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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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b16c44de
AM		 12019-09-06 Alan Modra <amodra@gmail.com>
2
3 * aout-target.h (object_p): Formatting.
4 * bfd-in.h (bfd_get_filename): Don't cast to char*.
5 * corefile.c (generic_core_file_matches_executable_p): Constify
6 variables and remove cast.
7 * bfd-in2.h: Regenerate.
8
133a1f60
AM		 92019-09-05 Alan Modra <amodra@gmail.com>
10
11 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
12 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
13 in the GOT/PLT entry rather than affecting the offset to that
14 GOI/PLT entry.
15 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
16
77486630
AM		 172019-09-05 Alan Modra <amodra@gmail.com>
18
19 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
20 in second instruction.
21 (ppc64_elf_relocate_section): Likewise.
22
89bdc77e
AM		 232019-09-05 Alan Modra <amodra@gmail.com>
24
25 PR 24955
26 * libbfd-in.h (bfd_strdup): New inline function.
27 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
28 bfd on error.
29 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
30 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
31 on error.
32 (bfd_openstreamr): Use bfd_strdup.
33 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
34 * plugin.c (try_load_plugin): Use bfd_malloc.
35 * libbfd.h: Regenerate.
36
22b31fea
AM		 372019-09-02 Alan Modra <amodra@gmail.com>
38
39 PR 11983
40 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
41 on success. Tidy.
217d2eaa
AM		 42 (read_alt_indirect_string): Likewise.
43 (read_alt_indirect_ref): Likewise.
22b31fea 44
3e7bd7f2
JW		 452019-08-31 Jim Wilson <jimw@sifive.com>
46
47 PR 23825
48 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
49 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
50
fdd50269
JW		 512019-08-30 Jim Wilson <jimw@sifive.com>
52
53 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
54 error, call bfd_set_error, set ret to FALSE, and goto out label.
55
6744bcad
L		 562019-08-30 H.J. Lu <hongjiu.lu@intel.com>
57
58 PR ld/24951
59 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
60 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
61
c0d9f31d
AM		 622019-08-29 Alan Modra <amodra@gmail.com>
63
64 PR 24697
65 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
66 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
67 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
68 reloc.
69
dd9b12c2
AM		 702019-08-29 Alan Modra <amodra@gmail.com>
71
72 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
73 on second insn, return it in poff.
74 (ppc64_elf_relocate_section): Add offset to paddi addend for
75 PCREL_OPT.
76
507685a3
JW		 772019-08-28 Jim Wilson <jimw@sifive.com>
78
79 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
80 section when setting max_alignment. Update comment.
81 (_bfd_riscv_relax_pc): Likewise.
82
83cf0d04
AM		 832019-08-29 Alan Modra <amodra@gmail.com>
84
85 PR 24891
86 * bfd.c (struct bfd): Add no_element_cache.
87 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
88 archive cache when no_element_cache.
89 (bfd_generic_archive_p): Set no_element_cache when opening first
90 element to check format. Close first element too.
91 (do_slurp_bsd_armap): Don't zero ardata->cache here.
92 * bfd-in2.h: Regenerate.
93
6d5554a6
AM		 942019-08-24 Alan Modra <amodra@gmail.com>
95
96 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
97 symbols from GOT optimisation.
98
09f7b0de
SH		 992019-08-23 Stafford Horne <shorne@gmail.com>
100
101 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
102 PLT GOT entries.
103
a7ba3896
NC		 1042019-08-23 Nick Clifton <nickc@redhat.com>
105
106 PR 24456
107 * elf.c (bfd_section_from_shdr): Issue an informative warning
108 message and continue processing other sections after encountering
109 a reloc section for a section which already has other relocs
110 associated with it.
111
2600d80c
AM		 1122019-08-23 Alan Modra <amodra@gmail.com>
113
114 PR 24933
115 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
116 on error without freeing plts[] contents.
117
0535e5d7
DZ		 1182019-08-22 Dennis Zhang <dennis.zhang@arm.com>
119
120 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
121
03da31c6
NC		 1222019-08-22 Nick Clifton <nickc@redhat.com>
123
124 PR 24922
125 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
126 reading data from extra records.
127
652afeef
TC		 1282019-08-22 Tamar Christina <tamar.christina@arm.com>
129
130 PR ld/24601
131 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
132 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
133 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
134 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
135 for weak TLS.
136
baf46cd7
AM		 1372019-08-22 Alan Modra <amodra@gmail.com>
138
139 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
140 instead recognize CMSE_PREFIX in symbol name.
141 (elf32_arm_gc_mark_extra_sections): Likewise.
142 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
143 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
144
546053ac
DZ		 1452019-08-20 Dennis Zhang <dennis.zhang@arm.com>
146
147 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
148 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
149
b4e87f2c
TC		 1502019-08-20 Tamar Christina <tamar.christina@arm.com>
151
152 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
153 elf32_arm_stub_long_branch_v4t_thumb_thumb,
154 elf32_arm_stub_long_branch_v4t_thumb_arm,
155 elf32_arm_stub_short_branch_v4t_thumb_arm,
156 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
157 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
158 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
159 previous instruction.
160
3eb185c9
TT		 1612019-08-19 Tom Tromey <tromey@adacore.com>
162
163 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
164 holding symbols.
165
903b777d
AM		 1662019-08-19 Alan Modra <amodra@gmail.com>
167
168 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
169 to has_optrel.
170 (struct _ppc64_elf_section_data): Likewise.
171 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
172 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
173 than TOC loop. Check PLT16 insns too.
174
81e8046d
L		 1752019-08-16 H.J. Lu <hongjiu.lu@intel.com>
176
177 PR ld/24905
178 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
179 PC-relative relocations back to ...
180 (elf_x86_64_relocate_section): Here.
181
b4c555cf
ML		 1822019-08-16 Martin Liska <mliska@suse.cz>
183
184 PR ld/24912
185 * elflink.c: Report error only for not relocatable.
186 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
187 here lto_slim_object as it's handled in caller.
188
63f6e94f
AM		 1892019-08-16 Alan Modra <amodra@gmail.com>
190
191 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
192
080a4883
JW		 1932019-08-15 Jim Wilson <jimw@sifive.com>
194
195 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
196 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
197 to c.li instruction, and use ENCODE_RVC_IMM to set value.
198
05192282
TT		 1992019-08-15 Tom Tromey <tromey@adacore.com>
200
201 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
202 of section.
203
dfc19da6
AM		 2042019-08-14 Alan Modra <amodra@gmail.com>
205
206 PR 24623
207 * dwarf2.c (stash_comp_unit): New function, extracted from..
208 (_bfd_dwarf2_find_nearest_line): ..here.
209 (find_abstract_instance): Parse comp units and decode line info
210 as needed.
211
c327a44f
AM		 2122019-08-14 Alan Modra <amodra@gmail.com>
213
214 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
215 (comp_unit_find_nearest_line): Use it here..
216 (_bfd_dwarf2_find_symbol_bias): ..and here.
217
9defd221
AM		 2182019-08-14 Alan Modra <amodra@gmail.com>
219
220 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
221 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
222 * coffgen.c (coff_find_nearest_line_with_names): Adjust
223 _bfd_dwarf2_find_nearest_line calls.
224 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
225 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
226 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
227 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
228 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
229 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
230 * libbfd.h: Regenerate.
231
f16a9783
MS		 2322019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
233
234 * elf-bfd.h (struct elf_backend_data): New members.
235 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
236 .gnu.hash section if necessary.
237 (struct collect_gnu_hash_codes): New member.
238 (elf_gnu_hash_process_symidx): New function name.
239 (elf_renumber_gnu_hash_syms): Ignore local and undefined
240 symbols. Record xlat location for every symbol which should have
241 a .MIPS.xhash entry.
242 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
243 dynamic section if necessary.
244 (GNU_HASH_SECTION_NAME): New define.
245 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
246 Update the section size info.
247 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
248 (struct mips_elf_link_hash_entry): New member.
249 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
250 table location.
251 (mips_elf_sort_hash_table): Initialize the pointer to the
252 .MIPS.xhash section.
253 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
254 translation table entry with the symbol dynindx.
255 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
256 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
257 info.
258 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
259 section.
260 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
261 dynamic section.
262 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
263 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
264 sh_link info.
265 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
266 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
267 (_bfd_mips_post_process_headers): Mark the ABI version as
268 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
269 but not a .hash section.
270 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
271 position in the translation table, associated with the hash
272 entry.
273 * elfxx-mips.h (literal_reloc_p): Define
274 elf_backend_record_xhash_symbol backend hook.
275 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
276 backend hook.
277
fc8de8e2
JM		 2782019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
279
280 * elf64-bpf.c (bpf_elf_relocate_section): New function.
281 (bpf_elf_insn_disp_reloc): Delete function.
282 (elf_backend_relocate_section): Define.
283
97b031c5
AM		 2842019-08-07 Alan Modra <amodra@gmail.com>
285
286 PR 24644
287 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
288 for overflow in expressions involving nsymz.
289
0f52d45a
JW		 2902019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
291
292 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
293 two pages in relro presence.
294
e0d0c518
MF		 2952019-08-01 Max Filippov <jcmvbkbc@gmail.com>
296
297 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
298 (get_wsr_lbeg_opcode): New functions.
299 (check_loop_aligned): Detect relaxed loops and adjust loop_len
300 and insn_len for the first actual instruction of the loop.
301
34d5c40a
AM		 3022019-07-30 Alan Modra <amodra@gmail.com>
303
304 PR 24768
305 * bfd.c (struct bfd): Add lto_slim_object flag.
306 * bfd-in2.h: Regenerate.
307
cc5277b1
ML		 3082019-07-29 Martin Liska <mliska@suse.cz>
309
310 PR 24768
311 * archive.c (_bfd_compute_and_write_armap): Come up with
312 report_plugin_err variable.
313 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
314 * elf.c (struct lto_section): New.
315 (_bfd_elf_make_section_from_shdr): Parse content of
316 .gnu_lto_.lto section.
317 * elflink.c: Report error for a missing LTO plugin.
318 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
319
4538d1c7
AM		 3202019-07-28 Alan Modra <amodra@gmail.com>
321
322 PR 24857
323 PR 24339
324 * elflink.c (elf_link_add_object_symbols): Report an informative
325 error on finding local symbols with index equal or greater than
326 symbol table sh_info. Correct comment. Allow such symbols in
327 dynamic objects. Abort on NULL section for symbol.
328
6dd17ae0
AM		 3292019-07-26 Alan Modra <amodra@gmail.com>
330
331 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
332 (elf_linker): Don't define.
333 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
334
c7c860d2
YS		 3352019-07-25 YunQiang Su <syq@debian.org>
336
337 PR 24832
338 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
339 mips inputs.
340
95967518
CZ		 3412019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
342
343 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
344 formating.
345 (reloc_type_to_name): Fix formating.
346 (arc_elf_object_p): Likewise.
347 (debug_arc_reloc): Likewise.
348 (arc_do_relocation): Likewise.
349
ef551643
CZ		 3502019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
351
352 * elf32-arc.c (bfd_get_32_me): New function.
353 (bfd_put_32_me): Likewise.
354 (arc_elf_relax_section): Likewise.
355 (bfd_elf32_bfd_relax_section): Define.
356
cc364be6
AM		 3572019-07-24 Alan Modra <amodra@gmail.com>
358
359 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
360 elf_backend_final_write_processing, don't pass linker arg.
361 (_bfd_elf_final_write_processing): Update prototype.
362 * elf.c (_bfd_elf_write_object_contents): Adjust call.
363 (_bfd_elf_final_write_processing): Return error on incompatible
364 OSABI and has_gnu_osabi. Remove linker arg.
365 * elf-nacl.h (nacl_final_write_processing): Update prototype.
366 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
367 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
368 (_bfd_mips_elf_final_write_processing): Likewise.
369 * elf-hppa.h (elf_hppa_final_write_processing): Return status
370 and remove linker arg.
371 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
372 * elf-nacl.c (nacl_final_write_processing): Likewise.
373 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
374 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
375 * elf32-arm.c (arm_final_write_processing): Likewise.
376 (elf32_arm_final_write_processing): Likewise.
377 (elf32_arm_nacl_final_write_processing): Likewise.
378 (elf32_arm_vxworks_final_write_processing): Likewise.
379 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
380 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
381 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
382 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
383 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
384 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
385 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
386 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
387 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
388 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
389 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
390 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
391 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
392 * elf32-ppc.c (ppc_final_write_processing): Likewise.
393 (ppc_elf_final_write_processing): Likewise.
394 (ppc_elf_vxworks_final_write_processing): Likewise.
395 * elf32-sparc.c (sparc_final_write_processing): Likewise.
396 (elf32_sparc_final_write_processing): Likewise.
397 (elf32_sparc_vxworks_final_write_processing): Likewise.
398 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
399 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
400 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
401 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
402 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
403 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
404 (_bfd_mips_elf_final_write_processing): Likewise.
405
c5e20471
AM		 4062019-07-24 Alan Modra <amodra@gmail.com>
407
408 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
409 early.
410 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
411 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
412
7613ca5e
AM		 4132019-07-24 Alan Modra <amodra@gmail.com>
414
415 * elf32-visium.c (visium_elf_post_process_headers): Don't set
416 EI_OSABI header byte here.
417 (ELF_OSABI): Define.
418
df3a023b
AM		 4192019-07-23 Alan Modra <amodra@gmail.com>
420
421 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
422 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
423 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
424 when elf_gnu_osabi_mbind is set.
425 (_bfd_elf_map_sections_to_segments): Likewise.
426 (_bfd_elf_init_private_section_data): Likewise.
427 (_bfd_elf_final_write_processing): Update comment.
428 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
429 (elf_backend_special_sections): Define without .tbss for linux.
430
06f44071
AM		 4312019-07-23 Alan Modra <amodra@gmail.com>
432
433 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
434 Remove none, any, all enums.
435 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
436 (_bfd_elf_final_write_processing): Declare.
437 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
438 elf_backend_final_write_processing.
439 (_bfd_elf_post_process_headers): Move body of function to..
440 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
441 only when not already set. Adjust for rename.
442 * elfxx-target.h (elf_backend_final_write_processing): Default to
443 _bfd_elf_final_write_processing.
444 * elf-hppa.h (elf_hppa_final_write_processing): Call
445 _bfd_elf_final_write_processing.
446 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
447 * elf-nacl.c (nacl_final_write_processing): Likewise.
448 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
449 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
450 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
451 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
452 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
453 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
454 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
455 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
456 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
457 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
458 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
459 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
460 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
461 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
462 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
463 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
464 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
465 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
466 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
467 * elf32-arm.c (arm_final_write_processing): Split out from..
468 (elf32_arm_final_write_processing): ..here. Call
469 _bfd_elf_final_write_processing.
470 (elf32_arm_nacl_final_write_processing): Adjust.
471 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
472 (_bfd_mips_elf_final_write_processing): ..here. Call
473 _bfd_elf_final_write_processing.
474 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
475 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
476 * elf32-ppc.c (ppc_final_write_processing): Split out from..
477 (ppc_elf_final_write_processing): ..here. Call
478 _bfd_elf_final_write_processing.
479 (ppc_elf_vxworks_final_write_processing): Adjust.
480 * elf32-sparc.c (sparc_final_write_processing): Split out from..
481 (elf32_sparc_final_write_processing): ..here. Call
482 _bfd_elf_final_write_processing.
483 (elf32_sparc_vxworks_final_write_processing): Adjust.
484 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
485 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
486 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
487 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
488 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
489 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
490 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
491 * elflink.c (elf_link_add_object_symbols): Likewise.
492 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
493 instead.
494
1dd1bc4d
OM		 4952019-07-23 Omar Majid <omajid@redhat.com>
496
497 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
498 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
499 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
500 AMD64_NETBSD_MAGIC.
501 * peXXigen.c: Add comment about source of .NET magic numbers.
502
c213164a
AM		 5032019-07-19 Alan Modra <amodra@gmail.com>
504
505 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
506 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
507 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
508 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
509 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
510 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
511 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
512 (ppc64_elf_check_relocs): Support pcrel tls relocs.
513 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
514 * bfd-in2.h: Regenerate.
515 * libbfd.h: Regenerate.
516
71c4e95a
AM		 5172019-07-18 Alan Modra <amodra@gmail.com>
518
519 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
520 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
521 match test.
522
46e9995a
AM		 5232019-07-18 Alan Modra <amodra@gmail.com>
524
525 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
526 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
527 is more than 8 bits.
528 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
529 tls_type vars unsigned int.
530 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
531 to select r_type edit.
532
b00a0a86
AM		 5332019-07-18 Alan Modra <amodra@gmail.com>
534
535 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
536 Correct comment.
537 * elf64-ppc.c (TLS_GDIE): Likewise.
538
0b147428
AM		 5392019-07-18 Alan Modra <amodra@gmail.com>
540
541 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
542 range of tp-relative offsets.
543
5b9d7a9a
AM		 5442019-07-15 Alan Modra <amodra@gmail.com>
545
546 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
547 alias is no longer bfd_link_hash_defined, clear the alias.
548
f26a3287
AM		 5492019-07-13 Alan Modra <amodra@gmail.com>
550
551 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
552 tls_sec.
553 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
554 (_bfd_elf_init_2_index_sections): Likewise.
555 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
556 relocations for local TLS symbols, use STN_UNDEF as the relocation
557 symbol.
558 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
559 leave TLS symbol value in the addend.
560
62a47958
AM		 5612019-07-08 Alan Modra <amodra@gmail.com>
562
563 PR 24785
564 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
565 size before reading first word.
566
1faa385f
NC		 5672019-07-02 Nick Clifton <nickc@redhat.com>
568
569 PR 24717
570 * elf.c (is_debuginfo_file): New function.
571 (assign_file_positions_for_non_load_sections): Do not warn about
572 allocated sections outside of loadable segments if they are found
573 in a debuginfo file.
574 * elf-bfd.h (is_debuginfo_file): Prototype.
575
125f83f6
NC		 5762019-07-02 Nick Clifton <nickc@redhat.com>
577
578 PR 24753
579 * compress.c (bfd_get_full_section_contents): Do not complain
580 about linker created sections that are larger than the file size.
581
4d83e8d9
CL		 5822019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
583
584 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
585 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
586 for CMSE stubs.
587 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
588
bb32413f
SP		 5892019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
590
591 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
592 sections when .text section contain secure entry functions
593 is marked.
594
539300fb
NC		 5952019-07-01 Nick Clifton <nickc@redhat.com>
596
597 PR 23839
598 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
599 section VMA in the offset used to update exidx relocs.
600
7e56c51c
NC		 6012019-06-28 Nick Clifton <nickc@redhat.com>
602
603 PR 24708
604 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
605 large version reference section.
606 * compress.c (bfd_get_full_section_contents): Check for an
607 uncompressed section whose size is larger than the file size.
608
999d6dff
AM		 6092019-06-28 Alan Modra <amodra@gmail.com>
610
611 * format.c (bfd_check_format_matches): Don't match plugin target
612 if another target matches. Expand comment.
613 * targets.c (_bfd_target_vector): Move plugin_vec after all other
614 non-corefile targets, outside !SELECT_VECS.
615 * config.bfd: Don't handle targ=plugin here.
616 * configure.ac: Don't add plugin to enable_targets or handle in
617 target loop setting selvecs and other target vars.
618 * configure: Regenerate.
619
a68aa5d3
NC		 6202019-06-26 Nick Clifton <nickc@redhat.com>
621
622 PR 24703
623 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
624 messages for failures.
625 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
626 if returning an error value.
627
ab9f654c
JB		 6282019-06-25 Jan Beulich <jbeulich@suse.com>
629
630 * elf-properties.c (elf_find_and_remove_property): Rename last
631 parameter. Mention it in comment.
632
04b865dc
JW		 6332019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
634
635 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
636 SEC_MERGE or SEC_CODE flags are set.
637 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
638 symtype consistently. Don't include sec_addr (sym_sec) in symval.
639 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
640 Add sec_addr (sym_sec) after handling merge sections.
641
f93ab3a0
L		 6422019-06-24 H.J. Lu <hongjiu.lu@intel.com>
643
644 PR ld/24721
645 * elf-properties.c (elf_merge_gnu_property_list): Remove the
646 property after reporting property removal.
647
bb22a418
AM		 6482019-06-23 Alan Modra <amodra@gmail.com>
649
650 PR 24704
651 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
652 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
653 Reduce range of offsets allowed for other GOT relocs.
654
14b2a8e4
AM		 6552019-06-23 Alan Modra <amodra@gmail.com>
656
657 PR 24689
658 * elfcode.h (elf_object_p): Warning fix.
659
890f750a
AM		 6602019-06-21 Alan Modra <amodra@gmail.com>
661
662 PR 24689
663 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
664
6f5601c4
AM		 6652019-06-19 Alan Modra <amodra@gmail.com>
666
667 PR 24697
668 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
669 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
670
4a4e7361
AM		 6712019-06-19 Alan Modra <amodra@gmail.com>
672
673 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
674 functions that require r2 valid to use local entry.
675 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
676
39c05d94
SN		 6772019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
678
679 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
680 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
681 with elfNN_aarch64_allocate_local_dynrelocs.
682
e30d1fa1
SN		 6832019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
684
685 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
686
3a3a077c
AM		 6872019-06-14 Alan Modra <amodra@gmail.com>
688
689 * Makefile.in: Regenerate.
690 * configure: Regenerate.
691
d4b87b1e
AM		 6922019-06-14 Alan Modra <amodra@gmail.com>
693
694 * elf64-ppc.c: Fix comments involving paddi.
695
62e0492f
AL		 6962019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
697
698 PR 24643
699 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
700 absent, or the bfd is not in the ELF formart.
701 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
702
58e07198
CZ		 7032019-06-10 Christos Zoulas <christos@zoulas.com>
704
705 PR 24650
706 * elf.c (elfcore_make_auxv_note_section): New function.
707 (elfcore_grok_note): Use it.
708 (elfcore_grok_freebsd_note): Likewise.
709 (elfcore_grok_openbsd_note): Likewise.
710 (elfcore_grok_netbsd_note): Likewise. Plus add support for
711 NT_NETBSDCORE_AUXV notes.
712
237df8fe
SD		 7132019-06-06 Sudakshina Das <sudi.das@arm.com>
714
715 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
716 alignment of the new gnu property section.
717
8bf6d176
SD		 7182019-06-06 Sudakshina Das <sudi.das@arm.com>
719
720 * bfd-in.h: Change comment.
721 * bfd-in2.h: Regenerate.
722 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
723 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
724 Likwise.
725
1e129bbe
FS		 7262019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
727
728 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
729 Remove overflow check.
730
0f4a61b4
AM		 7312019-05-28 Alan Modra <amodra@gmail.com>
732
733 PR 24596
734 * cofflink.c (coff_link_check_archive_element): Don't assume
735 element is a coff object file after calling add_archive_element.
736
94667ab1
AM		 7372019-05-28 Alan Modra <amodra@gmail.com>
738
739 PR 24596
740 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
741 attempt to set sh_entsize for excluded PLT section.
742
28fbeab8
AM		 7432019-05-28 Alan Modra <amodra@gmail.com>
744
745 PR 24596
746 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
747 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
748 allocated in alpha_dynamic_entries_for_reloc.
749
a0f6fd21
AM		 7502019-05-28 Alan Modra <amodra@gmail.com>
751
752 PR 24596
753 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
754 on NULL output_section.
755 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
756
c83004d5
AM		 7572019-05-28 Alan Modra <amodra@gmail.com>
758
759 PR 24596
760 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
761 entry when MUST_FIND. Abort when MUST_FIND not found.
762 (elf_m68k_get_bfd2got_entry): Likewise.
763 (elf_m68k_relocate_section): Remove now useless assert.
764
586338b8
AM		 7652019-05-28 Alan Modra <amodra@gmail.com>
766
767 PR 24596
768 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
769 from bfd_link_info, not an output section owner.
770 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
771 (elf_hppa_final_link_relocate): Likewise.
772
a7b34aba
AM		 7732019-05-28 Alan Modra <amodra@gmail.com>
774
775 PR 24596
776 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
777 create_object_symbols_section, obj_textsec, obj_datasec or
778 obj_bsssec. Fix other errors in placement.
779 * config.bfd: Obsolete tic30-aout.
780
0eb32b6e
AM		 7812019-05-28 Alan Modra <amodra@gmail.com>
782
783 PR 24596
784 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
785 end of section list as well as section_count.
786 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
787 section list before returning error.
788
ce5aecf8
AM		 7892019-05-27 Alan Modra <amodra@gmail.com>
790
791 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
792
3d7d6a6f
AM		 7932019-05-27 Alan Modra <amodra@gmail.com>
794
795 PR 24596
796 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
797
823710d5
SN		 7982019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
799
800 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
801 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
802 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
803 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
804 (elf_backend_merge_symbol_attribute): Define.
805
405b5bd8
AM		 8062019-05-24 Alan Modra <amodra@gmail.com>
807
808 * po/SRC-POTFILES.in: Regenerate.
809
04bdff6a
AM		 8102019-05-24 Alan Modra <amodra@gmail.com>
811
812 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
813 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
814 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
815 (struct ppc_link_hash_table): Add powerxx_stubs.
816 (ppc64_elf_check_relocs): Set powerxx_stubs.
817 (build_powerxx_offset, size_powerxx_offset),
818 (num_relocs_for_powerxx_offset),
819 (emit_relocs_for_powerxx_offset): New functions.
820 (plt_stub_size): Size powerxx stubs.
821 (ppc_build_one_stub): Emit powerxx stubs.
822 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
823 powerxx stubs.
824
4a421c53
AM		 8252019-05-24 Alan Modra <amodra@gmail.com>
826
827 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
828 R_PPC64_GOT_PCREL34.
829 (xlate_pcrel_opt): New function.
830 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
831 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
832 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
833
5663e321
AM		 8342019-05-24 Alan Modra <amodra@gmail.com>
835
836 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
837 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
838 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
839 (BFD_RELOC_PPC64_PLT_PCREL34),
840 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
841 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
842 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
843 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
844 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
845 * elf64-ppc.c (PNOP): Define.
846 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
847 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
848 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
849 relocs.
850 (ppc64_elf_prefix_reloc): New function.
851 (struct ppc_link_hash_table): Add notoc_plt.
852 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
853 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
854 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
855 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
856 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
857 possible need for dynamic relocs on non-pcrel powerxx relocs.
858 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
859 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
860 (toc_adjusting_stub_needed): Likewise.
861 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
862 (ppc64_elf_relocate_section): Handle new powerxx relocs.
863 * bfd-in2.h: Regenerate.
864 * libbfd.h: Regenerate.
865
fd0de36e
JM		 8662019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
867
45d5293f
JM		 868 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
869 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
870 bpf_elf64_be_vec.
871 * configure: Regenerate.
872
8732019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
874
fd0de36e
JM		 875 * configure: Regenerated.
876 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
877 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
878 (BFD64_BACKENDS): Add elf64-bpf.lo.
879 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
880 * Makefile.in (SOURCE_HFILES): Regenerate.
881 * config.bfd (targ_cpu): Handle bpf-*-* targets.
882 * cpu-bpf.c: New file.
883 * elf64-bpf.c: Likewise.
884 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
885 bpf_elf64_le_vec.
886 * archures.c: Define architecture bfd_arch_bpf and machine
887 bfd_arch_bpf.
888 * reloc.c: Define BFD relocations used by the BPF target.
889 * bfd-in2.h: Regenerated.
890 * libbfd.h: Likewise.
891
b0f4fbf8
AM		 8922019-05-22 Alan Modra <amodra@gmail.com>
893
894 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
895 contents.
896
9ec2f606
AM		 8972019-05-22 Alan Modra <amodra@gmail.com>
898
899 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
900 processing on "size error in section".
901
4decd602
AM		 9022019-05-22 Alan Modra <amodra@gmail.com>
903
904 * som.c (som_bfd_free_cached_info): Call
905 _bfd_generic_close_and_cleanup.
906
b474a202
FS		 9072019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
908
909 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
910 for TLS_TPREL_HI16(/LO16) relocations in shared library.
911
304f09d0
FS		 9122019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
913
914 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
915 checks. Search the RELA table for n64 relocations.
916
3734320d
MF		 9172019-05-21 Matthew Fortune <matthew.fortune@mips.com>
918 Faraz Shahbazker <fshahbazker@wavecomp.com>
919
920 * elfxx-mips.c (LA25_BC): New macro.
921 (mips_elf_link_hash_table)<compact_branches>: New field.
922 (STUB_JALRC): New macro.
923 (mipsr6_o32_exec_plt0_entry_compact): New array.
924 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
925 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
926 (mipsr6_exec_plt_entry_compact): Likewise.
927 (mips_elf_create_la25_stub): Use BC instead of J for stubs
928 when compact_branches is true.
929 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
930 PLT for MIPSR6 with compact_branches. Do not reorder the
931 compact branches PLT. Switch the lazy stub for MIPSR6
932 with compact_branches to use JALRC.
933 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
934 when compact_branches is true.
935 (_bfd_mips_elf_compact_branches): New function.
936 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
937
64672071
TC		 9382019-05-21 Tamar Christina <tamar.christina@arm.com>
939
940 PR ld/24373
941 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
942 Fix print formatter.
943
e6f65e75
AV		 9442019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
945
946 PR 24460
947 * elf32-arm.c (get_value_helper): Remove.
948 (elf32_arm_final_link_relocate): Fix branch future relocations.
949
739b5c9c
TC		 9502019-05-21 Tamar Christina <tamar.christina@arm.com>
951
952 PR ld/24373
953 * bfd-in.h (enum erratum_84319_opts): New
954 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
955 int to enum erratum_84319_opts.
956 * bfd-in2.h: Regenerate.
957 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
958 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
959 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
960 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
961 (_bfd_aarch64_resize_stubs): Amend comment.
962 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
963 requested.
964 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
965 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
966 erratum workaround.
967 (clear_erratum_843419_entry): Update erratum conditional.
968
7622049e
SKS		 9692019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
970
971 PR ld/24571
972 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
973 when computing distance_short_enough.
974
338ba755
SKS		 9752019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
976
977 PR ld/24564
978 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
979 Wrap around even if distance equals avr_pc_wrap_around.
980
999b073b
NC		 9812019-05-20 Nick Clifton <nickc@redhat.com>
982
983 * po/fr.po: Updated French translation.
984
a7ad558c
AV		 9852019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
986
987 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
988
a2699ef2
AM		 9892019-05-16 Alan Modra <amodra@gmail.com>
990
991 * elf32-arm.c (elf32_arm_write_section): Revert last change.
992
3a1bb98c
AM		 9932019-05-15 Alan Modra <amodra@gmail.com>
994
995 * elf32-arm.c (elf32_arm_write_section): Don't leave
996 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
997 unitialised section contents.
998
37d0d091
JH		 9992019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1000
1001 PR 19921
1002 * verilog.c: (VerilogDataWidth): New variable.
1003 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1004
79299211
NC		 10052019-05-08 Nick Clifton <nickc@redhat.com>
1006
1007 PR 24523
1008 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1009 rather than FALSE if encountering a non-ELF file.
1010
e1cbf07a
AM		 10112019-05-06 Alan Modra <amodra@gmail.com>
1012
1013 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1014
334d91b9
AM		 10152019-05-06 Alan Modra <amodra@gmail.com>
1016
1017 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1018 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1019 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1020 * libbfd.h: Regenerate.
1021 * bfd-in2.h: Regenerate.
1022
a288c270
AM		 10232019-05-04 Alan Modra <amodra@gmail.com>
1024
1025 PR 24511
1026 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1027 following the standard section names.
1028 (bfd_decode_symclass): Prioritize section flag tests in
1029 decode_section_type before name tests in coff_section_type.
1030 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1031 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1032 their names and choose standard .text section flags for
1033 fake_section.
1034
2cdc1a97
NC		 10352019-05-02 Nick Clifton <nickc@redhat.com>
1036
1037 PR 24493
1038 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1039 .gnu.debugaltlink sections as debugging sections.
1040
066f4018
AM		 10412019-04-30 Alan Modra <amodra@gmail.com>
1042
1043 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1044 (struct _ppc64_elf_section_data): Likewise.
1045 (ppc64_elf_check_relocs): Set above fields.
1046 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1047 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1048 when possible.
1049
c54f1524
L		 10502019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1051
1052 PR ld/24486
1053 * elflink.c (elf_link_output_extsym): Don't complain undefined
1054 weak dynamic reference.
1055
68bb0359
SD		 10562019-04-25 Sudakshina Das <sudi.das@arm.com>
1057
1058 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1059 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1060 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1061 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1062 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1063 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1064 (elfNN_aarch64_small_plt0_bti_entry): Update.
1065 (elfNN_aarch64_small_plt_bti_entry): Update.
1066 (elfNN_aarch64_small_plt_pac_entry): Update.
1067 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1068 (setup_plt_values): Setup new entries.
1069 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1070 (elfNN_aarch64_plt_sym_val): Likewise.
1071
79b8e8ab
JW		 10722019-04-22 Jim Wilson <jimw@sifive.com>
1073
1074 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1075
fce97736
AM		 10762019-04-19 Alan Modra <amodra@gmail.com>
1077
1078 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1079
9a7f0679
L		 10802019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1081
1082 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1083 building shared object.
1084 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1085
4e84a8f8
L		 10862019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1087
1088 PR ld/24458
1089 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1090 linker_def.
1091
32c36c3c
AV		 10922019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1093
1094 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1095 relocation.
1096 * bfd-in2.h: Regenerate.
1097 * libbfd.h: Likewise.
1098
60f993ce
AV		 10992019-04-15 Sudakshina Das <sudi.das@arm.com>
1100
1101 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1102 * bfd-in2.h: Regenerated.
1103 * libbfd.h: Regenerated.
1104
f6b2b12d
AV		 11052019-04-15 Sudakshina Das <sudi.das@arm.com>
1106
1107 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1108 * bfd-in2.h: Regenerated.
1109 * libbfd.h: Likewise.
1110
1889da70
AV		 11112019-04-15 Sudakshina Das <sudi.das@arm.com>
1112
1113 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1114 * bfd-in2.h: Regenerated.
1115 * libbfd.h: Regenerated.
1116 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1117 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1118 and R_ARM_THM_BF12 together.
1119 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1120
1caf72a5
AV		 11212019-04-15 Sudakshina Das <sudi.das@arm.com>
1122
1123 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1124 * libbfd.h: Regenerated.
1125 * bfd-in2.h: Regenerated.
1126 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1127 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1128 and R_ARM_THM_BF18 together.
1129 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1130
e5d6e09e
AV		 11312019-04-15 Sudakshina Das <sudi.das@arm.com>
1132
1133 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1134 * bfd-in2.h: Regenerated.
1135 * libbfd.h: Regenerated.
1136 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1137 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1138 and R_ARM_THM_BF16 together.
1139 (get_value_helper): New reloc helper.
1140 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1141
e12437dc
AV		 11422019-04-15 Sudakshina Das <sudi.das@arm.com>
1143
1144 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1145 * bfd-in2.h: Regenerate.
1146 * libbfd.h: Regenerate.
1147
031254f2
AV		 11482019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1149
1150 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1151 * bfd-in2.h: Regenerate.
1152 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1153 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1154 and update assert.
1155 (using_thumb2): Likewise.
1156 (using_thumb2_bl): Update assert.
1157 (arch_has_arm_nop): Likewise.
1158 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1159 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1160
233a0083
L		 11612019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1162
1163 * elf-linker-x86.h (elf_x86_cet_report): New.
1164 (elf_linker_x86_params): Add cet_report.
1165 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1166 missing IBT and SHSTK properties if needed.
1167
a0ea3a14
L		 11682019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1169
ca4e6331 1170 PR ld/24436
a0ea3a14
L		 1171 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1172 "h != NULL". Don't check "h != NULL" before calling.
1173 bfd_elf_gc_record_vtentry.
1174 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1175 * elf32-bfin.c (bfin_check_relocs): Likewise.
1176 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1177 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1178 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1179 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1180 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1181 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1182 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1183 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1184 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1185 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1186 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1187 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1188 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1189 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1190 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1191 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1192 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1193 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1194 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1195 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1196 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1197 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1198 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1199 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1200 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1201 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1202 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1203 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1204 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1205 VTENTRY entry.
1206
9bff840e
AM		 12072019-04-11 Alan Modra <amodra@gmail.com>
1208
1209 PR 24435
1210 * elflink.c (elf_link_add_object_symbols): Don't read partial
1211 dynamic entries from fuzzed objects.
1212
ce12121b
TC		 12132019-04-11 Tamar Christina <tamar.christina@arm.com>
1214
1215 PR ld/24302
1216 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1217 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1218 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1219
b05971a6
MF		 12202019-04-10 Michael Forney <mforney@mforney.org>
1221
1222 PR 24427
1223 * doc/chew.c (free_words): Correctly free "push_text" strings.
1224
3ae61bb6
L		 12252019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1226
1227 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1228
5f2a6b85
AM		 12292019-04-08 Alan Modra <amodra@gmail.com>
1230
1231 * configure.ac (elfxx_x86): Define and use.
1232 * configure: Regenerate.
1233
5b9c07b2
L		 12342019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1235
1236 * elf-linker-x86.h: New file.
1237 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1238 to get x86-specific linker options.
1239 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1240 (elf_x86_64_check_relocs): Likewise.
1241 (elf_x86_64_relocate_section): Likewise.
1242 (elf_x86_64_link_setup_gnu_properties): Likewise.
1243 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1244 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1245 (_bfd_elf_linker_x86_set_options): New function.
1246 * elfxx-x86.h: Include "elf-linker-x86.h".
1247 (elf_x86_link_hash_table): Add params.
1248
4b24dd1a
AM		 12492019-04-03 Alan Modra <amodra@gmail.com>
1250
1251 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1252 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1253 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1254 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1255 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1256 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1257
87f98bac
JW		 12582019-04-02 Jim Wilson <jimw@sifive.com>
1259
1260 PR 24389
1261 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1262 ELF header flags to after check for ELF object file. Loop through
1263 sections looking for code sections, if none, then skip ABI checks.
1264
ae2b14c7
JW		 12652019-03-30 Andrew Waterman <andrew@sifive.com>
1266
1267 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1268 rd == X_RA case.
1269
2487ef07
MF		 12702019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1271
1272 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1273 info->export_dynamic to the conditional.
1274
242a1159
AM		 12752019-03-28 Alan Modra <amodra@gmail.com>
1276
1277 PR 24392
1278 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1279 * configure: Regenerate.
1280 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1281 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1282 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1283 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1284 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1285
a9f5a551
JW		 12862019-03-21 Jim Wilson <jimw@sifive.com>
1287
1288 PR 24365
1289 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1290 verify sym non-NULL before using. Add identical check using h.
1291
4e539114
SD		 12922019-03-21 Sudakshina Das <sudi.das@arm.com>
1293
1294 * elf-bfd.h (struct elf_backend_data): Add argument to
1295 merge_gnu_properties.
1296 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1297 itself and while calling bed->merge_gnu_properties.
1298 (elf_merge_gnu_property_list): Update the calls for
1299 elf_merge_gnu_properties.
1300 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1301 of --force-bti warning and add argument.
1302 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1303 warning.
1304 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1305 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1306 declaration.
1307
acde6c6b
SD		 13082019-03-20 Sudakshina Das <sudi.das@arm.com>
1309
1310 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1311 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1312 (elf_backend_fixup_gnu_properties): Define for AArch64.
1313
8cd1fe1b
AM		 13142019-03-18 Alan Modra <amodra@gmail.com>
1315
1316 PR 24355
1317 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1318 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1319 attempt at writing glink stubs only once.
1320
6835821b
AM		 13212019-03-16 Alan Modra <amodra@gmail.com>
1322
1323 PR 24337
1324 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1325 (_bfd_elf_rel_local_sym): Likewise.
1326 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1327 section of symbols with unrecognized shndx.
1328
2219ae0b
L		 13292019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1330
1331 PR ld/24267
1332 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1333 section.
1334 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1335 in discarded section.
1336
fe3fef62
AM		 13372019-03-15 Alan Modra <amodra@gmail.com>
1338
1339 PR 24339
1340 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1341 symbol after globals if elf_bad_symtab is not set.
1342
1ff31e13
AM		 13432019-03-15 Alan Modra <amodra@gmail.com>
1344
1345 PR 24337
1346 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1347 (_bfd_elf_rel_local_sym): Likewise.
1348
f55b1e32
AM		 13492019-03-15 Alan Modra <amodra@gmail.com>
1350
1351 PR 24336
1352 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1353 object files with sh_size not a multiple of sh_entsize.
1354
da0d12d2
L		 13552019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1356
418d4036
L		 1357 PR ld/24338
1358 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1359 input with bad relocation.
1360
136122019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1362
da0d12d2
L		 1363 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1364
d7f848c3
NC		 13652019-03-14 Nick Clifton <nickc@redhat.com>
1366
1367 PR 24334
1368 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1369 (save_section_vma): Initialise field to the number of entries in
1370 the sec_vma table.
1371 (section_vma_same): Check that the number of entries in the
1372 sec_vma table matches the number of sections in the bfd.
1373
6cc71b82
NC		 13742019-03-14 Nick Clifton <nickc@redhat.com>
1375
1376 PR 24333
1377 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1378 section owner pointer when adding the default symbol.
1379
be22c732
NC		 13802019-03-14 Nick Clifton <nickc@redhat.com>
1381
1382 PR 24332
1383 * elflink.c (elf_link_add_object_symbols): Add new local variable
1384 extversym_end. Initialise it to point to the end of the version
1385 symbol table, if present. Check it when initialising and updating
1386 the ever pointer.
1387
1dbade74
SD		 13882019-03-13 Sudakshina Das <sudi.das@arm.com>
1389
1390 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1391 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1392 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1393 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1394 and PLT_PAC_PLT.
1395 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1396 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1397 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1398
37c18eed
SD		 13992019-03-13 Sudakshina Das <sudi.das@arm.com>
1400 Szabolcs Nagy <szabolcs.nagy@arm.com>
1401
1402 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1403 (aarch64_bti_pac_info): New.
1404 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1405 (bfd_elf32_aarch64_set_options): Likewise.
1406 * bfd-in2.h: Regenerate
1407 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1408 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1409 (elfNN_aarch64_small_plt0_bti_entry): New.
1410 (elfNN_aarch64_small_plt_bti_entry): New.
1411 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1412 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1413 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1414 tlsdesc_plt_entry_size fields.
1415 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1416 (setup_plt_values): New helper function.
1417 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1418 bti enable type.
1419 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1420 fixed macros.
1421 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1422 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1423 to plt stubs instead of fixed ones and update filling them according
1424 to the need for bti.
1425 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1426 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1427 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1428 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1429 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1430 is set.
1431 (bfd_elfNN_get_synthetic_symtab): Define.
1432 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1433 and mising BTI NOTE SECTION.
1434
1435
cd702818
SD		 14362019-03-13 Sudakshina Das <sudi.das@arm.com>
1437
1438 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1439 linker created inputs from merge.
1440 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1441 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1442 (elfNN_aarch64_link_setup_gnu_properties): New.
1443 (elfNN_aarch64_merge_gnu_properties): New.
1444 (elf_backend_setup_gnu_properties): Define for AArch64.
1445 (elf_backend_merge_gnu_properties): Likewise.
1446 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1447 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1448 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1449 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1450 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1451 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1452 (elf_backend_parse_gnu_properties): Define for AArch64.
1453
44b27f95
L		 14542019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1455
1456 PR ld/24322
1457 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1458 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1459
7a6e0d89
AM		 14602019-03-12 Alan Modra <amodra@gmail.com>
1461
1462 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1463 nmemb parameter. Use bfd_alloc2.
1464 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1465 Delete assertion.
1466 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1467 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1468 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1469 doesn't overflow.
1470 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1471 (assign_section_numbers): Style fix.
1472 (swap_out_syms): Use bfd_malloc2.
1473 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1474 overflow.
1475 (_bfd_elf_make_empty_symbol): Style fix.
1476 (elfobj_grok_stapsdt_note_1): Formatting.
1477 * elfcode.h (elf_object_p): Use bfd_alloc2.
1478 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1479 (elf_slurp_symbol_table): Use bfd_zalloc2.
1480 (elf_slurp_reloc_table): Use bfd_alloc2.
1481 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1482 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1483 size calculation doesn't overflow.
1484 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1485 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1486 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1487
ebd2263b
AM		 14882019-03-08 Alan Modra <amodra@gmail.com>
1489
1490 PR 24311
1491 * merge.c (merge_strings): Return secinfo. Don't pad section
1492 to alignment here.
1493 (_bfd_merge_sections): Pad section to alignment here, if input
1494 sections contributing to merged output all pad to alignment.
1495 Formatting.
1496
219d6836
NC		 14972019-03-06 Nick Clifton <nickc@redhat.com>
1498
1499 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1500 table pointer.
1501 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1502 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1503
24801b15
AK		 15042019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1505
1506 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1507 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1508
1509 PR 20113
1510 * elf32-s390.c (allocate_dynrelocs): Update comment.
1511
4ffd2909
TC		 15122019-02-28 Tamar Christina <tamar.christina@arm.com>
1513
1514 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1515
eed5def8
NC		 15162019-02-28 Nick Clifton <nickc@redhat.com>
1517
1518 PR 24273
1519 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1520 section that is not NUL terminated.
1521
5cfe428c
L		 15222019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1523
1524 PR ld/24276
1525 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1526 by linker when checking copy reloc on protected symbol.
1527
f616c36b
AM		 15282019-02-24 Alan Modra <amodra@gmail.com>
1529
1530 PR 24144
1531 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1532
eed62915
MF		 15332019-02-20 Eric Tsai <erictsai@cadence.com>
1534
1535 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1536 sections between the call site and call destination and adjust
1537 call distance by the largest alignment.
1538
e6c3b5bf
AH		 15392019-02-20 Alan Hayward <alan.hayward@arm.com>
1540
1541 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1542 * elf.c (elfcore_grok_aarch_pauth): New function.
1543 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1544 (elfcore_write_aarch_pauth): New function.
1545 (elfcore_write_register_note): Check for AArch64 pauth section.
1546
34d75fb5
AM		 15472019-02-20 Alan Modra <amodra@gmail.com>
1548
1549 PR 24225
1550 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1551 return value.
1552
edd01d07
MR		 15532019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1554
1555 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1556 Darwin hosts, not just or1k.
1557 * configure: Regenerate.
1558
8abac803
AM		 15592019-02-20 Alan Modra <amodra@gmail.com>
1560
1561 PR 24236
1562 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1563 sentinel NUL to string buffer nearer to loop where it is used.
1564 Don't go past sentinel when scanning strings, and don't write
1565 NUL again.
1566 * archive.c (do_slurp_coff_armap): Simplify string handling to
1567 archive64.c style.
1568
179f2db0
AM		 15692019-02-19 Alan Modra <amodra@gmail.com>
1570
1571 PR 24235
1572 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1573 attempting to prevent read past end of section.
1574
a31b8bd9
AM		 15752019-02-18 Alan Modra <amodra@gmail.com>
1576
1577 PR 24225
1578 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1579 PRIx64 to generate warning messages. Print local sym names too.
1580
a0e90a73
CZ		 15812019-02-09 Vineet Gupta <vgupta@synopsys.com>
1582
1583 * elf32-arc (INIT_SYM_STRING): Delete.
1584 (FINI_SYM_STRING): Likewise.
1585 (init_str): Likewise.
1586 (fini_str): Likewise.
1587
482f3505
AM		 15882019-02-08 Alan Modra <amodra@gmail.com>
1589
1590 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1591 for bss-plt" warning to make it an error.
1592
b2abe1bd
EB		 15932019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1594
1595 PR ld/18841
1596 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1597 reloc_class_ifunc for ifunc symbols.
1598 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1599
68a09132
EB		 16002019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1601
1602 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1603 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1604
2012bf01
NC		 16052019-02-07 Nick Clifton <nickc@redhat.com>
1606
1607 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1608 into the definitely obsolete list.
1609
83924b38
L		 16102019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1611
1612 PR ld/24151
1613 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1614 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1615 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1616 relocations to ...
1617 (elf_x86_64_check_relocs): Here.
1618 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1619 to check if a symbol is defined in a non-shared object.
1620 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1621
453f8e1e
SDJ		 16222019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1623
1624 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1625 of 'labs' (and fix GCC warning).
1626
9ed1348c
NC		 16272019-01-25 Nick Clifton <nickc@redhat.com>
1628
1629 * po/ru.po: Updated Russian translation.
1630
d9938630
NC		 16312019-01-23 Nick Clifton <nickc@redhat.com>
1632
1633 * po/fr.po: Updated French translation.
1634
375cd423
NC		 16352019-01-21 Nick Clifton <nickc@redhat.com>
1636
1637 * po/pt.po: Updated Portuguese translation.
1638 * po/uk.po: Updated Ukranian translation.
1639
acef8081
YC		 16402019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1641
1642 PR 24108
1643 * elf32-nds32.c (nds32_relocate_section): Add space between words
1644 in error message.
1645 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1646 error message.
1647 (riscv_i_or_e_p): Likewise.
1648 (riscv_merge_arch_attr_info): Likewise.
1649
f48dfe41
NC		 16502019-01-19 Nick Clifton <nickc@redhat.com>
1651
1652 * version.m4: Reset to 2.32.51
1653 * configure: Regenerate.
1654 * po/bfd.pot: Regenerate.
1655
f974f26c
NC		 16562018-06-24 Nick Clifton <nickc@redhat.com>
1657
1658 2.32 branch created.
1659
a4bf3d07
JW		 16602019-01-16 Kito Cheng <kito@andestech.com>
1661
1662 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1663 for OBJ_ATTR_PROC.
1664
2dc8dd17
JW		 16652019-01-16 Kito Cheng <kito@andestech.com>
1666 Nelson Chu <nelson@andestech.com>
1667
7d7a7d7c
JW		 1668 * elfnn-riscv.c (in_subsets): New.
1669 (out_subsets): Likewise.
1670 (merged_subsets): Likewise.
1671 (riscv_std_ext_p): Likewise.
1672 (riscv_non_std_ext_p): Likewise.
1673 (riscv_std_sv_ext_p): Likewise.
1674 (riscv_non_std_sv_ext_p): Likewise.
1675 (riscv_version_mismatch): Likewise.
1676 (riscv_i_or_e_p): Likewise.
1677 (riscv_merge_std_ext): Likewise.
1678 (riscv_merge_non_std_and_sv_ext): Likewise.
1679 (riscv_merge_arch_attr_info): Likewise.
1680 (riscv_merge_attributes): Likewise.
1681 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1682
2dc8dd17
JW		 1683 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1684 (elf_backend_obj_attrs_vendor): Define.
1685 (elf_backend_obj_attrs_section_type): Likewise.
1686 (elf_backend_obj_attrs_section): Likewise.
1687 (elf_backend_obj_attrs_arg_type): Define as
1688 riscv_elf_obj_attrs_arg_type.
1689 * elfxx-riscv.c (riscv_estimate_digit): New.
1690 (riscv_estimate_arch_strlen1): Likewise.
1691 (riscv_estimate_arch_strlen): Likewise.
1692 (riscv_arch_str1): Likewise.
1693 (riscv_arch_str): Likewise.
1694 * elfxx-riscv.h (riscv_arch_str): Declare.
1695
d5dcaf1b
JD		 16962019-01-14 John Darrington <john@darrington.wattle.id.au>
1697
1698 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1699 * libbfd.h: regen.
1700 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1701 source field. (md_apply_fix): Apply final fix
1702 to BFD_RELOC_S12Z_OPR.
1703 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1704
5a12586d
MT		 17052019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1706
f466c305 1707 PR 20113
5a12586d
MT		 1708 * elf32-s390.c (allocate_dynrelocs): Update comment.
1709
3107326d
AP		 17102019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1711
1712 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1713 * configure: Regenerate.
1714
a9859e01
AM		 17152019-01-08 Alan Modra <amodra@gmail.com>
1716
1717 PR 23699
1718 PR 24065
1719 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1720 address range.
1721
c8c89dac
YS		 17222019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1723
1724 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1725 * bfd/bfd-in2.h: Regenerate.
1726 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1727 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1728
d9858c37
LX		 17292019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1730
1731 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1732 default target, little endian target is more suitable.
1733
677bd4c6
AM		 17342019-01-04 Alan Modra <amodra@gmail.com>
1735
1736 PR 24061
1737 PR 21786
1738 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1739 adjust all callers.
1740 (EQ_VALUE_IN_FIELD): Likewise.
1741 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1742
82704155
AM		 17432019-01-01 Alan Modra <amodra@gmail.com>
1744
1745 Update year range in copyright notice of all files.
1746
d5c04e1b 1747For older changes see ChangeLog-2018
3499769a 1748\f
d5c04e1b 1749Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1750
1751Copying and distribution of this file, with or without modification,
1752are permitted in any medium without royalty provided the copyright
1753notice and this notice are preserved.
1754
1755Local Variables:
1756mode: change-log
1757left-margin: 8
1758fill-column: 74
1759version-control: never
1760End:
GDB Binutils - Deliverables
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