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RISC-V: Clarify the addends of pc-relative access.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
50331d64
NC		 12021-06-22 Nelson Chu <nelson.chu@sifive.com>
2
3 * elfnn-riscv.c (riscv_pcrel_hi_reloc): Added field to store
4 the original relocation type, in case the type is converted to
5 R_RISCV_HI20.
6 (riscv_pcrel_lo_reloc): Removed unused name field.
7 (riscv_pcrel_relocs): Added comments.
8 (riscv_zero_pcrel_hi_reloc): Removed unused input_bfd.
9 (riscv_record_pcrel_hi_reloc): Updated.
10 (riscv_record_pcrel_lo_reloc): Likewise.
11 (riscv_resolve_pcrel_lo_relocs): Likewise. Check the original
12 type of auipc, to make sure the %pcrel_lo without any addends.
13 Otherwise, report dangerous relocation error.
14 (riscv_elf_relocate_section): Updated above functions are changed.
15 For R_RISCV_GOT_HI20, report dangerous relocation error when addend
16 isn't zero.
17
406b4ada
L		 182021-06-19 H.J. Lu <hongjiu.lu@intel.com>
19
20 PR ld/27998
21 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Count PLT for GOTOFF
22 relocation against IFUNC symbols.
23 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
24
83b1d8f4
L		 252021-06-19 H.J. Lu <hongjiu.lu@intel.com>
26
27 * elflink.c (bfd_elf_final_link): Correct DT_TEXTREL warning in
28 PDE.
29
5a767724
L		 302021-06-18 H.J. Lu <hongjiu.lu@intel.com>
31
32 * elf-properties.c (_bfd_elf_parse_gnu_properties): Handle
33 GNU_PROPERTY_UINT32_AND_LO, GNU_PROPERTY_UINT32_AND_HI,
34 GNU_PROPERTY_UINT32_OR_LO and GNU_PROPERTY_UINT32_OR_HI.
35 (elf_merge_gnu_properties): Likewise.
36
f64b9b13
AM		 372021-06-11 Alan Modra <amodra@gmail.com>
38
39 PR 27952
40 * elf-bfd.h (struct elf_obj_tdata): Add is_pie.
41 * elflink.c (elf_link_add_object_symbols): Set is_pie.
42
f75bcf7e
NC		 432021-06-09 Nick Clifton <nickc@redhat.com>
44
45 PR 27666
46 * config.bfd: Do not add the sparc_elf32_vec or sparc_elf64_vec
47 vectors to Sparc Solaris2 targets.
48
5804373d
MM		 492021-06-08 Michael Matz <matz@suse.de>
50
51 * elf.c (bfd_section_from_shdr): Set has_secondary_relocs flag.
52 (_bfd_elf_slurp_secondary_reloc_section): Use it for early-out.
53
6bee34a1
JB		 542021-06-07 Jan Beulich <jbeulich@suse.com>
55
56 * dwarf2.c (read_ranges, read_rnglists): Add u suffix to constant.
57
45342c7c
AM		 582021-06-02 Alan Modra <amodra@gmail.com>
59
60 * elf-attrs.c (_bfd_elf_parse_attributes): Break out of loop if
61 subsection length is too small to cover tag and length field.
62
ef9d2565
NC		 632021-05-31 Nelson Chu <nelson.chu@sifive.com>
64 Lifang Xia <lifang_xia@c-sky.com>
65
66 PR 27566
67 * elfnn-riscv.c (struct riscv_elf_link_hash_table): New integer pointer
68 to monitor the data segment phase.
69 (bfd_elfNN_riscv_set_data_segment_info): New function called by
70 after_allocation, to set the data_segment_phase from expld.dataseg.
71 (_bfd_riscv_relax_section): Don't relax when data_segment_phase is
72 exp_seg_relro_adjust (0x4).
73 * elfxx-riscv.h (bfd_elf32_riscv_set_data_segment_info): New extern.
74 (bfd_elf64_riscv_set_data_segment_info): Likewise
75
1273b2f8
L		 762021-05-28 H.J. Lu <hongjiu.lu@intel.com>
77
78 PR ld/27905
79 * elf32-i386.c: Don't include "libiberty.h".
80 (elf_howto_table): Revert commits a7664973b24 and 50c95a739c9.
81 (elf_i386_rtype_to_howto): Revert commit 50c95a739c9.
82 (elf_i386_info_to_howto_rel): Likewise.
83 (elf_i386_tls_transition): Likewise.
84 (elf_i386_relocate_section): Likewise.
85 * elf64-x86-64.c (x86_64_elf_howto_table): Revert commits
86 a7664973b24 and 50c95a739c9.
87 (elf_x86_64_rtype_to_howto): Revert commit 50c95a739c9.
88 * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Likewise.
89 * elfxx-x86.h (elf_x86_obj_tdata): Likewise.
90 (elf_x86_has_code16): Likewise.
91
50c95a73
L		 922021-05-26 H.J. Lu <hongjiu.lu@intel.com>
93
94 PR ld/27905
95 * elf32-i386.c: Include "libiberty.h".
96 (elf_howto_table): Add 16-bit R_386_PC16 entry.
97 (elf_i386_rtype_to_howto): Add a BFD argument. Use 16-bit
98 R_386_PC16 if input has 16-bit mode instructions.
99 (elf_i386_info_to_howto_rel): Update elf_i386_rtype_to_howto
100 call.
101 (elf_i386_tls_transition): Likewise.
102 (elf_i386_relocate_section): Likewise.
103 * elf64-x86-64.c (x86_64_elf_howto_table): Add 16-bit
104 R_X86_64_PC16 entry.
105 (elf_x86_64_rtype_to_howto): Use 16-bit R_X86_64_PC16 if input
106 has 16-bit mode instructions.
107 * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Set
108 elf_x86_has_code16 if relocatable input is marked with
109 GNU_PROPERTY_X86_FEATURE_2_CODE16.
110 * elfxx-x86.h (elf_x86_obj_tdata): Add has_code16.
111 (elf_x86_has_code16): New.
112
fe1f847d
NC		 1132021-05-26 Nelson Chu <nelson.chu@sifive.com>
114
115 * elfxx-riscv.h (check_unknown_prefixed_ext): New bool.
116 * elfxx-riscv.c (riscv_parse_prefixed_ext): Do not check the
117 prefixed extension name if check_unknown_prefixed_ext is false.
118 * elfnn-riscv.c (riscv_merge_arch_attr_info): Set
119 check_unknown_prefixed_ext to false for linker.
120
74fd118f
NC		 1212021-05-25 Nick Clifton <nickc@redhat.com>
122
123 * elf32-arn.c (struct elf_arm_obj_tdata): Add num_entries field.
124 (elf32_arm_num_entries): New macro.
125 (elf32_arm_allocate_local_sym_info): Initialise the new field.
126 Allocate arrays individually so that buffer overruns can be
127 detected by memory checkers.
128 (elf32_arm_create_local_iplt): Check num_entries.
129 (elf32_arm_get_plt_info): Likewise.
130 (elf32_arm_final_link_relocate): Likewise.
131 (elf32_arm_check_relocs): Likewise.
132 (elf32_arm_size_dynamic_sections): Likewise.
133 (elf32_arm_output_arch_local_syms): Likewise.
134
cc850f74
NC		 1352021-05-25 Nick Clifton <nickc@redhat.com>
136
137 * elf32-arm.c: Fix formatting.
138
4be1e8db
AM		 1392021-05-25 Alan Modra <amodra@gmail.com>
140
141 * elf-attrs.c (elf_attr_strdup): New function.
142 (_bfd_elf_attr_strdup): Use it here.
143 (elf_add_obj_attr_string): New function, extracted from..
144 (bfd_elf_add_obj_attr_string): ..here.
145 (elf_add_obj_attr_int_string): New function, extracted from..
146 (bfd_elf_add_obj_attr_int_string): ..here.
147 (_bfd_elf_parse_attributes): Don't allocate an extra byte for a
148 string terminator. Instead ensure parsing doesn't go past
149 end of sub-section. Use size_t variables for lengths.
150
574ec108
AM		 1512021-05-22 Alan Modra <amodra@gmail.com>
152
153 * libbfd.c (_bfd_safe_read_leb128): Remove length_return parameter.
154 Replace data pointer with pointer to pointer. Increment pointer
155 over bytes read.
156 * libbfd-in.h (_bfd_safe_read_leb128): Update prototype.
157 * elf-attrs.c (_bfd_elf_parse_attributes): Adjust to suit. Be
158 careful not to increment data pointer past end. Remove now
159 redundant pr17512 check.
160 * wasm-module.c (READ_LEB128): Adjust to suit changes to
161 _bfd_safe_read_leb128.
162 * dwarf2.c (read_n_bytes): New inline function, old one renamed to..
163 (read_blk): ..this. Allocate and return block. Increment bfd_byte**
164 arg.
165 (read_3_bytes): New function.
166 (read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes),
167 (read_8_bytes, read_string, read_indirect_string),
168 (read_indirect_line_string, read_alt_indirect_string): Take a
169 byte_byte** arg which is incremented over bytes read. Remove any
170 bytes_read return. Rewrite limit checks to compare lengths
171 rather than pointers.
172 (read_abbrevs, read_attribute_value, read_formatted_entries),
173 (decode_line_info, find_abstract_instance, read_ranges),
174 (read_rnglists, scan_unit_for_symbols, parse_comp_unit),
175 (stash_comp_unit): Adjust to suit. Rewrite limit checks to
176 compare lengths rather than pointers.
177 * libbfd.h: Regenerate.
178
894982bf
LM		 1792021-05-21 Luis Machado <luis.machado@linaro.org>
180
181 * elf.c (elfcore_make_memtag_note_section): New function.
182 (elfcore_grok_note): Handle NT_MEMTAG note types.
183
427e4066
AB		 1842021-05-20 Andrew Burgess <andrew.burgess@embecosm.com>
185
186 * section.c (bfd_get_section_by_name): Return NULL if name is
187 NULL.
188 (bfd_get_section_by_name_if): Likewise.
189 * dwarf2.c (read_section): Remove unneeded NULL check.
190 (find_debug_info): Likewise.
191
83b0a686
NC		 1922021-05-19 Nick Clifton <nickc@redhat.com>
193
194 * plugin.c (bfd_plugin_open_input): Inform the user if the limit
195 on the number of open files is reached. If possible, try to
196 increase this limit before failing.
197
75f03fa7
NC		 1982021-05-14 Nelson Chu <nelson.chu@sifive.com>
199
200 * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Check the values
201 of %pcrel_hi, before and after adding the addend. Make sure the
202 value won't be changed, otherwise, report dangerous error.
203
7671eff8
NC		 2042021-05-13 Nelson Chu <nelson.chu@sifive.com>
205
206 * elfxx-riscv.c (check_implicit_always): The check_func, always add
207 the implicit subset without checking.
208 (check_implicit_for_i): The check_func for i, only add zicsr and
209 zifencei when the version of i less than 2.1.
210 (struct riscv_implicit_subset): Record the subsets and their
211 corresponding implicit subsets.
212 (riscv_implicit_subsets): Table records all implicit informations.
213 (riscv_parse_add_implicit_subsets): Updated and add implicit subsets
214 according to riscv_implicit_subsets. Remove the redundant codes.
215
4863cddb
AM		 2162021-05-13 Alan Modra <amodra@gmail.com>
217
218 PR 27858
219 * elf32-sh.c (sh_elf_info_to_howto): Correct check for last valid
220 reloc howto.
221
f0bbe8ba
LM		 2222021-05-12 Luis Machado <luis.machado@linaro.org>
223
224 * elf-bfd.h (elfcore_write_aarch_mte): New prototype.
225 * elf.c (elfcore_grok_aarch_mte, elfcore_write_aarch_mte): New
226 functions.
227 (elfcore_grok_note): Handle notes of type NT_ARM_TAGGED_ADDR_CTRL.
228 (elfcore_write_register_note): Handle MTE notes.
229
8ca5537b
AM		 2302021-05-11 Alan Modra <amodra@gmail.com>
231
232 PR 27844
233 * pdp11.c (aout_get_external_symbols): Clear first four bytes of
234 strings array, not just the first byte.
235 * aoutx.h (aout_get_external_symbols): Likewise.
236
b397aef4
L		 2372021-05-10 H.J. Lu <hongjiu.lu@intel.com>
238
239 PR binutils/27839
240 * simple.c (bfd_simple_get_relocated_section_contents): Remove
241 strayed fprintf.
242
23182ac0
NC		 2432021-05-10 Nick Clifton <nickc@redhat.com>
244
245 PR 27839
246 * simple.c (simple_dummy_add_to_set): New function.
247 (simple_dummy_constructor): New function.
248 (simple_dummy_multiple_common): New function.
249 (bfd_simple_get_relocated_section_contents): Zero out the
250 callbacks structure, and then set the add_to_set, constructor and
251 multiple_common fields.
252
5b45e89f
DD		 2532021-05-10 Dimitar Dimitrov <dimitar@dinux.eu>
254
255 * elf32-pru.c (elf_backend_can_gc_sections): Define as 1.
256
cf758b39
MF		 2572021-05-08 Mike Frysinger <vapier@gentoo.org>
258
259 * doc/Makefile.am (html-local, bfd/index.html): New targets.
260 * doc/Makefile.in: Regenerate.
261
2faf902d
MF		 2622021-05-08 Mike Frysinger <vapier@gentoo.org>
263
264 * doc/Makefile.am (AM_MAKEINFOFLAGS): Define.
265 * doc/Makefile.in: Regenerate.
266
97834047
CC		 2672021-05-07 Clément Chigot <clement.chigot@atos.net>
268
269 * coff-rs6000.c (xcoff_dwsect_names): Add new DWARF
270 sections.
271 * coffgen.c (coff_pointerize_aux): Handle C_DWARF.
272 (coff_print_symbol): Likewise.
273 * libxcoff.h (XCOFF_DWSECT_NBR_NAMES): Update.
274
17c6c3b9
JB		 2752021-05-07 Jan Beulich <jbeulich@suse.com>
276
277 * elf64-x86-64.c (x86_64_elf_howto_table): Set src_mask fields
278 to zero.
279
a41513ef
AM		 2802021-05-07 Alan Modra <amodra@gmail.com>
281
282 * bfd-in2.h: Regenerate.
283 * libbfd.h: Regenerate.
284
284a1309
SH		 2852021-05-06 Stafford Horne <shorne@gmail.com>
286
287 PR 27746
288 * elf32-or1k.c (PLT_ENTRY_SIZE_LARGE, PLT_MAX_INSN_COUNT,
289 OR1K_ADD, OR1K_ORI): New macros to help with plt creation.
290 (elf_or1k_link_hash_table): New field plt_count.
291 (elf_or1k_link_hash_entry): New field plt_index.
292 (elf_or1k_plt_entry_size): New function.
293 (or1k_write_plt_entry): Update to support variable size PLTs.
294 (or1k_elf_finish_dynamic_sections): Use new or1k_write_plt_entry
295 API.
296 (or1k_elf_finish_dynamic_symbol): Update to write large PLTs
297 when needed.
298 (allocate_dynrelocs): Use elf_or1k_plt_entry_size to account for
299 PLT size.
300
3c3de29b
SH		 3012021-05-06 Stafford Horne <shorne@gmail.com>
302
303 PR 21464
304 * elf32-or1k.c (or1k_elf_relocate_section): Relax R_OR1K_GOT16
305 overflow check if we have R_OR1K_GOT_AHI16 followed by
306 R_OR1K_GOT16.
307
0b3e14c9
SH		 3082021-05-06 Stafford Horne <shorne@gmail.com>
309
310 PR 21464
311 * bfd-in2.h: Add BFD_RELOC_OR1K_GOT_AHI16 relocation.
312 * elf32-or1k.c (or1k_elf_howto_table, or1k_reloc_map): Likewise.
313 (or1k_final_link_relocate, or1k_elf_relocate_section,
314 or1k_elf_check_relocs): Likewise.
315 * libbfd.h (bfd_reloc_code_real_names): Likewise.
316 * reloc.c: Likewise.
317
a76ef689
SH		 3182021-05-06 Stafford Horne <shorne@gmail.com>
319
320 PR 27624
321 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Change
322 condition used to cleanup plt entries to cleanup forced local
323 entries.
324
4467df35
L		 3252021-05-05 H.J. Lu <hongjiu.lu@intel.com>
326
327 PR ld/27825
328 * elflink.c (elf_link_output_symstrtab): Always append ".COUNT"
329 to local symbols.
330
c38c6234
AM		 3312021-05-05 Alan Modra <amodra@gmail.com>
332
333 * vms-lib.c (vms_traverse_index): Account for vms_kbn size when
334 sanity checking keylen.
335
bd6d8601
NC		 3362021-05-04 Nick Clifton <nickc@redhat.com>
337
338 * libbfd.c (bfd_malloc): Provide some documenation. Treat a size
339 of 0 as 1.
340 (bfd_realloc): Likewise.
341 (bfd_zmalloc): Likewise.
342 (bfd_realloc_or_free): Provide some documentation. Treat a size
343 of 0 as a request to free.
344 * libbfd-in.h (bfd_realloc): Remove prototype.
345 (bfd_realloc_or_free): Remove prototype.
346 (bfd_zmalloc): Remove prototype.
347 * libbfd.h: Regenerate.
348
4c398cc0
JB		 3492021-05-03 Jan Beulich <jbeulich@suse.com>
350
351 * elf32-i386.c (elf_howto_table): Switch all 32-bit relocs to
352 complain_overflow_dont.
353 * elf64-x86-64.c (x86_64_elf_howto_table): Switch all 64-bit
354 relocs to complain_overflow_dont.
355
49160308
AM		 3562021-05-03 Alan Modra <amodra@gmail.com>
357
358 * elf32-ppc.c (allocate_dynrelocs): Keep dyn_relocs for undefweak
359 symbols when -z dynamic-undefined-weak or when there are no
360 dynamic relocs in read-only sections and -z nodynamic-undefined-weak
361 is not given.
362 * elf64-ppc.c (allocate_dynrelocs): Likewise.
363
b2936612
AM		 3642021-05-03 Alan Modra <amodra@gmail.com>
365
366 * elf32-ppc.c (allocate_dynrelocs): Call ensure_undef_dynamic for
367 weak undefined symols that only appear on PLT relocs.
368 * elf64-ppc.c (allocate_dynrelocs): Likewise.
369
337d0bf8
AM		 3702021-05-03 Alan Modra <amodra@gmail.com>
371
372 PR 27755
373 * elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.
374
5072b52d
AM		 3752021-05-03 Alan Modra <amodra@gmail.com>
376
377 * elf32-csky.c (is_mapping_symbol_name): New function.
378 (csky_elf_is_target_special_symbol): Likewise.
379 (csky_elf_maybe_function_sym): Likewise.
380 (bfd_elf32_bfd_is_target_special_symbol): Define.
381 (elf_backend_maybe_function_sym): Define.
382
d1fbc3ba
NC		 3832021-04-30 Nick Clifton <nickc@redhat.com>
384
385 PR 27801
386 * mach-o.c (bfd_mach_o_core_fetch_environment): Use bfd_get_32 to
387 read 32-bit value.
388
9f84cb38
NC		 3892021-04-30 Nick Clifton <nickc@redhat.com>
390
391 PR 27799
392 * elf32-xtensa.c (elf_xtensa_grok_prstatus): Check for core notes
393 that are too small.
394
6cb40a67
NC		 3952021-04-30 Nick Clifton <nickc@redhat.com>
396
397 PR 27797
398 * libbfd.c (bfd_realloc_or_free): Do not free a pointer than has
399 been realloc'ed to size 0.
400
bceb87ef
NC		 4012021-04-30 Nick Clifton <nickc@redhat.com>
402
403 PR 27795
404 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Check for invalid name
405 lengths.
406
09e40e44
NC		 4072021-04-29 Nick Clifton <nickc@redhat.com>
408
409 PR 27793
410 * som.c (som_slurp_symbol_table): Assign symbols without any scope
411 to the undefined section.
412 (som_decode_symclass): Check for a missing symbol section.
413 * syms.c (bfd_decode_symclass): Likewise.
414
063e75c9
NC		 4152021-04-29 Nick Clifton <nickc@redhat.com>
416
417 PR 27792
418 * som.c (som_slurp_string_table): Place a terminating NUL byte at
419 the end of the table.
420 (som_slurp_symbol_table): Check for an over-large offset into the
421 string string table.
422
24aebc79
NC		 4232021-04-28 Nick Clifton <nickc@redhat.com>
424
425 * elf.c (_bfd_elf_maybe_function_sym): Do not accept annobin
426 symbols as potential function symbols.
427 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): Likewise.
428 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
429 * elf32-arm.c (elf32_arm_maybe_function_sym): Likewise.
430
3955e346
MF		 4312021-04-26 Mike Frysinger <vapier@gentoo.org>
432
433 * elf-bfd.h: Include stdlib.h.
434
a7664973
JB		 4352021-04-26 Jan Beulich <jbeulich@suse.com>
436
437 * elf32-i386.c (elf_howto_table): Switch R_386_PC16 to
438 complain_overflow_signed.
439 * elf64-x86-64.c (x86_64_elf_howto_table): Switch R_X86_64_PC16
440 to complain_overflow_signed.
441
f5e98b7d
EB		 4422021-04-23 Eric Botcazou <ebotcazou@adacore.com>
443
444 * elf.c (special_sections_p): Add .persistent.bss.
445
c21346c5
JB		 4462021-04-23 Jan Beulich <jbeulich@suse.com>
447
448 * elf32-i386.c (elf_howto_table): R_386_TLS_DESC_CALL has zero
449 size field.
450 * elf64-x86-64.c (x86_64_elf_howto_table): R_X86_64_TLSDESC_CALL
451 has zero size field.
452
bdd2aaf6
CC		 4532021-04-22 Clément Chigot <clement.chigot@atos.net>
454
455 * hash.c (struct bfd_strtab_hash): Remove xcoff field.
456 Add length_field_size field.
457 (_bfd_stringtab_init): Change prototype.
458 Adapt to new length_field_size.
459 (_bfd_xcoff_stringtab_init): Likewise.
460 (_bfd_stringtab_add): Likewise.
461 (_bfd_stringtab_emit): Likewise.
462 * libbfd-in.h (_bfd_xcoff_stringtab_init):
463 Change prototype.
464 * libbfd.h: Regenerate.
465 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create):
466 Call _bfd_xcoff_stringtab_init with isxcoff64 value.
467
b11b2969
CC		 4682021-04-22 Clément Chigot <clement.chigot@atos.net>
469
470 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Add errors for
471 unsupported storage class or auxialiry entries.
472 Improve and adapt to new aux structures.
473 Add C_DWARF support.
474 (_bfd_xcoff_swap_aux_out): Likewise.
475 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Likewise.
476 (_bfd_xcoff64_swap_aux_out): Likewise.
477
18e9a809
EZ		 4782021-04-21 Eli Zaretskii <eliz@gnu.org>
479
480 PR 27760
481 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add display
482 of IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,
483 IMAGE_FILE_NET_RUN_FROM_SWAP and IMAGE_FILE_UP_SYSTEM_ONLY flags.
484 Decode the contents of the DllCharacteristics field.
485
33fe00c1
NC		 4862021-04-21 Nick Clifton <nickc@redhat.com>
487
488 PR 27759
489 * srec.c (srec_read_section): Replace assertions with error
490 returns.
491
c5df7e44
CC		 4922021-04-20 Clément Chigot <clement.chigot@atos.net>
493
494 PR binutils/21700
495 * reloc.c (BFD_RELOC_PPC_NEG): New relocation.
496 * bfd-in2.h: Regenerate.
497 * libbfd.h: Regenerate.
498 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Add
499 BFD_RELOC_PPC_NEG handler.
500 (xcoff_reloc_type_neg): Correctly substract addend.
501 * coff64-rs6000.c (xcoff64_howto_table): Add R_NEG_32
502 howto.
503 (xcoff64_rtype2howto): Add handler for R_NEG_32.
504 (xcoff64_reloc_type_lookup): Add BFD_RELOC_PPC_NEG handler.
505 * xcofflink.c (xcoff_need_ldrel_p): Check output section
506 for R_POS-like relocations. New argument added.
507 (xcoff_mark): Adapt to new xcoff_need_ldrel_p argument.
508 (xcoff_link_input_bfd): Likewise.
509
6f8f6017
AM		 5102021-04-16 Alan Modra <amodra@gmail.com>
511
512 PR 27567
513 * coffcode.h (styp_to_sec_flags): Use an unsigned long styp_flags.
514 (coff_write_object_contents): Pass bfd to COFF_ENCODE_ALIGNMENT,
515 ignore alignment checks when return is false. Formatting.
516
ddfe525f
NC		 5172021-04-15 Nelson Chu <nelson.chu@sifive.com>
518
519 PR27584
520 * elfnn-riscv.c (riscv_elf_is_target_special_symbol): Added to
521 omit local and empty symbols since they usually generated to
522 mark the auipc instructions.
523
f6a1f957
LX		 5242021-04-15 Lifang Xia<lifang_xia@c-sky.com>
525
526 * elf32-csky.c (csky_elf_howto_table)
527 <R_CKCORE_PCREL_IMM16BY2>: Set special_function to
528 bfd_elf_generic_reloc.
529 <R_CKCORE_PCREL_IMM16BY4>: Likewise.
530 <R_CKCORE_PCREL_IMM10BY4>: Likewise.
531 <R_CKCORE_PCREL_IMM18BY2>: Likewise.
532 <R_CKCORE_PCREL_FLRW_IMM8BY4>: Likewise.
533
9917b559
L		 5342021-04-14 H.J. Lu <hongjiu.lu@intel.com>
535
536 PR binutils/27708
537 * elf.c (assign_file_positions_for_non_load_sections): Set
538 p_memsz to p_filesz for the loadable PT_NOTE segment.
539
5f47741b
FC		 5402021-04-14 Frederic Cambus <fred@statdns.com>
541
542 * elf.c (elfcore_grok_netbsd_note): Remove unneeded #ifdef
543 checks for NT_NETBSDCORE_AUXV and NT_NETBSDCORE_LWPSTATUS.
544
8985b74b
AM		 5452021-04-14 Alan Modra <amodra@gmail.com>
546
547 PR 27631
548 * elf32-metag.c (elf_metag_relocate_section): Don't use &hh->elf
549 when hh might be NULL, test for NULL first.
550
c9f9a78d
AM		 5512021-04-14 Alan Modra <amodra@gmail.com>
552
553 PR 27630
554 * elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when
555 hash might be NULL, cast instead.
556
d2f1139e
CC		 5572021-04-13 Clément Chigot <clement.chigot@atos.net>
558
559 * xcofflink.c (xcoff_link_check_ar_symbols): Update esym earlier.
560
e3839c10
NC		 5612021-04-13 Nelson Chu <nelson.chu@sifive.com>
562
563 * elfnn-riscv.c (riscv_version_mismatch): Do not report the warning
564 when the version of input or output is RISCV_UNKNOWN_VERSION, since
565 the extension is added implicitly.
566 * elfxx-riscv.c: Updated the obsolete comments.
567 (RISCV_UNKNOWN_VERSION): Moved to elfxx-riscv.h.
568 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Added.
569
43e05cd4
AM		 5702021-04-12 Alan Modra <amodra@gmail.com>
571
572 * elf-bfd.h (ENABLE_CHECKING): Define.
573 (elf_link_hash_lookup): Abort if wrong type of hash table.
574 * configure.ac (--enable-checking): Add support.
575 * config.in: Regenerate.
576 * configure: Regenerate.
577
2cc15b10
AM		 5782021-04-12 Alan Modra <amodra@gmail.com>
579
580 * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
581 (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
582 (elf_hash_table, elf_hash_table_id): Likewise.
583 * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
584 is_elf_hash_table check.
585 * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
586 * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
587 * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
588 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
589 (elfNN_ia64_global_dyn_sym_thunk: Likewise.
590 * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
591 (elf64_ia64_global_dyn_sym_thunk): Likewise.
592 (elf64_vms_link_add_object_symbols): Pass base type of hash table
593 to is_elf_hash_table.
594 * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
595 (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
596 (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
597 (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
598 (bfd_elf_final_link): Likewise.
599 * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
600 * elf64-ppc.c (ppc64_elf_set_toc): Likewise. Use bfd_link_hash_lookup.
601
b585e899
AM		 6022021-04-12 Alan Modra <amodra@gmail.com>
603
604 * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
605 from elf_backend_archive_symbol_lookup.
606 (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
607 * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise. Check
608 we have a ppc_hash_table before accessing ppc_link_hash_entry
609 fields.
610 * elflink.c (_bfd_elf_archive_symbol_lookup): Return
611 bfd_link_hash_entry*.
612 (elf_link_add_archive_symbols): Adjust to suit.
613
f5b10973
NC		 6142021-04-12 Nelson Chu <nelson.chu@sifive.com>
615
616 * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
617 i-ext when expanding g-ext.
618
f0bae255
NC		 6192021-04-12 Nelson Chu <nelson.chu@sifive.com>
620
621 * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
622 (riscv_parse_add_subset): Always add the implicit extensions, even if
623 their versions are RISCV_UNKNOWN_VERSION.
624 (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
625 in the riscv_parse_add_implicit_subsets. Besides, add g-ext as the
626 implicit extension after it has been expanded.
627 (riscv_parse_add_implicit_subsets): Updated.
628
e601909a
NC		 6292021-04-12 Nelson Chu <nelson.chu@sifive.com>
630
631 * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
632 (riscv_std_s_ext_strtab): Likewise.
633 (riscv_std_h_ext_strtab): Likewise.
634 (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
635 (enum riscv_prefix_ext_class): Moved forward and renamed from
636 riscv_isa_ext_class. Reorder them according to the parsing order,
637 since the enum values are used to check the orders in the
638 riscv_compare_subsets.
639 (struct riscv_parse_prefix_config): Moved forward and renamed from
640 riscv_parse_config_t. Also removed the ext_valid_p field, the
641 related functions are replaced by riscv_valid_prefixed_ext.
642 (parse_config): Moved forward and updated. The more letters of the
643 prefix string, the more forward it must be defined. Otherwise, we
644 will get the wrong mapping when using strncmp in riscv_get_prefix_class.
645 (riscv_get_prefix_class): Moved forward. Support to parse the
646 multi-letter prefix, like zxm.
647 (riscv_known_prefixed_ext): New function, check if the prefixed
648 extension is supported according to the right riscv_std_*_ext_strtab.
649 (riscv_valid_prefixed_ext): New function, used to replace the
650 riscv_ext_*_valid_p functions.
651 (riscv_init_ext_order): Do not set the values for prefix keywords
652 since they may have multiple letters for now.
653 (riscv_compare_subsets): Set the order values of prefix keywords
654 to negative numbers according to the riscv_prefix_ext_class.
655 (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
656 have parsed the prefixed extensions.
657 (riscv_parse_prefixed_ext): Updated and removed the parameter config.
658 Report error when the prefix is unknown.
659 (riscv_parse_subset): Do not parse the prefixed extensions according
660 to the orders in the parse_config. Remove the confused message and
661 let riscv_parse_prefixed_ext to report the details.
662 * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
663 (riscv_get_prefix_class): Removed to static.
664
eec8bf7e
MF		 6652021-04-08 Mike Frysinger <vapier@gentoo.org>
666
667 * configure.ac (ACX_BUGURL): Use https://.
668 * configure.com (COPY_TEXT): Likewise.
669 * configure: Regenerate.
670
83c79df8
AM		 6712021-04-05 Alan Modra <amodra@gmail.com>
672
673 * configure.ac: Don't check for long long or long double type.
674 Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
675 strings.h, time.h, wchar.h, wctype.h or sys/time.h. Don't check
676 for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
677 vsnprintf, strlen or setitimer. Sort AC_CHECK_DECLS.
678 (AC_ISC_POSIX): Don't invoke.
679 (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
680 * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
681 Do test HAVE_SYS_TYPES_H. Don't include sys/time.h. Reorder
682 header order as per automake AC_INCLUDES_DEFAULT.
683 * bfd-in.h: Include inttypes.h unconditionally.
684 * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
685 long double are available.
686 (bfd_scan_vma): Assume long long and strtoull are available.
687 * elflink.c: Include limits.h unconditionally.
688 * elfnn-riscv.c: Likewise.
689 * wasm-module.c: Likewise.
690 * hpux-core.c: Include dirent.h unconditionally.
691 * trad-core.c: Likewise.
692 * hosts/x86-64linux.h: Include stdlib.h unconditionally.
693 * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
694 * elf32-m68hc1x.c: Don't include alloca-conf.h.
695 * elf64-hppa.c: Likewise.
696 * som.c: Likewise.
697 * wasm-module.c: Likewise.
698 * xsym.c: Likewise.
699 * bfd-in2.h: Regenerate.
700 * config.in: Regenerate.
701 * configure: Regenerate.
702
74edb473
TC		 7032021-04-01 Tamar Christina <tamar.christina@arm.com>
704
705 PR ld/26659
706 * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
707
e9b095a5
ML		 7082021-04-01 Martin Liska <mliska@suse.cz>
709
710 * ecoff.c (strneq): Remove strneq and use startswith.
711 (_bfd_ecoff_slurp_armap): Likewise.
712
3f3328b8
ML		 7132021-04-01 Martin Liska <mliska@suse.cz>
714
715 * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
716 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
717 (elf_get_reloc_section): Likewise.
718 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
719 * elf32-m32r.c (m32r_elf_section_flags): Likewise.
720 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
721 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
722 (nds32_elf_relocate_section): Likewise.
723 (nds32_elf_action_discarded): Likewise.
724 (nds32_elf_check_relocs): Likewise.
725 (nds32_elf_section_flags): Likewise.
726 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
727 * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
728 * elf32-rx.c (rx_table_find): Likewise.
729 (rx_table_map): Likewise.
730 * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
731 (spu_elf_find_overlays): Likewise.
732 (needs_ovl_stub): Likewise.
733 (allocate_spuear_stubs): Likewise.
734 (build_spuear_stubs): Likewise.
735 (mark_overlay_section): Likewise.
736 (spu_elf_auto_overlay): Likewise.
737 (spu_elf_output_symbol_hook): Likewise.
738 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
739 * elf32-xtensa.c (xtensa_property_section_name): Likewise.
740 * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
741 (ppc64_elf_relocate_section): Likewise.
742 * elflink.c (resolve_section): Likewise.
743 (UNARY_OP): Likewise.
744 (BINARY_OP_HEAD): Likewise.
745 (elf_link_input_bfd): Likewise.
746 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
747 * elfxx-riscv.c (riscv_parse_subset): Likewise.
748 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
749 * opncls.c (get_build_id): Likewise.
750
65c5fbd4
AM		 7512021-03-31 Alan Modra <amodra@gmail.com>
752
753 PR 27671
754 * bfd-in.h: Don't poison FALSE or TRUE.
755 * bfd-in2.h: Regenerate.
756
0a1b45a2
AM		 7572021-03-31 Alan Modra <amodra@gmail.com>
758
759 * sysdep.h: POISON_BFD_BOOLEAN: Define.
760 * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
761 * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
762 * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
763 * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
764 * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
765 * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
766 * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
767 * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
768 * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
769 * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
770 * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
771 * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
772 * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
773 * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
774 * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
775 * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
776 * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
777 * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
778 * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
779 * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
780 * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
781 * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
782 * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
783 * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
784 * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
785 * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
786 * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
787 * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
788 * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
789 * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
790 * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
791 * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
792 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
793 * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
794 * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
795 * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
796 * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
797 * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
798 * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
799 * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
800 * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
801 * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
802 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
803 * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
804 * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
805 * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
806 * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
807 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
808 * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
809 * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
810 * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
811 * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
812 * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
813 * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
814 * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
815 * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
816 * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
817 * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
818 * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
819 * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
820 * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
821 * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
822 * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
823 * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
824 * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
825 * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
826 * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
827 * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
828 * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
829 * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
830 * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
831 * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
832 * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
833 * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
834 * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
835 * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
836 * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
837 * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
838 * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
839 * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
840 * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
841 * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
842 * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
843 TRUE with true throughout.
844 * bfd-in2.h: Regenerate.
845 * libbfd.h: Regenerate.
846 * libcoff.h: Regenerate.
847
ad9e24ad
AM		 8482021-03-31 Alan Modra <amodra@gmail.com>
849
850 * bfd-in.h: Include stdbool.h.
851 (bfd_boolean): Define as bool
852 * bfd-in2.h: Regenerate.
853
3dfb1b6d
AM		 8542021-03-31 Alan Modra <amodra@gmail.com>
855
856 * .gitignore: Delete bfd_stdint.h entry.
857 * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
858 (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
859 * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
860 * configure.ac: Don't invoke GCC_HEADER_STDINT.
861 * configure.com: Don't create bfd_stdint.h.
862 * Makefile.in: Regenerate.
863 * aclocal.m4: Regenerate.
864 * bfd-in2.h: Regenerate.
865 * config.in: Regenerate.
866 * configure: Regenerate.
867 * doc/Makefile.in: Regenerate.
868 * po/BLD-POTFILES.in: Regenerate.
869
57ae980e
AM		 8702021-03-31 Alan Modra <amodra@gmail.com>
871
872 * bfd-in.h: Include string.h.
873 (LITMEMCPY, LITSTRCPY): Delete.
874 * bfd-in2.h: Regenerate.
875
d1cbe007
AM		 8762021-03-30 Alan Modra <amodra@gmail.com>
877
878 * elflink.c (elf_link_add_object_symbols): Don't set h->indx
879 unless is_elf_hash_table.
880
63b4cc53
AM		 8812021-03-29 Alan Modra <amodra@gmail.com>
882
883 * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
884 to bfd_boolean.
885 * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
886 against FALSE.
887 * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
888 (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
889 (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
890 (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
891 * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
892 * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
893 * elf32-rx.c (rx_set_section_contents): Likewise.
894 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
895 * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
896 * mach-o.c (bfd_mach_o_read_command): Likewise.
897 * targets.c (bfd_get_target_info): Likewise.
898
f4f9ede0
AM		 8992021-03-29 Alan Modra <amodra@gmail.com>
900
901 * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
902 * elf32-z80.c (z80_is_local_label_name): Likewise.
903 * elf32-spu.c (spu_elf_modify_headers): Likewise.
904 * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
905 Change type to int.
906 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
907 for error return from vms_write_data_block.
908
1201fda6
AM		 9092021-03-29 Alan Modra <amodra@gmail.com>
910
911 * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
912 * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
913 (elf64_ia64_local_dyn_sym_thunk): Likewise.
914 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
915 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
916 (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
917 * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
918 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
919 * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
920 (riscv_pcrel_reloc_eq): Likewise.
921 (riscv_elf_finish_local_dynamic_symbol): Likewise.
922 * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
923 (finish_local_dynamic_symbol): Likewise.
924 * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
925 * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
926 (mips_elf_count_got_symbols): Change return type to bfd_boolean.
927
37bb890f
AM		 9282021-03-29 Alan Modra <amodra@gmail.com>
929
930 * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
931 a void pointer.
932 (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
933 elf_link_output_symstrtab when calling output_arch_syms and
934 output_arch_local_syms.
935 * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
936 elf_backend_output_arch_local_syms>): Change return type of func
937 arg to match elf_link_output_symstrtab.
938 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
939 return type.
940 * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
941 (nds32_elf_output_arch_syms): Correct func return type.
942
0f684201
AM		 9432021-03-29 Alan Modra <amodra@gmail.com>
944
945 * elf-m10200.c (mn10200_elf_relocate_section): Return int.
946 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
947 * elf32-arc.c (elf_arc_relocate_section): Likewise.
948 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
949 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
950 * elf32-bfin.c (bfin_relocate_section): Likewise.
951 (bfinfdpic_relocate_section): Likewise.
952 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
953 * elf32-cris.c (cris_elf_relocate_section): Likewise.
954 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
955 * elf32-csky.c (csky_elf_relocate_section): Likewise.
956 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
957 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
958 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
959 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
960 * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
961 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
962 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
963 * elf32-i386.c (elf_i386_relocate_section): Likewise.
964 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
965 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
966 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
967 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
968 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
969 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
970 * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
971 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
972 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
973 * elf32-mep.c (mep_elf_relocate_section): Likewise.
974 * elf32-metag.c (elf_metag_relocate_section): Likewise.
975 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
976 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
977 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
978 * elf32-mt.c (mt_elf_relocate_section): Likewise.
979 * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
980 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
981 * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
982 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
983 * elf32-pru.c (pru_elf32_relocate_section): Likewise.
984 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
985 * elf32-rx.c (rx_elf_relocate_section): Likewise.
986 * elf32-s390.c (elf_s390_relocate_section): Likewise.
987 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
988 (_bfd_score_elf_relocate_section): Likewise.
989 * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
990 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
991 * elf32-sh.c (sh_elf_relocate_section): Likewise.
992 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
993 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
994 * elf32-v850.c (v850_elf_relocate_section): Likewise.
995 * elf32-vax.c (elf_vax_relocate_section): Likewise.
996 * elf32-visium.c (visium_elf_relocate_section): Likewise.
997 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
998 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
999 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1000 * elf32-z80.c (z80_elf_relocate_section): Likewise.
1001 * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
1002 (elf64_alpha_relocate_section): Likewise.
1003 * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
1004 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1005 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
1006 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
1007 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1008 * elf64-s390.c (elf_s390_relocate_section): Likewise.
1009 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1010 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1011 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
1012 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1013 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
1014 * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
1015 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1016 * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
1017 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1018 * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
1019
ff5b3e14
KS		 10202021-03-26 Keith Seitz <keiths@redhat.com>
1021
1022 * elfcore.h (_bfd_elf_core_find_build_id): Seek file
1023 offset of program headers after calling elf_read_notes.
1024
f596b03f
JB		 10252021-03-23 Jan Beulich <jbeulich@suse.com>
1026
1027 * dwarf2.c (read_indexed_string): Rename index to idx.
1028
08dedd66
ML		 10292021-03-22 Martin Liska <mliska@suse.cz>
1030
1031 * bfd-in.h (startswith): Add startswith function.
1032 (CONST_STRNEQ): Remove.
1033 * bfd-in2.h (startswith): Regenerate with make headers.
1034 * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
1035 (_bfd_slurp_extended_name_table): Likewise.
1036 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1037 * bfd.c (bfd_get_sign_extend_vma): Likewise.
1038 (bfd_convert_section_size): Likewise.
1039 (bfd_convert_section_contents): Likewise.
1040 * coff-stgo32.c (go32exe_create_stub): Likewise.
1041 (go32exe_check_format): Likewise.
1042 * coffcode.h (styp_to_sec_flags): Likewise.
1043 (GNU_DEBUGALTLINK): Likewise.
1044 * coffgen.c (_bfd_coff_section_already_linked): Likewise.
1045 (coff_gc_sweep): Likewise.
1046 (bfd_coff_gc_sections): Likewise.
1047 * cofflink.c (coff_link_add_symbols): Likewise.
1048 (process_embedded_commands): Likewise.
1049 * compress.c (bfd_is_section_compressed_with_header): Likewise.
1050 (bfd_init_section_decompress_status): Likewise.
1051 * dwarf2.c (find_debug_info): Likewise.
1052 (place_sections): Likewise.
1053 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1054 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
1055 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1056 (assign_section_numbers): Likewise.
1057 (elfcore_grok_win32pstatus): Likewise.
1058 * elf32-arm.c (cmse_scan): Likewise.
1059 (elf32_arm_gc_mark_extra_sections): Likewise.
1060 (elf32_arm_size_dynamic_sections): Likewise.
1061 (is_arm_elf_unwind_section_name): Likewise.
1062 * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
1063 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1064 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1065 * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
1066 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1067 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1068 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1069 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1070 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1071 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1072 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
1073 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1074 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1075 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1076 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1077 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1078 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1079 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1080 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
1081 (elf32_tic6x_size_dynamic_sections): Likewise.
1082 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1083 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1084 (xtensa_is_insntable_section): Likewise.
1085 (xtensa_is_littable_section): Likewise.
1086 (xtensa_is_proptable_section): Likewise.
1087 (xtensa_property_section_name): Likewise.
1088 (xtensa_callback_required_dependence): Likewise.
1089 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1090 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1091 * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
1092 (get_reloc_section): Likewise.
1093 (elf64_ia64_size_dynamic_sections): Likewise.
1094 (elf64_ia64_object_p): Likewise.
1095 * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
1096 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1097 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1098 * elflink.c (elf_link_add_object_symbols): Likewise.
1099 (_bfd_elf_gc_mark_extra_sections): Likewise.
1100 (bfd_elf_parse_eh_frame_entries): Likewise.
1101 (_bfd_elf_section_already_linked): Likewise.
1102 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1103 * elfnn-ia64.c (is_unwind_section_name): Likewise.
1104 (elfNN_ia64_size_dynamic_sections): Likewise.
1105 (elfNN_ia64_object_p): Likewise.
1106 * elfxx-mips.c (FN_STUB_P): Likewise.
1107 (CALL_STUB_P): Likewise.
1108 (CALL_FP_STUB_P): Likewise.
1109 (_bfd_mips_elf_section_from_shdr): Likewise.
1110 (_bfd_mips_elf_fake_sections): Likewise.
1111 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1112 (_bfd_mips_final_write_processing): Likewise.
1113 (_bfd_mips_elf_final_link): Likewise.
1114 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1115 * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
1116 (elf_x86_64_is_reloc_section): Likewise.
1117 * hpux-core.c (thread_section_p): Likewise.
1118 * libcoff.h (bfd_pei_p): Likewise.
1119 * linker.c (REAL): Likewise.
1120 (unwrap_hash_lookup): Likewise.
1121 (_bfd_generic_link_add_one_symbol): Likewise.
1122 * mmo.c (mmo_internal_write_section): Likewise.
1123 * osf-core.c (osf_core_core_file_p): Likewise.
1124 * pef.c (bfd_pef_print_symbol): Likewise.
1125 * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
1126 * som.c (som_slurp_symbol_table): Likewise.
1127 (som_slurp_armap): Likewise.
1128 * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
1129
2aaf2ce8
JB		 11302021-03-22 Jan Beulich <jbeulich@suse.com>
1131
1132 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
1133 language translation wrapping to _bfd_error_handler()
1134 invocations.
1135
e9338841
AM		 11362021-03-21 Alan Modra <amodra@gmail.com>
1137
1138 * bfd-in.h (startswith): New inline.
1139 (CONST_STRNEQ): Use startswith.
1140 * bfd-in2.h: Regenerate.
1141
15407e7e
AM		 11422021-03-20 Alan Modra <amodra@gmail.com>
1143
1144 PR 27590
1145 * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
1146 test for .gnu.debuglto*.
1147
3818d4ab
L		 11482021-03-18 H.J. Lu <hongjiu.lu@intel.com>
1149
1150 PR ld/27590
15407e7e 1151 * elf.c (_bfd_elf_make_section_from_shdr): Treat
3818d4ab
L		 1152 .gnu.debuglto_.debug_ section as debugging section unless it is
1153 marked with SHF_EXCLUDE.
1154 * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
1155 (bfd_elf_match_symbols_in_sections): Ignore section symbols when
1156 matching non-debugging sections or linkonce section with comdat
1157 section.
1158
51f6e7a9
L		 11592021-03-18 H.J. Lu <hongjiu.lu@intel.com>
1160
1161 PR ld/27587
1162 * dwarf2.c (read_attribute_value): Check version >= 3 for
1163 DW_FORM_ref_addr.
1164
012d4426
NC		 11652021-03-16 Nick Clifton <nickc@redhat.com>
1166
1167 * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
1168 overrun by using sizeof of the destination x_fname field as the
1169 limit for a memcpy.
1170
80d49d6a
KLC		 11712021-03-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1172
1173 * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
1174
1b2cb8e2
CC		 11752021-03-12 Clément Chigot <clement.chigot@atos.net>
1176
1177 * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
1178 BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
1179 BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
1180 BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
1181 BFD_RELOC_PPC64_TLS_ML): New relocations.
1182 * bfd-in2.h: Regenerate.
1183 * libbfd.h: Regenerate.
1184 * coff-rs6000.c (xcoff_calculate_relocation): Call
1185 xcoff_reloc_type_tls for TLS relocations.
1186 (xcoff_howto_table): Implement TLS relocations.
1187 (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
1188 (xcoff_reloc_type_tls): New function.
1189 * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
1190 (xcoff_howto_table): Likewise.
1191 (_bfd_xcoff_reloc_type_lookup): Likewise.
1192 * coffcode.h (sec_to_styp_flags): Handle TLS sections.
1193 (styp_to_sec_flags): Likewise.
1194 (coff_compute_section_file_positions): Avoid file offset
1195 optimisation for .data when the previous section is .tdata.
1196 (coff_write_object_contents): Handle TLS sections.
1197 * coffswap.h (coff_swap_aouthdr_out): Add support for
1198 new fields in aouthdr.
1199 * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
1200 * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
1201 (xcoff_need_ldrel_p): Add cases for TLS relocations.
1202 (xcoff_create_ldrel): Add l_symndx for TLS sections.
1203
4a403be0
CC		 12042021-03-12 Clément Chigot <clement.chigot@atos.net>
1205
1206 * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
1207 New relocations.
1208 * bfd-in2.h: Regenerate.
1209 * libbfd.h: Regenerate.
1210 * coff-rs6000.c (xcoff_calculate_relocation): Call
1211 xcoff_reloc_type_toc for R_TOCU and R_TOCL.
1212 (xcoff_howto_table): Remove src_mask for TOC relocations.
1213 Add R_TOCU and R_TOCL howtos.
1214 (_bfd_xcoff_reloc_type_lookup): Add cases for
1215 BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
1216 (xcoff_reloc_type_toc): Compute the whole offset.
1217 Implement R_TOCU and R_TOCL.
1218 * coff64-rs6000.c (xcoff64_calculate_relocation):
1219 Likewise.
1220 (xcoff64_howto_table): Likewise.
1221 (xcoff64_reloc_type_lookup): Likewise.
1222
2c1bef53
CC		 12232021-03-12 Clément Chigot <clement.chigot@atos.net>
1224
1225 * coff-rs6000.c (xcoff_calculate_relocation): Correct and
1226 add new relocations.
1227 (xcoff_howto_table): Likewise.
1228 (xcoff_rtype2howto): Increase r_type maximum value.
1229 (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
1230 of create a new one from scratch. Enable only some relocations
1231 to have a changing r_size.
1232 * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
1233 (xcoff64_howto_table): Likewise.
1234 (xcoff64_rtype2howto): Likewise.
1235 (xcoff64_ppc_relocate_section): Likewise.
1236 * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
1237
0c929e83
CC		 12382021-03-12 Clément Chigot <clement.chigot@atos.net>
1239
1240 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
1241
6d4d9328
CC		 12422021-03-12 Clément Chigot <clement.chigot@atos.net>
1243
1244 * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
1245 * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
1246 support for o_cputype field. Avoid creating an empty a.out header
1247 for XCOFF64.
1248
8aa2d023
CC		 12492021-03-12 Clément Chigot <clement.chigot@atos.net>
1250
1251 * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
1252 missing smclass.
1253
ebdcad3f
NC		 12542021-03-11 Nelson Chu <nelson.chu@sifive.com>
1255
1256 * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
1257 restart_relax, used to check if we need to run the whole
1258 relaxations from relax pass 0 to 2 again.
1259 (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
1260 (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
1261 (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
1262 (bfd_elfNN_riscv_restart_relax_sections): New function. Called by
1263 after_allocation to check if we need to run the whole relaxations again.
1264 (_bfd_riscv_relax_section): We will only enter into the relax pass 3
1265 when the restart_relax is FALSE; At last set restart_relax to TRUE if
1266 again is TRUE, too.
1267 * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
1268 (bfd_elf64_riscv_restart_relax_sections): Likewise.
1269
67b0f684
JB		 12702021-03-10 Jan Beulich <jbeulich@suse.com>
1271
1272 * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
1273 offset.
1274
2dfa8341
AM		 12752021-03-10 Alan Modra <amodra@gmail.com>
1276 Jan Beulich <jbeulich@suse.com>
1277
1278 * elf.c (bfd_elf_generic_reloc): Make references between debug
1279 sections use section relative values.
1280
87fa7d56
JB		 12812021-03-09 Jan Beulich <jbeulich@suse.com>
1282
1283 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
1284
8c0546e9
L		 12852021-03-05 H.J. Lu <hongjiu.lu@intel.com>
1286
1287 PR ld/27425
1288 PR ld/27432
1289 * bfd.c (_bfd_get_link_info): New function.
1290 * elf-bfd.h (output_elf_obj_tdata): Add link_info.
1291 (elf_link_info): New.
1292 * libbfd-in.h (_bfd_get_link_info): New prototype.
1293 * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
1294 R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
1295 * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
1296 (pex64_link_add_symbols): New function.
1297 (coff_bfd_link_add_symbols): New macro.
1298 * libbfd.h: Regenerated.
1299
db6092f3
AB		 13002021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1301 Andrew Burgess <andrew.burgess@embecosm.com>
1302
1303 * elf-bfd.h (elfcore_write_riscv_csr): Declare.
1304 * elf.c (elfcore_grok_riscv_csr): New function.
1305 (elfcore_grok_note): Handle NT_RISCV_CSR.
1306 (elfcore_write_riscv_csr): New function.
1307 (elfcore_write_register_note): Handle '.reg-riscv-csr'.
1308
0897bb7d
AB		 13092021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1310 Andrew Burgess <andrew.burgess@embecosm.com>
1311
1312 * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
1313 (PRPSINFO_PR_PSARGS_LENGTH): Define.
1314 (riscv_write_core_note): New function.
1315 (riscv_elf_grok_psinfo): Make use of two new length defines.
1316 (elf_backend_write_core_note): Define.
1317
b63a5e38
AB		 13182021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1319 Andrew Burgess <andrew.burgess@embecosm.com>
1320
1321 * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
1322 * elf.c (elfcore_grok_gdb_tdesc): New function.
1323 (elfcore_grok_note): Handle NT_GDB_TDESC.
1324 (elfcore_write_gdb_tdesc): New function.
1325 (elfcore_write_register_note): Handle NT_GDB_TDESC.
1326
2017f387
NC		 13272021-03-05 Nick Clifton <nickc@redhat.com>
1328
1329 PR 27521
1330 * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
1331 (read_indexed_string): Placeholder function.
1332 (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
1333 forms.
1334
b01b5d9a
AM		 13352021-03-05 Alan Modra <amodra@gmail.com>
1336
1337 * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
1338 2020-09-16 changes.
1339 * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
1340 adjustments here instead. Separate pc-relative adjustments
1341 from symbol related adjustments. Tidy comments and formatting.
1342
6b5465b9
JB		 13432021-03-04 Jan Beulich <jbeulich@suse.com>
1344
1345 * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
1346 final PE images.
1347
0b7733b6
AM		 13482021-03-04 Alan Modra <amodra@gmail.com>
1349
1350 * rs6000-core.c (rs6000coff_core_p): Correct prototype.
1351
5789f845
AM		 13522021-03-03 Alan Modra <amodra@gmail.com>
1353
1354 PR 27500
1355 * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
1356 processing not when start/stop symbol section is unmarked but
1357 on first time a start/stop symbol is processed.
1358
dc83f2d2
AM		 13592021-03-03 Alan Modra <amodra@gmail.com>
1360
1361 * reloc.c: Include x86_64.h rather than internal.h.
1362
ca8f6bc6
NC		 13632021-03-02 Nick Clifton <nickc@redhat.com>
1364
1365 PR 27484
1366 * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
1367 function and variable tags and a second time to resolve their
1368 attributes.
1369
211bcd01
NA		 13702021-03-02 Nick Alcock <nick.alcock@oracle.com>
1371
1372 * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
1373
b80e421f
AM		 13742021-03-02 Alan Modra <amodra@gmail.com>
1375
1376 PR 27451
1377 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
1378 linker defined start/stop symbols when start_stop_gc.
1379
f5b9c288
AM		 13802021-03-02 Alan Modra <amodra@gmail.com>
1381
1382 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
1383 indirect to pc-relative or toc-relative for undefined symbols.
1384
8ee10e86
AM		 13852021-03-01 Alan Modra <amodra@gmail.com>
1386 Fangrui Song <maskray@google.com>
1387
1388 * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
1389 defined start/stop symbols when start_stop_gc.
1390 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1391 (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
1392 * linker.c (bfd_generic_define_start_stop): Likewise.
1393
bbaddd4b
AM		 13942021-02-25 Alan Modra <amodra@gmail.com>
1395
1396 PR 27441
1397 * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
1398 * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
1399 use when deciding an as-needed library should be loaded instead
1400 of using the binding of the library definition.
1401
93af1b04
AM		 14022021-02-24 Alan Modra <amodra@gmail.com>
1403
1404 PR 27459
1405 * coff-stgo32.c (go32exe_check_format): Sanity check size of
1406 header to avoid a buffer overflow.
1407
e9d18e06
AM		 14082021-02-22 Alan Modra <amodra@gmail.com>
1409
1410 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
1411 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1412
5a9f5403
NC		 14132021-02-19 Nelson Chu <nelson.chu@sifive.com>
1414
1415 PR 27158
1416 * elfnn-riscv.c (perform_relocation): Updated encoding macros.
1417 (_bfd_riscv_relax_call): Likewise.
1418 (_bfd_riscv_relax_lui): Likewise.
1419 * elfxx-riscv.c (howto_table): Likewise.
1420
3d73d29e
NC		 14212021-02-18 Nelson Chu <nelson.chu@sifive.com>
1422
1423 * Makefile.am: Added cpu-riscv.h.
1424 * Makefile.in: Regenerated.
1425 * po/SRC-POTFILES.in: Regenerated.
1426 * cpu-riscv.h: Added to support spec versions controlling.
1427 Also added extern arrays and functions for cpu-riscv.c.
1428 (enum riscv_spec_class): Define all spec classes here uniformly.
1429 (struct riscv_spec): Added for all specs.
1430 (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
1431 (RISCV_GET_SPEC_NAME): Likewise.
1432 (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
1433 (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
1434 (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
1435 * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
1436 (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
1437 (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
1438 (riscv_priv_specs): Moved below.
1439 (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
1440 (riscv_isa_specs): Moved from include/opcode/riscv.h.
1441 * elfnn-riscv.c: Included cpu-riscv.h.
1442 (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
1443 * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
1444 (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
1445 * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
1446
b9b204b3
AM		 14472021-02-17 Alan Modra <amodra@gmail.com>
1448
1449 * wasm-module.c: Guard include of limits.h.
1450 (CHAR_BIT): Provide backup define.
1451 (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
1452 Correct signed overflow checking.
1453
0d6aab77
NC		 14542021-02-17 Nelson Chu <nelson.chu@sifive.com>
1455
1456 PR 27200
1457 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
1458 copying the elf flags from input BFD to output BFD, until we have
1459 checked if the input BFD has no code section or not. Also fix the
1460 problem that we only check the first section rather than the entire
1461 sections for input BFD.
1462
7b54cadd
AM		 14632021-02-16 Alan Modra <amodra@gmail.com>
1464
1465 * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
1466 (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
1467
8c674061
JB		 14682021-02-15 Jan Beulich <jbeulich@suse.com>
1469
1470 * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
1471 * doc/Makefile.in: Re-generate.
1472
1781a9d0
AM		 14732021-02-15 Alan Modra <amodra@gmail.com>
1474
1475 * elf32-nds32.c (nds32_get_section_contents): Replace
1476 bfd_malloc_and_get_section with bfd_get_full_section_contents.
1477 (nds32_elf_relax_delete_blanks): Init contents.
1478 (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
1479
8b78cbec
AM		 14802021-02-15 Alan Modra <amodra@gmail.com>
1481
1482 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1483 bfd_get_full_section_contents.
1484
d7a7af8f
AM		 14852021-02-14 Alan Modra <amodra@gmail.com>
1486
1487 * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
1488 all fixes to bfd_generic_get_relocated_section_contents since this
1489 function was split out.
1490
234b98ce
AM		 14912021-02-11 Alan Modra <amodra@gmail.com>
1492
1493 * config.bfd: Remove ia64 from obsolete list.
1494
769c253f
AM		 14952021-02-11 Alan Modra <amodra@gmail.com>
1496
1497 PR ld/22269
1498 * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
1499
31c711a2
AM		 15002021-02-11 Alan Modra <amodra@gmail.com>
1501
1502 PR 27294
1503 * elf32-avr.c (avr_elf32_load_records_from_section): Use
1504 bfd_malloc_and_get_section. Use bfd_byte* vars and remove then
1505 unnecessary casts.
1506
6db658c5
AM		 15072021-02-11 Alan Modra <amodra@gmail.com>
1508
1509 PR 27291
1510 * section.c (bfd_get_section_contents): Avoid possible overflow
1511 when range checking offset and count.
1512 (bfd_set_section_contents): Likewise.
1513
95148614
NA		 15142021-02-03 Nick Alcock <nick.alcock@oracle.com>
1515
1516 * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
1517 favour of LIBINTL.
1518 * configure: Regenerated.
1519
a57d1773
AM		 15202021-02-09 Alan Modra <amodra@gmail.com>
1521
1522 * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
1523 * configure.ac: Delete symbian entries.
1524 * elf-bfd.h (enum elf_target_os): Delete is_symbian.
1525 * elf32-arm.c: Remove symbian support. Formatting.
1526 * targets.c: Delete symbian entries.
1527 * configure: Regenerate.
1528
1a2f1b54
L		 15292021-02-04 H.J. Lu <hongjiu.lu@intel.com>
1530
1531 PR ld/19609
1532 * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
1533 info when failed to convert GOTPCREL relocation.
1534
24075dcc
NC		 15352021-02-04 Nelson Chu <nelson.chu@sifive.com>
1536
1537 * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
1538
7d409ac0
AM		 15392021-02-04 Alan Modra <amodra@gmail.com>
1540
1541 PR 27311
1542 * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
1543 libraries for IR references on pass over libraries after LTO
1544 recompilation.
1545
f01fb44c
AM		 15462021-02-03 Alan Modra <amodra@gmail.com>
1547
1548 PR 27311
1549 * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
1550 (elf_link_add_object_symbols): Here too. Don't pull in as-needed
1551 libraries when H is an indirect symbol after calling
1552 _bfd_elf_add_default_symbol.
1553
69551367
AM		 15542021-02-03 Alan Modra <amodra@gmail.com>
1555
1556 PR 27311
1557 * elflink.c (_bfd_elf_add_default_symbol): Clear override when
1558 undecorated symbol will have a different version.
1559
9918bff7
AM		 15602021-02-02 Alan Modra <amodra@gmail.com>
1561
1562 PR 27311
1563 * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
1564 Use when handling default versioned symbol. Rename existing
1565 override variable to nondef_override and use for non-default
1566 versioned symbol.
1567 (elf_link_add_object_symbols): Adjust call to suit. Don't
1568 pull in as-needed libraries when override is set.
1569
1f568f9a
EH		 15702021-02-01 Emery Hemingway <ehmry@posteo.net>
1571
1572 * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
1573
34c10233
EV		 15742021-02-01 Egor Vishnyakov <lenvampir@yandex.ru>
1575
1576 PR 27254
1577 * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
1578 offset for the R_RL78_RH_SADDR relocation.
1579
c4566785
AM		 15802021-01-29 Alan Modra <amodra@gmail.com>
1581
1582 PR 27271
1583 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
1584 on symbols defined in absolute or other special sections.
1585
def97fb9
AM		 15862021-01-28 Alan Modra <amodra@gmail.com>
1587
1588 PR 27259
1589 * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
1590 prevent endless looping of linked-to sections.
1591
4cb1265b
MS		 15922020-12-17 Mihails Strasuns <mihails.strasuns@intel.com>
1593
1594 * bfd-elf.h (elfcore_write_file_note): New function.
1595 * elf.c (elfcore_write_file_note): New function.
1596
4287950e
AM		 15972021-01-26 Alan Modra <amodra@gmail.com>
1598
1599 * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
1600
940d0202
L		 16012021-01-24 H.J. Lu <hongjiu.lu@intel.com>
1602
1603 PR binutils/27231
1604 * dwarf2.c (read_rnglists): Ignore empty range when parsing line
1605 number tables.
1606
18454c15
L		 16072021-01-23 H.J. Lu <hongjiu.lu@intel.com>
1608
1609 PR binutils/27231
1610 * dwarf2.c (read_rnglists): Advance rngs_ptr after
1611 _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
1612
4bd7c902
AM		 16132021-01-20 Alan Modra <amodra@gmail.com>
1614
1615 * elf32-ppc.c: Delete outdated comment.
1616 (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1617 * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1618
8bd10d6b
AM		 16192021-01-20 Alan Modra <amodra@gmail.com>
1620
1621 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
1622 section symbols are present.
1623
30845f11
AM		 16242021-01-19 Alan Modra <amodra@gmail.com>
1625
1626 * elf64-ppc.c (elf_hash_entry): New inline function. Use
1627 throughout to replace casts.
1628 (branch_reloc_hash_match): Remove const from params.
1629 (use_local_plt): New function.
1630 (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
1631 (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
1632 Use use_local_plt.
1633 * elf32-ppc.c (use_local_plt): New function.
1634 (allocate_dynrelocs, ppc_elf_relocate_section),
1635 (write_global_sym_plt): Use use_local_plt.
1636
994b2513
L		 16372021-01-17 H.J. Lu <hongjiu.lu@intel.com>
1638
1639 PR ld/27193
1640 * elflink.c (elf_create_symbuf): Also ignore section symbols.
1641
75a933f3
L		 16422021-01-16 H.J. Lu <hongjiu.lu@intel.com>
1643
1644 PR ld/23169
1645 * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
1646 check pointer_equality_needed.
1647
68b00778
L		 16482021-01-15 H.J. Lu <hongjiu.lu@intel.com>
1649
1650 * elf-linker-x86.h (elf_linker_x86_params): Add
1651 report_relative_reloc.
1652 * elf32-i386.c (elf_i386_relocate_section): Call
1653 _bfd_x86_elf_link_report_relative_reloc to report relative
1654 relocations for -z report-relative-reloc.
1655 (elf_i386_finish_dynamic_symbol): Likewse.
1656 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
1657 (elf_x86_64_finish_dynamic_symbol): Likewse.
1658 * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
1659 function.
1660 * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
1661 prototype.
1662
ad92f33d
AM		 16632021-01-16 Alan Modra <amodra@gmail.com>
1664
1665 * compress.c (decompress_contents): Tidy inflateEnd result test.
1666
eb6e6af8
AM		 16672021-01-16 Alan Modra <amodra@gmail.com>
1668
1669 PR 26002
1670 * elflink.c (elf_link_output_extsym): Use version 1 in
1671 .gnu.version for undefined unversioned symbols.
1672
4bb5732e
NC		 16732021-01-15 Nelson Chu <nelson.chu@sifive.com>
1674
1675 * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
1676 caused the by previous commit accidentally.
1677
1942a048
NC		 16782021-01-15 Nelson Chu <nelson.chu@sifive.com>
1679
1680 * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
1681 also aligned the code.
1682
b800637e
NC		 16832021-01-15 Nelson Chu <nelson.chu@sifive.com>
1684
1685 * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
1686
dcd709e0
NC		 16872021-01-15 Nelson Chu <nelson.chu@sifive.com>
1688
1689 * elfnn-riscv.c: Comments tidy and improvement.
1690 * elfxx-riscv.c: Likewise.
1691 * elfxx-riscv.h: Likewise.
1692
8ca9c7eb
L		 16932021-01-14 H.J. Lu <hongjiu.lu@intel.com>
1694
1695 PR ld/26688
1696 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1697 section for R_BFIN_FUNCDESC.
1698
7e0d77ef
NC		 16992021-01-14 Nick Clifton <nickc@redhat.com>
1700
1701 * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
1702
5347ed60
AM		 17032021-01-13 Alan Modra <amodra@gmail.com>
1704
1705 * Makefile.in: Regenerate.
1706 * doc/Makefile.in: Regenerate.
1707
b209b5a6
AM		 17082021-01-13 Alan Modra <amodra@gmail.com>
1709
1710 PR 27160
1711 * section.c (struct bfd_section): Remove pattern field.
1712 (BFD_FAKE_SECTION): Adjust to suit.
1713 * bfd-in2.h: Regenerate.
1714 * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
1715 (bfd_elf_final_link): Don't call elf_fixup_link_order.
1716
d546b610
L		 17172021-01-12 H.J. Lu <hongjiu.lu@intel.com>
1718
1719 PR binutils/26792
1720 * configure.ac: Use GNU_MAKE_JOBSERVER.
1721 * aclocal.m4: Regenerated.
1722 * configure: Likewise.
1723
c2e9a4a3
L		 17242021-01-12 H.J. Lu <hongjiu.lu@intel.com>
1725
1726 PR ld/27171
1727 * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
1728 R_AMD64_DIR32 relocations for PE/x86-64 inputs.
1729
83b33c6c
L		 17302021-01-11 H.J. Lu <hongjiu.lu@intel.com>
1731
1732 PR ld/27173
1733 * configure: Regenerated.
1734
a8aa72b9
NC		 17352021-01-11 Nick Clifton <nickc@redhat.com>
1736
1737 * po/fr.po: Updated French translation.
1738 * po/pt.po: Updated Portuguese translation.
1739 * po/sr.po: Updated Serbian translation.
1740 * po/uk.po: Updated Ukranian translation.
1741
a4966cd9
L		 17422021-01-09 H.J. Lu <hongjiu.lu@intel.com>
1743
1744 * configure: Regenerated.
1745
0a94990b
L		 17462021-01-09 H.J. Lu <hongjiu.lu@intel.com>
1747
1748 PR ld/27166
1749 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
1750 -z lam-u48 and -z lam-u57.
1751
573fe3fb
NC		 17522021-01-09 Nick Clifton <nickc@redhat.com>
1753
1754 * version.m4: Change to 2.36.50.
1755 * configure: Regenerate.
1756 * po/bfd.pot: Regenerate.
1757
055bc77a
NC		 17582021-01-09 Nick Clifton <nickc@redhat.com>
1759
1760 * 2.36 release branch crated.
1761
ba9e922f
L		 17622021-01-08 H.J. Lu <hongjiu.lu@intel.com>
1763
1764 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
1765 LAM_U57 when setting LAM_U48.
1766
b1b29aa5
L		 17672021-01-08 H.J. Lu <hongjiu.lu@intel.com>
1768
1769 PR ld/26256
1770 PR ld/27160
1771 * elflink.c (elf_fixup_link_order): Verify that fixing up
1772 SHF_LINK_ORDER doesn't increase the output section size.
1773
64307045
AM		 17742021-01-09 Alan Modra <amodra@gmail.com>
1775
1776 * configure: Regenerate.
1777
f4782128
ST		 17782021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
1779
1780 * configure: Regenerate.
1781
d1bcae83
L		 17822021-01-07 H.J. Lu <hongjiu.lu@intel.com>
1783
1784 PR 27109
1785 * aix386-core.c (core_aix386_vec): Initialize
1786 keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
1787 * aout-target.h (MY (vec)): Likewise.
1788 * binary.c (binary_vec): Likewise.
1789 * cisco-core.c (core_cisco_be_vec): Likewise.
1790 (core_cisco_le_vec): Likewise.
1791 * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
1792 * coff-i386.c (TARGET_SYM): Likewise.
1793 (TARGET_SYM_BIG): Likewise.
1794 * coff-ia64.c (TARGET_SYM): Likewise.
1795 * coff-mips.c (mips_ecoff_le_vec): Likewise.
1796 (mips_ecoff_be_vec): Likewise.
1797 (mips_ecoff_bele_vec): Likewise.
1798 * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
1799 (powerpc_xcoff_vec): Likewise.
1800 * coff-sh.c (sh_coff_small_vec): Likewise.
1801 (sh_coff_small_le_vec): Likewise.
1802 * coff-tic30.c (tic30_coff_vec): Likewise.
1803 * coff-tic54x.c (tic54x_coff0_vec): Likewise.
1804 (tic54x_coff0_beh_vec): Likewise.
1805 (tic54x_coff1_vec): Likewise.
1806 (tic54x_coff1_beh_vec): Likewise.
1807 (tic54x_coff2_vec): Likewise.
1808 (tic54x_coff2_beh_vec): Likewise.
1809 * coff-x86_64.c (TARGET_SYM): Likewise.
1810 (TARGET_SYM_BIG): Likewise.
1811 * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
1812 (rs6000_xcoff64_aix_vec): Likewise.
1813 * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
1814 (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
1815 (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
1816 * elfxx-target.h (TARGET_BIG_SYM): Likewise.
1817 (TARGET_LITTLE_SYM): Likewise.
1818 * hppabsd-core.c (core_hppabsd_vec): Likewise.
1819 * hpux-core.c (core_hpux_vec): Likewise.
1820 * i386msdos.c (i386_msdos_vec): Likewise.
1821 * ihex.c (ihex_vec): Likewise.
1822 * irix-core.c (core_irix_vec): Likewise.
1823 * mach-o-target.c (TARGET_NAME): Likewise.
1824 * mmo.c (mmix_mmo_vec): Likewise.
1825 * netbsd-core.c (core_netbsd_vec): Likewise.
1826 * osf-core.c (core_osf_vec): Likewise.
1827 * pdp11.c (MY (vec)): Likewise.
1828 * pef.c (pef_vec): Likewise.
1829 (pef_xlib_vec): Likewise.
1830 * plugin.c (plugin_vec): Likewise.
1831 * ppcboot.c (powerpc_boot_vec): Likewise.
1832 * ptrace-core.c (core_ptrace_vec): Likewise.
1833 * sco5-core.c (core_sco5_vec): Likewise.
1834 * som.c (hppa_som_vec): Likewise.
1835 * srec.c (srec_vec): Likewise.
1836 (symbolsrec_vec): Likewise.
1837 * tekhex.c (tekhex_vec): Likewise.
1838 * trad-core.c (core_trad_vec): Likewise.
1839 * verilog.c (verilog_vec): Likewise.
1840 * vms-alpha.c (alpha_vms_vec): Likewise.
1841 * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
1842 * wasm-module.c (wasm_vec): Likewise.
1843 * xsym.c (sym_vec): Likewise.
1844 * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
1845 isn't set.
1846 (elf_map_symbols): Don't include ignored section symbols.
1847 * elfcode.h (elf_slurp_symbol_table): Also set
1848 BSF_SECTION_SYM_USED on STT_SECTION symbols.
1849 * elflink.c (bfd_elf_final_link): Generated section symbols only
1850 when emitting relocations or reqired.
1851 * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1852 * syms.c (BSF_SECTION_SYM_USED): New.
1853 * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1854 (bfd_target): Add keep_unused_section_symbols.
1855 (bfd_keep_unused_section_symbols): New.
1856 * bfd-in2.h: Regenerated.
1857
17d60030
NC		 18582021-01-07 Nick Clifton <nickc@redhat.com>
1859
1860 PR 25713
1861 * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
1862 absolute paths and check to see if they are longer than MAX_PATH.
1863
aa881ecd
PT		 18642021-01-07 Philipp Tomsich <prt@gnu.org>
1865
1866 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
1867
2652cfad
CXW		 18682021-01-07 Claire Xenia Wolf <claire@symbioticeda.com>
1869 Jim Wilson <jimw@sifive.com>
1870 Andrew Waterman <andrew@sifive.com>
1871 Maxim Blinov <maxim.blinov@embecosm.com>
1872 Kito Cheng <kito.cheng@sifive.com>
1873 Nelson Chu <nelson.chu@sifive.com>
1874
1875 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
1876
d4e57b87
L		 18772021-01-06 H.J. Lu <hongjiu.lu@intel.com>
1878
1879 * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
1880 (bfinfdpic_check_relocs): Likewise.
1881
599c86c4
AM		 18822021-01-06 Alan Modra <amodra@gmail.com>
1883
1884 * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
1885 on unknown r_type.
1886 * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1887
3677b729
AM		 18882021-01-06 Alan Modra <amodra@gmail.com>
1889
1890 * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
1891 (sparc64-*-solaris2*): Add sparc_elf64_vec and
1892 sparc_elf32_vec.
1893
fbc09e7a
MC		 18942021-01-06 Marcus Comstedt <marcus@mc.pp.se>
1895
1896 * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
1897 riscvbe*-*-*. Also added riscv_elf[32|64]_be_vec.
1898 * configure.ac: Handle riscv_elf[32|64]_be_vec.
1899 * configure: Regenerate.
1900 * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
1901 riscv_is_insn_reloc.
1902 (riscv_get_insn): RISC-V instructions are always little endian, but
1903 bfd_get may be used for big-endian, so add new riscv_get_insn to handle
1904 the insturctions.
1905 (riscv_put_insn): Likewsie.
1906 (riscv_is_insn_reloc): Check if we are relocaing an instruction.
1907 (perform_relocation): Call riscv_is_insn_reloc to decide if we should
1908 use riscv_[get|put]_insn or bfd_[get|put].
1909 (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
1910 or bfd_[get|put]l16 for code.
1911 (riscv_elf_relocate_section): Likewise.
1912 (riscv_elf_finish_dynamic_symbol): Likewise.
1913 (riscv_elf_finish_dynamic_sections): Likewise.
1914 (_bfd_riscv_relax_call): Likewise.
1915 (_bfd_riscv_relax_lui): Likewise.
1916 (_bfd_riscv_relax_align): Likewise.
1917 (_bfd_riscv_relax_pc): Likewise.
1918 (riscv_elf_object_p): Handled for big endian.
1919 (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
1920 * targets.c: Add riscv_elf[32|64]_be_vec.
1921 (_bfd_target_vector): Likewise.
1922
c8bad65e
AM		 19232021-01-05 Alan Modra <amodra@gmail.com>
1924
1925 * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
1926 for relocatable executable.
1927
de6a7ee4
AM		 19282021-01-05 Alan Modra <amodra@gmail.com>
1929
1930 * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
1931
18b98722
NC		 19322021-01-05 Nelson Chu <nelson.chu@sifive.com>
1933
1934 * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
1935 make sure gp symbol is output as a dynamic symbol.
1936
cd6d537c
L		 19372021-01-04 H.J. Lu <hongjiu.lu@intel.com>
1938
1939 PR ld/26256
1940 * elflink.c (compare_link_order): Place unordered sections before
1941 ordered sections.
1942 (elf_fixup_link_order): Add a link info argument. Allow mixed
1943 ordered and unordered input sections for non-relocatable link.
1944 Sort the consecutive bfd_indirect_link_order sections with the
1945 same pattern. Change the offsets of the bfd_indirect_link_order
1946 sections only.
1947 (bfd_elf_final_link): Pass info to elf_fixup_link_order.
1948 * section.c (bfd_section): Add pattern.
1949 (BFD_FAKE_SECTION): Initialize pattern to NULL.
1950 * bfd-in2.h: Regenerated.
1951
dbb078f6
AF		 19522021-01-04 Alexander Fedotov <alfedotov@gmail.com>
1953
1954 * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
1955 of private flags with 0x.
1956 * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
1957
5b4293ba
AM		 19582021-01-04 Alan Modra <amodra@gmail.com>
1959
1960 PR 26822
1961 * elflink.c (elf_link_input_bfd): Use the file base name in
1962 linker generated STT_FILE symbols.
1963
4c0e540e
NC		 19642021-01-04 Nelson Chu <nelson.chu@sifive.com>
1965
1966 * elfxx-riscv.c (riscv_compare_subsets): Removed static.
1967 * elfxx-riscv.h: Add declaration.
1968 * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
1969 riscv_compare_subsets to check the orders.
1970 (riscv_skip_prefix): Removed.
1971 (riscv_prefix_cmp): Removed.
1972
e9cf3691
AM		 19732021-01-04 Alan Modra <amodra@gmail.com>
1974
1975 PR 26741
1976 * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
1977 calculating subset version length.
1978
f9a6a8f0
AM		 19792021-01-01 Nicolas Boulenguez <nicolas@debian.org>
1980
1981 * xcofflink.c: Correct spelling in comments.
1982
250d07de
AM		 19832021-01-01 Alan Modra <amodra@gmail.com>
1984
1985 Update year range in copyright notice of all files.
1986
c2795844 1987For older changes see ChangeLog-2020
3499769a 1988\f
c2795844 1989Copyright (C) 2021 Free Software Foundation, Inc.
3499769a
AM		 1990
1991Copying and distribution of this file, with or without modification,
1992are permitted in any medium without royalty provided the copyright
1993notice and this notice are preserved.
1994
1995Local Variables:
1996mode: change-log
1997left-margin: 8
1998fill-column: 74
1999version-control: never
2000End:
GDB Binutils - Deliverables
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