elf_x86_64_dtpoff_base): Likewise.
1599 (compare_relocs): Likewise.
1600 (elf_x86_64_merge_symbol_attribute): Likewise.
1601 (elf_x86_64_hash_symbol): Likewise.
1602 (elf_x86_64_parse_gnu_properties): Likewise.
1603 (elf_x86_64_merge_gnu_properties): Likewise.
1604 (elf_x86_64_link_check_relocs): Likewise.
1605 (elf_backend_copy_indirect_symbol): Likewise.
1606 (elf_backend_always_size_sections): Likewise.
1607 (bfd_elf64_bfd_link_check_relocs): Likewise.
1608 (elf_backend_merge_symbol_attribute): Likewise.
1609 (elf_backend_hash_symbol): Likewise.
1610 (elf_backend_omit_section_dynsym): Likewise.
1611 (elf_backend_fixup_symbol): Likewise.
1612 (elf_backend_parse_gnu_properties): Likewise.
1613 (elf_backend_merge_gnu_properties): Likewise.
1614 (bfd_elf32_bfd_link_check_relocs): Likewise.
1615 (elf_x86_64_mkobject): Updated.
1616 (elf_x86_64_link_hash_table_create): Likewise.
1617 (elf_x86_64_check_tls_transition): Likewise.
1618 (elf_x86_64_tls_transition): Likewise.
1619 (elf_x86_64_convert_load_reloc): Likewise.
1620 (elf_x86_64_check_relocs): Likewise.
1621 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1622 (elf_x86_64_allocate_dynrelocs): Likewise.
1623 (elf_x86_64_convert_load): Likewise.
1624 (elf_x86_64_size_dynamic_sections): Likewise.
1625 (elf_x86_64_relocate_section): Likewise.
1626 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1627 (elf_x86_64_finish_dynamic_sections): Likewise.
1628 (elf_x86_64_output_arch_local_syms): Likewise.
1629 (elf_x86_64_get_synthetic_symtab): Likewise.
1630 (elf_x86_64_link_setup_gnu_properties): Likewise.
1631 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1632 instead of elf_link_hash_table, as base.
1633 (elf_x86_64_next_tls_desc_index): New.
1634 (elf_x86_64_srelplt2): Likewise.
1635 (elf_x86_64_plt): Likewise.
1636 (elf_x86_64_lazy_plt): Likewise.
1637 (elf_x86_64_non_lazy_plt): Likewise.
1638 * elfxx-x86.c: New file.
1639 * elfxx-x86.h: Likewise.
1641 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1645 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1647 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1650 sections before checking dynamic relocations and free invalid
1651 PLT section contents.
1652 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1654 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1657 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1659 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1662 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1664 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1666 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1670 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1672 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1675 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1676 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1677 Add a has_no_copy_on_protected bitfield.
1678 (elf_has_no_copy_on_protected): New.
1679 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1680 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1681 (elf_merge_gnu_property_list): Likewise.
1682 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1683 to FALSE for elf_has_no_copy_on_protected.
1684 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1685 (elf_i386_link_hash_entry): Add def_protected.
1686 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1687 when checking info->nocopyreloc.
1688 (elf_i386_link_setup_gnu_properties): Don't set
1689 extern_protected_data here.
1690 (elf_i386_merge_symbol_attribute): New function.
1691 (elf_backend_merge_symbol_attribute): New.
1692 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1693 (elf_x86_64_link_hash_entry): Add def_protected.
1694 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1695 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1696 when checking info->nocopyreloc.
1697 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1698 relocation run-time overflow and unresolvable R_X86_64_32S
1699 relocation against protected data symbol defined in shared object
1700 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1701 (elf_x86_64_link_setup_gnu_properties): Don't set
1702 extern_protected_data here.
1703 (elf_x86_64_merge_symbol_attribute): New function.
1704 (elf_backend_merge_symbol_attribute): New.
1706 2017-08-26 Alan Modra <amodra@gmail.com>
1708 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1709 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1710 (ppc_elf_relocate_section): Comment fix.
1711 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1712 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1713 Support dynamic relocs for TPREL16 when non-pic too.
1714 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1715 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1718 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1720 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1721 "symbol" in comments.
1722 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1724 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1727 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1728 R_X86_64_PC32 relocation run-time overflow and unresolvable
1729 R_X86_64_32S relocation with -z nocopyreloc.
1731 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1734 Undefined symbols may not have a type.
1735 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1737 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1739 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1740 bfd_link_info. Report shared, PIE or PDE object based on
1742 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1743 (elf_x86_64_relocate_section): Likewise.
1745 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1747 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1748 for function symbols.
1749 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1751 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1753 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1754 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1755 is set on any input relocatable file.
1756 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1758 2017-08-23 Alan Modra <amodra@gmail.com>
1761 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1762 ensure_undefweak_dynamic. Handle undefined too.
1763 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1764 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1765 (allocate_dynrelocs): Discard undefined non-default visibility
1766 relocs first. Make undefined syms dynamic. Tidy goto.
1768 2017-08-21 Alan Modra <amodra@gmail.com>
1769 H.J. Lu <hongjiu.lu@intel.com>
1772 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1773 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1775 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1778 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1779 undefined weak symbols.
1781 2017-08-18 Nick Clifton <nickc@redhat.com>
1784 * tekhex.c (getsym): Fix check for source pointer walking off the
1785 end of the input buffer.
1787 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1790 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1791 relocations in debug sections, change abort to _bfd_error_handler.
1793 2017-08-14 Nick Clifton <nickc@redhat.com>
1796 * elf.c (setup_group): Check for an empty or very small group
1798 * po/bfd.pot: Regenerate.
1800 2017-08-14 Alan Modra <amodra@gmail.com>
1803 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1804 alignment padding here.
1805 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1806 in a reverse pass over sections.
1808 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1811 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1812 for @plt suffixes first.
1813 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1815 2017-08-08 Nick Clifton <nickc@redhat.com>
1818 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1819 small section lengths.
1820 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1822 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1823 there is enough data present in the note.
1825 2017-08-08 Alan Modra <amodra@gmail.com>
1828 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1829 got.refcount for GOTOFF relocs, just create .got section.
1831 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1833 * elflink.c (elf_link_add_object_symbols): Move common symbol
1834 check after bed->common_definition.
1836 2017-08-07 Alan Modra <amodra@gmail.com>
1839 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1840 needed to define various dynamic tags have been discarded.
1842 2017-08-07 Nick Clifton <nickc@redhat.com>
1845 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1846 has not been set then use the bfd returned by
1847 _bfd_elf_link_setup_gnu_properties. If that is null then search
1848 through all the input bfds selecting the first normal, ELF format
1850 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1852 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1854 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1856 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1857 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1858 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1859 (elf_i386_link_check_relocs): New function.
1860 (bfd_elf32_bfd_link_check_relocs): New.
1861 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1863 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1864 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1865 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1866 (elf_x86_64_link_check_relocs): New function.
1867 (bfd_elf64_bfd_link_check_relocs): New.
1868 (bfd_elf32_bfd_link_check_relocs): Likewise.
1870 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1873 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1874 as undefined for --no-define-common.
1876 2017-08-05 Alan Modra <amodra@gmail.com>
1878 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1879 hppa_link_hash_table.
1881 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1883 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1884 entries for sysregs with negative indices.
1886 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1888 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1889 isn't the S/390 specific elf data.
1890 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1892 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1894 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1895 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1896 [R_RISCV_ADD16]: Likewise.
1897 [R_RISCV_ADD32]: Likewise.
1898 [R_RISCV_ADD64]: Likewise.
1899 [R_RISCV_SUB6]: Likewise.
1900 [R_RISCV_SUB8]: Likewise.
1901 [R_RISCV_SUB16]: Likewise.
1902 [R_RISCV_SUB32]: Likewise.
1903 [R_RISCV_SUB64]: Likewise.
1905 2017-07-31 Alan Modra <amodra@gmail.com>
1907 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1908 without ld.so checks.
1910 2017-07-29 Alan Modra <amodra@gmail.com>
1913 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1914 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1915 (is_elfv2_localentry0): Test non_zero_localentry.
1916 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1918 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1920 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1921 pointer check for htab->elf.irelplt.
1922 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1924 2017-07-27 Nick Clifton <nickc@redhat.com>
1927 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1929 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1931 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1933 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1935 (evax_bfd_print_emh): Check for invalid string lengths.
1937 2017-07-25 Nick Clifton <nickc@redhat.com>
1939 * po/fr.po: Updated French translation.
1941 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1944 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1945 16-bit absolute branches into 10-bit pc-relative branches on the
1946 MSP430 as well as the MSP430X.
1948 2017-07-25 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1951 (stub_eh_frame_size): New function.
1952 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1953 (group_sections): Init group tls_get_addr_opt_bctrl.
1954 (ppc64_elf_size_stubs): Update sizing and initialization of
1955 .eh_frame. Iteration over stubs via group list.
1956 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1957 (ppc64_elf_finish_dynamic_sections): Update finalization of
1960 2017-07-24 Nick Clifton <nickc@redhat.com>
1963 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1964 of the relocs to the canonicalize_one_reloc routine.
1965 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1966 for the _bfd_mach_o_canonicalize_one_reloc field.
1967 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1968 res_base parameter. Use to check for corrupt pair relocs.
1969 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1971 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1973 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1976 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1977 enough data in the record before attempting to parse it.
1978 (_bfd_vms_slurp_eeom): Likewise.
1980 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1981 (image_set_ptr): Likewise.
1982 (alpha_vms_slurp_relocs): Likewise.
1984 (alpha_vms_object_p): Check for a truncated record.
1986 2017-07-24 Nick Clifton <nickc@redhat.com>
1989 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1990 an unrecognized reloc and sets the bfd_error value.
1991 * libbfd.h: Regenerate.
1992 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1994 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1995 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1996 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1997 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1998 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2000 2017-07-23 Alan Modra <amodra@gmail.com>
2002 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2005 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2008 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2009 reloc_class_ifunc for ifunc symbols.
2011 2017-07-19 Nick Clifton <nickc@redhat.com>
2014 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2015 correct magic bytes at the start, set the error to wrong format
2016 and clear the format selector before returning NULL.
2018 2017-07-19 Nick Clifton <nickc@redhat.com>
2021 * coff-rs6000.c (_bfd_strntol): New function.
2022 (_bfd_strntoll): New function.
2023 (GET_VALUE_IN_FIELD): New macro.
2024 (EQ_VALUE_IN_FIELD): new macro.
2025 (_bfd_xcoff_slurp_armap): Use new macros.
2026 (_bfd_xcoff_archive_p): Likewise.
2027 (_bfd_xcoff_read_ar_hdr): Likewise.
2028 (_bfd_xcoff_openr_next_archived_file): Likewise.
2029 (_bfd_xcoff_stat_arch_elt): Likewise.
2030 * coff64-rs6000.c (_bfd_strntol): New function.
2031 (_bfd_strntoll): New function.
2032 (GET_VALUE_IN_FIELD): New macro.
2033 (xcoff64_slurp_armap): Use new macros.
2035 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2036 John Eric Martin <John.Martin@emmicro-us.com>
2038 * bfd-in2.h: Regenerate.
2039 * libbfd.h: Regenerate.
2040 * elf32-arc.c (JLI): Define.
2041 * reloc.c: Add JLI relocations.
2043 2017-07-18 Nick Clifton <nickc@redhat.com>
2046 * coff-sh.c: Fix spelling typos.
2047 * compress.c: Likewise.
2048 * cpu-pdp11.c: Likewise.
2049 * ecofflink.c: Likewise.
2050 * elf-m10300.c: Likewise.
2052 * elf32-arm.c: Likewise.
2053 * elf32-m68k.c: Likewise.
2054 * elf32-nds32.c: Likewise.
2055 * elf32-ppc.c: Likewise.
2056 * elf32-sh.c: Likewise.
2057 * elf32-v850.c: Likewise.
2058 * elf64-ppc.c: Likewise.
2059 * elf64-x86-64.c: Likewise.
2060 * elflink.c: Likewise.
2061 * elfnn-aarch64.c: Likewise.
2062 * elfxx-mips.c: Likewise.
2064 * sunos.c: Likewise.
2065 * vms-alpha.c: Likewise.
2066 * xcofflink.c: Likewise.
2068 2017-07-18 Nick Clifton <nickc@redhat.com>
2071 * coffcode.h (handle_COMDAT): Replace abort with an error message
2074 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2077 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2080 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2084 2017-07-16 Alan Modra <amodra@gmail.com>
2086 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2087 __tls_index GOT entries when using __tls_get_addr_opt stub.
2088 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2090 2017-07-12 Alan Modra <amodra@gmail.com>
2092 * po/es.po: Update from translationproject.org/latest/bfd/.
2093 * po/fi.po: Likewise.
2094 * po/fr.po: Likewise.
2095 * po/id.po: Likewise.
2096 * po/ja.po: Likewise.
2097 * po/ro.po: Likewise.
2098 * po/ru.po: Likewise.
2099 * po/sr.po: Likewise.
2100 * po/sv.po: Likewise.
2101 * po/tr.po: Likewise.
2102 * po/uk.po: Likewise.
2103 * po/vi.po: Likewise.
2104 * po/zh_CN.po: Likewise.
2105 * po/hr.po: New file from translationproject.org.
2106 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2107 * configure: Regenerate.
2109 2017-07-12 Nick Clifton <nickc@redhat.com>
2111 Fix compile time warnings using gcc 7.1.1.
2112 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2114 (elf_xtensa_get_gotplt_section): Increase length of got_name
2116 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2117 default return of FALSE.
2118 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2119 default return of FALSE.
2121 2017-07-12 Alan Modra <amodra@gmail.com>
2123 * binary.c (binary_set_section_contents): Don't print filepos in
2125 (coff_write_object_contents): Cast size_t for error message.
2126 (coff_slurp_line_table): Don't use bfd_vma symndx.
2127 (coff_slurp_reloc_table): Remove unneeded cast.
2128 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2130 (find_abstract_instance_name): Likewise.
2131 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2132 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2133 (elf32_arm_check_relocs): Make r_symndx an int.
2134 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2136 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2138 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2140 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2141 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2142 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2143 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2144 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2145 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2146 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2147 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2148 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2149 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2150 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2151 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2152 and use %lu for error message.
2153 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2154 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2157 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2159 (elf32_arm_final_link_relocate): Likewise.
2160 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2161 * coffcode.h (styp_to_sec_flags): Likewise.
2162 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2163 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2164 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2165 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2166 (elf32_bfin_merge_private_bfd_data): Likewise.
2167 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2168 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2169 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2170 (i370_elf_relocate_section): Likewise.
2171 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2172 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2173 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2174 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2175 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2176 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2177 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2178 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2179 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2180 * ieee.c (ieee_write_id, read_id): Likewise.
2181 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2182 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2183 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2184 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2185 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2186 * stabs.c (_bfd_link_section_stabs): Likewise.
2188 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2190 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2191 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2192 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2193 * coff-sh.c (sh_relax_section): Likewise.
2194 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2195 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2196 * coffcode.h (coff_slurp_reloc_table): Likewise.
2197 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2198 (_bfd_coff_read_string_table): Likewise.
2199 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2200 * compress.c (bfd_get_full_section_contents): Likewise.
2201 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2202 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2203 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2204 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2205 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2206 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2207 (elf32_arm_write_section): Likewise.
2208 * elf32-bfin.c (bfin_relocate_section): Likewise.
2209 (bfinfdpic_relocate_section): Likewise.
2210 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2211 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2212 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2213 (elf_i386_relocate_section): Likewise.
2214 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2215 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2216 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2217 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2218 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2219 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2220 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2221 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2222 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2223 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2224 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2225 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2226 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2227 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2228 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2229 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2230 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2231 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2232 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2233 * elf32-sh.c (sh_elf_relax_section): Likewise.
2234 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2235 (sh_elf_relocate_section): Likewise.
2236 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2237 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2238 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2239 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2240 * elf32-v850.c (v850_elf_relax_section): Likewise.
2241 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2242 (elf_vax_relocate_section): Likewise.
2243 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2244 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2245 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2246 (do_fix_for_relocatable_link): Likewise.
2247 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2248 (elf64_alpha_relax_with_lituse): Likewise.
2249 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2250 (elf_hppa_final_link_relocate): Likewise.
2251 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2252 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2253 (elf64_vms_link_add_object_symbols): Likewise.
2254 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2255 (mmix_final_link_relocate): Likewise.
2256 * elf64-s390.c (invalid_tls_insn): Likewise.
2257 (elf_s390_relocate_section): Likewise.
2258 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2259 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2260 (elf_x86_64_relocate_section): Likewise.
2261 * elfcode.h (elf_slurp_symbol_table): Likewise.
2262 * elfcore.h (elf_core_file_p): Likewise.
2263 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2264 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2265 (elfNN_aarch64_relocate_section): Likewise.
2266 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2267 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2268 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2269 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2270 (_bfd_mips_elf_relocate_section): Likewise.
2271 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2272 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2273 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2274 * ieee.c (ieee_slurp_external_symbols): Likewise.
2275 * ihex.c (ihex_write_object_content): Likewise.
2276 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2277 * merge.c (_bfd_merged_section_offset): Likewise.
2278 * mmo.c (mmo_write_loc_chunk): Likewise.
2279 (mmo_write_object_contents): Likewise.
2280 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2281 * stabs.c (_bfd_link_section_stabs): Likewise.
2282 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2284 2017-07-11 Alan Modra <amodra@gmail.com>
2286 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2288 2017-07-11 Alan Modra <amodra@gmail.com>
2290 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2291 instruction" error using _bfd_error_handler, not einfo.
2293 2017-07-10 Nick Clifton <nickc@redhat.com>
2295 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2296 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2298 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2300 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2302 2017-07-07 Alan Modra <amodra@gmail.com>
2304 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2306 2017-07-07 Alan Modra <amodra@gmail.com>
2308 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2309 as long long. Move code replacing "ll" with "I64", and simplify.
2311 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2313 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2316 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2318 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2320 (line_info_add_file_name): Likewise.
2321 (decode_line_info): Likewise.
2323 2017-07-04 Tristan Gingold <gingold@adacore.com>
2325 * version.m4: Bump version to 2.29.51
2326 * configure: Regenerate.
2328 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2330 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2331 sanity check at the head of this function.
2333 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2335 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2336 dwarf_line_str_size.
2337 (struct attr_abbrev): Add field implicit_const.
2338 (dwarf_debug_sections): Add .debug_line_str.
2339 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2340 (dwarf_debug_section_assert): Add static assertion.
2341 (read_indirect_line_string): New.
2342 (read_abbrevs): Support DW_FORM_implicit_const.
2343 (is_str_attr): Support DW_FORM_line_strp.
2344 (read_attribute_value): Support DW_FORM_line_strp and
2345 DW_FORM_implicit_const.
2346 (read_attribute): Support DW_FORM_implicit_const.
2347 (line_info_add_include_dir, line_info_add_include_dir_stub):
2348 (line_info_add_file_name, read_formatted_entries): New.
2349 (decode_line_info, parse_comp_unit): Support DWARF 5.
2350 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2352 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2354 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2355 abort statement that was put for symbols that are not dynamic.
2357 2017-07-03 Tristan Gingold <gingold@adacore.com>
2359 * po/bfd.pot: Regenerate
2361 2017-07-03 Alan Modra <amodra@gmail.com>
2363 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2364 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2365 * elf.c (setup_group): Use "Lx" to print sh_size.
2366 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2367 unknown section type in hex.
2368 (copy_special_section_fields): Style fix.
2369 (bfd_section_from_shdr): Correct format for sh_link. Use a
2370 common error message for all the variants of unrecognized
2372 (assign_file_positions_for_load_sections): Use "Lx" for lma
2373 adjust error message.
2374 (assign_file_positions_for_non_load_sections): Formatting.
2375 (rewrite_elf_program_header): Formatting. Use "Lx" for
2376 bfd_vma values in error messages.
2377 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2378 ELF_R_SYM value to type expected by format.
2379 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2381 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2382 (elf_link_input_bfd): Use "Lx" for r_info.
2383 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2385 2017-07-03 Alan Modra <amodra@gmail.com>
2387 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2388 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2389 Microsoft C library variant of long long format specifier.
2390 (PRINT20): Cast value to bfd_uint64_t not long long.
2391 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2392 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2393 long long. Don't cast to bfd_vma.
2394 * elf32-score.c (score3_bfd_getl48): Likewise.
2395 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2397 2017-07-03 Alan Modra <amodra@gmail.com>
2399 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2401 (bfd_elf_print_symbol): Don't cast symbol->flags.
2402 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2403 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2404 _bfd_error_handler argument order.
2405 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2407 2017-07-03 Alan Modra <amodra@gmail.com>
2409 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2410 AC_TYPE_LONG_DOUBLE.
2411 * configure: Regenerate.
2412 * config.in: Regenerate.
2414 2017-06-29 Andrew Waterman <andrew@sifive.com>
2416 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2419 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2421 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2422 unless it is undefined weak.
2423 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2424 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2426 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2427 is not dynamic in PIC, abort.
2429 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2432 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2433 undefined weak symbols into dynamic.
2434 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2435 relocation for non-dynamic symbols.
2436 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2438 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2440 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2441 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2442 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2443 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2444 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2447 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2449 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2450 (elfcore_write_s390_gs_bc): Likewise.
2451 * elf.c (elfcore_grok_s390_gs_cb): New function.
2452 (elfcore_grok_s390_gs_bc): New function.
2453 (elfcore_grok_note): Call them.
2454 (elfcore_write_s390_gs_cb): New function.
2455 (elfcore_write_s390_gs_bc): New function.
2456 (elfcore_write_register_note): Call them.
2458 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2460 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2461 bfd_get_file_size. Check archive element size.
2462 (_bfd_generic_get_section_contents_in_window): Likewise.
2464 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2466 * bfd-in2.h: Regenerated.
2467 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2468 (bfd_get_file_size): Likewise.
2470 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2471 Matthew Fortune <matthew.fortune@imgtec.com>
2473 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2474 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2475 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2476 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2478 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2479 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2480 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2481 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2482 `bfd_mach_mips_interaptiv_mr2' entries.
2483 * bfd-in2.h: Regenerate.
2485 2017-06-27 Nick Clifton <nickc@redhat.com>
2487 * tekhex.c (pass_over): Revert accidental conversion of a local
2488 array to a static array.
2490 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2493 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2494 reloc addend if necessary. Adjust diff only if
2495 shrinked_insn_address < end_address.
2497 2017-06-27 Alan Modra <amodra@gmail.com>
2500 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2501 (_bfd_generic_get_section_contents_in_window): Likewise.
2503 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2505 * elfnn-riscv.c (perform_relocation): Support the new
2506 R_RISCV_32_PCREL relocation.
2507 (riscv_elf_relocate_section): Likewise.
2508 * elfxx-riscv.c (howto_table): Likewise.
2509 (riscv_reloc_map): Likewise.
2510 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2511 * libbfd.h: Regenerate.
2513 2017-06-27 Alan Modra <amodra@gmail.com>
2516 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2517 Use unsigned file pointer type, and remove cast.
2518 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2519 Add "count", not "sz".
2521 2017-06-26 Pedro Alves <palves@redhat.com>
2524 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2527 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2530 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2533 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2535 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2536 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2537 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2538 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2539 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2541 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2544 * compress.c (bfd_get_full_section_contents): Don't check the
2546 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2547 reject a section whose size + offset is greater than the size
2549 (_bfd_generic_get_section_contents_in_window): Likewise.
2551 2017-06-26 Nick Clifton <nickc@redhat.com>
2554 * tekhex.c (getvalue): Check for the source pointer exceeding the
2555 end pointer before the first byte is read.
2557 2017-06-26 Nick Clifton <nickc@redhat.com>
2560 * opncls.c (get_build_id): Check that the section is big enough
2561 to contain the whole note.
2562 * compress.c (bfd_get_full_section_contents): Check for and reject
2563 a section whose size is greater than the size of the entire file.
2564 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2565 contain a notes section.
2567 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2569 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2571 (elf_s390_modify_segment_map): Likewise.
2572 (bfd_elf_s390_set_options): Lisewise.
2574 2017-06-26 Alan Modra <amodra@gmail.com>
2576 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2578 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2579 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2580 .preinit_array on --just-syms bfds.
2581 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2582 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2583 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2585 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2587 * elf.c (find_link): Bounds check "hint".
2589 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2591 * elf32-arm.c (using_thumb_only): Update list of architectures in
2592 BFD_ASSERT for which the logic is valid.
2593 (using_thumb2_bl): Likewise.
2594 (using_thumb2): Likewise and return true for ARMv8-R.
2595 (arch_has_arm_nop): Likewise.
2596 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2597 merging logic. Update commentis for value 15 of v8m_baseline,
2598 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2599 merging of value 15 of Tag_CPU_arch.
2601 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2603 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2604 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2605 * bfd-in2.h: Regenerate.
2607 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2609 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2610 the error_alignment label forward. Properly align program
2611 property note section.
2613 2017-06-22 Eric Christopher <echristo@gmail.com>
2615 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2616 abs to fix a truncation warning.
2618 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2620 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2621 local undefined weak symbol to 0.
2622 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2624 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2626 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2627 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2628 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2629 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2630 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2631 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2632 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2633 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2635 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2637 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2638 (elf_i386_lazy_ibt_plt_entry): Likewise.
2639 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2640 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2641 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2642 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2643 (elf_i386_lazy_plt_layout): Likewise.
2644 (elf_i386_non_lazy_plt_layout): Likewise.
2645 (elf_i386_link_hash_entry): Add plt_second.
2646 (elf_i386_link_hash_table): Add plt_second and
2647 plt_second_eh_frame.
2648 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2649 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2650 the second PLT. Check the second PLT.
2651 (elf_i386_relocate_section): Use the second PLT to resolve
2652 PLT reference if needed.
2653 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2655 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2656 second PLT. Generate unwind info for the second PLT.
2657 (elf_i386_plt_type): Add plt_second.
2658 (elf_i386_get_synthetic_symtab): Support the second PLT.
2659 (elf_i386_parse_gnu_properties): Support
2660 GNU_PROPERTY_X86_FEATURE_1_AND.
2661 (elf_i386_merge_gnu_properties): Support
2662 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2663 on GNU_PROPERTY_X86_FEATURE_1_IBT
2664 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2665 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2666 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2667 is set on all relocatable inputs.
2668 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2669 (elf_x32_lazy_ibt_plt_entry): Likewise.
2670 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2671 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2672 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2673 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2674 (elf_x86_64_lazy_ibt_plt): Likewise.
2675 (elf_x32_lazy_ibt_plt): Likewise.
2676 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2677 (elf_x32_non_lazy_ibt_plt): Likewise.
2678 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2679 (elf_x86_64_parse_gnu_properties): Support
2680 GNU_PROPERTY_X86_FEATURE_1_AND.
2681 (elf_x86_64_merge_gnu_properties): Support
2682 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2683 on GNU_PROPERTY_X86_FEATURE_1_IBT
2684 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2685 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2686 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2687 is set on all relocatable inputs.
2689 2017-06-22 Nick Clifton <nickc@redhat.com>
2692 * som.c (setup_sections): NUL terminate the space_strings buffer.
2693 Check that the space.name field does not index beyond the end of
2694 the space_strings buffer.
2696 2017-06-21 Nick Clifton <nickc@redhat.com>
2699 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2701 2017-06-21 Nick Clifton <nickc@redhat.com>
2704 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2705 type of the size parameter.
2706 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2707 length of the counted string.
2708 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2709 (_bfd_vms_save_counted_string): Likewise.
2710 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2711 _bfd_vms_save_counted_string.
2712 (_bfd_vms_slurp_ehdr): Likewise.
2713 (_bfd_vms_slurp_egsd): Likewise.
2714 (Parse_module): Likewise.
2716 2017-06-21 Alan Modra <amodra@gmail.com>
2718 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2719 calls before tocsave calls.
2720 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2723 2017-06-21 Nick Clifton <nickc@redhat.com>
2726 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2727 bfd_get_full_section_contents returns no contents.
2729 2017-06-21 Nick Clifton <nickc@redhat.com>
2732 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2735 2017-06-21 Nick Clifton <nickc@redhat.com>
2738 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2740 (image_set_ptr): Likewise.
2741 (alpha_vms_fix_sec_rel): Likewise.
2742 (alpha_vms_slurp_relocs): Likewise.
2744 2017-06-21 Nick Clifton <nickc@redhat.com>
2747 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2749 (ieee_archive_p): Likewise.
2750 (ieee_object_p): Likewise.
2752 2017-06-21 Nick Clifton <nickc@redhat.com>
2755 * elf.c (setup_group): Zero the group section pointer list after
2756 allocation so that loops can be caught. Check for NULL pointers
2757 when processing a group list.
2759 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2761 * elf-s390.h: New file.
2762 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2764 (elf_s390_additional_program_headers): New function.
2765 (elf_s390_modify_segment_map): New function.
2766 (bfd_elf_s390_set_options): New function.
2767 (elf_backend_additional_program_headers)
2768 (elf_backend_modify_segment_map): Add macro definitions.
2770 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2773 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2774 the DYNAMIC bit instead of bfd_count_sections.
2776 2017-06-19 Nick Clifton <nickc@redhat.com>
2779 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2781 (evax_bfd_print_eeom): Likewise.
2782 (evax_bfd_print_egsd): Check for an overlarge record length.
2783 (evax_bfd_print_etir): Likewise.
2785 2017-06-19 Nick Clifton <nickc@redhat.com>
2788 * libieee.h (struct common_header_type): Add end_p field.
2789 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2791 (read_id): Check for a length that exceeds the remaining bytes in
2793 (ieee_seek): Initialise end_p.
2794 (ieee_archive_p): Likewise.
2795 (ieee_object_p): Likewise.
2797 2017-06-19 Nick Clifton <nickc@redhat.com>
2800 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2801 before reading the EIHS structure entries.
2803 2017-06-19 Nick Clifton <nickc@redhat.com>
2806 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2807 gsd_size. Check that there are enough bytes remaining to read the
2808 type and size of the next egsd. Check that the size of the egsd
2809 does not exceed the size of the record.
2811 2017-06-19 Alan Modra <amodra@gmail.com>
2813 * config.bfd: Correct targ_underscore for cris.
2815 2017-06-18 Alan Modra <amodra@gmail.com>
2817 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2818 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2820 2017-06-16 Nick Clifton <nickc@redhat.com>
2822 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2823 bucketlist is empty because there are no symbols to add to the
2826 2017-06-16 Alan Modra <amodra@gmail.com>
2832 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2833 (BFD_JUMP_TABLE_LINK): Likewise.
2834 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2835 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2836 (bfd_elf_define_start_stop): New function.
2837 * linker.c (bfd_generic_define_start_stop): New function.
2838 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2840 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2841 * aout-target.h (MY_bfd_define_start_stop): Define.
2842 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2843 * binary.c (binary_bfd_define_start_stop): Define.
2844 * bout.c (b_out_bfd_define_start_stop): Define.
2845 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2846 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2847 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2848 * coffcode.h (coff_bfd_define_start_stop): Define.
2849 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2850 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2851 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2852 * ieee.c (ieee_bfd_define_start_stop): Define.
2853 * ihex.c (ihex_bfd_define_start_stop): Define.
2854 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2855 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2856 * mmo.c (mmo_bfd_define_start_stop): Define.
2857 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2858 * oasys.c (oasys_bfd_define_start_stop): Define.
2859 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2860 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2861 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2862 * som.c (som_bfd_define_start_stop): Define.
2863 * srec.c (srec_bfd_define_start_stop): Define.
2864 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2865 * versados.c (versados_bfd_define_start_stop): Define.
2866 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2867 (alpha_vms_bfd_define_start_stop): Define.
2868 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2869 * bfd-in2.h: Regenerate.
2870 * libbfd.h: Regenerate.
2872 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2874 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2875 SYMBOL_REFERENCES_LOCAL.
2877 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2880 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2881 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2882 runtime for if there needs copy relocation elimination.
2883 (need_copy_relocation_p): New function. Return true for symbol with
2884 pc-relative references and if it's against read-only sections.
2885 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2886 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2887 that are related with accessing external objects.
2888 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2889 in elfNN_aarch64_check_relocs.
2891 2017-06-15 Nick Clifton <nickc@redhat.com>
2894 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2897 (ieee_archive_p): Likewise.
2899 2017-06-15 Nick Clifton <nickc@redhat.com>
2902 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2904 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2906 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2907 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2908 keep both windowed and call0 ABI PLT definitions.
2909 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2910 elf_xtensa_*_plt_entry endex.
2911 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2913 2017-06-14 Nick Clifton <nickc@redhat.com>
2916 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2919 2017-06-14 Nick Clifton <nickc@redhat.com>
2922 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2923 maximum value for the ascic pointer. Check that name processing
2924 does not read beyond this value.
2925 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2928 2017-06-14 Nick Clifton <nickc@redhat.com>
2931 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2932 (process_otr): Check for an invalid offset in the otr structure.
2934 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2936 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2938 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2944 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2945 vtable field to a union.
2946 (_bfd_elf_is_start_stop): Removed.
2947 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2948 __start_SECNAME and __stop_SECNAME symbols.
2949 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2950 * elflink.c (_bfd_elf_is_start_stop): Removed.
2951 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2952 _bfd_elf_is_start_stop.
2953 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2954 __stop_SECNAME symbols. Updated.
2955 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2956 (bfd_elf_gc_record_vtinherit): Likewise.
2957 (bfd_elf_gc_record_vtentry): Likewise.
2959 2017-06-13 Nick Clifton <nickc@redhat.com>
2962 * elflink.c (elf_link_adjust_relocs): Generate an error when
2963 encountering a reloc against a symbol removed by garbage
2966 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2968 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2969 to merge_gnu_properties.
2970 * elf-properties.c (elf_merge_gnu_properties): Add struct
2971 bfd_link_info * and pass it to merge_gnu_properties.
2972 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2973 and pass it to elf_merge_gnu_properties.
2974 (_bfd_elf_link_setup_gnu_properties): Pass info to
2975 elf_merge_gnu_property_list.
2976 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2978 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2980 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2983 * binary.c (binary_set_section_contents): Scale lma by octets
2984 per byte to set filepos.
2986 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2988 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2991 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2993 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2996 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2998 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2999 patched section contents for TLS IE reloc.
3000 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3002 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3004 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3005 RELOC_FOR_GLOBAL_SYMBOL macro.
3007 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3009 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3012 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3014 * config/tc-arc.c (md_undefined_symbol): Changed.
3015 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3017 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3019 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3022 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3024 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3025 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3027 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3029 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3032 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3034 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3035 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3036 is non-zero. Add clarifying comments.
3038 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3040 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3041 name. Use local IFUNC symbol name string to report unsupported
3042 non-PIC call to IFUNC function.
3043 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3044 when generating R_386_IRELATIVE relocation.
3045 (elf_i386_finish_dynamic_symbol): Likewise.
3046 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3048 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3049 when generating R_X86_64_IRELATIVE relocation.
3050 (elf_x86_64_finish_dynamic_symbol): Likewise.
3052 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3054 * elf.c (setup_group): Make sure BFD sections are created for all
3055 group sections in the input file when processing SHF_GROUP
3057 (bfd_section_from_shdr): Avoid duplicating logic already
3058 implemented in `setup_group'.
3060 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3063 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3064 if the hint address is zero.
3066 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3069 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3070 ELF_COMMON_DEF_P for common symbols.
3072 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3074 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3075 SEC_GROUP sections as SEC_EXCLUDE.
3076 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3077 (assign_section_numbers): Use resolve_section_groups flag instead
3078 of relocatable link type.
3079 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3080 flag instead of checking the final_link flag for part of the
3081 checks in here. Fix white space as a result.
3082 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3083 instead of relocatable link type.
3084 (bfd_elf_final_link): Likewise.
3086 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3088 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3090 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3091 (s3_bfd_score_elf_check_relocs): Likewise.
3092 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3093 (score_elf_final_link_relocate): Likewise.
3094 (s7_bfd_score_elf_check_relocs): Likewise.
3096 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3098 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3101 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3103 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3104 from `reloc_count' rather than decrementing it.
3105 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3106 `reloc_count' by `int_rels_per_ext_rel'.
3107 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3108 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3109 entry determination.
3110 (s3_bfd_score_elf_check_relocs): Likewise.
3111 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3112 (s7_bfd_score_elf_relocate_section): Likewise.
3113 (s7_bfd_score_elf_check_relocs): Likewise.
3114 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3115 prototype and function.
3116 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3117 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3118 triple rather than once the sum of REL and RELA relocation entry
3120 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3121 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3122 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3123 storage allocation size determination.
3124 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3125 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3126 by `int_rels_per_ext_rel' for last relocation entry
3128 (bfd_elf_final_link): Do not multiply `reloc_count' by
3129 `int_rels_per_ext_rel' for internal relocation storage
3130 allocation size determination.
3131 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3132 `int_rels_per_ext_rel' for last relocation entry determination.
3133 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3134 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3135 (_bfd_mips_elf_relocate_section): Likewise.
3137 2017-06-05 Alan Modra <amodra@gmail.com>
3140 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3142 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3144 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3145 determine structure sizes.
3146 (elfcore_grok_freebsd_prstatus): Likewise.
3148 2017-06-01 Alan Modra <amodra@gmail.com>
3150 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3151 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3153 (is_elfv2_localentry0): New function.
3154 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3155 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3156 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3157 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3158 optimized localentry:0 stubs.
3159 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3160 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3162 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3164 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3166 2017-05-30 Casey Smith <clegg89@gmail.com>
3169 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3170 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3172 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3174 * cpu-arc.c (arc_compatible): New function.
3176 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3178 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3180 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3183 * bfdio.c (bfd_get_file_size): New function.
3184 * bfd-in2.h: Regenerated.
3186 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3188 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3191 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3193 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3194 dynobj instead of htab->elf.dynobj.
3196 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3198 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3200 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3201 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3202 actual number of internal relocations retrieved. Adjust
3203 function description.
3204 (bfd_elf64_canonicalize_reloc): Remove macro.
3205 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3207 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3209 * archures.c (bfd_mach_sparc_v9m8): Define.
3210 (bfd_mach_sparc_v8plusm8): Likewise.
3211 (bfd_mach_sparc_v9_p): Adjust to M8.
3212 (bfd_mach_sparc_64bit_p): Likewise.
3213 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3214 bfd_mach_sparc_v8plusm8.
3215 * bfd-in2.h: Regenerated.
3216 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3218 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3219 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3220 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3222 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3223 bfd_mach_sparc_v8plusm8.
3225 2017-05-19 Alan Modra <amodra@gmail.com>
3227 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3228 debug and special sections when no non-note alloc sections in an
3231 2017-05-18 Alan Modra <amodra@gmail.com>
3233 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3234 * elf-m10300.c: Likewise.
3236 * elf32-arc.c: Likewise.
3237 * elf32-bfin.c: Likewise.
3238 * elf32-m68k.c: Likewise.
3239 * elf32-nds32.c: Likewise.
3240 * elf32-tilepro.c: Likewise.
3241 * elflink.c: Likewise.
3242 * elfnn-aarch64.c: Likewise.
3243 * elfnn-riscv.c: Likewise.
3244 * elfxx-tilegx.c: Likewise.
3245 * mach-o.c: Likewise.
3246 * peXXigen.c: Likewise.
3247 * vms-alpha.c: Likewise.
3248 * vms-lib.c: Likewise.
3250 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3253 * elflink.c (elf_gc_mark_debug_section): New function.
3254 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3255 referenced by kept debug sections.
3257 2017-05-16 Alan Modra <amodra@gmail.com>
3259 * elf-m10300.c: Rename occurrences of non_ir_ref.
3260 * elf32-arm.c: Likewise.
3261 * elf32-bfin.c: Likewise.
3262 * elf32-cr16.c: Likewise.
3263 * elf32-cris.c: Likewise.
3264 * elf32-d10v.c: Likewise.
3265 * elf32-dlx.c: Likewise.
3266 * elf32-fr30.c: Likewise.
3267 * elf32-frv.c: Likewise.
3268 * elf32-hppa.c: Likewise.
3269 * elf32-i370.c: Likewise.
3270 * elf32-i386.c: Likewise.
3271 * elf32-iq2000.c: Likewise.
3272 * elf32-lm32.c: Likewise.
3273 * elf32-m32c.c: Likewise.
3274 * elf32-m32r.c: Likewise.
3275 * elf32-m68hc1x.c: Likewise.
3276 * elf32-m68k.c: Likewise.
3277 * elf32-mcore.c: Likewise.
3278 * elf32-metag.c: Likewise.
3279 * elf32-microblaze.c: Likewise.
3280 * elf32-moxie.c: Likewise.
3281 * elf32-msp430.c: Likewise.
3282 * elf32-mt.c: Likewise.
3283 * elf32-nios2.c: Likewise.
3284 * elf32-or1k.c: Likewise.
3285 * elf32-ppc.c: Likewise.
3286 * elf32-rl78.c: Likewise.
3287 * elf32-s390.c: Likewise.
3288 * elf32-score.c: Likewise.
3289 * elf32-score7.c: Likewise.
3290 * elf32-sh.c: Likewise.
3291 * elf32-tic6x.c: Likewise.
3292 * elf32-tilepro.c: Likewise.
3293 * elf32-v850.c: Likewise.
3294 * elf32-vax.c: Likewise.
3295 * elf32-xstormy16.c: Likewise.
3296 * elf32-xtensa.c: Likewise.
3297 * elf64-alpha.c: Likewise.
3298 * elf64-hppa.c: Likewise.
3299 * elf64-ia64-vms.c: Likewise.
3300 * elf64-mmix.c: Likewise.
3301 * elf64-ppc.c: Likewise.
3302 * elf64-s390.c: Likewise.
3303 * elf64-sh64.c: Likewise.
3304 * elf64-x86-64.c: Likewise.
3305 * elflink.c: Likewise.
3306 * elfnn-aarch64.c: Likewise.
3307 * elfnn-ia64.c: Likewise.
3308 * elfnn-riscv.c: Likewise.
3309 * elfxx-mips.c: Likewise.
3310 * elfxx-sparc.c: Likewise.
3311 * elfxx-tilegx.c: Likewise.
3312 * linker.c: Likewise.
3314 2017-05-16 Alan Modra <amodra@gmail.com>
3316 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3317 * elflink.c (elf_link_add_object_symbols): Update to use
3319 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3321 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3323 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3325 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3327 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3329 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3330 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3332 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3334 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3336 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3338 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3339 to plt_second/plt_second_eh_frame.
3340 (elf_x86_64_link_hash_newfunc): Updated.
3341 (elf_x86_64_allocate_dynrelocs): Likewise.
3342 (elf_x86_64_size_dynamic_sections): Likewise.
3343 (elf_x86_64_relocate_section): Likewise.
3344 (elf_x86_64_finish_dynamic_symbol): Likewise.
3345 (elf_x86_64_finish_dynamic_sections): Likewise.
3346 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3347 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3349 (elf_backend_setup_gnu_properties): Updated. Create the
3350 .plt.sec section instead of the .plt.sec section.
3352 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3354 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3355 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3356 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3358 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3360 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3361 (bfd_elf64_set_reloc): Define.
3362 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3364 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3366 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3367 (struct bfd_target): New field _bfd_set_reloc.
3368 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3369 * reloc.c (_bfd_generic_set_reloc): New function.
3370 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3371 * nlm-target.h (nlm_set_reloc): Likewise.
3372 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3373 * aout-tic30.c (MY_set_reloc): Likewise.
3374 * aout-target.h (MY_set_reloc): Likewise.
3375 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3376 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3377 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3378 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3379 * aout-adobe.c (aout_32_set_reloc): Likewise.
3380 * bout.c (b_out_set_reloc): Likewise.
3381 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3382 * i386os9k.c (aout_32_set_reloc): Likewise.
3383 * ieee.c (ieee_set_reloc): Likewise.
3384 * oasys.c (oasys_set_reloc): Likewise.
3385 * som.c (som_set_reloc): Likewise.
3386 * versados.c (versados_set_reloc): Likewise.
3387 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3388 _bfd_generic_set_reloc.
3389 (rs6000_xcoff64_aix_vec): LIkewise.
3390 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3391 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3392 * i386msdos.c (msdos_set_reloc): Define to
3393 _bfd_norelocs_set_reloc.
3394 * elfcode.h (elf_set_reloc): Define.
3395 * bfd-in2.h: Regenerated.
3397 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3400 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3401 for IFUNC function address.
3403 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3405 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3406 (CONFLICT_LIST): Likewise.
3407 (opcode/arc-attrs.h): Include.
3408 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3409 (arc_extract_features): New file.
3410 (arc_stralloc): Likewise.
3411 (arc_elf_merge_attributes): Likewise.
3412 (arc_elf_merge_private_bfd_data): Use object attributes.
3413 (bfd_arc_get_mach_from_attributes): New function.
3414 (arc_elf_object_p): Use object attributes.
3415 (arc_elf_final_write_processing): Likewise.
3416 (elf32_arc_obj_attrs_arg_type): New function.
3417 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3418 (elf32_arc_section_from_shdr): Likewise.
3419 (elf_backend_obj_attrs_vendor): Define.
3420 (elf_backend_obj_attrs_section): Likewise.
3421 (elf_backend_obj_attrs_arg_type): Likewise.
3422 (elf_backend_obj_attrs_section_type): Likewise.
3423 (elf_backend_obj_attrs_handle_unknown): Likewise.
3424 (elf_backend_section_from_shdr): Likewise.
3426 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3429 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3430 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3431 and the destination is a Thumb symbol.
3433 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3435 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3436 initializer to silence GCC 4.2.
3437 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3439 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3441 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3442 (LAZY_PLT_ENTRY_SIZE): This.
3443 (NON_LAZY_PLT_ENTRY_SIZE): New.
3444 (elf_x86_64_plt0_entry): Renamed to ...
3445 (elf_x86_64_lazy_plt0_entry): This.
3446 (elf_x86_64_plt_entry): Renamed to ...
3447 (elf_x86_64_lazy_plt_entry): This.
3448 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3449 (elf_x86_64_lazy_bnd_plt0_entry): This.
3450 (elf_x86_64_legacy_plt_entry): Removed.
3451 (elf_x86_64_bnd_plt_entry): Renamed to ...
3452 (elf_x86_64_lazy_bnd_plt_entry): This.
3453 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3454 (elf_x86_64_non_lazy_plt_entry): This.
3455 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3456 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3457 (elf_x86_64_eh_frame_plt): Renamed to ...
3458 (elf_x86_64_eh_frame_lazy_plt): This.
3459 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3460 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3461 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3462 (elf_x86_64_eh_frame_non_lazy_plt): This.
3463 (elf_x86_64_lazy_plt_layout): New.
3464 (elf_x86_64_non_lazy_plt_layout): Likewise.
3465 (elf_x86_64_plt_layout): Likewise.
3466 (elf_x86_64_backend_data): Remove PLT layout information. Add
3467 os for target system.
3468 (GET_PLT_ENTRY_SIZE): Removed.
3469 (elf_x86_64_lazy_plt): New.
3470 (elf_x86_64_non_lazy_plt): Likewise.
3471 (elf_x86_64_lazy_bnd_plt): Likewise.
3472 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3473 (elf_x86-64_arch_bed): Updated.
3474 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3475 (elf_x86_64_create_dynamic_sections): Removed.
3476 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3477 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3478 (elf_x86-64_adjust_dynamic_symbol): Updated.
3479 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3480 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3481 size for PLT0 if there is no PLT0. Get plt_entry_size from
3482 non_lazy_plt for non-lazy PLT entries.
3483 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3484 from non_lazy_plt for non-lazy PLT entries.
3485 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3486 if there is no PLT0.
3487 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3488 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3489 entries with non-lazy PLT layout. Don't fill the second and third
3490 slots in the PLT entry if there is no PLT0.
3491 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3492 if there is no PLT0. Set sh_entsize on the .plt.got section.
3493 (compare_relocs): New.
3494 (elf_x86_64_plt_type): Likewise.
3495 (elf_x86_64_plt): Likewise.
3496 (elf_x86_64_nacl_plt): New. Forward declaration.
3497 (elf_x86_64_get_plt_sym_val): Removed.
3498 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3499 against all dynamic relocations.
3500 (elf_x86_64_link_setup_gnu_properties): New function.
3501 (elf_backend_create_dynamic_sections): Updated.
3502 (elf_backend_setup_gnu_properties): New.
3503 (elf_x86_64_nacl_plt): New.
3504 (elf_x86_64_nacl_arch_bed): Updated.
3506 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3508 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3509 (LAZY_PLT_ENTRY_SIZE): This.
3510 (NON_LAZY_PLT_ENTRY_SIZE): New.
3511 (elf_i386_plt0_entry): Renamed to ...
3512 (elf_i386_lazy_plt0_entry): This.
3513 (elf_i386_plt_entry): Renamed to ...
3514 (elf_i386_lazy_plt_entry): This.
3515 (elf_i386_pic_plt0_entry): Renamed to ...
3516 (elf_i386_pic_lazy_plt0_entry): This.
3517 (elf_i386_pic_plt_entry): Renamed to ...
3518 (elf_i386_pic_lazy_plt_entry): This.
3519 (elf_i386_got_plt_entry): Renamed to ...
3520 (elf_i386_non_lazy_plt_entry): This.
3521 (elf_i386_pic_got_plt_entry): Renamed to ...
3522 (elf_i386_pic_non_lazy_plt_entry): This.
3523 (elf_i386_eh_frame_plt): Renamed to ...
3524 (elf_i386_eh_frame_lazy_plt): This.
3525 (elf_i386_eh_frame_plt_got): Renamed to ...
3526 (elf_i386_eh_frame_non_lazy_plt): This.
3527 (elf_i386_plt_layout): Renamed to ...
3528 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3529 eh_frame_plt_got_size.
3530 (elf_i386_non_lazy_plt_layout): New.
3531 (elf_i386_plt_layout): Likewise.
3532 (elf_i386_non_lazy_plt): Likewise.
3533 (GET_PLT_ENTRY_SIZE): Removed.
3534 (elf_i386_plt): Renamed to ...
3535 (elf_i386_lazy_plt): This.
3536 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3537 (elf_i386_arch_bed): Updated.
3538 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3539 (elf_i386_create_dynamic_sections): Removed.
3540 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3541 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3542 (elf_i386_adjust_dynamic_symbol): Updated.
3543 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3544 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3545 size for PLT0 if there is no PLT0.
3546 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3547 output section is discarded only if GOT isn't empty.
3548 (elf_i386_relocate_section): Updated. Properly get PLT index
3549 if there is no PLT0.
3550 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3551 second and third slots in the PLT entry if there is no PLT0.
3552 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3553 if there is no PLT0. Set sh_entsize on the .plt.got section.
3554 (elf_i386_nacl_plt): Forward declaration.
3555 (elf_i386_get_plt_sym_val): Removed.
3556 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3557 against all dynamic relocations.
3558 (elf_i386_link_setup_gnu_properties): New function.
3559 (elf_backend_create_dynamic_sections): Updated.
3560 (elf_backend_setup_gnu_properties): New.
3561 (elf_i386_nacl_plt): Updated.
3562 (elf_i386_nacl_arch_bed): Likewise.
3563 (elf_i386_vxworks_arch_bed): Likewise.
3565 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3567 * elflink.c (elf_output_implib): Remove executable flag from import
3569 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3570 library is a relocatable object file.
3572 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3575 * elf32-avr.c (avr_should_move_sym): New function.
3576 (avr_should_reduce_sym_size): Likewise.
3577 (avr_should_increase_sym_size): Likewise.
3578 (elf32_avr_relax_delete_bytes): Adjust symbol values
3579 and sizes by calling new functions.
3581 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3583 * config.bfd (riscv32-*): Enable rv64.
3585 2017-05-02 Alan Modra <amodra@gmail.com>
3588 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3589 rather than h->root.type == bfd_link_hash_new.
3590 (bfd_elf_record_link_assignment): Similarly, call
3591 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3593 2017-04-29 Alan Modra <amodra@gmail.com>
3596 * reloc.c (reloc_offset_in_range): New function.
3597 (bfd_perform_relocation, bfd_install_relocation): Use it.
3598 (_bfd_final_link_relocate): Likewise.
3600 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3602 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3603 before using .plt.got.
3604 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3606 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3608 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3609 instead of "+=" to update 0.
3611 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3613 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3614 .plt.got section here.
3615 (elf_i386_check_relocs): Don't create the .plt.got section.
3616 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3617 the .plt.got and .plt.bnd sections here.
3618 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3621 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3623 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3625 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3626 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3627 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3628 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3631 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3633 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3635 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3636 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3637 the first relocatable ELF input with GNU properties.
3639 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3641 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3642 VxWorks for non-PIC.
3644 2017-04-27 Alan Modra <amodra@gmail.com>
3646 * elf-bfd.h (struct elf_backend_data): Make asection param of
3647 elf_backend_eh_frame_address_size const.
3648 (_bfd_elf_eh_frame_address_size): Likewise.
3649 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3650 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3651 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3652 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3653 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3654 (next_cie_fde_offset): Constify params.
3655 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3657 2017-04-27 Alan Modra <amodra@gmail.com>
3659 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3660 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3661 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3663 (offset_adjust): New function.
3664 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3665 (adjust_eh_frame_local_symbols): Likewise.
3666 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3667 after changing anything. Return true if anything changed.
3668 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3669 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3671 2017-04-27 Alan Modra <amodra@gmail.com>
3673 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3676 2017-04-27 Alan Modra <amodra@gmail.com>
3678 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3679 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3680 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3681 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3682 for undef and undefweak dyn_relocs.
3683 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3684 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3685 (allocate_got, allocate_dynrelocs): Likewise.
3686 (ppc64_elf_relocate_section): Likewise.
3688 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3690 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3691 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3692 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3693 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3695 2017-04-26 Nick Clifton <nickc@redhat.com>
3698 * reloc.c (bfd_perform_relocation): Check for a negative address
3701 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3704 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3706 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3707 (elf_backend_always_renumber_dynsyms): Define.
3708 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3709 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3710 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3711 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3713 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3715 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3717 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3718 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3719 sections have been created.
3721 2017-04-26 Nick Clifton <nickc@redhat.com>
3724 * compress.c (bfd_init_section_compress_status): Check the return
3725 value from bfd_malloc.
3727 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3729 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3730 no_finish_dynamic_symbol.
3731 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3733 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3734 weak symbol, don't make it dynamic.
3735 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3736 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3737 relocation for GOT reference.
3738 (elf_x86_64_finish_dynamic_symbol): Abort if
3739 no_finish_dynamic_symbol isn't 0.
3741 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3744 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3745 undefined weak symbol, don't make it dynamic.
3746 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3747 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3748 relocation for R_386_GOT32.
3750 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3753 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3755 2017-04-23 Alan Modra <amodra@gmail.com>
3758 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3759 * elf.c (lcomm_sym): New.
3760 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3761 * bfd-in2.h: Regenerate.
3763 2017-04-23 Alan Modra <amodra@gmail.com>
3766 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3767 parameters and comment.
3768 (_bfd_elf_get_reloc_section): Delete.
3769 (_bfd_elf_plt_get_reloc_section): Declare.
3770 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3771 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3773 (_bfd_elf_get_reloc_section): ..here. Delete.
3774 (assign_section_numbers): Call elf_get_reloc_section.
3775 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3776 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3778 2017-04-23 Alan Modra <amodra@gmail.com>
3781 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3784 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3787 * elf32-i386.c (elf_i386_link_hash_entry): Add
3788 no_finish_dynamic_symbol.
3789 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3790 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3791 symbol, don't make it dynamic in PIE.
3792 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3793 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3794 relocation for R_386_GOT32
3795 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3798 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3802 * elflink.c (elf_link_add_object_symbols): Require
3803 --no-dynamic-linker with -E/--dynamic-list when creating
3806 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3808 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3811 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3813 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3814 dynamic symbol sorting.
3816 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3819 * elflink.c (elf_link_add_object_symbols): Preserve
3820 dynamic_ref_after_ir_def when restoring the symbol table for
3821 unneeded dynamic object.
3823 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3826 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3827 on on undefined IFUNC symbol in the second PLT.
3829 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3831 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3833 2017-04-19 Alan Modra <amodra@gmail.com>
3835 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3836 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3837 * elf32-ppc.c:Formatting.
3838 (ensure_undefweak_dynamic): Don't make dynamic when
3839 info->dynamic_undefined_weak is zero.
3840 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3841 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3842 not default visibility. Discard undef and undefweak
3844 (ppc_elf_relocate_section): Adjust to suit.
3845 * elf64-ppc.c: Formatting.
3846 (ensure_undefweak_dynamic): Don't make dynamic when
3847 info->dynamic_undefined_weak is zero.
3848 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3849 info->dynamic_undefined_weak. Discard them earlier.
3851 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3854 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3855 before generating the version definition section.
3857 2017-04-17 Alan Modra <amodra@gmail.com>
3859 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3860 state when a regular object file defines a symbol with
3861 incompatible type to that defined by an earlier shared lib.
3863 2017-04-13 Alan Modra <amodra@gmail.com>
3865 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3867 * elf32-arm.c: Likewise.
3868 * elf32-i386.c: Likewise.
3869 * elf32-mep.c: Likewise.
3870 * elf64-ia64-vms.c: Likewise.
3871 * elf64-x86-64.c: Likewise.
3872 * elflink.c: Likewise.
3873 * elfnn-ia64.c: Likewise.
3874 * elfxx-mips.c: Likewise.
3876 2017-04-13 Alan Modra <amodra@gmail.com>
3878 * aoutx.h: Use %B and %A in error messages throughout file.
3879 * aout-cris.c: Likewise.
3880 * archive.c: Likewise.
3881 * binary.c: Likewise.
3882 * coff-rs6000.c: Likewise.
3883 * coff-tic4x.c: Likewise.
3884 * coffcode.h: Likewise.
3885 * coffgen.c: Likewise.
3886 * cofflink.c: Likewise.
3887 * coffswap.h: Likewise.
3888 * cpu-arm.c: Likewise.
3889 * elf-eh-frame.c: Likewise.
3890 * elf-m10300.c: Likewise.
3892 * elf32-arc.c: Likewise.
3893 * elf32-arm.c: Likewise.
3894 * elf32-bfin.c: Likewise.
3895 * elf32-frv.c: Likewise.
3896 * elf32-iq2000.c: Likewise.
3897 * elf32-m32c.c: Likewise.
3898 * elf32-microblaze.c: Likewise.
3899 * elf32-nds32.c: Likewise.
3900 * elf32-rl78.c: Likewise.
3901 * elf32-rx.c: Likewise.
3902 * elf32-score.c: Likewise.
3903 * elf32-score7.c: Likewise.
3904 * elf32-sh64.c: Likewise.
3905 * elf32-v850.c: Likewise.
3906 * elf32-vax.c: Likewise.
3907 * elf32-visium.c: Likewise.
3908 * elf64-ia64-vms.c: Likewise.
3909 * elf64-mmix.c: Likewise.
3910 * elf64-sh64.c: Likewise.
3911 * elfcode.h: Likewise.
3912 * elfnn-aarch64.c: Likewise.
3913 * elfnn-ia64.c: Likewise.
3914 * elfxx-mips.c: Likewise.
3915 * hpux-core.c: Likewise.
3918 * linker.c: Likewise.
3919 * merge.c: Likewise.
3921 * oasys.c: Likewise.
3922 * pdp11.c: Likewise.
3923 * peXXigen.c: Likewise.
3924 * rs6000-core.c: Likewise.
3925 * vms-alpha.c: Likewise.
3926 * xcofflink.c: Likewise.
3928 2017-04-13 Alan Modra <amodra@gmail.com>
3930 * bfd.c (PRINT_TYPE): Define.
3931 (_doprnt): New function.
3932 (error_handler_internal): Use _doprnt.
3933 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3934 calls in their natural order, throughout file.
3935 * coff-mcore.c: Likewise.
3936 * coff-ppc.c: Likewise.
3937 * coff-tic80.c: Likewise.
3938 * cofflink.c: Likewise.
3939 * elf-s390-common.c: Likewise.
3941 * elf32-arm.c: Likewise.
3942 * elf32-i386.c: Likewise.
3943 * elf32-m32r.c: Likewise.
3944 * elf32-msp430.c: Likewise.
3945 * elf32-spu.c: Likewise.
3946 * elf64-ia64-vms.c: Likewise.
3947 * elf64-sparc.c: Likewise.
3948 * elf64-x86-64.c: Likewise.
3949 * elflink.c: Likewise.
3950 * elfnn-aarch64.c: Likewise.
3951 * elfnn-ia64.c: Likewise.
3952 * elfxx-mips.c: Likewise.
3954 2017-04-13 Alan Modra <amodra@gmail.com>
3956 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3957 branch veneers" error. Fix double space and format message.
3958 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3959 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3961 2017-04-13 Alan Modra <amodra@gmail.com>
3963 * bfd-in2.h: Regenerate.
3965 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3967 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3968 extra `\n' in warning/error messages.
3969 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3970 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3972 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3974 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3975 processor-specific properties with generic ELF target vector.
3977 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3979 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3980 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3981 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3982 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3984 (link_hash_newfunc): Initialize has_got_reloc and
3986 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3988 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3990 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3992 (_bfd_sparc_elf_fixup_symbol): New function.
3993 (allocate_dynrelocs): Don't allocate space for dynamic
3994 relocations and discard relocations against resolved undefined
3995 weak symbols in executable. Don't make resolved undefined weak
3996 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3997 relocation against undefined weak symbols in PIE.
3998 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3999 relocations against resolved undefined weak symbols in PIE
4000 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4001 without ynamic PLT/GOT relocations for resolved undefined weak
4003 Don't generate dynamic relocation against resolved undefined
4004 weak symbol in executable.
4005 (pie_finish_undefweak_symbol): New function.
4006 (_bfd_sparc_elf_finish_dynamic_sections): Call
4007 pie_finish_undefweak_symbol on all symbols in PIE.
4008 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4009 (_bfd_sparc_elf_fixup_symbol): New function.
4011 2017-04-10 Nick Clifton <nickc@redhat.com>
4013 * config.bfd: Remove ns32k from obsolete list.
4015 2017-04-10 Alan Modra <amodra@gmail.com>
4018 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4019 (special_sections_i): Likewise for .init_array.
4020 (special_sections_p): Likewise for .preinit_array.
4022 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4026 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4027 ELF_COMMON_DEF_P for common symbols.
4028 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4029 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4030 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4031 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4032 07492f668d2173da7a2bda3707ff0985e0f460b6.
4034 2017-04-07 Pedro Alves <palves@redhat.com>
4036 * opncls.c (bfd_get_debug_link_info): Rename to...
4037 (bfd_get_debug_link_info_1): ... this. Change type of second
4038 parameter to void pointer. Adjust.
4039 (bfd_get_debug_link_info): Reimplement on top of
4040 bfd_get_debug_link_info_1.
4041 (separate_debug_file_exists, separate_alt_debug_file_exists):
4042 Change type of second parameter to void pointer. Adjust.
4043 (get_func_type, check_func_type): Change type of second parameter
4045 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4046 the callback functions instead of passing the address of a local.
4047 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4048 find_separate_debug_file.
4049 (get_alt_debug_link_info_shim): Change type of second parameter to
4050 void pointer. Adjust.
4051 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4052 find_separate_debug_file.
4053 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4054 of second parameter to void pointer. Adjust.
4055 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4056 pointer local to find_separate_debug_file.
4058 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4060 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4061 external symbols with a definition.
4062 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4064 2017-04-07 Alan Modra <amodra@gmail.com>
4066 * po/SRC-POTFILES.in: Regenerate.
4068 2017-04-05 Alan Modra <amodra@gmail.com>
4070 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4073 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4075 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4076 numbers for DataDirectory entry indicies passed to
4079 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4081 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4082 each GNU_MBIND section and align GNU_MBIND section to page size.
4083 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4084 segment for each GNU_MBIND section.
4085 (_bfd_elf_init_private_section_data): Copy sh_info from input
4086 for GNU_MBIND section.
4088 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4090 * elfnn-riscv.c (GP_NAME): Delete.
4091 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4092 (_bfd_riscv_relax_lui): Likewise.
4094 2017-04-04 Nick Clifton <nickc@redhat.com>
4097 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4099 (bfd_elf_final_link): Only initialize the extended symbol index
4100 section if there are extended symbol tables to list.
4102 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4104 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4105 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4106 * configure.ac (elf): Add elf-properties.lo.
4107 * Makefile.in: Regenerated.
4108 * configure: Likewise.
4109 * elf-bfd.h (elf_property_kind): New.
4110 (elf_property): Likewise.
4111 (elf_property_list): Likewise.
4112 (elf_properties): Likewise.
4113 (_bfd_elf_parse_gnu_properties): Likewise.
4114 (_bfd_elf_get_property): Likewise.
4115 (_bfd_elf_link_setup_gnu_properties): Likewise.
4116 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4117 and setup_gnu_properties.
4118 (elf_obj_tdata): Add properties.
4119 * elf-properties.c: New file.
4120 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4121 (elf_i386_merge_gnu_properties): Likewise.
4122 (elf_backend_parse_gnu_properties): Likewise.
4123 (elf_backend_merge_gnu_properties): Likewise.
4124 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4125 (elf_x86_64_merge_gnu_properties): Likewise.
4126 (elf_backend_parse_gnu_properties): Likewise.
4127 (elf_backend_merge_gnu_properties): Likewise.
4128 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4129 (elf_backend_parse_gnu_properties): Likewise.
4130 (elf_backend_setup_gnu_properties): Likewise.
4131 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4132 elf_backend_merge_gnu_properties and
4133 elf_backend_setup_gnu_properties.
4135 2017-03-30 Pip Cet <pipcet@gmail.com>
4137 * elf32-wasm32.c: Add relocation code, two relocs.
4138 * reloc.c: Add wasm32 relocations.
4139 * libbfd.h: Regenerate.
4140 * bfd-in2.h: Regenerate.
4141 * bfd/po/bfd.pot: Regenerate.
4143 2017-03-29 Nick Clifton <nickc@redhat.com>
4146 * coff-bfd.h (struct coff_section_data): Add new fields:
4147 saved_bias and bias.
4148 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4149 computed for PE binaries.
4150 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4153 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4156 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4157 to handle a local symbol with a hash-symbol-entry; without PLT.
4158 Add BFD_ASSERT for an incidental case with GOT entry present.
4159 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4160 isn't forced-or-set local.
4162 2017-03-27 Pip Cet <pipcet@gmail.com>
4164 * wasm-module.c: New file to support WebAssembly modules.
4165 * wasm-module.h: New file to support WebAssembly modules.
4166 * doc/webassembly.texi: Start documenting wasm-module.c.
4167 * config.bfd: Add wasm_vec.
4168 * targets.c: Likewise.
4169 * configure.ac: Likewise.
4170 * Makefile.am: Add entries for wasm-module.c.
4171 * Makefile.in: Regenerate.
4172 * configure: Regenerate.
4173 * po/SRC-POTFILES.in: Regenerate.
4175 2017-03-27 Pip Cet <pipcet@gmail.com>
4177 * cpu-wasm32.c: New file to support wasm32 architecture.
4178 * elf32-wasm32.c: New file to support wasm32 architecture.
4179 * Makefile.am: Add wasm32 architecture.
4180 * archures.c: Likewise.
4181 * config.bfd: Likewise.
4182 * configure.ac: Likewise.
4183 * targets.c: Likewise.
4184 * Makefile.in: Regenerate.
4185 * bfd-in2.h: Regenerate.
4186 * configure: Regenerate.
4187 * po/SRC-POTFILES.in: Regenerate.
4189 2017-03-20 Alan Modra <amodra@gmail.com>
4192 * elf64-ppc.c (compare_symbols): Stabilize sort.
4194 2017-03-18 Alan Modra <amodra@gmail.com>
4196 * elf64-ppc.c (struct ppc_link_hash_table): Add
4197 local_ifunc_resolver and maybe_local_ifunc_resolver.
4198 (ppc_build_one_stub): Set flags on emitting dynamic
4199 relocation to ifunc.
4200 (ppc64_elf_relocate_section): Likewise.
4201 (ppc64_elf_finish_dynamic_symbol): Likewise.
4202 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4203 local dynamic relocs to ifuncs.
4204 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4205 local_ifunc_resolver and maybe_local_ifunc_resolver.
4206 (ppc_elf_relocate_section): Set flag on emitting dynamic
4207 relocation to ifuncs.
4208 (ppc_elf_finish_dynamic_symbol): Likewise.
4209 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4210 dynamic relocs to ifuncs.
4212 2017-03-13 Nick Clifton <nickc@redhat.com>
4215 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4216 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4217 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4218 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4219 * bfd-in2.h: Regenerate.
4220 * libbfd.h: Regenerate.
4221 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4223 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4224 (elfNN_aarch64_howto_table): Likewise.
4225 (aarch64_tls_transition_without_check): Likewise.
4226 (aarch64_reloc_got_type): Likewise.
4227 (elfNN_aarch64_final_link_relocate): Likewise.
4228 (elfNN_aarch64_tls_relax): Likewise.
4229 (elfNN_aarch64_relocate_section): Likewise.
4230 (elfNN_aarch64_gc_sweep_hook): Likewise.
4231 (elfNN_aarch64_check_relocs): Likewise.
4232 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4233 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4235 2017-03-11 Alan Modra <amodra@gmail.com>
4237 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4238 parameter is in fact used. Whitespace fixes.
4239 * elf64-ppc.c: Likewise.
4241 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4243 * rs6000-core.c (CORE_NEW): Simplify macro when
4244 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4246 2017-03-07 Alan Modra <amodra@gmail.com>
4250 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4253 2017-03-05 Alan Modra <amodra@gmail.com>
4255 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4256 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4257 (next_cie_fde_offset): New function.
4258 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4259 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4260 four bytes. Align CIEs to four or eight bytes depending on
4261 per_encoding_aligned8. Align FDEs according to their encoding.
4262 Pad last FDE to output section alignment.
4263 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4265 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4266 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4267 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4269 2017-03-02 Martin Bickel <binutils@ineranves.de>
4272 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4273 empty segments which have a zero filesz, but a non-zero memsz.
4275 2017-03-02 Alan Modra <amodra@gmail.com>
4277 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4279 2017-02-28 Alan Modra <amodra@gmail.com>
4281 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4282 (ppc64_elf_relocate_section): Likewise.
4284 2017-02-28 Alan Modra <amodra@gmail.com>
4287 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4288 rather than elf32_nios2_hash_table or elf_hash_table.
4289 (create_got_section): Likewise.
4290 (nios2_elf32_finish_dynamic_symbol): Likewise.
4291 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4292 (nios2_elf32_size_dynamic_sections): Likewise.
4293 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4294 vars. Use htab equivalents directly instead. Don't create
4295 all dynamic sections on needing just the GOT. Use a goto
4296 rather than a fall-through with reloc test. Ensure
4297 htab->dynobj is set when making dynamic sreloc section.
4298 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4299 equivalent directly instead. Don't segfault on looking for
4300 .dynamic when dynamic sections have not been created. Don't
4301 segfault on .got.plt being discarded.
4302 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4303 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4304 fixme and another not so relevant comment.
4305 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4306 already set, set hash table dynobj on creating .sbss.
4308 2017-02-28 Alan Modra <amodra@gmail.com>
4310 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4311 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4312 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4313 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4314 (ppc64_elf_relocate_section): Likewise.
4315 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4316 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4317 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4318 * libbfd.h: Regenerate.
4319 * bfd-in2.h: Regenerate.
4321 2017-02-28 Alan Modra <amodra@gmail.com>
4323 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4324 dynamic .data.rel.ro read-only.
4325 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4326 rather than section flags when deciding where copy reloc goes.
4327 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4328 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4329 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4330 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4331 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4332 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4333 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4334 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4335 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4336 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4337 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4338 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4339 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4340 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4341 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4342 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4343 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4344 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4345 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4347 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4349 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4350 `jalr $0, $25' instruction encoding.
4352 2017-02-27 Nick Clifton <nickc@redhat.com>
4355 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4356 generating a seg-fault when encountering a symbol that has been
4357 deleted by garbage collection.
4359 2017-02-25 Alan Modra <amodra@gmail.com>
4361 * elf32-arc.c (struct dynamic_sections): Delete.
4362 (enum dyn_section_types): Delete.
4363 (dyn_section_names): Delete.
4364 (arc_create_dynamic_sections): Delete.
4365 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4366 segfault on discarded .rela.plt section.
4367 (elf_arc_size_dynamic_sections): Formatting. Don't call
4368 arc_create_dynamic_sections. Don't allocate memory for sections
4369 handled by the generic linker. Correct code finding relocs in
4370 read-only sections. Set SEC_EXCLUDE on zero size .got,
4371 .got.plt, and .dynbss sections. Do set .interp for pies.
4373 2017-02-24 Andrew Waterman <andrew@sifive.com>
4375 * elfnn-riscv.c (GP_NAME): New macro.
4376 (riscv_global_pointer_value): Use it.
4377 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4378 output section, consider only that section's alignment.
4380 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4382 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4383 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4384 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4385 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4387 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4389 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4390 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4393 2017-02-23 Alan Modra <amodra@gmail.com>
4396 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4398 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4399 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4402 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4405 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4406 processing ahead of the call to `elf_gc_sweep_symbol'.
4408 2017-02-22 Nick Clifton <nickc@redhat.com>
4411 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4412 created section 4-byte alignment.
4414 2017-02-22 Alan Modra <amodra@gmail.com>
4416 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4417 on .got or .plt output section being discarded by script.
4418 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4421 2017-02-21 Alan Modra <amodra@gmail.com>
4423 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4424 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4426 2017-02-20 Alan Modra <amodra@gmail.com>
4429 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4430 if DT_RELSZ/DT_RELASZ is zero.
4432 2017-02-17 Nick Clifton <nickc@redhat.com>
4434 * compress.c (bfd_get_full_section_contents): Remember to reduce
4435 compressed size by the sizeof the compression header when
4436 decompressing the contents.
4438 2017-02-17 Pedro Alves <palves@redhat.com>
4440 * srec.c (Chunk): Rename to ...
4441 (_bfd_srec_len): ... this.
4442 (S3Forced): Rename to ...
4443 (_bfd_srec_forceS3): ... this.
4444 * objcopy.c: Adjust all references.
4446 2017-02-17 Pedro Alves <palves@redhat.com>
4448 * archive.c (bsd_write_armap): Rename to ...
4449 (_bfd_bsd_write_armap): ... this.
4450 (coff_write_armap): Rename to ...
4451 (_bfd_coff_write_armap): ... this.
4452 * libbfd-in.h (bsd_write_armap): Rename to ...
4453 (_bfd_bsd_write_armap): ... this.
4454 (coff_write_armap): Rename to ...
4455 (_bfd_coff_write_armap): ... this.
4456 * aout-target.h, aout-tic30.c: Adjust all users.
4457 * libbfd.h: Regenerate.
4459 2017-02-17 Pedro Alves <palves@redhat.com>
4461 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4462 (warn_deprecated): Rename to ...
4463 (_bfd_warn_deprecated): ... this.
4464 * libbfd.c (warn_deprecated): Rename to ...
4465 (_bfd_warn_deprecated): ... this.
4466 * bfd-in2.h: Regenerate.
4468 2017-02-17 Pedro Alves <palves@redhat.com>
4470 * bfdio.c (real_ftell): Rename to ...
4471 (_bfd_real_ftell): ... this.
4472 (real_fseek): Rename to ...
4473 (_bfd_real_fseek): ... this.
4474 (real_fopen): Rename to ...
4475 (_bfd_real_fopen): ... this.
4476 * libbfd-in.h (real_ftell): Rename to ...
4477 (_bfd_real_ftell): ... this.
4478 (real_fseek): Rename to ...
4479 (_bfd_real_fseek): ... this.
4480 (real_fopen): Rename to ...
4481 (_bfd_real_fopen): ... this.
4482 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4483 * libbfd.h: Regenerate.
4485 2017-02-17 Pedro Alves <palves@redhat.com>
4487 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4488 * libbfd.c (read_unsigned_leb128): Rename to ...
4489 (_bfd_read_unsigned_leb128): ... this.
4490 (read_signed_leb128): Rename to ...
4491 (_bfd_read_signed_leb128): ... this.
4492 (safe_read_leb128): Rename to ...
4493 (_bfd_safe_read_leb128): ... this.
4494 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4495 (_bfd_read_unsigned_leb128): ... this.
4496 (read_signed_leb128): Rename to ...
4497 (_bfd_read_signed_leb128): ... this.
4498 (safe_read_leb128): Rename to ...
4499 (_bfd_safe_read_leb128): ... this.
4500 * libbfd.h: Renegerate.
4502 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4504 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4505 before trying to fine matching file and line information.
4507 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4509 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4510 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4511 not match current bfd, then reload debug information. Record bfd
4512 we're loading debug info for in the stash. If we have debug
4513 informatin in the cache then perform section placement before
4516 2017-02-16 Alan Modra <amodra@gmail.com>
4519 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4520 * elfxx-target.h (elf_backend_no_page_alias): Define.
4521 (elfNN_bed): Init new field.
4522 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4523 ensure PT_LOAD segment starts on a new page.
4524 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4526 2017-02-16 Alan Modra <amodra@gmail.com>
4529 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4532 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4534 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4535 * bfd-in2.h: Regenerated.
4537 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4540 * elf32-i386.c (elf_i386_relocate_section): Allow
4541 "lea foo@GOT, %reg" in PIC.
4543 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4546 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4547 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4548 error against local IFUNC symbol without a base register for
4551 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4553 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4554 `%P: %H:' with `info->callbacks->einfo'.
4555 (ppc_elf_relocate_section): Likewise.
4556 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4557 (ppc64_elf_edit_toc): Likewise.
4558 (ppc64_elf_relocate_section): Likewise.
4560 2017-02-14 Alan Modra <amodra@gmail.com>
4562 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4563 --gc-keep-exported, and test versioned field of sym rather than
4564 looking for @ in name.
4566 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4568 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4571 2017-02-13 Nick Clifton <nickc@redhat.com>
4574 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4577 2017-02-07 Andrew Waterman <andrew@sifive.com>
4579 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4580 entry size if PLT header is written.
4582 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4584 Fix sparc64 dynamic relocation processing to use the dynamic
4586 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4587 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4590 2017-02-03 Nick Clifton <nickc@redhat.com>
4593 * coffcode.h (coff_write_object_contents): Enlarge size of
4594 s_name_buf in order to avoid compile time warning about possible
4596 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4597 32-bits of insn value before printing into buffer.
4599 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4601 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4602 `max_local_dynindx'.
4603 (mips_elf_sort_hash_table): Handle it.
4604 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4605 symbols bump up `max_local_dynindx' rather than
4606 `max_non_got_dynindx'.
4608 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4610 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4611 `min_got_dynindx', `max_unref_got_dynindx' and
4612 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4613 (mips_elf_sort_hash_table): Adjust accordingly.
4615 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4617 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4618 to access the hash table.
4620 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4622 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4623 non-NULL `htab' to the beginning.
4625 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4627 * elflink.c (elf_gc_sweep): Wrap overlong line.
4629 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4631 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4632 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4633 * elfxx-mips.c (mips_elf_link_hash_table): Add
4634 `ignore_branch_isa' member.
4635 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4636 in branch relocation calculation as an error if
4637 `ignore_branch_isa' has been set.
4638 (_bfd_mips_elf_insn32): Rename to...
4639 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4640 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4641 Handle the new parameter.
4643 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4645 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4646 local variable dynobj.
4649 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4650 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4651 executable from read-only sections into sdynrelro.
4652 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4653 dynamic relocs in sdynrelro.
4654 (elf_backend_want_dynrelro): Define.
4656 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4658 * config.bfd (*-*-rtemsaout*): Mark as removed.
4660 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4662 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4663 (arm-*-rtems*): Move to (arm*-*-eabi*).
4664 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4665 (m68-*-rtems*): Move to (m68*-*-elf*).
4667 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4669 * config.bfd (*-*-rtemscoff*): Mark as removed.
4671 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4674 * elflink.c (bfd_elf_record_link_assignment): Revert last
4675 change and don't ever clear `forced_local'. Set `mark'
4677 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4679 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4680 (bfd_elf_size_dynamic_sections): ... here.
4681 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4682 and set `mark' instead in `__tls_get_addr_opt' processing.
4683 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4685 2017-01-24 Alan Modra <amodra@gmail.com>
4687 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4688 where dynamic relocs are preferable. Allow ifunc too.
4689 (ensure_undefweak_dynamic): New function.
4690 (allocate_dynrelocs): Use it here. Move plt handling last and
4691 don't make symbols dynamic, simplifying loop. Only make undef
4692 weak symbols with GOT entries dynamic. Correct condition
4693 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4694 comments. Remove goto.
4695 (ppc_elf_relocate_section): Correct test for using dynamic
4696 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4697 to suit. Set up explicit tls_index entries and implicit GOT
4698 tls_index entries resolvable at link time for
4699 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4700 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4701 (ensure_undefweak_dynamic): New function.
4702 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4703 with GOT entries dynamic. Remove unnecessary test of
4704 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4705 (ppc64_elf_relocate_section): Correct test for using dynamic
4706 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4707 to suit. Set up explicit tls_index entries and implicit GOT
4708 tls_index entries resolvable at link time for __tls_get_addr_opt.
4709 Simplify expression to clear mem for prelink.
4711 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4713 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4715 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4717 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4718 (elf_backend_hash_symbol): Define.
4720 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4723 * elflink.c (bfd_elf_record_link_assignment): Clear any
4724 `forced_local' marking for DSO symbols that are not being
4727 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4729 * elfnn-riscv.c (riscv_elf_object_p): New function.
4731 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4734 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4736 (elf_x86_64_check_relocs): Create .eh_frame section for the
4738 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4739 .eh_frame section for the .plt.bnd section.
4740 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4741 for the .plt.bnd section.
4743 2017-01-12 Nick Clifton <nickc@redhat.com>
4746 * opncls.c (find_separate_debug_file): Add include_dirs
4747 parameter. Only include the directory part of the bfd's filename
4748 in search paths if include_dirs is true. Add a couple of extra
4749 locations for looking for debug files.
4750 ( bfd_follow_gnu_debuglink): Update invocation of
4751 find_separate_debug_file.
4752 (bfd_follow_gnu_debugaltlink): Likewise.
4753 (get_build_id): New function: Finds the build-id of the given bfd.
4754 (get_build_id_name): New function: Computes the name of the
4755 separate debug info file for a bfd, based upon its build-id.
4756 (check_build_id_file): New function: Checks to see if a separate
4757 debug info file exists at the given location, and that its
4758 build-id matches that of the original bfd.
4759 (bfd_follow_build_id_debuglink): New function: Finds a separate
4760 debug info file for a given bfd by using the build-id method.
4761 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4762 method of locating a separate debug info file before using the
4764 * bfd-in2.h: Regenerate.
4766 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4769 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4770 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4771 elf_x86_64_eh_frame_plt_got.
4772 (elf_x86_64_size_dynamic_sections): Get unwind info from
4773 elf_x86_64_bnd_arch_bed for the BND PLT.
4775 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4777 * config.bfd: Add entries for i686-redox and x86_64-redox.
4779 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4781 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4783 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4784 .eh_frame section to 4 bytes for x32.
4785 (elf_x86_64_check_relocs): Likewise.
4787 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4790 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4791 (PLT_GOT_FDE_LENGTH): Likewise.
4792 (elf_i386_plt_layout): Add eh_frame_plt_got and
4793 eh_frame_plt_got_size.
4794 (elf_i386_plt): Updated.
4795 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4796 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4797 (elf_i386_size_dynamic_sections): Allocate and initialize
4798 .eh_frame section for .plt.got.
4799 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4801 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4802 eh_frame_plt_got_size.
4803 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4804 (PLT_GOT_FDE_LENGTH): Likewise.
4805 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4806 eh_frame_plt_got_size.
4807 (elf_x86_64_arch_bed): Updated.
4808 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4809 eh_frame_plt_got_size.
4810 (elf_x86_64_nacl_arch_bed): Likewise.
4811 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4812 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4813 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4814 .eh_frame section for .plt.got.
4815 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4818 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4820 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4821 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4823 2017-01-09 Nick Clifton <nickc@redhat.com>
4825 * dwarf2.c (lookup_address_in_function_table): Return early if
4826 there are no functions in the given comp unit, or if the high
4827 address of the last function in the comp unit is less than the
4830 2017-01-09 Nick Clifton <nickc@redhat.com>
4833 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4834 message if there are too many symbols to load.
4836 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4838 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4839 if relocs are cached.
4841 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4844 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4845 for R_MICROBLAZE_GOTOFF_64.
4847 2017-01-03 Nick Clifton <nickc@redhat.com>
4849 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4850 warning about using a possibly uninitialised variable.
4852 2017-01-02 Alan Modra <amodra@gmail.com>
4854 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4855 (allocate_plt_static, allocate_dynrelocs): Use it.
4857 2017-01-02 Alan Modra <amodra@gmail.com>
4859 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4860 .PARISC.unwind section.
4862 2017-01-02 Alan Modra <amodra@gmail.com>
4865 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4866 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4867 indirect to GOT pointer relative code edit.
4869 2017-01-02 Alan Modra <amodra@gmail.com>
4871 Update year range in copyright notice of all files.
4873 For older changes see ChangeLog-2016
4875 Copyright (C) 2017 Free Software Foundation, Inc.
4877 Copying and distribution of this file, with or without modification,
4878 are permitted in any medium without royalty provided the copyright
4879 notice and this notice are preserved.
4885 version-control: never