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[thirdparty/binutils-gdb.git] / bfd / ChangeLog
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fad3d2c1
AM		 12020-04-21 Alan Modra <amodra@gmail.com>
2
3 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
4 processing.
5
23c8270e
SC		 62020-04-20 Stephen Casner <casner@acm.org>
7
8 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
9 causing globals from linker script to be treated as debug symbols.
10 (translate_symbol_table): Don't sign-extend symbol values from 16
11 to 64 bits in nm output.
12
2efec98b
AM		 132020-04-20 Alan Modra <amodra@gmail.com>
14
15 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
16
18f97353
AM		 172020-04-18 Alan Modra <amodra@gmail.com>
18
19 * section.c (bfd_is_const_section): Correct test for special
20 sections.
21 * bfd-in2.h: Regenerate.
22
8d55d10a
AM		 232020-04-17 Alan Modra <amodra@gmail.com>
24
25 PR 25842
26 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
27 NULL nodename.
28
8e4979ac
NC		 292020-04-16 Nick Clifton <nickc@redhat.com>
30
31 PR 25803
32 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
33 abort with a more helpful error message.
34
aec72fda
AM		 352020-04-16 Alan Modra <amodra@gmail.com>
36
37 PR 25827
38 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
39 strdup(0).
40
95a51568
FS		 412020-04-15 Fangrui Song <maskray@google.com>
42
43 PR binutils/24613
44 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
45 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
46 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
47 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
48 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
49 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
50 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
51 * elf32-sh.c (sh_elf_relocate_section): Likewise.
52 * elf32-spu.c (spu_elf_relocate_section): Likewise.
53 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
54 * elflink.c (elf_link_output_extsym): Likewise.
55 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
56
7ecb5154
AM		 572020-04-15 Alan Modra <amodra@gmail.com>
58
59 PR 25823
60 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
61 pointer into strings that may be freed for section name, always
62 allocate a new string.
63
f717994f
JMG		 642020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
65 Jan W. Jagersma <jwjagersma@gmail.com>
66
67 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
68 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
69 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
70 (_bfd_go32_mkobject): New functions.
71 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
72 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
73 (go32exe_mkobject): Call _bfd_go32_mkobject.
74 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
75 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
76 and COFF_GO32.
77 (coff_write_relocs): Enable extended reloc counter code if
78 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
79 (coff_write_object_contents): Likewise. Pad section headers
80 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
81 instead of coff_swap_scnhdr_out.
82 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
83 enable extended reloc counter.
84 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
85 Declare with ATTRIBUTE_UNUSED.
86 * libcoff-in.h: (struct coff_tdata): New field go32.
87 (obj_go32): Define.
88 * libcoff.h: Regenerate.
89
34ca5531
FS		 902020-04-14 Fangrui Song <maskray@google.com>
91
92 PR gas/25768
93 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
94 12.
95
fa1477dc
SC		 962020-04-14 Stephen Casner <casner@acm.org>
97
98 PR ld/25677
99 * pdp11.c: Add implementation of --imagic option.
100 (adjust_o_magic): Fix objcopy --extract-symbol test.
101 * libaout.h (enum aout_magic): Add i_magic.
102
a0543b0b
RO		 1032020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
104 Nick Clifton <nickc@redhat.com>
105
106 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
107 <0>: Ignore.
108 <default>: Error rather than abort.
109
3349112e
L		 1102020-04-03 H.J. Lu <hongjiu.lu@intel.com>
111
112 PR ld/25767
113 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
114 relocation section from section group.
115
4d095f5b
JJ		 1162020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
117
118 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
119 bfd->origin to file offset.
120 * bfdwin.c (bfd_get_file_window): Likewise.
121 * bfd.c: Clarify the use of the bfd->origin field.
122 * bfd-in2.h: Regenerate.
123 * coff-i386.c: Don't include go32exe.h. Allow overriding
124 coff_write_object_contents via COFF_WRITE_CONTENTS.
125 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
126 (go32exe_write_object_contents): New functions.
127 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
128 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
129 (create_go32_stub): Remove check for 2k size limit. Read stub
130 from go32exe_temp_stub if present.
131 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
132 copy variable-length stub.
133 (go32_check_format): Read stub to go32exe_temp_stub, set
134 origin, return go32exe_cleanup.
135 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
136 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
137 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
138 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
139 Remove functions and their associated #defines.
140 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
141 * libcoff-in.h: (struct coff_tdata): New field stub_size.
142 Rename field go32stub to stub.
143 * libcoff.h: Regenerate.
144 * coff-stgo32.c (go32_check_format): Rename to...
145 (go32exe_check_format): ...this.
146 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
147 (go32exe_copy_private_bfd_data): ...this.
148 (stub_bytes): Rename to...
149 (go32exe_default_stub): ...this.
150 (create_go32_stub): Rename to...
151 (go32exe_create_stub): ...this.
152 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
153 when possible.
154
382aae06
L		 1552020-04-01 H.J. Lu <hongjiu.lu@intel.com>
156
157 PR ld/25749
158 PR ld/25754
159 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
160 relocation to R_386_32 for relocation against non-preemptible
161 absolute symbol.
162 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
163 allocate dynamic relocation for non-preemptible absolute symbol.
164 (elf_i386_relocate_section): Pass sec to
165 GENERATE_DYNAMIC_RELOCATION_P.
166 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
167 (elf_x86_64_convert_load_reloc): Covert load relocation to
168 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
169 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
170 for non-preemptible absolute symbol if they overflow.
171 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
172 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
173 symbol. Don't allocate dynamic relocation for non-preemptible
174 absolute symbol.
175 (elf_x86_64_relocate_section): Don't generate relative relocation
176 for GOTPCREL relocations aganst local absolute symbol. Pass sec
177 to GENERATE_DYNAMIC_RELOCATION_P.
178 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
179 against non-preemptible absolute symbol.
180 (_bfd_elf_x86_valid_reloc_p): New function.
181 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
182 GOT_ABS GOT slot.
183 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
184 argument. Don't generate dynamic relocation against
185 non-preemptible absolute symbol.
186 (ABS_SYMBOL_P): New.
187 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
188 against non-preemptible absolute symbol.
189 (GOT_ABS): New.
190 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
191 (_bfd_elf_x86_valid_reloc_p): New.
192
a7618269
TC		 1932020-04-01 Tamar Christina <tamar.christina@arm.com>
194
195 PR ld/16017
196 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
197 address in the GOT if in thumb only mode.
198
15ccbdd7
TC		 1992020-04-01 Tamar Christina <tamar.christina@arm.com>
200
201 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
202
7b948a25
HPN		 2032020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
204
205 * mmo.c (mmo_scan): Create .text section only when needed, not
206 from the start.
207
89b599df
AM		 2082020-03-31 Alan Modra <amodra@gmail.com>
209
210 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
211 return value check.
212
81699544
AM		 2132020-03-31 Alan Modra <amodra@gmail.com>
214
215 * vms-alpha.c (image_write): Check bounds for sections without
216 contents too. Error on non-zero write to section without
217 contents.
218 (_bfd_vms_slurp_etir): Check return of image_write* functions.
219
b3b360de
AM		 2202020-03-31 Alan Modra <amodra@gmail.com>
221
222 * tekhex.c (pass_over): Check is_eof before reading buffer.
223
00386881
NC		 2242020-03-30 Nick Clifton <nickc@redhat.com>
225
226 PR binutils/pr25662
227 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
228 field to timestamp and make it an integer.
229 * libcoff.h: Regenerate.
230 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
231 field in the pe_data structure rather than the insert_timestamp
232 field.
233
988b7300
AM		 2342020-03-30 Alan Modra <amodra@gmail.com>
235
236 PR 25745
237 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
238 statistics message.
239
aa49fc22
NC		 2402020-03-26 Nick Clifton <nickc@redhat.com>
241
242 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
243 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
244 prototype.
245 * libbfd.h: Regenerate.
246
ff768510
AM		 2472020-03-26 Alan Modra <amodra@gmail.com>
248
249 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
250
f75fbe8a
AM		 2512020-03-26 Alan Modra <amodra@gmail.com>
252
253 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
254 array.
255 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
256
aac88046
NC		 2572020-03-25 Nick Clifton <nickc@redhat.com>
258
259 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
260 function.
261 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
262 * libbfd.h: Regenerate.
263
cf2611fe
SV		 2642020-03-25 Shahab Vahedi <shahab@synopsys.com>
265
266 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
267 correct field name in the output string.
268
d16e3d2e
AM		 2692020-03-25 Alan Modra <amodra@gmail.com>
270
271 PR 25662
272 * elf.c (assign_file_positions_for_load_sections): Adjust offset
273 for SHT_NOBITS section if first in segment.
274
1081065c
L		 2752020-03-24 H.J. Lu <hongjiu.lu@intel.com>
276
277 PR binutils/25708
278 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
279 (_bfd_elf_get_symbol_version_string): This.
280 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
281 (_bfd_elf_get_symbol_version_string): This.
282 (bfd_elf_print_symbol): Pass TRUE to
283 _bfd_elf_get_symbol_version_string.
284 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
285 bfd_boolean argument.
286 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
287 * targets.c (_bfd_get_symbol_version_string): Likewise.
288 (bfd_get_symbol_version_string): Likewise.
289 * bfd-in2.h: Regenerated.
290
0b8448af 2912020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 292 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 293
294 PR 25713
295 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
296 Win32 systems.
297
ec2e748a
NC		 2982020-03-24 Nick Clifton <nickc@redhat.com>
299
300 PR 25681
301 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
302 segment to use for PT_GNU_RELRO, ignore empty sections in a
303 segment's current list.
304
cda7e560
L		 3052020-03-24 H.J. Lu <hongjiu.lu@intel.com>
306
307 PR binutils/25717
308 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
309
7e6e972f
L		 3102020-03-24 H.J. Lu <hongjiu.lu@intel.com>
311
312 PR binutils/25708
313 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
314 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
315 on the previous _bfd_elf_get_symbol_version_string.
316 (_bfd_elf_get_symbol_version_string): Use it.
317
65109548
AM		 3182020-03-24 Alan Modra <amodra@gmail.com>
319
320 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
321 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
322 struct areltdata.
323
fdde2fb6
SH		 3242020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
325
326 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
327
cf28cfef
AM		 3282020-03-23 Alan Modra <amodra@gmail.com>
329
330 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
331 symbol count. Allocate an extra byte to ensure name strings
332 are terminated. Sanity check name offsets. Release memory on
333 error return.
334
5e737279
AM		 3352020-03-23 Alan Modra <amodra@gmail.com>
336
337 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
338 field hasn't been read. Remove unnecessary casts.
339
c15a8f17
AM		 3402020-03-22 Alan Modra <amodra@gmail.com>
341
342 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
343 enough to read number of symbols.
344
3d98c460
L		 3452020-03-20 H.J. Lu <hongjiu.lu@intel.com>
346
347 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
348 (EXECUTABLE_SUFFIX): Likewise.
349 * config.in: Regenerated.
350 * configure: Likewise.
351 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
352 _bfd_generic_close_and_cleanup.
353 (plugin_list_entry): Remove resolution_file, resolution_option,
354 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
355 lto_wrapper, gcc_env and initialized,
356 (need_lto_wrapper_p): Removed.
357 (get_lto_wrapper): Likewise.
358 (setup_lto_wrapper_env): Likewise.
359 (register_all_symbols_read): Likewise.
360 (egister_cleanup): Likewise.
361 (get_symbols): Likewise.
362 (add_input_file): Likewise.
363 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
364 (add_symbols): Updated.
365 (try_claim): Likewise.
366 (try_load_plugin): Likewise.
367 (bfd_plugin_canonicalize_symtab): Likewise.
368 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
369 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
370
c3a1714c
L		 3712020-03-19 H.J. Lu <hongjiu.lu@intel.com>
372
373 PR binutils/25640
374 * plugin.c (plugin_list_entry): Add has_symbol_type.
375 (add_symbols_v2): New function.
376 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
377 provides symbol type.
378 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
379 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
380 available.
381
67338173
AM		 3822020-03-20 Alan Modra <amodra@gmail.com>
383
384 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
385 enough to read number of symbols.
386
a859124d
AM		 3872020-03-20 Alan Modra <amodra@gmail.com>
388
389 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
390 backend functions for NULL before calling.
391 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
392 (bfd_section_from_shdr, assign_section_numbers): Likewise.
393 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
394 * elfnn-ia64.c (ignore_errors): New function.
395 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
396
f3a08f77
NC		 3972020-03-19 Nick Clifton <nickc@redhat.com>
398
399 PR 25676
400 * dwarf2.c (struct varinfo): Add unit_offset field to record the
401 location of the varinfo in the unit's debug info data. Change the
402 type of the stack field to a boolean.
403 (lookup_var_by_offset): New function. Returns the varinfo
404 structure for the variable described at the given offset in the
405 unit's debug info.
406 (scan_unit_for_symbols): Add support for variables which have the
407 DW_AT_specification attribute.
408
6a541707
NC		 4092020-03-19 Nick Clifton <nickc@redhat.com>
410
411 PR 25699
412 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
413 error return.
414
effc14f5
SH		 4152020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
416
417 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
418
ac4bf06c
NC		 4192020-03-18 Nick Clifton <nickc@redhat.com>
420
421 PR 25673
422 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
423 memory access when processing a corrupt secondary reloc section.
424
53215f21
CL		 4252020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
426
427 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
428 instead of calling abort.
429 * elf32-csky.c (csky_build_one_stub): Likewise.
430 * elf32-hppa.c (hppa_build_one_stub): Likewise.
431 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
432 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
433 * elf32-metag.c (metag_build_one_stub): Likewise.
434 * elf32-nios2.c (nios2_build_one_stub): Likewise.
435 * elf64-ppc.c (ppc_build_one_stub): Likewise.
436 (ppc_size_one_stub): Likewise.
437 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
438
327ef784
NC		 4392020-03-17 Nick Clifton <nickc@redhat.com>
440
d3c3c542 441 PR 25688
327ef784
NC		 442 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
443 with error messages.
444
ecbbbdba
NC		 4452020-03-17 Nick Clifton <nickc@redhat.com>
446
447 PR 25687
448 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
449 free. Add free on another failure path.
450
4b3ecb3b
AM		 4512020-03-16 Alan Modra <amodra@gmail.com>
452
453 PR 25675
454 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
455 we have a non-zero section count. Do lma comparison in octets.
456
7bac4137
AM		 4572020-03-16 Alan Modra <amodra@gmail.com>
458
459 * vms-alpha.c (dst_restore_location): Validate index into
460 dst_ptr_offsets array before accessing. Return status.
461 (dst_retrieve_location): Similarly, making "loc" parameter a
462 pointer to return value.
463 (_bfd_vms_slurp_etir): Update calls to above functions.
464
8b5d0a4f
KR		 4652020-03-14 Kamil Rytarowski <n54@gmx.com>
466
467 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
468 targets.
469 * configure: Regenerated.
470
48e81d7f
AM		 4712020-03-14 Alan Modra <amodra@gmail.com>
472
473 * section.c (BFD_FAKE_SECTIONS): Formatting.
474 * bfd-in2.h: Regenerate.
475
06d949ec
KR		 4762020-03-13 Kamil Rytarowski <n54@gmx.com>
477
478 * elf.c (elfcore_grok_netbsd_note): Add support for
479 NT_NETBSDCORE_LWPSTATUS notes.
480
abf874aa
CL		 4812020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
482
483 * bfd-in2.h: Regenerate.
484 * section.c (asection): Add already_assigned field.
485 (BFD_FAKE_SECTION): Add default initializer for it.
486 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
487 * elf32-arm.c (arm_build_one_stub): Add support for
488 non_contiguous_regions.
489 * elf32-csky.c (csky_build_one_stub): Likewise.
490 * elf32-hppa.c (hppa_build_one_stub): Likewise.
491 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
492 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
493 * elf32-metag.c (metag_build_one_stub): Likewise.
494 * elf32-nios2.c (nios2_build_one_stub): Likewise.
495 * elf64-ppc.c (ppc_build_one_stub): Likewise.
496 (ppc_size_one_stub): Likewise.
497 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
498 * elflink.c (elf_link_input_bfd): Likewise.
499
74e10d17
L		 5002020-03-13 H.J. Lu <hongjiu.lu@intel.com>
501
502 PR ld/24920
503 * elf-linker-x86.h (elf_linker_x86_params): Add
504 static_before_all_inputs and has_dynamic_linker.
505 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
506 dynamic input objects if -static is passed at command-line
507 before all input files without --dynamic-linker unless
508 --no-dynamic-linker is used.
509
015ec493
KR		 5102020-03-13 Kamil Rytarowski <n54@gmx.com>
511
512 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
513
66631823
CE		 5142020-03-13 Christian Eggers <ceggers@gmx.de>
515
516 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
517 "p_paddr" from "at".
518 * elfcode.h (bfd_from_remote_memory): Add units to several
519 parameters. New local "opb". Fix usage of p_align. Fix
520 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
521 call of target_read_memory.
522 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
523 calculation of "offset" and "output_offset".
524 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
525 from "offset" and fix calculation of "end" from "vma+size". Fix
526 comparison between "sh_addr" and "vma"/"output_offset".
527 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
528 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
529 member.
530 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
531 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
532 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
533 assignment of p_paddr from phdr_lma. Fix comparison between
534 "lma+size" and "next->lma".
535 (elf_sort_segments): Fix assignment from p_paddr to lma.
536 (assign_file_positions_for_load_sections): Add unit (bytes) to
537 local "align". Fix calculation of local "off_adjust". Fix
538 calculation of local "filehdr_vaddr".
539 (assign_file_positions_for_non_load_sections): New local "opb".
540 Fix calculation of "end" from "p_size". Fix comparison between
541 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
542 from "end" and "p_vaddr".
543 (rewrite_elf_program_header): Fix comparison between p_vaddr and
544 vma. Fix assignment to p_paddr from lma. Fix comparison between
545 p_paddr and lma. Fix assignment to p_paddr from lma.
546 * merge.c (sec_merge_emit): New local "opb". Convert
547 "alignment_power" to octets.
548 (_bfd_add_merge_section): New locals "alignment_power" and
549 "opb". Fix comparison between "alignment_power" and
550 "sizeof(align)".
551 (_bfd_merge_sections): New local "opb". Divide size by opb
552 before checking align mask.
553
502794d4
CE		 5542020-03-13 Christian Eggers <ceggers@gmx.de>
555
556 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
557 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
558 section LMA/VMA.
559 (_bfd_elf_make_section_from_phdr): Similarly.
560 (elf_fake_sections): Fix calculation of
561 Elf_Internal_shdr::sh_addr from section VMA.
562 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
563 and bytes.
564 (assign_file_positions_for_load_sections): Fix calculations of
565 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
566 comparison between program header address and section LMA.
567 (assign_file_positions_for_non_load_sections): Likewise.
568 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
569 (IS_CONTAINED_BY_VMA): Add parameter opb.
570 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
571 INCLUDE_SECTION_IN_SEGMENT): Likewise.
572 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
573 Fix calculations of p_addr_valid and p_vaddr_offset.
574 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
575 with octets per byte when comparing against p_vaddr.
576
8248d21a
AM		 5772020-03-11 Alan Modra <amodra@gmail.com>
578
579 * som.c (setup_sections): Sanity check subspace.name.
580
435edf0b
AM		 5812020-03-11 Alan Modra <amodra@gmail.com>
582
583 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
584
6b5e16ff
AM		 5852020-03-10 Alan Modra <amodra@gmail.com>
586
587 PR 25648
588 * ihex.c (ihex_write_object_contents): Don't assume ordering of
589 addresses here.
590
2f57795b
AM		 5912020-03-09 Alan Modra <amodra@gmail.com>
592
593 * wasm-module.c (wasm_scan): Sanity check file name length
594 before allocating memory. Move common section setup code. Do
595 without bfd_tell to calculate section size.
596
a0dcf297
NC		 5972020-03-06 Nick Clifton <nickc@redhat.com>
598
599 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
600 with error messages and failure return values.
601
e15a8da9
MF		 6022020-03-05 Max Filippov <jcmvbkbc@gmail.com>
603
604 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
605 relocation sections for any removed reference to a dynamic symbol.
606
a8e14f4c
NC		 6072020-03-05 Nick Clifton <nickc@redhat.com>
608
609 * elf-bfd.h (struct elf_backend_data): Add new fields:
610 init_secondary_reloc_section, slurp_secondary_reloc_section,
611 write_secondary_reloc_section.
612 (_bfd_elf_init_secondary_reloc_section): Prototype.
613 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
614 (_bfd_elf_write_secondary_reloc_section): Prototype.
615 * elf.c ( bfd_section_from_shdr): Invoke the new
616 init_secondary_reloc_section backend function, if defined, when a
617 second reloc section is encountered.
618 (swap_out_syms): Invoke the new symbol_section_index function, if
619 defined, when computing the section index of an OS/PROC specific
620 symbol.
621 (_bfd_elf_init_secondary_reloc_section): New function.
622 (_bfd_elf_slurp_secondary_reloc_section): New function.
623 (_bfd_elf_write_secondary_reloc_section): New function.
624 (_bfd_elf_copy_special_section_fields): New function.
625 * elfcode.h (elf_write_relocs): Invoke the new
626 write_secondary_relocs function, if defined, in order to emit
627 secondary relocs.
628 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
629 function, if defined, in order to read in secondary relocs.
630 * elfxx-target.h (elf_backend_copy_special_section_fields):
631 Provide a non-NULL default definition.
632 (elf_backend_init_secondary_reloc_section): Likewise.
633 (elf_backend_slurp_secondary_reloc_section): Likewise.
634 (elf_backend_write_secondary_reloc_section): Likewise.
635 (struct elf_backend_data elfNN_bed): Add initialisers for the new
636 fields.
637 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
638 * configure: Regenerate.
639
6f8f95b4
AM		 6402020-03-05 Alan Modra <amodra@gmail.com>
641
642 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
643 against file size before allocating memory. Use bfd_alloc rather
644 than bfd_zalloc for carsym/strings memory.
645
233bf4f8
AM		 6462020-03-04 Alan Modra <amodra@gmail.com>
647
648 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
649 sh_addr mod sh_addalign is zero.
650
1039fd9a
AM		 6512020-03-04 Alan Modra <amodra@gmail.com>
652
653 * format.c (bfd_check_format_matches): Call cleanup on error exit.
654
f5714099
AM		 6552020-03-03 Alan Modra <amodra@gmail.com>
656
657 * format.c (struct bfd_preserve): Add cleanup field.
658 (bfd_preserve_save): Add cleanup param and save.
659 (bfd_preserve_restore): Return cleanup.
660 (bfd_preserve_finish): Call the cleanup for the discarded match.
661 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
662 and clear when preserving a match. Restore cleanup too when
663 restoring that match.
664
40b35c78
AM		 6652020-03-02 Alan Modra <amodra@gmail.com>
666
667 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
668 * hpux-core.c (hpux_core_core_file_p): Update prototype.
669 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
670 (core_sco5_vec): Correct initialisers.
671
601b73d5
AM		 6722020-03-02 Alan Modra <amodra@gmail.com>
673
674 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
675 * aix5ppc-core.c (xcoff64_core_p): Likewise.
676 * cisco-core.c (cisco_core_file_validate): Likewise.
677 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
678 * hpux-core.c (hpux_core_core_file_p): Likewise.
679 * irix-core.c (irix_core_core_file_p): Likewise.
680 * lynx-core.c (lynx_core_file_p): Likewise.
681 * netbsd-core.c (netbsd_core_file_p): Likewise.
682 * osf-core.c (osf_core_core_file_p): Likewise.
683 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
684 * sco5-core.c (sco5_core_file_p): Likewise.
685
728d32c4
L		 6862020-03-02 H.J. Lu <hongjiu.lu@intel.com>
687
688 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
689
cb001c0d
AM		 6902020-03-02 Alan Modra <amodra@gmail.com>
691
692 * targets.c (bfd_cleanup): New typedef.
693 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
694 * libbfd-in.h (_bfd_no_cleanup): Define.
695 * format.c (bfd_reinit): Add cleanup parameter, call it.
696 (bfd_check_format_matches): Set cleanup from _bfd_check_format
697 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
698 * aout-target.h (callback, object_p): Return bfd_cleanup.
699 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
700 * archive.c (bfd_generic_archive_p): Likewise.
701 * binary.c (binary_object_p): Likewise.
702 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
703 * coff-ia64.c (ia64coff_object_p): Likewise.
704 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
705 * coff-sh.c (coff_small_object_p): Likewise.
706 * coff-stgo32.c (go32_check_format): Likewise.
707 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
708 (xcoff64_core_p): Likewise.
709 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
710 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
711 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
712 * elfcode.h (elf_object_p): Likewise.
713 * elfcore.h (elf_core_file_p): Likewise.
714 * i386msdos.c (msdos_object_p): Likewise.
715 * ihex.c (ihex_object_p): Likewise.
716 * libaout.h (some_aout_object_p): Likewise.
717 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
718 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
719 * libbfd.c (_bfd_dummy_target): Likewise.
720 * libcoff-in.h (coff_object_p): Likewise.
721 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
722 (bfd_mach_o_arm64_core_p): Likewise.
723 * mach-o-arm.c (bfd_mach_o_arm_object_p),
724 (bfd_mach_o_arm_core_p): Likewise.
725 * mach-o-i386.c (bfd_mach_o_i386_object_p),
726 (bfd_mach_o_i386_core_p): Likewise.
727 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
728 (bfd_mach_o_x86_64_core_p): Likewise.
729 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
730 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
731 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
732 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
733 * mmo.c (mmo_object_p): Likewise.
734 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
735 * peicode.h (coff_real_object_p, pe_ILF_object_p),
736 (pe_bfd_object_p): Likewise.
737 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
738 * ppcboot.c (ppcboot_object_p): Likewise.
739 * rs6000-core.c (rs6000coff_core_p): Likewise.
740 * som.c (som_object_setup, som_object_p): Likewise.
741 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
742 * tekhex.c (tekhex_object_p): Likewise.
743 * vms-alpha.c (alpha_vms_object_p): Likewise.
744 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
745 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
746 * wasm-module.c (wasm_object_p): Likewise.
747 * xsym.c (bfd_sym_object_p): Likewise.
748 * xsym.h (bfd_sym_object_p): Likewise.
749 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
750 return type.
751 * pdp11.c (some_aout_object_p): Likewise.
752 * plugin.c (register_ld_plugin_object_p): Update object_p
753 parameter type.
754 * plugin.h (register_ld_plugin_object_p): Likewise.
755 * bfd-in2.h: Regenerate.
756 * libbfd.h: Regenerate.
757 * libcoff.h: Regenerate.
758
a4dd6c97
AM		 7592020-03-02 Alan Modra <amodra@gmail.com>
760
761 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
762 applicable section flags.
763 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
764 (mips_ecoff_bele_vec): Likewise.
765 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
766 and .sbss sections.
767 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
768 (_bfd_ecoff_styp_to_sec_flags): Likewise.
769
bf577467
AM		 7702020-03-02 Alan Modra <amodra@gmail.com>
771
772 * elf32-m32r.c (m32r_elf_section_flags): New function.
773 (elf_backend_section_flags): Define.
774 * elf32-nds32.c (nds32_elf_section_flags): New function.
775 (elf_backend_section_flags): Define.
776 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
777 .sbss and .sdata sections.
778 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
779 for SHF_V850_GPREL sections.
780 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
781 FIXME.
782 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
783 for SHF_PARISC_SHORT sections.
784 * elf64-ppc.c (ppc64_elf_section_flags): New function.
785 (elf_backend_section_flags): Define.
786 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
787 for SHF_MIPS_GPREL sections. Delete FIXME.
788
8c803a2d
AM		 7892020-03-02 Alan Modra <amodra@gmail.com>
790
791 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
792 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
793 calling elf_backend_section_flags with adjusted params. Use
794 newsect->flags past that point.
795 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
796 special sections.
797 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
798 to have their type overridden, and all sh_flags but processor and
799 os specific.
800 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
801 * elf32-mep.c (mep_elf_section_flags): Likewise.
802 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
803 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
804 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
805 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
806 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
807 stub BFD and non-aarch64 input files when scanning for stubs.
808
7d4b2d2d
AM		 8092020-03-02 Alan Modra <amodra@gmail.com>
810
811 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
812 limit to decompressed element size.
813
26f60d59
AM		 8142020-03-02 Alan Modra <amodra@gmail.com>
815
816 * vms-lib.c (vms_traverse_index): Add recur_count param and
817 update calls. Fail on excessive recursion.
818
9cb56943
AM		 8192020-03-02 Alan Modra <amodra@gmail.com>
820
821 * vms-alpha.c (vms_get_remaining_object_record): Use
822 bfd_realloc_or_free rather than bfd_realloc.
823 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
824 (dst_define_location, parse_module): Likewise, and check realloc
825 return status before using memory. Return status from function
826 adjusting all callers.
827
182ec670
AM		 8282020-02-28 Alan Modra <amodra@gmail.com>
829
830 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
831
1b088c82
AM		 8322020-02-28 Alan Modra <amodra@gmail.com>
833
834 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
835 Remove duplicate undersize check.
836
5f602802
AM		 8372020-02-27 Alan Modra <amodra@gmail.com>
838
839 PR 24511
840 * mmo.c (mmo_scan): Set SEC_DATA for .data.
841
49d9fd42
AM		 8422020-02-27 Alan Modra <amodra@gmail.com>
843
844 PR 24511
845 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
846 (coff_section_type): Adjust comment.
847 (decode_section_type): Likewise. Call coff_section_type before
848 decode_section_type.
849 (bfd_decode_symclass): Use 'c' for common sections other than
850 the standard one.
851
05f52dc2
AM		 8522020-02-27 Alan Modra <amodra@gmail.com>
853
854 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
855 malloc'd block.
856
ff69a894
AM		 8572020-02-27 Alan Modra <amodra@gmail.com>
858
859 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
860 if file is an archive element.
861 * bfd-in2.h: Regenerate.
862
02f7e7ee
AM		 8632020-02-26 Alan Modra <amodra@gmail.com>
864
865 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
866 bfd_set_error on failing test. Don't bother changing bfd_error on
867 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
868 Check sym name is within string buffer. Use size_t for some vars.
869 (do_slurp_coff_armap): Use size_t for some variables, fix size of
870 int_buf. Don't change bfd_error on file read error. Use
871 _bfd_mul_overflow when calculating carsym buffer size. Reorder
872 calculations to catch overflows before they occur. malloc and
873 free raw armap rather than using bfd_alloc. Read raw armap before
874 allocating carsym+strings buffer.
875 (_bfd_slurp_extended_name_table): Localize variables. Check
876 name size against file size.
877
cc4c4f40
AM		 8782020-02-26 Alan Modra <amodra@gmail.com>
879
880 * vms-lib.c (vms_lib_read_index): Release correct buffer.
881
e0b317de
AM		 8822020-02-26 Alan Modra <amodra@gmail.com>
883
884 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
885 malloc. Check for NULL return from bfd_malloc.
886 (rx_table_find, rx_table_map): Likewise.
887 (rx_set_section_contents): Check bfd_alloc return.
888 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
889
dc1e8a47
AM		 8902020-02-26 Alan Modra <amodra@gmail.com>
891
892 * aoutx.h: Indent labels correctly. Format error strings.
893 * archive.c: Likewise.
894 * archive64.c: Likewise.
895 * coff-arm.c: Likewise.
896 * coff-rs6000.c: Likewise.
897 * coff-stgo32.c: Likewise.
898 * cpu-arm.c: Likewise.
899 * dwarf2.c: Likewise.
900 * elf-ifunc.c: Likewise.
901 * elf-properties.c: Likewise.
902 * elf-s390-common.c: Likewise.
903 * elf-strtab.c: Likewise.
904 * elf.c: Likewise.
905 * elf32-arm.c: Likewise.
906 * elf32-bfin.c: Likewise.
907 * elf32-cr16.c: Likewise.
908 * elf32-csky.c: Likewise.
909 * elf32-i386.c: Likewise.
910 * elf32-m68k.c: Likewise.
911 * elf32-msp430.c: Likewise.
912 * elf32-nds32.c: Likewise.
913 * elf32-nios2.c: Likewise.
914 * elf32-pru.c: Likewise.
915 * elf32-xtensa.c: Likewise.
916 * elf64-ia64-vms.c: Likewise.
917 * elf64-x86-64.c: Likewise.
918 * elfcode.h: Likewise.
919 * elfcore.h: Likewise.
920 * elflink.c: Likewise.
921 * elfnn-aarch64.c: Likewise.
922 * elfnn-ia64.c: Likewise.
923 * elfnn-riscv.c: Likewise.
924 * elfxx-mips.c: Likewise.
925 * elfxx-sparc.c: Likewise.
926 * elfxx-x86.c: Likewise.
927 * i386lynx.c: Likewise.
928 * merge.c: Likewise.
929 * pdp11.c: Likewise.
930 * plugin.c: Likewise.
931 * reloc.c: Likewise.
932
e310298c
AM		 9332020-02-26 Alan Modra <amodra@gmail.com>
934
935 PR 25593
936 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
937 "dyn_loaded".
938 (bfd_elf_add_dt_needed_tag): Declare.
939 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
940 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
941 from elf_add_dt_needed_tag. Remove soname and doit param.
942 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
943 to see whether as-needed lib is already loaded, use dyn_loaded
944 list instead. When saving and restoring around as-needed lib
945 handle possibility that dynstr has not been initialised. Don't
946 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
947 Mark libs loaded via DT_NEEDED entries of other libs with
948 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
949 the output.
950 (elf_link_check_versioned_symbol): Remove now unneccesary
951 DYNAMIC check when traversing dyn_loaded list.
952
b570b954
AM		 9532020-02-26 Alan Modra <amodra@gmail.com>
954
955 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
956
ecda9016
L		 9572020-02-25 H.J. Lu <hongjiu.lu@intel.com>
958
959 PR binutils/25584
960 * plugin.c (need_lto_wrapper_p): New.
961 (bfd_plugin_set_program_name): Add an int argument to set
962 need_lto_wrapper_p.
963 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
964 set.
965 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
966
a98c743f
AM		 9672020-02-24 Alan Modra <amodra@gmail.com>
968
969 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
970
c893ce36
AM		 9712020-02-24 Alan Modra <amodra@gmail.com>
972
973 * vms-lib.c (struct carsym_mem): Add limit.
974 (vms_add_index): Heed limit.
975 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
976 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
977 Always return actual number read.
978 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
979 assertion with error exit.
980
7b3c2715
AM		 9812020-02-22 Alan Modra <amodra@gmail.com>
982
983 PR 25585
984 * elf.c (assign_file_positions_for_load_sections): Continue linking
985 on "PHDR segment not covered by LOAD segment" errors.
986
a4425a57
AM		 9872020-02-21 Alan Modra <amodra@gmail.com>
988
989 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
990 overflow check.
991 (bfd_mach_o_canonicalize_reloc): Likewise.
992 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
993 counts and offsets against file size.
994 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
995 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
996 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
997 against file size. Delete symbol table error message.
998 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
999 against file size.
1000 (bfd_mach_o_read_symtab): Likewise.
1001 (bfd_mach_o_read_command): Pass file size.
1002 (bfd_mach_o_scan): Sanity check command count against file size.
1003
dda2980f
AM		 10042020-02-21 Alan Modra <amodra@gmail.com>
1005
1006 PR 25569
1007 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1008 "text", "data" and "bss" section pointer vars. Don't update
1009 section size, just exec header sizes.
1010 (adjust_sizes_and_vmas): Don't update text section size. Set
1011 initial exec header a_text. Print exec headers sizes.
1012 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1013 (adjust_sizes_and_vmas): Similarly. Formatting.
1014 (final_link): Correct final file extension.
1015
00e49dff
NC		 10162020-02-20 Nick Clifton <nickc@redhat.com>
1017
1018 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1019 callback.
1020 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1021 default definition.
1022 (elfNN_bed): Initialise the symbol_section_index field.
1023 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1024 OS and PROC specific section indicies. Warn if converting other
1025 reserved incidies to SHN_ABS.
1026
fcaaac0a
SB		 10272020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1028
1029 PR 25537
1030 * cpu-z80.c: Add machine type compatibility checking.
1031
dcf06b89
L		 10322020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1033
1034 PR binutils/25355
1035 * plugin.c (plugin_list_entry): Remove handle.
1036 (try_load_plugin): Call dlclose before return.
1037
2c7c5554
AM		 10382020-02-19 Alan Modra <amodra@gmail.com>
1039
1040 * libbfd-in.h (_bfd_constant_p): Define.
1041 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1042 file size before allocating memory.
1043 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1044 * elf.c (bfd_elf_get_str_section): Likewise.
1045 (_bfd_elf_slurp_version_tables): Likewise.
1046 * libbfd.h: Regenerate.
1047
2bb3687b
AM		 10482020-02-19 Alan Modra <amodra@gmail.com>
1049
1050 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1051 * aoutx.h (aout_get_external_symbols): Replace calls to
1052 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1053 (slurp_reloc_table): Likewise.
1054 * archive.c (do_slurp_bsd_armap): Likewise.
1055 (do_slurp_coff_armap): Likewise.
1056 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1057 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1058 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1059 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1060 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1061 (_bfd_coff_get_external_symbols): Likewise.
1062 * ecoff.c (ecoff_slurp_symbolic_header),
1063 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1064 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1065 (ecoff_indirect_link_order): Likewise.
1066 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1067 (_bfd_elf_slurp_version_tables): Likewise.
1068 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1069 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1070 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1071 * elf64-alpha.c (READ): Likewise.
1072 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1073 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1074 * elfcode.h (elf_slurp_symbol_table),
1075 (elf_slurp_reloc_table_from_section): Likewise.
1076 * elflink.c (elf_link_add_object_symbols),
1077 (elf_link_check_versioned_symbol): Likewise.
1078 * elfxx-mips.c (READ): Likewise.
1079 * i386lynx.c (slurp_reloc_table): Likewise.
1080 * lynx-core.c (lynx_core_file_p): Likewise.
1081 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1082 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1083 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1084 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1085 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1086 (bfd_pef_parse_symbols): Likewise.
1087 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1088 * som.c (setup_sections, som_slurp_string_table),
1089 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1090 (som_bfd_fill_in_ar_symbols): Likewise.
1091 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1092 (evax_bfd_print_image): Likewise.
1093 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1094 * wasm-module.c (wasm_scan): Likewise.
1095 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1096 * xsym.c (bfd_sym_read_name_table),
1097 (bfd_sym_print_type_information_table_entry): Likewise.
1098 * libbfd.h: Regenerate.
1099
806470a2
AM		 11002020-02-19 Alan Modra <amodra@gmail.com>
1101
1102 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1103 reading external relocs.
1104 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1105 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1106 after bfd_bread.
1107 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1108 bfd_release.
1109 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1110 (m32c_elf_relax_section): Likewise.
1111 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1112 (rl78_elf_relax_section): Likewise.
1113 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1114 (elf32_rx_relax_section): Likewise.
1115 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1116 parameter types and use..
1117 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1118 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1119 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1120 being read from file, just the extra.
1121 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1122 after reading external syms. Free on failure.
1123
1f4361a7
AM		 11242020-02-19 Alan Modra <amodra@gmail.com>
1125
1126 * coffcode.h (buy_and_read, coff_slurp_line_table),
1127 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1128 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1129 corresponding bfd_alloc call. Adjust variables to suit.
1130 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1131 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1132 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1133 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1134 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1135 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1136 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1137 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1138 * elf64-alpha.c (READ): Likewise.
1139 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1140 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1141 (bfd_from_remote_memory): Likewise.
1142 * elfcore.h (core_find_build_id): Likewise.
1143 * elfxx-mips.c (READ): Likewise.
1144 * mach-o.c (bfd_mach_o_mangle_sections),
1145 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1146 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1147 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1148 * som.c (setup_sections, som_prep_for_fixups)
1149 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1150 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1151 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1152 (som_bfd_ar_write_symbol_stuff): Likewise.
1153 * vms-alpha.c (vector_grow1): Likewise.
1154 * vms-lib.c (vms_add_index): Likewise.
1155 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1156 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1157 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1158 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1159 (bfd_alloc2, bfd_zalloc2): Delete.
1160 (_bfd_mul_overflow): Define.
1161 * libbfd.h: Regenerate.
1162
446f7ed5
AM		 11632020-02-19 Alan Modra <amodra@gmail.com>
1164
1165 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1166 bfd_zalloc2.
1167 (assign_section_numbers): Likewise.
1168 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1169 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1170 bfd_malloc2, size_t amt, and unsigned tls_count.
1171 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1172 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1173 (elf_output_implib): Use bfd_alloc.
1174
b03202e3
AM		 11752020-02-19 Alan Modra <amodra@gmail.com>
1176
1177 * bfd.c (struct bfd): Move format and direction to other
1178 bitfields. Add "size".
1179 * bfdio.c (bfd_get_size): Cache size when not writing file.
1180 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1181 returning zero, ie. unknown.
1182 (bfd_get_alt_debug_link_info): Likewise.
1183 * bfd-in2.h: Regenerate.
1184
7c5fa58e
AM		 11852020-02-19 Alan Modra <amodra@gmail.com>
1186
1187 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1188 bfd_get_file_size twice.
1189 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1190 zero, ie. unknown, return.
1191 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1192 * elfcode.h (elf_swap_shdr_in): Likewise.
1193 (elf_object_p): Don't call bfd_get_file_size twice and correct
1194 file size check.
1195
96d3b80f
AM		 11962020-02-19 Alan Modra <amodra@gmail.com>
1197
1198 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1199 FALSE if memory alloc fails. Adjust calls.
1200 * som.c (som_prep_for_fixups): Likewise.
1201 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1202 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1203 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1204 * som.c (som_build_and_write_symbol_table): Return via error_return
1205 on seek failure.
1206 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1207 (VEC_APPEND_EL): Delete.
1208 (vector_grow1): Return pointer to element. Catch overflow.
1209 Return NULL on memory allocation failure.
1210 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1211 (alpha_vms_add_fixup_ca): Likewise.
1212 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1213 before using.
1214 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1215
986f0783
AM		 12162020-02-19 Alan Modra <amodra@gmail.com>
1217
1218 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1219 * aout-target.h (object_p): Likewise.
1220 * aout-tic30.c (tic30_aout_object_p): Likewise.
1221 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1222 (emit_stringtab, write_syms, link_hash_table_create),
1223 (aout_link_write_other_symbol): Likewise.
1224 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1225 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1226 (_bfd_compute_and_write_armap): Likewise.
1227 * archures.c (bfd_arch_list): Likewise.
1228 * bfd.c (bfd_record_phdr): Likewise.
1229 * binary.c (binary_canonicalize_symtab): Likewise.
1230 * cisco-core.c (cisco_core_file_validate): Likewise.
1231 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1232 (find_arm_glue, record_arm_to_thumb_glue),
1233 (record_thumb_to_arm_glue): Likewise.
1234 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1235 (ppc_allocate_toc_section): Likewise.
1236 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1237 * coff-sh.c (sh_relax_section): Likewise.
1238 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1239 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1240 (coff_set_alignment_hook, coff_mkobject),
1241 (coff_compute_section_file_positions): Likewise.
1242 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1243 (coff_find_nearest_line_with_names),
1244 ( bfd_coff_set_symbol_class): Likewise.
1245 * cofflink.c (_bfd_coff_link_hash_table_create),
1246 (_bfd_coff_link_input_bfd): Likewise.
1247 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1248 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1249 (build_line_info_table, sort_line_sequences),
1250 (line_info_add_include_dir, line_info_add_file_name),
1251 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1252 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1253 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1254 (_bfd_ecoff_find_nearest_line),
1255 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1256 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1257 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1258 * elf-m10300.c (mn10300_elf_relax_section),
1259 (elf32_mn10300_link_hash_table_create): Likewise.
1260 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1261 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1262 * elf32-arm.c (elf32_arm_link_hash_table_create),
1263 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1264 (elf32_arm_new_section_hook): Likewise.
1265 * elf32-avr.c (elf_avr_new_section_hook),
1266 (elf32_avr_link_hash_table_create, get_local_syms),
1267 (elf32_avr_setup_section_lists): Likewise.
1268 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1269 (bfin_link_hash_table_create): Likewise.
1270 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1271 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1272 * elf32-csky.c (csky_elf_link_hash_table_create),
1273 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1274 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1275 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1276 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1277 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1278 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1279 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1280 (m32r_elf_check_relocs): Likewise.
1281 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1282 (elf32_m68hc11_setup_section_lists),
1283 (elf32_m68hc11_size_stubs): Likewise.
1284 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1285 * elf32-metag.c (elf_metag_link_hash_table_create),
1286 (elf_metag_setup_section_lists): Likewise.
1287 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1288 (microblaze_elf_check_relocs): Likewise.
1289 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1290 (nds32_elf_check_relocs): Likewise.
1291 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1292 (get_local_syms, nios2_elf32_check_relocs),
1293 (nios2_elf32_link_hash_table_create): Likewise.
1294 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1295 (or1k_elf_check_relocs): Likewise.
1296 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1297 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1298 * elf32-s390.c (elf_s390_link_hash_table_create),
1299 (elf_s390_check_relocs): Likewise.
1300 * elf32-score.c (score_elf_create_got_section),
1301 (s3_elf32_score_new_section_hook),
1302 (elf32_score_link_hash_table_create): Likewise.
1303 * elf32-score7.c (score_elf_create_got_section),
1304 (s7_elf32_score_new_section_hook): Likewise.
1305 * elf32-sh.c (sh_elf_link_hash_table_create),
1306 (sh_elf_check_relocs): Likewise.
1307 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1308 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1309 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1310 (tilepro_elf_check_relocs): Likewise.
1311 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1312 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1313 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1314 (elf_xtensa_new_section_hook): Likewise.
1315 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1316 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1317 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1318 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1319 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1320 * elf64-ppc.c (ppc64_elf_new_section_hook),
1321 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1322 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1323 * elf64-s390.c (elf_s390_link_hash_table_create),
1324 (elf_s390_check_relocs): Likewise.
1325 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1326 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1327 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1328 (elf_link_add_archive_symbols, compute_bucket_count),
1329 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1330 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1331 (bfd_elf_final_link): Likewise.
1332 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1333 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1334 (elfNN_aarch64_new_section_hook): Likewise.
1335 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1336 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1337 (riscv_elf_check_relocs): Likewise.
1338 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1339 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1340 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1341 (_bfd_mips_elf_link_hash_table_create): Likewise.
1342 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1343 (_bfd_sparc_elf_check_relocs),
1344 (_bfd_sparc_elf_new_section_hook): Likewise.
1345 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1346 (tilegx_elf_check_relocs): Likewise.
1347 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1348 * format.c (bfd_check_format_matches): Likewise.
1349 * hash.c (_bfd_stringtab_init): Likewise.
1350 * ihex.c (ihex_scan): Likewise.
1351 * irix-core.c (irix_core_core_file_p): Likewise.
1352 * linker.c (bfd_wrapped_link_hash_lookup),
1353 (_bfd_generic_link_hash_table_create),
1354 (_bfd_generic_reloc_link_order): Likewise.
1355 * lynx-core.c (lynx_core_file_p): Likewise.
1356 * netbsd-core.c (netbsd_core_file_p): Likewise.
1357 * osf-core.c (osf_core_core_file_p): Likewise.
1358 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1359 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1360 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1361 * peicode.h (pe_mkobject): Likewise.
1362 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1363 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1364 * sco5-core.c (read_uarea): Likewise.
1365 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1366 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1367 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1368 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1369 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1370 * srec.c (srec_scan): Likewise.
1371 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1372 * targets.c (bfd_target_list): Likewise.
1373 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1374 * trad-core.c (trad_unix_core_file_p): Likewise.
1375 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1376 (vms_new_section_hook): Likewise.
1377 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1378 * xcofflink.c (xcoff_get_section_contents),
1379 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1380 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1381 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1382
2d0e1217
AM		 13832020-02-19 Alan Modra <amodra@gmail.com>
1384
1385 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1386
99845b3b
L		 13872020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1388
1389 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1390 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1391 a build_list_p argument. Don't search plugin_list. Short circuit
1392 when building the plugin list.
1393 (has_plugin): Renamed to has_plugin_list.
1394 (bfd_plugin_set_plugin): Don't set has_plugin.
1395 (bfd_plugin_specified_p): Check plugin_list instead.
1396 (build_plugin_list): New function.
1397 (load_plugin): Call build_plugin_list and use plugin_list.
1398
22fe7df8
L		 13992020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1400
1401 PR binutils/25355
1402 * plugin.c (try_claim): Always clean up for LTO wrapper.
1403 (try_load_plugin): Treat each object as independent. Create a
1404 copy for plugin name.
1405
c675ec1e
NC		 14062020-02-11 Nick Clifton <nickc@redhat.com>
1407
1408 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1409 for addresses in print statements.
1410 (msp430_elf_relax_delete_bytes): Likewise.
1411 (msp430_elf_relax_add_words): Likewise.
1412 (msp430_elf_relax_section): Likewise.
1413
1d07a805
L		 14142020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1415
1416 * plugin.c (add_symbols): Clear plugin_data memory.
1417
0aa99dcd
L		 14182020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1419
1420 PR binutils/25355
1421 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1422 (EXECUTABLE_SUFFIX): Likewise.
1423 * config.in: Regenerated.
1424 * configure: Likewise.
1425 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1426 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1427 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1428 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1429 (get_lto_wrapper): New.
1430 (setup_lto_wrapper_env): Likewise.
1431 (current_plugin): Likewise.
1432 (register_all_symbols_read): Likewise.
1433 (register_cleanup): Likewise.
1434 (get_symbols): Likewise.
1435 (add_input_file): Likewise.
1436 (bfd_plugin_close_and_cleanup): Likewise.
1437 (claim_file): Removed.
1438 (register_claim_file): Set current_plugin->claim_file.
1439 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1440 lto_syms in current_plugin.
1441 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1442 all_symbols_read handler. Copy real symbols to plugin_data.
1443 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1444 (try_load_plugin): Don't reuse the previous plugin for LTO
1445 wrapper. Set up GCC LTO wrapper if possible. Don't set
1446 plugin_list_iter->claim_file.
1447 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1448 possible.
1449 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1450 real_syms.
1451
ac4280da
JL		 14522020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1453
1454 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1455 check if previous instruction matches a conditional jump inserted
1456 earlier. Invert conditional jump and delete branch in this case.
1457
8d6cb116
JL		 14582020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1459
1460 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1461 msp430_elf_relax_add_words. Support insertion of either one or two
1462 words.
1463 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1464 needs to be grown. Handle insertion of branch instruction to replace
1465 jump.
1466
d60f5448
JL		 14672020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1468
1469 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1470 debugging relocations.
1471 (msp430_elf_relax_delete_bytes): Likewise.
1472 (msp430_elf_relax_add_two_words): Likewise.
1473 (msp430_elf_relax_section): Likewise.
1474
e1f85e11
AM		 14752020-02-10 Alan Modra <amodra@gmail.com>
1476
1477 * archures.c: Wrap overlong z80 comments.
1478 * bfd-in2.h: Regenerate.
1479
9fc0b501
SB		 14802020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1481
1482 PR 25469
1483 * archures.c: Add GBZ80 and Z80N machine values.
1484 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1485 * coff-z80.c: Add support for new reloc.
1486 * coffcode.h: Add support for new machine values.
1487 * cpu-z80.c: Add support for new machine names.
1488 * elf32-z80.c: Add support for new reloc.
1489 * bfd-in2.h: Regenerate.
1490 * libbfd.h: Regenerate.
1491
9984857c
NC		 14922020-02-07 Nick Clifton <nickc@redhat.com>
1493
1494 PR 23932
1495 * elf.c (rewrite_elf_program_header): Do not complain if no
1496 sections are mapped to a segment.
1497
5242a0a0
L		 14982020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1499
1500 PR ld/25490
1501 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1502 for garbage collection on __patchable_function_entries section
1503 without linked-to section.
1504
b7d07216
L		 15052020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1506
1507 PR gas/25381
1508 * bfd-in2.h: Regenerated.
1509 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1510 on section if gc_mark of any of its linked-to sections is set
1511 and don't set gc_mark again.
1512 * section.c (asection): Add linked_to_symbol_name to map_head
1513 union.
1514
b93a662b
MR		 15152020-02-06 Maciej W. Rozycki <macro@wdc.com>
1516
1517 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1518 reporting an unrecognized instruction with R_V850_LONGJUMP.
1519
6df4c9c2
AM		 15202020-02-05 Alan Modra <amodra@gmail.com>
1521
1522 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1523
24872cb3
AM		 15242020-02-04 Alan Modra <amodra@gmail.com>
1525
1526 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1527 R_PPC_VLE_ADDR20, goto copy_reloc.
1528
ef4627fa
L		 15292020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1530
1531 * bfd-in2.h: Regenerated.
1532 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1533
a8c4d40b
L		 15342020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1535
1536 PR gas/25380
1537 * bfd-in2.h: Regenerated.
1538 * ecoff.c (bfd_debug_section): Add section_id.
1539 * section.c (bfd_section): Add section_id.
1540 (SEC_ASSEMBLER_SECTION_ID): New.
1541 (BFD_FAKE_SECTION): Add section_id.
1542
5a9212a1
NC		 15432020-02-01 Nick Clifton <nickc@redhat.com>
1544
1545 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1546 obsolete list.
1547
e7cbe0c4
SL		 15482020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1549
1550 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1551 encodings are relative to the GOT on nios2, too.
1552
72ebe8c5
AM		 15532020-01-31 Alan Modra <amodra@gmail.com>
1554
1555 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1556 file. Use $< and $@ in rules.
1557 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1558 (elf32-ia64.c, elf64-ia64.c): Likewise.
1559 (elf32-riscv.c, elf64-riscv.c): Likewise.
1560 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1561 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1562 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1563 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1564 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1565 * Makefile.in: Regenerate.
1566
327301a4
AM		 15672020-01-31 Alan Modra <amodra@gmail.com>
1568
1569 PR 4110
1570 * elf.c (setup_group): Don't clear entire section contents,
1571 just the padding after group flags. Release alloc'd memory
1572 after a seek or read failure.
1573
b5d36aaa
JT		 15742020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1575
1576 * peXXigen.c (pe_is_repro): New function.
1577 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1578 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1579
1957ab10
JT		 15802020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1581
1582 * peXXigen.c (debug_type_names): Add names for new debug data type
1583 values.
1584
87b2920f
JT		 15852020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1586
1587 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1588 inner loop. Fix a memory leak.
1589
72913831
AM		 15902020-01-30 Alan Modra <amodra@gmail.com>
1591
1592 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1593 or obj_coff_keep_strings here.
1594 (coff_get_normalized_symtab): Free external syms directly.
1595 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1596 on error exit path.
1597
c35d018b
JW		 15982020-01-27 Jim Wilson <jimw@sifive.com>
1599
1600 * cpu-riscv.c (riscv_scan): New.
1601 (N): Change bfd_default_scan to riscv_scan.
1602
086b06f3
AS		 16032020-01-27 Andreas Schwab <schwab@suse.de>
1604
1605 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1606 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1607 * Makefile.in: Regenerate.
1608 * cpu-plugin.c: Remove.
1609 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1610 (bfd_plugin_arch): Remove declaration.
1611 * bfd-in2.h: Regenerate.
1612 * po/SRC-POTFILES.in: Regenerate.
1613
3024a17a
AM		 16142020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1615 Alan Modra <amodra@gmail.com>
1616
1617 PR ld/25458
1618 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1619
b5f998b2
JW		 16202020-01-24 Jim Wilson <jimw@sifive.com>
1621
1622 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1623 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1624 avoid over long line.
1625
caa31cfa
NC		 16262020-01-24 Nick Clifton <nickc@redhat.com>
1627
1628 PR 25447
1629 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1630 syms and keep strings flags as these may have been set in order to
1631 prevent a bogus call to free.
1632
24e648d4
NC		 16332020-01-23 Nick Clifton <nickc@redhat.com>
1634
1635 * po/fr.po: Updated French translation.
1636
67641dd3
AM		 16372020-01-23 Alan Modra <amodra@gmail.com>
1638
1639 PR 25444
1640 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1641 by zero when p_align is zero.
1642
403d1bd9
JW		 16432020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1644
1645 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1646 (riscv_prefix_cmp): Likewise.
1647 (riscv_non_std_ext_p): Deleted.
1648 (riscv_std_sv_ext_p): Likewise.
1649 (riscv_non_std_sv_ext_p): Likewise.
1650 (riscv_merge_non_std_and_sv_ext): Rename to...
1651 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1652 (riscv_merge_arch_attr_info): Replace 3 calls to
1653 riscv_merge_non_std_and_sv_ext with single call to
1654 riscv_merge_multi_letter_ext.
1655 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1656 encounter a 'z' prefix.
1657 (riscv_get_prefix_class): New function, return prefix class based
1658 on first few characters of input string.
1659 (riscv_parse_config): New structure to factor out minor differences
1660 in extension class parsing behaviour.
1661 (riscv_parse_sv_or_non_std_ext): Rename to...
1662 (riscv_parse_prefixed_ext): and parameterise with
1663 riscv_parse_config.
1664 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1665 (riscv_multi_letter_ext_valid_p): New.
1666 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1667 (riscv_parse_subset): Delegate all non-single-letter parsing work
1668 to riscv_parse_prefixed_ext.
1669 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1670 (riscv_get_prefix_class): Declare.
1671
a804e476
AM		 16722020-01-22 Alan Modra <amodra@gmail.com>
1673
1674 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1675 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1676 __tls_get_addr_desc.
1677 (ppc64_elf_size_stubs): Add section for linker generated
1678 __tls_get_addr_desc wrapper function. Loop at least once if
1679 generating this function.
1680 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1681 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1682
9e7028aa
AM		 16832020-01-22 Alan Modra <amodra@gmail.com>
1684
1685 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1686 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1687 tga_desc_fd.
1688 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1689 (STDU_R1_0R1, ADDI_R1_R1): Define.
1690 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1691 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1692 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1693 no_tls_get_addr_regsave.
1694 (branch_reloc_hash_match): Add hash3 and hash4.
1695 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1696 (ppc64_elf_size_dynamic_sections): Likewise.
1697 (ppc64_elf_relocate_section): Likewise.
1698 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1699 __tls_get_addr stub.
1700 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1701 eh_frame.
1702 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1703 eh_frame for regsave __tls_get_addr.
1704
abc489c6
AM		 17052020-01-22 Alan Modra <amodra@gmail.com>
1706
1707 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1708 which __tls_get_addr calls will be eliminated.
1709
26916852
NC		 17102020-01-20 Nick Clifton <nickc@redhat.com>
1711
1712 * po/pt.po: Updates Portuguese translation.
1713 * po/ru.po: Updated Russian translation.
1714 * po/uk.po: Updated Ukranian translation.
1715
14470f07
L		 17162020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1717
1718 PR ld/25416
1719 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1720 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1721 X32 mode.
1722 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1723 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1724 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1725 "rex leal x@tlsdesc(%rip), %reg" to
1726 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1727 "call *(%eax)" to "nopl (%rax)".
1728
b9ca1af6
AM		 17292020-01-20 Alan Modra <amodra@gmail.com>
1730
1731 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1732 (MTLR_R11): Don't define.
1733 (LD_R0_0R3, CMPDI_R0_0): Define.
1734 (build_tls_get_addr_stub): Don't use r11 in stub.
1735
ed7007c1
AM		 17362020-01-20 Alan Modra <amodra@gmail.com>
1737
1738 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1739 (defined_sym_val, is_tls_get_addr): Likewise.
1740
1b1bb2c6
NC		 17412020-01-18 Nick Clifton <nickc@redhat.com>
1742
1743 * version.m4 (BFD_VERSION): Set to 2.34.50.
1744 * configure: Regenerate.
1745 * po/bfd.pot: Regenerate.
1746
ae774686
NC		 17472020-01-18 Nick Clifton <nickc@redhat.com>
1748
1749 Binutils 2.34 branch created.
1750
07f1f3aa
CB		 17512020-01-17 Christian Biesinger <cbiesinger@google.com>
1752
1753 * coff-arm.c: Fix spelling error (seperate).
1754 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1755 error (seperate).
1756 * sysdep.h (strnlen): Fix spelling error (seperate).
1757
0d1cc75d
LB		 17582020-01-15 Lars Brinkhoff <lars@nocrew.org>
1759
1760 PR 20694
1761 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1762
e1c6cf61
AM		 17632020-01-15 Alan Modra <amodra@gmail.com>
1764
1765 PR 25384
1766 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1767 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1768 of function symbols unless dot symbols are present. Do warn
1769 whenever one is created, regardles of whether a PLT entry is
1770 also emitted for the function symbol.
1771
ef4e5ba5
AM		 17722020-01-14 Alan Modra <amodra@gmail.com>
1773
1774 * som.c (som_bfd_count_ar_symbols): Error when file position
1775 of symbols on chains is not strictly increasing.
1776
8ab484c2
AM		 17772020-01-14 Alan Modra <amodra@gmail.com>
1778
1779 * vms.h (VMS_DEBUG): Define as 0.
1780 * vms-alpha.c (image_write): Move debug output after bounds check.
1781 Tidy bounds check.
1782 (_bfd_vms_slurp_eihd): Warning fix.
1783 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1784
b50ef514
AM		 17852020-01-13 Alan Modra <amodra@gmail.com>
1786
1787 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1788 for "ignored" records.
1789
0c0adcc5
AM		 17902020-01-13 Alan Modra <amodra@gmail.com>
1791
1792 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1793 Delete asect name check. Move asect NULL check to wasm_object_p.
1794 Correct bounds check of sizes against end. Replace uses of
1795 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1796 just one bfd_release.
1797 (wasm_scan): Don't use malloc/strdup for section names,
1798 bfd_alloc instead. Simplify code prefixing section name.
1799 Formatting. Don't attempt to free memory here..
1800 (wasm_object_p): ..do so here.
1801
7f026732
SN		 18022020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1803
1804 PR ld/22269
1805 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1806 UNDEFWEAK_NO_DYNAMIC_RELOC.
1807 (allocate_dynrelocs_for_symbol): Likewise.
1808
8cd0e5e9
TC		 18092020-01-10 Tamar Christina <tamar.christina@arm.com>
1810
1811 PR 25210
1812 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1813
71780f45
AM		 18142020-01-10 Alan Modra <amodra@gmail.com>
1815
1816 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1817
b899eb3b
NC		 18182020-01-09 Nick Clifton <nickc@redhat.com>
1819
1820 PR 25221
1821 * bfd.c (bfd_convert_section_contents): Check for a compress
1822 header size that is larger than the actual section size.
1823
4c6ee646
AM		 18242020-01-08 Alan Modra <amodra@gmail.com>
1825
1826 PR 25351
1827 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1828 after removing sections.
1829
85f78364
JW		 18302020-01-06 Jim Wilson <jimw@sifive.com>
1831
1832 PR 25205
1833 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1834 check for !bfd_link_pic (info).
1835 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1836 <R_RISCV_JAL>: Add comment.
1837 (_bfd_riscv_relax_section): For plt.offset check, add check for
1838 bfd_link_pic (info). Add comment.
1839
49078ece
AM		 18402020-01-06 Alan Modra <amodra@gmail.com>
1841
1842 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1843 match failures. Don't init to bfd_error_wrong_format before
1844 calling _bfd_check_format.
1845
ab356be7
AM		 18462020-01-06 Alan Modra <amodra@gmail.com>
1847
1848 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1849 status rather than exiting on stack overflow or underflow.
1850 (_bfd_vms_slurp_etir): Adjust to suit.
1851
85d86817
AM		 18522020-01-06 Alan Modra <amodra@gmail.com>
1853
1854 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1855
3e6aa775
AM		 18562020-01-06 Alan Modra <amodra@gmail.com>
1857
1858 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1859 command. Check name offset is within command.
1860 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1861 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1862 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1863 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1864 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1865 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1866 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1867 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1868 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1869 (bfd_mach_o_read_segment): Similarly.
1870 (bfd_mach_o_read_thread): Properly bound check thread struct.
1871 Don't repeat checks on second loop.
1872 (bfd_mach_o_read_command): Fail on invalid command length.
1873
ea933f17
AM		 18742020-01-04 Alan Modra <amodra@gmail.com>
1875
1876 * format.c (bfd_check_format_matches): Add preserve_match.
1877 Save initial bfd state in "preserve", matched bfd state in
1878 "preserve_match". Save just the first match. Release
1879 bfd_alloc memory. Restore and finish preserved state as
1880 appropriate on all function exit paths.
1881
f24bdec4
AM		 18822020-01-04 Alan Modra <amodra@gmail.com>
1883
1884 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1885
991fb595
AM		 18862020-01-04 Alan Modra <amodra@gmail.com>
1887
1888 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1889 match too.
1890
f2a3559d
NC		 18912020-01-03 Nick Clifton <nickc@redhat.com>
1892
1893 PR 25307
1894 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1895 there is enough data remaining in the code buffer before
1896 attempting to read a function stub.
1897
7a0fb7be
NC		 18982020-01-03 Nick Clifton <nickc@redhat.com>
1899
1900 PR 25308
1901 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1902 return value from bfd_malloc.
1903 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1904 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1905 (elf32_arm_filter_cmse_symbols): Likewise.
1906 (elf32_arm_write_section): Likewise.
1907 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1908 (bfd_mach_o_follow_dsym): Likewise.
1909 * pef.c (bfd_pef_print_loader_section): Likewise.
1910 (bfd_pef_scan_start_address): Likewise.
1911 (bfd_pef_parse_function_stubs): Likewise.
1912 (bfd_pef_parse_symbols): Likewise.
1913
b26a3d58
ST		 19142020-01-03 Sergei Trofimovich <siarheit@google.com>
1915
1916 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1917 on binary inputs ld/PR25316.
1918 (is_ia64_elf): new helper to filter on ia64 objects.
1919
4bb7a87e
JB		 19202020-01-03 Jan Beulich <jbeulich@suse.com>
1921
1922 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1923 in parameter names.
1924 (bfd_mach_o_scan): Insert underscore in two variable names.
1925
6655dba2
SB		 19262020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1927
1928 * Makefile.am: Add z80-elf target support.
1929 * configure.ac: Likewise.
1930 * targets.c: Likewise.
1931 * Makefile.in: Regenerate.
1932 * configure: Regenerate.
1933 * config.bfd: Add z80-elf target support and new arches: ez80 and
1934 z180.
1935 * elf32-z80.c: New file.
1936 * archures.c: Add new z80 architectures: eZ80 and Z180.
1937 * coffcode.h: Likewise.
1938 * cpu-z80.c: Likewise.
1939 * coff-z80.c: Add new relocations for Z80 target and local label
1940 check.
1941 * reloc.c: Add new relocs.
1942 * bfd-in2.h: Regenerate.
1943 * libbfd.h: Regenerate.
1944
0db131fb
TC		 19452020-01-02 Tamar Christina <tamar.christina@arm.com>
1946
1947 PR 25210
1948 PR 24753
1949 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1950
b14ce8bf
AM		 19512020-01-01 Alan Modra <amodra@gmail.com>
1952
1953 Update year range in copyright notice of all files.
1954
0b114740 1955For older changes see ChangeLog-2019
3499769a 1956\f
0b114740 1957Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 1958
1959Copying and distribution of this file, with or without modification,
1960are permitted in any medium without royalty provided the copyright
1961notice and this notice are preserved.
1962
1963Local Variables:
1964mode: change-log
1965left-margin: 8
1966fill-column: 74
1967version-control: never
1968End:
A mirror of the official binutils-gdb repository