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Remove gdbarch parameter of lookup_typename
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
a23e9ba1
NC		 12019-12-05 Nick Clifton <nickc@redhat.com>
2
3 PR 25029
4 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
5 when computing the sizes stored in the headers.
6
e63ef095
AM		 72019-12-03 Alan Modra <amodra@gmail.com>
8
9 PR 25230
10 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
11 abbrev_offsets.
12 (struct abbrev_offset_entry): New.
13 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
14 (read_abbrevs): Check whether we have already read abbrevs at
15 given offset, and add new offset/abbrev to hash table.
16 (decode_line_info): Keep line table at offset zero in file struct.
17 Return this for a cu reusing the same dir/file list.
18 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
19 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
20 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
21 abbrevs.
22
99b06c60
AM		 232019-12-03 Alan Modra <amodra@gmail.com>
24
25 PR 25230
26 * dwarf2.c (struct dwarf2_debug_file): New struct.
27 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
28 Add f, alt fields.
29 (struct comp_unit): Add file field.
30 (read_indirect_string, read_indirect_line_string): Adjust to suit.
31 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
32 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
33 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
34 (stash_maybe_update_info_hash_tablse): Likewise.
35 (stash_verify_info_hash_table): Likewise.
36 (_bfd_dwarf2_slurp_debug_info): Likewise.
37 (_bfd_dwarf2_find_symbol_bias): Likewise.
38 (_bfd_dwarf2_find_nearest_line): Likewise.
39 (_bfd_dwarf2_cleanup_debug_info): Likewise.
40 (read_abbrevs): Add file param and adjust. Update calls.
41 (stash_comp_unit): Likewise.
42 (decode_line_info): Delete stash param and adjust. Update calls.
43 (comp_unit_find_nearest_line): Likewise.
44 (comp_unit_maybe_decode_line_info): Likewise.
45 (comp_unit_find_line): Likewise.
46 (parse_comp_unit): Add file and info_ptr param and adjust. Update
47 calls.
48
019cc875
AM		 492019-12-03 Alan Modra <amodra@gmail.com>
50
51 * dwarf2.c (read_indirect_string): Don't duplicate offset check
52 done in read_section.
53 (read_indirect_line_string): Likewise.
54 (read_alt_indirect_string): Likewise.
55 (read_alt_indirect_ref): Likewise.
56 (read_abbrevs): Likewise. Free memory on all failure paths.
57 Use correct unsigned type for pointer difference comparison.
58
1b8e1271
AM		 592019-12-03 Alan Modra <amodra@gmail.com>
60
61 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
62 and sec_info_ptr.
63 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
64 (stash_comp_unit): Likewise.
65 (read_alt_indirect_ref): Return NULL not FALSE.
66
2247a609
AM		 672019-12-03 Alan Modra <amodra@gmail.com>
68
69 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
70
7f3bf384
AM		 712019-11-27 Alan Modra <amodra@gmail.com>
72
73 PR 23652
74 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
75 matching section.
76 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
77 returning info from the symbol table. Do the _bfd_elf_find_function
78 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
79 symbols.
80 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
81 result of 1 only.
82 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
83 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
84 * libbfd.h: Regenerate.
85
e7679060
AM		 862019-11-27 Alan Modra <amodra@gmail.com>
87
88 PR 23652
89 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
90 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
91 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
92 where _bfd_elf_find_nearest_line would do so.
93 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
94 for dwarf2.
95 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
96 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
97 (elf_backend_maybe_function_sym): Define.
98 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
99 (bfd_elf32_find_nearest_line): Don't define.
100 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
101 (elf_backend_maybe_function_sym): Define.
102 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
103 (bfd_elfNN_find_nearest_line): Don't define.
104
96e2dbda
AM		 1052019-11-27 Alan Modra <amodra@gmail.com>
106
107 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
108 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
109 by two before applying to insn. Correct overflow test.
110 * coff-sh.c (sh_reloc): Likewise.
111
239b426b
NC		 1122019-11-26 Nick Clifton <nickc@redhat.com>
113
114 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
115 negative relocated value.
116 * coff-sh.c (sh_reloc): Likewise.
117
bb294208
AM		 1182019-11-25 Alan Modra <amodra@gmail.com>
119
120 * archures.c (bfd_octets_per_byte): Tail call
121 bfd_arch_mach_octets_per_byte.
122 * coff-arm.c (OCTETS_PER_BYTE): Define.
123 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
124 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
125 * coff-i386.c (coff_i386_reloc): Similarly.
126 * coff-mips.c (mips_reflo_reloc): Similarly.
127 * coff-x86_64.c (coff_amd64_reloc): Similarly.
128 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
129 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
130 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
131 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
132 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
133 * elf32-s12z.c (opru18_reloc): Similarly.
134 * elf32-sh.c (sh_elf_reloc): Similarly.
135 * elf32-spu.c (spu_elf_rel9): Similarly.
136 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
137 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
138 (ppc64_elf_toc64_reloc): Similarly.
139 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
140 * cofflink.c (_bfd_coff_link_input_bfd),
141 (_bfd_coff_reloc_link_order): Likewise.
142 * elf.c (_bfd_elf_section_offset): Likewise.
143 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
144 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
145 (bfd_elf_final_link): Likewise.
146 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
147 to set SEC_ELF_OCTETS.
148 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
149 (bfd_install_relocation): Likewise.
150 (_bfd_final_link_relocate): Don't recalculate octets.
151 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
152 "octets" temp.
153 * bfd-in2.h: Regenerate.
154
61826503
CE		 1552019-11-25 Christian Eggers <ceggers@gmx.de>
156
157 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
158 * archures.c (bfd_octets_per_byte): New parameter sec.
159 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
160 returned [ELF targets only].
161 * bfd.c (bfd_get_section_limit): Provide section parameter to
162 bfd_octets_per_byte.
163 * bfd-in2.h: regenerate.
164 * binary.c (binary_set_section_contents): Move call to
165 bfd_octets_per_byte into section loop. Provide section parameter
166 to bfd_octets_per_byte.
167 * coff-arm.c (coff_arm_reloc): Provide section parameter
168 to bfd_octets_per_byte.
169 * coff-i386.c (coff_i386_reloc): likewise.
170 * coff-mips.c (mips_reflo_reloc): likewise.
171 * coff-x86_64.c (coff_amd64_reloc): likewise.
172 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
173 (_bfd_coff_reloc_link_order): likewise.
174 * elf.c (_bfd_elf_section_offset): likewise.
175 (_bfd_elf_make_section_from_shdr): likewise.
176 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
177 .debug*, .zdebug* and .note.gnu*.
178 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
179 to bfd_octets_per_byte.
180 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
181 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
182 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
183 * elf32-s12z.c (opru18_reloc): likewise.
184 * elf32-sh.c (sh_elf_reloc): likewise.
185 * elf32-spu.c (spu_elf_rel9): likewise.
186 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
187 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
188 (ppc64_elf_addr16_ha_reloc): likewise.
189 (ppc64_elf_toc64_reloc): likewise.
190 * elflink.c (bfd_elf_final_link): likewise.
191 (bfd_elf_perform_complex_relocation): likewise.
192 (elf_fixup_link_order): likewise.
193 (elf_link_input_bfd): likewise.
194 (elf_link_sort_relocs): likewise.
195 (elf_reloc_link_order): likewise.
196 (resolve_section): likewise.
197 * linker.c (_bfd_generic_reloc_link_order): likewise.
198 (bfd_generic_define_common_symbol): likewise.
199 (default_data_link_order): likewise.
200 (default_indirect_link_order): likewise.
201 * srec.c (srec_set_section_contents): likewise.
202 (srec_write_section): likewise.
203 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
204 * reloc.c (_bfd_final_link_relocate): likewise.
205 (bfd_generic_get_relocated_section_contents): likewise.
206 (bfd_install_relocation): likewise.
207 For section which have SEC_ELF_OCTETS set, multiply output_base
208 and output_offset with bfd_octets_per_byte.
209 (bfd_perform_relocation): likewise.
210
73d5efd7
AM		 2112019-11-21 Alan Modra <amodra@gmail.com>
212
213 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
214 BFDs that have not been loaded.
215
f14080d4
AM		 2162019-11-19 Alan Modra <amodra@gmail.com>
217
218 PR 25197
219 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
220 u.syment.n_value does point at another C_FILE sym and not into
221 some auxent that happens to look like a C_FILE. Properly check
222 for integer overflow and avoid possible pointer wrap-around.
223 Simplify pr17512 checks.
224
94698d01
AM		 2252019-11-19 Alan Modra <amodra@gmail.com>
226
227 PR 25200
228 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
229 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
230
ed7e9d0b
AM		 2312019-11-18 Alan Modra <amodra@gmail.com>
232
233 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
234 Rename from elf_backend_post_process_headers.
235 (_bfd_elf_post_process_headers): Delete.
236 (_bfd_elf_init_file_header): Declare.
237 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
238 in place of prep_headers and elf_backend_post_process_headers.
239 (_bfd_elf_init_file_header): Renamed from prep_headers with
240 updated args and made global. Delete dead code.
241 (_bfd_elf_post_process_headers): Delete.
242 * elf32-arm.c (elf32_arm_init_file_header): Rename from
243 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
244 Return status.
245 (elf_backend_init_file_header): Define.
246 (elf_backend_post_process_headers): Don't define.
247 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
248 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
249 * elf32-metag.c (elf_metag_init_file_header): Similarly.
250 * elf32-spu.c (spu_elf_init_file_header
251 * elf32-visium.c (visium_elf_init_file_header
252 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
253 * elf64-hppa.c (elf64_hppa_init_file_header
254 * elf64-ia64-vms.c (elf64_vms_init_file_header
255 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
256 * elfnn-ia64.c (elfNN_hpux_init_file_header
257 * elfxx-mips.c (_bfd_mips_init_file_header
258 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
259 (_bfd_mips_init_file_header): Declare.
260 (elf_backend_post_process_headers): Delete.
261 (elf_backend_init_file_header): Define.
262 * elfxx-target.h (elf_backend_post_process_headers): Delete.
263 (elf_backend_init_file_header): Define and use.
264 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
265 (elf_backend_post_process_headers): Don't define.
266 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
267 (elf32_m68hc11_init_file_header): Declare.
268 * elf32-ppc.c (elf_backend_post_process_headers): Remove
269 unnecessary undef.
270
6d6c25c8
AM		 2712019-11-18 Alan Modra <amodra@gmail.com>
272
273 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
274 Rename from elf_backend_modify_program_headers.
275 (_bfd_elf_modify_headers): Declare.
276 * elf.c (assign_file_positions_except_relocs): Set
277 elf_program_header_size. Always call elf_backend_modify_headers.
278 Extract code modifying file header..
279 (_bfd_elf_modify_headers): ..to here. New function.
280 * elf32-arm.c (elf_backend_modify_headers): Renamed from
281 elf_backend_modify_program_headers.
282 * elf32-i386.c: Similarly.
283 * elf64-x86-64.c: Similarly.
284 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
285 to _bfd_elf_modify_headers.
286 * elf-nacl.h (nacl_modify_headers): Rename from
287 nacl_modify_program_headers.
288 * elf-nacl.c (nacl_modify_headers): Rename from
289 nacl_modify_program_headers and call _bfd_elf_modify_headers.
290 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
291 * elf32-spu.c (spu_elf_modify_headers): Similarly.
292 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
293 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
294
9aea1e31
AM		 2952019-11-18 Alan Modra <amodra@gmail.com>
296
297 PR 25196
298 * bfd.c (bfd_error_type): Add bfd_error_sorry.
299 (bfd_errmsgs): Likewise.
300 * elf.c (rewrite_elf_program_header): Don't abort on confused
301 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
302 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
303 (_bfd_elf_final_write_processing): Likewise.
304 * bfd-in2.h: Regenerate.
305
c6261a00
JW		 3062019-11-12 Jim Wilson <jimw@sifive.com>
307
308 PR 25181
309 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
310 foff. If sym_sec->output_section and sec->output_section are the same
311 and not *ABS* then set max_alignment to that section's alignment.
312
595d3787
AM		 3132019-11-07 Alan Modra <amodra@gmail.com>
314
315 * cpu-cr16c.c: Delete.
316 * elf32-cr16c.c: Delete.
317 * Makefile.am,
318 * archures.c,
319 * config.bfd,
320 * configure.ac,
321 * reloc.c,
322 * targets.c: Remove cr16c support.
323 * Makefile.in,
324 * bfd-in2.h,
325 * configure,
326 * libbfd.h,
327 * po/SRC-POTFILES.in: Regenerate.
328
3a70f7e8
T		 3292019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
330
331 * doc/chew.c (add_to_definition): Use correct type when
332 calculating size of array reallocation.
333 (nextword): Always initialise the word return parameter.
334 (compile): Check return value of nextword().
335
864619bb
KS		 3362019-10-30 Keith Seitz <keiths@redhat.com>
337
338 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
339 New field.
340 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
341 New functions.
342 (elf_read_notes): Add declaration.
343 * elf.c (elf_read_notes): Move elf-bfd.h.
344 (_bfd_elf_core_find_build_id): New function.
345 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
346 build-id if none is known.
347 (elf_parse_notes): For core files, scan for notes.
348 * elfcore.h (elf_core_file_matches_executable_p): If both
349 BFDs have identical build-ids, then they match.
350 (_bfd_elf_core_find_build_id): New function.
351 * elfxx-target.h (elf_backend_core_find_build_id): Define.
352 (elfNN_bed): Add elf_backend_core_find_build_id.
353
70cf6834
AE		 3542019-10-29 Andrew Eikum <aeikum@codeweavers.com>
355
356 * libcoff-in.h (struct pe_tdata): Add dos_message field.
357 * libcoff.h: Regenerate.
358 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
359 dos_message field rather than initialising it.
360 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
361 field.
362 * peicode.h (pe_mkobject): Initialise the dos_message field.
363 (pe_mkobject_hook): Copy the dos_message field.
364 (pe_bfd_object_p): Copy the dos_message field.
365
30fe1832
AM		 3662019-10-25 Alan Modra <amodra@gmail.com>
367
368 PR 4499
369 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
370 PT_LOAD segments.
371 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
372 PT_LOAD segments.
373 * elf.c (elf_sort_segments): New function.
374 (assign_file_positions_except_relocs): Use shortcuts to elfheader
375 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
376 headers. Move PT_PHDR check..
377 (assign_file_positions_for_non_load_sections): ..and code setting
378 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
379 (assign_file_positions_for_load_sections): ..to here. Sort
380 PT_LOAD headers. Delete header_pad code. Use actual number of
381 headers rather than allocated in calculating size for program
382 headers. Don't assume program headers follow ELF file header.
383 Simplify pt_load_count code. Only set "off" for PT_LOAD or
384 PT_NOTE in cores.
385 (rewrite_elf_program_header): Set p_vaddr_offset for segments
386 that include file and program headers.
387 (copy_elf_program_header): Likewise, replacing header_size code.
388
95cc7c16
AM		 3892019-10-21 Alan Modra <amodra@gmail.com>
390
391 PR 452
392 * archive.c (normalize): Return file unchanged when
393 BFD_ARCHIVE_FULL_PATH.
394 (_bfd_construct_extended_name_table): Pass abfd, the output
395 bfd, to normalize.
396 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
397 * bfd.c (struct bfd): Make flags a full flagword.
398 (BFD_ARCHIVE_FULL_PATH): Define.
399 * bfd-in2.h: Regenerate.
400
2c9e9550
JDA		 4012019-10-20 John David Anglin <danglin@gcc.gnu.org>
402
403 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
404 minimum alignment for .plt section.
405
18338fce
JDA		 4062019-10-19 John David Anglin <danglin@gcc.gnu.org>
407
408 * elf32-hppa.c: Revise import stub sequences.
409 (LONG_BRANCH_STUB_SIZE): Define.
410 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
411 (IMPORT_STUB_SIZE): Define.
412 (IMPORT_SHARED_STUB_SIZE): Define.
413 (EXPORT_STUB_SIZE): Define.
414 (plt_stub): Revise to not use register %r22.
415 (LDO_R1_R22): Define.
416 (LDW_R22_R21): Define.
417 (LDW_R22_R19): Define.
418 (hppa_build_one_stub): Update stub generation and use new defines.
419 (hppa_size_one_stub): Likewise.
420
330a6637
JW		 4212019-10-17 Nelson Chu <nelson.chu@sifive.com>
422
423 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
424 that user should recompile their code with `fPIC` when linking non-pic
425 code into shared library.
426
427 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
428 the error message if needed, and then store the result into the
429 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
430 message for the dangerous relocation should be set before we call the
431 callback function. If we miss the error message since linker runs out
432 of memory, we should set the default error message for the error.
433
22216541
AM		 4342019-10-16 Alan Modra <amodra@gmail.com>
435
436 PR 13616
437 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
438 for all ppc arch info.
439 * linker.c (default_data_link_order): Pass info->big_endian to
440 arch_info->fill function.
441
9b142ddb
AM		 4422019-10-15 Alan Modra <amodra@gmail.com>
443
444 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
445 (elf32_m68hc11_relocate_section): Don't use a variable for format
446 strings. Delete some unnecessary xgettext:c-format comments.
447
9a733151
AM		 4482019-10-15 Alan Modra <amodra@gmail.com>
449
450 PR 24955
451 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
452 rather than xmalloc.
453 * elf32-m68hc1x.c (reloc_warning): New function.
454 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
455 corresponding to %lx in format strings.
456 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
457
779f2ae7
AM		 4582019-10-15 Alan Modra <amodra@gmail.com>
459
460 PR 25100
461 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
462
ed481f97
AM		 4632019-10-15 Alan Modra <amodra@gmail.com>
464
465 * bfd.c (bfd_check_compression_header): Check for powers of two
466 with x == (x & -x).
467
47f6ff2f
AM		 4682019-10-14 Alan Modra <amodra@gmail.com>
469
470 * syms.c (struct indexentry): Add idx field.
471 (cmpindexentry): Final sort on idx.
472 (_bfd_stab_section_find_nearest_line): Set idx.
473
8025b055
AM		 4742019-10-14 Alan Modra <amodra@gmail.com>
475
476 * dwarf2.c (struct lookup_funcinfo): Add idx field.
477 (compare_lookup_funcinfos): Perform final sort on idx.
478 (build_lookup_funcinfo_table): Set idx.
479 (compare_sequences): Perform final sort on num_lines.
480 (build_line_info_table): Set num_lines and line_info_lookup earlier.
481 (sort_line_sequences): Set num_lines for sort.
482
3a3f4bf7
AM		 4832019-10-14 Alan Modra <amodra@gmail.com>
484
485 * elflink.c (elf_sort_symbol): Sort on type and name as well.
486 (elf_link_add_object_symbols): Style fix.
487
48db3297
AM		 4882019-10-14 Alan Modra <amodra@gmail.com>
489
490 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
491 for sections about to be sorted.
492 (assign_file_positions_for_load_sections): Likewise.
493 (elf_sort_sections): Don't bother optimising both TOEND case.
494 * elflink.c (bfd_elf_final_link): Reset target_index.
495
8c1c5e5d
AM		 4962019-10-14 Alan Modra <amodra@gmail.com>
497
498 * elflink.c (elf_get_linked_section_vma): Delete.
499 (compare_link_order): Use elf_linked_to_section and sort by lma,
500 size, and id.
501 (elf_fixup_link_order): Use size_t variables where appropriate.
502 Make use of elf_linked_to_section. Formatting. Properly align
503 sections.
504
dcea6a95
AM		 5052019-10-14 Alan Modra <amodra@gmail.com>
506
507 * elf-strtab.c (strrevcmp): Comment.
508 * merge.c (strrevcmp): Likewise.
509 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
510 Comment on why comparing pointers ensures a stable sort.
511 * elflink.c (struct elf_symbol): Add void* to union.
512 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
513 (elf_sym_name_compare): Likewise.
514 (bfd_elf_match_symbols_in_sections): Style fix.
515 (elf_link_sort_cmp1): Comment.
516
ec9bd0a2
AM		 5172019-10-14 Alan Modra <amodra@gmail.com>
518
519 PR 24955
520 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
521 return value of bfd_alloc2.
522 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
523 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
524 value of bfd_get_section_contents.
525 * som.c (som_write_space_strings): Don't use xmalloc.
526 (som_write_symbol_strings): Likewise.
527
e168da45
MF		 5282019-10-11 Max Filippov <jcmvbkbc@gmail.com>
529
530 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
531 stash->info_hash_status = STASH_INFO_HASH_ON when
532 stash_maybe_update_info_hash_tables succeeds.
533
336bfbeb
AM		 5342019-10-09 Alan Modra <amodra@gmail.com>
535
536 PR 25070
537 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
538 total_size calculation.
539
063c511b
AM		 5402019-10-08 Alan Modra <amodra@gmail.com>
541
542 PR 25078
543 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
544 recur_count. Error on recur_count reaching 100 rather than
545 info_ptr matching orig_info_ptr. Adjust calls.
546
c0ea7c52
JL		 5472019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
548
549 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
550 (elf32_msp430_merge_msp430_attributes): Add support for merging
551 the GNU object attribute for data region.
552
93370e8e
AM		 5532019-10-07 Alan Modra <amodra@gmail.com>
554
555 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
556 space for local got non-tls relocs when PIE.
557
847d5183
AM		 5582019-10-07 Alan Modra <amodra@gmail.com>
559
560 * elflink.c (elf_fixup_link_order): Don't attempt to find
561 an elf_section for linker created bfd sections.
562
7d04a20a
AM		 5632019-10-07 Alan Modra <amodra@gmail.com>
564
565 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
566 with non-local symbol. Don't double count __tls_get_addr calls
567 with marker relocs.
568 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
569
9737e8af
AM		 5702019-10-07 Alan Modra <amodra@gmail.com>
571
572 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
573 throughout.
574 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
575
f749f26e
AM		 5762019-10-04 Alan Modra <amodra@gmail.com>
577
578 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
579 (ppc64_elf_tls_optimize): Correct is_local condition.
580 (allocate_got): Don't reserve dynamic relocations for any of the
581 tls got relocs in PIEs when the symbol is local.
582 (allocate_dynrelocs): Correct validity test for local sym using
583 tlsld_got slot.
584 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
585 for any of the tls got relocs in PIEs.
586 (ppc64_elf_layout_multitoc): Likewise.
587 (ppc64_elf_relocate_section): Correct validity test for local sym
588 using tlsld_got slot. Don't emit dynamic relocations for any of
589 the tls got relocs in PIEs when the symbol is local.
590 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
591 (got_relocs_needed): Delete.
592 (allocate_dynrelocs): Correct validity test for local sym using
593 tlsld_got slot. Don't reserve dynamic relocations for any of the
594 tls got relocs in PIEs when the symbol is local.
595 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
596 for any of the tls got relocs in PIEs.
597 (ppc_elf_relocate_section): Correct validity test for local sym
598 using tlsld_got slot. Don't emit dynamic relocations for any of
599 the tls got relocs in PIEs when the symbol is local.
600
9cb09e33
SN		 6012019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
602
603 PR ld/22263
604 PR ld/25056
605 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
606 bfd_link_pic for TLS checks.
607 (elf32_arm_final_link_relocate): Likewise.
608 (allocate_dynrelocs_for_symbol): Likewise.
609
b627f562
SN		 6102019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
611
612 PR ld/25062
613 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
614
1ff6de03
NA		 6152019-09-30 Nick Alcock <nick.alcock@oracle.com>
616
617 * elf-bfd.h (bfd_section_is_ctf): New inline function.
618 * elf.c (special_sections_c): Add ".ctf".
619 (assign_file_positions_for_non_load_sections): Note that
620 compressed debugging sections etc are not assigned here. Treat
621 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
622 sh_offset -1.
623 (assign_file_positions_except_relocs): Likewise.
624 (find_section_in_list): Note that debugging and CTF sections, as
625 well as reloc sections, are assigned later.
626 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
627 their size and contents updated.
628 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
629 compressed sections, they have no uncompressed content to copy at
630 this stage.
631 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
632 callback right before the strtab is written out.
633 (bfd_elf_final_link): Don't cache the section contents of CTF
634 sections: they are not populated yet. Call the emit_ctf callback
635 right at the end, after all the symbols and strings are flushed
636 out.
637
22ccb849
NA		 6382019-07-13 Nick Alcock <nick.alcock@oracle.com>
639
640 * elf-strtab.c (_bfd_elf_strtab_len): New.
641 (_bfd_elf_strtab_str): Likewise.
642 * bfd-elf.h: Declare them.
643
6d5944fc
NA		 6442019-07-13 Nick Alcock <nick.alcock@oracle.com>
645
646 * elf-bfd.h (bfd_elf_get_str_section): Add.
647 * elf.c (bfd_elf_get_str_section): No longer static.
648
41f37a6f
AM		 6492019-09-26 Alan Modra <amodra@gmail.com>
650
651 PR 24262
652 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
653 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
654 ${bindir}/../lib/bfd-plugins if different.
655 * Makefile.in: Regenerate.
656
ec73ddcd
AM		 6572019-09-23 Alan Modra <amodra@gmail.com>
658
659 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
660 in choosing between different actions for shared library and
661 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
662 (dec_dynrel_count): Likewise. Account for ifunc special case.
663 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
664 not non-pic.
665 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
666 test.
667
b06252c2
AM		 6682019-09-23 Alan Modra <amodra@gmail.com>
669
670 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
671 * Makefile.in: Regenerate.
672 * po/SRC-POTFILES.in: Regenerate.
673
640197ac
AM		 6742019-09-23 Alan Modra <amodra@gmail.com>
675
676 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
677 (bfd_elf_version_tree): Delete forward declarations.
678 Move other forward decls and remaining elf function decl later.
679 (bfd_section_already_linked_table_init),
680 (bfd_section_already_linked_table_free),
681 (_bfd_handle_already_linked, _bfd_nearby_section),
682 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
683
0ba9378a
AM		 6842019-09-23 Alan Modra <amodra@gmail.com>
685
686 * bfd-in.h: Move ecoff function declarations..
687 * ecoff-bfd.h: ..to here, new file.
688 * ecoff.c: Include ecoff-bfd.h.
689 * ecofflink.c: Likewise.
690 * elf64-alpha.c: Likewise.
691 * elfxx-mips.c: Likewise.
692 * bfd-in2.h: Regenerate.
693
0b4453c7
AM		 6942019-09-23 Alan Modra <amodra@gmail.com>
695
696 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
697 Move most other elf declarations..
698 * elf-bfd.h: ..to here.
699 * bfd-in2.h: Regenerate.
700
f5c5b7c1
AM		 7012019-09-23 Alan Modra <amodra@gmail.com>
702
703 * bfd-in.h: Move m68k function declaration..
704 * cpu-m68k.h: ..to here, new file..
705 * elf32-m68k.h: ..and here, new file.
706 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
707 * bfd-in2.h: Regenerate.
708
8410a658
AM		 7092019-09-23 Alan Modra <amodra@gmail.com>
710
711 * bfd-in.h: Move bfin function declaration..
712 * elf32-bfin.h: ..to here, new file.
713 * elf32-bfin.c: Include elf32-bfin.h.
714 * bfd-in2.h: Regenerate.
715
ca05ca5e
AM		 7162019-09-23 Alan Modra <amodra@gmail.com>
717
718 * bfd-in.h: Move cr16 function declaration..
719 * elf32-cr16.h: ..to here, new file.
720 * elf32-cr16.c: Include elf32-cr16.h.
721 * bfd-in2.h: Regenerate.
722
530f6120
AM		 7232019-09-23 Alan Modra <amodra@gmail.com>
724
725 * bfd-in.h (bfd_sunos_get_needed_list),
726 (bfd_sunos_record_link_assignment),
727 (bfd_sunos_size_dynamic_sections),
728 (bfd_i386linux_size_dynamic_sections),
729 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
730 * bfd-in2.h: Regenerate.
731
6ea7de32
AM		 7322019-09-23 Alan Modra <amodra@gmail.com>
733
734 * bfd-in.h: Move xcoff function declarations..
735 * xcofflink.h: ..to here, new file.
736 * xcofflink.c: Include xcofflink.h.
737 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
738 * bfd-in2.h: Regenerate.
739
aa739c59
AM		 7402019-09-23 Alan Modra <amodra@gmail.com>
741
742 * bfd-in.h: Delete coff forward refs and move coff declaration..
743 * coff-bfd.h: ..to here.
744 * bfd-in2.h: Regenerate.
745
f37164d7
AM		 7462019-09-23 Alan Modra <amodra@gmail.com>
747
748 * bfd-in.h: Move arm declaraions..
749 * cpu-arm.h: ..to here, new file..
750 * coff-arm.h: ..and here, new file..
751 * elf32-arm.h: ..and here, new file.
752 * cpu-arm.c: Include cpu-arm.h.
753 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
754 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
755 * pe-arm.c: Move function rename defines later.
756 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
757 * bfd-in2.h: Regenerate.
758
79c2ce54
AM		 7592019-09-23 Alan Modra <amodra@gmail.com>
760
761 * bfd-in.h: Move tic6x function declaration..
762 * elf32-tic6x.h: ..to here.
763 * bfd-in2.h: Regenerate.
764
a8bfaadb
AM		 7652019-09-23 Alan Modra <amodra@gmail.com>
766
767 * bfd-in.h: Move aarch64 declarations and defines..
768 * cpu-aarch64.h: ..to here, new file..
769 * elfxx-aarch64.h: ..and here.
770 * cpu-aarch64.c: Include cpu-aarch64.h.
771 * elfnn-aarch64.c: Likewise.
772 * bfd-in2.h: Regenerate.
773
c348479d
AM		 7742019-09-23 Alan Modra <amodra@gmail.com>
775
776 * bfd-in.h: Delete ticoff function declarations.
777 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
778 (bfd_ticoff_get_section_load_page): Make static.
779 * bfd-in2.h: Regenerate.
780
ca437b1b
AM		 7812019-09-23 Alan Modra <amodra@gmail.com>
782
783 * bfd-in.h: Move h8300 function declaration to..
784 * cpu-h8300.h: ..here, new file.
785 * cpu-h8300.c: Include cpu-h8300.h.
786 * elf32-h8300.c: Likewise.
787 * bfd-in2.h: Regenerate.
788
3352ae99
AM		 7892019-09-23 Alan Modra <amodra@gmail.com>
790
791 * bfd-in.h: Move ia64 function declarations..
792 * elfxx-ia64.h: ..to here.
793 * bfd-in2.h: Regenerate.
794
d48d68b6
AM		 7952019-09-23 Alan Modra <amodra@gmail.com>
796
797 * bfd-in.h: Move v850 function declarations..
798 * elf32-v850.h: ..to here, new file.
799 * elf32-v850.c: Include elf32-v850.h.
800 * bfd-in2.h: Regenerate.
801
7beeaeb8
AM		 8022019-09-23 Alan Modra <amodra@gmail.com>
803
804 * bfd-in.h: Move mips function declaration to..
805 * elfxx-mips.h: ..here.
806 * bfd-in2.h: Regenerate.
807
6e67e6b0
AM		 8082019-09-23 Alan Modra <amodra@gmail.com>
809
810 * bfd-in.h: Move csky function declarations to..
811 * elf32-csky.h: ..here, new file.
812 * elf32-csky.c: Include elf32-csky.h.
813 * bfd-in2.h: Regenerate.
814
9d1da81b
JW		 8152019-09-20 Nelson Chu <nelson.chu@sifive.com>
816
817 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
818 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
819 Set undefined_weak field from it.
820 (relax_func_t): New parameter undefined_weak.
821 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
822 (_bfd_riscv_relax_tls_le): Likewise.
823 (_bfd_riscv_relax_align): Likewise.
824 (_bfd_riscv_relax_delete): Likewise.
825 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
826 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
827 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
828 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
829 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
830 reloc.
831 (_bfd_riscv_relax_section): New local undefined_weak. Set for
832 undef weak relocs that can be relaxed. Pass to relax_func call.
833
a48931cc
AM		 8342019-09-20 Alan Modra <amodra@gmail.com>
835
836 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
837 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
838 (bfd_section_userdata, bfd_is_com_section, discarded_section),
839 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
840 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
841 (bfd_section_list_remove, bfd_section_list_append),
842 (bfd_section_list_prepend, bfd_section_list_insert_after),
843 (bfd_section_list_insert_before, bfd_section_removed_from_list):
844 New inline functions.
845 * section.c (bfd_is_und_section, bfd_is_abs_section),
846 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
847 (bfd_section_list_append, bfd_section_list_prepend),
848 (bfd_section_list_insert_after, bfd_section_list_insert_before),
849 (bfd_section_removed_from_list): Delete macros.
850 (bfd_section_name, bfd_section_size, bfd_section_vma),
851 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
852 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
853 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
854 (discarded_section): New inline functions.
855 * bfd-in2.h: Regenerate.
856
af30dc12
AM		 8572019-09-20 Alan Modra <amodra@gmail.com>
858
859 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
860 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
861 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
862 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
863 * targets.c (bfd_asymbol_flavour): Likewise.
864 * bfd-in2.h: Regenerate.
865
00f93c44
AM		 8662019-09-20 Alan Modra <amodra@gmail.com>
867
868 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
869 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
870 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
871 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
872 (bfd_get_file_flags, bfd_applicable_file_flags),
873 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
874 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
875 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
876 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
877 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
878 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
879 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
880 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
881 (bfd_usrdata, bfd_set_usrdata): New inline functions.
882 * targets.c (bfd_get_target, bfd_get_flavour),
883 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
884 (bfd_little_endian, bfd_header_big_endian),
885 (bfd_header_little_endian, bfd_applicable_section_flags),
886 (bfd_get_symbol_leading_char): New inline functions.
887 * bfd-in2.h: Regenerate.
888
e59a1001
AM		 8892019-09-20 Alan Modra <amodra@gmail.com>
890
891 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
892 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
893 relocations.
894
fd361982
AM		 8952019-09-18 Alan Modra <amodra@gmail.com>
896
897 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
898 (bfd_get_section_lma, bfd_get_section_alignment),
899 (bfd_get_section_size, bfd_get_section_flags),
900 (bfd_get_section_userdata): Delete.
901 (bfd_section_name, bfd_section_size, bfd_section_vma),
902 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
903 (bfd_section_flags, bfd_section_userdata): New.
904 (bfd_is_com_section): Rename parameter.
905 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
906 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
907 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
908 (bfd_set_section_lma): New.
909 * bfd-in2.h: Regenerate.
910 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
911 update callers.
912 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
913 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
914 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
915 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
916 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
917 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
918 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
919 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
920 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
921 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
922 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
923 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
924 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
925 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
926 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
927 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
928 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
929 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
930 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
931 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
932 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
933 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
934 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
935 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
936 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
937 * xcofflink.c: Update throughout for bfd section macro and function
938 changes.
939
e6f7f6d1
AM		 9402019-09-18 Alan Modra <amodra@gmail.com>
941
942 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
943 (bfd_get_output_section): Delete.
944 (bfd_asymbol_base): Delete.
945 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
946 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
947 (bfd_set_asymbol_name): New macro.
948 * bfd-in2.h: Regenerate.
949 * aout-cris.c: Update throughout to use bfd_asymbol_section.
950 * aoutx.h: Likewise.
951 * cofflink.c: Likewise.
952 * dwarf2.c: Likewise.
953 * ecoff.c: Likewise.
954 * elf.c: Likewise.
955 * elf32-arm.c: Likewise.
956 * elf32-mips.c: Likewise.
957 * elf32-score.c: Likewise.
958 * elf32-score7.c: Likewise.
959 * elfn32-mips.c: Likewise.
960 * elfnn-aarch64.c: Likewise.
961 * elfxx-mips.c: Likewise.
962 * linker.c: Likewise.
963 * pdp11.c: Likewise.
964 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
965
e0b2a78c
SM		 9662019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
967
968 * Makefile.in: Re-generate.
969 * configure: Re-generate.
970 * doc/Makefile.in: Re-generate.
971
ed48ec2e
AM		 9722019-09-18 Alan Modra <amodra@gmail.com>
973
974 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
975 macros.
976 * pdp11.c (slurp_symbol_table): Likewise.
977 * som.c (som_slurp_symbol_table): Likewise.
978 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
979 * coffcode.h (coff_slurp_symbol_table): Likewise.
980 * cofflink.c (_bfd_coff_final_link): Likewise.
981 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
982 (_bfd_ecoff_slurp_symbolic_info): Likewise.
983 (_bfd_ecoff_slurp_symbol_table): Likewise.
984 (_bfd_ecoff_bfd_final_link): Likewise.
985 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
986 * elflink.c (elf_link_output_symstrtab): Likewise.
987 (bfd_elf_final_link): Likewise.
988 * peicode.h (pe_ILF_build_a_bfd): Likewise.
989 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
990 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
991 start_address or symcount using bfd_get macros.
992 * coffgen.c (coff_real_object_p): Likewise.
993 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
994 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
995 * elfcore.h (elf_core_file_p): Don't set start_address using
996 bfd_get macro.
997 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
998 using bfd_get macro.
999 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
1000 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
1001 or symcount using bfd_get macros.
1002 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
1003 * syms.c (bfd_set_symtab): Likewise.
1004 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
1005 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1006 bfd_has_map macro.
1007 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1008 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1009 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1010 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1011 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1012 * som.c (som_slurp_armap): Likewise.
1013
01c2b261
AM		 10142019-09-18 Alan Modra <amodra@gmail.com>
1015
1016 * archures.c (bfd_get_arch): Make param const.
1017 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1018 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1019 * bfd-in2.h: Regenerate.
1020
1d38e9d1
AM		 10212019-09-18 Alan Modra <amodra@gmail.com>
1022
1023 * bfd-in.h (carsym.name): Make const.
1024 * reloc.c (struct reloc_howto_struct.name): Likewise.
1025 * targets.c (bfd_target.name): Likewise.!
1026 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1027 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1028 when setting carsym.name.
1029 * bfd-in2.h: Regenerate.
1030
90d92a63
AM		 10312019-09-18 Alan Modra <amodra@gmail.com>
1032
1033 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1034 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1035 error status. Adjust calls.
1036 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1037 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1038 bfd_malloc. Use bfd_set_filename.
1039
1bdd8fac
AM		 10402019-09-18 Alan Modra <amodra@gmail.com>
1041
1042 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1043 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1044 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1045 needs_copy even if all relocs are in rw sections.
1046 (dec_dynrel_count): Handle TOC16 relocs.
1047 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1048 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1049 semantic change.
1050
bb695960
PB		 10512019-09-16 Phil Blundell <pb@pbcl.net>
1052
1053 * version.m4: Set version to 2.33.50.
1054 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1055
64b2d4a0
TT		 10562019-09-11 Tom Tromey <tom@tromey.com>
1057
1058 * opncls.c (bfd_set_filename): New function.
1059 * bfd-in2.h: Regenerate.
1060
cb7f4b29
AM		 10612019-09-11 Alan Modra <amodra@gmail.com>
1062
1063 * targets.c (struct bfd_target): Add _bfd_group_name.
1064 (BFD_JUMP_TABLE): Likewise.
1065 * coffgen.c (bfd_coff_group_name): New function.
1066 * elf.c (bfd_elf_group_name): New function.
1067 * linker.c (_bfd_nolink_bfd_group_name): New function.
1068 * section.c (bfd_generic_group_name): New function.
1069 * elf-bfd.h (bfd_elf_group_name): Declare.
1070 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1071 * libcoff-in.h (bfd_coff_group_name): Declare.
1072 * aout-target.h (MY_bfd_group_name): Define.
1073 * aout-tic30.c (MY_bfd_group_name): Define.
1074 * bfd.c (bfd_group_name): Define.
1075 * binary.c (binary_bfd_group_name): Define.
1076 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1077 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1078 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1079 * coffcode.h (coff_bfd_group_name): Define.
1080 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1081 * i386msdos.c (msdos_bfd_group_name): Define.
1082 * ihex.c (ihex_bfd_group_name): Define.
1083 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1084 * mmo.c (mmo_bfd_group_name): Define.
1085 * pef.c (bfd_pef_bfd_group_name): Define.
1086 * plugin.c (bfd_plugin_bfd_group_name): Define.
1087 * ppcboot.c (ppcboot_bfd_group_name): Define.
1088 * som.c (som_bfd_group_name): Define.
1089 * srec.c (srec_bfd_group_name): Define.
1090 * tekhex.c (tekhex_bfd_group_name): Define.
1091 * verilog.c (verilog_bfd_group_name): Define.
1092 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1093 * xsym.c (bfd_sym_bfd_group_name): Define.
1094 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1095 (rs6000_xcoff64_aix_vec): Likewise.
1096 * bfd-in2.h: Regenerate.
1097 * libbfd.h: Regenerate.
1098 * libcoff.h: Regenerate.
1099
aebcfb76
NC		 11002019-09-10 Nick Clifton <nickc@redhat.com>
1101
1102 PR 24907
1103 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1104 field.
1105 (bfd_default_arch_struct): Initialise the new field.
1106 * bfd-in2.h: Regenerate.
1107 * cpu-aarch64.c: Initialise the new field.
1108 * cpu-alpha.c: Likewise.
1109 * cpu-arc.c: Likewise.
1110 * cpu-arm.c: Likewise.
1111 * cpu-avr.c: Likewise.
1112 * cpu-bfin.c: Likewise.
1113 * cpu-bpf.c: Likewise.
1114 * cpu-cr16.c: Likewise.
1115 * cpu-cr16c.c: Likewise.
1116 * cpu-cris.c: Likewise.
1117 * cpu-crx.c: Likewise.
1118 * cpu-csky.c: Likewise.
1119 * cpu-d10v.c: Likewise.
1120 * cpu-d30v.c: Likewise.
1121 * cpu-dlx.c: Likewise.
1122 * cpu-epiphany.c: Likewise.
1123 * cpu-fr30.c: Likewise.
1124 * cpu-frv.c: Likewise.
1125 * cpu-ft32.c: Likewise.
1126 * cpu-h8300.c: Likewise.
1127 * cpu-hppa.c: Likewise.
1128 * cpu-i386.c: Likewise.
1129 * cpu-ia64.c: Likewise.
1130 * cpu-iamcu.c: Likewise.
1131 * cpu-ip2k.c: Likewise.
1132 * cpu-iq2000.c: Likewise.
1133 * cpu-k1om.c: Likewise.
1134 * cpu-l1om.c: Likewise.
1135 * cpu-lm32.c: Likewise.
1136 * cpu-m10200.c: Likewise.
1137 * cpu-m10300.c: Likewise.
1138 * cpu-m32c.c: Likewise.
1139 * cpu-m32r.c: Likewise.
1140 * cpu-m68hc11.c: Likewise.
1141 * cpu-m68hc12.c: Likewise.
1142 * cpu-m68k.c: Likewise.
1143 * cpu-m9s12x.c: Likewise.
1144 * cpu-m9s12xg.c: Likewise.
1145 * cpu-mcore.c: Likewise.
1146 * cpu-mep.c: Likewise.
1147 * cpu-metag.c: Likewise.
1148 * cpu-microblaze.c: Likewise.
1149 * cpu-mips.c: Likewise.
1150 * cpu-mmix.c: Likewise.
1151 * cpu-moxie.c: Likewise.
1152 * cpu-msp430.c: Likewise.
1153 * cpu-mt.c: Likewise.
1154 * cpu-nds32.c: Likewise.
1155 * cpu-nfp.c: Likewise.
1156 * cpu-nios2.c: Likewise.
1157 * cpu-ns32k.c: Likewise.
1158 * cpu-or1k.c: Likewise.
1159 * cpu-pdp11.c: Likewise.
1160 * cpu-pj.c: Likewise.
1161 * cpu-plugin.c: Likewise.
1162 * cpu-powerpc.c: Likewise.
1163 * cpu-pru.c: Likewise.
1164 * cpu-riscv.c: Likewise.
1165 * cpu-rl78.c: Likewise.
1166 * cpu-rs6000.c: Likewise.
1167 * cpu-rx.c: Likewise.
1168 * cpu-s12z.c: Likewise.
1169 * cpu-s390.c: Likewise.
1170 * cpu-score.c: Likewise.
1171 * cpu-sh.c: Likewise.
1172 * cpu-sparc.c: Likewise.
1173 * cpu-spu.c: Likewise.
1174 * cpu-tic30.c: Likewise.
1175 * cpu-tic4x.c: Likewise.
1176 * cpu-tic54x.c: Likewise.
1177 * cpu-tic6x.c: Likewise.
1178 * cpu-tic80.c: Likewise.
1179 * cpu-tilegx.c: Likewise.
1180 * cpu-tilepro.c: Likewise.
1181 * cpu-v850.c: Likewise.
1182 * cpu-v850_rh850.c: Likewise.
1183 * cpu-vax.c: Likewise.
1184 * cpu-visium.c: Likewise.
1185 * cpu-wasm32.c: Likewise.
1186 * cpu-xc16x.c: Likewise.
1187 * cpu-xgate.c: Likewise.
1188 * cpu-xstormy16.c: Likewise.
1189 * cpu-xtensa.c: Likewise.
1190 * cpu-z80.c: Likewise.
1191 * cpu-z8k.c: Likewise.
1192
60391a25
PB		 11932019-09-09 Phil Blundell <pb@pbcl.net>
1194
1195 binutils 2.33 branch created.
1196
b16c44de
AM		 11972019-09-06 Alan Modra <amodra@gmail.com>
1198
1199 * aout-target.h (object_p): Formatting.
1200 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1201 * corefile.c (generic_core_file_matches_executable_p): Constify
1202 variables and remove cast.
1203 * bfd-in2.h: Regenerate.
1204
133a1f60
AM		 12052019-09-05 Alan Modra <amodra@gmail.com>
1206
1207 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1208 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1209 in the GOT/PLT entry rather than affecting the offset to that
1210 GOI/PLT entry.
1211 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1212
77486630
AM		 12132019-09-05 Alan Modra <amodra@gmail.com>
1214
1215 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1216 in second instruction.
1217 (ppc64_elf_relocate_section): Likewise.
1218
89bdc77e
AM		 12192019-09-05 Alan Modra <amodra@gmail.com>
1220
1221 PR 24955
1222 * libbfd-in.h (bfd_strdup): New inline function.
1223 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1224 bfd on error.
1225 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1226 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1227 on error.
1228 (bfd_openstreamr): Use bfd_strdup.
1229 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1230 * plugin.c (try_load_plugin): Use bfd_malloc.
1231 * libbfd.h: Regenerate.
1232
22b31fea
AM		 12332019-09-02 Alan Modra <amodra@gmail.com>
1234
1235 PR 11983
1236 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1237 on success. Tidy.
217d2eaa
AM		 1238 (read_alt_indirect_string): Likewise.
1239 (read_alt_indirect_ref): Likewise.
22b31fea 1240
3e7bd7f2
JW		 12412019-08-31 Jim Wilson <jimw@sifive.com>
1242
1243 PR 23825
1244 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1245 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1246
fdd50269
JW		 12472019-08-30 Jim Wilson <jimw@sifive.com>
1248
1249 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1250 error, call bfd_set_error, set ret to FALSE, and goto out label.
1251
6744bcad
L		 12522019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1253
1254 PR ld/24951
1255 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1256 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1257
c0d9f31d
AM		 12582019-08-29 Alan Modra <amodra@gmail.com>
1259
1260 PR 24697
1261 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1262 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1263 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1264 reloc.
1265
dd9b12c2
AM		 12662019-08-29 Alan Modra <amodra@gmail.com>
1267
1268 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1269 on second insn, return it in poff.
1270 (ppc64_elf_relocate_section): Add offset to paddi addend for
1271 PCREL_OPT.
1272
507685a3
JW		 12732019-08-28 Jim Wilson <jimw@sifive.com>
1274
1275 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1276 section when setting max_alignment. Update comment.
1277 (_bfd_riscv_relax_pc): Likewise.
1278
83cf0d04
AM		 12792019-08-29 Alan Modra <amodra@gmail.com>
1280
1281 PR 24891
1282 * bfd.c (struct bfd): Add no_element_cache.
1283 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1284 archive cache when no_element_cache.
1285 (bfd_generic_archive_p): Set no_element_cache when opening first
1286 element to check format. Close first element too.
1287 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1288 * bfd-in2.h: Regenerate.
1289
6d5554a6
AM		 12902019-08-24 Alan Modra <amodra@gmail.com>
1291
1292 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1293 symbols from GOT optimisation.
1294
09f7b0de
SH		 12952019-08-23 Stafford Horne <shorne@gmail.com>
1296
1297 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1298 PLT GOT entries.
1299
a7ba3896
NC		 13002019-08-23 Nick Clifton <nickc@redhat.com>
1301
1302 PR 24456
1303 * elf.c (bfd_section_from_shdr): Issue an informative warning
1304 message and continue processing other sections after encountering
1305 a reloc section for a section which already has other relocs
1306 associated with it.
1307
2600d80c
AM		 13082019-08-23 Alan Modra <amodra@gmail.com>
1309
1310 PR 24933
1311 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1312 on error without freeing plts[] contents.
1313
0535e5d7
DZ		 13142019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1315
1316 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1317
03da31c6
NC		 13182019-08-22 Nick Clifton <nickc@redhat.com>
1319
1320 PR 24922
1321 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1322 reading data from extra records.
1323
652afeef
TC		 13242019-08-22 Tamar Christina <tamar.christina@arm.com>
1325
1326 PR ld/24601
1327 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1328 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1329 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1330 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1331 for weak TLS.
1332
baf46cd7
AM		 13332019-08-22 Alan Modra <amodra@gmail.com>
1334
1335 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1336 instead recognize CMSE_PREFIX in symbol name.
1337 (elf32_arm_gc_mark_extra_sections): Likewise.
1338 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1339 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1340
546053ac
DZ		 13412019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1342
1343 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1344 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1345
b4e87f2c
TC		 13462019-08-20 Tamar Christina <tamar.christina@arm.com>
1347
1348 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1349 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1350 elf32_arm_stub_long_branch_v4t_thumb_arm,
1351 elf32_arm_stub_short_branch_v4t_thumb_arm,
1352 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1353 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1354 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1355 previous instruction.
1356
3eb185c9
TT		 13572019-08-19 Tom Tromey <tromey@adacore.com>
1358
1359 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1360 holding symbols.
1361
903b777d
AM		 13622019-08-19 Alan Modra <amodra@gmail.com>
1363
1364 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1365 to has_optrel.
1366 (struct _ppc64_elf_section_data): Likewise.
1367 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1368 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1369 than TOC loop. Check PLT16 insns too.
1370
81e8046d
L		 13712019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1372
1373 PR ld/24905
1374 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1375 PC-relative relocations back to ...
1376 (elf_x86_64_relocate_section): Here.
1377
b4c555cf
ML		 13782019-08-16 Martin Liska <mliska@suse.cz>
1379
1380 PR ld/24912
1381 * elflink.c: Report error only for not relocatable.
1382 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1383 here lto_slim_object as it's handled in caller.
1384
63f6e94f
AM		 13852019-08-16 Alan Modra <amodra@gmail.com>
1386
1387 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1388
080a4883
JW		 13892019-08-15 Jim Wilson <jimw@sifive.com>
1390
1391 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1392 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1393 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1394
05192282
TT		 13952019-08-15 Tom Tromey <tromey@adacore.com>
1396
1397 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1398 of section.
1399
dfc19da6
AM		 14002019-08-14 Alan Modra <amodra@gmail.com>
1401
1402 PR 24623
1403 * dwarf2.c (stash_comp_unit): New function, extracted from..
1404 (_bfd_dwarf2_find_nearest_line): ..here.
1405 (find_abstract_instance): Parse comp units and decode line info
1406 as needed.
1407
c327a44f
AM		 14082019-08-14 Alan Modra <amodra@gmail.com>
1409
1410 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1411 (comp_unit_find_nearest_line): Use it here..
1412 (_bfd_dwarf2_find_symbol_bias): ..and here.
1413
9defd221
AM		 14142019-08-14 Alan Modra <amodra@gmail.com>
1415
1416 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1417 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1418 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1419 _bfd_dwarf2_find_nearest_line calls.
1420 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1421 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1422 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1423 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1424 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1425 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1426 * libbfd.h: Regenerate.
1427
f16a9783
MS		 14282019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1429
1430 * elf-bfd.h (struct elf_backend_data): New members.
1431 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1432 .gnu.hash section if necessary.
1433 (struct collect_gnu_hash_codes): New member.
1434 (elf_gnu_hash_process_symidx): New function name.
1435 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1436 symbols. Record xlat location for every symbol which should have
1437 a .MIPS.xhash entry.
1438 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1439 dynamic section if necessary.
1440 (GNU_HASH_SECTION_NAME): New define.
1441 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1442 Update the section size info.
1443 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1444 (struct mips_elf_link_hash_entry): New member.
1445 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1446 table location.
1447 (mips_elf_sort_hash_table): Initialize the pointer to the
1448 .MIPS.xhash section.
1449 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1450 translation table entry with the symbol dynindx.
1451 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1452 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1453 info.
1454 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1455 section.
1456 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1457 dynamic section.
1458 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1459 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1460 sh_link info.
1461 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1462 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1463 (_bfd_mips_post_process_headers): Mark the ABI version as
1464 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1465 but not a .hash section.
1466 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1467 position in the translation table, associated with the hash
1468 entry.
1469 * elfxx-mips.h (literal_reloc_p): Define
1470 elf_backend_record_xhash_symbol backend hook.
1471 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1472 backend hook.
1473
fc8de8e2
JM		 14742019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1475
1476 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1477 (bpf_elf_insn_disp_reloc): Delete function.
1478 (elf_backend_relocate_section): Define.
1479
97b031c5
AM		 14802019-08-07 Alan Modra <amodra@gmail.com>
1481
1482 PR 24644
1483 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1484 for overflow in expressions involving nsymz.
1485
0f52d45a
JW		 14862019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1487
1488 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1489 two pages in relro presence.
1490
e0d0c518
MF		 14912019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1492
1493 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1494 (get_wsr_lbeg_opcode): New functions.
1495 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1496 and insn_len for the first actual instruction of the loop.
1497
34d5c40a
AM		 14982019-07-30 Alan Modra <amodra@gmail.com>
1499
1500 PR 24768
1501 * bfd.c (struct bfd): Add lto_slim_object flag.
1502 * bfd-in2.h: Regenerate.
1503
cc5277b1
ML		 15042019-07-29 Martin Liska <mliska@suse.cz>
1505
1506 PR 24768
1507 * archive.c (_bfd_compute_and_write_armap): Come up with
1508 report_plugin_err variable.
1509 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1510 * elf.c (struct lto_section): New.
1511 (_bfd_elf_make_section_from_shdr): Parse content of
1512 .gnu_lto_.lto section.
1513 * elflink.c: Report error for a missing LTO plugin.
1514 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1515
4538d1c7
AM		 15162019-07-28 Alan Modra <amodra@gmail.com>
1517
1518 PR 24857
1519 PR 24339
1520 * elflink.c (elf_link_add_object_symbols): Report an informative
1521 error on finding local symbols with index equal or greater than
1522 symbol table sh_info. Correct comment. Allow such symbols in
1523 dynamic objects. Abort on NULL section for symbol.
1524
6dd17ae0
AM		 15252019-07-26 Alan Modra <amodra@gmail.com>
1526
1527 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1528 (elf_linker): Don't define.
1529 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1530
c7c860d2
YS		 15312019-07-25 YunQiang Su <syq@debian.org>
1532
1533 PR 24832
1534 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1535 mips inputs.
1536
95967518
CZ		 15372019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1538
1539 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1540 formating.
1541 (reloc_type_to_name): Fix formating.
1542 (arc_elf_object_p): Likewise.
1543 (debug_arc_reloc): Likewise.
1544 (arc_do_relocation): Likewise.
1545
ef551643
CZ		 15462019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1547
1548 * elf32-arc.c (bfd_get_32_me): New function.
1549 (bfd_put_32_me): Likewise.
1550 (arc_elf_relax_section): Likewise.
1551 (bfd_elf32_bfd_relax_section): Define.
1552
cc364be6
AM		 15532019-07-24 Alan Modra <amodra@gmail.com>
1554
1555 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1556 elf_backend_final_write_processing, don't pass linker arg.
1557 (_bfd_elf_final_write_processing): Update prototype.
1558 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1559 (_bfd_elf_final_write_processing): Return error on incompatible
1560 OSABI and has_gnu_osabi. Remove linker arg.
1561 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1562 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1563 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1564 (_bfd_mips_elf_final_write_processing): Likewise.
1565 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1566 and remove linker arg.
1567 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1568 * elf-nacl.c (nacl_final_write_processing): Likewise.
1569 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1570 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1571 * elf32-arm.c (arm_final_write_processing): Likewise.
1572 (elf32_arm_final_write_processing): Likewise.
1573 (elf32_arm_nacl_final_write_processing): Likewise.
1574 (elf32_arm_vxworks_final_write_processing): Likewise.
1575 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1576 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1577 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1578 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1579 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1580 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1581 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1582 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1583 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1584 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1585 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1586 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1587 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1588 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1589 (ppc_elf_final_write_processing): Likewise.
1590 (ppc_elf_vxworks_final_write_processing): Likewise.
1591 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1592 (elf32_sparc_final_write_processing): Likewise.
1593 (elf32_sparc_vxworks_final_write_processing): Likewise.
1594 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1595 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1596 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1597 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1598 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1599 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1600 (_bfd_mips_elf_final_write_processing): Likewise.
1601
c5e20471
AM		 16022019-07-24 Alan Modra <amodra@gmail.com>
1603
1604 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1605 early.
1606 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1607 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1608
7613ca5e
AM		 16092019-07-24 Alan Modra <amodra@gmail.com>
1610
1611 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1612 EI_OSABI header byte here.
1613 (ELF_OSABI): Define.
1614
df3a023b
AM		 16152019-07-23 Alan Modra <amodra@gmail.com>
1616
1617 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1618 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1619 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1620 when elf_gnu_osabi_mbind is set.
1621 (_bfd_elf_map_sections_to_segments): Likewise.
1622 (_bfd_elf_init_private_section_data): Likewise.
1623 (_bfd_elf_final_write_processing): Update comment.
1624 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1625 (elf_backend_special_sections): Define without .tbss for linux.
1626
06f44071
AM		 16272019-07-23 Alan Modra <amodra@gmail.com>
1628
1629 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1630 Remove none, any, all enums.
1631 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1632 (_bfd_elf_final_write_processing): Declare.
1633 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1634 elf_backend_final_write_processing.
1635 (_bfd_elf_post_process_headers): Move body of function to..
1636 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1637 only when not already set. Adjust for rename.
1638 * elfxx-target.h (elf_backend_final_write_processing): Default to
1639 _bfd_elf_final_write_processing.
1640 * elf-hppa.h (elf_hppa_final_write_processing): Call
1641 _bfd_elf_final_write_processing.
1642 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1643 * elf-nacl.c (nacl_final_write_processing): Likewise.
1644 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1645 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1646 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1647 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1648 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1649 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1650 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1651 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1652 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1653 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1654 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1655 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1656 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1657 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1658 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1659 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1660 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1661 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1662 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1663 * elf32-arm.c (arm_final_write_processing): Split out from..
1664 (elf32_arm_final_write_processing): ..here. Call
1665 _bfd_elf_final_write_processing.
1666 (elf32_arm_nacl_final_write_processing): Adjust.
1667 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1668 (_bfd_mips_elf_final_write_processing): ..here. Call
1669 _bfd_elf_final_write_processing.
1670 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1671 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1672 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1673 (ppc_elf_final_write_processing): ..here. Call
1674 _bfd_elf_final_write_processing.
1675 (ppc_elf_vxworks_final_write_processing): Adjust.
1676 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1677 (elf32_sparc_final_write_processing): ..here. Call
1678 _bfd_elf_final_write_processing.
1679 (elf32_sparc_vxworks_final_write_processing): Adjust.
1680 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1681 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1682 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1683 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1684 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1685 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1686 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1687 * elflink.c (elf_link_add_object_symbols): Likewise.
1688 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1689 instead.
1690
1dd1bc4d
OM		 16912019-07-23 Omar Majid <omajid@redhat.com>
1692
1693 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1694 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1695 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1696 AMD64_NETBSD_MAGIC.
1697 * peXXigen.c: Add comment about source of .NET magic numbers.
1698
c213164a
AM		 16992019-07-19 Alan Modra <amodra@gmail.com>
1700
1701 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1702 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1703 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1704 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1705 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1706 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1707 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1708 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1709 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1710 * bfd-in2.h: Regenerate.
1711 * libbfd.h: Regenerate.
1712
71c4e95a
AM		 17132019-07-18 Alan Modra <amodra@gmail.com>
1714
1715 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1716 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1717 match test.
1718
46e9995a
AM		 17192019-07-18 Alan Modra <amodra@gmail.com>
1720
1721 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1722 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1723 is more than 8 bits.
1724 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1725 tls_type vars unsigned int.
1726 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1727 to select r_type edit.
1728
b00a0a86
AM		 17292019-07-18 Alan Modra <amodra@gmail.com>
1730
1731 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1732 Correct comment.
1733 * elf64-ppc.c (TLS_GDIE): Likewise.
1734
0b147428
AM		 17352019-07-18 Alan Modra <amodra@gmail.com>
1736
1737 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1738 range of tp-relative offsets.
1739
5b9d7a9a
AM		 17402019-07-15 Alan Modra <amodra@gmail.com>
1741
1742 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1743 alias is no longer bfd_link_hash_defined, clear the alias.
1744
f26a3287
AM		 17452019-07-13 Alan Modra <amodra@gmail.com>
1746
1747 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1748 tls_sec.
1749 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1750 (_bfd_elf_init_2_index_sections): Likewise.
1751 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1752 relocations for local TLS symbols, use STN_UNDEF as the relocation
1753 symbol.
1754 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1755 leave TLS symbol value in the addend.
1756
62a47958
AM		 17572019-07-08 Alan Modra <amodra@gmail.com>
1758
1759 PR 24785
1760 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1761 size before reading first word.
1762
1faa385f
NC		 17632019-07-02 Nick Clifton <nickc@redhat.com>
1764
1765 PR 24717
1766 * elf.c (is_debuginfo_file): New function.
1767 (assign_file_positions_for_non_load_sections): Do not warn about
1768 allocated sections outside of loadable segments if they are found
1769 in a debuginfo file.
1770 * elf-bfd.h (is_debuginfo_file): Prototype.
1771
125f83f6
NC		 17722019-07-02 Nick Clifton <nickc@redhat.com>
1773
1774 PR 24753
1775 * compress.c (bfd_get_full_section_contents): Do not complain
1776 about linker created sections that are larger than the file size.
1777
4d83e8d9
CL		 17782019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1779
1780 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1781 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1782 for CMSE stubs.
1783 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1784
bb32413f
SP		 17852019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1786
1787 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1788 sections when .text section contain secure entry functions
1789 is marked.
1790
539300fb
NC		 17912019-07-01 Nick Clifton <nickc@redhat.com>
1792
1793 PR 23839
1794 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1795 section VMA in the offset used to update exidx relocs.
1796
7e56c51c
NC		 17972019-06-28 Nick Clifton <nickc@redhat.com>
1798
1799 PR 24708
1800 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1801 large version reference section.
1802 * compress.c (bfd_get_full_section_contents): Check for an
1803 uncompressed section whose size is larger than the file size.
1804
999d6dff
AM		 18052019-06-28 Alan Modra <amodra@gmail.com>
1806
1807 * format.c (bfd_check_format_matches): Don't match plugin target
1808 if another target matches. Expand comment.
1809 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1810 non-corefile targets, outside !SELECT_VECS.
1811 * config.bfd: Don't handle targ=plugin here.
1812 * configure.ac: Don't add plugin to enable_targets or handle in
1813 target loop setting selvecs and other target vars.
1814 * configure: Regenerate.
1815
a68aa5d3
NC		 18162019-06-26 Nick Clifton <nickc@redhat.com>
1817
1818 PR 24703
1819 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1820 messages for failures.
1821 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1822 if returning an error value.
1823
ab9f654c
JB		 18242019-06-25 Jan Beulich <jbeulich@suse.com>
1825
1826 * elf-properties.c (elf_find_and_remove_property): Rename last
1827 parameter. Mention it in comment.
1828
04b865dc
JW		 18292019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1830
1831 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1832 SEC_MERGE or SEC_CODE flags are set.
1833 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1834 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1835 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1836 Add sec_addr (sym_sec) after handling merge sections.
1837
f93ab3a0
L		 18382019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1839
1840 PR ld/24721
1841 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1842 property after reporting property removal.
1843
bb22a418
AM		 18442019-06-23 Alan Modra <amodra@gmail.com>
1845
1846 PR 24704
1847 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1848 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1849 Reduce range of offsets allowed for other GOT relocs.
1850
14b2a8e4
AM		 18512019-06-23 Alan Modra <amodra@gmail.com>
1852
1853 PR 24689
1854 * elfcode.h (elf_object_p): Warning fix.
1855
890f750a
AM		 18562019-06-21 Alan Modra <amodra@gmail.com>
1857
1858 PR 24689
1859 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1860
6f5601c4
AM		 18612019-06-19 Alan Modra <amodra@gmail.com>
1862
1863 PR 24697
1864 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1865 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1866
4a4e7361
AM		 18672019-06-19 Alan Modra <amodra@gmail.com>
1868
1869 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1870 functions that require r2 valid to use local entry.
1871 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1872
39c05d94
SN		 18732019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1874
1875 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1876 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1877 with elfNN_aarch64_allocate_local_dynrelocs.
1878
e30d1fa1
SN		 18792019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1880
1881 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1882
3a3a077c
AM		 18832019-06-14 Alan Modra <amodra@gmail.com>
1884
1885 * Makefile.in: Regenerate.
1886 * configure: Regenerate.
1887
d4b87b1e
AM		 18882019-06-14 Alan Modra <amodra@gmail.com>
1889
1890 * elf64-ppc.c: Fix comments involving paddi.
1891
62e0492f
AL		 18922019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1893
1894 PR 24643
1895 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1896 absent, or the bfd is not in the ELF formart.
1897 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1898
58e07198
CZ		 18992019-06-10 Christos Zoulas <christos@zoulas.com>
1900
1901 PR 24650
1902 * elf.c (elfcore_make_auxv_note_section): New function.
1903 (elfcore_grok_note): Use it.
1904 (elfcore_grok_freebsd_note): Likewise.
1905 (elfcore_grok_openbsd_note): Likewise.
1906 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1907 NT_NETBSDCORE_AUXV notes.
1908
237df8fe
SD		 19092019-06-06 Sudakshina Das <sudi.das@arm.com>
1910
1911 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1912 alignment of the new gnu property section.
1913
8bf6d176
SD		 19142019-06-06 Sudakshina Das <sudi.das@arm.com>
1915
1916 * bfd-in.h: Change comment.
1917 * bfd-in2.h: Regenerate.
1918 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1919 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1920 Likwise.
1921
1e129bbe
FS		 19222019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1923
1924 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1925 Remove overflow check.
1926
0f4a61b4
AM		 19272019-05-28 Alan Modra <amodra@gmail.com>
1928
1929 PR 24596
1930 * cofflink.c (coff_link_check_archive_element): Don't assume
1931 element is a coff object file after calling add_archive_element.
1932
94667ab1
AM		 19332019-05-28 Alan Modra <amodra@gmail.com>
1934
1935 PR 24596
1936 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1937 attempt to set sh_entsize for excluded PLT section.
1938
28fbeab8
AM		 19392019-05-28 Alan Modra <amodra@gmail.com>
1940
1941 PR 24596
1942 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1943 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1944 allocated in alpha_dynamic_entries_for_reloc.
1945
a0f6fd21
AM		 19462019-05-28 Alan Modra <amodra@gmail.com>
1947
1948 PR 24596
1949 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1950 on NULL output_section.
1951 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1952
c83004d5
AM		 19532019-05-28 Alan Modra <amodra@gmail.com>
1954
1955 PR 24596
1956 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1957 entry when MUST_FIND. Abort when MUST_FIND not found.
1958 (elf_m68k_get_bfd2got_entry): Likewise.
1959 (elf_m68k_relocate_section): Remove now useless assert.
1960
586338b8
AM		 19612019-05-28 Alan Modra <amodra@gmail.com>
1962
1963 PR 24596
1964 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1965 from bfd_link_info, not an output section owner.
1966 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1967 (elf_hppa_final_link_relocate): Likewise.
1968
a7b34aba
AM		 19692019-05-28 Alan Modra <amodra@gmail.com>
1970
1971 PR 24596
1972 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1973 create_object_symbols_section, obj_textsec, obj_datasec or
1974 obj_bsssec. Fix other errors in placement.
1975 * config.bfd: Obsolete tic30-aout.
1976
0eb32b6e
AM		 19772019-05-28 Alan Modra <amodra@gmail.com>
1978
1979 PR 24596
1980 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1981 end of section list as well as section_count.
1982 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1983 section list before returning error.
1984
ce5aecf8
AM		 19852019-05-27 Alan Modra <amodra@gmail.com>
1986
1987 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1988
3d7d6a6f
AM		 19892019-05-27 Alan Modra <amodra@gmail.com>
1990
1991 PR 24596
1992 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1993
823710d5
SN		 19942019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1995
1996 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1997 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1998 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1999 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
2000 (elf_backend_merge_symbol_attribute): Define.
2001
405b5bd8
AM		 20022019-05-24 Alan Modra <amodra@gmail.com>
2003
2004 * po/SRC-POTFILES.in: Regenerate.
2005
04bdff6a
AM		 20062019-05-24 Alan Modra <amodra@gmail.com>
2007
2008 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2009 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2010 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2011 (struct ppc_link_hash_table): Add powerxx_stubs.
2012 (ppc64_elf_check_relocs): Set powerxx_stubs.
2013 (build_powerxx_offset, size_powerxx_offset),
2014 (num_relocs_for_powerxx_offset),
2015 (emit_relocs_for_powerxx_offset): New functions.
2016 (plt_stub_size): Size powerxx stubs.
2017 (ppc_build_one_stub): Emit powerxx stubs.
2018 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2019 powerxx stubs.
2020
4a421c53
AM		 20212019-05-24 Alan Modra <amodra@gmail.com>
2022
2023 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2024 R_PPC64_GOT_PCREL34.
2025 (xlate_pcrel_opt): New function.
2026 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2027 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2028 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2029
5663e321
AM		 20302019-05-24 Alan Modra <amodra@gmail.com>
2031
2032 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2033 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2034 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2035 (BFD_RELOC_PPC64_PLT_PCREL34),
2036 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2037 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2038 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2039 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2040 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2041 * elf64-ppc.c (PNOP): Define.
2042 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2043 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2044 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2045 relocs.
2046 (ppc64_elf_prefix_reloc): New function.
2047 (struct ppc_link_hash_table): Add notoc_plt.
2048 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2049 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2050 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2051 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2052 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2053 possible need for dynamic relocs on non-pcrel powerxx relocs.
2054 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2055 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2056 (toc_adjusting_stub_needed): Likewise.
2057 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2058 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2059 * bfd-in2.h: Regenerate.
2060 * libbfd.h: Regenerate.
2061
fd0de36e
JM		 20622019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2063
45d5293f
JM		 2064 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2065 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2066 bpf_elf64_be_vec.
2067 * configure: Regenerate.
2068
20692019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2070
fd0de36e
JM		 2071 * configure: Regenerated.
2072 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2073 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2074 (BFD64_BACKENDS): Add elf64-bpf.lo.
2075 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2076 * Makefile.in (SOURCE_HFILES): Regenerate.
2077 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2078 * cpu-bpf.c: New file.
2079 * elf64-bpf.c: Likewise.
2080 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2081 bpf_elf64_le_vec.
2082 * archures.c: Define architecture bfd_arch_bpf and machine
2083 bfd_arch_bpf.
2084 * reloc.c: Define BFD relocations used by the BPF target.
2085 * bfd-in2.h: Regenerated.
2086 * libbfd.h: Likewise.
2087
b0f4fbf8
AM		 20882019-05-22 Alan Modra <amodra@gmail.com>
2089
2090 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2091 contents.
2092
9ec2f606
AM		 20932019-05-22 Alan Modra <amodra@gmail.com>
2094
2095 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2096 processing on "size error in section".
2097
4decd602
AM		 20982019-05-22 Alan Modra <amodra@gmail.com>
2099
2100 * som.c (som_bfd_free_cached_info): Call
2101 _bfd_generic_close_and_cleanup.
2102
b474a202
FS		 21032019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2104
2105 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2106 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2107
304f09d0
FS		 21082019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2109
2110 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2111 checks. Search the RELA table for n64 relocations.
2112
3734320d
MF		 21132019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2114 Faraz Shahbazker <fshahbazker@wavecomp.com>
2115
2116 * elfxx-mips.c (LA25_BC): New macro.
2117 (mips_elf_link_hash_table)<compact_branches>: New field.
2118 (STUB_JALRC): New macro.
2119 (mipsr6_o32_exec_plt0_entry_compact): New array.
2120 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2121 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2122 (mipsr6_exec_plt_entry_compact): Likewise.
2123 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2124 when compact_branches is true.
2125 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2126 PLT for MIPSR6 with compact_branches. Do not reorder the
2127 compact branches PLT. Switch the lazy stub for MIPSR6
2128 with compact_branches to use JALRC.
2129 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2130 when compact_branches is true.
2131 (_bfd_mips_elf_compact_branches): New function.
2132 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2133
64672071
TC		 21342019-05-21 Tamar Christina <tamar.christina@arm.com>
2135
2136 PR ld/24373
2137 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2138 Fix print formatter.
2139
e6f65e75
AV		 21402019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2141
2142 PR 24460
2143 * elf32-arm.c (get_value_helper): Remove.
2144 (elf32_arm_final_link_relocate): Fix branch future relocations.
2145
739b5c9c
TC		 21462019-05-21 Tamar Christina <tamar.christina@arm.com>
2147
2148 PR ld/24373
2149 * bfd-in.h (enum erratum_84319_opts): New
2150 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2151 int to enum erratum_84319_opts.
2152 * bfd-in2.h: Regenerate.
2153 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2154 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2155 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2156 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2157 (_bfd_aarch64_resize_stubs): Amend comment.
2158 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2159 requested.
2160 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2161 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2162 erratum workaround.
2163 (clear_erratum_843419_entry): Update erratum conditional.
2164
7622049e
SKS		 21652019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2166
2167 PR ld/24571
2168 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2169 when computing distance_short_enough.
2170
338ba755
SKS		 21712019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2172
2173 PR ld/24564
2174 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2175 Wrap around even if distance equals avr_pc_wrap_around.
2176
999b073b
NC		 21772019-05-20 Nick Clifton <nickc@redhat.com>
2178
2179 * po/fr.po: Updated French translation.
2180
a7ad558c
AV		 21812019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2182
2183 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2184
a2699ef2
AM		 21852019-05-16 Alan Modra <amodra@gmail.com>
2186
2187 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2188
3a1bb98c
AM		 21892019-05-15 Alan Modra <amodra@gmail.com>
2190
2191 * elf32-arm.c (elf32_arm_write_section): Don't leave
2192 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2193 unitialised section contents.
2194
37d0d091
JH		 21952019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2196
2197 PR 19921
2198 * verilog.c: (VerilogDataWidth): New variable.
2199 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2200
79299211
NC		 22012019-05-08 Nick Clifton <nickc@redhat.com>
2202
2203 PR 24523
2204 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2205 rather than FALSE if encountering a non-ELF file.
2206
e1cbf07a
AM		 22072019-05-06 Alan Modra <amodra@gmail.com>
2208
2209 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2210
334d91b9
AM		 22112019-05-06 Alan Modra <amodra@gmail.com>
2212
2213 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2214 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2215 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2216 * libbfd.h: Regenerate.
2217 * bfd-in2.h: Regenerate.
2218
a288c270
AM		 22192019-05-04 Alan Modra <amodra@gmail.com>
2220
2221 PR 24511
2222 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2223 following the standard section names.
2224 (bfd_decode_symclass): Prioritize section flag tests in
2225 decode_section_type before name tests in coff_section_type.
2226 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2227 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2228 their names and choose standard .text section flags for
2229 fake_section.
2230
2cdc1a97
NC		 22312019-05-02 Nick Clifton <nickc@redhat.com>
2232
2233 PR 24493
2234 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2235 .gnu.debugaltlink sections as debugging sections.
2236
066f4018
AM		 22372019-04-30 Alan Modra <amodra@gmail.com>
2238
2239 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2240 (struct _ppc64_elf_section_data): Likewise.
2241 (ppc64_elf_check_relocs): Set above fields.
2242 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2243 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2244 when possible.
2245
c54f1524
L		 22462019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2247
2248 PR ld/24486
2249 * elflink.c (elf_link_output_extsym): Don't complain undefined
2250 weak dynamic reference.
2251
68bb0359
SD		 22522019-04-25 Sudakshina Das <sudi.das@arm.com>
2253
2254 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2255 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2256 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2257 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2258 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2259 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2260 (elfNN_aarch64_small_plt0_bti_entry): Update.
2261 (elfNN_aarch64_small_plt_bti_entry): Update.
2262 (elfNN_aarch64_small_plt_pac_entry): Update.
2263 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2264 (setup_plt_values): Setup new entries.
2265 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2266 (elfNN_aarch64_plt_sym_val): Likewise.
2267
79b8e8ab
JW		 22682019-04-22 Jim Wilson <jimw@sifive.com>
2269
2270 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2271
fce97736
AM		 22722019-04-19 Alan Modra <amodra@gmail.com>
2273
2274 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2275
9a7f0679
L		 22762019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2277
2278 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2279 building shared object.
2280 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2281
4e84a8f8
L		 22822019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2283
2284 PR ld/24458
2285 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2286 linker_def.
2287
32c36c3c
AV		 22882019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2289
2290 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2291 relocation.
2292 * bfd-in2.h: Regenerate.
2293 * libbfd.h: Likewise.
2294
60f993ce
AV		 22952019-04-15 Sudakshina Das <sudi.das@arm.com>
2296
2297 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2298 * bfd-in2.h: Regenerated.
2299 * libbfd.h: Regenerated.
2300
f6b2b12d
AV		 23012019-04-15 Sudakshina Das <sudi.das@arm.com>
2302
2303 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2304 * bfd-in2.h: Regenerated.
2305 * libbfd.h: Likewise.
2306
1889da70
AV		 23072019-04-15 Sudakshina Das <sudi.das@arm.com>
2308
2309 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2310 * bfd-in2.h: Regenerated.
2311 * libbfd.h: Regenerated.
2312 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2313 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2314 and R_ARM_THM_BF12 together.
2315 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2316
1caf72a5
AV		 23172019-04-15 Sudakshina Das <sudi.das@arm.com>
2318
2319 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2320 * libbfd.h: Regenerated.
2321 * bfd-in2.h: Regenerated.
2322 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2323 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2324 and R_ARM_THM_BF18 together.
2325 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2326
e5d6e09e
AV		 23272019-04-15 Sudakshina Das <sudi.das@arm.com>
2328
2329 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2330 * bfd-in2.h: Regenerated.
2331 * libbfd.h: Regenerated.
2332 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2333 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2334 and R_ARM_THM_BF16 together.
2335 (get_value_helper): New reloc helper.
2336 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2337
e12437dc
AV		 23382019-04-15 Sudakshina Das <sudi.das@arm.com>
2339
2340 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2341 * bfd-in2.h: Regenerate.
2342 * libbfd.h: Regenerate.
2343
031254f2
AV		 23442019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2345
2346 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2347 * bfd-in2.h: Regenerate.
2348 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2349 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2350 and update assert.
2351 (using_thumb2): Likewise.
2352 (using_thumb2_bl): Update assert.
2353 (arch_has_arm_nop): Likewise.
2354 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2355 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2356
233a0083
L		 23572019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2358
2359 * elf-linker-x86.h (elf_x86_cet_report): New.
2360 (elf_linker_x86_params): Add cet_report.
2361 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2362 missing IBT and SHSTK properties if needed.
2363
a0ea3a14
L		 23642019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2365
ca4e6331 2366 PR ld/24436
a0ea3a14
L		 2367 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2368 "h != NULL". Don't check "h != NULL" before calling.
2369 bfd_elf_gc_record_vtentry.
2370 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2371 * elf32-bfin.c (bfin_check_relocs): Likewise.
2372 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2373 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2374 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2375 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2376 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2377 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2378 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2379 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2380 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2381 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2382 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2383 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2384 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2385 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2386 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2387 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2388 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2389 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2390 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2391 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2392 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2393 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2394 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2395 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2396 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2397 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2398 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2399 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2400 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2401 VTENTRY entry.
2402
9bff840e
AM		 24032019-04-11 Alan Modra <amodra@gmail.com>
2404
2405 PR 24435
2406 * elflink.c (elf_link_add_object_symbols): Don't read partial
2407 dynamic entries from fuzzed objects.
2408
ce12121b
TC		 24092019-04-11 Tamar Christina <tamar.christina@arm.com>
2410
2411 PR ld/24302
2412 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2413 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2414 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2415
b05971a6
MF		 24162019-04-10 Michael Forney <mforney@mforney.org>
2417
2418 PR 24427
2419 * doc/chew.c (free_words): Correctly free "push_text" strings.
2420
3ae61bb6
L		 24212019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2422
2423 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2424
5f2a6b85
AM		 24252019-04-08 Alan Modra <amodra@gmail.com>
2426
2427 * configure.ac (elfxx_x86): Define and use.
2428 * configure: Regenerate.
2429
5b9c07b2
L		 24302019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2431
2432 * elf-linker-x86.h: New file.
2433 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2434 to get x86-specific linker options.
2435 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2436 (elf_x86_64_check_relocs): Likewise.
2437 (elf_x86_64_relocate_section): Likewise.
2438 (elf_x86_64_link_setup_gnu_properties): Likewise.
2439 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2440 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2441 (_bfd_elf_linker_x86_set_options): New function.
2442 * elfxx-x86.h: Include "elf-linker-x86.h".
2443 (elf_x86_link_hash_table): Add params.
2444
4b24dd1a
AM		 24452019-04-03 Alan Modra <amodra@gmail.com>
2446
2447 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2448 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2449 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2450 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2451 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2452 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2453
87f98bac
JW		 24542019-04-02 Jim Wilson <jimw@sifive.com>
2455
2456 PR 24389
2457 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2458 ELF header flags to after check for ELF object file. Loop through
2459 sections looking for code sections, if none, then skip ABI checks.
2460
ae2b14c7
JW		 24612019-03-30 Andrew Waterman <andrew@sifive.com>
2462
2463 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2464 rd == X_RA case.
2465
2487ef07
MF		 24662019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2467
2468 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2469 info->export_dynamic to the conditional.
2470
242a1159
AM		 24712019-03-28 Alan Modra <amodra@gmail.com>
2472
2473 PR 24392
2474 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2475 * configure: Regenerate.
2476 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2477 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2478 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2479 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2480 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2481
a9f5a551
JW		 24822019-03-21 Jim Wilson <jimw@sifive.com>
2483
2484 PR 24365
2485 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2486 verify sym non-NULL before using. Add identical check using h.
2487
4e539114
SD		 24882019-03-21 Sudakshina Das <sudi.das@arm.com>
2489
2490 * elf-bfd.h (struct elf_backend_data): Add argument to
2491 merge_gnu_properties.
2492 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2493 itself and while calling bed->merge_gnu_properties.
2494 (elf_merge_gnu_property_list): Update the calls for
2495 elf_merge_gnu_properties.
2496 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2497 of --force-bti warning and add argument.
2498 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2499 warning.
2500 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2501 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2502 declaration.
2503
acde6c6b
SD		 25042019-03-20 Sudakshina Das <sudi.das@arm.com>
2505
2506 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2507 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2508 (elf_backend_fixup_gnu_properties): Define for AArch64.
2509
8cd1fe1b
AM		 25102019-03-18 Alan Modra <amodra@gmail.com>
2511
2512 PR 24355
2513 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2514 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2515 attempt at writing glink stubs only once.
2516
6835821b
AM		 25172019-03-16 Alan Modra <amodra@gmail.com>
2518
2519 PR 24337
2520 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2521 (_bfd_elf_rel_local_sym): Likewise.
2522 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2523 section of symbols with unrecognized shndx.
2524
2219ae0b
L		 25252019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2526
2527 PR ld/24267
2528 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2529 section.
2530 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2531 in discarded section.
2532
fe3fef62
AM		 25332019-03-15 Alan Modra <amodra@gmail.com>
2534
2535 PR 24339
2536 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2537 symbol after globals if elf_bad_symtab is not set.
2538
1ff31e13
AM		 25392019-03-15 Alan Modra <amodra@gmail.com>
2540
2541 PR 24337
2542 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2543 (_bfd_elf_rel_local_sym): Likewise.
2544
f55b1e32
AM		 25452019-03-15 Alan Modra <amodra@gmail.com>
2546
2547 PR 24336
2548 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2549 object files with sh_size not a multiple of sh_entsize.
2550
da0d12d2
L		 25512019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2552
418d4036
L		 2553 PR ld/24338
2554 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2555 input with bad relocation.
2556
255722019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2558
da0d12d2
L		 2559 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2560
d7f848c3
NC		 25612019-03-14 Nick Clifton <nickc@redhat.com>
2562
2563 PR 24334
2564 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2565 (save_section_vma): Initialise field to the number of entries in
2566 the sec_vma table.
2567 (section_vma_same): Check that the number of entries in the
2568 sec_vma table matches the number of sections in the bfd.
2569
6cc71b82
NC		 25702019-03-14 Nick Clifton <nickc@redhat.com>
2571
2572 PR 24333
2573 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2574 section owner pointer when adding the default symbol.
2575
be22c732
NC		 25762019-03-14 Nick Clifton <nickc@redhat.com>
2577
2578 PR 24332
2579 * elflink.c (elf_link_add_object_symbols): Add new local variable
2580 extversym_end. Initialise it to point to the end of the version
2581 symbol table, if present. Check it when initialising and updating
2582 the ever pointer.
2583
1dbade74
SD		 25842019-03-13 Sudakshina Das <sudi.das@arm.com>
2585
2586 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2587 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2588 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2589 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2590 and PLT_PAC_PLT.
2591 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2592 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2593 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2594
37c18eed
SD		 25952019-03-13 Sudakshina Das <sudi.das@arm.com>
2596 Szabolcs Nagy <szabolcs.nagy@arm.com>
2597
2598 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2599 (aarch64_bti_pac_info): New.
2600 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2601 (bfd_elf32_aarch64_set_options): Likewise.
2602 * bfd-in2.h: Regenerate
2603 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2604 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2605 (elfNN_aarch64_small_plt0_bti_entry): New.
2606 (elfNN_aarch64_small_plt_bti_entry): New.
2607 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2608 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2609 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2610 tlsdesc_plt_entry_size fields.
2611 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2612 (setup_plt_values): New helper function.
2613 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2614 bti enable type.
2615 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2616 fixed macros.
2617 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2618 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2619 to plt stubs instead of fixed ones and update filling them according
2620 to the need for bti.
2621 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2622 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2623 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2624 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2625 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2626 is set.
2627 (bfd_elfNN_get_synthetic_symtab): Define.
2628 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2629 and mising BTI NOTE SECTION.
2630
2631
cd702818
SD		 26322019-03-13 Sudakshina Das <sudi.das@arm.com>
2633
2634 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2635 linker created inputs from merge.
2636 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2637 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2638 (elfNN_aarch64_link_setup_gnu_properties): New.
2639 (elfNN_aarch64_merge_gnu_properties): New.
2640 (elf_backend_setup_gnu_properties): Define for AArch64.
2641 (elf_backend_merge_gnu_properties): Likewise.
2642 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2643 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2644 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2645 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2646 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2647 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2648 (elf_backend_parse_gnu_properties): Define for AArch64.
2649
44b27f95
L		 26502019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2651
2652 PR ld/24322
2653 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2654 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2655
7a6e0d89
AM		 26562019-03-12 Alan Modra <amodra@gmail.com>
2657
2658 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2659 nmemb parameter. Use bfd_alloc2.
2660 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2661 Delete assertion.
2662 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2663 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2664 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2665 doesn't overflow.
2666 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2667 (assign_section_numbers): Style fix.
2668 (swap_out_syms): Use bfd_malloc2.
2669 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2670 overflow.
2671 (_bfd_elf_make_empty_symbol): Style fix.
2672 (elfobj_grok_stapsdt_note_1): Formatting.
2673 * elfcode.h (elf_object_p): Use bfd_alloc2.
2674 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2675 (elf_slurp_symbol_table): Use bfd_zalloc2.
2676 (elf_slurp_reloc_table): Use bfd_alloc2.
2677 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2678 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2679 size calculation doesn't overflow.
2680 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2681 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2682 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2683
ebd2263b
AM		 26842019-03-08 Alan Modra <amodra@gmail.com>
2685
2686 PR 24311
2687 * merge.c (merge_strings): Return secinfo. Don't pad section
2688 to alignment here.
2689 (_bfd_merge_sections): Pad section to alignment here, if input
2690 sections contributing to merged output all pad to alignment.
2691 Formatting.
2692
219d6836
NC		 26932019-03-06 Nick Clifton <nickc@redhat.com>
2694
2695 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2696 table pointer.
2697 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2698 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2699
24801b15
AK		 27002019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2701
2702 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2703 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2704
2705 PR 20113
2706 * elf32-s390.c (allocate_dynrelocs): Update comment.
2707
4ffd2909
TC		 27082019-02-28 Tamar Christina <tamar.christina@arm.com>
2709
2710 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2711
eed5def8
NC		 27122019-02-28 Nick Clifton <nickc@redhat.com>
2713
2714 PR 24273
2715 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2716 section that is not NUL terminated.
2717
5cfe428c
L		 27182019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2719
2720 PR ld/24276
2721 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2722 by linker when checking copy reloc on protected symbol.
2723
f616c36b
AM		 27242019-02-24 Alan Modra <amodra@gmail.com>
2725
2726 PR 24144
2727 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2728
eed62915
MF		 27292019-02-20 Eric Tsai <erictsai@cadence.com>
2730
2731 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2732 sections between the call site and call destination and adjust
2733 call distance by the largest alignment.
2734
e6c3b5bf
AH		 27352019-02-20 Alan Hayward <alan.hayward@arm.com>
2736
2737 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2738 * elf.c (elfcore_grok_aarch_pauth): New function.
2739 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2740 (elfcore_write_aarch_pauth): New function.
2741 (elfcore_write_register_note): Check for AArch64 pauth section.
2742
34d75fb5
AM		 27432019-02-20 Alan Modra <amodra@gmail.com>
2744
2745 PR 24225
2746 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2747 return value.
2748
edd01d07
MR		 27492019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2750
2751 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2752 Darwin hosts, not just or1k.
2753 * configure: Regenerate.
2754
8abac803
AM		 27552019-02-20 Alan Modra <amodra@gmail.com>
2756
2757 PR 24236
2758 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2759 sentinel NUL to string buffer nearer to loop where it is used.
2760 Don't go past sentinel when scanning strings, and don't write
2761 NUL again.
2762 * archive.c (do_slurp_coff_armap): Simplify string handling to
2763 archive64.c style.
2764
179f2db0
AM		 27652019-02-19 Alan Modra <amodra@gmail.com>
2766
2767 PR 24235
2768 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2769 attempting to prevent read past end of section.
2770
a31b8bd9
AM		 27712019-02-18 Alan Modra <amodra@gmail.com>
2772
2773 PR 24225
2774 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2775 PRIx64 to generate warning messages. Print local sym names too.
2776
a0e90a73
CZ		 27772019-02-09 Vineet Gupta <vgupta@synopsys.com>
2778
2779 * elf32-arc (INIT_SYM_STRING): Delete.
2780 (FINI_SYM_STRING): Likewise.
2781 (init_str): Likewise.
2782 (fini_str): Likewise.
2783
482f3505
AM		 27842019-02-08 Alan Modra <amodra@gmail.com>
2785
2786 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2787 for bss-plt" warning to make it an error.
2788
b2abe1bd
EB		 27892019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2790
2791 PR ld/18841
2792 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2793 reloc_class_ifunc for ifunc symbols.
2794 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2795
68a09132
EB		 27962019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2797
2798 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2799 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2800
2012bf01
NC		 28012019-02-07 Nick Clifton <nickc@redhat.com>
2802
2803 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2804 into the definitely obsolete list.
2805
83924b38
L		 28062019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2807
2808 PR ld/24151
2809 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2810 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2811 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2812 relocations to ...
2813 (elf_x86_64_check_relocs): Here.
2814 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2815 to check if a symbol is defined in a non-shared object.
2816 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2817
453f8e1e
SDJ		 28182019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2819
2820 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2821 of 'labs' (and fix GCC warning).
2822
9ed1348c
NC		 28232019-01-25 Nick Clifton <nickc@redhat.com>
2824
2825 * po/ru.po: Updated Russian translation.
2826
d9938630
NC		 28272019-01-23 Nick Clifton <nickc@redhat.com>
2828
2829 * po/fr.po: Updated French translation.
2830
375cd423
NC		 28312019-01-21 Nick Clifton <nickc@redhat.com>
2832
2833 * po/pt.po: Updated Portuguese translation.
2834 * po/uk.po: Updated Ukranian translation.
2835
acef8081
YC		 28362019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2837
2838 PR 24108
2839 * elf32-nds32.c (nds32_relocate_section): Add space between words
2840 in error message.
2841 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2842 error message.
2843 (riscv_i_or_e_p): Likewise.
2844 (riscv_merge_arch_attr_info): Likewise.
2845
f48dfe41
NC		 28462019-01-19 Nick Clifton <nickc@redhat.com>
2847
2848 * version.m4: Reset to 2.32.51
2849 * configure: Regenerate.
2850 * po/bfd.pot: Regenerate.
2851
f974f26c
NC		 28522018-06-24 Nick Clifton <nickc@redhat.com>
2853
2854 2.32 branch created.
2855
a4bf3d07
JW		 28562019-01-16 Kito Cheng <kito@andestech.com>
2857
2858 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2859 for OBJ_ATTR_PROC.
2860
2dc8dd17
JW		 28612019-01-16 Kito Cheng <kito@andestech.com>
2862 Nelson Chu <nelson@andestech.com>
2863
7d7a7d7c
JW		 2864 * elfnn-riscv.c (in_subsets): New.
2865 (out_subsets): Likewise.
2866 (merged_subsets): Likewise.
2867 (riscv_std_ext_p): Likewise.
2868 (riscv_non_std_ext_p): Likewise.
2869 (riscv_std_sv_ext_p): Likewise.
2870 (riscv_non_std_sv_ext_p): Likewise.
2871 (riscv_version_mismatch): Likewise.
2872 (riscv_i_or_e_p): Likewise.
2873 (riscv_merge_std_ext): Likewise.
2874 (riscv_merge_non_std_and_sv_ext): Likewise.
2875 (riscv_merge_arch_attr_info): Likewise.
2876 (riscv_merge_attributes): Likewise.
2877 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2878
2dc8dd17
JW		 2879 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2880 (elf_backend_obj_attrs_vendor): Define.
2881 (elf_backend_obj_attrs_section_type): Likewise.
2882 (elf_backend_obj_attrs_section): Likewise.
2883 (elf_backend_obj_attrs_arg_type): Define as
2884 riscv_elf_obj_attrs_arg_type.
2885 * elfxx-riscv.c (riscv_estimate_digit): New.
2886 (riscv_estimate_arch_strlen1): Likewise.
2887 (riscv_estimate_arch_strlen): Likewise.
2888 (riscv_arch_str1): Likewise.
2889 (riscv_arch_str): Likewise.
2890 * elfxx-riscv.h (riscv_arch_str): Declare.
2891
d5dcaf1b
JD		 28922019-01-14 John Darrington <john@darrington.wattle.id.au>
2893
2894 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2895 * libbfd.h: regen.
2896 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2897 source field. (md_apply_fix): Apply final fix
2898 to BFD_RELOC_S12Z_OPR.
2899 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2900
5a12586d
MT		 29012019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2902
f466c305 2903 PR 20113
5a12586d
MT		 2904 * elf32-s390.c (allocate_dynrelocs): Update comment.
2905
3107326d
AP		 29062019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2907
2908 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2909 * configure: Regenerate.
2910
a9859e01
AM		 29112019-01-08 Alan Modra <amodra@gmail.com>
2912
2913 PR 23699
2914 PR 24065
2915 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2916 address range.
2917
c8c89dac
YS		 29182019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2919
2920 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2921 * bfd/bfd-in2.h: Regenerate.
2922 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2923 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2924
d9858c37
LX		 29252019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2926
2927 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2928 default target, little endian target is more suitable.
2929
677bd4c6
AM		 29302019-01-04 Alan Modra <amodra@gmail.com>
2931
2932 PR 24061
2933 PR 21786
2934 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2935 adjust all callers.
2936 (EQ_VALUE_IN_FIELD): Likewise.
2937 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2938
82704155
AM		 29392019-01-01 Alan Modra <amodra@gmail.com>
2940
2941 Update year range in copyright notice of all files.
2942
d5c04e1b 2943For older changes see ChangeLog-2018
3499769a 2944\f
d5c04e1b 2945Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 2946
2947Copying and distribution of this file, with or without modification,
2948are permitted in any medium without royalty provided the copyright
2949notice and this notice are preserved.
2950
2951Local Variables:
2952mode: change-log
2953left-margin: 8
2954fill-column: 74
2955version-control: never
2956End:
GDB Binutils - Deliverables
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