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Restore some windows-tdep.c code
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
18f97353
AM		 12020-04-18 Alan Modra <amodra@gmail.com>
2
3 * section.c (bfd_is_const_section): Correct test for special
4 sections.
5 * bfd-in2.h: Regenerate.
6
8d55d10a
AM		 72020-04-17 Alan Modra <amodra@gmail.com>
8
9 PR 25842
10 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
11 NULL nodename.
12
8e4979ac
NC		 132020-04-16 Nick Clifton <nickc@redhat.com>
14
15 PR 25803
16 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
17 abort with a more helpful error message.
18
aec72fda
AM		 192020-04-16 Alan Modra <amodra@gmail.com>
20
21 PR 25827
22 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
23 strdup(0).
24
95a51568
FS		 252020-04-15 Fangrui Song <maskray@google.com>
26
27 PR binutils/24613
28 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
29 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
30 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
31 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
32 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
33 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
34 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
35 * elf32-sh.c (sh_elf_relocate_section): Likewise.
36 * elf32-spu.c (spu_elf_relocate_section): Likewise.
37 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
38 * elflink.c (elf_link_output_extsym): Likewise.
39 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
40
7ecb5154
AM		 412020-04-15 Alan Modra <amodra@gmail.com>
42
43 PR 25823
44 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
45 pointer into strings that may be freed for section name, always
46 allocate a new string.
47
f717994f
JMG		 482020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
49 Jan W. Jagersma <jwjagersma@gmail.com>
50
51 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
52 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
53 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
54 (_bfd_go32_mkobject): New functions.
55 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
56 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
57 (go32exe_mkobject): Call _bfd_go32_mkobject.
58 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
59 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
60 and COFF_GO32.
61 (coff_write_relocs): Enable extended reloc counter code if
62 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
63 (coff_write_object_contents): Likewise. Pad section headers
64 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
65 instead of coff_swap_scnhdr_out.
66 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
67 enable extended reloc counter.
68 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
69 Declare with ATTRIBUTE_UNUSED.
70 * libcoff-in.h: (struct coff_tdata): New field go32.
71 (obj_go32): Define.
72 * libcoff.h: Regenerate.
73
34ca5531
FS		 742020-04-14 Fangrui Song <maskray@google.com>
75
76 PR gas/25768
77 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
78 12.
79
fa1477dc
SC		 802020-04-14 Stephen Casner <casner@acm.org>
81
82 PR ld/25677
83 * pdp11.c: Add implementation of --imagic option.
84 (adjust_o_magic): Fix objcopy --extract-symbol test.
85 * libaout.h (enum aout_magic): Add i_magic.
86
a0543b0b
RO		 872020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
88 Nick Clifton <nickc@redhat.com>
89
90 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
91 <0>: Ignore.
92 <default>: Error rather than abort.
93
3349112e
L		 942020-04-03 H.J. Lu <hongjiu.lu@intel.com>
95
96 PR ld/25767
97 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
98 relocation section from section group.
99
4d095f5b
JJ		 1002020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
101
102 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
103 bfd->origin to file offset.
104 * bfdwin.c (bfd_get_file_window): Likewise.
105 * bfd.c: Clarify the use of the bfd->origin field.
106 * bfd-in2.h: Regenerate.
107 * coff-i386.c: Don't include go32exe.h. Allow overriding
108 coff_write_object_contents via COFF_WRITE_CONTENTS.
109 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
110 (go32exe_write_object_contents): New functions.
111 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
112 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
113 (create_go32_stub): Remove check for 2k size limit. Read stub
114 from go32exe_temp_stub if present.
115 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
116 copy variable-length stub.
117 (go32_check_format): Read stub to go32exe_temp_stub, set
118 origin, return go32exe_cleanup.
119 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
120 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
121 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
122 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
123 Remove functions and their associated #defines.
124 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
125 * libcoff-in.h: (struct coff_tdata): New field stub_size.
126 Rename field go32stub to stub.
127 * libcoff.h: Regenerate.
128 * coff-stgo32.c (go32_check_format): Rename to...
129 (go32exe_check_format): ...this.
130 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
131 (go32exe_copy_private_bfd_data): ...this.
132 (stub_bytes): Rename to...
133 (go32exe_default_stub): ...this.
134 (create_go32_stub): Rename to...
135 (go32exe_create_stub): ...this.
136 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
137 when possible.
138
382aae06
L		 1392020-04-01 H.J. Lu <hongjiu.lu@intel.com>
140
141 PR ld/25749
142 PR ld/25754
143 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
144 relocation to R_386_32 for relocation against non-preemptible
145 absolute symbol.
146 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
147 allocate dynamic relocation for non-preemptible absolute symbol.
148 (elf_i386_relocate_section): Pass sec to
149 GENERATE_DYNAMIC_RELOCATION_P.
150 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
151 (elf_x86_64_convert_load_reloc): Covert load relocation to
152 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
153 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
154 for non-preemptible absolute symbol if they overflow.
155 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
156 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
157 symbol. Don't allocate dynamic relocation for non-preemptible
158 absolute symbol.
159 (elf_x86_64_relocate_section): Don't generate relative relocation
160 for GOTPCREL relocations aganst local absolute symbol. Pass sec
161 to GENERATE_DYNAMIC_RELOCATION_P.
162 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
163 against non-preemptible absolute symbol.
164 (_bfd_elf_x86_valid_reloc_p): New function.
165 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
166 GOT_ABS GOT slot.
167 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
168 argument. Don't generate dynamic relocation against
169 non-preemptible absolute symbol.
170 (ABS_SYMBOL_P): New.
171 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
172 against non-preemptible absolute symbol.
173 (GOT_ABS): New.
174 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
175 (_bfd_elf_x86_valid_reloc_p): New.
176
a7618269
TC		 1772020-04-01 Tamar Christina <tamar.christina@arm.com>
178
179 PR ld/16017
180 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
181 address in the GOT if in thumb only mode.
182
15ccbdd7
TC		 1832020-04-01 Tamar Christina <tamar.christina@arm.com>
184
185 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
186
7b948a25
HPN		 1872020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
188
189 * mmo.c (mmo_scan): Create .text section only when needed, not
190 from the start.
191
89b599df
AM		 1922020-03-31 Alan Modra <amodra@gmail.com>
193
194 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
195 return value check.
196
81699544
AM		 1972020-03-31 Alan Modra <amodra@gmail.com>
198
199 * vms-alpha.c (image_write): Check bounds for sections without
200 contents too. Error on non-zero write to section without
201 contents.
202 (_bfd_vms_slurp_etir): Check return of image_write* functions.
203
b3b360de
AM		 2042020-03-31 Alan Modra <amodra@gmail.com>
205
206 * tekhex.c (pass_over): Check is_eof before reading buffer.
207
00386881
NC		 2082020-03-30 Nick Clifton <nickc@redhat.com>
209
210 PR binutils/pr25662
211 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
212 field to timestamp and make it an integer.
213 * libcoff.h: Regenerate.
214 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
215 field in the pe_data structure rather than the insert_timestamp
216 field.
217
988b7300
AM		 2182020-03-30 Alan Modra <amodra@gmail.com>
219
220 PR 25745
221 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
222 statistics message.
223
aa49fc22
NC		 2242020-03-26 Nick Clifton <nickc@redhat.com>
225
226 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
227 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
228 prototype.
229 * libbfd.h: Regenerate.
230
ff768510
AM		 2312020-03-26 Alan Modra <amodra@gmail.com>
232
233 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
234
f75fbe8a
AM		 2352020-03-26 Alan Modra <amodra@gmail.com>
236
237 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
238 array.
239 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
240
aac88046
NC		 2412020-03-25 Nick Clifton <nickc@redhat.com>
242
243 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
244 function.
245 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
246 * libbfd.h: Regenerate.
247
cf2611fe
SV		 2482020-03-25 Shahab Vahedi <shahab@synopsys.com>
249
250 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
251 correct field name in the output string.
252
d16e3d2e
AM		 2532020-03-25 Alan Modra <amodra@gmail.com>
254
255 PR 25662
256 * elf.c (assign_file_positions_for_load_sections): Adjust offset
257 for SHT_NOBITS section if first in segment.
258
1081065c
L		 2592020-03-24 H.J. Lu <hongjiu.lu@intel.com>
260
261 PR binutils/25708
262 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
263 (_bfd_elf_get_symbol_version_string): This.
264 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
265 (_bfd_elf_get_symbol_version_string): This.
266 (bfd_elf_print_symbol): Pass TRUE to
267 _bfd_elf_get_symbol_version_string.
268 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
269 bfd_boolean argument.
270 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
271 * targets.c (_bfd_get_symbol_version_string): Likewise.
272 (bfd_get_symbol_version_string): Likewise.
273 * bfd-in2.h: Regenerated.
274
0b8448af 2752020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 276 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 277
278 PR 25713
279 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
280 Win32 systems.
281
ec2e748a
NC		 2822020-03-24 Nick Clifton <nickc@redhat.com>
283
284 PR 25681
285 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
286 segment to use for PT_GNU_RELRO, ignore empty sections in a
287 segment's current list.
288
cda7e560
L		 2892020-03-24 H.J. Lu <hongjiu.lu@intel.com>
290
291 PR binutils/25717
292 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
293
7e6e972f
L		 2942020-03-24 H.J. Lu <hongjiu.lu@intel.com>
295
296 PR binutils/25708
297 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
298 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
299 on the previous _bfd_elf_get_symbol_version_string.
300 (_bfd_elf_get_symbol_version_string): Use it.
301
65109548
AM		 3022020-03-24 Alan Modra <amodra@gmail.com>
303
304 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
305 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
306 struct areltdata.
307
fdde2fb6
SH		 3082020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
309
310 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
311
cf28cfef
AM		 3122020-03-23 Alan Modra <amodra@gmail.com>
313
314 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
315 symbol count. Allocate an extra byte to ensure name strings
316 are terminated. Sanity check name offsets. Release memory on
317 error return.
318
5e737279
AM		 3192020-03-23 Alan Modra <amodra@gmail.com>
320
321 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
322 field hasn't been read. Remove unnecessary casts.
323
c15a8f17
AM		 3242020-03-22 Alan Modra <amodra@gmail.com>
325
326 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
327 enough to read number of symbols.
328
3d98c460
L		 3292020-03-20 H.J. Lu <hongjiu.lu@intel.com>
330
331 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
332 (EXECUTABLE_SUFFIX): Likewise.
333 * config.in: Regenerated.
334 * configure: Likewise.
335 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
336 _bfd_generic_close_and_cleanup.
337 (plugin_list_entry): Remove resolution_file, resolution_option,
338 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
339 lto_wrapper, gcc_env and initialized,
340 (need_lto_wrapper_p): Removed.
341 (get_lto_wrapper): Likewise.
342 (setup_lto_wrapper_env): Likewise.
343 (register_all_symbols_read): Likewise.
344 (egister_cleanup): Likewise.
345 (get_symbols): Likewise.
346 (add_input_file): Likewise.
347 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
348 (add_symbols): Updated.
349 (try_claim): Likewise.
350 (try_load_plugin): Likewise.
351 (bfd_plugin_canonicalize_symtab): Likewise.
352 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
353 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
354
c3a1714c
L		 3552020-03-19 H.J. Lu <hongjiu.lu@intel.com>
356
357 PR binutils/25640
358 * plugin.c (plugin_list_entry): Add has_symbol_type.
359 (add_symbols_v2): New function.
360 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
361 provides symbol type.
362 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
363 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
364 available.
365
67338173
AM		 3662020-03-20 Alan Modra <amodra@gmail.com>
367
368 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
369 enough to read number of symbols.
370
a859124d
AM		 3712020-03-20 Alan Modra <amodra@gmail.com>
372
373 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
374 backend functions for NULL before calling.
375 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
376 (bfd_section_from_shdr, assign_section_numbers): Likewise.
377 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
378 * elfnn-ia64.c (ignore_errors): New function.
379 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
380
f3a08f77
NC		 3812020-03-19 Nick Clifton <nickc@redhat.com>
382
383 PR 25676
384 * dwarf2.c (struct varinfo): Add unit_offset field to record the
385 location of the varinfo in the unit's debug info data. Change the
386 type of the stack field to a boolean.
387 (lookup_var_by_offset): New function. Returns the varinfo
388 structure for the variable described at the given offset in the
389 unit's debug info.
390 (scan_unit_for_symbols): Add support for variables which have the
391 DW_AT_specification attribute.
392
6a541707
NC		 3932020-03-19 Nick Clifton <nickc@redhat.com>
394
395 PR 25699
396 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
397 error return.
398
effc14f5
SH		 3992020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
400
401 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
402
ac4bf06c
NC		 4032020-03-18 Nick Clifton <nickc@redhat.com>
404
405 PR 25673
406 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
407 memory access when processing a corrupt secondary reloc section.
408
53215f21
CL		 4092020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
410
411 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
412 instead of calling abort.
413 * elf32-csky.c (csky_build_one_stub): Likewise.
414 * elf32-hppa.c (hppa_build_one_stub): Likewise.
415 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
416 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
417 * elf32-metag.c (metag_build_one_stub): Likewise.
418 * elf32-nios2.c (nios2_build_one_stub): Likewise.
419 * elf64-ppc.c (ppc_build_one_stub): Likewise.
420 (ppc_size_one_stub): Likewise.
421 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
422
327ef784
NC		 4232020-03-17 Nick Clifton <nickc@redhat.com>
424
d3c3c542 425 PR 25688
327ef784
NC		 426 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
427 with error messages.
428
ecbbbdba
NC		 4292020-03-17 Nick Clifton <nickc@redhat.com>
430
431 PR 25687
432 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
433 free. Add free on another failure path.
434
4b3ecb3b
AM		 4352020-03-16 Alan Modra <amodra@gmail.com>
436
437 PR 25675
438 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
439 we have a non-zero section count. Do lma comparison in octets.
440
7bac4137
AM		 4412020-03-16 Alan Modra <amodra@gmail.com>
442
443 * vms-alpha.c (dst_restore_location): Validate index into
444 dst_ptr_offsets array before accessing. Return status.
445 (dst_retrieve_location): Similarly, making "loc" parameter a
446 pointer to return value.
447 (_bfd_vms_slurp_etir): Update calls to above functions.
448
8b5d0a4f
KR		 4492020-03-14 Kamil Rytarowski <n54@gmx.com>
450
451 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
452 targets.
453 * configure: Regenerated.
454
48e81d7f
AM		 4552020-03-14 Alan Modra <amodra@gmail.com>
456
457 * section.c (BFD_FAKE_SECTIONS): Formatting.
458 * bfd-in2.h: Regenerate.
459
06d949ec
KR		 4602020-03-13 Kamil Rytarowski <n54@gmx.com>
461
462 * elf.c (elfcore_grok_netbsd_note): Add support for
463 NT_NETBSDCORE_LWPSTATUS notes.
464
abf874aa
CL		 4652020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
466
467 * bfd-in2.h: Regenerate.
468 * section.c (asection): Add already_assigned field.
469 (BFD_FAKE_SECTION): Add default initializer for it.
470 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
471 * elf32-arm.c (arm_build_one_stub): Add support for
472 non_contiguous_regions.
473 * elf32-csky.c (csky_build_one_stub): Likewise.
474 * elf32-hppa.c (hppa_build_one_stub): Likewise.
475 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
476 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
477 * elf32-metag.c (metag_build_one_stub): Likewise.
478 * elf32-nios2.c (nios2_build_one_stub): Likewise.
479 * elf64-ppc.c (ppc_build_one_stub): Likewise.
480 (ppc_size_one_stub): Likewise.
481 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
482 * elflink.c (elf_link_input_bfd): Likewise.
483
74e10d17
L		 4842020-03-13 H.J. Lu <hongjiu.lu@intel.com>
485
486 PR ld/24920
487 * elf-linker-x86.h (elf_linker_x86_params): Add
488 static_before_all_inputs and has_dynamic_linker.
489 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
490 dynamic input objects if -static is passed at command-line
491 before all input files without --dynamic-linker unless
492 --no-dynamic-linker is used.
493
015ec493
KR		 4942020-03-13 Kamil Rytarowski <n54@gmx.com>
495
496 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
497
66631823
CE		 4982020-03-13 Christian Eggers <ceggers@gmx.de>
499
500 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
501 "p_paddr" from "at".
502 * elfcode.h (bfd_from_remote_memory): Add units to several
503 parameters. New local "opb". Fix usage of p_align. Fix
504 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
505 call of target_read_memory.
506 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
507 calculation of "offset" and "output_offset".
508 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
509 from "offset" and fix calculation of "end" from "vma+size". Fix
510 comparison between "sh_addr" and "vma"/"output_offset".
511 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
512 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
513 member.
514 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
515 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
516 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
517 assignment of p_paddr from phdr_lma. Fix comparison between
518 "lma+size" and "next->lma".
519 (elf_sort_segments): Fix assignment from p_paddr to lma.
520 (assign_file_positions_for_load_sections): Add unit (bytes) to
521 local "align". Fix calculation of local "off_adjust". Fix
522 calculation of local "filehdr_vaddr".
523 (assign_file_positions_for_non_load_sections): New local "opb".
524 Fix calculation of "end" from "p_size". Fix comparison between
525 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
526 from "end" and "p_vaddr".
527 (rewrite_elf_program_header): Fix comparison between p_vaddr and
528 vma. Fix assignment to p_paddr from lma. Fix comparison between
529 p_paddr and lma. Fix assignment to p_paddr from lma.
530 * merge.c (sec_merge_emit): New local "opb". Convert
531 "alignment_power" to octets.
532 (_bfd_add_merge_section): New locals "alignment_power" and
533 "opb". Fix comparison between "alignment_power" and
534 "sizeof(align)".
535 (_bfd_merge_sections): New local "opb". Divide size by opb
536 before checking align mask.
537
502794d4
CE		 5382020-03-13 Christian Eggers <ceggers@gmx.de>
539
540 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
541 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
542 section LMA/VMA.
543 (_bfd_elf_make_section_from_phdr): Similarly.
544 (elf_fake_sections): Fix calculation of
545 Elf_Internal_shdr::sh_addr from section VMA.
546 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
547 and bytes.
548 (assign_file_positions_for_load_sections): Fix calculations of
549 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
550 comparison between program header address and section LMA.
551 (assign_file_positions_for_non_load_sections): Likewise.
552 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
553 (IS_CONTAINED_BY_VMA): Add parameter opb.
554 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
555 INCLUDE_SECTION_IN_SEGMENT): Likewise.
556 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
557 Fix calculations of p_addr_valid and p_vaddr_offset.
558 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
559 with octets per byte when comparing against p_vaddr.
560
8248d21a
AM		 5612020-03-11 Alan Modra <amodra@gmail.com>
562
563 * som.c (setup_sections): Sanity check subspace.name.
564
435edf0b
AM		 5652020-03-11 Alan Modra <amodra@gmail.com>
566
567 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
568
6b5e16ff
AM		 5692020-03-10 Alan Modra <amodra@gmail.com>
570
571 PR 25648
572 * ihex.c (ihex_write_object_contents): Don't assume ordering of
573 addresses here.
574
2f57795b
AM		 5752020-03-09 Alan Modra <amodra@gmail.com>
576
577 * wasm-module.c (wasm_scan): Sanity check file name length
578 before allocating memory. Move common section setup code. Do
579 without bfd_tell to calculate section size.
580
a0dcf297
NC		 5812020-03-06 Nick Clifton <nickc@redhat.com>
582
583 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
584 with error messages and failure return values.
585
e15a8da9
MF		 5862020-03-05 Max Filippov <jcmvbkbc@gmail.com>
587
588 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
589 relocation sections for any removed reference to a dynamic symbol.
590
a8e14f4c
NC		 5912020-03-05 Nick Clifton <nickc@redhat.com>
592
593 * elf-bfd.h (struct elf_backend_data): Add new fields:
594 init_secondary_reloc_section, slurp_secondary_reloc_section,
595 write_secondary_reloc_section.
596 (_bfd_elf_init_secondary_reloc_section): Prototype.
597 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
598 (_bfd_elf_write_secondary_reloc_section): Prototype.
599 * elf.c ( bfd_section_from_shdr): Invoke the new
600 init_secondary_reloc_section backend function, if defined, when a
601 second reloc section is encountered.
602 (swap_out_syms): Invoke the new symbol_section_index function, if
603 defined, when computing the section index of an OS/PROC specific
604 symbol.
605 (_bfd_elf_init_secondary_reloc_section): New function.
606 (_bfd_elf_slurp_secondary_reloc_section): New function.
607 (_bfd_elf_write_secondary_reloc_section): New function.
608 (_bfd_elf_copy_special_section_fields): New function.
609 * elfcode.h (elf_write_relocs): Invoke the new
610 write_secondary_relocs function, if defined, in order to emit
611 secondary relocs.
612 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
613 function, if defined, in order to read in secondary relocs.
614 * elfxx-target.h (elf_backend_copy_special_section_fields):
615 Provide a non-NULL default definition.
616 (elf_backend_init_secondary_reloc_section): Likewise.
617 (elf_backend_slurp_secondary_reloc_section): Likewise.
618 (elf_backend_write_secondary_reloc_section): Likewise.
619 (struct elf_backend_data elfNN_bed): Add initialisers for the new
620 fields.
621 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
622 * configure: Regenerate.
623
6f8f95b4
AM		 6242020-03-05 Alan Modra <amodra@gmail.com>
625
626 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
627 against file size before allocating memory. Use bfd_alloc rather
628 than bfd_zalloc for carsym/strings memory.
629
233bf4f8
AM		 6302020-03-04 Alan Modra <amodra@gmail.com>
631
632 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
633 sh_addr mod sh_addalign is zero.
634
1039fd9a
AM		 6352020-03-04 Alan Modra <amodra@gmail.com>
636
637 * format.c (bfd_check_format_matches): Call cleanup on error exit.
638
f5714099
AM		 6392020-03-03 Alan Modra <amodra@gmail.com>
640
641 * format.c (struct bfd_preserve): Add cleanup field.
642 (bfd_preserve_save): Add cleanup param and save.
643 (bfd_preserve_restore): Return cleanup.
644 (bfd_preserve_finish): Call the cleanup for the discarded match.
645 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
646 and clear when preserving a match. Restore cleanup too when
647 restoring that match.
648
40b35c78
AM		 6492020-03-02 Alan Modra <amodra@gmail.com>
650
651 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
652 * hpux-core.c (hpux_core_core_file_p): Update prototype.
653 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
654 (core_sco5_vec): Correct initialisers.
655
601b73d5
AM		 6562020-03-02 Alan Modra <amodra@gmail.com>
657
658 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
659 * aix5ppc-core.c (xcoff64_core_p): Likewise.
660 * cisco-core.c (cisco_core_file_validate): Likewise.
661 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
662 * hpux-core.c (hpux_core_core_file_p): Likewise.
663 * irix-core.c (irix_core_core_file_p): Likewise.
664 * lynx-core.c (lynx_core_file_p): Likewise.
665 * netbsd-core.c (netbsd_core_file_p): Likewise.
666 * osf-core.c (osf_core_core_file_p): Likewise.
667 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
668 * sco5-core.c (sco5_core_file_p): Likewise.
669
728d32c4
L		 6702020-03-02 H.J. Lu <hongjiu.lu@intel.com>
671
672 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
673
cb001c0d
AM		 6742020-03-02 Alan Modra <amodra@gmail.com>
675
676 * targets.c (bfd_cleanup): New typedef.
677 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
678 * libbfd-in.h (_bfd_no_cleanup): Define.
679 * format.c (bfd_reinit): Add cleanup parameter, call it.
680 (bfd_check_format_matches): Set cleanup from _bfd_check_format
681 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
682 * aout-target.h (callback, object_p): Return bfd_cleanup.
683 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
684 * archive.c (bfd_generic_archive_p): Likewise.
685 * binary.c (binary_object_p): Likewise.
686 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
687 * coff-ia64.c (ia64coff_object_p): Likewise.
688 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
689 * coff-sh.c (coff_small_object_p): Likewise.
690 * coff-stgo32.c (go32_check_format): Likewise.
691 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
692 (xcoff64_core_p): Likewise.
693 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
694 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
695 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
696 * elfcode.h (elf_object_p): Likewise.
697 * elfcore.h (elf_core_file_p): Likewise.
698 * i386msdos.c (msdos_object_p): Likewise.
699 * ihex.c (ihex_object_p): Likewise.
700 * libaout.h (some_aout_object_p): Likewise.
701 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
702 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
703 * libbfd.c (_bfd_dummy_target): Likewise.
704 * libcoff-in.h (coff_object_p): Likewise.
705 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
706 (bfd_mach_o_arm64_core_p): Likewise.
707 * mach-o-arm.c (bfd_mach_o_arm_object_p),
708 (bfd_mach_o_arm_core_p): Likewise.
709 * mach-o-i386.c (bfd_mach_o_i386_object_p),
710 (bfd_mach_o_i386_core_p): Likewise.
711 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
712 (bfd_mach_o_x86_64_core_p): Likewise.
713 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
714 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
715 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
716 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
717 * mmo.c (mmo_object_p): Likewise.
718 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
719 * peicode.h (coff_real_object_p, pe_ILF_object_p),
720 (pe_bfd_object_p): Likewise.
721 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
722 * ppcboot.c (ppcboot_object_p): Likewise.
723 * rs6000-core.c (rs6000coff_core_p): Likewise.
724 * som.c (som_object_setup, som_object_p): Likewise.
725 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
726 * tekhex.c (tekhex_object_p): Likewise.
727 * vms-alpha.c (alpha_vms_object_p): Likewise.
728 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
729 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
730 * wasm-module.c (wasm_object_p): Likewise.
731 * xsym.c (bfd_sym_object_p): Likewise.
732 * xsym.h (bfd_sym_object_p): Likewise.
733 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
734 return type.
735 * pdp11.c (some_aout_object_p): Likewise.
736 * plugin.c (register_ld_plugin_object_p): Update object_p
737 parameter type.
738 * plugin.h (register_ld_plugin_object_p): Likewise.
739 * bfd-in2.h: Regenerate.
740 * libbfd.h: Regenerate.
741 * libcoff.h: Regenerate.
742
a4dd6c97
AM		 7432020-03-02 Alan Modra <amodra@gmail.com>
744
745 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
746 applicable section flags.
747 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
748 (mips_ecoff_bele_vec): Likewise.
749 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
750 and .sbss sections.
751 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
752 (_bfd_ecoff_styp_to_sec_flags): Likewise.
753
bf577467
AM		 7542020-03-02 Alan Modra <amodra@gmail.com>
755
756 * elf32-m32r.c (m32r_elf_section_flags): New function.
757 (elf_backend_section_flags): Define.
758 * elf32-nds32.c (nds32_elf_section_flags): New function.
759 (elf_backend_section_flags): Define.
760 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
761 .sbss and .sdata sections.
762 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
763 for SHF_V850_GPREL sections.
764 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
765 FIXME.
766 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
767 for SHF_PARISC_SHORT sections.
768 * elf64-ppc.c (ppc64_elf_section_flags): New function.
769 (elf_backend_section_flags): Define.
770 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
771 for SHF_MIPS_GPREL sections. Delete FIXME.
772
8c803a2d
AM		 7732020-03-02 Alan Modra <amodra@gmail.com>
774
775 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
776 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
777 calling elf_backend_section_flags with adjusted params. Use
778 newsect->flags past that point.
779 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
780 special sections.
781 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
782 to have their type overridden, and all sh_flags but processor and
783 os specific.
784 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
785 * elf32-mep.c (mep_elf_section_flags): Likewise.
786 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
787 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
788 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
789 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
790 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
791 stub BFD and non-aarch64 input files when scanning for stubs.
792
7d4b2d2d
AM		 7932020-03-02 Alan Modra <amodra@gmail.com>
794
795 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
796 limit to decompressed element size.
797
26f60d59
AM		 7982020-03-02 Alan Modra <amodra@gmail.com>
799
800 * vms-lib.c (vms_traverse_index): Add recur_count param and
801 update calls. Fail on excessive recursion.
802
9cb56943
AM		 8032020-03-02 Alan Modra <amodra@gmail.com>
804
805 * vms-alpha.c (vms_get_remaining_object_record): Use
806 bfd_realloc_or_free rather than bfd_realloc.
807 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
808 (dst_define_location, parse_module): Likewise, and check realloc
809 return status before using memory. Return status from function
810 adjusting all callers.
811
182ec670
AM		 8122020-02-28 Alan Modra <amodra@gmail.com>
813
814 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
815
1b088c82
AM		 8162020-02-28 Alan Modra <amodra@gmail.com>
817
818 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
819 Remove duplicate undersize check.
820
5f602802
AM		 8212020-02-27 Alan Modra <amodra@gmail.com>
822
823 PR 24511
824 * mmo.c (mmo_scan): Set SEC_DATA for .data.
825
49d9fd42
AM		 8262020-02-27 Alan Modra <amodra@gmail.com>
827
828 PR 24511
829 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
830 (coff_section_type): Adjust comment.
831 (decode_section_type): Likewise. Call coff_section_type before
832 decode_section_type.
833 (bfd_decode_symclass): Use 'c' for common sections other than
834 the standard one.
835
05f52dc2
AM		 8362020-02-27 Alan Modra <amodra@gmail.com>
837
838 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
839 malloc'd block.
840
ff69a894
AM		 8412020-02-27 Alan Modra <amodra@gmail.com>
842
843 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
844 if file is an archive element.
845 * bfd-in2.h: Regenerate.
846
02f7e7ee
AM		 8472020-02-26 Alan Modra <amodra@gmail.com>
848
849 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
850 bfd_set_error on failing test. Don't bother changing bfd_error on
851 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
852 Check sym name is within string buffer. Use size_t for some vars.
853 (do_slurp_coff_armap): Use size_t for some variables, fix size of
854 int_buf. Don't change bfd_error on file read error. Use
855 _bfd_mul_overflow when calculating carsym buffer size. Reorder
856 calculations to catch overflows before they occur. malloc and
857 free raw armap rather than using bfd_alloc. Read raw armap before
858 allocating carsym+strings buffer.
859 (_bfd_slurp_extended_name_table): Localize variables. Check
860 name size against file size.
861
cc4c4f40
AM		 8622020-02-26 Alan Modra <amodra@gmail.com>
863
864 * vms-lib.c (vms_lib_read_index): Release correct buffer.
865
e0b317de
AM		 8662020-02-26 Alan Modra <amodra@gmail.com>
867
868 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
869 malloc. Check for NULL return from bfd_malloc.
870 (rx_table_find, rx_table_map): Likewise.
871 (rx_set_section_contents): Check bfd_alloc return.
872 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
873
dc1e8a47
AM		 8742020-02-26 Alan Modra <amodra@gmail.com>
875
876 * aoutx.h: Indent labels correctly. Format error strings.
877 * archive.c: Likewise.
878 * archive64.c: Likewise.
879 * coff-arm.c: Likewise.
880 * coff-rs6000.c: Likewise.
881 * coff-stgo32.c: Likewise.
882 * cpu-arm.c: Likewise.
883 * dwarf2.c: Likewise.
884 * elf-ifunc.c: Likewise.
885 * elf-properties.c: Likewise.
886 * elf-s390-common.c: Likewise.
887 * elf-strtab.c: Likewise.
888 * elf.c: Likewise.
889 * elf32-arm.c: Likewise.
890 * elf32-bfin.c: Likewise.
891 * elf32-cr16.c: Likewise.
892 * elf32-csky.c: Likewise.
893 * elf32-i386.c: Likewise.
894 * elf32-m68k.c: Likewise.
895 * elf32-msp430.c: Likewise.
896 * elf32-nds32.c: Likewise.
897 * elf32-nios2.c: Likewise.
898 * elf32-pru.c: Likewise.
899 * elf32-xtensa.c: Likewise.
900 * elf64-ia64-vms.c: Likewise.
901 * elf64-x86-64.c: Likewise.
902 * elfcode.h: Likewise.
903 * elfcore.h: Likewise.
904 * elflink.c: Likewise.
905 * elfnn-aarch64.c: Likewise.
906 * elfnn-ia64.c: Likewise.
907 * elfnn-riscv.c: Likewise.
908 * elfxx-mips.c: Likewise.
909 * elfxx-sparc.c: Likewise.
910 * elfxx-x86.c: Likewise.
911 * i386lynx.c: Likewise.
912 * merge.c: Likewise.
913 * pdp11.c: Likewise.
914 * plugin.c: Likewise.
915 * reloc.c: Likewise.
916
e310298c
AM		 9172020-02-26 Alan Modra <amodra@gmail.com>
918
919 PR 25593
920 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
921 "dyn_loaded".
922 (bfd_elf_add_dt_needed_tag): Declare.
923 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
924 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
925 from elf_add_dt_needed_tag. Remove soname and doit param.
926 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
927 to see whether as-needed lib is already loaded, use dyn_loaded
928 list instead. When saving and restoring around as-needed lib
929 handle possibility that dynstr has not been initialised. Don't
930 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
931 Mark libs loaded via DT_NEEDED entries of other libs with
932 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
933 the output.
934 (elf_link_check_versioned_symbol): Remove now unneccesary
935 DYNAMIC check when traversing dyn_loaded list.
936
b570b954
AM		 9372020-02-26 Alan Modra <amodra@gmail.com>
938
939 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
940
ecda9016
L		 9412020-02-25 H.J. Lu <hongjiu.lu@intel.com>
942
943 PR binutils/25584
944 * plugin.c (need_lto_wrapper_p): New.
945 (bfd_plugin_set_program_name): Add an int argument to set
946 need_lto_wrapper_p.
947 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
948 set.
949 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
950
a98c743f
AM		 9512020-02-24 Alan Modra <amodra@gmail.com>
952
953 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
954
c893ce36
AM		 9552020-02-24 Alan Modra <amodra@gmail.com>
956
957 * vms-lib.c (struct carsym_mem): Add limit.
958 (vms_add_index): Heed limit.
959 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
960 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
961 Always return actual number read.
962 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
963 assertion with error exit.
964
7b3c2715
AM		 9652020-02-22 Alan Modra <amodra@gmail.com>
966
967 PR 25585
968 * elf.c (assign_file_positions_for_load_sections): Continue linking
969 on "PHDR segment not covered by LOAD segment" errors.
970
a4425a57
AM		 9712020-02-21 Alan Modra <amodra@gmail.com>
972
973 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
974 overflow check.
975 (bfd_mach_o_canonicalize_reloc): Likewise.
976 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
977 counts and offsets against file size.
978 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
979 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
980 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
981 against file size. Delete symbol table error message.
982 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
983 against file size.
984 (bfd_mach_o_read_symtab): Likewise.
985 (bfd_mach_o_read_command): Pass file size.
986 (bfd_mach_o_scan): Sanity check command count against file size.
987
dda2980f
AM		 9882020-02-21 Alan Modra <amodra@gmail.com>
989
990 PR 25569
991 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
992 "text", "data" and "bss" section pointer vars. Don't update
993 section size, just exec header sizes.
994 (adjust_sizes_and_vmas): Don't update text section size. Set
995 initial exec header a_text. Print exec headers sizes.
996 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
997 (adjust_sizes_and_vmas): Similarly. Formatting.
998 (final_link): Correct final file extension.
999
00e49dff
NC		 10002020-02-20 Nick Clifton <nickc@redhat.com>
1001
1002 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1003 callback.
1004 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1005 default definition.
1006 (elfNN_bed): Initialise the symbol_section_index field.
1007 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1008 OS and PROC specific section indicies. Warn if converting other
1009 reserved incidies to SHN_ABS.
1010
fcaaac0a
SB		 10112020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1012
1013 PR 25537
1014 * cpu-z80.c: Add machine type compatibility checking.
1015
dcf06b89
L		 10162020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1017
1018 PR binutils/25355
1019 * plugin.c (plugin_list_entry): Remove handle.
1020 (try_load_plugin): Call dlclose before return.
1021
2c7c5554
AM		 10222020-02-19 Alan Modra <amodra@gmail.com>
1023
1024 * libbfd-in.h (_bfd_constant_p): Define.
1025 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1026 file size before allocating memory.
1027 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1028 * elf.c (bfd_elf_get_str_section): Likewise.
1029 (_bfd_elf_slurp_version_tables): Likewise.
1030 * libbfd.h: Regenerate.
1031
2bb3687b
AM		 10322020-02-19 Alan Modra <amodra@gmail.com>
1033
1034 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1035 * aoutx.h (aout_get_external_symbols): Replace calls to
1036 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1037 (slurp_reloc_table): Likewise.
1038 * archive.c (do_slurp_bsd_armap): Likewise.
1039 (do_slurp_coff_armap): Likewise.
1040 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1041 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1042 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1043 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1044 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1045 (_bfd_coff_get_external_symbols): Likewise.
1046 * ecoff.c (ecoff_slurp_symbolic_header),
1047 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1048 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1049 (ecoff_indirect_link_order): Likewise.
1050 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1051 (_bfd_elf_slurp_version_tables): Likewise.
1052 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1053 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1054 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1055 * elf64-alpha.c (READ): Likewise.
1056 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1057 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1058 * elfcode.h (elf_slurp_symbol_table),
1059 (elf_slurp_reloc_table_from_section): Likewise.
1060 * elflink.c (elf_link_add_object_symbols),
1061 (elf_link_check_versioned_symbol): Likewise.
1062 * elfxx-mips.c (READ): Likewise.
1063 * i386lynx.c (slurp_reloc_table): Likewise.
1064 * lynx-core.c (lynx_core_file_p): Likewise.
1065 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1066 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1067 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1068 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1069 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1070 (bfd_pef_parse_symbols): Likewise.
1071 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1072 * som.c (setup_sections, som_slurp_string_table),
1073 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1074 (som_bfd_fill_in_ar_symbols): Likewise.
1075 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1076 (evax_bfd_print_image): Likewise.
1077 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1078 * wasm-module.c (wasm_scan): Likewise.
1079 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1080 * xsym.c (bfd_sym_read_name_table),
1081 (bfd_sym_print_type_information_table_entry): Likewise.
1082 * libbfd.h: Regenerate.
1083
806470a2
AM		 10842020-02-19 Alan Modra <amodra@gmail.com>
1085
1086 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1087 reading external relocs.
1088 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1089 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1090 after bfd_bread.
1091 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1092 bfd_release.
1093 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1094 (m32c_elf_relax_section): Likewise.
1095 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1096 (rl78_elf_relax_section): Likewise.
1097 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1098 (elf32_rx_relax_section): Likewise.
1099 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1100 parameter types and use..
1101 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1102 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1103 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1104 being read from file, just the extra.
1105 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1106 after reading external syms. Free on failure.
1107
1f4361a7
AM		 11082020-02-19 Alan Modra <amodra@gmail.com>
1109
1110 * coffcode.h (buy_and_read, coff_slurp_line_table),
1111 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1112 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1113 corresponding bfd_alloc call. Adjust variables to suit.
1114 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1115 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1116 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1117 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1118 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1119 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1120 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1121 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1122 * elf64-alpha.c (READ): Likewise.
1123 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1124 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1125 (bfd_from_remote_memory): Likewise.
1126 * elfcore.h (core_find_build_id): Likewise.
1127 * elfxx-mips.c (READ): Likewise.
1128 * mach-o.c (bfd_mach_o_mangle_sections),
1129 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1130 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1131 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1132 * som.c (setup_sections, som_prep_for_fixups)
1133 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1134 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1135 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1136 (som_bfd_ar_write_symbol_stuff): Likewise.
1137 * vms-alpha.c (vector_grow1): Likewise.
1138 * vms-lib.c (vms_add_index): Likewise.
1139 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1140 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1141 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1142 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1143 (bfd_alloc2, bfd_zalloc2): Delete.
1144 (_bfd_mul_overflow): Define.
1145 * libbfd.h: Regenerate.
1146
446f7ed5
AM		 11472020-02-19 Alan Modra <amodra@gmail.com>
1148
1149 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1150 bfd_zalloc2.
1151 (assign_section_numbers): Likewise.
1152 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1153 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1154 bfd_malloc2, size_t amt, and unsigned tls_count.
1155 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1156 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1157 (elf_output_implib): Use bfd_alloc.
1158
b03202e3
AM		 11592020-02-19 Alan Modra <amodra@gmail.com>
1160
1161 * bfd.c (struct bfd): Move format and direction to other
1162 bitfields. Add "size".
1163 * bfdio.c (bfd_get_size): Cache size when not writing file.
1164 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1165 returning zero, ie. unknown.
1166 (bfd_get_alt_debug_link_info): Likewise.
1167 * bfd-in2.h: Regenerate.
1168
7c5fa58e
AM		 11692020-02-19 Alan Modra <amodra@gmail.com>
1170
1171 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1172 bfd_get_file_size twice.
1173 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1174 zero, ie. unknown, return.
1175 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1176 * elfcode.h (elf_swap_shdr_in): Likewise.
1177 (elf_object_p): Don't call bfd_get_file_size twice and correct
1178 file size check.
1179
96d3b80f
AM		 11802020-02-19 Alan Modra <amodra@gmail.com>
1181
1182 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1183 FALSE if memory alloc fails. Adjust calls.
1184 * som.c (som_prep_for_fixups): Likewise.
1185 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1186 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1187 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1188 * som.c (som_build_and_write_symbol_table): Return via error_return
1189 on seek failure.
1190 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1191 (VEC_APPEND_EL): Delete.
1192 (vector_grow1): Return pointer to element. Catch overflow.
1193 Return NULL on memory allocation failure.
1194 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1195 (alpha_vms_add_fixup_ca): Likewise.
1196 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1197 before using.
1198 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1199
986f0783
AM		 12002020-02-19 Alan Modra <amodra@gmail.com>
1201
1202 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1203 * aout-target.h (object_p): Likewise.
1204 * aout-tic30.c (tic30_aout_object_p): Likewise.
1205 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1206 (emit_stringtab, write_syms, link_hash_table_create),
1207 (aout_link_write_other_symbol): Likewise.
1208 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1209 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1210 (_bfd_compute_and_write_armap): Likewise.
1211 * archures.c (bfd_arch_list): Likewise.
1212 * bfd.c (bfd_record_phdr): Likewise.
1213 * binary.c (binary_canonicalize_symtab): Likewise.
1214 * cisco-core.c (cisco_core_file_validate): Likewise.
1215 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1216 (find_arm_glue, record_arm_to_thumb_glue),
1217 (record_thumb_to_arm_glue): Likewise.
1218 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1219 (ppc_allocate_toc_section): Likewise.
1220 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1221 * coff-sh.c (sh_relax_section): Likewise.
1222 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1223 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1224 (coff_set_alignment_hook, coff_mkobject),
1225 (coff_compute_section_file_positions): Likewise.
1226 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1227 (coff_find_nearest_line_with_names),
1228 ( bfd_coff_set_symbol_class): Likewise.
1229 * cofflink.c (_bfd_coff_link_hash_table_create),
1230 (_bfd_coff_link_input_bfd): Likewise.
1231 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1232 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1233 (build_line_info_table, sort_line_sequences),
1234 (line_info_add_include_dir, line_info_add_file_name),
1235 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1236 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1237 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1238 (_bfd_ecoff_find_nearest_line),
1239 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1240 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1241 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1242 * elf-m10300.c (mn10300_elf_relax_section),
1243 (elf32_mn10300_link_hash_table_create): Likewise.
1244 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1245 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1246 * elf32-arm.c (elf32_arm_link_hash_table_create),
1247 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1248 (elf32_arm_new_section_hook): Likewise.
1249 * elf32-avr.c (elf_avr_new_section_hook),
1250 (elf32_avr_link_hash_table_create, get_local_syms),
1251 (elf32_avr_setup_section_lists): Likewise.
1252 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1253 (bfin_link_hash_table_create): Likewise.
1254 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1255 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1256 * elf32-csky.c (csky_elf_link_hash_table_create),
1257 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1258 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1259 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1260 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1261 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1262 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1263 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1264 (m32r_elf_check_relocs): Likewise.
1265 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1266 (elf32_m68hc11_setup_section_lists),
1267 (elf32_m68hc11_size_stubs): Likewise.
1268 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1269 * elf32-metag.c (elf_metag_link_hash_table_create),
1270 (elf_metag_setup_section_lists): Likewise.
1271 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1272 (microblaze_elf_check_relocs): Likewise.
1273 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1274 (nds32_elf_check_relocs): Likewise.
1275 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1276 (get_local_syms, nios2_elf32_check_relocs),
1277 (nios2_elf32_link_hash_table_create): Likewise.
1278 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1279 (or1k_elf_check_relocs): Likewise.
1280 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1281 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1282 * elf32-s390.c (elf_s390_link_hash_table_create),
1283 (elf_s390_check_relocs): Likewise.
1284 * elf32-score.c (score_elf_create_got_section),
1285 (s3_elf32_score_new_section_hook),
1286 (elf32_score_link_hash_table_create): Likewise.
1287 * elf32-score7.c (score_elf_create_got_section),
1288 (s7_elf32_score_new_section_hook): Likewise.
1289 * elf32-sh.c (sh_elf_link_hash_table_create),
1290 (sh_elf_check_relocs): Likewise.
1291 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1292 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1293 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1294 (tilepro_elf_check_relocs): Likewise.
1295 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1296 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1297 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1298 (elf_xtensa_new_section_hook): Likewise.
1299 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1300 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1301 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1302 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1303 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1304 * elf64-ppc.c (ppc64_elf_new_section_hook),
1305 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1306 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1307 * elf64-s390.c (elf_s390_link_hash_table_create),
1308 (elf_s390_check_relocs): Likewise.
1309 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1310 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1311 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1312 (elf_link_add_archive_symbols, compute_bucket_count),
1313 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1314 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1315 (bfd_elf_final_link): Likewise.
1316 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1317 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1318 (elfNN_aarch64_new_section_hook): Likewise.
1319 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1320 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1321 (riscv_elf_check_relocs): Likewise.
1322 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1323 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1324 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1325 (_bfd_mips_elf_link_hash_table_create): Likewise.
1326 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1327 (_bfd_sparc_elf_check_relocs),
1328 (_bfd_sparc_elf_new_section_hook): Likewise.
1329 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1330 (tilegx_elf_check_relocs): Likewise.
1331 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1332 * format.c (bfd_check_format_matches): Likewise.
1333 * hash.c (_bfd_stringtab_init): Likewise.
1334 * ihex.c (ihex_scan): Likewise.
1335 * irix-core.c (irix_core_core_file_p): Likewise.
1336 * linker.c (bfd_wrapped_link_hash_lookup),
1337 (_bfd_generic_link_hash_table_create),
1338 (_bfd_generic_reloc_link_order): Likewise.
1339 * lynx-core.c (lynx_core_file_p): Likewise.
1340 * netbsd-core.c (netbsd_core_file_p): Likewise.
1341 * osf-core.c (osf_core_core_file_p): Likewise.
1342 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1343 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1344 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1345 * peicode.h (pe_mkobject): Likewise.
1346 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1347 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1348 * sco5-core.c (read_uarea): Likewise.
1349 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1350 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1351 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1352 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1353 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1354 * srec.c (srec_scan): Likewise.
1355 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1356 * targets.c (bfd_target_list): Likewise.
1357 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1358 * trad-core.c (trad_unix_core_file_p): Likewise.
1359 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1360 (vms_new_section_hook): Likewise.
1361 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1362 * xcofflink.c (xcoff_get_section_contents),
1363 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1364 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1365 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1366
2d0e1217
AM		 13672020-02-19 Alan Modra <amodra@gmail.com>
1368
1369 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1370
99845b3b
L		 13712020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1372
1373 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1374 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1375 a build_list_p argument. Don't search plugin_list. Short circuit
1376 when building the plugin list.
1377 (has_plugin): Renamed to has_plugin_list.
1378 (bfd_plugin_set_plugin): Don't set has_plugin.
1379 (bfd_plugin_specified_p): Check plugin_list instead.
1380 (build_plugin_list): New function.
1381 (load_plugin): Call build_plugin_list and use plugin_list.
1382
22fe7df8
L		 13832020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1384
1385 PR binutils/25355
1386 * plugin.c (try_claim): Always clean up for LTO wrapper.
1387 (try_load_plugin): Treat each object as independent. Create a
1388 copy for plugin name.
1389
c675ec1e
NC		 13902020-02-11 Nick Clifton <nickc@redhat.com>
1391
1392 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1393 for addresses in print statements.
1394 (msp430_elf_relax_delete_bytes): Likewise.
1395 (msp430_elf_relax_add_words): Likewise.
1396 (msp430_elf_relax_section): Likewise.
1397
1d07a805
L		 13982020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1399
1400 * plugin.c (add_symbols): Clear plugin_data memory.
1401
0aa99dcd
L		 14022020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1403
1404 PR binutils/25355
1405 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1406 (EXECUTABLE_SUFFIX): Likewise.
1407 * config.in: Regenerated.
1408 * configure: Likewise.
1409 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1410 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1411 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1412 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1413 (get_lto_wrapper): New.
1414 (setup_lto_wrapper_env): Likewise.
1415 (current_plugin): Likewise.
1416 (register_all_symbols_read): Likewise.
1417 (register_cleanup): Likewise.
1418 (get_symbols): Likewise.
1419 (add_input_file): Likewise.
1420 (bfd_plugin_close_and_cleanup): Likewise.
1421 (claim_file): Removed.
1422 (register_claim_file): Set current_plugin->claim_file.
1423 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1424 lto_syms in current_plugin.
1425 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1426 all_symbols_read handler. Copy real symbols to plugin_data.
1427 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1428 (try_load_plugin): Don't reuse the previous plugin for LTO
1429 wrapper. Set up GCC LTO wrapper if possible. Don't set
1430 plugin_list_iter->claim_file.
1431 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1432 possible.
1433 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1434 real_syms.
1435
ac4280da
JL		 14362020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1437
1438 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1439 check if previous instruction matches a conditional jump inserted
1440 earlier. Invert conditional jump and delete branch in this case.
1441
8d6cb116
JL		 14422020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1443
1444 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1445 msp430_elf_relax_add_words. Support insertion of either one or two
1446 words.
1447 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1448 needs to be grown. Handle insertion of branch instruction to replace
1449 jump.
1450
d60f5448
JL		 14512020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1452
1453 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1454 debugging relocations.
1455 (msp430_elf_relax_delete_bytes): Likewise.
1456 (msp430_elf_relax_add_two_words): Likewise.
1457 (msp430_elf_relax_section): Likewise.
1458
e1f85e11
AM		 14592020-02-10 Alan Modra <amodra@gmail.com>
1460
1461 * archures.c: Wrap overlong z80 comments.
1462 * bfd-in2.h: Regenerate.
1463
9fc0b501
SB		 14642020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1465
1466 PR 25469
1467 * archures.c: Add GBZ80 and Z80N machine values.
1468 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1469 * coff-z80.c: Add support for new reloc.
1470 * coffcode.h: Add support for new machine values.
1471 * cpu-z80.c: Add support for new machine names.
1472 * elf32-z80.c: Add support for new reloc.
1473 * bfd-in2.h: Regenerate.
1474 * libbfd.h: Regenerate.
1475
9984857c
NC		 14762020-02-07 Nick Clifton <nickc@redhat.com>
1477
1478 PR 23932
1479 * elf.c (rewrite_elf_program_header): Do not complain if no
1480 sections are mapped to a segment.
1481
5242a0a0
L		 14822020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1483
1484 PR ld/25490
1485 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1486 for garbage collection on __patchable_function_entries section
1487 without linked-to section.
1488
b7d07216
L		 14892020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1490
1491 PR gas/25381
1492 * bfd-in2.h: Regenerated.
1493 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1494 on section if gc_mark of any of its linked-to sections is set
1495 and don't set gc_mark again.
1496 * section.c (asection): Add linked_to_symbol_name to map_head
1497 union.
1498
b93a662b
MR		 14992020-02-06 Maciej W. Rozycki <macro@wdc.com>
1500
1501 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1502 reporting an unrecognized instruction with R_V850_LONGJUMP.
1503
6df4c9c2
AM		 15042020-02-05 Alan Modra <amodra@gmail.com>
1505
1506 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1507
24872cb3
AM		 15082020-02-04 Alan Modra <amodra@gmail.com>
1509
1510 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1511 R_PPC_VLE_ADDR20, goto copy_reloc.
1512
ef4627fa
L		 15132020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1514
1515 * bfd-in2.h: Regenerated.
1516 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1517
a8c4d40b
L		 15182020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1519
1520 PR gas/25380
1521 * bfd-in2.h: Regenerated.
1522 * ecoff.c (bfd_debug_section): Add section_id.
1523 * section.c (bfd_section): Add section_id.
1524 (SEC_ASSEMBLER_SECTION_ID): New.
1525 (BFD_FAKE_SECTION): Add section_id.
1526
5a9212a1
NC		 15272020-02-01 Nick Clifton <nickc@redhat.com>
1528
1529 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1530 obsolete list.
1531
e7cbe0c4
SL		 15322020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1533
1534 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1535 encodings are relative to the GOT on nios2, too.
1536
72ebe8c5
AM		 15372020-01-31 Alan Modra <amodra@gmail.com>
1538
1539 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1540 file. Use $< and $@ in rules.
1541 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1542 (elf32-ia64.c, elf64-ia64.c): Likewise.
1543 (elf32-riscv.c, elf64-riscv.c): Likewise.
1544 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1545 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1546 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1547 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1548 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1549 * Makefile.in: Regenerate.
1550
327301a4
AM		 15512020-01-31 Alan Modra <amodra@gmail.com>
1552
1553 PR 4110
1554 * elf.c (setup_group): Don't clear entire section contents,
1555 just the padding after group flags. Release alloc'd memory
1556 after a seek or read failure.
1557
b5d36aaa
JT		 15582020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1559
1560 * peXXigen.c (pe_is_repro): New function.
1561 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1562 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1563
1957ab10
JT		 15642020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1565
1566 * peXXigen.c (debug_type_names): Add names for new debug data type
1567 values.
1568
87b2920f
JT		 15692020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1570
1571 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1572 inner loop. Fix a memory leak.
1573
72913831
AM		 15742020-01-30 Alan Modra <amodra@gmail.com>
1575
1576 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1577 or obj_coff_keep_strings here.
1578 (coff_get_normalized_symtab): Free external syms directly.
1579 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1580 on error exit path.
1581
c35d018b
JW		 15822020-01-27 Jim Wilson <jimw@sifive.com>
1583
1584 * cpu-riscv.c (riscv_scan): New.
1585 (N): Change bfd_default_scan to riscv_scan.
1586
086b06f3
AS		 15872020-01-27 Andreas Schwab <schwab@suse.de>
1588
1589 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1590 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1591 * Makefile.in: Regenerate.
1592 * cpu-plugin.c: Remove.
1593 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1594 (bfd_plugin_arch): Remove declaration.
1595 * bfd-in2.h: Regenerate.
1596 * po/SRC-POTFILES.in: Regenerate.
1597
3024a17a
AM		 15982020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1599 Alan Modra <amodra@gmail.com>
1600
1601 PR ld/25458
1602 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1603
b5f998b2
JW		 16042020-01-24 Jim Wilson <jimw@sifive.com>
1605
1606 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1607 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1608 avoid over long line.
1609
caa31cfa
NC		 16102020-01-24 Nick Clifton <nickc@redhat.com>
1611
1612 PR 25447
1613 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1614 syms and keep strings flags as these may have been set in order to
1615 prevent a bogus call to free.
1616
24e648d4
NC		 16172020-01-23 Nick Clifton <nickc@redhat.com>
1618
1619 * po/fr.po: Updated French translation.
1620
67641dd3
AM		 16212020-01-23 Alan Modra <amodra@gmail.com>
1622
1623 PR 25444
1624 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1625 by zero when p_align is zero.
1626
403d1bd9
JW		 16272020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1628
1629 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1630 (riscv_prefix_cmp): Likewise.
1631 (riscv_non_std_ext_p): Deleted.
1632 (riscv_std_sv_ext_p): Likewise.
1633 (riscv_non_std_sv_ext_p): Likewise.
1634 (riscv_merge_non_std_and_sv_ext): Rename to...
1635 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1636 (riscv_merge_arch_attr_info): Replace 3 calls to
1637 riscv_merge_non_std_and_sv_ext with single call to
1638 riscv_merge_multi_letter_ext.
1639 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1640 encounter a 'z' prefix.
1641 (riscv_get_prefix_class): New function, return prefix class based
1642 on first few characters of input string.
1643 (riscv_parse_config): New structure to factor out minor differences
1644 in extension class parsing behaviour.
1645 (riscv_parse_sv_or_non_std_ext): Rename to...
1646 (riscv_parse_prefixed_ext): and parameterise with
1647 riscv_parse_config.
1648 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1649 (riscv_multi_letter_ext_valid_p): New.
1650 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1651 (riscv_parse_subset): Delegate all non-single-letter parsing work
1652 to riscv_parse_prefixed_ext.
1653 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1654 (riscv_get_prefix_class): Declare.
1655
a804e476
AM		 16562020-01-22 Alan Modra <amodra@gmail.com>
1657
1658 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1659 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1660 __tls_get_addr_desc.
1661 (ppc64_elf_size_stubs): Add section for linker generated
1662 __tls_get_addr_desc wrapper function. Loop at least once if
1663 generating this function.
1664 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1665 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1666
9e7028aa
AM		 16672020-01-22 Alan Modra <amodra@gmail.com>
1668
1669 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1670 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1671 tga_desc_fd.
1672 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1673 (STDU_R1_0R1, ADDI_R1_R1): Define.
1674 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1675 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1676 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1677 no_tls_get_addr_regsave.
1678 (branch_reloc_hash_match): Add hash3 and hash4.
1679 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1680 (ppc64_elf_size_dynamic_sections): Likewise.
1681 (ppc64_elf_relocate_section): Likewise.
1682 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1683 __tls_get_addr stub.
1684 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1685 eh_frame.
1686 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1687 eh_frame for regsave __tls_get_addr.
1688
abc489c6
AM		 16892020-01-22 Alan Modra <amodra@gmail.com>
1690
1691 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1692 which __tls_get_addr calls will be eliminated.
1693
26916852
NC		 16942020-01-20 Nick Clifton <nickc@redhat.com>
1695
1696 * po/pt.po: Updates Portuguese translation.
1697 * po/ru.po: Updated Russian translation.
1698 * po/uk.po: Updated Ukranian translation.
1699
14470f07
L		 17002020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1701
1702 PR ld/25416
1703 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1704 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1705 X32 mode.
1706 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1707 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1708 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1709 "rex leal x@tlsdesc(%rip), %reg" to
1710 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1711 "call *(%eax)" to "nopl (%rax)".
1712
b9ca1af6
AM		 17132020-01-20 Alan Modra <amodra@gmail.com>
1714
1715 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1716 (MTLR_R11): Don't define.
1717 (LD_R0_0R3, CMPDI_R0_0): Define.
1718 (build_tls_get_addr_stub): Don't use r11 in stub.
1719
ed7007c1
AM		 17202020-01-20 Alan Modra <amodra@gmail.com>
1721
1722 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1723 (defined_sym_val, is_tls_get_addr): Likewise.
1724
1b1bb2c6
NC		 17252020-01-18 Nick Clifton <nickc@redhat.com>
1726
1727 * version.m4 (BFD_VERSION): Set to 2.34.50.
1728 * configure: Regenerate.
1729 * po/bfd.pot: Regenerate.
1730
ae774686
NC		 17312020-01-18 Nick Clifton <nickc@redhat.com>
1732
1733 Binutils 2.34 branch created.
1734
07f1f3aa
CB		 17352020-01-17 Christian Biesinger <cbiesinger@google.com>
1736
1737 * coff-arm.c: Fix spelling error (seperate).
1738 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1739 error (seperate).
1740 * sysdep.h (strnlen): Fix spelling error (seperate).
1741
0d1cc75d
LB		 17422020-01-15 Lars Brinkhoff <lars@nocrew.org>
1743
1744 PR 20694
1745 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1746
e1c6cf61
AM		 17472020-01-15 Alan Modra <amodra@gmail.com>
1748
1749 PR 25384
1750 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1751 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1752 of function symbols unless dot symbols are present. Do warn
1753 whenever one is created, regardles of whether a PLT entry is
1754 also emitted for the function symbol.
1755
ef4e5ba5
AM		 17562020-01-14 Alan Modra <amodra@gmail.com>
1757
1758 * som.c (som_bfd_count_ar_symbols): Error when file position
1759 of symbols on chains is not strictly increasing.
1760
8ab484c2
AM		 17612020-01-14 Alan Modra <amodra@gmail.com>
1762
1763 * vms.h (VMS_DEBUG): Define as 0.
1764 * vms-alpha.c (image_write): Move debug output after bounds check.
1765 Tidy bounds check.
1766 (_bfd_vms_slurp_eihd): Warning fix.
1767 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1768
b50ef514
AM		 17692020-01-13 Alan Modra <amodra@gmail.com>
1770
1771 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1772 for "ignored" records.
1773
0c0adcc5
AM		 17742020-01-13 Alan Modra <amodra@gmail.com>
1775
1776 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1777 Delete asect name check. Move asect NULL check to wasm_object_p.
1778 Correct bounds check of sizes against end. Replace uses of
1779 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1780 just one bfd_release.
1781 (wasm_scan): Don't use malloc/strdup for section names,
1782 bfd_alloc instead. Simplify code prefixing section name.
1783 Formatting. Don't attempt to free memory here..
1784 (wasm_object_p): ..do so here.
1785
7f026732
SN		 17862020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1787
1788 PR ld/22269
1789 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1790 UNDEFWEAK_NO_DYNAMIC_RELOC.
1791 (allocate_dynrelocs_for_symbol): Likewise.
1792
8cd0e5e9
TC		 17932020-01-10 Tamar Christina <tamar.christina@arm.com>
1794
1795 PR 25210
1796 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1797
71780f45
AM		 17982020-01-10 Alan Modra <amodra@gmail.com>
1799
1800 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1801
b899eb3b
NC		 18022020-01-09 Nick Clifton <nickc@redhat.com>
1803
1804 PR 25221
1805 * bfd.c (bfd_convert_section_contents): Check for a compress
1806 header size that is larger than the actual section size.
1807
4c6ee646
AM		 18082020-01-08 Alan Modra <amodra@gmail.com>
1809
1810 PR 25351
1811 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1812 after removing sections.
1813
85f78364
JW		 18142020-01-06 Jim Wilson <jimw@sifive.com>
1815
1816 PR 25205
1817 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1818 check for !bfd_link_pic (info).
1819 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1820 <R_RISCV_JAL>: Add comment.
1821 (_bfd_riscv_relax_section): For plt.offset check, add check for
1822 bfd_link_pic (info). Add comment.
1823
49078ece
AM		 18242020-01-06 Alan Modra <amodra@gmail.com>
1825
1826 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1827 match failures. Don't init to bfd_error_wrong_format before
1828 calling _bfd_check_format.
1829
ab356be7
AM		 18302020-01-06 Alan Modra <amodra@gmail.com>
1831
1832 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1833 status rather than exiting on stack overflow or underflow.
1834 (_bfd_vms_slurp_etir): Adjust to suit.
1835
85d86817
AM		 18362020-01-06 Alan Modra <amodra@gmail.com>
1837
1838 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1839
3e6aa775
AM		 18402020-01-06 Alan Modra <amodra@gmail.com>
1841
1842 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1843 command. Check name offset is within command.
1844 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1845 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1846 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1847 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1848 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1849 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1850 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1851 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1852 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1853 (bfd_mach_o_read_segment): Similarly.
1854 (bfd_mach_o_read_thread): Properly bound check thread struct.
1855 Don't repeat checks on second loop.
1856 (bfd_mach_o_read_command): Fail on invalid command length.
1857
ea933f17
AM		 18582020-01-04 Alan Modra <amodra@gmail.com>
1859
1860 * format.c (bfd_check_format_matches): Add preserve_match.
1861 Save initial bfd state in "preserve", matched bfd state in
1862 "preserve_match". Save just the first match. Release
1863 bfd_alloc memory. Restore and finish preserved state as
1864 appropriate on all function exit paths.
1865
f24bdec4
AM		 18662020-01-04 Alan Modra <amodra@gmail.com>
1867
1868 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1869
991fb595
AM		 18702020-01-04 Alan Modra <amodra@gmail.com>
1871
1872 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1873 match too.
1874
f2a3559d
NC		 18752020-01-03 Nick Clifton <nickc@redhat.com>
1876
1877 PR 25307
1878 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1879 there is enough data remaining in the code buffer before
1880 attempting to read a function stub.
1881
7a0fb7be
NC		 18822020-01-03 Nick Clifton <nickc@redhat.com>
1883
1884 PR 25308
1885 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1886 return value from bfd_malloc.
1887 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1888 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1889 (elf32_arm_filter_cmse_symbols): Likewise.
1890 (elf32_arm_write_section): Likewise.
1891 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1892 (bfd_mach_o_follow_dsym): Likewise.
1893 * pef.c (bfd_pef_print_loader_section): Likewise.
1894 (bfd_pef_scan_start_address): Likewise.
1895 (bfd_pef_parse_function_stubs): Likewise.
1896 (bfd_pef_parse_symbols): Likewise.
1897
b26a3d58
ST		 18982020-01-03 Sergei Trofimovich <siarheit@google.com>
1899
1900 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1901 on binary inputs ld/PR25316.
1902 (is_ia64_elf): new helper to filter on ia64 objects.
1903
4bb7a87e
JB		 19042020-01-03 Jan Beulich <jbeulich@suse.com>
1905
1906 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1907 in parameter names.
1908 (bfd_mach_o_scan): Insert underscore in two variable names.
1909
6655dba2
SB		 19102020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1911
1912 * Makefile.am: Add z80-elf target support.
1913 * configure.ac: Likewise.
1914 * targets.c: Likewise.
1915 * Makefile.in: Regenerate.
1916 * configure: Regenerate.
1917 * config.bfd: Add z80-elf target support and new arches: ez80 and
1918 z180.
1919 * elf32-z80.c: New file.
1920 * archures.c: Add new z80 architectures: eZ80 and Z180.
1921 * coffcode.h: Likewise.
1922 * cpu-z80.c: Likewise.
1923 * coff-z80.c: Add new relocations for Z80 target and local label
1924 check.
1925 * reloc.c: Add new relocs.
1926 * bfd-in2.h: Regenerate.
1927 * libbfd.h: Regenerate.
1928
0db131fb
TC		 19292020-01-02 Tamar Christina <tamar.christina@arm.com>
1930
1931 PR 25210
1932 PR 24753
1933 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1934
b14ce8bf
AM		 19352020-01-01 Alan Modra <amodra@gmail.com>
1936
1937 Update year range in copyright notice of all files.
1938
0b114740 1939For older changes see ChangeLog-2019
3499769a 1940\f
0b114740 1941Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 1942
1943Copying and distribution of this file, with or without modification,
1944are permitted in any medium without royalty provided the copyright
1945notice and this notice are preserved.
1946
1947Local Variables:
1948mode: change-log
1949left-margin: 8
1950fill-column: 74
1951version-control: never
1952End:
GDB Binutils - Deliverables
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