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18338fce
JDA		 12019-10-19 John David Anglin <danglin@gcc.gnu.org>
2
3 * elf32-hppa.c: Revise import stub sequences.
4 (LONG_BRANCH_STUB_SIZE): Define.
5 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
6 (IMPORT_STUB_SIZE): Define.
7 (IMPORT_SHARED_STUB_SIZE): Define.
8 (EXPORT_STUB_SIZE): Define.
9 (plt_stub): Revise to not use register %r22.
10 (LDO_R1_R22): Define.
11 (LDW_R22_R21): Define.
12 (LDW_R22_R19): Define.
13 (hppa_build_one_stub): Update stub generation and use new defines.
14 (hppa_size_one_stub): Likewise.
15
330a6637
JW		 162019-10-17 Nelson Chu <nelson.chu@sifive.com>
17
18 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
19 that user should recompile their code with `fPIC` when linking non-pic
20 code into shared library.
21
22 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
23 the error message if needed, and then store the result into the
24 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
25 message for the dangerous relocation should be set before we call the
26 callback function. If we miss the error message since linker runs out
27 of memory, we should set the default error message for the error.
28
22216541
AM		 292019-10-16 Alan Modra <amodra@gmail.com>
30
31 PR 13616
32 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
33 for all ppc arch info.
34 * linker.c (default_data_link_order): Pass info->big_endian to
35 arch_info->fill function.
36
9b142ddb
AM		 372019-10-15 Alan Modra <amodra@gmail.com>
38
39 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
40 (elf32_m68hc11_relocate_section): Don't use a variable for format
41 strings. Delete some unnecessary xgettext:c-format comments.
42
9a733151
AM		 432019-10-15 Alan Modra <amodra@gmail.com>
44
45 PR 24955
46 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
47 rather than xmalloc.
48 * elf32-m68hc1x.c (reloc_warning): New function.
49 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
50 corresponding to %lx in format strings.
51 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
52
779f2ae7
AM		 532019-10-15 Alan Modra <amodra@gmail.com>
54
55 PR 25100
56 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
57
ed481f97
AM		 582019-10-15 Alan Modra <amodra@gmail.com>
59
60 * bfd.c (bfd_check_compression_header): Check for powers of two
61 with x == (x & -x).
62
47f6ff2f
AM		 632019-10-14 Alan Modra <amodra@gmail.com>
64
65 * syms.c (struct indexentry): Add idx field.
66 (cmpindexentry): Final sort on idx.
67 (_bfd_stab_section_find_nearest_line): Set idx.
68
8025b055
AM		 692019-10-14 Alan Modra <amodra@gmail.com>
70
71 * dwarf2.c (struct lookup_funcinfo): Add idx field.
72 (compare_lookup_funcinfos): Perform final sort on idx.
73 (build_lookup_funcinfo_table): Set idx.
74 (compare_sequences): Perform final sort on num_lines.
75 (build_line_info_table): Set num_lines and line_info_lookup earlier.
76 (sort_line_sequences): Set num_lines for sort.
77
3a3f4bf7
AM		 782019-10-14 Alan Modra <amodra@gmail.com>
79
80 * elflink.c (elf_sort_symbol): Sort on type and name as well.
81 (elf_link_add_object_symbols): Style fix.
82
48db3297
AM		 832019-10-14 Alan Modra <amodra@gmail.com>
84
85 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
86 for sections about to be sorted.
87 (assign_file_positions_for_load_sections): Likewise.
88 (elf_sort_sections): Don't bother optimising both TOEND case.
89 * elflink.c (bfd_elf_final_link): Reset target_index.
90
8c1c5e5d
AM		 912019-10-14 Alan Modra <amodra@gmail.com>
92
93 * elflink.c (elf_get_linked_section_vma): Delete.
94 (compare_link_order): Use elf_linked_to_section and sort by lma,
95 size, and id.
96 (elf_fixup_link_order): Use size_t variables where appropriate.
97 Make use of elf_linked_to_section. Formatting. Properly align
98 sections.
99
dcea6a95
AM		 1002019-10-14 Alan Modra <amodra@gmail.com>
101
102 * elf-strtab.c (strrevcmp): Comment.
103 * merge.c (strrevcmp): Likewise.
104 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
105 Comment on why comparing pointers ensures a stable sort.
106 * elflink.c (struct elf_symbol): Add void* to union.
107 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
108 (elf_sym_name_compare): Likewise.
109 (bfd_elf_match_symbols_in_sections): Style fix.
110 (elf_link_sort_cmp1): Comment.
111
ec9bd0a2
AM		 1122019-10-14 Alan Modra <amodra@gmail.com>
113
114 PR 24955
115 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
116 return value of bfd_alloc2.
117 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
118 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
119 value of bfd_get_section_contents.
120 * som.c (som_write_space_strings): Don't use xmalloc.
121 (som_write_symbol_strings): Likewise.
122
e168da45
MF		 1232019-10-11 Max Filippov <jcmvbkbc@gmail.com>
124
125 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
126 stash->info_hash_status = STASH_INFO_HASH_ON when
127 stash_maybe_update_info_hash_tables succeeds.
128
336bfbeb
AM		 1292019-10-09 Alan Modra <amodra@gmail.com>
130
131 PR 25070
132 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
133 total_size calculation.
134
063c511b
AM		 1352019-10-08 Alan Modra <amodra@gmail.com>
136
137 PR 25078
138 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
139 recur_count. Error on recur_count reaching 100 rather than
140 info_ptr matching orig_info_ptr. Adjust calls.
141
c0ea7c52
JL		 1422019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
143
144 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
145 (elf32_msp430_merge_msp430_attributes): Add support for merging
146 the GNU object attribute for data region.
147
93370e8e
AM		 1482019-10-07 Alan Modra <amodra@gmail.com>
149
150 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
151 space for local got non-tls relocs when PIE.
152
847d5183
AM		 1532019-10-07 Alan Modra <amodra@gmail.com>
154
155 * elflink.c (elf_fixup_link_order): Don't attempt to find
156 an elf_section for linker created bfd sections.
157
7d04a20a
AM		 1582019-10-07 Alan Modra <amodra@gmail.com>
159
160 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
161 with non-local symbol. Don't double count __tls_get_addr calls
162 with marker relocs.
163 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
164
9737e8af
AM		 1652019-10-07 Alan Modra <amodra@gmail.com>
166
167 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
168 throughout.
169 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
170
f749f26e
AM		 1712019-10-04 Alan Modra <amodra@gmail.com>
172
173 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
174 (ppc64_elf_tls_optimize): Correct is_local condition.
175 (allocate_got): Don't reserve dynamic relocations for any of the
176 tls got relocs in PIEs when the symbol is local.
177 (allocate_dynrelocs): Correct validity test for local sym using
178 tlsld_got slot.
179 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
180 for any of the tls got relocs in PIEs.
181 (ppc64_elf_layout_multitoc): Likewise.
182 (ppc64_elf_relocate_section): Correct validity test for local sym
183 using tlsld_got slot. Don't emit dynamic relocations for any of
184 the tls got relocs in PIEs when the symbol is local.
185 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
186 (got_relocs_needed): Delete.
187 (allocate_dynrelocs): Correct validity test for local sym using
188 tlsld_got slot. Don't reserve dynamic relocations for any of the
189 tls got relocs in PIEs when the symbol is local.
190 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
191 for any of the tls got relocs in PIEs.
192 (ppc_elf_relocate_section): Correct validity test for local sym
193 using tlsld_got slot. Don't emit dynamic relocations for any of
194 the tls got relocs in PIEs when the symbol is local.
195
9cb09e33
SN		 1962019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
197
198 PR ld/22263
199 PR ld/25056
200 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
201 bfd_link_pic for TLS checks.
202 (elf32_arm_final_link_relocate): Likewise.
203 (allocate_dynrelocs_for_symbol): Likewise.
204
b627f562
SN		 2052019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
206
207 PR ld/25062
208 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
209
1ff6de03
NA		 2102019-09-30 Nick Alcock <nick.alcock@oracle.com>
211
212 * elf-bfd.h (bfd_section_is_ctf): New inline function.
213 * elf.c (special_sections_c): Add ".ctf".
214 (assign_file_positions_for_non_load_sections): Note that
215 compressed debugging sections etc are not assigned here. Treat
216 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
217 sh_offset -1.
218 (assign_file_positions_except_relocs): Likewise.
219 (find_section_in_list): Note that debugging and CTF sections, as
220 well as reloc sections, are assigned later.
221 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
222 their size and contents updated.
223 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
224 compressed sections, they have no uncompressed content to copy at
225 this stage.
226 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
227 callback right before the strtab is written out.
228 (bfd_elf_final_link): Don't cache the section contents of CTF
229 sections: they are not populated yet. Call the emit_ctf callback
230 right at the end, after all the symbols and strings are flushed
231 out.
232
22ccb849
NA		 2332019-07-13 Nick Alcock <nick.alcock@oracle.com>
234
235 * elf-strtab.c (_bfd_elf_strtab_len): New.
236 (_bfd_elf_strtab_str): Likewise.
237 * bfd-elf.h: Declare them.
238
6d5944fc
NA		 2392019-07-13 Nick Alcock <nick.alcock@oracle.com>
240
241 * elf-bfd.h (bfd_elf_get_str_section): Add.
242 * elf.c (bfd_elf_get_str_section): No longer static.
243
41f37a6f
AM		 2442019-09-26 Alan Modra <amodra@gmail.com>
245
246 PR 24262
247 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
248 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
249 ${bindir}/../lib/bfd-plugins if different.
250 * Makefile.in: Regenerate.
251
ec73ddcd
AM		 2522019-09-23 Alan Modra <amodra@gmail.com>
253
254 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
255 in choosing between different actions for shared library and
256 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
257 (dec_dynrel_count): Likewise. Account for ifunc special case.
258 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
259 not non-pic.
260 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
261 test.
262
b06252c2
AM		 2632019-09-23 Alan Modra <amodra@gmail.com>
264
265 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
266 * Makefile.in: Regenerate.
267 * po/SRC-POTFILES.in: Regenerate.
268
640197ac
AM		 2692019-09-23 Alan Modra <amodra@gmail.com>
270
271 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
272 (bfd_elf_version_tree): Delete forward declarations.
273 Move other forward decls and remaining elf function decl later.
274 (bfd_section_already_linked_table_init),
275 (bfd_section_already_linked_table_free),
276 (_bfd_handle_already_linked, _bfd_nearby_section),
277 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
278
0ba9378a
AM		 2792019-09-23 Alan Modra <amodra@gmail.com>
280
281 * bfd-in.h: Move ecoff function declarations..
282 * ecoff-bfd.h: ..to here, new file.
283 * ecoff.c: Include ecoff-bfd.h.
284 * ecofflink.c: Likewise.
285 * elf64-alpha.c: Likewise.
286 * elfxx-mips.c: Likewise.
287 * bfd-in2.h: Regenerate.
288
0b4453c7
AM		 2892019-09-23 Alan Modra <amodra@gmail.com>
290
291 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
292 Move most other elf declarations..
293 * elf-bfd.h: ..to here.
294 * bfd-in2.h: Regenerate.
295
f5c5b7c1
AM		 2962019-09-23 Alan Modra <amodra@gmail.com>
297
298 * bfd-in.h: Move m68k function declaration..
299 * cpu-m68k.h: ..to here, new file..
300 * elf32-m68k.h: ..and here, new file.
301 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
302 * bfd-in2.h: Regenerate.
303
8410a658
AM		 3042019-09-23 Alan Modra <amodra@gmail.com>
305
306 * bfd-in.h: Move bfin function declaration..
307 * elf32-bfin.h: ..to here, new file.
308 * elf32-bfin.c: Include elf32-bfin.h.
309 * bfd-in2.h: Regenerate.
310
ca05ca5e
AM		 3112019-09-23 Alan Modra <amodra@gmail.com>
312
313 * bfd-in.h: Move cr16 function declaration..
314 * elf32-cr16.h: ..to here, new file.
315 * elf32-cr16.c: Include elf32-cr16.h.
316 * bfd-in2.h: Regenerate.
317
530f6120
AM		 3182019-09-23 Alan Modra <amodra@gmail.com>
319
320 * bfd-in.h (bfd_sunos_get_needed_list),
321 (bfd_sunos_record_link_assignment),
322 (bfd_sunos_size_dynamic_sections),
323 (bfd_i386linux_size_dynamic_sections),
324 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
325 * bfd-in2.h: Regenerate.
326
6ea7de32
AM		 3272019-09-23 Alan Modra <amodra@gmail.com>
328
329 * bfd-in.h: Move xcoff function declarations..
330 * xcofflink.h: ..to here, new file.
331 * xcofflink.c: Include xcofflink.h.
332 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
333 * bfd-in2.h: Regenerate.
334
aa739c59
AM		 3352019-09-23 Alan Modra <amodra@gmail.com>
336
337 * bfd-in.h: Delete coff forward refs and move coff declaration..
338 * coff-bfd.h: ..to here.
339 * bfd-in2.h: Regenerate.
340
f37164d7
AM		 3412019-09-23 Alan Modra <amodra@gmail.com>
342
343 * bfd-in.h: Move arm declaraions..
344 * cpu-arm.h: ..to here, new file..
345 * coff-arm.h: ..and here, new file..
346 * elf32-arm.h: ..and here, new file.
347 * cpu-arm.c: Include cpu-arm.h.
348 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
349 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
350 * pe-arm.c: Move function rename defines later.
351 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
352 * bfd-in2.h: Regenerate.
353
79c2ce54
AM		 3542019-09-23 Alan Modra <amodra@gmail.com>
355
356 * bfd-in.h: Move tic6x function declaration..
357 * elf32-tic6x.h: ..to here.
358 * bfd-in2.h: Regenerate.
359
a8bfaadb
AM		 3602019-09-23 Alan Modra <amodra@gmail.com>
361
362 * bfd-in.h: Move aarch64 declarations and defines..
363 * cpu-aarch64.h: ..to here, new file..
364 * elfxx-aarch64.h: ..and here.
365 * cpu-aarch64.c: Include cpu-aarch64.h.
366 * elfnn-aarch64.c: Likewise.
367 * bfd-in2.h: Regenerate.
368
c348479d
AM		 3692019-09-23 Alan Modra <amodra@gmail.com>
370
371 * bfd-in.h: Delete ticoff function declarations.
372 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
373 (bfd_ticoff_get_section_load_page): Make static.
374 * bfd-in2.h: Regenerate.
375
ca437b1b
AM		 3762019-09-23 Alan Modra <amodra@gmail.com>
377
378 * bfd-in.h: Move h8300 function declaration to..
379 * cpu-h8300.h: ..here, new file.
380 * cpu-h8300.c: Include cpu-h8300.h.
381 * elf32-h8300.c: Likewise.
382 * bfd-in2.h: Regenerate.
383
3352ae99
AM		 3842019-09-23 Alan Modra <amodra@gmail.com>
385
386 * bfd-in.h: Move ia64 function declarations..
387 * elfxx-ia64.h: ..to here.
388 * bfd-in2.h: Regenerate.
389
d48d68b6
AM		 3902019-09-23 Alan Modra <amodra@gmail.com>
391
392 * bfd-in.h: Move v850 function declarations..
393 * elf32-v850.h: ..to here, new file.
394 * elf32-v850.c: Include elf32-v850.h.
395 * bfd-in2.h: Regenerate.
396
7beeaeb8
AM		 3972019-09-23 Alan Modra <amodra@gmail.com>
398
399 * bfd-in.h: Move mips function declaration to..
400 * elfxx-mips.h: ..here.
401 * bfd-in2.h: Regenerate.
402
6e67e6b0
AM		 4032019-09-23 Alan Modra <amodra@gmail.com>
404
405 * bfd-in.h: Move csky function declarations to..
406 * elf32-csky.h: ..here, new file.
407 * elf32-csky.c: Include elf32-csky.h.
408 * bfd-in2.h: Regenerate.
409
9d1da81b
JW		 4102019-09-20 Nelson Chu <nelson.chu@sifive.com>
411
412 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
413 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
414 Set undefined_weak field from it.
415 (relax_func_t): New parameter undefined_weak.
416 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
417 (_bfd_riscv_relax_tls_le): Likewise.
418 (_bfd_riscv_relax_align): Likewise.
419 (_bfd_riscv_relax_delete): Likewise.
420 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
421 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
422 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
423 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
424 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
425 reloc.
426 (_bfd_riscv_relax_section): New local undefined_weak. Set for
427 undef weak relocs that can be relaxed. Pass to relax_func call.
428
a48931cc
AM		 4292019-09-20 Alan Modra <amodra@gmail.com>
430
431 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
432 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
433 (bfd_section_userdata, bfd_is_com_section, discarded_section),
434 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
435 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
436 (bfd_section_list_remove, bfd_section_list_append),
437 (bfd_section_list_prepend, bfd_section_list_insert_after),
438 (bfd_section_list_insert_before, bfd_section_removed_from_list):
439 New inline functions.
440 * section.c (bfd_is_und_section, bfd_is_abs_section),
441 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
442 (bfd_section_list_append, bfd_section_list_prepend),
443 (bfd_section_list_insert_after, bfd_section_list_insert_before),
444 (bfd_section_removed_from_list): Delete macros.
445 (bfd_section_name, bfd_section_size, bfd_section_vma),
446 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
447 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
448 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
449 (discarded_section): New inline functions.
450 * bfd-in2.h: Regenerate.
451
af30dc12
AM		 4522019-09-20 Alan Modra <amodra@gmail.com>
453
454 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
455 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
456 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
457 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
458 * targets.c (bfd_asymbol_flavour): Likewise.
459 * bfd-in2.h: Regenerate.
460
00f93c44
AM		 4612019-09-20 Alan Modra <amodra@gmail.com>
462
463 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
464 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
465 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
466 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
467 (bfd_get_file_flags, bfd_applicable_file_flags),
468 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
469 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
470 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
471 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
472 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
473 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
474 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
475 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
476 (bfd_usrdata, bfd_set_usrdata): New inline functions.
477 * targets.c (bfd_get_target, bfd_get_flavour),
478 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
479 (bfd_little_endian, bfd_header_big_endian),
480 (bfd_header_little_endian, bfd_applicable_section_flags),
481 (bfd_get_symbol_leading_char): New inline functions.
482 * bfd-in2.h: Regenerate.
483
e59a1001
AM		 4842019-09-20 Alan Modra <amodra@gmail.com>
485
486 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
487 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
488 relocations.
489
fd361982
AM		 4902019-09-18 Alan Modra <amodra@gmail.com>
491
492 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
493 (bfd_get_section_lma, bfd_get_section_alignment),
494 (bfd_get_section_size, bfd_get_section_flags),
495 (bfd_get_section_userdata): Delete.
496 (bfd_section_name, bfd_section_size, bfd_section_vma),
497 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
498 (bfd_section_flags, bfd_section_userdata): New.
499 (bfd_is_com_section): Rename parameter.
500 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
501 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
502 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
503 (bfd_set_section_lma): New.
504 * bfd-in2.h: Regenerate.
505 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
506 update callers.
507 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
508 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
509 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
510 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
511 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
512 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
513 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
514 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
515 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
516 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
517 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
518 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
519 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
520 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
521 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
522 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
523 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
524 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
525 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
526 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
527 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
528 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
529 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
530 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
531 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
532 * xcofflink.c: Update throughout for bfd section macro and function
533 changes.
534
e6f7f6d1
AM		 5352019-09-18 Alan Modra <amodra@gmail.com>
536
537 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
538 (bfd_get_output_section): Delete.
539 (bfd_asymbol_base): Delete.
540 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
541 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
542 (bfd_set_asymbol_name): New macro.
543 * bfd-in2.h: Regenerate.
544 * aout-cris.c: Update throughout to use bfd_asymbol_section.
545 * aoutx.h: Likewise.
546 * cofflink.c: Likewise.
547 * dwarf2.c: Likewise.
548 * ecoff.c: Likewise.
549 * elf.c: Likewise.
550 * elf32-arm.c: Likewise.
551 * elf32-mips.c: Likewise.
552 * elf32-score.c: Likewise.
553 * elf32-score7.c: Likewise.
554 * elfn32-mips.c: Likewise.
555 * elfnn-aarch64.c: Likewise.
556 * elfxx-mips.c: Likewise.
557 * linker.c: Likewise.
558 * pdp11.c: Likewise.
559 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
560
e0b2a78c
SM		 5612019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
562
563 * Makefile.in: Re-generate.
564 * configure: Re-generate.
565 * doc/Makefile.in: Re-generate.
566
ed48ec2e
AM		 5672019-09-18 Alan Modra <amodra@gmail.com>
568
569 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
570 macros.
571 * pdp11.c (slurp_symbol_table): Likewise.
572 * som.c (som_slurp_symbol_table): Likewise.
573 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
574 * coffcode.h (coff_slurp_symbol_table): Likewise.
575 * cofflink.c (_bfd_coff_final_link): Likewise.
576 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
577 (_bfd_ecoff_slurp_symbolic_info): Likewise.
578 (_bfd_ecoff_slurp_symbol_table): Likewise.
579 (_bfd_ecoff_bfd_final_link): Likewise.
580 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
581 * elflink.c (elf_link_output_symstrtab): Likewise.
582 (bfd_elf_final_link): Likewise.
583 * peicode.h (pe_ILF_build_a_bfd): Likewise.
584 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
585 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
586 start_address or symcount using bfd_get macros.
587 * coffgen.c (coff_real_object_p): Likewise.
588 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
589 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
590 * elfcore.h (elf_core_file_p): Don't set start_address using
591 bfd_get macro.
592 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
593 using bfd_get macro.
594 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
595 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
596 or symcount using bfd_get macros.
597 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
598 * syms.c (bfd_set_symtab): Likewise.
599 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
600 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
601 bfd_has_map macro.
602 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
603 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
604 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
605 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
606 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
607 * som.c (som_slurp_armap): Likewise.
608
01c2b261
AM		 6092019-09-18 Alan Modra <amodra@gmail.com>
610
611 * archures.c (bfd_get_arch): Make param const.
612 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
613 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
614 * bfd-in2.h: Regenerate.
615
1d38e9d1
AM		 6162019-09-18 Alan Modra <amodra@gmail.com>
617
618 * bfd-in.h (carsym.name): Make const.
619 * reloc.c (struct reloc_howto_struct.name): Likewise.
620 * targets.c (bfd_target.name): Likewise.!
621 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
622 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
623 when setting carsym.name.
624 * bfd-in2.h: Regenerate.
625
90d92a63
AM		 6262019-09-18 Alan Modra <amodra@gmail.com>
627
628 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
629 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
630 error status. Adjust calls.
631 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
632 Close bfd on failure. Replace xstrdup/bfd_alloc use with
633 bfd_malloc. Use bfd_set_filename.
634
1bdd8fac
AM		 6352019-09-18 Alan Modra <amodra@gmail.com>
636
637 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
638 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
639 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
640 needs_copy even if all relocs are in rw sections.
641 (dec_dynrel_count): Handle TOC16 relocs.
642 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
643 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
644 semantic change.
645
bb695960
PB		 6462019-09-16 Phil Blundell <pb@pbcl.net>
647
648 * version.m4: Set version to 2.33.50.
649 * Makefile.in, configure, doc/Makefile.in: Regenerated.
650
64b2d4a0
TT		 6512019-09-11 Tom Tromey <tom@tromey.com>
652
653 * opncls.c (bfd_set_filename): New function.
654 * bfd-in2.h: Regenerate.
655
cb7f4b29
AM		 6562019-09-11 Alan Modra <amodra@gmail.com>
657
658 * targets.c (struct bfd_target): Add _bfd_group_name.
659 (BFD_JUMP_TABLE): Likewise.
660 * coffgen.c (bfd_coff_group_name): New function.
661 * elf.c (bfd_elf_group_name): New function.
662 * linker.c (_bfd_nolink_bfd_group_name): New function.
663 * section.c (bfd_generic_group_name): New function.
664 * elf-bfd.h (bfd_elf_group_name): Declare.
665 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
666 * libcoff-in.h (bfd_coff_group_name): Declare.
667 * aout-target.h (MY_bfd_group_name): Define.
668 * aout-tic30.c (MY_bfd_group_name): Define.
669 * bfd.c (bfd_group_name): Define.
670 * binary.c (binary_bfd_group_name): Define.
671 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
672 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
673 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
674 * coffcode.h (coff_bfd_group_name): Define.
675 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
676 * i386msdos.c (msdos_bfd_group_name): Define.
677 * ihex.c (ihex_bfd_group_name): Define.
678 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
679 * mmo.c (mmo_bfd_group_name): Define.
680 * pef.c (bfd_pef_bfd_group_name): Define.
681 * plugin.c (bfd_plugin_bfd_group_name): Define.
682 * ppcboot.c (ppcboot_bfd_group_name): Define.
683 * som.c (som_bfd_group_name): Define.
684 * srec.c (srec_bfd_group_name): Define.
685 * tekhex.c (tekhex_bfd_group_name): Define.
686 * verilog.c (verilog_bfd_group_name): Define.
687 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
688 * xsym.c (bfd_sym_bfd_group_name): Define.
689 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
690 (rs6000_xcoff64_aix_vec): Likewise.
691 * bfd-in2.h: Regenerate.
692 * libbfd.h: Regenerate.
693 * libcoff.h: Regenerate.
694
aebcfb76
NC		 6952019-09-10 Nick Clifton <nickc@redhat.com>
696
697 PR 24907
698 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
699 field.
700 (bfd_default_arch_struct): Initialise the new field.
701 * bfd-in2.h: Regenerate.
702 * cpu-aarch64.c: Initialise the new field.
703 * cpu-alpha.c: Likewise.
704 * cpu-arc.c: Likewise.
705 * cpu-arm.c: Likewise.
706 * cpu-avr.c: Likewise.
707 * cpu-bfin.c: Likewise.
708 * cpu-bpf.c: Likewise.
709 * cpu-cr16.c: Likewise.
710 * cpu-cr16c.c: Likewise.
711 * cpu-cris.c: Likewise.
712 * cpu-crx.c: Likewise.
713 * cpu-csky.c: Likewise.
714 * cpu-d10v.c: Likewise.
715 * cpu-d30v.c: Likewise.
716 * cpu-dlx.c: Likewise.
717 * cpu-epiphany.c: Likewise.
718 * cpu-fr30.c: Likewise.
719 * cpu-frv.c: Likewise.
720 * cpu-ft32.c: Likewise.
721 * cpu-h8300.c: Likewise.
722 * cpu-hppa.c: Likewise.
723 * cpu-i386.c: Likewise.
724 * cpu-ia64.c: Likewise.
725 * cpu-iamcu.c: Likewise.
726 * cpu-ip2k.c: Likewise.
727 * cpu-iq2000.c: Likewise.
728 * cpu-k1om.c: Likewise.
729 * cpu-l1om.c: Likewise.
730 * cpu-lm32.c: Likewise.
731 * cpu-m10200.c: Likewise.
732 * cpu-m10300.c: Likewise.
733 * cpu-m32c.c: Likewise.
734 * cpu-m32r.c: Likewise.
735 * cpu-m68hc11.c: Likewise.
736 * cpu-m68hc12.c: Likewise.
737 * cpu-m68k.c: Likewise.
738 * cpu-m9s12x.c: Likewise.
739 * cpu-m9s12xg.c: Likewise.
740 * cpu-mcore.c: Likewise.
741 * cpu-mep.c: Likewise.
742 * cpu-metag.c: Likewise.
743 * cpu-microblaze.c: Likewise.
744 * cpu-mips.c: Likewise.
745 * cpu-mmix.c: Likewise.
746 * cpu-moxie.c: Likewise.
747 * cpu-msp430.c: Likewise.
748 * cpu-mt.c: Likewise.
749 * cpu-nds32.c: Likewise.
750 * cpu-nfp.c: Likewise.
751 * cpu-nios2.c: Likewise.
752 * cpu-ns32k.c: Likewise.
753 * cpu-or1k.c: Likewise.
754 * cpu-pdp11.c: Likewise.
755 * cpu-pj.c: Likewise.
756 * cpu-plugin.c: Likewise.
757 * cpu-powerpc.c: Likewise.
758 * cpu-pru.c: Likewise.
759 * cpu-riscv.c: Likewise.
760 * cpu-rl78.c: Likewise.
761 * cpu-rs6000.c: Likewise.
762 * cpu-rx.c: Likewise.
763 * cpu-s12z.c: Likewise.
764 * cpu-s390.c: Likewise.
765 * cpu-score.c: Likewise.
766 * cpu-sh.c: Likewise.
767 * cpu-sparc.c: Likewise.
768 * cpu-spu.c: Likewise.
769 * cpu-tic30.c: Likewise.
770 * cpu-tic4x.c: Likewise.
771 * cpu-tic54x.c: Likewise.
772 * cpu-tic6x.c: Likewise.
773 * cpu-tic80.c: Likewise.
774 * cpu-tilegx.c: Likewise.
775 * cpu-tilepro.c: Likewise.
776 * cpu-v850.c: Likewise.
777 * cpu-v850_rh850.c: Likewise.
778 * cpu-vax.c: Likewise.
779 * cpu-visium.c: Likewise.
780 * cpu-wasm32.c: Likewise.
781 * cpu-xc16x.c: Likewise.
782 * cpu-xgate.c: Likewise.
783 * cpu-xstormy16.c: Likewise.
784 * cpu-xtensa.c: Likewise.
785 * cpu-z80.c: Likewise.
786 * cpu-z8k.c: Likewise.
787
60391a25
PB		 7882019-09-09 Phil Blundell <pb@pbcl.net>
789
790 binutils 2.33 branch created.
791
b16c44de
AM		 7922019-09-06 Alan Modra <amodra@gmail.com>
793
794 * aout-target.h (object_p): Formatting.
795 * bfd-in.h (bfd_get_filename): Don't cast to char*.
796 * corefile.c (generic_core_file_matches_executable_p): Constify
797 variables and remove cast.
798 * bfd-in2.h: Regenerate.
799
133a1f60
AM		 8002019-09-05 Alan Modra <amodra@gmail.com>
801
802 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
803 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
804 in the GOT/PLT entry rather than affecting the offset to that
805 GOI/PLT entry.
806 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
807
77486630
AM		 8082019-09-05 Alan Modra <amodra@gmail.com>
809
810 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
811 in second instruction.
812 (ppc64_elf_relocate_section): Likewise.
813
89bdc77e
AM		 8142019-09-05 Alan Modra <amodra@gmail.com>
815
816 PR 24955
817 * libbfd-in.h (bfd_strdup): New inline function.
818 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
819 bfd on error.
820 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
821 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
822 on error.
823 (bfd_openstreamr): Use bfd_strdup.
824 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
825 * plugin.c (try_load_plugin): Use bfd_malloc.
826 * libbfd.h: Regenerate.
827
22b31fea
AM		 8282019-09-02 Alan Modra <amodra@gmail.com>
829
830 PR 11983
831 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
832 on success. Tidy.
217d2eaa
AM		 833 (read_alt_indirect_string): Likewise.
834 (read_alt_indirect_ref): Likewise.
22b31fea 835
3e7bd7f2
JW		 8362019-08-31 Jim Wilson <jimw@sifive.com>
837
838 PR 23825
839 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
840 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
841
fdd50269
JW		 8422019-08-30 Jim Wilson <jimw@sifive.com>
843
844 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
845 error, call bfd_set_error, set ret to FALSE, and goto out label.
846
6744bcad
L		 8472019-08-30 H.J. Lu <hongjiu.lu@intel.com>
848
849 PR ld/24951
850 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
851 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
852
c0d9f31d
AM		 8532019-08-29 Alan Modra <amodra@gmail.com>
854
855 PR 24697
856 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
857 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
858 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
859 reloc.
860
dd9b12c2
AM		 8612019-08-29 Alan Modra <amodra@gmail.com>
862
863 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
864 on second insn, return it in poff.
865 (ppc64_elf_relocate_section): Add offset to paddi addend for
866 PCREL_OPT.
867
507685a3
JW		 8682019-08-28 Jim Wilson <jimw@sifive.com>
869
870 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
871 section when setting max_alignment. Update comment.
872 (_bfd_riscv_relax_pc): Likewise.
873
83cf0d04
AM		 8742019-08-29 Alan Modra <amodra@gmail.com>
875
876 PR 24891
877 * bfd.c (struct bfd): Add no_element_cache.
878 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
879 archive cache when no_element_cache.
880 (bfd_generic_archive_p): Set no_element_cache when opening first
881 element to check format. Close first element too.
882 (do_slurp_bsd_armap): Don't zero ardata->cache here.
883 * bfd-in2.h: Regenerate.
884
6d5554a6
AM		 8852019-08-24 Alan Modra <amodra@gmail.com>
886
887 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
888 symbols from GOT optimisation.
889
09f7b0de
SH		 8902019-08-23 Stafford Horne <shorne@gmail.com>
891
892 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
893 PLT GOT entries.
894
a7ba3896
NC		 8952019-08-23 Nick Clifton <nickc@redhat.com>
896
897 PR 24456
898 * elf.c (bfd_section_from_shdr): Issue an informative warning
899 message and continue processing other sections after encountering
900 a reloc section for a section which already has other relocs
901 associated with it.
902
2600d80c
AM		 9032019-08-23 Alan Modra <amodra@gmail.com>
904
905 PR 24933
906 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
907 on error without freeing plts[] contents.
908
0535e5d7
DZ		 9092019-08-22 Dennis Zhang <dennis.zhang@arm.com>
910
911 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
912
03da31c6
NC		 9132019-08-22 Nick Clifton <nickc@redhat.com>
914
915 PR 24922
916 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
917 reading data from extra records.
918
652afeef
TC		 9192019-08-22 Tamar Christina <tamar.christina@arm.com>
920
921 PR ld/24601
922 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
923 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
924 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
925 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
926 for weak TLS.
927
baf46cd7
AM		 9282019-08-22 Alan Modra <amodra@gmail.com>
929
930 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
931 instead recognize CMSE_PREFIX in symbol name.
932 (elf32_arm_gc_mark_extra_sections): Likewise.
933 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
934 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
935
546053ac
DZ		 9362019-08-20 Dennis Zhang <dennis.zhang@arm.com>
937
938 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
939 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
940
b4e87f2c
TC		 9412019-08-20 Tamar Christina <tamar.christina@arm.com>
942
943 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
944 elf32_arm_stub_long_branch_v4t_thumb_thumb,
945 elf32_arm_stub_long_branch_v4t_thumb_arm,
946 elf32_arm_stub_short_branch_v4t_thumb_arm,
947 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
948 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
949 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
950 previous instruction.
951
3eb185c9
TT		 9522019-08-19 Tom Tromey <tromey@adacore.com>
953
954 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
955 holding symbols.
956
903b777d
AM		 9572019-08-19 Alan Modra <amodra@gmail.com>
958
959 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
960 to has_optrel.
961 (struct _ppc64_elf_section_data): Likewise.
962 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
963 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
964 than TOC loop. Check PLT16 insns too.
965
81e8046d
L		 9662019-08-16 H.J. Lu <hongjiu.lu@intel.com>
967
968 PR ld/24905
969 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
970 PC-relative relocations back to ...
971 (elf_x86_64_relocate_section): Here.
972
b4c555cf
ML		 9732019-08-16 Martin Liska <mliska@suse.cz>
974
975 PR ld/24912
976 * elflink.c: Report error only for not relocatable.
977 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
978 here lto_slim_object as it's handled in caller.
979
63f6e94f
AM		 9802019-08-16 Alan Modra <amodra@gmail.com>
981
982 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
983
080a4883
JW		 9842019-08-15 Jim Wilson <jimw@sifive.com>
985
986 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
987 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
988 to c.li instruction, and use ENCODE_RVC_IMM to set value.
989
05192282
TT		 9902019-08-15 Tom Tromey <tromey@adacore.com>
991
992 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
993 of section.
994
dfc19da6
AM		 9952019-08-14 Alan Modra <amodra@gmail.com>
996
997 PR 24623
998 * dwarf2.c (stash_comp_unit): New function, extracted from..
999 (_bfd_dwarf2_find_nearest_line): ..here.
1000 (find_abstract_instance): Parse comp units and decode line info
1001 as needed.
1002
c327a44f
AM		 10032019-08-14 Alan Modra <amodra@gmail.com>
1004
1005 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1006 (comp_unit_find_nearest_line): Use it here..
1007 (_bfd_dwarf2_find_symbol_bias): ..and here.
1008
9defd221
AM		 10092019-08-14 Alan Modra <amodra@gmail.com>
1010
1011 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1012 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1013 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1014 _bfd_dwarf2_find_nearest_line calls.
1015 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1016 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1017 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1018 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1019 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1020 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1021 * libbfd.h: Regenerate.
1022
f16a9783
MS		 10232019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1024
1025 * elf-bfd.h (struct elf_backend_data): New members.
1026 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1027 .gnu.hash section if necessary.
1028 (struct collect_gnu_hash_codes): New member.
1029 (elf_gnu_hash_process_symidx): New function name.
1030 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1031 symbols. Record xlat location for every symbol which should have
1032 a .MIPS.xhash entry.
1033 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1034 dynamic section if necessary.
1035 (GNU_HASH_SECTION_NAME): New define.
1036 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1037 Update the section size info.
1038 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1039 (struct mips_elf_link_hash_entry): New member.
1040 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1041 table location.
1042 (mips_elf_sort_hash_table): Initialize the pointer to the
1043 .MIPS.xhash section.
1044 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1045 translation table entry with the symbol dynindx.
1046 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1047 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1048 info.
1049 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1050 section.
1051 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1052 dynamic section.
1053 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1054 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1055 sh_link info.
1056 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1057 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1058 (_bfd_mips_post_process_headers): Mark the ABI version as
1059 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1060 but not a .hash section.
1061 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1062 position in the translation table, associated with the hash
1063 entry.
1064 * elfxx-mips.h (literal_reloc_p): Define
1065 elf_backend_record_xhash_symbol backend hook.
1066 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1067 backend hook.
1068
fc8de8e2
JM		 10692019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1070
1071 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1072 (bpf_elf_insn_disp_reloc): Delete function.
1073 (elf_backend_relocate_section): Define.
1074
97b031c5
AM		 10752019-08-07 Alan Modra <amodra@gmail.com>
1076
1077 PR 24644
1078 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1079 for overflow in expressions involving nsymz.
1080
0f52d45a
JW		 10812019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1082
1083 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1084 two pages in relro presence.
1085
e0d0c518
MF		 10862019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1087
1088 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1089 (get_wsr_lbeg_opcode): New functions.
1090 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1091 and insn_len for the first actual instruction of the loop.
1092
34d5c40a
AM		 10932019-07-30 Alan Modra <amodra@gmail.com>
1094
1095 PR 24768
1096 * bfd.c (struct bfd): Add lto_slim_object flag.
1097 * bfd-in2.h: Regenerate.
1098
cc5277b1
ML		 10992019-07-29 Martin Liska <mliska@suse.cz>
1100
1101 PR 24768
1102 * archive.c (_bfd_compute_and_write_armap): Come up with
1103 report_plugin_err variable.
1104 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1105 * elf.c (struct lto_section): New.
1106 (_bfd_elf_make_section_from_shdr): Parse content of
1107 .gnu_lto_.lto section.
1108 * elflink.c: Report error for a missing LTO plugin.
1109 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1110
4538d1c7
AM		 11112019-07-28 Alan Modra <amodra@gmail.com>
1112
1113 PR 24857
1114 PR 24339
1115 * elflink.c (elf_link_add_object_symbols): Report an informative
1116 error on finding local symbols with index equal or greater than
1117 symbol table sh_info. Correct comment. Allow such symbols in
1118 dynamic objects. Abort on NULL section for symbol.
1119
6dd17ae0
AM		 11202019-07-26 Alan Modra <amodra@gmail.com>
1121
1122 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1123 (elf_linker): Don't define.
1124 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1125
c7c860d2
YS		 11262019-07-25 YunQiang Su <syq@debian.org>
1127
1128 PR 24832
1129 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1130 mips inputs.
1131
95967518
CZ		 11322019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1133
1134 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1135 formating.
1136 (reloc_type_to_name): Fix formating.
1137 (arc_elf_object_p): Likewise.
1138 (debug_arc_reloc): Likewise.
1139 (arc_do_relocation): Likewise.
1140
ef551643
CZ		 11412019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1142
1143 * elf32-arc.c (bfd_get_32_me): New function.
1144 (bfd_put_32_me): Likewise.
1145 (arc_elf_relax_section): Likewise.
1146 (bfd_elf32_bfd_relax_section): Define.
1147
cc364be6
AM		 11482019-07-24 Alan Modra <amodra@gmail.com>
1149
1150 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1151 elf_backend_final_write_processing, don't pass linker arg.
1152 (_bfd_elf_final_write_processing): Update prototype.
1153 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1154 (_bfd_elf_final_write_processing): Return error on incompatible
1155 OSABI and has_gnu_osabi. Remove linker arg.
1156 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1157 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1158 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1159 (_bfd_mips_elf_final_write_processing): Likewise.
1160 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1161 and remove linker arg.
1162 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1163 * elf-nacl.c (nacl_final_write_processing): Likewise.
1164 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1165 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1166 * elf32-arm.c (arm_final_write_processing): Likewise.
1167 (elf32_arm_final_write_processing): Likewise.
1168 (elf32_arm_nacl_final_write_processing): Likewise.
1169 (elf32_arm_vxworks_final_write_processing): Likewise.
1170 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1171 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1172 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1173 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1174 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1175 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1176 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1177 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1178 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1179 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1180 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1181 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1182 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1183 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1184 (ppc_elf_final_write_processing): Likewise.
1185 (ppc_elf_vxworks_final_write_processing): Likewise.
1186 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1187 (elf32_sparc_final_write_processing): Likewise.
1188 (elf32_sparc_vxworks_final_write_processing): Likewise.
1189 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1190 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1191 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1192 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1193 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1194 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1195 (_bfd_mips_elf_final_write_processing): Likewise.
1196
c5e20471
AM		 11972019-07-24 Alan Modra <amodra@gmail.com>
1198
1199 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1200 early.
1201 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1202 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1203
7613ca5e
AM		 12042019-07-24 Alan Modra <amodra@gmail.com>
1205
1206 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1207 EI_OSABI header byte here.
1208 (ELF_OSABI): Define.
1209
df3a023b
AM		 12102019-07-23 Alan Modra <amodra@gmail.com>
1211
1212 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1213 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1214 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1215 when elf_gnu_osabi_mbind is set.
1216 (_bfd_elf_map_sections_to_segments): Likewise.
1217 (_bfd_elf_init_private_section_data): Likewise.
1218 (_bfd_elf_final_write_processing): Update comment.
1219 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1220 (elf_backend_special_sections): Define without .tbss for linux.
1221
06f44071
AM		 12222019-07-23 Alan Modra <amodra@gmail.com>
1223
1224 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1225 Remove none, any, all enums.
1226 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1227 (_bfd_elf_final_write_processing): Declare.
1228 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1229 elf_backend_final_write_processing.
1230 (_bfd_elf_post_process_headers): Move body of function to..
1231 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1232 only when not already set. Adjust for rename.
1233 * elfxx-target.h (elf_backend_final_write_processing): Default to
1234 _bfd_elf_final_write_processing.
1235 * elf-hppa.h (elf_hppa_final_write_processing): Call
1236 _bfd_elf_final_write_processing.
1237 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1238 * elf-nacl.c (nacl_final_write_processing): Likewise.
1239 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1240 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1241 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1242 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1243 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1244 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1245 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1246 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1247 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1248 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1249 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1250 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1251 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1252 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1253 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1254 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1255 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1256 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1257 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1258 * elf32-arm.c (arm_final_write_processing): Split out from..
1259 (elf32_arm_final_write_processing): ..here. Call
1260 _bfd_elf_final_write_processing.
1261 (elf32_arm_nacl_final_write_processing): Adjust.
1262 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1263 (_bfd_mips_elf_final_write_processing): ..here. Call
1264 _bfd_elf_final_write_processing.
1265 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1266 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1267 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1268 (ppc_elf_final_write_processing): ..here. Call
1269 _bfd_elf_final_write_processing.
1270 (ppc_elf_vxworks_final_write_processing): Adjust.
1271 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1272 (elf32_sparc_final_write_processing): ..here. Call
1273 _bfd_elf_final_write_processing.
1274 (elf32_sparc_vxworks_final_write_processing): Adjust.
1275 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1276 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1277 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1278 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1279 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1280 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1281 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1282 * elflink.c (elf_link_add_object_symbols): Likewise.
1283 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1284 instead.
1285
1dd1bc4d
OM		 12862019-07-23 Omar Majid <omajid@redhat.com>
1287
1288 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1289 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1290 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1291 AMD64_NETBSD_MAGIC.
1292 * peXXigen.c: Add comment about source of .NET magic numbers.
1293
c213164a
AM		 12942019-07-19 Alan Modra <amodra@gmail.com>
1295
1296 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1297 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1298 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1299 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1300 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1301 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1302 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1303 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1304 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1305 * bfd-in2.h: Regenerate.
1306 * libbfd.h: Regenerate.
1307
71c4e95a
AM		 13082019-07-18 Alan Modra <amodra@gmail.com>
1309
1310 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1311 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1312 match test.
1313
46e9995a
AM		 13142019-07-18 Alan Modra <amodra@gmail.com>
1315
1316 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1317 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1318 is more than 8 bits.
1319 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1320 tls_type vars unsigned int.
1321 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1322 to select r_type edit.
1323
b00a0a86
AM		 13242019-07-18 Alan Modra <amodra@gmail.com>
1325
1326 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1327 Correct comment.
1328 * elf64-ppc.c (TLS_GDIE): Likewise.
1329
0b147428
AM		 13302019-07-18 Alan Modra <amodra@gmail.com>
1331
1332 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1333 range of tp-relative offsets.
1334
5b9d7a9a
AM		 13352019-07-15 Alan Modra <amodra@gmail.com>
1336
1337 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1338 alias is no longer bfd_link_hash_defined, clear the alias.
1339
f26a3287
AM		 13402019-07-13 Alan Modra <amodra@gmail.com>
1341
1342 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1343 tls_sec.
1344 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1345 (_bfd_elf_init_2_index_sections): Likewise.
1346 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1347 relocations for local TLS symbols, use STN_UNDEF as the relocation
1348 symbol.
1349 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1350 leave TLS symbol value in the addend.
1351
62a47958
AM		 13522019-07-08 Alan Modra <amodra@gmail.com>
1353
1354 PR 24785
1355 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1356 size before reading first word.
1357
1faa385f
NC		 13582019-07-02 Nick Clifton <nickc@redhat.com>
1359
1360 PR 24717
1361 * elf.c (is_debuginfo_file): New function.
1362 (assign_file_positions_for_non_load_sections): Do not warn about
1363 allocated sections outside of loadable segments if they are found
1364 in a debuginfo file.
1365 * elf-bfd.h (is_debuginfo_file): Prototype.
1366
125f83f6
NC		 13672019-07-02 Nick Clifton <nickc@redhat.com>
1368
1369 PR 24753
1370 * compress.c (bfd_get_full_section_contents): Do not complain
1371 about linker created sections that are larger than the file size.
1372
4d83e8d9
CL		 13732019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1374
1375 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1376 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1377 for CMSE stubs.
1378 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1379
bb32413f
SP		 13802019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1381
1382 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1383 sections when .text section contain secure entry functions
1384 is marked.
1385
539300fb
NC		 13862019-07-01 Nick Clifton <nickc@redhat.com>
1387
1388 PR 23839
1389 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1390 section VMA in the offset used to update exidx relocs.
1391
7e56c51c
NC		 13922019-06-28 Nick Clifton <nickc@redhat.com>
1393
1394 PR 24708
1395 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1396 large version reference section.
1397 * compress.c (bfd_get_full_section_contents): Check for an
1398 uncompressed section whose size is larger than the file size.
1399
999d6dff
AM		 14002019-06-28 Alan Modra <amodra@gmail.com>
1401
1402 * format.c (bfd_check_format_matches): Don't match plugin target
1403 if another target matches. Expand comment.
1404 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1405 non-corefile targets, outside !SELECT_VECS.
1406 * config.bfd: Don't handle targ=plugin here.
1407 * configure.ac: Don't add plugin to enable_targets or handle in
1408 target loop setting selvecs and other target vars.
1409 * configure: Regenerate.
1410
a68aa5d3
NC		 14112019-06-26 Nick Clifton <nickc@redhat.com>
1412
1413 PR 24703
1414 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1415 messages for failures.
1416 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1417 if returning an error value.
1418
ab9f654c
JB		 14192019-06-25 Jan Beulich <jbeulich@suse.com>
1420
1421 * elf-properties.c (elf_find_and_remove_property): Rename last
1422 parameter. Mention it in comment.
1423
04b865dc
JW		 14242019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1425
1426 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1427 SEC_MERGE or SEC_CODE flags are set.
1428 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1429 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1430 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1431 Add sec_addr (sym_sec) after handling merge sections.
1432
f93ab3a0
L		 14332019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1434
1435 PR ld/24721
1436 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1437 property after reporting property removal.
1438
bb22a418
AM		 14392019-06-23 Alan Modra <amodra@gmail.com>
1440
1441 PR 24704
1442 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1443 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1444 Reduce range of offsets allowed for other GOT relocs.
1445
14b2a8e4
AM		 14462019-06-23 Alan Modra <amodra@gmail.com>
1447
1448 PR 24689
1449 * elfcode.h (elf_object_p): Warning fix.
1450
890f750a
AM		 14512019-06-21 Alan Modra <amodra@gmail.com>
1452
1453 PR 24689
1454 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1455
6f5601c4
AM		 14562019-06-19 Alan Modra <amodra@gmail.com>
1457
1458 PR 24697
1459 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1460 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1461
4a4e7361
AM		 14622019-06-19 Alan Modra <amodra@gmail.com>
1463
1464 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1465 functions that require r2 valid to use local entry.
1466 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1467
39c05d94
SN		 14682019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1469
1470 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1471 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1472 with elfNN_aarch64_allocate_local_dynrelocs.
1473
e30d1fa1
SN		 14742019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1475
1476 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1477
3a3a077c
AM		 14782019-06-14 Alan Modra <amodra@gmail.com>
1479
1480 * Makefile.in: Regenerate.
1481 * configure: Regenerate.
1482
d4b87b1e
AM		 14832019-06-14 Alan Modra <amodra@gmail.com>
1484
1485 * elf64-ppc.c: Fix comments involving paddi.
1486
62e0492f
AL		 14872019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1488
1489 PR 24643
1490 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1491 absent, or the bfd is not in the ELF formart.
1492 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1493
58e07198
CZ		 14942019-06-10 Christos Zoulas <christos@zoulas.com>
1495
1496 PR 24650
1497 * elf.c (elfcore_make_auxv_note_section): New function.
1498 (elfcore_grok_note): Use it.
1499 (elfcore_grok_freebsd_note): Likewise.
1500 (elfcore_grok_openbsd_note): Likewise.
1501 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1502 NT_NETBSDCORE_AUXV notes.
1503
237df8fe
SD		 15042019-06-06 Sudakshina Das <sudi.das@arm.com>
1505
1506 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1507 alignment of the new gnu property section.
1508
8bf6d176
SD		 15092019-06-06 Sudakshina Das <sudi.das@arm.com>
1510
1511 * bfd-in.h: Change comment.
1512 * bfd-in2.h: Regenerate.
1513 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1514 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1515 Likwise.
1516
1e129bbe
FS		 15172019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1518
1519 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1520 Remove overflow check.
1521
0f4a61b4
AM		 15222019-05-28 Alan Modra <amodra@gmail.com>
1523
1524 PR 24596
1525 * cofflink.c (coff_link_check_archive_element): Don't assume
1526 element is a coff object file after calling add_archive_element.
1527
94667ab1
AM		 15282019-05-28 Alan Modra <amodra@gmail.com>
1529
1530 PR 24596
1531 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1532 attempt to set sh_entsize for excluded PLT section.
1533
28fbeab8
AM		 15342019-05-28 Alan Modra <amodra@gmail.com>
1535
1536 PR 24596
1537 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1538 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1539 allocated in alpha_dynamic_entries_for_reloc.
1540
a0f6fd21
AM		 15412019-05-28 Alan Modra <amodra@gmail.com>
1542
1543 PR 24596
1544 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1545 on NULL output_section.
1546 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1547
c83004d5
AM		 15482019-05-28 Alan Modra <amodra@gmail.com>
1549
1550 PR 24596
1551 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1552 entry when MUST_FIND. Abort when MUST_FIND not found.
1553 (elf_m68k_get_bfd2got_entry): Likewise.
1554 (elf_m68k_relocate_section): Remove now useless assert.
1555
586338b8
AM		 15562019-05-28 Alan Modra <amodra@gmail.com>
1557
1558 PR 24596
1559 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1560 from bfd_link_info, not an output section owner.
1561 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1562 (elf_hppa_final_link_relocate): Likewise.
1563
a7b34aba
AM		 15642019-05-28 Alan Modra <amodra@gmail.com>
1565
1566 PR 24596
1567 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1568 create_object_symbols_section, obj_textsec, obj_datasec or
1569 obj_bsssec. Fix other errors in placement.
1570 * config.bfd: Obsolete tic30-aout.
1571
0eb32b6e
AM		 15722019-05-28 Alan Modra <amodra@gmail.com>
1573
1574 PR 24596
1575 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1576 end of section list as well as section_count.
1577 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1578 section list before returning error.
1579
ce5aecf8
AM		 15802019-05-27 Alan Modra <amodra@gmail.com>
1581
1582 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1583
3d7d6a6f
AM		 15842019-05-27 Alan Modra <amodra@gmail.com>
1585
1586 PR 24596
1587 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1588
823710d5
SN		 15892019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1590
1591 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1592 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1593 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1594 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1595 (elf_backend_merge_symbol_attribute): Define.
1596
405b5bd8
AM		 15972019-05-24 Alan Modra <amodra@gmail.com>
1598
1599 * po/SRC-POTFILES.in: Regenerate.
1600
04bdff6a
AM		 16012019-05-24 Alan Modra <amodra@gmail.com>
1602
1603 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1604 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1605 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1606 (struct ppc_link_hash_table): Add powerxx_stubs.
1607 (ppc64_elf_check_relocs): Set powerxx_stubs.
1608 (build_powerxx_offset, size_powerxx_offset),
1609 (num_relocs_for_powerxx_offset),
1610 (emit_relocs_for_powerxx_offset): New functions.
1611 (plt_stub_size): Size powerxx stubs.
1612 (ppc_build_one_stub): Emit powerxx stubs.
1613 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1614 powerxx stubs.
1615
4a421c53
AM		 16162019-05-24 Alan Modra <amodra@gmail.com>
1617
1618 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1619 R_PPC64_GOT_PCREL34.
1620 (xlate_pcrel_opt): New function.
1621 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1622 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1623 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1624
5663e321
AM		 16252019-05-24 Alan Modra <amodra@gmail.com>
1626
1627 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1628 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1629 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1630 (BFD_RELOC_PPC64_PLT_PCREL34),
1631 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1632 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1633 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1634 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1635 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1636 * elf64-ppc.c (PNOP): Define.
1637 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1638 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1639 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1640 relocs.
1641 (ppc64_elf_prefix_reloc): New function.
1642 (struct ppc_link_hash_table): Add notoc_plt.
1643 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1644 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1645 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1646 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1647 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1648 possible need for dynamic relocs on non-pcrel powerxx relocs.
1649 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1650 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1651 (toc_adjusting_stub_needed): Likewise.
1652 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1653 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1654 * bfd-in2.h: Regenerate.
1655 * libbfd.h: Regenerate.
1656
fd0de36e
JM		 16572019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1658
45d5293f
JM		 1659 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1660 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1661 bpf_elf64_be_vec.
1662 * configure: Regenerate.
1663
16642019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1665
fd0de36e
JM		 1666 * configure: Regenerated.
1667 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1668 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1669 (BFD64_BACKENDS): Add elf64-bpf.lo.
1670 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1671 * Makefile.in (SOURCE_HFILES): Regenerate.
1672 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1673 * cpu-bpf.c: New file.
1674 * elf64-bpf.c: Likewise.
1675 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1676 bpf_elf64_le_vec.
1677 * archures.c: Define architecture bfd_arch_bpf and machine
1678 bfd_arch_bpf.
1679 * reloc.c: Define BFD relocations used by the BPF target.
1680 * bfd-in2.h: Regenerated.
1681 * libbfd.h: Likewise.
1682
b0f4fbf8
AM		 16832019-05-22 Alan Modra <amodra@gmail.com>
1684
1685 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1686 contents.
1687
9ec2f606
AM		 16882019-05-22 Alan Modra <amodra@gmail.com>
1689
1690 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1691 processing on "size error in section".
1692
4decd602
AM		 16932019-05-22 Alan Modra <amodra@gmail.com>
1694
1695 * som.c (som_bfd_free_cached_info): Call
1696 _bfd_generic_close_and_cleanup.
1697
b474a202
FS		 16982019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1699
1700 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1701 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1702
304f09d0
FS		 17032019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1704
1705 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1706 checks. Search the RELA table for n64 relocations.
1707
3734320d
MF		 17082019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1709 Faraz Shahbazker <fshahbazker@wavecomp.com>
1710
1711 * elfxx-mips.c (LA25_BC): New macro.
1712 (mips_elf_link_hash_table)<compact_branches>: New field.
1713 (STUB_JALRC): New macro.
1714 (mipsr6_o32_exec_plt0_entry_compact): New array.
1715 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1716 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1717 (mipsr6_exec_plt_entry_compact): Likewise.
1718 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1719 when compact_branches is true.
1720 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1721 PLT for MIPSR6 with compact_branches. Do not reorder the
1722 compact branches PLT. Switch the lazy stub for MIPSR6
1723 with compact_branches to use JALRC.
1724 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1725 when compact_branches is true.
1726 (_bfd_mips_elf_compact_branches): New function.
1727 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1728
64672071
TC		 17292019-05-21 Tamar Christina <tamar.christina@arm.com>
1730
1731 PR ld/24373
1732 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1733 Fix print formatter.
1734
e6f65e75
AV		 17352019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1736
1737 PR 24460
1738 * elf32-arm.c (get_value_helper): Remove.
1739 (elf32_arm_final_link_relocate): Fix branch future relocations.
1740
739b5c9c
TC		 17412019-05-21 Tamar Christina <tamar.christina@arm.com>
1742
1743 PR ld/24373
1744 * bfd-in.h (enum erratum_84319_opts): New
1745 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1746 int to enum erratum_84319_opts.
1747 * bfd-in2.h: Regenerate.
1748 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1749 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1750 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1751 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1752 (_bfd_aarch64_resize_stubs): Amend comment.
1753 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1754 requested.
1755 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1756 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1757 erratum workaround.
1758 (clear_erratum_843419_entry): Update erratum conditional.
1759
7622049e
SKS		 17602019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1761
1762 PR ld/24571
1763 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1764 when computing distance_short_enough.
1765
338ba755
SKS		 17662019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1767
1768 PR ld/24564
1769 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1770 Wrap around even if distance equals avr_pc_wrap_around.
1771
999b073b
NC		 17722019-05-20 Nick Clifton <nickc@redhat.com>
1773
1774 * po/fr.po: Updated French translation.
1775
a7ad558c
AV		 17762019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1777
1778 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1779
a2699ef2
AM		 17802019-05-16 Alan Modra <amodra@gmail.com>
1781
1782 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1783
3a1bb98c
AM		 17842019-05-15 Alan Modra <amodra@gmail.com>
1785
1786 * elf32-arm.c (elf32_arm_write_section): Don't leave
1787 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1788 unitialised section contents.
1789
37d0d091
JH		 17902019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1791
1792 PR 19921
1793 * verilog.c: (VerilogDataWidth): New variable.
1794 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1795
79299211
NC		 17962019-05-08 Nick Clifton <nickc@redhat.com>
1797
1798 PR 24523
1799 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1800 rather than FALSE if encountering a non-ELF file.
1801
e1cbf07a
AM		 18022019-05-06 Alan Modra <amodra@gmail.com>
1803
1804 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1805
334d91b9
AM		 18062019-05-06 Alan Modra <amodra@gmail.com>
1807
1808 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1809 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1810 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1811 * libbfd.h: Regenerate.
1812 * bfd-in2.h: Regenerate.
1813
a288c270
AM		 18142019-05-04 Alan Modra <amodra@gmail.com>
1815
1816 PR 24511
1817 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1818 following the standard section names.
1819 (bfd_decode_symclass): Prioritize section flag tests in
1820 decode_section_type before name tests in coff_section_type.
1821 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1822 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1823 their names and choose standard .text section flags for
1824 fake_section.
1825
2cdc1a97
NC		 18262019-05-02 Nick Clifton <nickc@redhat.com>
1827
1828 PR 24493
1829 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1830 .gnu.debugaltlink sections as debugging sections.
1831
066f4018
AM		 18322019-04-30 Alan Modra <amodra@gmail.com>
1833
1834 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1835 (struct _ppc64_elf_section_data): Likewise.
1836 (ppc64_elf_check_relocs): Set above fields.
1837 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1838 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1839 when possible.
1840
c54f1524
L		 18412019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1842
1843 PR ld/24486
1844 * elflink.c (elf_link_output_extsym): Don't complain undefined
1845 weak dynamic reference.
1846
68bb0359
SD		 18472019-04-25 Sudakshina Das <sudi.das@arm.com>
1848
1849 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1850 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1851 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1852 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1853 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1854 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1855 (elfNN_aarch64_small_plt0_bti_entry): Update.
1856 (elfNN_aarch64_small_plt_bti_entry): Update.
1857 (elfNN_aarch64_small_plt_pac_entry): Update.
1858 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1859 (setup_plt_values): Setup new entries.
1860 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1861 (elfNN_aarch64_plt_sym_val): Likewise.
1862
79b8e8ab
JW		 18632019-04-22 Jim Wilson <jimw@sifive.com>
1864
1865 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1866
fce97736
AM		 18672019-04-19 Alan Modra <amodra@gmail.com>
1868
1869 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1870
9a7f0679
L		 18712019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1872
1873 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1874 building shared object.
1875 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1876
4e84a8f8
L		 18772019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1878
1879 PR ld/24458
1880 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1881 linker_def.
1882
32c36c3c
AV		 18832019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1884
1885 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1886 relocation.
1887 * bfd-in2.h: Regenerate.
1888 * libbfd.h: Likewise.
1889
60f993ce
AV		 18902019-04-15 Sudakshina Das <sudi.das@arm.com>
1891
1892 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1893 * bfd-in2.h: Regenerated.
1894 * libbfd.h: Regenerated.
1895
f6b2b12d
AV		 18962019-04-15 Sudakshina Das <sudi.das@arm.com>
1897
1898 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1899 * bfd-in2.h: Regenerated.
1900 * libbfd.h: Likewise.
1901
1889da70
AV		 19022019-04-15 Sudakshina Das <sudi.das@arm.com>
1903
1904 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1905 * bfd-in2.h: Regenerated.
1906 * libbfd.h: Regenerated.
1907 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1908 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1909 and R_ARM_THM_BF12 together.
1910 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1911
1caf72a5
AV		 19122019-04-15 Sudakshina Das <sudi.das@arm.com>
1913
1914 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1915 * libbfd.h: Regenerated.
1916 * bfd-in2.h: Regenerated.
1917 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1918 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1919 and R_ARM_THM_BF18 together.
1920 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1921
e5d6e09e
AV		 19222019-04-15 Sudakshina Das <sudi.das@arm.com>
1923
1924 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1925 * bfd-in2.h: Regenerated.
1926 * libbfd.h: Regenerated.
1927 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1928 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1929 and R_ARM_THM_BF16 together.
1930 (get_value_helper): New reloc helper.
1931 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1932
e12437dc
AV		 19332019-04-15 Sudakshina Das <sudi.das@arm.com>
1934
1935 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1936 * bfd-in2.h: Regenerate.
1937 * libbfd.h: Regenerate.
1938
031254f2
AV		 19392019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1940
1941 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1942 * bfd-in2.h: Regenerate.
1943 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1944 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1945 and update assert.
1946 (using_thumb2): Likewise.
1947 (using_thumb2_bl): Update assert.
1948 (arch_has_arm_nop): Likewise.
1949 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1950 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1951
233a0083
L		 19522019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1953
1954 * elf-linker-x86.h (elf_x86_cet_report): New.
1955 (elf_linker_x86_params): Add cet_report.
1956 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1957 missing IBT and SHSTK properties if needed.
1958
a0ea3a14
L		 19592019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1960
ca4e6331 1961 PR ld/24436
a0ea3a14
L		 1962 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1963 "h != NULL". Don't check "h != NULL" before calling.
1964 bfd_elf_gc_record_vtentry.
1965 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1966 * elf32-bfin.c (bfin_check_relocs): Likewise.
1967 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1968 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1969 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1970 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1971 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1972 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1973 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1974 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1975 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1976 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1977 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1978 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1979 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1980 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1981 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1982 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1983 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1984 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1985 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1986 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1987 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1988 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1989 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1990 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1991 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1992 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1993 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1994 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1995 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1996 VTENTRY entry.
1997
9bff840e
AM		 19982019-04-11 Alan Modra <amodra@gmail.com>
1999
2000 PR 24435
2001 * elflink.c (elf_link_add_object_symbols): Don't read partial
2002 dynamic entries from fuzzed objects.
2003
ce12121b
TC		 20042019-04-11 Tamar Christina <tamar.christina@arm.com>
2005
2006 PR ld/24302
2007 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2008 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2009 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2010
b05971a6
MF		 20112019-04-10 Michael Forney <mforney@mforney.org>
2012
2013 PR 24427
2014 * doc/chew.c (free_words): Correctly free "push_text" strings.
2015
3ae61bb6
L		 20162019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2017
2018 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2019
5f2a6b85
AM		 20202019-04-08 Alan Modra <amodra@gmail.com>
2021
2022 * configure.ac (elfxx_x86): Define and use.
2023 * configure: Regenerate.
2024
5b9c07b2
L		 20252019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2026
2027 * elf-linker-x86.h: New file.
2028 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2029 to get x86-specific linker options.
2030 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2031 (elf_x86_64_check_relocs): Likewise.
2032 (elf_x86_64_relocate_section): Likewise.
2033 (elf_x86_64_link_setup_gnu_properties): Likewise.
2034 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2035 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2036 (_bfd_elf_linker_x86_set_options): New function.
2037 * elfxx-x86.h: Include "elf-linker-x86.h".
2038 (elf_x86_link_hash_table): Add params.
2039
4b24dd1a
AM		 20402019-04-03 Alan Modra <amodra@gmail.com>
2041
2042 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2043 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2044 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2045 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2046 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2047 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2048
87f98bac
JW		 20492019-04-02 Jim Wilson <jimw@sifive.com>
2050
2051 PR 24389
2052 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2053 ELF header flags to after check for ELF object file. Loop through
2054 sections looking for code sections, if none, then skip ABI checks.
2055
ae2b14c7
JW		 20562019-03-30 Andrew Waterman <andrew@sifive.com>
2057
2058 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2059 rd == X_RA case.
2060
2487ef07
MF		 20612019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2062
2063 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2064 info->export_dynamic to the conditional.
2065
242a1159
AM		 20662019-03-28 Alan Modra <amodra@gmail.com>
2067
2068 PR 24392
2069 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2070 * configure: Regenerate.
2071 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2072 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2073 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2074 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2075 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2076
a9f5a551
JW		 20772019-03-21 Jim Wilson <jimw@sifive.com>
2078
2079 PR 24365
2080 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2081 verify sym non-NULL before using. Add identical check using h.
2082
4e539114
SD		 20832019-03-21 Sudakshina Das <sudi.das@arm.com>
2084
2085 * elf-bfd.h (struct elf_backend_data): Add argument to
2086 merge_gnu_properties.
2087 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2088 itself and while calling bed->merge_gnu_properties.
2089 (elf_merge_gnu_property_list): Update the calls for
2090 elf_merge_gnu_properties.
2091 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2092 of --force-bti warning and add argument.
2093 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2094 warning.
2095 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2096 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2097 declaration.
2098
acde6c6b
SD		 20992019-03-20 Sudakshina Das <sudi.das@arm.com>
2100
2101 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2102 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2103 (elf_backend_fixup_gnu_properties): Define for AArch64.
2104
8cd1fe1b
AM		 21052019-03-18 Alan Modra <amodra@gmail.com>
2106
2107 PR 24355
2108 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2109 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2110 attempt at writing glink stubs only once.
2111
6835821b
AM		 21122019-03-16 Alan Modra <amodra@gmail.com>
2113
2114 PR 24337
2115 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2116 (_bfd_elf_rel_local_sym): Likewise.
2117 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2118 section of symbols with unrecognized shndx.
2119
2219ae0b
L		 21202019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2121
2122 PR ld/24267
2123 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2124 section.
2125 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2126 in discarded section.
2127
fe3fef62
AM		 21282019-03-15 Alan Modra <amodra@gmail.com>
2129
2130 PR 24339
2131 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2132 symbol after globals if elf_bad_symtab is not set.
2133
1ff31e13
AM		 21342019-03-15 Alan Modra <amodra@gmail.com>
2135
2136 PR 24337
2137 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2138 (_bfd_elf_rel_local_sym): Likewise.
2139
f55b1e32
AM		 21402019-03-15 Alan Modra <amodra@gmail.com>
2141
2142 PR 24336
2143 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2144 object files with sh_size not a multiple of sh_entsize.
2145
da0d12d2
L		 21462019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2147
418d4036
L		 2148 PR ld/24338
2149 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2150 input with bad relocation.
2151
215222019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2153
da0d12d2
L		 2154 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2155
d7f848c3
NC		 21562019-03-14 Nick Clifton <nickc@redhat.com>
2157
2158 PR 24334
2159 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2160 (save_section_vma): Initialise field to the number of entries in
2161 the sec_vma table.
2162 (section_vma_same): Check that the number of entries in the
2163 sec_vma table matches the number of sections in the bfd.
2164
6cc71b82
NC		 21652019-03-14 Nick Clifton <nickc@redhat.com>
2166
2167 PR 24333
2168 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2169 section owner pointer when adding the default symbol.
2170
be22c732
NC		 21712019-03-14 Nick Clifton <nickc@redhat.com>
2172
2173 PR 24332
2174 * elflink.c (elf_link_add_object_symbols): Add new local variable
2175 extversym_end. Initialise it to point to the end of the version
2176 symbol table, if present. Check it when initialising and updating
2177 the ever pointer.
2178
1dbade74
SD		 21792019-03-13 Sudakshina Das <sudi.das@arm.com>
2180
2181 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2182 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2183 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2184 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2185 and PLT_PAC_PLT.
2186 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2187 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2188 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2189
37c18eed
SD		 21902019-03-13 Sudakshina Das <sudi.das@arm.com>
2191 Szabolcs Nagy <szabolcs.nagy@arm.com>
2192
2193 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2194 (aarch64_bti_pac_info): New.
2195 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2196 (bfd_elf32_aarch64_set_options): Likewise.
2197 * bfd-in2.h: Regenerate
2198 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2199 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2200 (elfNN_aarch64_small_plt0_bti_entry): New.
2201 (elfNN_aarch64_small_plt_bti_entry): New.
2202 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2203 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2204 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2205 tlsdesc_plt_entry_size fields.
2206 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2207 (setup_plt_values): New helper function.
2208 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2209 bti enable type.
2210 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2211 fixed macros.
2212 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2213 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2214 to plt stubs instead of fixed ones and update filling them according
2215 to the need for bti.
2216 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2217 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2218 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2219 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2220 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2221 is set.
2222 (bfd_elfNN_get_synthetic_symtab): Define.
2223 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2224 and mising BTI NOTE SECTION.
2225
2226
cd702818
SD		 22272019-03-13 Sudakshina Das <sudi.das@arm.com>
2228
2229 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2230 linker created inputs from merge.
2231 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2232 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2233 (elfNN_aarch64_link_setup_gnu_properties): New.
2234 (elfNN_aarch64_merge_gnu_properties): New.
2235 (elf_backend_setup_gnu_properties): Define for AArch64.
2236 (elf_backend_merge_gnu_properties): Likewise.
2237 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2238 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2239 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2240 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2241 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2242 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2243 (elf_backend_parse_gnu_properties): Define for AArch64.
2244
44b27f95
L		 22452019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2246
2247 PR ld/24322
2248 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2249 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2250
7a6e0d89
AM		 22512019-03-12 Alan Modra <amodra@gmail.com>
2252
2253 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2254 nmemb parameter. Use bfd_alloc2.
2255 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2256 Delete assertion.
2257 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2258 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2259 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2260 doesn't overflow.
2261 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2262 (assign_section_numbers): Style fix.
2263 (swap_out_syms): Use bfd_malloc2.
2264 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2265 overflow.
2266 (_bfd_elf_make_empty_symbol): Style fix.
2267 (elfobj_grok_stapsdt_note_1): Formatting.
2268 * elfcode.h (elf_object_p): Use bfd_alloc2.
2269 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2270 (elf_slurp_symbol_table): Use bfd_zalloc2.
2271 (elf_slurp_reloc_table): Use bfd_alloc2.
2272 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2273 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2274 size calculation doesn't overflow.
2275 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2276 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2277 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2278
ebd2263b
AM		 22792019-03-08 Alan Modra <amodra@gmail.com>
2280
2281 PR 24311
2282 * merge.c (merge_strings): Return secinfo. Don't pad section
2283 to alignment here.
2284 (_bfd_merge_sections): Pad section to alignment here, if input
2285 sections contributing to merged output all pad to alignment.
2286 Formatting.
2287
219d6836
NC		 22882019-03-06 Nick Clifton <nickc@redhat.com>
2289
2290 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2291 table pointer.
2292 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2293 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2294
24801b15
AK		 22952019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2296
2297 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2298 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2299
2300 PR 20113
2301 * elf32-s390.c (allocate_dynrelocs): Update comment.
2302
4ffd2909
TC		 23032019-02-28 Tamar Christina <tamar.christina@arm.com>
2304
2305 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2306
eed5def8
NC		 23072019-02-28 Nick Clifton <nickc@redhat.com>
2308
2309 PR 24273
2310 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2311 section that is not NUL terminated.
2312
5cfe428c
L		 23132019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2314
2315 PR ld/24276
2316 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2317 by linker when checking copy reloc on protected symbol.
2318
f616c36b
AM		 23192019-02-24 Alan Modra <amodra@gmail.com>
2320
2321 PR 24144
2322 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2323
eed62915
MF		 23242019-02-20 Eric Tsai <erictsai@cadence.com>
2325
2326 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2327 sections between the call site and call destination and adjust
2328 call distance by the largest alignment.
2329
e6c3b5bf
AH		 23302019-02-20 Alan Hayward <alan.hayward@arm.com>
2331
2332 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2333 * elf.c (elfcore_grok_aarch_pauth): New function.
2334 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2335 (elfcore_write_aarch_pauth): New function.
2336 (elfcore_write_register_note): Check for AArch64 pauth section.
2337
34d75fb5
AM		 23382019-02-20 Alan Modra <amodra@gmail.com>
2339
2340 PR 24225
2341 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2342 return value.
2343
edd01d07
MR		 23442019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2345
2346 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2347 Darwin hosts, not just or1k.
2348 * configure: Regenerate.
2349
8abac803
AM		 23502019-02-20 Alan Modra <amodra@gmail.com>
2351
2352 PR 24236
2353 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2354 sentinel NUL to string buffer nearer to loop where it is used.
2355 Don't go past sentinel when scanning strings, and don't write
2356 NUL again.
2357 * archive.c (do_slurp_coff_armap): Simplify string handling to
2358 archive64.c style.
2359
179f2db0
AM		 23602019-02-19 Alan Modra <amodra@gmail.com>
2361
2362 PR 24235
2363 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2364 attempting to prevent read past end of section.
2365
a31b8bd9
AM		 23662019-02-18 Alan Modra <amodra@gmail.com>
2367
2368 PR 24225
2369 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2370 PRIx64 to generate warning messages. Print local sym names too.
2371
a0e90a73
CZ		 23722019-02-09 Vineet Gupta <vgupta@synopsys.com>
2373
2374 * elf32-arc (INIT_SYM_STRING): Delete.
2375 (FINI_SYM_STRING): Likewise.
2376 (init_str): Likewise.
2377 (fini_str): Likewise.
2378
482f3505
AM		 23792019-02-08 Alan Modra <amodra@gmail.com>
2380
2381 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2382 for bss-plt" warning to make it an error.
2383
b2abe1bd
EB		 23842019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2385
2386 PR ld/18841
2387 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2388 reloc_class_ifunc for ifunc symbols.
2389 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2390
68a09132
EB		 23912019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2392
2393 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2394 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2395
2012bf01
NC		 23962019-02-07 Nick Clifton <nickc@redhat.com>
2397
2398 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2399 into the definitely obsolete list.
2400
83924b38
L		 24012019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2402
2403 PR ld/24151
2404 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2405 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2406 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2407 relocations to ...
2408 (elf_x86_64_check_relocs): Here.
2409 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2410 to check if a symbol is defined in a non-shared object.
2411 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2412
453f8e1e
SDJ		 24132019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2414
2415 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2416 of 'labs' (and fix GCC warning).
2417
9ed1348c
NC		 24182019-01-25 Nick Clifton <nickc@redhat.com>
2419
2420 * po/ru.po: Updated Russian translation.
2421
d9938630
NC		 24222019-01-23 Nick Clifton <nickc@redhat.com>
2423
2424 * po/fr.po: Updated French translation.
2425
375cd423
NC		 24262019-01-21 Nick Clifton <nickc@redhat.com>
2427
2428 * po/pt.po: Updated Portuguese translation.
2429 * po/uk.po: Updated Ukranian translation.
2430
acef8081
YC		 24312019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2432
2433 PR 24108
2434 * elf32-nds32.c (nds32_relocate_section): Add space between words
2435 in error message.
2436 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2437 error message.
2438 (riscv_i_or_e_p): Likewise.
2439 (riscv_merge_arch_attr_info): Likewise.
2440
f48dfe41
NC		 24412019-01-19 Nick Clifton <nickc@redhat.com>
2442
2443 * version.m4: Reset to 2.32.51
2444 * configure: Regenerate.
2445 * po/bfd.pot: Regenerate.
2446
f974f26c
NC		 24472018-06-24 Nick Clifton <nickc@redhat.com>
2448
2449 2.32 branch created.
2450
a4bf3d07
JW		 24512019-01-16 Kito Cheng <kito@andestech.com>
2452
2453 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2454 for OBJ_ATTR_PROC.
2455
2dc8dd17
JW		 24562019-01-16 Kito Cheng <kito@andestech.com>
2457 Nelson Chu <nelson@andestech.com>
2458
7d7a7d7c
JW		 2459 * elfnn-riscv.c (in_subsets): New.
2460 (out_subsets): Likewise.
2461 (merged_subsets): Likewise.
2462 (riscv_std_ext_p): Likewise.
2463 (riscv_non_std_ext_p): Likewise.
2464 (riscv_std_sv_ext_p): Likewise.
2465 (riscv_non_std_sv_ext_p): Likewise.
2466 (riscv_version_mismatch): Likewise.
2467 (riscv_i_or_e_p): Likewise.
2468 (riscv_merge_std_ext): Likewise.
2469 (riscv_merge_non_std_and_sv_ext): Likewise.
2470 (riscv_merge_arch_attr_info): Likewise.
2471 (riscv_merge_attributes): Likewise.
2472 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2473
2dc8dd17
JW		 2474 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2475 (elf_backend_obj_attrs_vendor): Define.
2476 (elf_backend_obj_attrs_section_type): Likewise.
2477 (elf_backend_obj_attrs_section): Likewise.
2478 (elf_backend_obj_attrs_arg_type): Define as
2479 riscv_elf_obj_attrs_arg_type.
2480 * elfxx-riscv.c (riscv_estimate_digit): New.
2481 (riscv_estimate_arch_strlen1): Likewise.
2482 (riscv_estimate_arch_strlen): Likewise.
2483 (riscv_arch_str1): Likewise.
2484 (riscv_arch_str): Likewise.
2485 * elfxx-riscv.h (riscv_arch_str): Declare.
2486
d5dcaf1b
JD		 24872019-01-14 John Darrington <john@darrington.wattle.id.au>
2488
2489 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2490 * libbfd.h: regen.
2491 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2492 source field. (md_apply_fix): Apply final fix
2493 to BFD_RELOC_S12Z_OPR.
2494 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2495
5a12586d
MT		 24962019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2497
f466c305 2498 PR 20113
5a12586d
MT		 2499 * elf32-s390.c (allocate_dynrelocs): Update comment.
2500
3107326d
AP		 25012019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2502
2503 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2504 * configure: Regenerate.
2505
a9859e01
AM		 25062019-01-08 Alan Modra <amodra@gmail.com>
2507
2508 PR 23699
2509 PR 24065
2510 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2511 address range.
2512
c8c89dac
YS		 25132019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2514
2515 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2516 * bfd/bfd-in2.h: Regenerate.
2517 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2518 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2519
d9858c37
LX		 25202019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2521
2522 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2523 default target, little endian target is more suitable.
2524
677bd4c6
AM		 25252019-01-04 Alan Modra <amodra@gmail.com>
2526
2527 PR 24061
2528 PR 21786
2529 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2530 adjust all callers.
2531 (EQ_VALUE_IN_FIELD): Likewise.
2532 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2533
82704155
AM		 25342019-01-01 Alan Modra <amodra@gmail.com>
2535
2536 Update year range in copyright notice of all files.
2537
d5c04e1b 2538For older changes see ChangeLog-2018
3499769a 2539\f
d5c04e1b 2540Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 2541
2542Copying and distribution of this file, with or without modification,
2543are permitted in any medium without royalty provided the copyright
2544notice and this notice are preserved.
2545
2546Local Variables:
2547mode: change-log
2548left-margin: 8
2549fill-column: 74
2550version-control: never
2551End:
GDB Binutils - Deliverables
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