Set no file contents PT_LOAD p_offset to first page
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2019-12-13 Alan Modra <amodra@gmail.com>
2
3 PR 25237
4 * elf.c: (assign_file_positions_for_load_sections): Attempt to
5 keep meaningless p_offset for PT_LOAD segments without file
6 contents within file size.
7
8 2019-12-12 Alan Modra <amodra@gmail.com>
9
10 * libbfd.c (bfd_get): Don't cast result of bfd_get_8.
11 * bfd-in2.h: Regenerate.
12
13 2019-12-11 Alan Modra <amodra@gmail.com>
14
15 * elf32-rx.c (elf32_rx_relax_section): Avoid signed overflow.
16 * libaout.h (N_SET_INFO, N_SET_FLAGS): Likewise.
17 * netbsd.h (write_object_contents): Likewise.
18 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Likewise.
19 * libhppa.h (HPPA_R_CONSTANT): Don't signed extend with shifts.
20 (stm32l4xx_create_replacing_stub_vldm): Don't truncate high bits
21 with shifts.
22 * elf32-nds32.h (R_NDS32_RELAX_ENTRY_DISABLE_RELAX_FLAG): Define
23 using 1u shifted left. Ditto for other macros.
24 * mmo.c (LOP): Make unsigned.
25
26 2019-12-11 Alan Modra <amodra@gmail.com>
27
28 * libbfd.c (bfd_get_8): Return a bfd_vma.
29 (bfd_get_signed_8): Return a bfd_signed_vma.
30 * bfd-in2.h: Regenerate.
31
32 2019-12-11 Alan Modra <amodra@gmail.com>
33
34 * xtensa-modules.c (Field_* functions): Don't mask using shifts.
35 (Operand_soffsetx4_decode, Operand_simm4_decode),
36 (Operand_simm8_decode, Operand_simm8x256_decode),
37 (Operand_simm12b_decode, Operand_label8_decode),
38 (Operand_label12_decode, Operand_soffset_decode),
39 (Operand_xt_wbr15_label_decode, Operand_xt_wbr18_label_decode): Don't
40 sign extend using shifts.
41 (Operand_immrx4_decode, Operand_uimm16x4_decode): Avoid UB in
42 constant.
43
44 2019-12-11 Alan Modra <amodra@gmail.com>
45
46 * cpu-ia64-opc.c (ext_imms_scaled): Avoid undefined left shift
47 of negative values by using unsigned vars.
48
49 2019-12-07 Alan Modra <amodra@gmail.com>
50
51 PR 25236
52 * elflink.c (_bfd_elf_link_assign_sym_version): Assign versions
53 for ELF_COMMON_DEF_P symbols.
54 (elf_link_output_extsym, _bfd_elf_add_default_symbol): Adjust to
55 suit.
56
57 2019-12-05 Sandra Loosemore <sandra@codesourcery.com>
58
59 Only give FDE encoding warnings if --eh-frame-hdr was specified.
60
61 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
62 FDE encoding warning conditional.
63
64 2019-12-05 Nick Clifton <nickc@redhat.com>
65
66 PR 25029
67 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
68 when computing the sizes stored in the headers.
69
70 2019-12-03 Alan Modra <amodra@gmail.com>
71
72 PR 25230
73 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
74 abbrev_offsets.
75 (struct abbrev_offset_entry): New.
76 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
77 (read_abbrevs): Check whether we have already read abbrevs at
78 given offset, and add new offset/abbrev to hash table.
79 (decode_line_info): Keep line table at offset zero in file struct.
80 Return this for a cu reusing the same dir/file list.
81 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
82 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
83 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
84 abbrevs.
85
86 2019-12-03 Alan Modra <amodra@gmail.com>
87
88 PR 25230
89 * dwarf2.c (struct dwarf2_debug_file): New struct.
90 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
91 Add f, alt fields.
92 (struct comp_unit): Add file field.
93 (read_indirect_string, read_indirect_line_string): Adjust to suit.
94 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
95 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
96 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
97 (stash_maybe_update_info_hash_tablse): Likewise.
98 (stash_verify_info_hash_table): Likewise.
99 (_bfd_dwarf2_slurp_debug_info): Likewise.
100 (_bfd_dwarf2_find_symbol_bias): Likewise.
101 (_bfd_dwarf2_find_nearest_line): Likewise.
102 (_bfd_dwarf2_cleanup_debug_info): Likewise.
103 (read_abbrevs): Add file param and adjust. Update calls.
104 (stash_comp_unit): Likewise.
105 (decode_line_info): Delete stash param and adjust. Update calls.
106 (comp_unit_find_nearest_line): Likewise.
107 (comp_unit_maybe_decode_line_info): Likewise.
108 (comp_unit_find_line): Likewise.
109 (parse_comp_unit): Add file and info_ptr param and adjust. Update
110 calls.
111
112 2019-12-03 Alan Modra <amodra@gmail.com>
113
114 * dwarf2.c (read_indirect_string): Don't duplicate offset check
115 done in read_section.
116 (read_indirect_line_string): Likewise.
117 (read_alt_indirect_string): Likewise.
118 (read_alt_indirect_ref): Likewise.
119 (read_abbrevs): Likewise. Free memory on all failure paths.
120 Use correct unsigned type for pointer difference comparison.
121
122 2019-12-03 Alan Modra <amodra@gmail.com>
123
124 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
125 and sec_info_ptr.
126 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
127 (stash_comp_unit): Likewise.
128 (read_alt_indirect_ref): Return NULL not FALSE.
129
130 2019-12-03 Alan Modra <amodra@gmail.com>
131
132 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
133
134 2019-11-27 Alan Modra <amodra@gmail.com>
135
136 PR 23652
137 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
138 matching section.
139 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
140 returning info from the symbol table. Do the _bfd_elf_find_function
141 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
142 symbols.
143 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
144 result of 1 only.
145 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
146 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
147 * libbfd.h: Regenerate.
148
149 2019-11-27 Alan Modra <amodra@gmail.com>
150
151 PR 23652
152 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
153 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
154 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
155 where _bfd_elf_find_nearest_line would do so.
156 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
157 for dwarf2.
158 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
159 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
160 (elf_backend_maybe_function_sym): Define.
161 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
162 (bfd_elf32_find_nearest_line): Don't define.
163 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
164 (elf_backend_maybe_function_sym): Define.
165 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
166 (bfd_elfNN_find_nearest_line): Don't define.
167
168 2019-11-27 Alan Modra <amodra@gmail.com>
169
170 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
171 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
172 by two before applying to insn. Correct overflow test.
173 * coff-sh.c (sh_reloc): Likewise.
174
175 2019-11-26 Nick Clifton <nickc@redhat.com>
176
177 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
178 negative relocated value.
179 * coff-sh.c (sh_reloc): Likewise.
180
181 2019-11-25 Alan Modra <amodra@gmail.com>
182
183 * archures.c (bfd_octets_per_byte): Tail call
184 bfd_arch_mach_octets_per_byte.
185 * coff-arm.c (OCTETS_PER_BYTE): Define.
186 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
187 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
188 * coff-i386.c (coff_i386_reloc): Similarly.
189 * coff-mips.c (mips_reflo_reloc): Similarly.
190 * coff-x86_64.c (coff_amd64_reloc): Similarly.
191 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
192 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
193 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
194 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
195 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
196 * elf32-s12z.c (opru18_reloc): Similarly.
197 * elf32-sh.c (sh_elf_reloc): Similarly.
198 * elf32-spu.c (spu_elf_rel9): Similarly.
199 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
200 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
201 (ppc64_elf_toc64_reloc): Similarly.
202 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
203 * cofflink.c (_bfd_coff_link_input_bfd),
204 (_bfd_coff_reloc_link_order): Likewise.
205 * elf.c (_bfd_elf_section_offset): Likewise.
206 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
207 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
208 (bfd_elf_final_link): Likewise.
209 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
210 to set SEC_ELF_OCTETS.
211 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
212 (bfd_install_relocation): Likewise.
213 (_bfd_final_link_relocate): Don't recalculate octets.
214 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
215 "octets" temp.
216 * bfd-in2.h: Regenerate.
217
218 2019-11-25 Christian Eggers <ceggers@gmx.de>
219
220 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
221 * archures.c (bfd_octets_per_byte): New parameter sec.
222 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
223 returned [ELF targets only].
224 * bfd.c (bfd_get_section_limit): Provide section parameter to
225 bfd_octets_per_byte.
226 * bfd-in2.h: regenerate.
227 * binary.c (binary_set_section_contents): Move call to
228 bfd_octets_per_byte into section loop. Provide section parameter
229 to bfd_octets_per_byte.
230 * coff-arm.c (coff_arm_reloc): Provide section parameter
231 to bfd_octets_per_byte.
232 * coff-i386.c (coff_i386_reloc): likewise.
233 * coff-mips.c (mips_reflo_reloc): likewise.
234 * coff-x86_64.c (coff_amd64_reloc): likewise.
235 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
236 (_bfd_coff_reloc_link_order): likewise.
237 * elf.c (_bfd_elf_section_offset): likewise.
238 (_bfd_elf_make_section_from_shdr): likewise.
239 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
240 .debug*, .zdebug* and .note.gnu*.
241 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
242 to bfd_octets_per_byte.
243 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
244 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
245 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
246 * elf32-s12z.c (opru18_reloc): likewise.
247 * elf32-sh.c (sh_elf_reloc): likewise.
248 * elf32-spu.c (spu_elf_rel9): likewise.
249 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
250 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
251 (ppc64_elf_addr16_ha_reloc): likewise.
252 (ppc64_elf_toc64_reloc): likewise.
253 * elflink.c (bfd_elf_final_link): likewise.
254 (bfd_elf_perform_complex_relocation): likewise.
255 (elf_fixup_link_order): likewise.
256 (elf_link_input_bfd): likewise.
257 (elf_link_sort_relocs): likewise.
258 (elf_reloc_link_order): likewise.
259 (resolve_section): likewise.
260 * linker.c (_bfd_generic_reloc_link_order): likewise.
261 (bfd_generic_define_common_symbol): likewise.
262 (default_data_link_order): likewise.
263 (default_indirect_link_order): likewise.
264 * srec.c (srec_set_section_contents): likewise.
265 (srec_write_section): likewise.
266 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
267 * reloc.c (_bfd_final_link_relocate): likewise.
268 (bfd_generic_get_relocated_section_contents): likewise.
269 (bfd_install_relocation): likewise.
270 For section which have SEC_ELF_OCTETS set, multiply output_base
271 and output_offset with bfd_octets_per_byte.
272 (bfd_perform_relocation): likewise.
273
274 2019-11-21 Alan Modra <amodra@gmail.com>
275
276 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
277 BFDs that have not been loaded.
278
279 2019-11-19 Alan Modra <amodra@gmail.com>
280
281 PR 25197
282 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
283 u.syment.n_value does point at another C_FILE sym and not into
284 some auxent that happens to look like a C_FILE. Properly check
285 for integer overflow and avoid possible pointer wrap-around.
286 Simplify pr17512 checks.
287
288 2019-11-19 Alan Modra <amodra@gmail.com>
289
290 PR 25200
291 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
292 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
293
294 2019-11-18 Alan Modra <amodra@gmail.com>
295
296 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
297 Rename from elf_backend_post_process_headers.
298 (_bfd_elf_post_process_headers): Delete.
299 (_bfd_elf_init_file_header): Declare.
300 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
301 in place of prep_headers and elf_backend_post_process_headers.
302 (_bfd_elf_init_file_header): Renamed from prep_headers with
303 updated args and made global. Delete dead code.
304 (_bfd_elf_post_process_headers): Delete.
305 * elf32-arm.c (elf32_arm_init_file_header): Rename from
306 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
307 Return status.
308 (elf_backend_init_file_header): Define.
309 (elf_backend_post_process_headers): Don't define.
310 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
311 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
312 * elf32-metag.c (elf_metag_init_file_header): Similarly.
313 * elf32-spu.c (spu_elf_init_file_header
314 * elf32-visium.c (visium_elf_init_file_header
315 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
316 * elf64-hppa.c (elf64_hppa_init_file_header
317 * elf64-ia64-vms.c (elf64_vms_init_file_header
318 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
319 * elfnn-ia64.c (elfNN_hpux_init_file_header
320 * elfxx-mips.c (_bfd_mips_init_file_header
321 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
322 (_bfd_mips_init_file_header): Declare.
323 (elf_backend_post_process_headers): Delete.
324 (elf_backend_init_file_header): Define.
325 * elfxx-target.h (elf_backend_post_process_headers): Delete.
326 (elf_backend_init_file_header): Define and use.
327 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
328 (elf_backend_post_process_headers): Don't define.
329 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
330 (elf32_m68hc11_init_file_header): Declare.
331 * elf32-ppc.c (elf_backend_post_process_headers): Remove
332 unnecessary undef.
333
334 2019-11-18 Alan Modra <amodra@gmail.com>
335
336 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
337 Rename from elf_backend_modify_program_headers.
338 (_bfd_elf_modify_headers): Declare.
339 * elf.c (assign_file_positions_except_relocs): Set
340 elf_program_header_size. Always call elf_backend_modify_headers.
341 Extract code modifying file header..
342 (_bfd_elf_modify_headers): ..to here. New function.
343 * elf32-arm.c (elf_backend_modify_headers): Renamed from
344 elf_backend_modify_program_headers.
345 * elf32-i386.c: Similarly.
346 * elf64-x86-64.c: Similarly.
347 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
348 to _bfd_elf_modify_headers.
349 * elf-nacl.h (nacl_modify_headers): Rename from
350 nacl_modify_program_headers.
351 * elf-nacl.c (nacl_modify_headers): Rename from
352 nacl_modify_program_headers and call _bfd_elf_modify_headers.
353 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
354 * elf32-spu.c (spu_elf_modify_headers): Similarly.
355 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
356 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
357
358 2019-11-18 Alan Modra <amodra@gmail.com>
359
360 PR 25196
361 * bfd.c (bfd_error_type): Add bfd_error_sorry.
362 (bfd_errmsgs): Likewise.
363 * elf.c (rewrite_elf_program_header): Don't abort on confused
364 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
365 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
366 (_bfd_elf_final_write_processing): Likewise.
367 * bfd-in2.h: Regenerate.
368
369 2019-11-12 Jim Wilson <jimw@sifive.com>
370
371 PR 25181
372 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
373 foff. If sym_sec->output_section and sec->output_section are the same
374 and not *ABS* then set max_alignment to that section's alignment.
375
376 2019-11-07 Alan Modra <amodra@gmail.com>
377
378 * cpu-cr16c.c: Delete.
379 * elf32-cr16c.c: Delete.
380 * Makefile.am,
381 * archures.c,
382 * config.bfd,
383 * configure.ac,
384 * reloc.c,
385 * targets.c: Remove cr16c support.
386 * Makefile.in,
387 * bfd-in2.h,
388 * configure,
389 * libbfd.h,
390 * po/SRC-POTFILES.in: Regenerate.
391
392 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
393
394 * doc/chew.c (add_to_definition): Use correct type when
395 calculating size of array reallocation.
396 (nextword): Always initialise the word return parameter.
397 (compile): Check return value of nextword().
398
399 2019-10-30 Keith Seitz <keiths@redhat.com>
400
401 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
402 New field.
403 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
404 New functions.
405 (elf_read_notes): Add declaration.
406 * elf.c (elf_read_notes): Move elf-bfd.h.
407 (_bfd_elf_core_find_build_id): New function.
408 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
409 build-id if none is known.
410 (elf_parse_notes): For core files, scan for notes.
411 * elfcore.h (elf_core_file_matches_executable_p): If both
412 BFDs have identical build-ids, then they match.
413 (_bfd_elf_core_find_build_id): New function.
414 * elfxx-target.h (elf_backend_core_find_build_id): Define.
415 (elfNN_bed): Add elf_backend_core_find_build_id.
416
417 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
418
419 * libcoff-in.h (struct pe_tdata): Add dos_message field.
420 * libcoff.h: Regenerate.
421 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
422 dos_message field rather than initialising it.
423 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
424 field.
425 * peicode.h (pe_mkobject): Initialise the dos_message field.
426 (pe_mkobject_hook): Copy the dos_message field.
427 (pe_bfd_object_p): Copy the dos_message field.
428
429 2019-10-25 Alan Modra <amodra@gmail.com>
430
431 PR 4499
432 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
433 PT_LOAD segments.
434 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
435 PT_LOAD segments.
436 * elf.c (elf_sort_segments): New function.
437 (assign_file_positions_except_relocs): Use shortcuts to elfheader
438 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
439 headers. Move PT_PHDR check..
440 (assign_file_positions_for_non_load_sections): ..and code setting
441 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
442 (assign_file_positions_for_load_sections): ..to here. Sort
443 PT_LOAD headers. Delete header_pad code. Use actual number of
444 headers rather than allocated in calculating size for program
445 headers. Don't assume program headers follow ELF file header.
446 Simplify pt_load_count code. Only set "off" for PT_LOAD or
447 PT_NOTE in cores.
448 (rewrite_elf_program_header): Set p_vaddr_offset for segments
449 that include file and program headers.
450 (copy_elf_program_header): Likewise, replacing header_size code.
451
452 2019-10-21 Alan Modra <amodra@gmail.com>
453
454 PR 452
455 * archive.c (normalize): Return file unchanged when
456 BFD_ARCHIVE_FULL_PATH.
457 (_bfd_construct_extended_name_table): Pass abfd, the output
458 bfd, to normalize.
459 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
460 * bfd.c (struct bfd): Make flags a full flagword.
461 (BFD_ARCHIVE_FULL_PATH): Define.
462 * bfd-in2.h: Regenerate.
463
464 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
465
466 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
467 minimum alignment for .plt section.
468
469 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
470
471 * elf32-hppa.c: Revise import stub sequences.
472 (LONG_BRANCH_STUB_SIZE): Define.
473 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
474 (IMPORT_STUB_SIZE): Define.
475 (IMPORT_SHARED_STUB_SIZE): Define.
476 (EXPORT_STUB_SIZE): Define.
477 (plt_stub): Revise to not use register %r22.
478 (LDO_R1_R22): Define.
479 (LDW_R22_R21): Define.
480 (LDW_R22_R19): Define.
481 (hppa_build_one_stub): Update stub generation and use new defines.
482 (hppa_size_one_stub): Likewise.
483
484 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
485
486 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
487 that user should recompile their code with `fPIC` when linking non-pic
488 code into shared library.
489
490 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
491 the error message if needed, and then store the result into the
492 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
493 message for the dangerous relocation should be set before we call the
494 callback function. If we miss the error message since linker runs out
495 of memory, we should set the default error message for the error.
496
497 2019-10-16 Alan Modra <amodra@gmail.com>
498
499 PR 13616
500 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
501 for all ppc arch info.
502 * linker.c (default_data_link_order): Pass info->big_endian to
503 arch_info->fill function.
504
505 2019-10-15 Alan Modra <amodra@gmail.com>
506
507 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
508 (elf32_m68hc11_relocate_section): Don't use a variable for format
509 strings. Delete some unnecessary xgettext:c-format comments.
510
511 2019-10-15 Alan Modra <amodra@gmail.com>
512
513 PR 24955
514 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
515 rather than xmalloc.
516 * elf32-m68hc1x.c (reloc_warning): New function.
517 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
518 corresponding to %lx in format strings.
519 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
520
521 2019-10-15 Alan Modra <amodra@gmail.com>
522
523 PR 25100
524 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
525
526 2019-10-15 Alan Modra <amodra@gmail.com>
527
528 * bfd.c (bfd_check_compression_header): Check for powers of two
529 with x == (x & -x).
530
531 2019-10-14 Alan Modra <amodra@gmail.com>
532
533 * syms.c (struct indexentry): Add idx field.
534 (cmpindexentry): Final sort on idx.
535 (_bfd_stab_section_find_nearest_line): Set idx.
536
537 2019-10-14 Alan Modra <amodra@gmail.com>
538
539 * dwarf2.c (struct lookup_funcinfo): Add idx field.
540 (compare_lookup_funcinfos): Perform final sort on idx.
541 (build_lookup_funcinfo_table): Set idx.
542 (compare_sequences): Perform final sort on num_lines.
543 (build_line_info_table): Set num_lines and line_info_lookup earlier.
544 (sort_line_sequences): Set num_lines for sort.
545
546 2019-10-14 Alan Modra <amodra@gmail.com>
547
548 * elflink.c (elf_sort_symbol): Sort on type and name as well.
549 (elf_link_add_object_symbols): Style fix.
550
551 2019-10-14 Alan Modra <amodra@gmail.com>
552
553 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
554 for sections about to be sorted.
555 (assign_file_positions_for_load_sections): Likewise.
556 (elf_sort_sections): Don't bother optimising both TOEND case.
557 * elflink.c (bfd_elf_final_link): Reset target_index.
558
559 2019-10-14 Alan Modra <amodra@gmail.com>
560
561 * elflink.c (elf_get_linked_section_vma): Delete.
562 (compare_link_order): Use elf_linked_to_section and sort by lma,
563 size, and id.
564 (elf_fixup_link_order): Use size_t variables where appropriate.
565 Make use of elf_linked_to_section. Formatting. Properly align
566 sections.
567
568 2019-10-14 Alan Modra <amodra@gmail.com>
569
570 * elf-strtab.c (strrevcmp): Comment.
571 * merge.c (strrevcmp): Likewise.
572 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
573 Comment on why comparing pointers ensures a stable sort.
574 * elflink.c (struct elf_symbol): Add void* to union.
575 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
576 (elf_sym_name_compare): Likewise.
577 (bfd_elf_match_symbols_in_sections): Style fix.
578 (elf_link_sort_cmp1): Comment.
579
580 2019-10-14 Alan Modra <amodra@gmail.com>
581
582 PR 24955
583 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
584 return value of bfd_alloc2.
585 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
586 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
587 value of bfd_get_section_contents.
588 * som.c (som_write_space_strings): Don't use xmalloc.
589 (som_write_symbol_strings): Likewise.
590
591 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
592
593 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
594 stash->info_hash_status = STASH_INFO_HASH_ON when
595 stash_maybe_update_info_hash_tables succeeds.
596
597 2019-10-09 Alan Modra <amodra@gmail.com>
598
599 PR 25070
600 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
601 total_size calculation.
602
603 2019-10-08 Alan Modra <amodra@gmail.com>
604
605 PR 25078
606 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
607 recur_count. Error on recur_count reaching 100 rather than
608 info_ptr matching orig_info_ptr. Adjust calls.
609
610 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
611
612 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
613 (elf32_msp430_merge_msp430_attributes): Add support for merging
614 the GNU object attribute for data region.
615
616 2019-10-07 Alan Modra <amodra@gmail.com>
617
618 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
619 space for local got non-tls relocs when PIE.
620
621 2019-10-07 Alan Modra <amodra@gmail.com>
622
623 * elflink.c (elf_fixup_link_order): Don't attempt to find
624 an elf_section for linker created bfd sections.
625
626 2019-10-07 Alan Modra <amodra@gmail.com>
627
628 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
629 with non-local symbol. Don't double count __tls_get_addr calls
630 with marker relocs.
631 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
632
633 2019-10-07 Alan Modra <amodra@gmail.com>
634
635 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
636 throughout.
637 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
638
639 2019-10-04 Alan Modra <amodra@gmail.com>
640
641 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
642 (ppc64_elf_tls_optimize): Correct is_local condition.
643 (allocate_got): Don't reserve dynamic relocations for any of the
644 tls got relocs in PIEs when the symbol is local.
645 (allocate_dynrelocs): Correct validity test for local sym using
646 tlsld_got slot.
647 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
648 for any of the tls got relocs in PIEs.
649 (ppc64_elf_layout_multitoc): Likewise.
650 (ppc64_elf_relocate_section): Correct validity test for local sym
651 using tlsld_got slot. Don't emit dynamic relocations for any of
652 the tls got relocs in PIEs when the symbol is local.
653 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
654 (got_relocs_needed): Delete.
655 (allocate_dynrelocs): Correct validity test for local sym using
656 tlsld_got slot. Don't reserve dynamic relocations for any of the
657 tls got relocs in PIEs when the symbol is local.
658 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
659 for any of the tls got relocs in PIEs.
660 (ppc_elf_relocate_section): Correct validity test for local sym
661 using tlsld_got slot. Don't emit dynamic relocations for any of
662 the tls got relocs in PIEs when the symbol is local.
663
664 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
665
666 PR ld/22263
667 PR ld/25056
668 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
669 bfd_link_pic for TLS checks.
670 (elf32_arm_final_link_relocate): Likewise.
671 (allocate_dynrelocs_for_symbol): Likewise.
672
673 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
674
675 PR ld/25062
676 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
677
678 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
679
680 * elf-bfd.h (bfd_section_is_ctf): New inline function.
681 * elf.c (special_sections_c): Add ".ctf".
682 (assign_file_positions_for_non_load_sections): Note that
683 compressed debugging sections etc are not assigned here. Treat
684 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
685 sh_offset -1.
686 (assign_file_positions_except_relocs): Likewise.
687 (find_section_in_list): Note that debugging and CTF sections, as
688 well as reloc sections, are assigned later.
689 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
690 their size and contents updated.
691 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
692 compressed sections, they have no uncompressed content to copy at
693 this stage.
694 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
695 callback right before the strtab is written out.
696 (bfd_elf_final_link): Don't cache the section contents of CTF
697 sections: they are not populated yet. Call the emit_ctf callback
698 right at the end, after all the symbols and strings are flushed
699 out.
700
701 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
702
703 * elf-strtab.c (_bfd_elf_strtab_len): New.
704 (_bfd_elf_strtab_str): Likewise.
705 * bfd-elf.h: Declare them.
706
707 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
708
709 * elf-bfd.h (bfd_elf_get_str_section): Add.
710 * elf.c (bfd_elf_get_str_section): No longer static.
711
712 2019-09-26 Alan Modra <amodra@gmail.com>
713
714 PR 24262
715 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
716 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
717 ${bindir}/../lib/bfd-plugins if different.
718 * Makefile.in: Regenerate.
719
720 2019-09-23 Alan Modra <amodra@gmail.com>
721
722 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
723 in choosing between different actions for shared library and
724 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
725 (dec_dynrel_count): Likewise. Account for ifunc special case.
726 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
727 not non-pic.
728 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
729 test.
730
731 2019-09-23 Alan Modra <amodra@gmail.com>
732
733 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
734 * Makefile.in: Regenerate.
735 * po/SRC-POTFILES.in: Regenerate.
736
737 2019-09-23 Alan Modra <amodra@gmail.com>
738
739 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
740 (bfd_elf_version_tree): Delete forward declarations.
741 Move other forward decls and remaining elf function decl later.
742 (bfd_section_already_linked_table_init),
743 (bfd_section_already_linked_table_free),
744 (_bfd_handle_already_linked, _bfd_nearby_section),
745 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
746
747 2019-09-23 Alan Modra <amodra@gmail.com>
748
749 * bfd-in.h: Move ecoff function declarations..
750 * ecoff-bfd.h: ..to here, new file.
751 * ecoff.c: Include ecoff-bfd.h.
752 * ecofflink.c: Likewise.
753 * elf64-alpha.c: Likewise.
754 * elfxx-mips.c: Likewise.
755 * bfd-in2.h: Regenerate.
756
757 2019-09-23 Alan Modra <amodra@gmail.com>
758
759 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
760 Move most other elf declarations..
761 * elf-bfd.h: ..to here.
762 * bfd-in2.h: Regenerate.
763
764 2019-09-23 Alan Modra <amodra@gmail.com>
765
766 * bfd-in.h: Move m68k function declaration..
767 * cpu-m68k.h: ..to here, new file..
768 * elf32-m68k.h: ..and here, new file.
769 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
770 * bfd-in2.h: Regenerate.
771
772 2019-09-23 Alan Modra <amodra@gmail.com>
773
774 * bfd-in.h: Move bfin function declaration..
775 * elf32-bfin.h: ..to here, new file.
776 * elf32-bfin.c: Include elf32-bfin.h.
777 * bfd-in2.h: Regenerate.
778
779 2019-09-23 Alan Modra <amodra@gmail.com>
780
781 * bfd-in.h: Move cr16 function declaration..
782 * elf32-cr16.h: ..to here, new file.
783 * elf32-cr16.c: Include elf32-cr16.h.
784 * bfd-in2.h: Regenerate.
785
786 2019-09-23 Alan Modra <amodra@gmail.com>
787
788 * bfd-in.h (bfd_sunos_get_needed_list),
789 (bfd_sunos_record_link_assignment),
790 (bfd_sunos_size_dynamic_sections),
791 (bfd_i386linux_size_dynamic_sections),
792 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
793 * bfd-in2.h: Regenerate.
794
795 2019-09-23 Alan Modra <amodra@gmail.com>
796
797 * bfd-in.h: Move xcoff function declarations..
798 * xcofflink.h: ..to here, new file.
799 * xcofflink.c: Include xcofflink.h.
800 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
801 * bfd-in2.h: Regenerate.
802
803 2019-09-23 Alan Modra <amodra@gmail.com>
804
805 * bfd-in.h: Delete coff forward refs and move coff declaration..
806 * coff-bfd.h: ..to here.
807 * bfd-in2.h: Regenerate.
808
809 2019-09-23 Alan Modra <amodra@gmail.com>
810
811 * bfd-in.h: Move arm declaraions..
812 * cpu-arm.h: ..to here, new file..
813 * coff-arm.h: ..and here, new file..
814 * elf32-arm.h: ..and here, new file.
815 * cpu-arm.c: Include cpu-arm.h.
816 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
817 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
818 * pe-arm.c: Move function rename defines later.
819 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
820 * bfd-in2.h: Regenerate.
821
822 2019-09-23 Alan Modra <amodra@gmail.com>
823
824 * bfd-in.h: Move tic6x function declaration..
825 * elf32-tic6x.h: ..to here.
826 * bfd-in2.h: Regenerate.
827
828 2019-09-23 Alan Modra <amodra@gmail.com>
829
830 * bfd-in.h: Move aarch64 declarations and defines..
831 * cpu-aarch64.h: ..to here, new file..
832 * elfxx-aarch64.h: ..and here.
833 * cpu-aarch64.c: Include cpu-aarch64.h.
834 * elfnn-aarch64.c: Likewise.
835 * bfd-in2.h: Regenerate.
836
837 2019-09-23 Alan Modra <amodra@gmail.com>
838
839 * bfd-in.h: Delete ticoff function declarations.
840 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
841 (bfd_ticoff_get_section_load_page): Make static.
842 * bfd-in2.h: Regenerate.
843
844 2019-09-23 Alan Modra <amodra@gmail.com>
845
846 * bfd-in.h: Move h8300 function declaration to..
847 * cpu-h8300.h: ..here, new file.
848 * cpu-h8300.c: Include cpu-h8300.h.
849 * elf32-h8300.c: Likewise.
850 * bfd-in2.h: Regenerate.
851
852 2019-09-23 Alan Modra <amodra@gmail.com>
853
854 * bfd-in.h: Move ia64 function declarations..
855 * elfxx-ia64.h: ..to here.
856 * bfd-in2.h: Regenerate.
857
858 2019-09-23 Alan Modra <amodra@gmail.com>
859
860 * bfd-in.h: Move v850 function declarations..
861 * elf32-v850.h: ..to here, new file.
862 * elf32-v850.c: Include elf32-v850.h.
863 * bfd-in2.h: Regenerate.
864
865 2019-09-23 Alan Modra <amodra@gmail.com>
866
867 * bfd-in.h: Move mips function declaration to..
868 * elfxx-mips.h: ..here.
869 * bfd-in2.h: Regenerate.
870
871 2019-09-23 Alan Modra <amodra@gmail.com>
872
873 * bfd-in.h: Move csky function declarations to..
874 * elf32-csky.h: ..here, new file.
875 * elf32-csky.c: Include elf32-csky.h.
876 * bfd-in2.h: Regenerate.
877
878 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
879
880 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
881 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
882 Set undefined_weak field from it.
883 (relax_func_t): New parameter undefined_weak.
884 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
885 (_bfd_riscv_relax_tls_le): Likewise.
886 (_bfd_riscv_relax_align): Likewise.
887 (_bfd_riscv_relax_delete): Likewise.
888 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
889 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
890 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
891 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
892 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
893 reloc.
894 (_bfd_riscv_relax_section): New local undefined_weak. Set for
895 undef weak relocs that can be relaxed. Pass to relax_func call.
896
897 2019-09-20 Alan Modra <amodra@gmail.com>
898
899 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
900 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
901 (bfd_section_userdata, bfd_is_com_section, discarded_section),
902 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
903 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
904 (bfd_section_list_remove, bfd_section_list_append),
905 (bfd_section_list_prepend, bfd_section_list_insert_after),
906 (bfd_section_list_insert_before, bfd_section_removed_from_list):
907 New inline functions.
908 * section.c (bfd_is_und_section, bfd_is_abs_section),
909 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
910 (bfd_section_list_append, bfd_section_list_prepend),
911 (bfd_section_list_insert_after, bfd_section_list_insert_before),
912 (bfd_section_removed_from_list): Delete macros.
913 (bfd_section_name, bfd_section_size, bfd_section_vma),
914 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
915 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
916 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
917 (discarded_section): New inline functions.
918 * bfd-in2.h: Regenerate.
919
920 2019-09-20 Alan Modra <amodra@gmail.com>
921
922 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
923 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
924 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
925 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
926 * targets.c (bfd_asymbol_flavour): Likewise.
927 * bfd-in2.h: Regenerate.
928
929 2019-09-20 Alan Modra <amodra@gmail.com>
930
931 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
932 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
933 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
934 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
935 (bfd_get_file_flags, bfd_applicable_file_flags),
936 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
937 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
938 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
939 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
940 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
941 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
942 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
943 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
944 (bfd_usrdata, bfd_set_usrdata): New inline functions.
945 * targets.c (bfd_get_target, bfd_get_flavour),
946 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
947 (bfd_little_endian, bfd_header_big_endian),
948 (bfd_header_little_endian, bfd_applicable_section_flags),
949 (bfd_get_symbol_leading_char): New inline functions.
950 * bfd-in2.h: Regenerate.
951
952 2019-09-20 Alan Modra <amodra@gmail.com>
953
954 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
955 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
956 relocations.
957
958 2019-09-18 Alan Modra <amodra@gmail.com>
959
960 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
961 (bfd_get_section_lma, bfd_get_section_alignment),
962 (bfd_get_section_size, bfd_get_section_flags),
963 (bfd_get_section_userdata): Delete.
964 (bfd_section_name, bfd_section_size, bfd_section_vma),
965 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
966 (bfd_section_flags, bfd_section_userdata): New.
967 (bfd_is_com_section): Rename parameter.
968 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
969 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
970 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
971 (bfd_set_section_lma): New.
972 * bfd-in2.h: Regenerate.
973 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
974 update callers.
975 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
976 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
977 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
978 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
979 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
980 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
981 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
982 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
983 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
984 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
985 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
986 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
987 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
988 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
989 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
990 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
991 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
992 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
993 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
994 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
995 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
996 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
997 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
998 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
999 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
1000 * xcofflink.c: Update throughout for bfd section macro and function
1001 changes.
1002
1003 2019-09-18 Alan Modra <amodra@gmail.com>
1004
1005 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
1006 (bfd_get_output_section): Delete.
1007 (bfd_asymbol_base): Delete.
1008 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
1009 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
1010 (bfd_set_asymbol_name): New macro.
1011 * bfd-in2.h: Regenerate.
1012 * aout-cris.c: Update throughout to use bfd_asymbol_section.
1013 * aoutx.h: Likewise.
1014 * cofflink.c: Likewise.
1015 * dwarf2.c: Likewise.
1016 * ecoff.c: Likewise.
1017 * elf.c: Likewise.
1018 * elf32-arm.c: Likewise.
1019 * elf32-mips.c: Likewise.
1020 * elf32-score.c: Likewise.
1021 * elf32-score7.c: Likewise.
1022 * elfn32-mips.c: Likewise.
1023 * elfnn-aarch64.c: Likewise.
1024 * elfxx-mips.c: Likewise.
1025 * linker.c: Likewise.
1026 * pdp11.c: Likewise.
1027 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
1028
1029 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
1030
1031 * Makefile.in: Re-generate.
1032 * configure: Re-generate.
1033 * doc/Makefile.in: Re-generate.
1034
1035 2019-09-18 Alan Modra <amodra@gmail.com>
1036
1037 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
1038 macros.
1039 * pdp11.c (slurp_symbol_table): Likewise.
1040 * som.c (som_slurp_symbol_table): Likewise.
1041 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
1042 * coffcode.h (coff_slurp_symbol_table): Likewise.
1043 * cofflink.c (_bfd_coff_final_link): Likewise.
1044 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
1045 (_bfd_ecoff_slurp_symbolic_info): Likewise.
1046 (_bfd_ecoff_slurp_symbol_table): Likewise.
1047 (_bfd_ecoff_bfd_final_link): Likewise.
1048 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
1049 * elflink.c (elf_link_output_symstrtab): Likewise.
1050 (bfd_elf_final_link): Likewise.
1051 * peicode.h (pe_ILF_build_a_bfd): Likewise.
1052 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
1053 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
1054 start_address or symcount using bfd_get macros.
1055 * coffgen.c (coff_real_object_p): Likewise.
1056 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
1057 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
1058 * elfcore.h (elf_core_file_p): Don't set start_address using
1059 bfd_get macro.
1060 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
1061 using bfd_get macro.
1062 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
1063 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
1064 or symcount using bfd_get macros.
1065 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
1066 * syms.c (bfd_set_symtab): Likewise.
1067 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
1068 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1069 bfd_has_map macro.
1070 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1071 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1072 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1073 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1074 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1075 * som.c (som_slurp_armap): Likewise.
1076
1077 2019-09-18 Alan Modra <amodra@gmail.com>
1078
1079 * archures.c (bfd_get_arch): Make param const.
1080 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1081 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1082 * bfd-in2.h: Regenerate.
1083
1084 2019-09-18 Alan Modra <amodra@gmail.com>
1085
1086 * bfd-in.h (carsym.name): Make const.
1087 * reloc.c (struct reloc_howto_struct.name): Likewise.
1088 * targets.c (bfd_target.name): Likewise.!
1089 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1090 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1091 when setting carsym.name.
1092 * bfd-in2.h: Regenerate.
1093
1094 2019-09-18 Alan Modra <amodra@gmail.com>
1095
1096 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1097 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1098 error status. Adjust calls.
1099 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1100 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1101 bfd_malloc. Use bfd_set_filename.
1102
1103 2019-09-18 Alan Modra <amodra@gmail.com>
1104
1105 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1106 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1107 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1108 needs_copy even if all relocs are in rw sections.
1109 (dec_dynrel_count): Handle TOC16 relocs.
1110 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1111 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1112 semantic change.
1113
1114 2019-09-16 Phil Blundell <pb@pbcl.net>
1115
1116 * version.m4: Set version to 2.33.50.
1117 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1118
1119 2019-09-11 Tom Tromey <tom@tromey.com>
1120
1121 * opncls.c (bfd_set_filename): New function.
1122 * bfd-in2.h: Regenerate.
1123
1124 2019-09-11 Alan Modra <amodra@gmail.com>
1125
1126 * targets.c (struct bfd_target): Add _bfd_group_name.
1127 (BFD_JUMP_TABLE): Likewise.
1128 * coffgen.c (bfd_coff_group_name): New function.
1129 * elf.c (bfd_elf_group_name): New function.
1130 * linker.c (_bfd_nolink_bfd_group_name): New function.
1131 * section.c (bfd_generic_group_name): New function.
1132 * elf-bfd.h (bfd_elf_group_name): Declare.
1133 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1134 * libcoff-in.h (bfd_coff_group_name): Declare.
1135 * aout-target.h (MY_bfd_group_name): Define.
1136 * aout-tic30.c (MY_bfd_group_name): Define.
1137 * bfd.c (bfd_group_name): Define.
1138 * binary.c (binary_bfd_group_name): Define.
1139 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1140 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1141 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1142 * coffcode.h (coff_bfd_group_name): Define.
1143 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1144 * i386msdos.c (msdos_bfd_group_name): Define.
1145 * ihex.c (ihex_bfd_group_name): Define.
1146 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1147 * mmo.c (mmo_bfd_group_name): Define.
1148 * pef.c (bfd_pef_bfd_group_name): Define.
1149 * plugin.c (bfd_plugin_bfd_group_name): Define.
1150 * ppcboot.c (ppcboot_bfd_group_name): Define.
1151 * som.c (som_bfd_group_name): Define.
1152 * srec.c (srec_bfd_group_name): Define.
1153 * tekhex.c (tekhex_bfd_group_name): Define.
1154 * verilog.c (verilog_bfd_group_name): Define.
1155 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1156 * xsym.c (bfd_sym_bfd_group_name): Define.
1157 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1158 (rs6000_xcoff64_aix_vec): Likewise.
1159 * bfd-in2.h: Regenerate.
1160 * libbfd.h: Regenerate.
1161 * libcoff.h: Regenerate.
1162
1163 2019-09-10 Nick Clifton <nickc@redhat.com>
1164
1165 PR 24907
1166 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1167 field.
1168 (bfd_default_arch_struct): Initialise the new field.
1169 * bfd-in2.h: Regenerate.
1170 * cpu-aarch64.c: Initialise the new field.
1171 * cpu-alpha.c: Likewise.
1172 * cpu-arc.c: Likewise.
1173 * cpu-arm.c: Likewise.
1174 * cpu-avr.c: Likewise.
1175 * cpu-bfin.c: Likewise.
1176 * cpu-bpf.c: Likewise.
1177 * cpu-cr16.c: Likewise.
1178 * cpu-cr16c.c: Likewise.
1179 * cpu-cris.c: Likewise.
1180 * cpu-crx.c: Likewise.
1181 * cpu-csky.c: Likewise.
1182 * cpu-d10v.c: Likewise.
1183 * cpu-d30v.c: Likewise.
1184 * cpu-dlx.c: Likewise.
1185 * cpu-epiphany.c: Likewise.
1186 * cpu-fr30.c: Likewise.
1187 * cpu-frv.c: Likewise.
1188 * cpu-ft32.c: Likewise.
1189 * cpu-h8300.c: Likewise.
1190 * cpu-hppa.c: Likewise.
1191 * cpu-i386.c: Likewise.
1192 * cpu-ia64.c: Likewise.
1193 * cpu-iamcu.c: Likewise.
1194 * cpu-ip2k.c: Likewise.
1195 * cpu-iq2000.c: Likewise.
1196 * cpu-k1om.c: Likewise.
1197 * cpu-l1om.c: Likewise.
1198 * cpu-lm32.c: Likewise.
1199 * cpu-m10200.c: Likewise.
1200 * cpu-m10300.c: Likewise.
1201 * cpu-m32c.c: Likewise.
1202 * cpu-m32r.c: Likewise.
1203 * cpu-m68hc11.c: Likewise.
1204 * cpu-m68hc12.c: Likewise.
1205 * cpu-m68k.c: Likewise.
1206 * cpu-m9s12x.c: Likewise.
1207 * cpu-m9s12xg.c: Likewise.
1208 * cpu-mcore.c: Likewise.
1209 * cpu-mep.c: Likewise.
1210 * cpu-metag.c: Likewise.
1211 * cpu-microblaze.c: Likewise.
1212 * cpu-mips.c: Likewise.
1213 * cpu-mmix.c: Likewise.
1214 * cpu-moxie.c: Likewise.
1215 * cpu-msp430.c: Likewise.
1216 * cpu-mt.c: Likewise.
1217 * cpu-nds32.c: Likewise.
1218 * cpu-nfp.c: Likewise.
1219 * cpu-nios2.c: Likewise.
1220 * cpu-ns32k.c: Likewise.
1221 * cpu-or1k.c: Likewise.
1222 * cpu-pdp11.c: Likewise.
1223 * cpu-pj.c: Likewise.
1224 * cpu-plugin.c: Likewise.
1225 * cpu-powerpc.c: Likewise.
1226 * cpu-pru.c: Likewise.
1227 * cpu-riscv.c: Likewise.
1228 * cpu-rl78.c: Likewise.
1229 * cpu-rs6000.c: Likewise.
1230 * cpu-rx.c: Likewise.
1231 * cpu-s12z.c: Likewise.
1232 * cpu-s390.c: Likewise.
1233 * cpu-score.c: Likewise.
1234 * cpu-sh.c: Likewise.
1235 * cpu-sparc.c: Likewise.
1236 * cpu-spu.c: Likewise.
1237 * cpu-tic30.c: Likewise.
1238 * cpu-tic4x.c: Likewise.
1239 * cpu-tic54x.c: Likewise.
1240 * cpu-tic6x.c: Likewise.
1241 * cpu-tic80.c: Likewise.
1242 * cpu-tilegx.c: Likewise.
1243 * cpu-tilepro.c: Likewise.
1244 * cpu-v850.c: Likewise.
1245 * cpu-v850_rh850.c: Likewise.
1246 * cpu-vax.c: Likewise.
1247 * cpu-visium.c: Likewise.
1248 * cpu-wasm32.c: Likewise.
1249 * cpu-xc16x.c: Likewise.
1250 * cpu-xgate.c: Likewise.
1251 * cpu-xstormy16.c: Likewise.
1252 * cpu-xtensa.c: Likewise.
1253 * cpu-z80.c: Likewise.
1254 * cpu-z8k.c: Likewise.
1255
1256 2019-09-09 Phil Blundell <pb@pbcl.net>
1257
1258 binutils 2.33 branch created.
1259
1260 2019-09-06 Alan Modra <amodra@gmail.com>
1261
1262 * aout-target.h (object_p): Formatting.
1263 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1264 * corefile.c (generic_core_file_matches_executable_p): Constify
1265 variables and remove cast.
1266 * bfd-in2.h: Regenerate.
1267
1268 2019-09-05 Alan Modra <amodra@gmail.com>
1269
1270 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1271 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1272 in the GOT/PLT entry rather than affecting the offset to that
1273 GOI/PLT entry.
1274 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1275
1276 2019-09-05 Alan Modra <amodra@gmail.com>
1277
1278 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1279 in second instruction.
1280 (ppc64_elf_relocate_section): Likewise.
1281
1282 2019-09-05 Alan Modra <amodra@gmail.com>
1283
1284 PR 24955
1285 * libbfd-in.h (bfd_strdup): New inline function.
1286 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1287 bfd on error.
1288 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1289 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1290 on error.
1291 (bfd_openstreamr): Use bfd_strdup.
1292 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1293 * plugin.c (try_load_plugin): Use bfd_malloc.
1294 * libbfd.h: Regenerate.
1295
1296 2019-09-02 Alan Modra <amodra@gmail.com>
1297
1298 PR 11983
1299 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1300 on success. Tidy.
1301 (read_alt_indirect_string): Likewise.
1302 (read_alt_indirect_ref): Likewise.
1303
1304 2019-08-31 Jim Wilson <jimw@sifive.com>
1305
1306 PR 23825
1307 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1308 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1309
1310 2019-08-30 Jim Wilson <jimw@sifive.com>
1311
1312 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1313 error, call bfd_set_error, set ret to FALSE, and goto out label.
1314
1315 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1316
1317 PR ld/24951
1318 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1319 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1320
1321 2019-08-29 Alan Modra <amodra@gmail.com>
1322
1323 PR 24697
1324 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1325 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1326 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1327 reloc.
1328
1329 2019-08-29 Alan Modra <amodra@gmail.com>
1330
1331 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1332 on second insn, return it in poff.
1333 (ppc64_elf_relocate_section): Add offset to paddi addend for
1334 PCREL_OPT.
1335
1336 2019-08-28 Jim Wilson <jimw@sifive.com>
1337
1338 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1339 section when setting max_alignment. Update comment.
1340 (_bfd_riscv_relax_pc): Likewise.
1341
1342 2019-08-29 Alan Modra <amodra@gmail.com>
1343
1344 PR 24891
1345 * bfd.c (struct bfd): Add no_element_cache.
1346 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1347 archive cache when no_element_cache.
1348 (bfd_generic_archive_p): Set no_element_cache when opening first
1349 element to check format. Close first element too.
1350 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1351 * bfd-in2.h: Regenerate.
1352
1353 2019-08-24 Alan Modra <amodra@gmail.com>
1354
1355 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1356 symbols from GOT optimisation.
1357
1358 2019-08-23 Stafford Horne <shorne@gmail.com>
1359
1360 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1361 PLT GOT entries.
1362
1363 2019-08-23 Nick Clifton <nickc@redhat.com>
1364
1365 PR 24456
1366 * elf.c (bfd_section_from_shdr): Issue an informative warning
1367 message and continue processing other sections after encountering
1368 a reloc section for a section which already has other relocs
1369 associated with it.
1370
1371 2019-08-23 Alan Modra <amodra@gmail.com>
1372
1373 PR 24933
1374 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1375 on error without freeing plts[] contents.
1376
1377 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1378
1379 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1380
1381 2019-08-22 Nick Clifton <nickc@redhat.com>
1382
1383 PR 24922
1384 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1385 reading data from extra records.
1386
1387 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1388
1389 PR ld/24601
1390 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1391 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1392 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1393 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1394 for weak TLS.
1395
1396 2019-08-22 Alan Modra <amodra@gmail.com>
1397
1398 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1399 instead recognize CMSE_PREFIX in symbol name.
1400 (elf32_arm_gc_mark_extra_sections): Likewise.
1401 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1402 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1403
1404 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1405
1406 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1407 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1408
1409 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1410
1411 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1412 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1413 elf32_arm_stub_long_branch_v4t_thumb_arm,
1414 elf32_arm_stub_short_branch_v4t_thumb_arm,
1415 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1416 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1417 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1418 previous instruction.
1419
1420 2019-08-19 Tom Tromey <tromey@adacore.com>
1421
1422 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1423 holding symbols.
1424
1425 2019-08-19 Alan Modra <amodra@gmail.com>
1426
1427 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1428 to has_optrel.
1429 (struct _ppc64_elf_section_data): Likewise.
1430 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1431 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1432 than TOC loop. Check PLT16 insns too.
1433
1434 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1435
1436 PR ld/24905
1437 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1438 PC-relative relocations back to ...
1439 (elf_x86_64_relocate_section): Here.
1440
1441 2019-08-16 Martin Liska <mliska@suse.cz>
1442
1443 PR ld/24912
1444 * elflink.c: Report error only for not relocatable.
1445 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1446 here lto_slim_object as it's handled in caller.
1447
1448 2019-08-16 Alan Modra <amodra@gmail.com>
1449
1450 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1451
1452 2019-08-15 Jim Wilson <jimw@sifive.com>
1453
1454 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1455 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1456 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1457
1458 2019-08-15 Tom Tromey <tromey@adacore.com>
1459
1460 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1461 of section.
1462
1463 2019-08-14 Alan Modra <amodra@gmail.com>
1464
1465 PR 24623
1466 * dwarf2.c (stash_comp_unit): New function, extracted from..
1467 (_bfd_dwarf2_find_nearest_line): ..here.
1468 (find_abstract_instance): Parse comp units and decode line info
1469 as needed.
1470
1471 2019-08-14 Alan Modra <amodra@gmail.com>
1472
1473 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1474 (comp_unit_find_nearest_line): Use it here..
1475 (_bfd_dwarf2_find_symbol_bias): ..and here.
1476
1477 2019-08-14 Alan Modra <amodra@gmail.com>
1478
1479 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1480 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1481 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1482 _bfd_dwarf2_find_nearest_line calls.
1483 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1484 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1485 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1486 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1487 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1488 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1489 * libbfd.h: Regenerate.
1490
1491 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1492
1493 * elf-bfd.h (struct elf_backend_data): New members.
1494 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1495 .gnu.hash section if necessary.
1496 (struct collect_gnu_hash_codes): New member.
1497 (elf_gnu_hash_process_symidx): New function name.
1498 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1499 symbols. Record xlat location for every symbol which should have
1500 a .MIPS.xhash entry.
1501 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1502 dynamic section if necessary.
1503 (GNU_HASH_SECTION_NAME): New define.
1504 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1505 Update the section size info.
1506 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1507 (struct mips_elf_link_hash_entry): New member.
1508 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1509 table location.
1510 (mips_elf_sort_hash_table): Initialize the pointer to the
1511 .MIPS.xhash section.
1512 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1513 translation table entry with the symbol dynindx.
1514 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1515 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1516 info.
1517 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1518 section.
1519 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1520 dynamic section.
1521 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1522 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1523 sh_link info.
1524 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1525 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1526 (_bfd_mips_post_process_headers): Mark the ABI version as
1527 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1528 but not a .hash section.
1529 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1530 position in the translation table, associated with the hash
1531 entry.
1532 * elfxx-mips.h (literal_reloc_p): Define
1533 elf_backend_record_xhash_symbol backend hook.
1534 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1535 backend hook.
1536
1537 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1538
1539 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1540 (bpf_elf_insn_disp_reloc): Delete function.
1541 (elf_backend_relocate_section): Define.
1542
1543 2019-08-07 Alan Modra <amodra@gmail.com>
1544
1545 PR 24644
1546 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1547 for overflow in expressions involving nsymz.
1548
1549 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1550
1551 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1552 two pages in relro presence.
1553
1554 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1555
1556 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1557 (get_wsr_lbeg_opcode): New functions.
1558 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1559 and insn_len for the first actual instruction of the loop.
1560
1561 2019-07-30 Alan Modra <amodra@gmail.com>
1562
1563 PR 24768
1564 * bfd.c (struct bfd): Add lto_slim_object flag.
1565 * bfd-in2.h: Regenerate.
1566
1567 2019-07-29 Martin Liska <mliska@suse.cz>
1568
1569 PR 24768
1570 * archive.c (_bfd_compute_and_write_armap): Come up with
1571 report_plugin_err variable.
1572 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1573 * elf.c (struct lto_section): New.
1574 (_bfd_elf_make_section_from_shdr): Parse content of
1575 .gnu_lto_.lto section.
1576 * elflink.c: Report error for a missing LTO plugin.
1577 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1578
1579 2019-07-28 Alan Modra <amodra@gmail.com>
1580
1581 PR 24857
1582 PR 24339
1583 * elflink.c (elf_link_add_object_symbols): Report an informative
1584 error on finding local symbols with index equal or greater than
1585 symbol table sh_info. Correct comment. Allow such symbols in
1586 dynamic objects. Abort on NULL section for symbol.
1587
1588 2019-07-26 Alan Modra <amodra@gmail.com>
1589
1590 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1591 (elf_linker): Don't define.
1592 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1593
1594 2019-07-25 YunQiang Su <syq@debian.org>
1595
1596 PR 24832
1597 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1598 mips inputs.
1599
1600 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1601
1602 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1603 formating.
1604 (reloc_type_to_name): Fix formating.
1605 (arc_elf_object_p): Likewise.
1606 (debug_arc_reloc): Likewise.
1607 (arc_do_relocation): Likewise.
1608
1609 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1610
1611 * elf32-arc.c (bfd_get_32_me): New function.
1612 (bfd_put_32_me): Likewise.
1613 (arc_elf_relax_section): Likewise.
1614 (bfd_elf32_bfd_relax_section): Define.
1615
1616 2019-07-24 Alan Modra <amodra@gmail.com>
1617
1618 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1619 elf_backend_final_write_processing, don't pass linker arg.
1620 (_bfd_elf_final_write_processing): Update prototype.
1621 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1622 (_bfd_elf_final_write_processing): Return error on incompatible
1623 OSABI and has_gnu_osabi. Remove linker arg.
1624 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1625 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1626 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1627 (_bfd_mips_elf_final_write_processing): Likewise.
1628 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1629 and remove linker arg.
1630 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1631 * elf-nacl.c (nacl_final_write_processing): Likewise.
1632 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1633 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1634 * elf32-arm.c (arm_final_write_processing): Likewise.
1635 (elf32_arm_final_write_processing): Likewise.
1636 (elf32_arm_nacl_final_write_processing): Likewise.
1637 (elf32_arm_vxworks_final_write_processing): Likewise.
1638 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1639 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1640 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1641 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1642 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1643 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1644 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1645 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1646 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1647 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1648 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1649 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1650 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1651 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1652 (ppc_elf_final_write_processing): Likewise.
1653 (ppc_elf_vxworks_final_write_processing): Likewise.
1654 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1655 (elf32_sparc_final_write_processing): Likewise.
1656 (elf32_sparc_vxworks_final_write_processing): Likewise.
1657 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1658 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1659 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1660 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1661 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1662 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1663 (_bfd_mips_elf_final_write_processing): Likewise.
1664
1665 2019-07-24 Alan Modra <amodra@gmail.com>
1666
1667 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1668 early.
1669 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1670 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1671
1672 2019-07-24 Alan Modra <amodra@gmail.com>
1673
1674 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1675 EI_OSABI header byte here.
1676 (ELF_OSABI): Define.
1677
1678 2019-07-23 Alan Modra <amodra@gmail.com>
1679
1680 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1681 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1682 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1683 when elf_gnu_osabi_mbind is set.
1684 (_bfd_elf_map_sections_to_segments): Likewise.
1685 (_bfd_elf_init_private_section_data): Likewise.
1686 (_bfd_elf_final_write_processing): Update comment.
1687 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1688 (elf_backend_special_sections): Define without .tbss for linux.
1689
1690 2019-07-23 Alan Modra <amodra@gmail.com>
1691
1692 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1693 Remove none, any, all enums.
1694 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1695 (_bfd_elf_final_write_processing): Declare.
1696 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1697 elf_backend_final_write_processing.
1698 (_bfd_elf_post_process_headers): Move body of function to..
1699 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1700 only when not already set. Adjust for rename.
1701 * elfxx-target.h (elf_backend_final_write_processing): Default to
1702 _bfd_elf_final_write_processing.
1703 * elf-hppa.h (elf_hppa_final_write_processing): Call
1704 _bfd_elf_final_write_processing.
1705 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1706 * elf-nacl.c (nacl_final_write_processing): Likewise.
1707 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1708 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1709 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1710 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1711 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1712 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1713 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1714 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1715 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1716 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1717 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1718 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1719 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1720 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1721 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1722 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1723 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1724 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1725 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1726 * elf32-arm.c (arm_final_write_processing): Split out from..
1727 (elf32_arm_final_write_processing): ..here. Call
1728 _bfd_elf_final_write_processing.
1729 (elf32_arm_nacl_final_write_processing): Adjust.
1730 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1731 (_bfd_mips_elf_final_write_processing): ..here. Call
1732 _bfd_elf_final_write_processing.
1733 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1734 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1735 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1736 (ppc_elf_final_write_processing): ..here. Call
1737 _bfd_elf_final_write_processing.
1738 (ppc_elf_vxworks_final_write_processing): Adjust.
1739 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1740 (elf32_sparc_final_write_processing): ..here. Call
1741 _bfd_elf_final_write_processing.
1742 (elf32_sparc_vxworks_final_write_processing): Adjust.
1743 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1744 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1745 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1746 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1747 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1748 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1749 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1750 * elflink.c (elf_link_add_object_symbols): Likewise.
1751 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1752 instead.
1753
1754 2019-07-23 Omar Majid <omajid@redhat.com>
1755
1756 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1757 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1758 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1759 AMD64_NETBSD_MAGIC.
1760 * peXXigen.c: Add comment about source of .NET magic numbers.
1761
1762 2019-07-19 Alan Modra <amodra@gmail.com>
1763
1764 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1765 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1766 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1767 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1768 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1769 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1770 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1771 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1772 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1773 * bfd-in2.h: Regenerate.
1774 * libbfd.h: Regenerate.
1775
1776 2019-07-18 Alan Modra <amodra@gmail.com>
1777
1778 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1779 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1780 match test.
1781
1782 2019-07-18 Alan Modra <amodra@gmail.com>
1783
1784 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1785 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1786 is more than 8 bits.
1787 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1788 tls_type vars unsigned int.
1789 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1790 to select r_type edit.
1791
1792 2019-07-18 Alan Modra <amodra@gmail.com>
1793
1794 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1795 Correct comment.
1796 * elf64-ppc.c (TLS_GDIE): Likewise.
1797
1798 2019-07-18 Alan Modra <amodra@gmail.com>
1799
1800 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1801 range of tp-relative offsets.
1802
1803 2019-07-15 Alan Modra <amodra@gmail.com>
1804
1805 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1806 alias is no longer bfd_link_hash_defined, clear the alias.
1807
1808 2019-07-13 Alan Modra <amodra@gmail.com>
1809
1810 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1811 tls_sec.
1812 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1813 (_bfd_elf_init_2_index_sections): Likewise.
1814 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1815 relocations for local TLS symbols, use STN_UNDEF as the relocation
1816 symbol.
1817 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1818 leave TLS symbol value in the addend.
1819
1820 2019-07-08 Alan Modra <amodra@gmail.com>
1821
1822 PR 24785
1823 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1824 size before reading first word.
1825
1826 2019-07-02 Nick Clifton <nickc@redhat.com>
1827
1828 PR 24717
1829 * elf.c (is_debuginfo_file): New function.
1830 (assign_file_positions_for_non_load_sections): Do not warn about
1831 allocated sections outside of loadable segments if they are found
1832 in a debuginfo file.
1833 * elf-bfd.h (is_debuginfo_file): Prototype.
1834
1835 2019-07-02 Nick Clifton <nickc@redhat.com>
1836
1837 PR 24753
1838 * compress.c (bfd_get_full_section_contents): Do not complain
1839 about linker created sections that are larger than the file size.
1840
1841 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1842
1843 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1844 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1845 for CMSE stubs.
1846 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1847
1848 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1849
1850 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1851 sections when .text section contain secure entry functions
1852 is marked.
1853
1854 2019-07-01 Nick Clifton <nickc@redhat.com>
1855
1856 PR 23839
1857 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1858 section VMA in the offset used to update exidx relocs.
1859
1860 2019-06-28 Nick Clifton <nickc@redhat.com>
1861
1862 PR 24708
1863 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1864 large version reference section.
1865 * compress.c (bfd_get_full_section_contents): Check for an
1866 uncompressed section whose size is larger than the file size.
1867
1868 2019-06-28 Alan Modra <amodra@gmail.com>
1869
1870 * format.c (bfd_check_format_matches): Don't match plugin target
1871 if another target matches. Expand comment.
1872 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1873 non-corefile targets, outside !SELECT_VECS.
1874 * config.bfd: Don't handle targ=plugin here.
1875 * configure.ac: Don't add plugin to enable_targets or handle in
1876 target loop setting selvecs and other target vars.
1877 * configure: Regenerate.
1878
1879 2019-06-26 Nick Clifton <nickc@redhat.com>
1880
1881 PR 24703
1882 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1883 messages for failures.
1884 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1885 if returning an error value.
1886
1887 2019-06-25 Jan Beulich <jbeulich@suse.com>
1888
1889 * elf-properties.c (elf_find_and_remove_property): Rename last
1890 parameter. Mention it in comment.
1891
1892 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1893
1894 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1895 SEC_MERGE or SEC_CODE flags are set.
1896 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1897 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1898 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1899 Add sec_addr (sym_sec) after handling merge sections.
1900
1901 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1902
1903 PR ld/24721
1904 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1905 property after reporting property removal.
1906
1907 2019-06-23 Alan Modra <amodra@gmail.com>
1908
1909 PR 24704
1910 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1911 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1912 Reduce range of offsets allowed for other GOT relocs.
1913
1914 2019-06-23 Alan Modra <amodra@gmail.com>
1915
1916 PR 24689
1917 * elfcode.h (elf_object_p): Warning fix.
1918
1919 2019-06-21 Alan Modra <amodra@gmail.com>
1920
1921 PR 24689
1922 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1923
1924 2019-06-19 Alan Modra <amodra@gmail.com>
1925
1926 PR 24697
1927 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1928 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1929
1930 2019-06-19 Alan Modra <amodra@gmail.com>
1931
1932 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1933 functions that require r2 valid to use local entry.
1934 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1935
1936 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1937
1938 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1939 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1940 with elfNN_aarch64_allocate_local_dynrelocs.
1941
1942 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1943
1944 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1945
1946 2019-06-14 Alan Modra <amodra@gmail.com>
1947
1948 * Makefile.in: Regenerate.
1949 * configure: Regenerate.
1950
1951 2019-06-14 Alan Modra <amodra@gmail.com>
1952
1953 * elf64-ppc.c: Fix comments involving paddi.
1954
1955 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1956
1957 PR 24643
1958 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1959 absent, or the bfd is not in the ELF formart.
1960 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1961
1962 2019-06-10 Christos Zoulas <christos@zoulas.com>
1963
1964 PR 24650
1965 * elf.c (elfcore_make_auxv_note_section): New function.
1966 (elfcore_grok_note): Use it.
1967 (elfcore_grok_freebsd_note): Likewise.
1968 (elfcore_grok_openbsd_note): Likewise.
1969 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1970 NT_NETBSDCORE_AUXV notes.
1971
1972 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1973
1974 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1975 alignment of the new gnu property section.
1976
1977 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1978
1979 * bfd-in.h: Change comment.
1980 * bfd-in2.h: Regenerate.
1981 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1982 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1983 Likwise.
1984
1985 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1986
1987 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1988 Remove overflow check.
1989
1990 2019-05-28 Alan Modra <amodra@gmail.com>
1991
1992 PR 24596
1993 * cofflink.c (coff_link_check_archive_element): Don't assume
1994 element is a coff object file after calling add_archive_element.
1995
1996 2019-05-28 Alan Modra <amodra@gmail.com>
1997
1998 PR 24596
1999 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
2000 attempt to set sh_entsize for excluded PLT section.
2001
2002 2019-05-28 Alan Modra <amodra@gmail.com>
2003
2004 PR 24596
2005 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
2006 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
2007 allocated in alpha_dynamic_entries_for_reloc.
2008
2009 2019-05-28 Alan Modra <amodra@gmail.com>
2010
2011 PR 24596
2012 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
2013 on NULL output_section.
2014 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
2015
2016 2019-05-28 Alan Modra <amodra@gmail.com>
2017
2018 PR 24596
2019 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
2020 entry when MUST_FIND. Abort when MUST_FIND not found.
2021 (elf_m68k_get_bfd2got_entry): Likewise.
2022 (elf_m68k_relocate_section): Remove now useless assert.
2023
2024 2019-05-28 Alan Modra <amodra@gmail.com>
2025
2026 PR 24596
2027 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
2028 from bfd_link_info, not an output section owner.
2029 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
2030 (elf_hppa_final_link_relocate): Likewise.
2031
2032 2019-05-28 Alan Modra <amodra@gmail.com>
2033
2034 PR 24596
2035 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
2036 create_object_symbols_section, obj_textsec, obj_datasec or
2037 obj_bsssec. Fix other errors in placement.
2038 * config.bfd: Obsolete tic30-aout.
2039
2040 2019-05-28 Alan Modra <amodra@gmail.com>
2041
2042 PR 24596
2043 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
2044 end of section list as well as section_count.
2045 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
2046 section list before returning error.
2047
2048 2019-05-27 Alan Modra <amodra@gmail.com>
2049
2050 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
2051
2052 2019-05-27 Alan Modra <amodra@gmail.com>
2053
2054 PR 24596
2055 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
2056
2057 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2058
2059 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
2060 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
2061 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
2062 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
2063 (elf_backend_merge_symbol_attribute): Define.
2064
2065 2019-05-24 Alan Modra <amodra@gmail.com>
2066
2067 * po/SRC-POTFILES.in: Regenerate.
2068
2069 2019-05-24 Alan Modra <amodra@gmail.com>
2070
2071 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2072 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2073 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2074 (struct ppc_link_hash_table): Add powerxx_stubs.
2075 (ppc64_elf_check_relocs): Set powerxx_stubs.
2076 (build_powerxx_offset, size_powerxx_offset),
2077 (num_relocs_for_powerxx_offset),
2078 (emit_relocs_for_powerxx_offset): New functions.
2079 (plt_stub_size): Size powerxx stubs.
2080 (ppc_build_one_stub): Emit powerxx stubs.
2081 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2082 powerxx stubs.
2083
2084 2019-05-24 Alan Modra <amodra@gmail.com>
2085
2086 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2087 R_PPC64_GOT_PCREL34.
2088 (xlate_pcrel_opt): New function.
2089 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2090 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2091 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2092
2093 2019-05-24 Alan Modra <amodra@gmail.com>
2094
2095 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2096 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2097 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2098 (BFD_RELOC_PPC64_PLT_PCREL34),
2099 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2100 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2101 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2102 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2103 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2104 * elf64-ppc.c (PNOP): Define.
2105 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2106 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2107 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2108 relocs.
2109 (ppc64_elf_prefix_reloc): New function.
2110 (struct ppc_link_hash_table): Add notoc_plt.
2111 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2112 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2113 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2114 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2115 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2116 possible need for dynamic relocs on non-pcrel powerxx relocs.
2117 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2118 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2119 (toc_adjusting_stub_needed): Likewise.
2120 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2121 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2122 * bfd-in2.h: Regenerate.
2123 * libbfd.h: Regenerate.
2124
2125 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2126
2127 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2128 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2129 bpf_elf64_be_vec.
2130 * configure: Regenerate.
2131
2132 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2133
2134 * configure: Regenerated.
2135 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2136 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2137 (BFD64_BACKENDS): Add elf64-bpf.lo.
2138 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2139 * Makefile.in (SOURCE_HFILES): Regenerate.
2140 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2141 * cpu-bpf.c: New file.
2142 * elf64-bpf.c: Likewise.
2143 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2144 bpf_elf64_le_vec.
2145 * archures.c: Define architecture bfd_arch_bpf and machine
2146 bfd_arch_bpf.
2147 * reloc.c: Define BFD relocations used by the BPF target.
2148 * bfd-in2.h: Regenerated.
2149 * libbfd.h: Likewise.
2150
2151 2019-05-22 Alan Modra <amodra@gmail.com>
2152
2153 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2154 contents.
2155
2156 2019-05-22 Alan Modra <amodra@gmail.com>
2157
2158 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2159 processing on "size error in section".
2160
2161 2019-05-22 Alan Modra <amodra@gmail.com>
2162
2163 * som.c (som_bfd_free_cached_info): Call
2164 _bfd_generic_close_and_cleanup.
2165
2166 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2167
2168 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2169 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2170
2171 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2172
2173 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2174 checks. Search the RELA table for n64 relocations.
2175
2176 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2177 Faraz Shahbazker <fshahbazker@wavecomp.com>
2178
2179 * elfxx-mips.c (LA25_BC): New macro.
2180 (mips_elf_link_hash_table)<compact_branches>: New field.
2181 (STUB_JALRC): New macro.
2182 (mipsr6_o32_exec_plt0_entry_compact): New array.
2183 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2184 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2185 (mipsr6_exec_plt_entry_compact): Likewise.
2186 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2187 when compact_branches is true.
2188 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2189 PLT for MIPSR6 with compact_branches. Do not reorder the
2190 compact branches PLT. Switch the lazy stub for MIPSR6
2191 with compact_branches to use JALRC.
2192 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2193 when compact_branches is true.
2194 (_bfd_mips_elf_compact_branches): New function.
2195 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2196
2197 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2198
2199 PR ld/24373
2200 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2201 Fix print formatter.
2202
2203 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2204
2205 PR 24460
2206 * elf32-arm.c (get_value_helper): Remove.
2207 (elf32_arm_final_link_relocate): Fix branch future relocations.
2208
2209 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2210
2211 PR ld/24373
2212 * bfd-in.h (enum erratum_84319_opts): New
2213 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2214 int to enum erratum_84319_opts.
2215 * bfd-in2.h: Regenerate.
2216 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2217 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2218 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2219 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2220 (_bfd_aarch64_resize_stubs): Amend comment.
2221 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2222 requested.
2223 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2224 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2225 erratum workaround.
2226 (clear_erratum_843419_entry): Update erratum conditional.
2227
2228 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2229
2230 PR ld/24571
2231 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2232 when computing distance_short_enough.
2233
2234 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2235
2236 PR ld/24564
2237 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2238 Wrap around even if distance equals avr_pc_wrap_around.
2239
2240 2019-05-20 Nick Clifton <nickc@redhat.com>
2241
2242 * po/fr.po: Updated French translation.
2243
2244 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2245
2246 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2247
2248 2019-05-16 Alan Modra <amodra@gmail.com>
2249
2250 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2251
2252 2019-05-15 Alan Modra <amodra@gmail.com>
2253
2254 * elf32-arm.c (elf32_arm_write_section): Don't leave
2255 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2256 unitialised section contents.
2257
2258 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2259
2260 PR 19921
2261 * verilog.c: (VerilogDataWidth): New variable.
2262 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2263
2264 2019-05-08 Nick Clifton <nickc@redhat.com>
2265
2266 PR 24523
2267 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2268 rather than FALSE if encountering a non-ELF file.
2269
2270 2019-05-06 Alan Modra <amodra@gmail.com>
2271
2272 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2273
2274 2019-05-06 Alan Modra <amodra@gmail.com>
2275
2276 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2277 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2278 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2279 * libbfd.h: Regenerate.
2280 * bfd-in2.h: Regenerate.
2281
2282 2019-05-04 Alan Modra <amodra@gmail.com>
2283
2284 PR 24511
2285 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2286 following the standard section names.
2287 (bfd_decode_symclass): Prioritize section flag tests in
2288 decode_section_type before name tests in coff_section_type.
2289 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2290 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2291 their names and choose standard .text section flags for
2292 fake_section.
2293
2294 2019-05-02 Nick Clifton <nickc@redhat.com>
2295
2296 PR 24493
2297 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2298 .gnu.debugaltlink sections as debugging sections.
2299
2300 2019-04-30 Alan Modra <amodra@gmail.com>
2301
2302 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2303 (struct _ppc64_elf_section_data): Likewise.
2304 (ppc64_elf_check_relocs): Set above fields.
2305 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2306 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2307 when possible.
2308
2309 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2310
2311 PR ld/24486
2312 * elflink.c (elf_link_output_extsym): Don't complain undefined
2313 weak dynamic reference.
2314
2315 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2316
2317 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2318 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2319 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2320 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2321 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2322 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2323 (elfNN_aarch64_small_plt0_bti_entry): Update.
2324 (elfNN_aarch64_small_plt_bti_entry): Update.
2325 (elfNN_aarch64_small_plt_pac_entry): Update.
2326 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2327 (setup_plt_values): Setup new entries.
2328 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2329 (elfNN_aarch64_plt_sym_val): Likewise.
2330
2331 2019-04-22 Jim Wilson <jimw@sifive.com>
2332
2333 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2334
2335 2019-04-19 Alan Modra <amodra@gmail.com>
2336
2337 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2338
2339 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2340
2341 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2342 building shared object.
2343 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2344
2345 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2346
2347 PR ld/24458
2348 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2349 linker_def.
2350
2351 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2352
2353 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2354 relocation.
2355 * bfd-in2.h: Regenerate.
2356 * libbfd.h: Likewise.
2357
2358 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2359
2360 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2361 * bfd-in2.h: Regenerated.
2362 * libbfd.h: Regenerated.
2363
2364 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2365
2366 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2367 * bfd-in2.h: Regenerated.
2368 * libbfd.h: Likewise.
2369
2370 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2371
2372 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2373 * bfd-in2.h: Regenerated.
2374 * libbfd.h: Regenerated.
2375 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2376 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2377 and R_ARM_THM_BF12 together.
2378 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2379
2380 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2381
2382 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2383 * libbfd.h: Regenerated.
2384 * bfd-in2.h: Regenerated.
2385 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2386 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2387 and R_ARM_THM_BF18 together.
2388 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2389
2390 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2391
2392 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2393 * bfd-in2.h: Regenerated.
2394 * libbfd.h: Regenerated.
2395 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2396 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2397 and R_ARM_THM_BF16 together.
2398 (get_value_helper): New reloc helper.
2399 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2400
2401 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2402
2403 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2404 * bfd-in2.h: Regenerate.
2405 * libbfd.h: Regenerate.
2406
2407 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2408
2409 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2410 * bfd-in2.h: Regenerate.
2411 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2412 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2413 and update assert.
2414 (using_thumb2): Likewise.
2415 (using_thumb2_bl): Update assert.
2416 (arch_has_arm_nop): Likewise.
2417 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2418 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2419
2420 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2421
2422 * elf-linker-x86.h (elf_x86_cet_report): New.
2423 (elf_linker_x86_params): Add cet_report.
2424 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2425 missing IBT and SHSTK properties if needed.
2426
2427 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2428
2429 PR ld/24436
2430 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2431 "h != NULL". Don't check "h != NULL" before calling.
2432 bfd_elf_gc_record_vtentry.
2433 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2434 * elf32-bfin.c (bfin_check_relocs): Likewise.
2435 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2436 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2437 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2438 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2439 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2440 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2441 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2442 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2443 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2444 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2445 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2446 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2447 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2448 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2449 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2450 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2451 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2452 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2453 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2454 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2455 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2456 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2457 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2458 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2459 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2460 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2461 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2462 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2463 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2464 VTENTRY entry.
2465
2466 2019-04-11 Alan Modra <amodra@gmail.com>
2467
2468 PR 24435
2469 * elflink.c (elf_link_add_object_symbols): Don't read partial
2470 dynamic entries from fuzzed objects.
2471
2472 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2473
2474 PR ld/24302
2475 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2476 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2477 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2478
2479 2019-04-10 Michael Forney <mforney@mforney.org>
2480
2481 PR 24427
2482 * doc/chew.c (free_words): Correctly free "push_text" strings.
2483
2484 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2485
2486 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2487
2488 2019-04-08 Alan Modra <amodra@gmail.com>
2489
2490 * configure.ac (elfxx_x86): Define and use.
2491 * configure: Regenerate.
2492
2493 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2494
2495 * elf-linker-x86.h: New file.
2496 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2497 to get x86-specific linker options.
2498 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2499 (elf_x86_64_check_relocs): Likewise.
2500 (elf_x86_64_relocate_section): Likewise.
2501 (elf_x86_64_link_setup_gnu_properties): Likewise.
2502 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2503 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2504 (_bfd_elf_linker_x86_set_options): New function.
2505 * elfxx-x86.h: Include "elf-linker-x86.h".
2506 (elf_x86_link_hash_table): Add params.
2507
2508 2019-04-03 Alan Modra <amodra@gmail.com>
2509
2510 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2511 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2512 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2513 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2514 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2515 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2516
2517 2019-04-02 Jim Wilson <jimw@sifive.com>
2518
2519 PR 24389
2520 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2521 ELF header flags to after check for ELF object file. Loop through
2522 sections looking for code sections, if none, then skip ABI checks.
2523
2524 2019-03-30 Andrew Waterman <andrew@sifive.com>
2525
2526 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2527 rd == X_RA case.
2528
2529 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2530
2531 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2532 info->export_dynamic to the conditional.
2533
2534 2019-03-28 Alan Modra <amodra@gmail.com>
2535
2536 PR 24392
2537 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2538 * configure: Regenerate.
2539 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2540 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2541 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2542 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2543 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2544
2545 2019-03-21 Jim Wilson <jimw@sifive.com>
2546
2547 PR 24365
2548 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2549 verify sym non-NULL before using. Add identical check using h.
2550
2551 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2552
2553 * elf-bfd.h (struct elf_backend_data): Add argument to
2554 merge_gnu_properties.
2555 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2556 itself and while calling bed->merge_gnu_properties.
2557 (elf_merge_gnu_property_list): Update the calls for
2558 elf_merge_gnu_properties.
2559 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2560 of --force-bti warning and add argument.
2561 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2562 warning.
2563 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2564 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2565 declaration.
2566
2567 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2568
2569 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2570 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2571 (elf_backend_fixup_gnu_properties): Define for AArch64.
2572
2573 2019-03-18 Alan Modra <amodra@gmail.com>
2574
2575 PR 24355
2576 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2577 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2578 attempt at writing glink stubs only once.
2579
2580 2019-03-16 Alan Modra <amodra@gmail.com>
2581
2582 PR 24337
2583 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2584 (_bfd_elf_rel_local_sym): Likewise.
2585 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2586 section of symbols with unrecognized shndx.
2587
2588 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2589
2590 PR ld/24267
2591 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2592 section.
2593 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2594 in discarded section.
2595
2596 2019-03-15 Alan Modra <amodra@gmail.com>
2597
2598 PR 24339
2599 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2600 symbol after globals if elf_bad_symtab is not set.
2601
2602 2019-03-15 Alan Modra <amodra@gmail.com>
2603
2604 PR 24337
2605 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2606 (_bfd_elf_rel_local_sym): Likewise.
2607
2608 2019-03-15 Alan Modra <amodra@gmail.com>
2609
2610 PR 24336
2611 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2612 object files with sh_size not a multiple of sh_entsize.
2613
2614 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2615
2616 PR ld/24338
2617 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2618 input with bad relocation.
2619
2620 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2621
2622 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2623
2624 2019-03-14 Nick Clifton <nickc@redhat.com>
2625
2626 PR 24334
2627 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2628 (save_section_vma): Initialise field to the number of entries in
2629 the sec_vma table.
2630 (section_vma_same): Check that the number of entries in the
2631 sec_vma table matches the number of sections in the bfd.
2632
2633 2019-03-14 Nick Clifton <nickc@redhat.com>
2634
2635 PR 24333
2636 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2637 section owner pointer when adding the default symbol.
2638
2639 2019-03-14 Nick Clifton <nickc@redhat.com>
2640
2641 PR 24332
2642 * elflink.c (elf_link_add_object_symbols): Add new local variable
2643 extversym_end. Initialise it to point to the end of the version
2644 symbol table, if present. Check it when initialising and updating
2645 the ever pointer.
2646
2647 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2648
2649 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2650 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2651 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2652 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2653 and PLT_PAC_PLT.
2654 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2655 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2656 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2657
2658 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2659 Szabolcs Nagy <szabolcs.nagy@arm.com>
2660
2661 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2662 (aarch64_bti_pac_info): New.
2663 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2664 (bfd_elf32_aarch64_set_options): Likewise.
2665 * bfd-in2.h: Regenerate
2666 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2667 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2668 (elfNN_aarch64_small_plt0_bti_entry): New.
2669 (elfNN_aarch64_small_plt_bti_entry): New.
2670 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2671 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2672 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2673 tlsdesc_plt_entry_size fields.
2674 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2675 (setup_plt_values): New helper function.
2676 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2677 bti enable type.
2678 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2679 fixed macros.
2680 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2681 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2682 to plt stubs instead of fixed ones and update filling them according
2683 to the need for bti.
2684 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2685 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2686 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2687 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2688 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2689 is set.
2690 (bfd_elfNN_get_synthetic_symtab): Define.
2691 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2692 and mising BTI NOTE SECTION.
2693
2694
2695 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2696
2697 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2698 linker created inputs from merge.
2699 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2700 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2701 (elfNN_aarch64_link_setup_gnu_properties): New.
2702 (elfNN_aarch64_merge_gnu_properties): New.
2703 (elf_backend_setup_gnu_properties): Define for AArch64.
2704 (elf_backend_merge_gnu_properties): Likewise.
2705 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2706 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2707 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2708 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2709 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2710 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2711 (elf_backend_parse_gnu_properties): Define for AArch64.
2712
2713 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2714
2715 PR ld/24322
2716 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2717 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2718
2719 2019-03-12 Alan Modra <amodra@gmail.com>
2720
2721 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2722 nmemb parameter. Use bfd_alloc2.
2723 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2724 Delete assertion.
2725 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2726 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2727 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2728 doesn't overflow.
2729 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2730 (assign_section_numbers): Style fix.
2731 (swap_out_syms): Use bfd_malloc2.
2732 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2733 overflow.
2734 (_bfd_elf_make_empty_symbol): Style fix.
2735 (elfobj_grok_stapsdt_note_1): Formatting.
2736 * elfcode.h (elf_object_p): Use bfd_alloc2.
2737 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2738 (elf_slurp_symbol_table): Use bfd_zalloc2.
2739 (elf_slurp_reloc_table): Use bfd_alloc2.
2740 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2741 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2742 size calculation doesn't overflow.
2743 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2744 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2745 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2746
2747 2019-03-08 Alan Modra <amodra@gmail.com>
2748
2749 PR 24311
2750 * merge.c (merge_strings): Return secinfo. Don't pad section
2751 to alignment here.
2752 (_bfd_merge_sections): Pad section to alignment here, if input
2753 sections contributing to merged output all pad to alignment.
2754 Formatting.
2755
2756 2019-03-06 Nick Clifton <nickc@redhat.com>
2757
2758 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2759 table pointer.
2760 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2761 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2762
2763 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2764
2765 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2766 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2767
2768 PR 20113
2769 * elf32-s390.c (allocate_dynrelocs): Update comment.
2770
2771 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2772
2773 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2774
2775 2019-02-28 Nick Clifton <nickc@redhat.com>
2776
2777 PR 24273
2778 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2779 section that is not NUL terminated.
2780
2781 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2782
2783 PR ld/24276
2784 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2785 by linker when checking copy reloc on protected symbol.
2786
2787 2019-02-24 Alan Modra <amodra@gmail.com>
2788
2789 PR 24144
2790 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2791
2792 2019-02-20 Eric Tsai <erictsai@cadence.com>
2793
2794 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2795 sections between the call site and call destination and adjust
2796 call distance by the largest alignment.
2797
2798 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2799
2800 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2801 * elf.c (elfcore_grok_aarch_pauth): New function.
2802 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2803 (elfcore_write_aarch_pauth): New function.
2804 (elfcore_write_register_note): Check for AArch64 pauth section.
2805
2806 2019-02-20 Alan Modra <amodra@gmail.com>
2807
2808 PR 24225
2809 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2810 return value.
2811
2812 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2813
2814 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2815 Darwin hosts, not just or1k.
2816 * configure: Regenerate.
2817
2818 2019-02-20 Alan Modra <amodra@gmail.com>
2819
2820 PR 24236
2821 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2822 sentinel NUL to string buffer nearer to loop where it is used.
2823 Don't go past sentinel when scanning strings, and don't write
2824 NUL again.
2825 * archive.c (do_slurp_coff_armap): Simplify string handling to
2826 archive64.c style.
2827
2828 2019-02-19 Alan Modra <amodra@gmail.com>
2829
2830 PR 24235
2831 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2832 attempting to prevent read past end of section.
2833
2834 2019-02-18 Alan Modra <amodra@gmail.com>
2835
2836 PR 24225
2837 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2838 PRIx64 to generate warning messages. Print local sym names too.
2839
2840 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2841
2842 * elf32-arc (INIT_SYM_STRING): Delete.
2843 (FINI_SYM_STRING): Likewise.
2844 (init_str): Likewise.
2845 (fini_str): Likewise.
2846
2847 2019-02-08 Alan Modra <amodra@gmail.com>
2848
2849 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2850 for bss-plt" warning to make it an error.
2851
2852 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2853
2854 PR ld/18841
2855 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2856 reloc_class_ifunc for ifunc symbols.
2857 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2858
2859 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2860
2861 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2862 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2863
2864 2019-02-07 Nick Clifton <nickc@redhat.com>
2865
2866 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2867 into the definitely obsolete list.
2868
2869 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2870
2871 PR ld/24151
2872 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2873 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2874 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2875 relocations to ...
2876 (elf_x86_64_check_relocs): Here.
2877 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2878 to check if a symbol is defined in a non-shared object.
2879 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2880
2881 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2882
2883 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2884 of 'labs' (and fix GCC warning).
2885
2886 2019-01-25 Nick Clifton <nickc@redhat.com>
2887
2888 * po/ru.po: Updated Russian translation.
2889
2890 2019-01-23 Nick Clifton <nickc@redhat.com>
2891
2892 * po/fr.po: Updated French translation.
2893
2894 2019-01-21 Nick Clifton <nickc@redhat.com>
2895
2896 * po/pt.po: Updated Portuguese translation.
2897 * po/uk.po: Updated Ukranian translation.
2898
2899 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2900
2901 PR 24108
2902 * elf32-nds32.c (nds32_relocate_section): Add space between words
2903 in error message.
2904 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2905 error message.
2906 (riscv_i_or_e_p): Likewise.
2907 (riscv_merge_arch_attr_info): Likewise.
2908
2909 2019-01-19 Nick Clifton <nickc@redhat.com>
2910
2911 * version.m4: Reset to 2.32.51
2912 * configure: Regenerate.
2913 * po/bfd.pot: Regenerate.
2914
2915 2018-06-24 Nick Clifton <nickc@redhat.com>
2916
2917 2.32 branch created.
2918
2919 2019-01-16 Kito Cheng <kito@andestech.com>
2920
2921 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2922 for OBJ_ATTR_PROC.
2923
2924 2019-01-16 Kito Cheng <kito@andestech.com>
2925 Nelson Chu <nelson@andestech.com>
2926
2927 * elfnn-riscv.c (in_subsets): New.
2928 (out_subsets): Likewise.
2929 (merged_subsets): Likewise.
2930 (riscv_std_ext_p): Likewise.
2931 (riscv_non_std_ext_p): Likewise.
2932 (riscv_std_sv_ext_p): Likewise.
2933 (riscv_non_std_sv_ext_p): Likewise.
2934 (riscv_version_mismatch): Likewise.
2935 (riscv_i_or_e_p): Likewise.
2936 (riscv_merge_std_ext): Likewise.
2937 (riscv_merge_non_std_and_sv_ext): Likewise.
2938 (riscv_merge_arch_attr_info): Likewise.
2939 (riscv_merge_attributes): Likewise.
2940 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2941
2942 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2943 (elf_backend_obj_attrs_vendor): Define.
2944 (elf_backend_obj_attrs_section_type): Likewise.
2945 (elf_backend_obj_attrs_section): Likewise.
2946 (elf_backend_obj_attrs_arg_type): Define as
2947 riscv_elf_obj_attrs_arg_type.
2948 * elfxx-riscv.c (riscv_estimate_digit): New.
2949 (riscv_estimate_arch_strlen1): Likewise.
2950 (riscv_estimate_arch_strlen): Likewise.
2951 (riscv_arch_str1): Likewise.
2952 (riscv_arch_str): Likewise.
2953 * elfxx-riscv.h (riscv_arch_str): Declare.
2954
2955 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2956
2957 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2958 * libbfd.h: regen.
2959 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2960 source field. (md_apply_fix): Apply final fix
2961 to BFD_RELOC_S12Z_OPR.
2962 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2963
2964 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2965
2966 PR 20113
2967 * elf32-s390.c (allocate_dynrelocs): Update comment.
2968
2969 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2970
2971 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2972 * configure: Regenerate.
2973
2974 2019-01-08 Alan Modra <amodra@gmail.com>
2975
2976 PR 23699
2977 PR 24065
2978 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2979 address range.
2980
2981 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2982
2983 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2984 * bfd/bfd-in2.h: Regenerate.
2985 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2986 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2987
2988 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2989
2990 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2991 default target, little endian target is more suitable.
2992
2993 2019-01-04 Alan Modra <amodra@gmail.com>
2994
2995 PR 24061
2996 PR 21786
2997 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2998 adjust all callers.
2999 (EQ_VALUE_IN_FIELD): Likewise.
3000 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
3001
3002 2019-01-01 Alan Modra <amodra@gmail.com>
3003
3004 Update year range in copyright notice of all files.
3005
3006 For older changes see ChangeLog-2018
3007 \f
3008 Copyright (C) 2019 Free Software Foundation, Inc.
3009
3010 Copying and distribution of this file, with or without modification,
3011 are permitted in any medium without royalty provided the copyright
3012 notice and this notice are preserved.
3013
3014 Local Variables:
3015 mode: change-log
3016 left-margin: 8
3017 fill-column: 74
3018 version-control: never
3019 End:
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