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7242fa8a
GN		 12020-05-04 Gunther Nikl <gnikl@justmail.de>
2
3 * aout-cris.c (DEFAULT_ARCH): Delete define.
4 (MY_set_arch_mach): Likewise.
5 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
6 of bfd_arch_cris.
7 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
8 of r_type before the shift.
9
102020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 11
12 PR ld/25665
13 * elfnn-aarch64.c (group_sections): Copy implementation from
14 elf32-arm.c.
15
a2714d6c
AM		 162020-05-01 Alan Modra <amodra@gmail.com>
17
18 PR 25900
19 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
20 accessing root.u.def of symbols. Also check root.u.def.section
21 is non-NULL. Reverse tests so as to make the logic positive.
22
a8acd6ee
AM		 232020-05-01 Alan Modra <amodra@gmail.com>
24
25 PR 25882
26 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
27 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
28
6b728d32
AM		 292020-05-01 Alan Modra <amodra@gmail.com>
30
31 PR 25882
32 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
33 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
34 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
35 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
36 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
37 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
38 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
39 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
40 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
41 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
42
91ed9b71
AM		 432020-05-01 Alan Modra <amodra@gmail.com>
44
45 PR 25882
46 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
47 from shared libraries.
48
d548f47d
MF		 492020-04-29 Max Filippov <jcmvbkbc@gmail.com>
50
51 * elf32-xtensa.c (relax_section): Don't negate diff_value for
52 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
53 equals 0. Report overflow when the result has negative sign but
54 all significant bits are zero.
55
dfa85db1
GN		 562020-04-29 Gunther Nikl <gnikl@justmail.de>
57
58 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
59 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
60
48e5bada
AM		 612020-04-28 Alan Modra <amodra@gmail.com>
62
63 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
64 Emit warning message.
65
251dae91
TC		 662020-04-27 Tamar Christina <tamar.christina@arm.com>
67
68 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
69 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
70 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
71 to x86_64_pe_big_vec as it not a big-endian format.
72 (vec i386_pe_big_vec): New.
73 * configure.ac: Likewise.
74 * targets.c: Likewise.
75 * configure: Regenerate.
76 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
77 COFF_WITH_PE_BIGOBJ): New.
78 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
79 New.
80 (x86_64_pe_be_vec): Moved.
81
27456742
AK		 822020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
83
84 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
85 * elf.c (elfcore_grok_arc_v2): New function.
86 (elfcore_grok_note): Call the new function to handle the corresponding
87 note.
88 (elfcore_write_arc_v2): New function.
89 (elfcore_write_register_note): Call the new function to handle the
90 corresponding pseudo-sections.
91
30ce8e47
MF		 922020-04-22 Max Filippov <jcmvbkbc@gmail.com>
93
94 PR ld/25861
95 * bfd-in2.h: Regenerated.
96 * elf32-xtensa.c (elf_howto_table): New entries for
97 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
98 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
99 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
100 R_XTENSA_NDIFF{8,16,32}.
101 * libbfd.h (bfd_reloc_code_real_names): Add names for
102 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
103 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
104 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
105 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
106
c36876fe
TC		 1072020-04-21 Tamar Christina <tamar.christina@arm.com>
108
109 PR binutils/24753
110 * compress.c (bfd_get_full_section_contents): Exclude sections with no
111 content.
112
6f6fd151
L		 1132020-04-21 H.J. Lu <hongjiu.lu@intel.com>
114
115 PR ld/25849
116 * elf-bfd.h (elf_backend_data): Add
117 elf_backend_strip_zero_sized_dynamic_sections.
118 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
119 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
120 New macro.
121 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
122 function.
123 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
124 New macro.
125 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
126
1f7f2abb
L		 1272020-04-21 H.J. Lu <hongjiu.lu@intel.com>
128
129 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
130 sec.
131 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
132 DT_TEXTREL with -M.
133 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
134
e04f33c0
NC		 1352020-04-21 Nick Clifton <nickc@redhat.com>
136
137 * po/sr.po: Updated Serbian translation.
138
fad3d2c1
AM		 1392020-04-21 Alan Modra <amodra@gmail.com>
140
141 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
142 processing.
143
23c8270e
SC		 1442020-04-20 Stephen Casner <casner@acm.org>
145
146 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
147 causing globals from linker script to be treated as debug symbols.
148 (translate_symbol_table): Don't sign-extend symbol values from 16
149 to 64 bits in nm output.
150
2efec98b
AM		 1512020-04-20 Alan Modra <amodra@gmail.com>
152
153 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
154
18f97353
AM		 1552020-04-18 Alan Modra <amodra@gmail.com>
156
157 * section.c (bfd_is_const_section): Correct test for special
158 sections.
159 * bfd-in2.h: Regenerate.
160
8d55d10a
AM		 1612020-04-17 Alan Modra <amodra@gmail.com>
162
163 PR 25842
164 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
165 NULL nodename.
166
8e4979ac
NC		 1672020-04-16 Nick Clifton <nickc@redhat.com>
168
169 PR 25803
170 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
171 abort with a more helpful error message.
172
aec72fda
AM		 1732020-04-16 Alan Modra <amodra@gmail.com>
174
175 PR 25827
176 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
177 strdup(0).
178
95a51568
FS		 1792020-04-15 Fangrui Song <maskray@google.com>
180
181 PR binutils/24613
182 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
183 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
184 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
185 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
186 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
187 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
188 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
189 * elf32-sh.c (sh_elf_relocate_section): Likewise.
190 * elf32-spu.c (spu_elf_relocate_section): Likewise.
191 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
192 * elflink.c (elf_link_output_extsym): Likewise.
193 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
194
7ecb5154
AM		 1952020-04-15 Alan Modra <amodra@gmail.com>
196
197 PR 25823
198 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
199 pointer into strings that may be freed for section name, always
200 allocate a new string.
201
f717994f
JMG		 2022020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
203 Jan W. Jagersma <jwjagersma@gmail.com>
204
205 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
206 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
207 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
208 (_bfd_go32_mkobject): New functions.
209 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
210 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
211 (go32exe_mkobject): Call _bfd_go32_mkobject.
212 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
213 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
214 and COFF_GO32.
215 (coff_write_relocs): Enable extended reloc counter code if
216 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
217 (coff_write_object_contents): Likewise. Pad section headers
218 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
219 instead of coff_swap_scnhdr_out.
220 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
221 enable extended reloc counter.
222 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
223 Declare with ATTRIBUTE_UNUSED.
224 * libcoff-in.h: (struct coff_tdata): New field go32.
225 (obj_go32): Define.
226 * libcoff.h: Regenerate.
227
34ca5531
FS		 2282020-04-14 Fangrui Song <maskray@google.com>
229
230 PR gas/25768
231 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
232 12.
233
fa1477dc
SC		 2342020-04-14 Stephen Casner <casner@acm.org>
235
236 PR ld/25677
237 * pdp11.c: Add implementation of --imagic option.
238 (adjust_o_magic): Fix objcopy --extract-symbol test.
239 * libaout.h (enum aout_magic): Add i_magic.
240
a0543b0b
RO		 2412020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
242 Nick Clifton <nickc@redhat.com>
243
244 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
245 <0>: Ignore.
246 <default>: Error rather than abort.
247
3349112e
L		 2482020-04-03 H.J. Lu <hongjiu.lu@intel.com>
249
250 PR ld/25767
251 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
252 relocation section from section group.
253
4d095f5b
JJ		 2542020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
255
256 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
257 bfd->origin to file offset.
258 * bfdwin.c (bfd_get_file_window): Likewise.
259 * bfd.c: Clarify the use of the bfd->origin field.
260 * bfd-in2.h: Regenerate.
261 * coff-i386.c: Don't include go32exe.h. Allow overriding
262 coff_write_object_contents via COFF_WRITE_CONTENTS.
263 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
264 (go32exe_write_object_contents): New functions.
265 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
266 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
267 (create_go32_stub): Remove check for 2k size limit. Read stub
268 from go32exe_temp_stub if present.
269 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
270 copy variable-length stub.
271 (go32_check_format): Read stub to go32exe_temp_stub, set
272 origin, return go32exe_cleanup.
273 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
274 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
275 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
276 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
277 Remove functions and their associated #defines.
278 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
279 * libcoff-in.h: (struct coff_tdata): New field stub_size.
280 Rename field go32stub to stub.
281 * libcoff.h: Regenerate.
282 * coff-stgo32.c (go32_check_format): Rename to...
283 (go32exe_check_format): ...this.
284 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
285 (go32exe_copy_private_bfd_data): ...this.
286 (stub_bytes): Rename to...
287 (go32exe_default_stub): ...this.
288 (create_go32_stub): Rename to...
289 (go32exe_create_stub): ...this.
290 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
291 when possible.
292
382aae06
L		 2932020-04-01 H.J. Lu <hongjiu.lu@intel.com>
294
295 PR ld/25749
296 PR ld/25754
297 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
298 relocation to R_386_32 for relocation against non-preemptible
299 absolute symbol.
300 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
301 allocate dynamic relocation for non-preemptible absolute symbol.
302 (elf_i386_relocate_section): Pass sec to
303 GENERATE_DYNAMIC_RELOCATION_P.
304 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
305 (elf_x86_64_convert_load_reloc): Covert load relocation to
306 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
307 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
308 for non-preemptible absolute symbol if they overflow.
309 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
310 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
311 symbol. Don't allocate dynamic relocation for non-preemptible
312 absolute symbol.
313 (elf_x86_64_relocate_section): Don't generate relative relocation
314 for GOTPCREL relocations aganst local absolute symbol. Pass sec
315 to GENERATE_DYNAMIC_RELOCATION_P.
316 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
317 against non-preemptible absolute symbol.
318 (_bfd_elf_x86_valid_reloc_p): New function.
319 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
320 GOT_ABS GOT slot.
321 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
322 argument. Don't generate dynamic relocation against
323 non-preemptible absolute symbol.
324 (ABS_SYMBOL_P): New.
325 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
326 against non-preemptible absolute symbol.
327 (GOT_ABS): New.
328 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
329 (_bfd_elf_x86_valid_reloc_p): New.
330
a7618269
TC		 3312020-04-01 Tamar Christina <tamar.christina@arm.com>
332
333 PR ld/16017
334 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
335 address in the GOT if in thumb only mode.
336
15ccbdd7
TC		 3372020-04-01 Tamar Christina <tamar.christina@arm.com>
338
339 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
340
7b948a25
HPN		 3412020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
342
343 * mmo.c (mmo_scan): Create .text section only when needed, not
344 from the start.
345
89b599df
AM		 3462020-03-31 Alan Modra <amodra@gmail.com>
347
348 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
349 return value check.
350
81699544
AM		 3512020-03-31 Alan Modra <amodra@gmail.com>
352
353 * vms-alpha.c (image_write): Check bounds for sections without
354 contents too. Error on non-zero write to section without
355 contents.
356 (_bfd_vms_slurp_etir): Check return of image_write* functions.
357
b3b360de
AM		 3582020-03-31 Alan Modra <amodra@gmail.com>
359
360 * tekhex.c (pass_over): Check is_eof before reading buffer.
361
00386881
NC		 3622020-03-30 Nick Clifton <nickc@redhat.com>
363
364 PR binutils/pr25662
365 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
366 field to timestamp and make it an integer.
367 * libcoff.h: Regenerate.
368 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
369 field in the pe_data structure rather than the insert_timestamp
370 field.
371
988b7300
AM		 3722020-03-30 Alan Modra <amodra@gmail.com>
373
374 PR 25745
375 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
376 statistics message.
377
aa49fc22
NC		 3782020-03-26 Nick Clifton <nickc@redhat.com>
379
380 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
381 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
382 prototype.
383 * libbfd.h: Regenerate.
384
ff768510
AM		 3852020-03-26 Alan Modra <amodra@gmail.com>
386
387 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
388
f75fbe8a
AM		 3892020-03-26 Alan Modra <amodra@gmail.com>
390
391 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
392 array.
393 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
394
aac88046
NC		 3952020-03-25 Nick Clifton <nickc@redhat.com>
396
397 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
398 function.
399 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
400 * libbfd.h: Regenerate.
401
cf2611fe
SV		 4022020-03-25 Shahab Vahedi <shahab@synopsys.com>
403
404 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
405 correct field name in the output string.
406
d16e3d2e
AM		 4072020-03-25 Alan Modra <amodra@gmail.com>
408
409 PR 25662
410 * elf.c (assign_file_positions_for_load_sections): Adjust offset
411 for SHT_NOBITS section if first in segment.
412
1081065c
L		 4132020-03-24 H.J. Lu <hongjiu.lu@intel.com>
414
415 PR binutils/25708
416 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
417 (_bfd_elf_get_symbol_version_string): This.
418 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
419 (_bfd_elf_get_symbol_version_string): This.
420 (bfd_elf_print_symbol): Pass TRUE to
421 _bfd_elf_get_symbol_version_string.
422 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
423 bfd_boolean argument.
424 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
425 * targets.c (_bfd_get_symbol_version_string): Likewise.
426 (bfd_get_symbol_version_string): Likewise.
427 * bfd-in2.h: Regenerated.
428
0b8448af 4292020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 430 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 431
432 PR 25713
433 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
434 Win32 systems.
435
ec2e748a
NC		 4362020-03-24 Nick Clifton <nickc@redhat.com>
437
438 PR 25681
439 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
440 segment to use for PT_GNU_RELRO, ignore empty sections in a
441 segment's current list.
442
cda7e560
L		 4432020-03-24 H.J. Lu <hongjiu.lu@intel.com>
444
445 PR binutils/25717
446 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
447
7e6e972f
L		 4482020-03-24 H.J. Lu <hongjiu.lu@intel.com>
449
450 PR binutils/25708
451 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
452 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
453 on the previous _bfd_elf_get_symbol_version_string.
454 (_bfd_elf_get_symbol_version_string): Use it.
455
65109548
AM		 4562020-03-24 Alan Modra <amodra@gmail.com>
457
458 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
459 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
460 struct areltdata.
461
fdde2fb6
SH		 4622020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
463
464 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
465
cf28cfef
AM		 4662020-03-23 Alan Modra <amodra@gmail.com>
467
468 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
469 symbol count. Allocate an extra byte to ensure name strings
470 are terminated. Sanity check name offsets. Release memory on
471 error return.
472
5e737279
AM		 4732020-03-23 Alan Modra <amodra@gmail.com>
474
475 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
476 field hasn't been read. Remove unnecessary casts.
477
c15a8f17
AM		 4782020-03-22 Alan Modra <amodra@gmail.com>
479
480 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
481 enough to read number of symbols.
482
3d98c460
L		 4832020-03-20 H.J. Lu <hongjiu.lu@intel.com>
484
485 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
486 (EXECUTABLE_SUFFIX): Likewise.
487 * config.in: Regenerated.
488 * configure: Likewise.
489 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
490 _bfd_generic_close_and_cleanup.
491 (plugin_list_entry): Remove resolution_file, resolution_option,
492 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
493 lto_wrapper, gcc_env and initialized,
494 (need_lto_wrapper_p): Removed.
495 (get_lto_wrapper): Likewise.
496 (setup_lto_wrapper_env): Likewise.
497 (register_all_symbols_read): Likewise.
498 (egister_cleanup): Likewise.
499 (get_symbols): Likewise.
500 (add_input_file): Likewise.
501 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
502 (add_symbols): Updated.
503 (try_claim): Likewise.
504 (try_load_plugin): Likewise.
505 (bfd_plugin_canonicalize_symtab): Likewise.
506 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
507 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
508
c3a1714c
L		 5092020-03-19 H.J. Lu <hongjiu.lu@intel.com>
510
511 PR binutils/25640
512 * plugin.c (plugin_list_entry): Add has_symbol_type.
513 (add_symbols_v2): New function.
514 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
515 provides symbol type.
516 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
517 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
518 available.
519
67338173
AM		 5202020-03-20 Alan Modra <amodra@gmail.com>
521
522 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
523 enough to read number of symbols.
524
a859124d
AM		 5252020-03-20 Alan Modra <amodra@gmail.com>
526
527 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
528 backend functions for NULL before calling.
529 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
530 (bfd_section_from_shdr, assign_section_numbers): Likewise.
531 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
532 * elfnn-ia64.c (ignore_errors): New function.
533 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
534
f3a08f77
NC		 5352020-03-19 Nick Clifton <nickc@redhat.com>
536
537 PR 25676
538 * dwarf2.c (struct varinfo): Add unit_offset field to record the
539 location of the varinfo in the unit's debug info data. Change the
540 type of the stack field to a boolean.
541 (lookup_var_by_offset): New function. Returns the varinfo
542 structure for the variable described at the given offset in the
543 unit's debug info.
544 (scan_unit_for_symbols): Add support for variables which have the
545 DW_AT_specification attribute.
546
6a541707
NC		 5472020-03-19 Nick Clifton <nickc@redhat.com>
548
549 PR 25699
550 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
551 error return.
552
effc14f5
SH		 5532020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
554
555 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
556
ac4bf06c
NC		 5572020-03-18 Nick Clifton <nickc@redhat.com>
558
559 PR 25673
560 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
561 memory access when processing a corrupt secondary reloc section.
562
53215f21
CL		 5632020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
564
565 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
566 instead of calling abort.
567 * elf32-csky.c (csky_build_one_stub): Likewise.
568 * elf32-hppa.c (hppa_build_one_stub): Likewise.
569 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
570 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
571 * elf32-metag.c (metag_build_one_stub): Likewise.
572 * elf32-nios2.c (nios2_build_one_stub): Likewise.
573 * elf64-ppc.c (ppc_build_one_stub): Likewise.
574 (ppc_size_one_stub): Likewise.
575 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
576
327ef784
NC		 5772020-03-17 Nick Clifton <nickc@redhat.com>
578
d3c3c542 579 PR 25688
327ef784
NC		 580 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
581 with error messages.
582
ecbbbdba
NC		 5832020-03-17 Nick Clifton <nickc@redhat.com>
584
585 PR 25687
586 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
587 free. Add free on another failure path.
588
4b3ecb3b
AM		 5892020-03-16 Alan Modra <amodra@gmail.com>
590
591 PR 25675
592 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
593 we have a non-zero section count. Do lma comparison in octets.
594
7bac4137
AM		 5952020-03-16 Alan Modra <amodra@gmail.com>
596
597 * vms-alpha.c (dst_restore_location): Validate index into
598 dst_ptr_offsets array before accessing. Return status.
599 (dst_retrieve_location): Similarly, making "loc" parameter a
600 pointer to return value.
601 (_bfd_vms_slurp_etir): Update calls to above functions.
602
8b5d0a4f
KR		 6032020-03-14 Kamil Rytarowski <n54@gmx.com>
604
605 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
606 targets.
607 * configure: Regenerated.
608
48e81d7f
AM		 6092020-03-14 Alan Modra <amodra@gmail.com>
610
611 * section.c (BFD_FAKE_SECTIONS): Formatting.
612 * bfd-in2.h: Regenerate.
613
06d949ec
KR		 6142020-03-13 Kamil Rytarowski <n54@gmx.com>
615
616 * elf.c (elfcore_grok_netbsd_note): Add support for
617 NT_NETBSDCORE_LWPSTATUS notes.
618
abf874aa
CL		 6192020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
620
621 * bfd-in2.h: Regenerate.
622 * section.c (asection): Add already_assigned field.
623 (BFD_FAKE_SECTION): Add default initializer for it.
624 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
625 * elf32-arm.c (arm_build_one_stub): Add support for
626 non_contiguous_regions.
627 * elf32-csky.c (csky_build_one_stub): Likewise.
628 * elf32-hppa.c (hppa_build_one_stub): Likewise.
629 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
630 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
631 * elf32-metag.c (metag_build_one_stub): Likewise.
632 * elf32-nios2.c (nios2_build_one_stub): Likewise.
633 * elf64-ppc.c (ppc_build_one_stub): Likewise.
634 (ppc_size_one_stub): Likewise.
635 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
636 * elflink.c (elf_link_input_bfd): Likewise.
637
74e10d17
L		 6382020-03-13 H.J. Lu <hongjiu.lu@intel.com>
639
640 PR ld/24920
641 * elf-linker-x86.h (elf_linker_x86_params): Add
642 static_before_all_inputs and has_dynamic_linker.
643 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
644 dynamic input objects if -static is passed at command-line
645 before all input files without --dynamic-linker unless
646 --no-dynamic-linker is used.
647
015ec493
KR		 6482020-03-13 Kamil Rytarowski <n54@gmx.com>
649
650 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
651
66631823
CE		 6522020-03-13 Christian Eggers <ceggers@gmx.de>
653
654 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
655 "p_paddr" from "at".
656 * elfcode.h (bfd_from_remote_memory): Add units to several
657 parameters. New local "opb". Fix usage of p_align. Fix
658 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
659 call of target_read_memory.
660 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
661 calculation of "offset" and "output_offset".
662 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
663 from "offset" and fix calculation of "end" from "vma+size". Fix
664 comparison between "sh_addr" and "vma"/"output_offset".
665 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
666 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
667 member.
668 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
669 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
670 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
671 assignment of p_paddr from phdr_lma. Fix comparison between
672 "lma+size" and "next->lma".
673 (elf_sort_segments): Fix assignment from p_paddr to lma.
674 (assign_file_positions_for_load_sections): Add unit (bytes) to
675 local "align". Fix calculation of local "off_adjust". Fix
676 calculation of local "filehdr_vaddr".
677 (assign_file_positions_for_non_load_sections): New local "opb".
678 Fix calculation of "end" from "p_size". Fix comparison between
679 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
680 from "end" and "p_vaddr".
681 (rewrite_elf_program_header): Fix comparison between p_vaddr and
682 vma. Fix assignment to p_paddr from lma. Fix comparison between
683 p_paddr and lma. Fix assignment to p_paddr from lma.
684 * merge.c (sec_merge_emit): New local "opb". Convert
685 "alignment_power" to octets.
686 (_bfd_add_merge_section): New locals "alignment_power" and
687 "opb". Fix comparison between "alignment_power" and
688 "sizeof(align)".
689 (_bfd_merge_sections): New local "opb". Divide size by opb
690 before checking align mask.
691
502794d4
CE		 6922020-03-13 Christian Eggers <ceggers@gmx.de>
693
694 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
695 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
696 section LMA/VMA.
697 (_bfd_elf_make_section_from_phdr): Similarly.
698 (elf_fake_sections): Fix calculation of
699 Elf_Internal_shdr::sh_addr from section VMA.
700 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
701 and bytes.
702 (assign_file_positions_for_load_sections): Fix calculations of
703 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
704 comparison between program header address and section LMA.
705 (assign_file_positions_for_non_load_sections): Likewise.
706 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
707 (IS_CONTAINED_BY_VMA): Add parameter opb.
708 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
709 INCLUDE_SECTION_IN_SEGMENT): Likewise.
710 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
711 Fix calculations of p_addr_valid and p_vaddr_offset.
712 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
713 with octets per byte when comparing against p_vaddr.
714
8248d21a
AM		 7152020-03-11 Alan Modra <amodra@gmail.com>
716
717 * som.c (setup_sections): Sanity check subspace.name.
718
435edf0b
AM		 7192020-03-11 Alan Modra <amodra@gmail.com>
720
721 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
722
6b5e16ff
AM		 7232020-03-10 Alan Modra <amodra@gmail.com>
724
725 PR 25648
726 * ihex.c (ihex_write_object_contents): Don't assume ordering of
727 addresses here.
728
2f57795b
AM		 7292020-03-09 Alan Modra <amodra@gmail.com>
730
731 * wasm-module.c (wasm_scan): Sanity check file name length
732 before allocating memory. Move common section setup code. Do
733 without bfd_tell to calculate section size.
734
a0dcf297
NC		 7352020-03-06 Nick Clifton <nickc@redhat.com>
736
737 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
738 with error messages and failure return values.
739
e15a8da9
MF		 7402020-03-05 Max Filippov <jcmvbkbc@gmail.com>
741
742 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
743 relocation sections for any removed reference to a dynamic symbol.
744
a8e14f4c
NC		 7452020-03-05 Nick Clifton <nickc@redhat.com>
746
747 * elf-bfd.h (struct elf_backend_data): Add new fields:
748 init_secondary_reloc_section, slurp_secondary_reloc_section,
749 write_secondary_reloc_section.
750 (_bfd_elf_init_secondary_reloc_section): Prototype.
751 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
752 (_bfd_elf_write_secondary_reloc_section): Prototype.
753 * elf.c ( bfd_section_from_shdr): Invoke the new
754 init_secondary_reloc_section backend function, if defined, when a
755 second reloc section is encountered.
756 (swap_out_syms): Invoke the new symbol_section_index function, if
757 defined, when computing the section index of an OS/PROC specific
758 symbol.
759 (_bfd_elf_init_secondary_reloc_section): New function.
760 (_bfd_elf_slurp_secondary_reloc_section): New function.
761 (_bfd_elf_write_secondary_reloc_section): New function.
762 (_bfd_elf_copy_special_section_fields): New function.
763 * elfcode.h (elf_write_relocs): Invoke the new
764 write_secondary_relocs function, if defined, in order to emit
765 secondary relocs.
766 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
767 function, if defined, in order to read in secondary relocs.
768 * elfxx-target.h (elf_backend_copy_special_section_fields):
769 Provide a non-NULL default definition.
770 (elf_backend_init_secondary_reloc_section): Likewise.
771 (elf_backend_slurp_secondary_reloc_section): Likewise.
772 (elf_backend_write_secondary_reloc_section): Likewise.
773 (struct elf_backend_data elfNN_bed): Add initialisers for the new
774 fields.
775 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
776 * configure: Regenerate.
777
6f8f95b4
AM		 7782020-03-05 Alan Modra <amodra@gmail.com>
779
780 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
781 against file size before allocating memory. Use bfd_alloc rather
782 than bfd_zalloc for carsym/strings memory.
783
233bf4f8
AM		 7842020-03-04 Alan Modra <amodra@gmail.com>
785
786 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
787 sh_addr mod sh_addalign is zero.
788
1039fd9a
AM		 7892020-03-04 Alan Modra <amodra@gmail.com>
790
791 * format.c (bfd_check_format_matches): Call cleanup on error exit.
792
f5714099
AM		 7932020-03-03 Alan Modra <amodra@gmail.com>
794
795 * format.c (struct bfd_preserve): Add cleanup field.
796 (bfd_preserve_save): Add cleanup param and save.
797 (bfd_preserve_restore): Return cleanup.
798 (bfd_preserve_finish): Call the cleanup for the discarded match.
799 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
800 and clear when preserving a match. Restore cleanup too when
801 restoring that match.
802
40b35c78
AM		 8032020-03-02 Alan Modra <amodra@gmail.com>
804
805 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
806 * hpux-core.c (hpux_core_core_file_p): Update prototype.
807 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
808 (core_sco5_vec): Correct initialisers.
809
601b73d5
AM		 8102020-03-02 Alan Modra <amodra@gmail.com>
811
812 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
813 * aix5ppc-core.c (xcoff64_core_p): Likewise.
814 * cisco-core.c (cisco_core_file_validate): Likewise.
815 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
816 * hpux-core.c (hpux_core_core_file_p): Likewise.
817 * irix-core.c (irix_core_core_file_p): Likewise.
818 * lynx-core.c (lynx_core_file_p): Likewise.
819 * netbsd-core.c (netbsd_core_file_p): Likewise.
820 * osf-core.c (osf_core_core_file_p): Likewise.
821 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
822 * sco5-core.c (sco5_core_file_p): Likewise.
823
728d32c4
L		 8242020-03-02 H.J. Lu <hongjiu.lu@intel.com>
825
826 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
827
cb001c0d
AM		 8282020-03-02 Alan Modra <amodra@gmail.com>
829
830 * targets.c (bfd_cleanup): New typedef.
831 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
832 * libbfd-in.h (_bfd_no_cleanup): Define.
833 * format.c (bfd_reinit): Add cleanup parameter, call it.
834 (bfd_check_format_matches): Set cleanup from _bfd_check_format
835 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
836 * aout-target.h (callback, object_p): Return bfd_cleanup.
837 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
838 * archive.c (bfd_generic_archive_p): Likewise.
839 * binary.c (binary_object_p): Likewise.
840 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
841 * coff-ia64.c (ia64coff_object_p): Likewise.
842 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
843 * coff-sh.c (coff_small_object_p): Likewise.
844 * coff-stgo32.c (go32_check_format): Likewise.
845 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
846 (xcoff64_core_p): Likewise.
847 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
848 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
849 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
850 * elfcode.h (elf_object_p): Likewise.
851 * elfcore.h (elf_core_file_p): Likewise.
852 * i386msdos.c (msdos_object_p): Likewise.
853 * ihex.c (ihex_object_p): Likewise.
854 * libaout.h (some_aout_object_p): Likewise.
855 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
856 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
857 * libbfd.c (_bfd_dummy_target): Likewise.
858 * libcoff-in.h (coff_object_p): Likewise.
859 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
860 (bfd_mach_o_arm64_core_p): Likewise.
861 * mach-o-arm.c (bfd_mach_o_arm_object_p),
862 (bfd_mach_o_arm_core_p): Likewise.
863 * mach-o-i386.c (bfd_mach_o_i386_object_p),
864 (bfd_mach_o_i386_core_p): Likewise.
865 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
866 (bfd_mach_o_x86_64_core_p): Likewise.
867 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
868 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
869 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
870 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
871 * mmo.c (mmo_object_p): Likewise.
872 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
873 * peicode.h (coff_real_object_p, pe_ILF_object_p),
874 (pe_bfd_object_p): Likewise.
875 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
876 * ppcboot.c (ppcboot_object_p): Likewise.
877 * rs6000-core.c (rs6000coff_core_p): Likewise.
878 * som.c (som_object_setup, som_object_p): Likewise.
879 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
880 * tekhex.c (tekhex_object_p): Likewise.
881 * vms-alpha.c (alpha_vms_object_p): Likewise.
882 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
883 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
884 * wasm-module.c (wasm_object_p): Likewise.
885 * xsym.c (bfd_sym_object_p): Likewise.
886 * xsym.h (bfd_sym_object_p): Likewise.
887 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
888 return type.
889 * pdp11.c (some_aout_object_p): Likewise.
890 * plugin.c (register_ld_plugin_object_p): Update object_p
891 parameter type.
892 * plugin.h (register_ld_plugin_object_p): Likewise.
893 * bfd-in2.h: Regenerate.
894 * libbfd.h: Regenerate.
895 * libcoff.h: Regenerate.
896
a4dd6c97
AM		 8972020-03-02 Alan Modra <amodra@gmail.com>
898
899 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
900 applicable section flags.
901 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
902 (mips_ecoff_bele_vec): Likewise.
903 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
904 and .sbss sections.
905 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
906 (_bfd_ecoff_styp_to_sec_flags): Likewise.
907
bf577467
AM		 9082020-03-02 Alan Modra <amodra@gmail.com>
909
910 * elf32-m32r.c (m32r_elf_section_flags): New function.
911 (elf_backend_section_flags): Define.
912 * elf32-nds32.c (nds32_elf_section_flags): New function.
913 (elf_backend_section_flags): Define.
914 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
915 .sbss and .sdata sections.
916 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
917 for SHF_V850_GPREL sections.
918 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
919 FIXME.
920 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
921 for SHF_PARISC_SHORT sections.
922 * elf64-ppc.c (ppc64_elf_section_flags): New function.
923 (elf_backend_section_flags): Define.
924 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
925 for SHF_MIPS_GPREL sections. Delete FIXME.
926
8c803a2d
AM		 9272020-03-02 Alan Modra <amodra@gmail.com>
928
929 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
930 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
931 calling elf_backend_section_flags with adjusted params. Use
932 newsect->flags past that point.
933 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
934 special sections.
935 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
936 to have their type overridden, and all sh_flags but processor and
937 os specific.
938 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
939 * elf32-mep.c (mep_elf_section_flags): Likewise.
940 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
941 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
942 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
943 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
944 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
945 stub BFD and non-aarch64 input files when scanning for stubs.
946
7d4b2d2d
AM		 9472020-03-02 Alan Modra <amodra@gmail.com>
948
949 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
950 limit to decompressed element size.
951
26f60d59
AM		 9522020-03-02 Alan Modra <amodra@gmail.com>
953
954 * vms-lib.c (vms_traverse_index): Add recur_count param and
955 update calls. Fail on excessive recursion.
956
9cb56943
AM		 9572020-03-02 Alan Modra <amodra@gmail.com>
958
959 * vms-alpha.c (vms_get_remaining_object_record): Use
960 bfd_realloc_or_free rather than bfd_realloc.
961 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
962 (dst_define_location, parse_module): Likewise, and check realloc
963 return status before using memory. Return status from function
964 adjusting all callers.
965
182ec670
AM		 9662020-02-28 Alan Modra <amodra@gmail.com>
967
968 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
969
1b088c82
AM		 9702020-02-28 Alan Modra <amodra@gmail.com>
971
972 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
973 Remove duplicate undersize check.
974
5f602802
AM		 9752020-02-27 Alan Modra <amodra@gmail.com>
976
977 PR 24511
978 * mmo.c (mmo_scan): Set SEC_DATA for .data.
979
49d9fd42
AM		 9802020-02-27 Alan Modra <amodra@gmail.com>
981
982 PR 24511
983 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
984 (coff_section_type): Adjust comment.
985 (decode_section_type): Likewise. Call coff_section_type before
986 decode_section_type.
987 (bfd_decode_symclass): Use 'c' for common sections other than
988 the standard one.
989
05f52dc2
AM		 9902020-02-27 Alan Modra <amodra@gmail.com>
991
992 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
993 malloc'd block.
994
ff69a894
AM		 9952020-02-27 Alan Modra <amodra@gmail.com>
996
997 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
998 if file is an archive element.
999 * bfd-in2.h: Regenerate.
1000
02f7e7ee
AM		 10012020-02-26 Alan Modra <amodra@gmail.com>
1002
1003 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1004 bfd_set_error on failing test. Don't bother changing bfd_error on
1005 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1006 Check sym name is within string buffer. Use size_t for some vars.
1007 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1008 int_buf. Don't change bfd_error on file read error. Use
1009 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1010 calculations to catch overflows before they occur. malloc and
1011 free raw armap rather than using bfd_alloc. Read raw armap before
1012 allocating carsym+strings buffer.
1013 (_bfd_slurp_extended_name_table): Localize variables. Check
1014 name size against file size.
1015
cc4c4f40
AM		 10162020-02-26 Alan Modra <amodra@gmail.com>
1017
1018 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1019
e0b317de
AM		 10202020-02-26 Alan Modra <amodra@gmail.com>
1021
1022 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1023 malloc. Check for NULL return from bfd_malloc.
1024 (rx_table_find, rx_table_map): Likewise.
1025 (rx_set_section_contents): Check bfd_alloc return.
1026 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1027
dc1e8a47
AM		 10282020-02-26 Alan Modra <amodra@gmail.com>
1029
1030 * aoutx.h: Indent labels correctly. Format error strings.
1031 * archive.c: Likewise.
1032 * archive64.c: Likewise.
1033 * coff-arm.c: Likewise.
1034 * coff-rs6000.c: Likewise.
1035 * coff-stgo32.c: Likewise.
1036 * cpu-arm.c: Likewise.
1037 * dwarf2.c: Likewise.
1038 * elf-ifunc.c: Likewise.
1039 * elf-properties.c: Likewise.
1040 * elf-s390-common.c: Likewise.
1041 * elf-strtab.c: Likewise.
1042 * elf.c: Likewise.
1043 * elf32-arm.c: Likewise.
1044 * elf32-bfin.c: Likewise.
1045 * elf32-cr16.c: Likewise.
1046 * elf32-csky.c: Likewise.
1047 * elf32-i386.c: Likewise.
1048 * elf32-m68k.c: Likewise.
1049 * elf32-msp430.c: Likewise.
1050 * elf32-nds32.c: Likewise.
1051 * elf32-nios2.c: Likewise.
1052 * elf32-pru.c: Likewise.
1053 * elf32-xtensa.c: Likewise.
1054 * elf64-ia64-vms.c: Likewise.
1055 * elf64-x86-64.c: Likewise.
1056 * elfcode.h: Likewise.
1057 * elfcore.h: Likewise.
1058 * elflink.c: Likewise.
1059 * elfnn-aarch64.c: Likewise.
1060 * elfnn-ia64.c: Likewise.
1061 * elfnn-riscv.c: Likewise.
1062 * elfxx-mips.c: Likewise.
1063 * elfxx-sparc.c: Likewise.
1064 * elfxx-x86.c: Likewise.
1065 * i386lynx.c: Likewise.
1066 * merge.c: Likewise.
1067 * pdp11.c: Likewise.
1068 * plugin.c: Likewise.
1069 * reloc.c: Likewise.
1070
e310298c
AM		 10712020-02-26 Alan Modra <amodra@gmail.com>
1072
1073 PR 25593
1074 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1075 "dyn_loaded".
1076 (bfd_elf_add_dt_needed_tag): Declare.
1077 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1078 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1079 from elf_add_dt_needed_tag. Remove soname and doit param.
1080 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1081 to see whether as-needed lib is already loaded, use dyn_loaded
1082 list instead. When saving and restoring around as-needed lib
1083 handle possibility that dynstr has not been initialised. Don't
1084 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1085 Mark libs loaded via DT_NEEDED entries of other libs with
1086 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1087 the output.
1088 (elf_link_check_versioned_symbol): Remove now unneccesary
1089 DYNAMIC check when traversing dyn_loaded list.
1090
b570b954
AM		 10912020-02-26 Alan Modra <amodra@gmail.com>
1092
1093 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1094
ecda9016
L		 10952020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1096
1097 PR binutils/25584
1098 * plugin.c (need_lto_wrapper_p): New.
1099 (bfd_plugin_set_program_name): Add an int argument to set
1100 need_lto_wrapper_p.
1101 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1102 set.
1103 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1104
a98c743f
AM		 11052020-02-24 Alan Modra <amodra@gmail.com>
1106
1107 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1108
c893ce36
AM		 11092020-02-24 Alan Modra <amodra@gmail.com>
1110
1111 * vms-lib.c (struct carsym_mem): Add limit.
1112 (vms_add_index): Heed limit.
1113 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1114 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1115 Always return actual number read.
1116 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1117 assertion with error exit.
1118
7b3c2715
AM		 11192020-02-22 Alan Modra <amodra@gmail.com>
1120
1121 PR 25585
1122 * elf.c (assign_file_positions_for_load_sections): Continue linking
1123 on "PHDR segment not covered by LOAD segment" errors.
1124
a4425a57
AM		 11252020-02-21 Alan Modra <amodra@gmail.com>
1126
1127 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1128 overflow check.
1129 (bfd_mach_o_canonicalize_reloc): Likewise.
1130 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1131 counts and offsets against file size.
1132 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1133 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1134 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1135 against file size. Delete symbol table error message.
1136 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1137 against file size.
1138 (bfd_mach_o_read_symtab): Likewise.
1139 (bfd_mach_o_read_command): Pass file size.
1140 (bfd_mach_o_scan): Sanity check command count against file size.
1141
dda2980f
AM		 11422020-02-21 Alan Modra <amodra@gmail.com>
1143
1144 PR 25569
1145 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1146 "text", "data" and "bss" section pointer vars. Don't update
1147 section size, just exec header sizes.
1148 (adjust_sizes_and_vmas): Don't update text section size. Set
1149 initial exec header a_text. Print exec headers sizes.
1150 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1151 (adjust_sizes_and_vmas): Similarly. Formatting.
1152 (final_link): Correct final file extension.
1153
00e49dff
NC		 11542020-02-20 Nick Clifton <nickc@redhat.com>
1155
1156 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1157 callback.
1158 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1159 default definition.
1160 (elfNN_bed): Initialise the symbol_section_index field.
1161 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1162 OS and PROC specific section indicies. Warn if converting other
1163 reserved incidies to SHN_ABS.
1164
fcaaac0a
SB		 11652020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1166
1167 PR 25537
1168 * cpu-z80.c: Add machine type compatibility checking.
1169
dcf06b89
L		 11702020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1171
1172 PR binutils/25355
1173 * plugin.c (plugin_list_entry): Remove handle.
1174 (try_load_plugin): Call dlclose before return.
1175
2c7c5554
AM		 11762020-02-19 Alan Modra <amodra@gmail.com>
1177
1178 * libbfd-in.h (_bfd_constant_p): Define.
1179 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1180 file size before allocating memory.
1181 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1182 * elf.c (bfd_elf_get_str_section): Likewise.
1183 (_bfd_elf_slurp_version_tables): Likewise.
1184 * libbfd.h: Regenerate.
1185
2bb3687b
AM		 11862020-02-19 Alan Modra <amodra@gmail.com>
1187
1188 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1189 * aoutx.h (aout_get_external_symbols): Replace calls to
1190 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1191 (slurp_reloc_table): Likewise.
1192 * archive.c (do_slurp_bsd_armap): Likewise.
1193 (do_slurp_coff_armap): Likewise.
1194 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1195 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1196 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1197 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1198 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1199 (_bfd_coff_get_external_symbols): Likewise.
1200 * ecoff.c (ecoff_slurp_symbolic_header),
1201 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1202 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1203 (ecoff_indirect_link_order): Likewise.
1204 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1205 (_bfd_elf_slurp_version_tables): Likewise.
1206 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1207 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1208 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1209 * elf64-alpha.c (READ): Likewise.
1210 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1211 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1212 * elfcode.h (elf_slurp_symbol_table),
1213 (elf_slurp_reloc_table_from_section): Likewise.
1214 * elflink.c (elf_link_add_object_symbols),
1215 (elf_link_check_versioned_symbol): Likewise.
1216 * elfxx-mips.c (READ): Likewise.
1217 * i386lynx.c (slurp_reloc_table): Likewise.
1218 * lynx-core.c (lynx_core_file_p): Likewise.
1219 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1220 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1221 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1222 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1223 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1224 (bfd_pef_parse_symbols): Likewise.
1225 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1226 * som.c (setup_sections, som_slurp_string_table),
1227 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1228 (som_bfd_fill_in_ar_symbols): Likewise.
1229 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1230 (evax_bfd_print_image): Likewise.
1231 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1232 * wasm-module.c (wasm_scan): Likewise.
1233 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1234 * xsym.c (bfd_sym_read_name_table),
1235 (bfd_sym_print_type_information_table_entry): Likewise.
1236 * libbfd.h: Regenerate.
1237
806470a2
AM		 12382020-02-19 Alan Modra <amodra@gmail.com>
1239
1240 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1241 reading external relocs.
1242 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1243 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1244 after bfd_bread.
1245 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1246 bfd_release.
1247 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1248 (m32c_elf_relax_section): Likewise.
1249 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1250 (rl78_elf_relax_section): Likewise.
1251 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1252 (elf32_rx_relax_section): Likewise.
1253 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1254 parameter types and use..
1255 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1256 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1257 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1258 being read from file, just the extra.
1259 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1260 after reading external syms. Free on failure.
1261
1f4361a7
AM		 12622020-02-19 Alan Modra <amodra@gmail.com>
1263
1264 * coffcode.h (buy_and_read, coff_slurp_line_table),
1265 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1266 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1267 corresponding bfd_alloc call. Adjust variables to suit.
1268 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1269 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1270 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1271 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1272 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1273 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1274 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1275 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1276 * elf64-alpha.c (READ): Likewise.
1277 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1278 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1279 (bfd_from_remote_memory): Likewise.
1280 * elfcore.h (core_find_build_id): Likewise.
1281 * elfxx-mips.c (READ): Likewise.
1282 * mach-o.c (bfd_mach_o_mangle_sections),
1283 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1284 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1285 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1286 * som.c (setup_sections, som_prep_for_fixups)
1287 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1288 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1289 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1290 (som_bfd_ar_write_symbol_stuff): Likewise.
1291 * vms-alpha.c (vector_grow1): Likewise.
1292 * vms-lib.c (vms_add_index): Likewise.
1293 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1294 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1295 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1296 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1297 (bfd_alloc2, bfd_zalloc2): Delete.
1298 (_bfd_mul_overflow): Define.
1299 * libbfd.h: Regenerate.
1300
446f7ed5
AM		 13012020-02-19 Alan Modra <amodra@gmail.com>
1302
1303 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1304 bfd_zalloc2.
1305 (assign_section_numbers): Likewise.
1306 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1307 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1308 bfd_malloc2, size_t amt, and unsigned tls_count.
1309 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1310 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1311 (elf_output_implib): Use bfd_alloc.
1312
b03202e3
AM		 13132020-02-19 Alan Modra <amodra@gmail.com>
1314
1315 * bfd.c (struct bfd): Move format and direction to other
1316 bitfields. Add "size".
1317 * bfdio.c (bfd_get_size): Cache size when not writing file.
1318 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1319 returning zero, ie. unknown.
1320 (bfd_get_alt_debug_link_info): Likewise.
1321 * bfd-in2.h: Regenerate.
1322
7c5fa58e
AM		 13232020-02-19 Alan Modra <amodra@gmail.com>
1324
1325 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1326 bfd_get_file_size twice.
1327 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1328 zero, ie. unknown, return.
1329 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1330 * elfcode.h (elf_swap_shdr_in): Likewise.
1331 (elf_object_p): Don't call bfd_get_file_size twice and correct
1332 file size check.
1333
96d3b80f
AM		 13342020-02-19 Alan Modra <amodra@gmail.com>
1335
1336 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1337 FALSE if memory alloc fails. Adjust calls.
1338 * som.c (som_prep_for_fixups): Likewise.
1339 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1340 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1341 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1342 * som.c (som_build_and_write_symbol_table): Return via error_return
1343 on seek failure.
1344 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1345 (VEC_APPEND_EL): Delete.
1346 (vector_grow1): Return pointer to element. Catch overflow.
1347 Return NULL on memory allocation failure.
1348 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1349 (alpha_vms_add_fixup_ca): Likewise.
1350 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1351 before using.
1352 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1353
986f0783
AM		 13542020-02-19 Alan Modra <amodra@gmail.com>
1355
1356 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1357 * aout-target.h (object_p): Likewise.
1358 * aout-tic30.c (tic30_aout_object_p): Likewise.
1359 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1360 (emit_stringtab, write_syms, link_hash_table_create),
1361 (aout_link_write_other_symbol): Likewise.
1362 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1363 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1364 (_bfd_compute_and_write_armap): Likewise.
1365 * archures.c (bfd_arch_list): Likewise.
1366 * bfd.c (bfd_record_phdr): Likewise.
1367 * binary.c (binary_canonicalize_symtab): Likewise.
1368 * cisco-core.c (cisco_core_file_validate): Likewise.
1369 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1370 (find_arm_glue, record_arm_to_thumb_glue),
1371 (record_thumb_to_arm_glue): Likewise.
1372 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1373 (ppc_allocate_toc_section): Likewise.
1374 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1375 * coff-sh.c (sh_relax_section): Likewise.
1376 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1377 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1378 (coff_set_alignment_hook, coff_mkobject),
1379 (coff_compute_section_file_positions): Likewise.
1380 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1381 (coff_find_nearest_line_with_names),
1382 ( bfd_coff_set_symbol_class): Likewise.
1383 * cofflink.c (_bfd_coff_link_hash_table_create),
1384 (_bfd_coff_link_input_bfd): Likewise.
1385 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1386 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1387 (build_line_info_table, sort_line_sequences),
1388 (line_info_add_include_dir, line_info_add_file_name),
1389 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1390 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1391 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1392 (_bfd_ecoff_find_nearest_line),
1393 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1394 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1395 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1396 * elf-m10300.c (mn10300_elf_relax_section),
1397 (elf32_mn10300_link_hash_table_create): Likewise.
1398 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1399 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1400 * elf32-arm.c (elf32_arm_link_hash_table_create),
1401 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1402 (elf32_arm_new_section_hook): Likewise.
1403 * elf32-avr.c (elf_avr_new_section_hook),
1404 (elf32_avr_link_hash_table_create, get_local_syms),
1405 (elf32_avr_setup_section_lists): Likewise.
1406 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1407 (bfin_link_hash_table_create): Likewise.
1408 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1409 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1410 * elf32-csky.c (csky_elf_link_hash_table_create),
1411 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1412 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1413 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1414 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1415 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1416 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1417 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1418 (m32r_elf_check_relocs): Likewise.
1419 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1420 (elf32_m68hc11_setup_section_lists),
1421 (elf32_m68hc11_size_stubs): Likewise.
1422 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1423 * elf32-metag.c (elf_metag_link_hash_table_create),
1424 (elf_metag_setup_section_lists): Likewise.
1425 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1426 (microblaze_elf_check_relocs): Likewise.
1427 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1428 (nds32_elf_check_relocs): Likewise.
1429 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1430 (get_local_syms, nios2_elf32_check_relocs),
1431 (nios2_elf32_link_hash_table_create): Likewise.
1432 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1433 (or1k_elf_check_relocs): Likewise.
1434 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1435 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1436 * elf32-s390.c (elf_s390_link_hash_table_create),
1437 (elf_s390_check_relocs): Likewise.
1438 * elf32-score.c (score_elf_create_got_section),
1439 (s3_elf32_score_new_section_hook),
1440 (elf32_score_link_hash_table_create): Likewise.
1441 * elf32-score7.c (score_elf_create_got_section),
1442 (s7_elf32_score_new_section_hook): Likewise.
1443 * elf32-sh.c (sh_elf_link_hash_table_create),
1444 (sh_elf_check_relocs): Likewise.
1445 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1446 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1447 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1448 (tilepro_elf_check_relocs): Likewise.
1449 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1450 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1451 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1452 (elf_xtensa_new_section_hook): Likewise.
1453 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1454 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1455 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1456 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1457 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1458 * elf64-ppc.c (ppc64_elf_new_section_hook),
1459 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1460 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1461 * elf64-s390.c (elf_s390_link_hash_table_create),
1462 (elf_s390_check_relocs): Likewise.
1463 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1464 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1465 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1466 (elf_link_add_archive_symbols, compute_bucket_count),
1467 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1468 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1469 (bfd_elf_final_link): Likewise.
1470 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1471 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1472 (elfNN_aarch64_new_section_hook): Likewise.
1473 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1474 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1475 (riscv_elf_check_relocs): Likewise.
1476 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1477 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1478 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1479 (_bfd_mips_elf_link_hash_table_create): Likewise.
1480 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1481 (_bfd_sparc_elf_check_relocs),
1482 (_bfd_sparc_elf_new_section_hook): Likewise.
1483 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1484 (tilegx_elf_check_relocs): Likewise.
1485 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1486 * format.c (bfd_check_format_matches): Likewise.
1487 * hash.c (_bfd_stringtab_init): Likewise.
1488 * ihex.c (ihex_scan): Likewise.
1489 * irix-core.c (irix_core_core_file_p): Likewise.
1490 * linker.c (bfd_wrapped_link_hash_lookup),
1491 (_bfd_generic_link_hash_table_create),
1492 (_bfd_generic_reloc_link_order): Likewise.
1493 * lynx-core.c (lynx_core_file_p): Likewise.
1494 * netbsd-core.c (netbsd_core_file_p): Likewise.
1495 * osf-core.c (osf_core_core_file_p): Likewise.
1496 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1497 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1498 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1499 * peicode.h (pe_mkobject): Likewise.
1500 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1501 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1502 * sco5-core.c (read_uarea): Likewise.
1503 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1504 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1505 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1506 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1507 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1508 * srec.c (srec_scan): Likewise.
1509 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1510 * targets.c (bfd_target_list): Likewise.
1511 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1512 * trad-core.c (trad_unix_core_file_p): Likewise.
1513 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1514 (vms_new_section_hook): Likewise.
1515 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1516 * xcofflink.c (xcoff_get_section_contents),
1517 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1518 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1519 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1520
2d0e1217
AM		 15212020-02-19 Alan Modra <amodra@gmail.com>
1522
1523 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1524
99845b3b
L		 15252020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1526
1527 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1528 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1529 a build_list_p argument. Don't search plugin_list. Short circuit
1530 when building the plugin list.
1531 (has_plugin): Renamed to has_plugin_list.
1532 (bfd_plugin_set_plugin): Don't set has_plugin.
1533 (bfd_plugin_specified_p): Check plugin_list instead.
1534 (build_plugin_list): New function.
1535 (load_plugin): Call build_plugin_list and use plugin_list.
1536
22fe7df8
L		 15372020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1538
1539 PR binutils/25355
1540 * plugin.c (try_claim): Always clean up for LTO wrapper.
1541 (try_load_plugin): Treat each object as independent. Create a
1542 copy for plugin name.
1543
c675ec1e
NC		 15442020-02-11 Nick Clifton <nickc@redhat.com>
1545
1546 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1547 for addresses in print statements.
1548 (msp430_elf_relax_delete_bytes): Likewise.
1549 (msp430_elf_relax_add_words): Likewise.
1550 (msp430_elf_relax_section): Likewise.
1551
1d07a805
L		 15522020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1553
1554 * plugin.c (add_symbols): Clear plugin_data memory.
1555
0aa99dcd
L		 15562020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1557
1558 PR binutils/25355
1559 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1560 (EXECUTABLE_SUFFIX): Likewise.
1561 * config.in: Regenerated.
1562 * configure: Likewise.
1563 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1564 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1565 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1566 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1567 (get_lto_wrapper): New.
1568 (setup_lto_wrapper_env): Likewise.
1569 (current_plugin): Likewise.
1570 (register_all_symbols_read): Likewise.
1571 (register_cleanup): Likewise.
1572 (get_symbols): Likewise.
1573 (add_input_file): Likewise.
1574 (bfd_plugin_close_and_cleanup): Likewise.
1575 (claim_file): Removed.
1576 (register_claim_file): Set current_plugin->claim_file.
1577 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1578 lto_syms in current_plugin.
1579 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1580 all_symbols_read handler. Copy real symbols to plugin_data.
1581 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1582 (try_load_plugin): Don't reuse the previous plugin for LTO
1583 wrapper. Set up GCC LTO wrapper if possible. Don't set
1584 plugin_list_iter->claim_file.
1585 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1586 possible.
1587 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1588 real_syms.
1589
ac4280da
JL		 15902020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1591
1592 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1593 check if previous instruction matches a conditional jump inserted
1594 earlier. Invert conditional jump and delete branch in this case.
1595
8d6cb116
JL		 15962020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1597
1598 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1599 msp430_elf_relax_add_words. Support insertion of either one or two
1600 words.
1601 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1602 needs to be grown. Handle insertion of branch instruction to replace
1603 jump.
1604
d60f5448
JL		 16052020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1606
1607 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1608 debugging relocations.
1609 (msp430_elf_relax_delete_bytes): Likewise.
1610 (msp430_elf_relax_add_two_words): Likewise.
1611 (msp430_elf_relax_section): Likewise.
1612
e1f85e11
AM		 16132020-02-10 Alan Modra <amodra@gmail.com>
1614
1615 * archures.c: Wrap overlong z80 comments.
1616 * bfd-in2.h: Regenerate.
1617
9fc0b501
SB		 16182020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1619
1620 PR 25469
1621 * archures.c: Add GBZ80 and Z80N machine values.
1622 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1623 * coff-z80.c: Add support for new reloc.
1624 * coffcode.h: Add support for new machine values.
1625 * cpu-z80.c: Add support for new machine names.
1626 * elf32-z80.c: Add support for new reloc.
1627 * bfd-in2.h: Regenerate.
1628 * libbfd.h: Regenerate.
1629
9984857c
NC		 16302020-02-07 Nick Clifton <nickc@redhat.com>
1631
1632 PR 23932
1633 * elf.c (rewrite_elf_program_header): Do not complain if no
1634 sections are mapped to a segment.
1635
5242a0a0
L		 16362020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1637
1638 PR ld/25490
1639 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1640 for garbage collection on __patchable_function_entries section
1641 without linked-to section.
1642
b7d07216
L		 16432020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1644
1645 PR gas/25381
1646 * bfd-in2.h: Regenerated.
1647 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1648 on section if gc_mark of any of its linked-to sections is set
1649 and don't set gc_mark again.
1650 * section.c (asection): Add linked_to_symbol_name to map_head
1651 union.
1652
b93a662b
MR		 16532020-02-06 Maciej W. Rozycki <macro@wdc.com>
1654
1655 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1656 reporting an unrecognized instruction with R_V850_LONGJUMP.
1657
6df4c9c2
AM		 16582020-02-05 Alan Modra <amodra@gmail.com>
1659
1660 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1661
24872cb3
AM		 16622020-02-04 Alan Modra <amodra@gmail.com>
1663
1664 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1665 R_PPC_VLE_ADDR20, goto copy_reloc.
1666
ef4627fa
L		 16672020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1668
1669 * bfd-in2.h: Regenerated.
1670 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1671
a8c4d40b
L		 16722020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1673
1674 PR gas/25380
1675 * bfd-in2.h: Regenerated.
1676 * ecoff.c (bfd_debug_section): Add section_id.
1677 * section.c (bfd_section): Add section_id.
1678 (SEC_ASSEMBLER_SECTION_ID): New.
1679 (BFD_FAKE_SECTION): Add section_id.
1680
5a9212a1
NC		 16812020-02-01 Nick Clifton <nickc@redhat.com>
1682
1683 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1684 obsolete list.
1685
e7cbe0c4
SL		 16862020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1687
1688 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1689 encodings are relative to the GOT on nios2, too.
1690
72ebe8c5
AM		 16912020-01-31 Alan Modra <amodra@gmail.com>
1692
1693 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1694 file. Use $< and $@ in rules.
1695 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1696 (elf32-ia64.c, elf64-ia64.c): Likewise.
1697 (elf32-riscv.c, elf64-riscv.c): Likewise.
1698 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1699 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1700 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1701 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1702 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1703 * Makefile.in: Regenerate.
1704
327301a4
AM		 17052020-01-31 Alan Modra <amodra@gmail.com>
1706
1707 PR 4110
1708 * elf.c (setup_group): Don't clear entire section contents,
1709 just the padding after group flags. Release alloc'd memory
1710 after a seek or read failure.
1711
b5d36aaa
JT		 17122020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1713
1714 * peXXigen.c (pe_is_repro): New function.
1715 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1716 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1717
1957ab10
JT		 17182020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1719
1720 * peXXigen.c (debug_type_names): Add names for new debug data type
1721 values.
1722
87b2920f
JT		 17232020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1724
1725 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1726 inner loop. Fix a memory leak.
1727
72913831
AM		 17282020-01-30 Alan Modra <amodra@gmail.com>
1729
1730 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1731 or obj_coff_keep_strings here.
1732 (coff_get_normalized_symtab): Free external syms directly.
1733 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1734 on error exit path.
1735
c35d018b
JW		 17362020-01-27 Jim Wilson <jimw@sifive.com>
1737
1738 * cpu-riscv.c (riscv_scan): New.
1739 (N): Change bfd_default_scan to riscv_scan.
1740
086b06f3
AS		 17412020-01-27 Andreas Schwab <schwab@suse.de>
1742
1743 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1744 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1745 * Makefile.in: Regenerate.
1746 * cpu-plugin.c: Remove.
1747 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1748 (bfd_plugin_arch): Remove declaration.
1749 * bfd-in2.h: Regenerate.
1750 * po/SRC-POTFILES.in: Regenerate.
1751
3024a17a
AM		 17522020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1753 Alan Modra <amodra@gmail.com>
1754
1755 PR ld/25458
1756 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1757
b5f998b2
JW		 17582020-01-24 Jim Wilson <jimw@sifive.com>
1759
1760 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1761 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1762 avoid over long line.
1763
caa31cfa
NC		 17642020-01-24 Nick Clifton <nickc@redhat.com>
1765
1766 PR 25447
1767 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1768 syms and keep strings flags as these may have been set in order to
1769 prevent a bogus call to free.
1770
24e648d4
NC		 17712020-01-23 Nick Clifton <nickc@redhat.com>
1772
1773 * po/fr.po: Updated French translation.
1774
67641dd3
AM		 17752020-01-23 Alan Modra <amodra@gmail.com>
1776
1777 PR 25444
1778 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1779 by zero when p_align is zero.
1780
403d1bd9
JW		 17812020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1782
1783 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1784 (riscv_prefix_cmp): Likewise.
1785 (riscv_non_std_ext_p): Deleted.
1786 (riscv_std_sv_ext_p): Likewise.
1787 (riscv_non_std_sv_ext_p): Likewise.
1788 (riscv_merge_non_std_and_sv_ext): Rename to...
1789 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1790 (riscv_merge_arch_attr_info): Replace 3 calls to
1791 riscv_merge_non_std_and_sv_ext with single call to
1792 riscv_merge_multi_letter_ext.
1793 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1794 encounter a 'z' prefix.
1795 (riscv_get_prefix_class): New function, return prefix class based
1796 on first few characters of input string.
1797 (riscv_parse_config): New structure to factor out minor differences
1798 in extension class parsing behaviour.
1799 (riscv_parse_sv_or_non_std_ext): Rename to...
1800 (riscv_parse_prefixed_ext): and parameterise with
1801 riscv_parse_config.
1802 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1803 (riscv_multi_letter_ext_valid_p): New.
1804 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1805 (riscv_parse_subset): Delegate all non-single-letter parsing work
1806 to riscv_parse_prefixed_ext.
1807 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1808 (riscv_get_prefix_class): Declare.
1809
a804e476
AM		 18102020-01-22 Alan Modra <amodra@gmail.com>
1811
1812 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1813 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1814 __tls_get_addr_desc.
1815 (ppc64_elf_size_stubs): Add section for linker generated
1816 __tls_get_addr_desc wrapper function. Loop at least once if
1817 generating this function.
1818 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1819 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1820
9e7028aa
AM		 18212020-01-22 Alan Modra <amodra@gmail.com>
1822
1823 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1824 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1825 tga_desc_fd.
1826 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1827 (STDU_R1_0R1, ADDI_R1_R1): Define.
1828 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1829 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1830 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1831 no_tls_get_addr_regsave.
1832 (branch_reloc_hash_match): Add hash3 and hash4.
1833 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1834 (ppc64_elf_size_dynamic_sections): Likewise.
1835 (ppc64_elf_relocate_section): Likewise.
1836 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1837 __tls_get_addr stub.
1838 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1839 eh_frame.
1840 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1841 eh_frame for regsave __tls_get_addr.
1842
abc489c6
AM		 18432020-01-22 Alan Modra <amodra@gmail.com>
1844
1845 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1846 which __tls_get_addr calls will be eliminated.
1847
26916852
NC		 18482020-01-20 Nick Clifton <nickc@redhat.com>
1849
1850 * po/pt.po: Updates Portuguese translation.
1851 * po/ru.po: Updated Russian translation.
1852 * po/uk.po: Updated Ukranian translation.
1853
14470f07
L		 18542020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1855
1856 PR ld/25416
1857 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1858 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1859 X32 mode.
1860 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1861 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1862 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1863 "rex leal x@tlsdesc(%rip), %reg" to
1864 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1865 "call *(%eax)" to "nopl (%rax)".
1866
b9ca1af6
AM		 18672020-01-20 Alan Modra <amodra@gmail.com>
1868
1869 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1870 (MTLR_R11): Don't define.
1871 (LD_R0_0R3, CMPDI_R0_0): Define.
1872 (build_tls_get_addr_stub): Don't use r11 in stub.
1873
ed7007c1
AM		 18742020-01-20 Alan Modra <amodra@gmail.com>
1875
1876 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1877 (defined_sym_val, is_tls_get_addr): Likewise.
1878
1b1bb2c6
NC		 18792020-01-18 Nick Clifton <nickc@redhat.com>
1880
1881 * version.m4 (BFD_VERSION): Set to 2.34.50.
1882 * configure: Regenerate.
1883 * po/bfd.pot: Regenerate.
1884
ae774686
NC		 18852020-01-18 Nick Clifton <nickc@redhat.com>
1886
1887 Binutils 2.34 branch created.
1888
07f1f3aa
CB		 18892020-01-17 Christian Biesinger <cbiesinger@google.com>
1890
1891 * coff-arm.c: Fix spelling error (seperate).
1892 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1893 error (seperate).
1894 * sysdep.h (strnlen): Fix spelling error (seperate).
1895
0d1cc75d
LB		 18962020-01-15 Lars Brinkhoff <lars@nocrew.org>
1897
1898 PR 20694
1899 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1900
e1c6cf61
AM		 19012020-01-15 Alan Modra <amodra@gmail.com>
1902
1903 PR 25384
1904 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1905 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1906 of function symbols unless dot symbols are present. Do warn
1907 whenever one is created, regardles of whether a PLT entry is
1908 also emitted for the function symbol.
1909
ef4e5ba5
AM		 19102020-01-14 Alan Modra <amodra@gmail.com>
1911
1912 * som.c (som_bfd_count_ar_symbols): Error when file position
1913 of symbols on chains is not strictly increasing.
1914
8ab484c2
AM		 19152020-01-14 Alan Modra <amodra@gmail.com>
1916
1917 * vms.h (VMS_DEBUG): Define as 0.
1918 * vms-alpha.c (image_write): Move debug output after bounds check.
1919 Tidy bounds check.
1920 (_bfd_vms_slurp_eihd): Warning fix.
1921 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1922
b50ef514
AM		 19232020-01-13 Alan Modra <amodra@gmail.com>
1924
1925 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1926 for "ignored" records.
1927
0c0adcc5
AM		 19282020-01-13 Alan Modra <amodra@gmail.com>
1929
1930 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1931 Delete asect name check. Move asect NULL check to wasm_object_p.
1932 Correct bounds check of sizes against end. Replace uses of
1933 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1934 just one bfd_release.
1935 (wasm_scan): Don't use malloc/strdup for section names,
1936 bfd_alloc instead. Simplify code prefixing section name.
1937 Formatting. Don't attempt to free memory here..
1938 (wasm_object_p): ..do so here.
1939
7f026732
SN		 19402020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1941
1942 PR ld/22269
1943 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1944 UNDEFWEAK_NO_DYNAMIC_RELOC.
1945 (allocate_dynrelocs_for_symbol): Likewise.
1946
8cd0e5e9
TC		 19472020-01-10 Tamar Christina <tamar.christina@arm.com>
1948
1949 PR 25210
1950 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1951
71780f45
AM		 19522020-01-10 Alan Modra <amodra@gmail.com>
1953
1954 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1955
b899eb3b
NC		 19562020-01-09 Nick Clifton <nickc@redhat.com>
1957
1958 PR 25221
1959 * bfd.c (bfd_convert_section_contents): Check for a compress
1960 header size that is larger than the actual section size.
1961
4c6ee646
AM		 19622020-01-08 Alan Modra <amodra@gmail.com>
1963
1964 PR 25351
1965 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1966 after removing sections.
1967
85f78364
JW		 19682020-01-06 Jim Wilson <jimw@sifive.com>
1969
1970 PR 25205
1971 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1972 check for !bfd_link_pic (info).
1973 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1974 <R_RISCV_JAL>: Add comment.
1975 (_bfd_riscv_relax_section): For plt.offset check, add check for
1976 bfd_link_pic (info). Add comment.
1977
49078ece
AM		 19782020-01-06 Alan Modra <amodra@gmail.com>
1979
1980 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1981 match failures. Don't init to bfd_error_wrong_format before
1982 calling _bfd_check_format.
1983
ab356be7
AM		 19842020-01-06 Alan Modra <amodra@gmail.com>
1985
1986 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1987 status rather than exiting on stack overflow or underflow.
1988 (_bfd_vms_slurp_etir): Adjust to suit.
1989
85d86817
AM		 19902020-01-06 Alan Modra <amodra@gmail.com>
1991
1992 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1993
3e6aa775
AM		 19942020-01-06 Alan Modra <amodra@gmail.com>
1995
1996 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1997 command. Check name offset is within command.
1998 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1999 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2000 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2001 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2002 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2003 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2004 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2005 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2006 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2007 (bfd_mach_o_read_segment): Similarly.
2008 (bfd_mach_o_read_thread): Properly bound check thread struct.
2009 Don't repeat checks on second loop.
2010 (bfd_mach_o_read_command): Fail on invalid command length.
2011
ea933f17
AM		 20122020-01-04 Alan Modra <amodra@gmail.com>
2013
2014 * format.c (bfd_check_format_matches): Add preserve_match.
2015 Save initial bfd state in "preserve", matched bfd state in
2016 "preserve_match". Save just the first match. Release
2017 bfd_alloc memory. Restore and finish preserved state as
2018 appropriate on all function exit paths.
2019
f24bdec4
AM		 20202020-01-04 Alan Modra <amodra@gmail.com>
2021
2022 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2023
991fb595
AM		 20242020-01-04 Alan Modra <amodra@gmail.com>
2025
2026 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2027 match too.
2028
f2a3559d
NC		 20292020-01-03 Nick Clifton <nickc@redhat.com>
2030
2031 PR 25307
2032 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2033 there is enough data remaining in the code buffer before
2034 attempting to read a function stub.
2035
7a0fb7be
NC		 20362020-01-03 Nick Clifton <nickc@redhat.com>
2037
2038 PR 25308
2039 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2040 return value from bfd_malloc.
2041 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2042 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2043 (elf32_arm_filter_cmse_symbols): Likewise.
2044 (elf32_arm_write_section): Likewise.
2045 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2046 (bfd_mach_o_follow_dsym): Likewise.
2047 * pef.c (bfd_pef_print_loader_section): Likewise.
2048 (bfd_pef_scan_start_address): Likewise.
2049 (bfd_pef_parse_function_stubs): Likewise.
2050 (bfd_pef_parse_symbols): Likewise.
2051
b26a3d58
ST		 20522020-01-03 Sergei Trofimovich <siarheit@google.com>
2053
2054 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2055 on binary inputs ld/PR25316.
2056 (is_ia64_elf): new helper to filter on ia64 objects.
2057
4bb7a87e
JB		 20582020-01-03 Jan Beulich <jbeulich@suse.com>
2059
2060 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2061 in parameter names.
2062 (bfd_mach_o_scan): Insert underscore in two variable names.
2063
6655dba2
SB		 20642020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2065
2066 * Makefile.am: Add z80-elf target support.
2067 * configure.ac: Likewise.
2068 * targets.c: Likewise.
2069 * Makefile.in: Regenerate.
2070 * configure: Regenerate.
2071 * config.bfd: Add z80-elf target support and new arches: ez80 and
2072 z180.
2073 * elf32-z80.c: New file.
2074 * archures.c: Add new z80 architectures: eZ80 and Z180.
2075 * coffcode.h: Likewise.
2076 * cpu-z80.c: Likewise.
2077 * coff-z80.c: Add new relocations for Z80 target and local label
2078 check.
2079 * reloc.c: Add new relocs.
2080 * bfd-in2.h: Regenerate.
2081 * libbfd.h: Regenerate.
2082
0db131fb
TC		 20832020-01-02 Tamar Christina <tamar.christina@arm.com>
2084
2085 PR 25210
2086 PR 24753
2087 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2088
b14ce8bf
AM		 20892020-01-01 Alan Modra <amodra@gmail.com>
2090
2091 Update year range in copyright notice of all files.
2092
0b114740 2093For older changes see ChangeLog-2019
3499769a 2094\f
0b114740 2095Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 2096
2097Copying and distribution of this file, with or without modification,
2098are permitted in any medium without royalty provided the copyright
2099notice and this notice are preserved.
2100
2101Local Variables:
2102mode: change-log
2103left-margin: 8
2104fill-column: 74
2105version-control: never
2106End:
GDB Binutils - Deliverables
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