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[PATCH][ARM][GAS]: Support to MVE VCTP instruction.
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
60391a25
PB		 12019-09-09 Phil Blundell <pb@pbcl.net>
2
3 binutils 2.33 branch created.
4
b16c44de
AM		 52019-09-06 Alan Modra <amodra@gmail.com>
6
7 * aout-target.h (object_p): Formatting.
8 * bfd-in.h (bfd_get_filename): Don't cast to char*.
9 * corefile.c (generic_core_file_matches_executable_p): Constify
10 variables and remove cast.
11 * bfd-in2.h: Regenerate.
12
133a1f60
AM		 132019-09-05 Alan Modra <amodra@gmail.com>
14
15 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
16 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
17 in the GOT/PLT entry rather than affecting the offset to that
18 GOI/PLT entry.
19 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
20
77486630
AM		 212019-09-05 Alan Modra <amodra@gmail.com>
22
23 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
24 in second instruction.
25 (ppc64_elf_relocate_section): Likewise.
26
89bdc77e
AM		 272019-09-05 Alan Modra <amodra@gmail.com>
28
29 PR 24955
30 * libbfd-in.h (bfd_strdup): New inline function.
31 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
32 bfd on error.
33 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
34 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
35 on error.
36 (bfd_openstreamr): Use bfd_strdup.
37 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
38 * plugin.c (try_load_plugin): Use bfd_malloc.
39 * libbfd.h: Regenerate.
40
22b31fea
AM		 412019-09-02 Alan Modra <amodra@gmail.com>
42
43 PR 11983
44 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
45 on success. Tidy.
217d2eaa
AM		 46 (read_alt_indirect_string): Likewise.
47 (read_alt_indirect_ref): Likewise.
22b31fea 48
3e7bd7f2
JW		 492019-08-31 Jim Wilson <jimw@sifive.com>
50
51 PR 23825
52 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
53 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
54
fdd50269
JW		 552019-08-30 Jim Wilson <jimw@sifive.com>
56
57 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
58 error, call bfd_set_error, set ret to FALSE, and goto out label.
59
6744bcad
L		 602019-08-30 H.J. Lu <hongjiu.lu@intel.com>
61
62 PR ld/24951
63 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
64 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
65
c0d9f31d
AM		 662019-08-29 Alan Modra <amodra@gmail.com>
67
68 PR 24697
69 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
70 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
71 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
72 reloc.
73
dd9b12c2
AM		 742019-08-29 Alan Modra <amodra@gmail.com>
75
76 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
77 on second insn, return it in poff.
78 (ppc64_elf_relocate_section): Add offset to paddi addend for
79 PCREL_OPT.
80
507685a3
JW		 812019-08-28 Jim Wilson <jimw@sifive.com>
82
83 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
84 section when setting max_alignment. Update comment.
85 (_bfd_riscv_relax_pc): Likewise.
86
83cf0d04
AM		 872019-08-29 Alan Modra <amodra@gmail.com>
88
89 PR 24891
90 * bfd.c (struct bfd): Add no_element_cache.
91 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
92 archive cache when no_element_cache.
93 (bfd_generic_archive_p): Set no_element_cache when opening first
94 element to check format. Close first element too.
95 (do_slurp_bsd_armap): Don't zero ardata->cache here.
96 * bfd-in2.h: Regenerate.
97
6d5554a6
AM		 982019-08-24 Alan Modra <amodra@gmail.com>
99
100 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
101 symbols from GOT optimisation.
102
09f7b0de
SH		 1032019-08-23 Stafford Horne <shorne@gmail.com>
104
105 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
106 PLT GOT entries.
107
a7ba3896
NC		 1082019-08-23 Nick Clifton <nickc@redhat.com>
109
110 PR 24456
111 * elf.c (bfd_section_from_shdr): Issue an informative warning
112 message and continue processing other sections after encountering
113 a reloc section for a section which already has other relocs
114 associated with it.
115
2600d80c
AM		 1162019-08-23 Alan Modra <amodra@gmail.com>
117
118 PR 24933
119 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
120 on error without freeing plts[] contents.
121
0535e5d7
DZ		 1222019-08-22 Dennis Zhang <dennis.zhang@arm.com>
123
124 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
125
03da31c6
NC		 1262019-08-22 Nick Clifton <nickc@redhat.com>
127
128 PR 24922
129 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
130 reading data from extra records.
131
652afeef
TC		 1322019-08-22 Tamar Christina <tamar.christina@arm.com>
133
134 PR ld/24601
135 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
136 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
137 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
138 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
139 for weak TLS.
140
baf46cd7
AM		 1412019-08-22 Alan Modra <amodra@gmail.com>
142
143 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
144 instead recognize CMSE_PREFIX in symbol name.
145 (elf32_arm_gc_mark_extra_sections): Likewise.
146 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
147 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
148
546053ac
DZ		 1492019-08-20 Dennis Zhang <dennis.zhang@arm.com>
150
151 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
152 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
153
b4e87f2c
TC		 1542019-08-20 Tamar Christina <tamar.christina@arm.com>
155
156 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
157 elf32_arm_stub_long_branch_v4t_thumb_thumb,
158 elf32_arm_stub_long_branch_v4t_thumb_arm,
159 elf32_arm_stub_short_branch_v4t_thumb_arm,
160 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
161 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
162 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
163 previous instruction.
164
3eb185c9
TT		 1652019-08-19 Tom Tromey <tromey@adacore.com>
166
167 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
168 holding symbols.
169
903b777d
AM		 1702019-08-19 Alan Modra <amodra@gmail.com>
171
172 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
173 to has_optrel.
174 (struct _ppc64_elf_section_data): Likewise.
175 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
176 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
177 than TOC loop. Check PLT16 insns too.
178
81e8046d
L		 1792019-08-16 H.J. Lu <hongjiu.lu@intel.com>
180
181 PR ld/24905
182 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
183 PC-relative relocations back to ...
184 (elf_x86_64_relocate_section): Here.
185
b4c555cf
ML		 1862019-08-16 Martin Liska <mliska@suse.cz>
187
188 PR ld/24912
189 * elflink.c: Report error only for not relocatable.
190 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
191 here lto_slim_object as it's handled in caller.
192
63f6e94f
AM		 1932019-08-16 Alan Modra <amodra@gmail.com>
194
195 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
196
080a4883
JW		 1972019-08-15 Jim Wilson <jimw@sifive.com>
198
199 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
200 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
201 to c.li instruction, and use ENCODE_RVC_IMM to set value.
202
05192282
TT		 2032019-08-15 Tom Tromey <tromey@adacore.com>
204
205 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
206 of section.
207
dfc19da6
AM		 2082019-08-14 Alan Modra <amodra@gmail.com>
209
210 PR 24623
211 * dwarf2.c (stash_comp_unit): New function, extracted from..
212 (_bfd_dwarf2_find_nearest_line): ..here.
213 (find_abstract_instance): Parse comp units and decode line info
214 as needed.
215
c327a44f
AM		 2162019-08-14 Alan Modra <amodra@gmail.com>
217
218 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
219 (comp_unit_find_nearest_line): Use it here..
220 (_bfd_dwarf2_find_symbol_bias): ..and here.
221
9defd221
AM		 2222019-08-14 Alan Modra <amodra@gmail.com>
223
224 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
225 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
226 * coffgen.c (coff_find_nearest_line_with_names): Adjust
227 _bfd_dwarf2_find_nearest_line calls.
228 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
229 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
230 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
231 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
232 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
233 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
234 * libbfd.h: Regenerate.
235
f16a9783
MS		 2362019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
237
238 * elf-bfd.h (struct elf_backend_data): New members.
239 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
240 .gnu.hash section if necessary.
241 (struct collect_gnu_hash_codes): New member.
242 (elf_gnu_hash_process_symidx): New function name.
243 (elf_renumber_gnu_hash_syms): Ignore local and undefined
244 symbols. Record xlat location for every symbol which should have
245 a .MIPS.xhash entry.
246 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
247 dynamic section if necessary.
248 (GNU_HASH_SECTION_NAME): New define.
249 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
250 Update the section size info.
251 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
252 (struct mips_elf_link_hash_entry): New member.
253 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
254 table location.
255 (mips_elf_sort_hash_table): Initialize the pointer to the
256 .MIPS.xhash section.
257 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
258 translation table entry with the symbol dynindx.
259 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
260 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
261 info.
262 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
263 section.
264 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
265 dynamic section.
266 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
267 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
268 sh_link info.
269 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
270 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
271 (_bfd_mips_post_process_headers): Mark the ABI version as
272 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
273 but not a .hash section.
274 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
275 position in the translation table, associated with the hash
276 entry.
277 * elfxx-mips.h (literal_reloc_p): Define
278 elf_backend_record_xhash_symbol backend hook.
279 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
280 backend hook.
281
fc8de8e2
JM		 2822019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
283
284 * elf64-bpf.c (bpf_elf_relocate_section): New function.
285 (bpf_elf_insn_disp_reloc): Delete function.
286 (elf_backend_relocate_section): Define.
287
97b031c5
AM		 2882019-08-07 Alan Modra <amodra@gmail.com>
289
290 PR 24644
291 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
292 for overflow in expressions involving nsymz.
293
0f52d45a
JW		 2942019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
295
296 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
297 two pages in relro presence.
298
e0d0c518
MF		 2992019-08-01 Max Filippov <jcmvbkbc@gmail.com>
300
301 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
302 (get_wsr_lbeg_opcode): New functions.
303 (check_loop_aligned): Detect relaxed loops and adjust loop_len
304 and insn_len for the first actual instruction of the loop.
305
34d5c40a
AM		 3062019-07-30 Alan Modra <amodra@gmail.com>
307
308 PR 24768
309 * bfd.c (struct bfd): Add lto_slim_object flag.
310 * bfd-in2.h: Regenerate.
311
cc5277b1
ML		 3122019-07-29 Martin Liska <mliska@suse.cz>
313
314 PR 24768
315 * archive.c (_bfd_compute_and_write_armap): Come up with
316 report_plugin_err variable.
317 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
318 * elf.c (struct lto_section): New.
319 (_bfd_elf_make_section_from_shdr): Parse content of
320 .gnu_lto_.lto section.
321 * elflink.c: Report error for a missing LTO plugin.
322 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
323
4538d1c7
AM		 3242019-07-28 Alan Modra <amodra@gmail.com>
325
326 PR 24857
327 PR 24339
328 * elflink.c (elf_link_add_object_symbols): Report an informative
329 error on finding local symbols with index equal or greater than
330 symbol table sh_info. Correct comment. Allow such symbols in
331 dynamic objects. Abort on NULL section for symbol.
332
6dd17ae0
AM		 3332019-07-26 Alan Modra <amodra@gmail.com>
334
335 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
336 (elf_linker): Don't define.
337 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
338
c7c860d2
YS		 3392019-07-25 YunQiang Su <syq@debian.org>
340
341 PR 24832
342 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
343 mips inputs.
344
95967518
CZ		 3452019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
346
347 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
348 formating.
349 (reloc_type_to_name): Fix formating.
350 (arc_elf_object_p): Likewise.
351 (debug_arc_reloc): Likewise.
352 (arc_do_relocation): Likewise.
353
ef551643
CZ		 3542019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
355
356 * elf32-arc.c (bfd_get_32_me): New function.
357 (bfd_put_32_me): Likewise.
358 (arc_elf_relax_section): Likewise.
359 (bfd_elf32_bfd_relax_section): Define.
360
cc364be6
AM		 3612019-07-24 Alan Modra <amodra@gmail.com>
362
363 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
364 elf_backend_final_write_processing, don't pass linker arg.
365 (_bfd_elf_final_write_processing): Update prototype.
366 * elf.c (_bfd_elf_write_object_contents): Adjust call.
367 (_bfd_elf_final_write_processing): Return error on incompatible
368 OSABI and has_gnu_osabi. Remove linker arg.
369 * elf-nacl.h (nacl_final_write_processing): Update prototype.
370 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
371 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
372 (_bfd_mips_elf_final_write_processing): Likewise.
373 * elf-hppa.h (elf_hppa_final_write_processing): Return status
374 and remove linker arg.
375 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
376 * elf-nacl.c (nacl_final_write_processing): Likewise.
377 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
378 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
379 * elf32-arm.c (arm_final_write_processing): Likewise.
380 (elf32_arm_final_write_processing): Likewise.
381 (elf32_arm_nacl_final_write_processing): Likewise.
382 (elf32_arm_vxworks_final_write_processing): Likewise.
383 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
384 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
385 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
386 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
387 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
388 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
389 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
390 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
391 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
392 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
393 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
394 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
395 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
396 * elf32-ppc.c (ppc_final_write_processing): Likewise.
397 (ppc_elf_final_write_processing): Likewise.
398 (ppc_elf_vxworks_final_write_processing): Likewise.
399 * elf32-sparc.c (sparc_final_write_processing): Likewise.
400 (elf32_sparc_final_write_processing): Likewise.
401 (elf32_sparc_vxworks_final_write_processing): Likewise.
402 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
403 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
404 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
405 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
406 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
407 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
408 (_bfd_mips_elf_final_write_processing): Likewise.
409
c5e20471
AM		 4102019-07-24 Alan Modra <amodra@gmail.com>
411
412 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
413 early.
414 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
415 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
416
7613ca5e
AM		 4172019-07-24 Alan Modra <amodra@gmail.com>
418
419 * elf32-visium.c (visium_elf_post_process_headers): Don't set
420 EI_OSABI header byte here.
421 (ELF_OSABI): Define.
422
df3a023b
AM		 4232019-07-23 Alan Modra <amodra@gmail.com>
424
425 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
426 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
427 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
428 when elf_gnu_osabi_mbind is set.
429 (_bfd_elf_map_sections_to_segments): Likewise.
430 (_bfd_elf_init_private_section_data): Likewise.
431 (_bfd_elf_final_write_processing): Update comment.
432 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
433 (elf_backend_special_sections): Define without .tbss for linux.
434
06f44071
AM		 4352019-07-23 Alan Modra <amodra@gmail.com>
436
437 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
438 Remove none, any, all enums.
439 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
440 (_bfd_elf_final_write_processing): Declare.
441 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
442 elf_backend_final_write_processing.
443 (_bfd_elf_post_process_headers): Move body of function to..
444 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
445 only when not already set. Adjust for rename.
446 * elfxx-target.h (elf_backend_final_write_processing): Default to
447 _bfd_elf_final_write_processing.
448 * elf-hppa.h (elf_hppa_final_write_processing): Call
449 _bfd_elf_final_write_processing.
450 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
451 * elf-nacl.c (nacl_final_write_processing): Likewise.
452 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
453 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
454 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
455 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
456 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
457 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
458 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
459 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
460 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
461 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
462 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
463 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
464 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
465 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
466 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
467 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
468 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
469 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
470 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
471 * elf32-arm.c (arm_final_write_processing): Split out from..
472 (elf32_arm_final_write_processing): ..here. Call
473 _bfd_elf_final_write_processing.
474 (elf32_arm_nacl_final_write_processing): Adjust.
475 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
476 (_bfd_mips_elf_final_write_processing): ..here. Call
477 _bfd_elf_final_write_processing.
478 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
479 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
480 * elf32-ppc.c (ppc_final_write_processing): Split out from..
481 (ppc_elf_final_write_processing): ..here. Call
482 _bfd_elf_final_write_processing.
483 (ppc_elf_vxworks_final_write_processing): Adjust.
484 * elf32-sparc.c (sparc_final_write_processing): Split out from..
485 (elf32_sparc_final_write_processing): ..here. Call
486 _bfd_elf_final_write_processing.
487 (elf32_sparc_vxworks_final_write_processing): Adjust.
488 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
489 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
490 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
491 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
492 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
493 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
494 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
495 * elflink.c (elf_link_add_object_symbols): Likewise.
496 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
497 instead.
498
1dd1bc4d
OM		 4992019-07-23 Omar Majid <omajid@redhat.com>
500
501 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
502 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
503 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
504 AMD64_NETBSD_MAGIC.
505 * peXXigen.c: Add comment about source of .NET magic numbers.
506
c213164a
AM		 5072019-07-19 Alan Modra <amodra@gmail.com>
508
509 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
510 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
511 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
512 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
513 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
514 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
515 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
516 (ppc64_elf_check_relocs): Support pcrel tls relocs.
517 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
518 * bfd-in2.h: Regenerate.
519 * libbfd.h: Regenerate.
520
71c4e95a
AM		 5212019-07-18 Alan Modra <amodra@gmail.com>
522
523 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
524 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
525 match test.
526
46e9995a
AM		 5272019-07-18 Alan Modra <amodra@gmail.com>
528
529 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
530 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
531 is more than 8 bits.
532 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
533 tls_type vars unsigned int.
534 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
535 to select r_type edit.
536
b00a0a86
AM		 5372019-07-18 Alan Modra <amodra@gmail.com>
538
539 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
540 Correct comment.
541 * elf64-ppc.c (TLS_GDIE): Likewise.
542
0b147428
AM		 5432019-07-18 Alan Modra <amodra@gmail.com>
544
545 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
546 range of tp-relative offsets.
547
5b9d7a9a
AM		 5482019-07-15 Alan Modra <amodra@gmail.com>
549
550 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
551 alias is no longer bfd_link_hash_defined, clear the alias.
552
f26a3287
AM		 5532019-07-13 Alan Modra <amodra@gmail.com>
554
555 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
556 tls_sec.
557 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
558 (_bfd_elf_init_2_index_sections): Likewise.
559 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
560 relocations for local TLS symbols, use STN_UNDEF as the relocation
561 symbol.
562 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
563 leave TLS symbol value in the addend.
564
62a47958
AM		 5652019-07-08 Alan Modra <amodra@gmail.com>
566
567 PR 24785
568 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
569 size before reading first word.
570
1faa385f
NC		 5712019-07-02 Nick Clifton <nickc@redhat.com>
572
573 PR 24717
574 * elf.c (is_debuginfo_file): New function.
575 (assign_file_positions_for_non_load_sections): Do not warn about
576 allocated sections outside of loadable segments if they are found
577 in a debuginfo file.
578 * elf-bfd.h (is_debuginfo_file): Prototype.
579
125f83f6
NC		 5802019-07-02 Nick Clifton <nickc@redhat.com>
581
582 PR 24753
583 * compress.c (bfd_get_full_section_contents): Do not complain
584 about linker created sections that are larger than the file size.
585
4d83e8d9
CL		 5862019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
587
588 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
589 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
590 for CMSE stubs.
591 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
592
bb32413f
SP		 5932019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
594
595 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
596 sections when .text section contain secure entry functions
597 is marked.
598
539300fb
NC		 5992019-07-01 Nick Clifton <nickc@redhat.com>
600
601 PR 23839
602 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
603 section VMA in the offset used to update exidx relocs.
604
7e56c51c
NC		 6052019-06-28 Nick Clifton <nickc@redhat.com>
606
607 PR 24708
608 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
609 large version reference section.
610 * compress.c (bfd_get_full_section_contents): Check for an
611 uncompressed section whose size is larger than the file size.
612
999d6dff
AM		 6132019-06-28 Alan Modra <amodra@gmail.com>
614
615 * format.c (bfd_check_format_matches): Don't match plugin target
616 if another target matches. Expand comment.
617 * targets.c (_bfd_target_vector): Move plugin_vec after all other
618 non-corefile targets, outside !SELECT_VECS.
619 * config.bfd: Don't handle targ=plugin here.
620 * configure.ac: Don't add plugin to enable_targets or handle in
621 target loop setting selvecs and other target vars.
622 * configure: Regenerate.
623
a68aa5d3
NC		 6242019-06-26 Nick Clifton <nickc@redhat.com>
625
626 PR 24703
627 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
628 messages for failures.
629 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
630 if returning an error value.
631
ab9f654c
JB		 6322019-06-25 Jan Beulich <jbeulich@suse.com>
633
634 * elf-properties.c (elf_find_and_remove_property): Rename last
635 parameter. Mention it in comment.
636
04b865dc
JW		 6372019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
638
639 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
640 SEC_MERGE or SEC_CODE flags are set.
641 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
642 symtype consistently. Don't include sec_addr (sym_sec) in symval.
643 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
644 Add sec_addr (sym_sec) after handling merge sections.
645
f93ab3a0
L		 6462019-06-24 H.J. Lu <hongjiu.lu@intel.com>
647
648 PR ld/24721
649 * elf-properties.c (elf_merge_gnu_property_list): Remove the
650 property after reporting property removal.
651
bb22a418
AM		 6522019-06-23 Alan Modra <amodra@gmail.com>
653
654 PR 24704
655 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
656 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
657 Reduce range of offsets allowed for other GOT relocs.
658
14b2a8e4
AM		 6592019-06-23 Alan Modra <amodra@gmail.com>
660
661 PR 24689
662 * elfcode.h (elf_object_p): Warning fix.
663
890f750a
AM		 6642019-06-21 Alan Modra <amodra@gmail.com>
665
666 PR 24689
667 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
668
6f5601c4
AM		 6692019-06-19 Alan Modra <amodra@gmail.com>
670
671 PR 24697
672 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
673 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
674
4a4e7361
AM		 6752019-06-19 Alan Modra <amodra@gmail.com>
676
677 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
678 functions that require r2 valid to use local entry.
679 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
680
39c05d94
SN		 6812019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
682
683 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
684 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
685 with elfNN_aarch64_allocate_local_dynrelocs.
686
e30d1fa1
SN		 6872019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
688
689 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
690
3a3a077c
AM		 6912019-06-14 Alan Modra <amodra@gmail.com>
692
693 * Makefile.in: Regenerate.
694 * configure: Regenerate.
695
d4b87b1e
AM		 6962019-06-14 Alan Modra <amodra@gmail.com>
697
698 * elf64-ppc.c: Fix comments involving paddi.
699
62e0492f
AL		 7002019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
701
702 PR 24643
703 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
704 absent, or the bfd is not in the ELF formart.
705 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
706
58e07198
CZ		 7072019-06-10 Christos Zoulas <christos@zoulas.com>
708
709 PR 24650
710 * elf.c (elfcore_make_auxv_note_section): New function.
711 (elfcore_grok_note): Use it.
712 (elfcore_grok_freebsd_note): Likewise.
713 (elfcore_grok_openbsd_note): Likewise.
714 (elfcore_grok_netbsd_note): Likewise. Plus add support for
715 NT_NETBSDCORE_AUXV notes.
716
237df8fe
SD		 7172019-06-06 Sudakshina Das <sudi.das@arm.com>
718
719 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
720 alignment of the new gnu property section.
721
8bf6d176
SD		 7222019-06-06 Sudakshina Das <sudi.das@arm.com>
723
724 * bfd-in.h: Change comment.
725 * bfd-in2.h: Regenerate.
726 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
727 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
728 Likwise.
729
1e129bbe
FS		 7302019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
731
732 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
733 Remove overflow check.
734
0f4a61b4
AM		 7352019-05-28 Alan Modra <amodra@gmail.com>
736
737 PR 24596
738 * cofflink.c (coff_link_check_archive_element): Don't assume
739 element is a coff object file after calling add_archive_element.
740
94667ab1
AM		 7412019-05-28 Alan Modra <amodra@gmail.com>
742
743 PR 24596
744 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
745 attempt to set sh_entsize for excluded PLT section.
746
28fbeab8
AM		 7472019-05-28 Alan Modra <amodra@gmail.com>
748
749 PR 24596
750 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
751 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
752 allocated in alpha_dynamic_entries_for_reloc.
753
a0f6fd21
AM		 7542019-05-28 Alan Modra <amodra@gmail.com>
755
756 PR 24596
757 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
758 on NULL output_section.
759 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
760
c83004d5
AM		 7612019-05-28 Alan Modra <amodra@gmail.com>
762
763 PR 24596
764 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
765 entry when MUST_FIND. Abort when MUST_FIND not found.
766 (elf_m68k_get_bfd2got_entry): Likewise.
767 (elf_m68k_relocate_section): Remove now useless assert.
768
586338b8
AM		 7692019-05-28 Alan Modra <amodra@gmail.com>
770
771 PR 24596
772 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
773 from bfd_link_info, not an output section owner.
774 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
775 (elf_hppa_final_link_relocate): Likewise.
776
a7b34aba
AM		 7772019-05-28 Alan Modra <amodra@gmail.com>
778
779 PR 24596
780 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
781 create_object_symbols_section, obj_textsec, obj_datasec or
782 obj_bsssec. Fix other errors in placement.
783 * config.bfd: Obsolete tic30-aout.
784
0eb32b6e
AM		 7852019-05-28 Alan Modra <amodra@gmail.com>
786
787 PR 24596
788 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
789 end of section list as well as section_count.
790 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
791 section list before returning error.
792
ce5aecf8
AM		 7932019-05-27 Alan Modra <amodra@gmail.com>
794
795 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
796
3d7d6a6f
AM		 7972019-05-27 Alan Modra <amodra@gmail.com>
798
799 PR 24596
800 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
801
823710d5
SN		 8022019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
803
804 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
805 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
806 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
807 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
808 (elf_backend_merge_symbol_attribute): Define.
809
405b5bd8
AM		 8102019-05-24 Alan Modra <amodra@gmail.com>
811
812 * po/SRC-POTFILES.in: Regenerate.
813
04bdff6a
AM		 8142019-05-24 Alan Modra <amodra@gmail.com>
815
816 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
817 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
818 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
819 (struct ppc_link_hash_table): Add powerxx_stubs.
820 (ppc64_elf_check_relocs): Set powerxx_stubs.
821 (build_powerxx_offset, size_powerxx_offset),
822 (num_relocs_for_powerxx_offset),
823 (emit_relocs_for_powerxx_offset): New functions.
824 (plt_stub_size): Size powerxx stubs.
825 (ppc_build_one_stub): Emit powerxx stubs.
826 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
827 powerxx stubs.
828
4a421c53
AM		 8292019-05-24 Alan Modra <amodra@gmail.com>
830
831 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
832 R_PPC64_GOT_PCREL34.
833 (xlate_pcrel_opt): New function.
834 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
835 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
836 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
837
5663e321
AM		 8382019-05-24 Alan Modra <amodra@gmail.com>
839
840 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
841 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
842 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
843 (BFD_RELOC_PPC64_PLT_PCREL34),
844 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
845 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
846 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
847 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
848 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
849 * elf64-ppc.c (PNOP): Define.
850 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
851 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
852 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
853 relocs.
854 (ppc64_elf_prefix_reloc): New function.
855 (struct ppc_link_hash_table): Add notoc_plt.
856 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
857 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
858 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
859 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
860 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
861 possible need for dynamic relocs on non-pcrel powerxx relocs.
862 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
863 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
864 (toc_adjusting_stub_needed): Likewise.
865 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
866 (ppc64_elf_relocate_section): Handle new powerxx relocs.
867 * bfd-in2.h: Regenerate.
868 * libbfd.h: Regenerate.
869
fd0de36e
JM		 8702019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
871
45d5293f
JM		 872 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
873 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
874 bpf_elf64_be_vec.
875 * configure: Regenerate.
876
8772019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
878
fd0de36e
JM		 879 * configure: Regenerated.
880 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
881 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
882 (BFD64_BACKENDS): Add elf64-bpf.lo.
883 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
884 * Makefile.in (SOURCE_HFILES): Regenerate.
885 * config.bfd (targ_cpu): Handle bpf-*-* targets.
886 * cpu-bpf.c: New file.
887 * elf64-bpf.c: Likewise.
888 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
889 bpf_elf64_le_vec.
890 * archures.c: Define architecture bfd_arch_bpf and machine
891 bfd_arch_bpf.
892 * reloc.c: Define BFD relocations used by the BPF target.
893 * bfd-in2.h: Regenerated.
894 * libbfd.h: Likewise.
895
b0f4fbf8
AM		 8962019-05-22 Alan Modra <amodra@gmail.com>
897
898 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
899 contents.
900
9ec2f606
AM		 9012019-05-22 Alan Modra <amodra@gmail.com>
902
903 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
904 processing on "size error in section".
905
4decd602
AM		 9062019-05-22 Alan Modra <amodra@gmail.com>
907
908 * som.c (som_bfd_free_cached_info): Call
909 _bfd_generic_close_and_cleanup.
910
b474a202
FS		 9112019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
912
913 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
914 for TLS_TPREL_HI16(/LO16) relocations in shared library.
915
304f09d0
FS		 9162019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
917
918 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
919 checks. Search the RELA table for n64 relocations.
920
3734320d
MF		 9212019-05-21 Matthew Fortune <matthew.fortune@mips.com>
922 Faraz Shahbazker <fshahbazker@wavecomp.com>
923
924 * elfxx-mips.c (LA25_BC): New macro.
925 (mips_elf_link_hash_table)<compact_branches>: New field.
926 (STUB_JALRC): New macro.
927 (mipsr6_o32_exec_plt0_entry_compact): New array.
928 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
929 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
930 (mipsr6_exec_plt_entry_compact): Likewise.
931 (mips_elf_create_la25_stub): Use BC instead of J for stubs
932 when compact_branches is true.
933 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
934 PLT for MIPSR6 with compact_branches. Do not reorder the
935 compact branches PLT. Switch the lazy stub for MIPSR6
936 with compact_branches to use JALRC.
937 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
938 when compact_branches is true.
939 (_bfd_mips_elf_compact_branches): New function.
940 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
941
64672071
TC		 9422019-05-21 Tamar Christina <tamar.christina@arm.com>
943
944 PR ld/24373
945 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
946 Fix print formatter.
947
e6f65e75
AV		 9482019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
949
950 PR 24460
951 * elf32-arm.c (get_value_helper): Remove.
952 (elf32_arm_final_link_relocate): Fix branch future relocations.
953
739b5c9c
TC		 9542019-05-21 Tamar Christina <tamar.christina@arm.com>
955
956 PR ld/24373
957 * bfd-in.h (enum erratum_84319_opts): New
958 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
959 int to enum erratum_84319_opts.
960 * bfd-in2.h: Regenerate.
961 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
962 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
963 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
964 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
965 (_bfd_aarch64_resize_stubs): Amend comment.
966 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
967 requested.
968 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
969 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
970 erratum workaround.
971 (clear_erratum_843419_entry): Update erratum conditional.
972
7622049e
SKS		 9732019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
974
975 PR ld/24571
976 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
977 when computing distance_short_enough.
978
338ba755
SKS		 9792019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
980
981 PR ld/24564
982 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
983 Wrap around even if distance equals avr_pc_wrap_around.
984
999b073b
NC		 9852019-05-20 Nick Clifton <nickc@redhat.com>
986
987 * po/fr.po: Updated French translation.
988
a7ad558c
AV		 9892019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
990
991 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
992
a2699ef2
AM		 9932019-05-16 Alan Modra <amodra@gmail.com>
994
995 * elf32-arm.c (elf32_arm_write_section): Revert last change.
996
3a1bb98c
AM		 9972019-05-15 Alan Modra <amodra@gmail.com>
998
999 * elf32-arm.c (elf32_arm_write_section): Don't leave
1000 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1001 unitialised section contents.
1002
37d0d091
JH		 10032019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1004
1005 PR 19921
1006 * verilog.c: (VerilogDataWidth): New variable.
1007 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1008
79299211
NC		 10092019-05-08 Nick Clifton <nickc@redhat.com>
1010
1011 PR 24523
1012 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1013 rather than FALSE if encountering a non-ELF file.
1014
e1cbf07a
AM		 10152019-05-06 Alan Modra <amodra@gmail.com>
1016
1017 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1018
334d91b9
AM		 10192019-05-06 Alan Modra <amodra@gmail.com>
1020
1021 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1022 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1023 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1024 * libbfd.h: Regenerate.
1025 * bfd-in2.h: Regenerate.
1026
a288c270
AM		 10272019-05-04 Alan Modra <amodra@gmail.com>
1028
1029 PR 24511
1030 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1031 following the standard section names.
1032 (bfd_decode_symclass): Prioritize section flag tests in
1033 decode_section_type before name tests in coff_section_type.
1034 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1035 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1036 their names and choose standard .text section flags for
1037 fake_section.
1038
2cdc1a97
NC		 10392019-05-02 Nick Clifton <nickc@redhat.com>
1040
1041 PR 24493
1042 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1043 .gnu.debugaltlink sections as debugging sections.
1044
066f4018
AM		 10452019-04-30 Alan Modra <amodra@gmail.com>
1046
1047 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1048 (struct _ppc64_elf_section_data): Likewise.
1049 (ppc64_elf_check_relocs): Set above fields.
1050 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1051 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1052 when possible.
1053
c54f1524
L		 10542019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1055
1056 PR ld/24486
1057 * elflink.c (elf_link_output_extsym): Don't complain undefined
1058 weak dynamic reference.
1059
68bb0359
SD		 10602019-04-25 Sudakshina Das <sudi.das@arm.com>
1061
1062 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1063 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1064 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1065 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1066 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1067 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1068 (elfNN_aarch64_small_plt0_bti_entry): Update.
1069 (elfNN_aarch64_small_plt_bti_entry): Update.
1070 (elfNN_aarch64_small_plt_pac_entry): Update.
1071 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1072 (setup_plt_values): Setup new entries.
1073 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1074 (elfNN_aarch64_plt_sym_val): Likewise.
1075
79b8e8ab
JW		 10762019-04-22 Jim Wilson <jimw@sifive.com>
1077
1078 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1079
fce97736
AM		 10802019-04-19 Alan Modra <amodra@gmail.com>
1081
1082 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1083
9a7f0679
L		 10842019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1085
1086 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1087 building shared object.
1088 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1089
4e84a8f8
L		 10902019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1091
1092 PR ld/24458
1093 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1094 linker_def.
1095
32c36c3c
AV		 10962019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1097
1098 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1099 relocation.
1100 * bfd-in2.h: Regenerate.
1101 * libbfd.h: Likewise.
1102
60f993ce
AV		 11032019-04-15 Sudakshina Das <sudi.das@arm.com>
1104
1105 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1106 * bfd-in2.h: Regenerated.
1107 * libbfd.h: Regenerated.
1108
f6b2b12d
AV		 11092019-04-15 Sudakshina Das <sudi.das@arm.com>
1110
1111 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1112 * bfd-in2.h: Regenerated.
1113 * libbfd.h: Likewise.
1114
1889da70
AV		 11152019-04-15 Sudakshina Das <sudi.das@arm.com>
1116
1117 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1118 * bfd-in2.h: Regenerated.
1119 * libbfd.h: Regenerated.
1120 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1121 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1122 and R_ARM_THM_BF12 together.
1123 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1124
1caf72a5
AV		 11252019-04-15 Sudakshina Das <sudi.das@arm.com>
1126
1127 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1128 * libbfd.h: Regenerated.
1129 * bfd-in2.h: Regenerated.
1130 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1131 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1132 and R_ARM_THM_BF18 together.
1133 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1134
e5d6e09e
AV		 11352019-04-15 Sudakshina Das <sudi.das@arm.com>
1136
1137 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1138 * bfd-in2.h: Regenerated.
1139 * libbfd.h: Regenerated.
1140 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1141 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1142 and R_ARM_THM_BF16 together.
1143 (get_value_helper): New reloc helper.
1144 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1145
e12437dc
AV		 11462019-04-15 Sudakshina Das <sudi.das@arm.com>
1147
1148 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1149 * bfd-in2.h: Regenerate.
1150 * libbfd.h: Regenerate.
1151
031254f2
AV		 11522019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1153
1154 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1155 * bfd-in2.h: Regenerate.
1156 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1157 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1158 and update assert.
1159 (using_thumb2): Likewise.
1160 (using_thumb2_bl): Update assert.
1161 (arch_has_arm_nop): Likewise.
1162 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1163 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1164
233a0083
L		 11652019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1166
1167 * elf-linker-x86.h (elf_x86_cet_report): New.
1168 (elf_linker_x86_params): Add cet_report.
1169 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1170 missing IBT and SHSTK properties if needed.
1171
a0ea3a14
L		 11722019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1173
ca4e6331 1174 PR ld/24436
a0ea3a14
L		 1175 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1176 "h != NULL". Don't check "h != NULL" before calling.
1177 bfd_elf_gc_record_vtentry.
1178 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1179 * elf32-bfin.c (bfin_check_relocs): Likewise.
1180 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1181 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1182 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1183 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1184 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1185 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1186 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1187 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1188 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1189 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1190 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1191 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1192 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1193 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1194 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1195 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1196 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1197 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1198 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1199 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1200 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1201 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1202 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1203 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1204 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1205 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1206 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1207 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1208 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1209 VTENTRY entry.
1210
9bff840e
AM		 12112019-04-11 Alan Modra <amodra@gmail.com>
1212
1213 PR 24435
1214 * elflink.c (elf_link_add_object_symbols): Don't read partial
1215 dynamic entries from fuzzed objects.
1216
ce12121b
TC		 12172019-04-11 Tamar Christina <tamar.christina@arm.com>
1218
1219 PR ld/24302
1220 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1221 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1222 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1223
b05971a6
MF		 12242019-04-10 Michael Forney <mforney@mforney.org>
1225
1226 PR 24427
1227 * doc/chew.c (free_words): Correctly free "push_text" strings.
1228
3ae61bb6
L		 12292019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1230
1231 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1232
5f2a6b85
AM		 12332019-04-08 Alan Modra <amodra@gmail.com>
1234
1235 * configure.ac (elfxx_x86): Define and use.
1236 * configure: Regenerate.
1237
5b9c07b2
L		 12382019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1239
1240 * elf-linker-x86.h: New file.
1241 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1242 to get x86-specific linker options.
1243 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1244 (elf_x86_64_check_relocs): Likewise.
1245 (elf_x86_64_relocate_section): Likewise.
1246 (elf_x86_64_link_setup_gnu_properties): Likewise.
1247 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1248 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1249 (_bfd_elf_linker_x86_set_options): New function.
1250 * elfxx-x86.h: Include "elf-linker-x86.h".
1251 (elf_x86_link_hash_table): Add params.
1252
4b24dd1a
AM		 12532019-04-03 Alan Modra <amodra@gmail.com>
1254
1255 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1256 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1257 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1258 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1259 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1260 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1261
87f98bac
JW		 12622019-04-02 Jim Wilson <jimw@sifive.com>
1263
1264 PR 24389
1265 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1266 ELF header flags to after check for ELF object file. Loop through
1267 sections looking for code sections, if none, then skip ABI checks.
1268
ae2b14c7
JW		 12692019-03-30 Andrew Waterman <andrew@sifive.com>
1270
1271 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1272 rd == X_RA case.
1273
2487ef07
MF		 12742019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1275
1276 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1277 info->export_dynamic to the conditional.
1278
242a1159
AM		 12792019-03-28 Alan Modra <amodra@gmail.com>
1280
1281 PR 24392
1282 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1283 * configure: Regenerate.
1284 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1285 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1286 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1287 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1288 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1289
a9f5a551
JW		 12902019-03-21 Jim Wilson <jimw@sifive.com>
1291
1292 PR 24365
1293 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1294 verify sym non-NULL before using. Add identical check using h.
1295
4e539114
SD		 12962019-03-21 Sudakshina Das <sudi.das@arm.com>
1297
1298 * elf-bfd.h (struct elf_backend_data): Add argument to
1299 merge_gnu_properties.
1300 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1301 itself and while calling bed->merge_gnu_properties.
1302 (elf_merge_gnu_property_list): Update the calls for
1303 elf_merge_gnu_properties.
1304 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1305 of --force-bti warning and add argument.
1306 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1307 warning.
1308 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1309 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1310 declaration.
1311
acde6c6b
SD		 13122019-03-20 Sudakshina Das <sudi.das@arm.com>
1313
1314 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1315 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1316 (elf_backend_fixup_gnu_properties): Define for AArch64.
1317
8cd1fe1b
AM		 13182019-03-18 Alan Modra <amodra@gmail.com>
1319
1320 PR 24355
1321 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1322 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1323 attempt at writing glink stubs only once.
1324
6835821b
AM		 13252019-03-16 Alan Modra <amodra@gmail.com>
1326
1327 PR 24337
1328 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1329 (_bfd_elf_rel_local_sym): Likewise.
1330 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1331 section of symbols with unrecognized shndx.
1332
2219ae0b
L		 13332019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1334
1335 PR ld/24267
1336 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1337 section.
1338 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1339 in discarded section.
1340
fe3fef62
AM		 13412019-03-15 Alan Modra <amodra@gmail.com>
1342
1343 PR 24339
1344 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1345 symbol after globals if elf_bad_symtab is not set.
1346
1ff31e13
AM		 13472019-03-15 Alan Modra <amodra@gmail.com>
1348
1349 PR 24337
1350 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1351 (_bfd_elf_rel_local_sym): Likewise.
1352
f55b1e32
AM		 13532019-03-15 Alan Modra <amodra@gmail.com>
1354
1355 PR 24336
1356 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1357 object files with sh_size not a multiple of sh_entsize.
1358
da0d12d2
L		 13592019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1360
418d4036
L		 1361 PR ld/24338
1362 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1363 input with bad relocation.
1364
136522019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1366
da0d12d2
L		 1367 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1368
d7f848c3
NC		 13692019-03-14 Nick Clifton <nickc@redhat.com>
1370
1371 PR 24334
1372 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1373 (save_section_vma): Initialise field to the number of entries in
1374 the sec_vma table.
1375 (section_vma_same): Check that the number of entries in the
1376 sec_vma table matches the number of sections in the bfd.
1377
6cc71b82
NC		 13782019-03-14 Nick Clifton <nickc@redhat.com>
1379
1380 PR 24333
1381 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1382 section owner pointer when adding the default symbol.
1383
be22c732
NC		 13842019-03-14 Nick Clifton <nickc@redhat.com>
1385
1386 PR 24332
1387 * elflink.c (elf_link_add_object_symbols): Add new local variable
1388 extversym_end. Initialise it to point to the end of the version
1389 symbol table, if present. Check it when initialising and updating
1390 the ever pointer.
1391
1dbade74
SD		 13922019-03-13 Sudakshina Das <sudi.das@arm.com>
1393
1394 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1395 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1396 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1397 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1398 and PLT_PAC_PLT.
1399 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1400 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1401 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1402
37c18eed
SD		 14032019-03-13 Sudakshina Das <sudi.das@arm.com>
1404 Szabolcs Nagy <szabolcs.nagy@arm.com>
1405
1406 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1407 (aarch64_bti_pac_info): New.
1408 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1409 (bfd_elf32_aarch64_set_options): Likewise.
1410 * bfd-in2.h: Regenerate
1411 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1412 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1413 (elfNN_aarch64_small_plt0_bti_entry): New.
1414 (elfNN_aarch64_small_plt_bti_entry): New.
1415 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1416 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1417 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1418 tlsdesc_plt_entry_size fields.
1419 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1420 (setup_plt_values): New helper function.
1421 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1422 bti enable type.
1423 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1424 fixed macros.
1425 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1426 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1427 to plt stubs instead of fixed ones and update filling them according
1428 to the need for bti.
1429 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1430 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1431 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1432 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1433 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1434 is set.
1435 (bfd_elfNN_get_synthetic_symtab): Define.
1436 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1437 and mising BTI NOTE SECTION.
1438
1439
cd702818
SD		 14402019-03-13 Sudakshina Das <sudi.das@arm.com>
1441
1442 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1443 linker created inputs from merge.
1444 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1445 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1446 (elfNN_aarch64_link_setup_gnu_properties): New.
1447 (elfNN_aarch64_merge_gnu_properties): New.
1448 (elf_backend_setup_gnu_properties): Define for AArch64.
1449 (elf_backend_merge_gnu_properties): Likewise.
1450 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1451 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1452 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1453 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1454 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1455 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1456 (elf_backend_parse_gnu_properties): Define for AArch64.
1457
44b27f95
L		 14582019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1459
1460 PR ld/24322
1461 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1462 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1463
7a6e0d89
AM		 14642019-03-12 Alan Modra <amodra@gmail.com>
1465
1466 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1467 nmemb parameter. Use bfd_alloc2.
1468 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1469 Delete assertion.
1470 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1471 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1472 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1473 doesn't overflow.
1474 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1475 (assign_section_numbers): Style fix.
1476 (swap_out_syms): Use bfd_malloc2.
1477 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1478 overflow.
1479 (_bfd_elf_make_empty_symbol): Style fix.
1480 (elfobj_grok_stapsdt_note_1): Formatting.
1481 * elfcode.h (elf_object_p): Use bfd_alloc2.
1482 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1483 (elf_slurp_symbol_table): Use bfd_zalloc2.
1484 (elf_slurp_reloc_table): Use bfd_alloc2.
1485 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1486 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1487 size calculation doesn't overflow.
1488 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1489 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1490 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1491
ebd2263b
AM		 14922019-03-08 Alan Modra <amodra@gmail.com>
1493
1494 PR 24311
1495 * merge.c (merge_strings): Return secinfo. Don't pad section
1496 to alignment here.
1497 (_bfd_merge_sections): Pad section to alignment here, if input
1498 sections contributing to merged output all pad to alignment.
1499 Formatting.
1500
219d6836
NC		 15012019-03-06 Nick Clifton <nickc@redhat.com>
1502
1503 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1504 table pointer.
1505 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1506 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1507
24801b15
AK		 15082019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1509
1510 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1511 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1512
1513 PR 20113
1514 * elf32-s390.c (allocate_dynrelocs): Update comment.
1515
4ffd2909
TC		 15162019-02-28 Tamar Christina <tamar.christina@arm.com>
1517
1518 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1519
eed5def8
NC		 15202019-02-28 Nick Clifton <nickc@redhat.com>
1521
1522 PR 24273
1523 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1524 section that is not NUL terminated.
1525
5cfe428c
L		 15262019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1527
1528 PR ld/24276
1529 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1530 by linker when checking copy reloc on protected symbol.
1531
f616c36b
AM		 15322019-02-24 Alan Modra <amodra@gmail.com>
1533
1534 PR 24144
1535 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1536
eed62915
MF		 15372019-02-20 Eric Tsai <erictsai@cadence.com>
1538
1539 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1540 sections between the call site and call destination and adjust
1541 call distance by the largest alignment.
1542
e6c3b5bf
AH		 15432019-02-20 Alan Hayward <alan.hayward@arm.com>
1544
1545 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1546 * elf.c (elfcore_grok_aarch_pauth): New function.
1547 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1548 (elfcore_write_aarch_pauth): New function.
1549 (elfcore_write_register_note): Check for AArch64 pauth section.
1550
34d75fb5
AM		 15512019-02-20 Alan Modra <amodra@gmail.com>
1552
1553 PR 24225
1554 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1555 return value.
1556
edd01d07
MR		 15572019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1558
1559 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1560 Darwin hosts, not just or1k.
1561 * configure: Regenerate.
1562
8abac803
AM		 15632019-02-20 Alan Modra <amodra@gmail.com>
1564
1565 PR 24236
1566 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1567 sentinel NUL to string buffer nearer to loop where it is used.
1568 Don't go past sentinel when scanning strings, and don't write
1569 NUL again.
1570 * archive.c (do_slurp_coff_armap): Simplify string handling to
1571 archive64.c style.
1572
179f2db0
AM		 15732019-02-19 Alan Modra <amodra@gmail.com>
1574
1575 PR 24235
1576 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1577 attempting to prevent read past end of section.
1578
a31b8bd9
AM		 15792019-02-18 Alan Modra <amodra@gmail.com>
1580
1581 PR 24225
1582 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1583 PRIx64 to generate warning messages. Print local sym names too.
1584
a0e90a73
CZ		 15852019-02-09 Vineet Gupta <vgupta@synopsys.com>
1586
1587 * elf32-arc (INIT_SYM_STRING): Delete.
1588 (FINI_SYM_STRING): Likewise.
1589 (init_str): Likewise.
1590 (fini_str): Likewise.
1591
482f3505
AM		 15922019-02-08 Alan Modra <amodra@gmail.com>
1593
1594 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1595 for bss-plt" warning to make it an error.
1596
b2abe1bd
EB		 15972019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1598
1599 PR ld/18841
1600 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1601 reloc_class_ifunc for ifunc symbols.
1602 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1603
68a09132
EB		 16042019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1605
1606 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1607 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1608
2012bf01
NC		 16092019-02-07 Nick Clifton <nickc@redhat.com>
1610
1611 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1612 into the definitely obsolete list.
1613
83924b38
L		 16142019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1615
1616 PR ld/24151
1617 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1618 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1619 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1620 relocations to ...
1621 (elf_x86_64_check_relocs): Here.
1622 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1623 to check if a symbol is defined in a non-shared object.
1624 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1625
453f8e1e
SDJ		 16262019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1627
1628 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1629 of 'labs' (and fix GCC warning).
1630
9ed1348c
NC		 16312019-01-25 Nick Clifton <nickc@redhat.com>
1632
1633 * po/ru.po: Updated Russian translation.
1634
d9938630
NC		 16352019-01-23 Nick Clifton <nickc@redhat.com>
1636
1637 * po/fr.po: Updated French translation.
1638
375cd423
NC		 16392019-01-21 Nick Clifton <nickc@redhat.com>
1640
1641 * po/pt.po: Updated Portuguese translation.
1642 * po/uk.po: Updated Ukranian translation.
1643
acef8081
YC		 16442019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1645
1646 PR 24108
1647 * elf32-nds32.c (nds32_relocate_section): Add space between words
1648 in error message.
1649 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1650 error message.
1651 (riscv_i_or_e_p): Likewise.
1652 (riscv_merge_arch_attr_info): Likewise.
1653
f48dfe41
NC		 16542019-01-19 Nick Clifton <nickc@redhat.com>
1655
1656 * version.m4: Reset to 2.32.51
1657 * configure: Regenerate.
1658 * po/bfd.pot: Regenerate.
1659
f974f26c
NC		 16602018-06-24 Nick Clifton <nickc@redhat.com>
1661
1662 2.32 branch created.
1663
a4bf3d07
JW		 16642019-01-16 Kito Cheng <kito@andestech.com>
1665
1666 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1667 for OBJ_ATTR_PROC.
1668
2dc8dd17
JW		 16692019-01-16 Kito Cheng <kito@andestech.com>
1670 Nelson Chu <nelson@andestech.com>
1671
7d7a7d7c
JW		 1672 * elfnn-riscv.c (in_subsets): New.
1673 (out_subsets): Likewise.
1674 (merged_subsets): Likewise.
1675 (riscv_std_ext_p): Likewise.
1676 (riscv_non_std_ext_p): Likewise.
1677 (riscv_std_sv_ext_p): Likewise.
1678 (riscv_non_std_sv_ext_p): Likewise.
1679 (riscv_version_mismatch): Likewise.
1680 (riscv_i_or_e_p): Likewise.
1681 (riscv_merge_std_ext): Likewise.
1682 (riscv_merge_non_std_and_sv_ext): Likewise.
1683 (riscv_merge_arch_attr_info): Likewise.
1684 (riscv_merge_attributes): Likewise.
1685 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1686
2dc8dd17
JW		 1687 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1688 (elf_backend_obj_attrs_vendor): Define.
1689 (elf_backend_obj_attrs_section_type): Likewise.
1690 (elf_backend_obj_attrs_section): Likewise.
1691 (elf_backend_obj_attrs_arg_type): Define as
1692 riscv_elf_obj_attrs_arg_type.
1693 * elfxx-riscv.c (riscv_estimate_digit): New.
1694 (riscv_estimate_arch_strlen1): Likewise.
1695 (riscv_estimate_arch_strlen): Likewise.
1696 (riscv_arch_str1): Likewise.
1697 (riscv_arch_str): Likewise.
1698 * elfxx-riscv.h (riscv_arch_str): Declare.
1699
d5dcaf1b
JD		 17002019-01-14 John Darrington <john@darrington.wattle.id.au>
1701
1702 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1703 * libbfd.h: regen.
1704 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1705 source field. (md_apply_fix): Apply final fix
1706 to BFD_RELOC_S12Z_OPR.
1707 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1708
5a12586d
MT		 17092019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1710
f466c305 1711 PR 20113
5a12586d
MT		 1712 * elf32-s390.c (allocate_dynrelocs): Update comment.
1713
3107326d
AP		 17142019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1715
1716 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1717 * configure: Regenerate.
1718
a9859e01
AM		 17192019-01-08 Alan Modra <amodra@gmail.com>
1720
1721 PR 23699
1722 PR 24065
1723 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1724 address range.
1725
c8c89dac
YS		 17262019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1727
1728 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1729 * bfd/bfd-in2.h: Regenerate.
1730 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1731 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1732
d9858c37
LX		 17332019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1734
1735 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1736 default target, little endian target is more suitable.
1737
677bd4c6
AM		 17382019-01-04 Alan Modra <amodra@gmail.com>
1739
1740 PR 24061
1741 PR 21786
1742 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1743 adjust all callers.
1744 (EQ_VALUE_IN_FIELD): Likewise.
1745 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1746
82704155
AM		 17472019-01-01 Alan Modra <amodra@gmail.com>
1748
1749 Update year range in copyright notice of all files.
1750
d5c04e1b 1751For older changes see ChangeLog-2018
3499769a 1752\f
d5c04e1b 1753Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1754
1755Copying and distribution of this file, with or without modification,
1756are permitted in any medium without royalty provided the copyright
1757notice and this notice are preserved.
1758
1759Local Variables:
1760mode: change-log
1761left-margin: 8
1762fill-column: 74
1763version-control: never
1764End:
A mirror of the official binutils-gdb repository