1 2019-10-14 Alan Modra <amodra@gmail.com>
3 * elf-strtab.c (strrevcmp): Comment.
4 * merge.c (strrevcmp): Likewise.
5 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
6 Comment on why comparing pointers ensures a stable sort.
7 * elflink.c (struct elf_symbol): Add void* to union.
8 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
9 (elf_sym_name_compare): Likewise.
10 (bfd_elf_match_symbols_in_sections): Style fix.
11 (elf_link_sort_cmp1): Comment.
13 2019-10-14 Alan Modra <amodra@gmail.com>
16 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
17 return value of bfd_alloc2.
18 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
19 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
20 value of bfd_get_section_contents.
21 * som.c (som_write_space_strings): Don't use xmalloc.
22 (som_write_symbol_strings): Likewise.
24 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
26 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
27 stash->info_hash_status = STASH_INFO_HASH_ON when
28 stash_maybe_update_info_hash_tables succeeds.
30 2019-10-09 Alan Modra <amodra@gmail.com>
33 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
34 total_size calculation.
36 2019-10-08 Alan Modra <amodra@gmail.com>
39 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
40 recur_count. Error on recur_count reaching 100 rather than
41 info_ptr matching orig_info_ptr. Adjust calls.
43 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
45 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
46 (elf32_msp430_merge_msp430_attributes): Add support for merging
47 the GNU object attribute for data region.
49 2019-10-07 Alan Modra <amodra@gmail.com>
51 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
52 space for local got non-tls relocs when PIE.
54 2019-10-07 Alan Modra <amodra@gmail.com>
56 * elflink.c (elf_fixup_link_order): Don't attempt to find
57 an elf_section for linker created bfd sections.
59 2019-10-07 Alan Modra <amodra@gmail.com>
61 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
62 with non-local symbol. Don't double count __tls_get_addr calls
64 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
66 2019-10-07 Alan Modra <amodra@gmail.com>
68 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
70 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
72 2019-10-04 Alan Modra <amodra@gmail.com>
74 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
75 (ppc64_elf_tls_optimize): Correct is_local condition.
76 (allocate_got): Don't reserve dynamic relocations for any of the
77 tls got relocs in PIEs when the symbol is local.
78 (allocate_dynrelocs): Correct validity test for local sym using
80 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
81 for any of the tls got relocs in PIEs.
82 (ppc64_elf_layout_multitoc): Likewise.
83 (ppc64_elf_relocate_section): Correct validity test for local sym
84 using tlsld_got slot. Don't emit dynamic relocations for any of
85 the tls got relocs in PIEs when the symbol is local.
86 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
87 (got_relocs_needed): Delete.
88 (allocate_dynrelocs): Correct validity test for local sym using
89 tlsld_got slot. Don't reserve dynamic relocations for any of the
90 tls got relocs in PIEs when the symbol is local.
91 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
92 for any of the tls got relocs in PIEs.
93 (ppc_elf_relocate_section): Correct validity test for local sym
94 using tlsld_got slot. Don't emit dynamic relocations for any of
95 the tls got relocs in PIEs when the symbol is local.
97 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
101 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
102 bfd_link_pic for TLS checks.
103 (elf32_arm_final_link_relocate): Likewise.
104 (allocate_dynrelocs_for_symbol): Likewise.
106 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
109 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
111 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
113 * elf-bfd.h (bfd_section_is_ctf): New inline function.
114 * elf.c (special_sections_c): Add ".ctf".
115 (assign_file_positions_for_non_load_sections): Note that
116 compressed debugging sections etc are not assigned here. Treat
117 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
119 (assign_file_positions_except_relocs): Likewise.
120 (find_section_in_list): Note that debugging and CTF sections, as
121 well as reloc sections, are assigned later.
122 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
123 their size and contents updated.
124 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
125 compressed sections, they have no uncompressed content to copy at
127 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
128 callback right before the strtab is written out.
129 (bfd_elf_final_link): Don't cache the section contents of CTF
130 sections: they are not populated yet. Call the emit_ctf callback
131 right at the end, after all the symbols and strings are flushed
134 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
136 * elf-strtab.c (_bfd_elf_strtab_len): New.
137 (_bfd_elf_strtab_str): Likewise.
138 * bfd-elf.h: Declare them.
140 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
142 * elf-bfd.h (bfd_elf_get_str_section): Add.
143 * elf.c (bfd_elf_get_str_section): No longer static.
145 2019-09-26 Alan Modra <amodra@gmail.com>
148 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
149 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
150 ${bindir}/../lib/bfd-plugins if different.
151 * Makefile.in: Regenerate.
153 2019-09-23 Alan Modra <amodra@gmail.com>
155 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
156 in choosing between different actions for shared library and
157 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
158 (dec_dynrel_count): Likewise. Account for ifunc special case.
159 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
161 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
164 2019-09-23 Alan Modra <amodra@gmail.com>
166 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
167 * Makefile.in: Regenerate.
168 * po/SRC-POTFILES.in: Regenerate.
170 2019-09-23 Alan Modra <amodra@gmail.com>
172 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
173 (bfd_elf_version_tree): Delete forward declarations.
174 Move other forward decls and remaining elf function decl later.
175 (bfd_section_already_linked_table_init),
176 (bfd_section_already_linked_table_free),
177 (_bfd_handle_already_linked, _bfd_nearby_section),
178 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
180 2019-09-23 Alan Modra <amodra@gmail.com>
182 * bfd-in.h: Move ecoff function declarations..
183 * ecoff-bfd.h: ..to here, new file.
184 * ecoff.c: Include ecoff-bfd.h.
185 * ecofflink.c: Likewise.
186 * elf64-alpha.c: Likewise.
187 * elfxx-mips.c: Likewise.
188 * bfd-in2.h: Regenerate.
190 2019-09-23 Alan Modra <amodra@gmail.com>
192 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
193 Move most other elf declarations..
194 * elf-bfd.h: ..to here.
195 * bfd-in2.h: Regenerate.
197 2019-09-23 Alan Modra <amodra@gmail.com>
199 * bfd-in.h: Move m68k function declaration..
200 * cpu-m68k.h: ..to here, new file..
201 * elf32-m68k.h: ..and here, new file.
202 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
203 * bfd-in2.h: Regenerate.
205 2019-09-23 Alan Modra <amodra@gmail.com>
207 * bfd-in.h: Move bfin function declaration..
208 * elf32-bfin.h: ..to here, new file.
209 * elf32-bfin.c: Include elf32-bfin.h.
210 * bfd-in2.h: Regenerate.
212 2019-09-23 Alan Modra <amodra@gmail.com>
214 * bfd-in.h: Move cr16 function declaration..
215 * elf32-cr16.h: ..to here, new file.
216 * elf32-cr16.c: Include elf32-cr16.h.
217 * bfd-in2.h: Regenerate.
219 2019-09-23 Alan Modra <amodra@gmail.com>
221 * bfd-in.h (bfd_sunos_get_needed_list),
222 (bfd_sunos_record_link_assignment),
223 (bfd_sunos_size_dynamic_sections),
224 (bfd_i386linux_size_dynamic_sections),
225 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
226 * bfd-in2.h: Regenerate.
228 2019-09-23 Alan Modra <amodra@gmail.com>
230 * bfd-in.h: Move xcoff function declarations..
231 * xcofflink.h: ..to here, new file.
232 * xcofflink.c: Include xcofflink.h.
233 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
234 * bfd-in2.h: Regenerate.
236 2019-09-23 Alan Modra <amodra@gmail.com>
238 * bfd-in.h: Delete coff forward refs and move coff declaration..
239 * coff-bfd.h: ..to here.
240 * bfd-in2.h: Regenerate.
242 2019-09-23 Alan Modra <amodra@gmail.com>
244 * bfd-in.h: Move arm declaraions..
245 * cpu-arm.h: ..to here, new file..
246 * coff-arm.h: ..and here, new file..
247 * elf32-arm.h: ..and here, new file.
248 * cpu-arm.c: Include cpu-arm.h.
249 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
250 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
251 * pe-arm.c: Move function rename defines later.
252 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
253 * bfd-in2.h: Regenerate.
255 2019-09-23 Alan Modra <amodra@gmail.com>
257 * bfd-in.h: Move tic6x function declaration..
258 * elf32-tic6x.h: ..to here.
259 * bfd-in2.h: Regenerate.
261 2019-09-23 Alan Modra <amodra@gmail.com>
263 * bfd-in.h: Move aarch64 declarations and defines..
264 * cpu-aarch64.h: ..to here, new file..
265 * elfxx-aarch64.h: ..and here.
266 * cpu-aarch64.c: Include cpu-aarch64.h.
267 * elfnn-aarch64.c: Likewise.
268 * bfd-in2.h: Regenerate.
270 2019-09-23 Alan Modra <amodra@gmail.com>
272 * bfd-in.h: Delete ticoff function declarations.
273 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
274 (bfd_ticoff_get_section_load_page): Make static.
275 * bfd-in2.h: Regenerate.
277 2019-09-23 Alan Modra <amodra@gmail.com>
279 * bfd-in.h: Move h8300 function declaration to..
280 * cpu-h8300.h: ..here, new file.
281 * cpu-h8300.c: Include cpu-h8300.h.
282 * elf32-h8300.c: Likewise.
283 * bfd-in2.h: Regenerate.
285 2019-09-23 Alan Modra <amodra@gmail.com>
287 * bfd-in.h: Move ia64 function declarations..
288 * elfxx-ia64.h: ..to here.
289 * bfd-in2.h: Regenerate.
291 2019-09-23 Alan Modra <amodra@gmail.com>
293 * bfd-in.h: Move v850 function declarations..
294 * elf32-v850.h: ..to here, new file.
295 * elf32-v850.c: Include elf32-v850.h.
296 * bfd-in2.h: Regenerate.
298 2019-09-23 Alan Modra <amodra@gmail.com>
300 * bfd-in.h: Move mips function declaration to..
301 * elfxx-mips.h: ..here.
302 * bfd-in2.h: Regenerate.
304 2019-09-23 Alan Modra <amodra@gmail.com>
306 * bfd-in.h: Move csky function declarations to..
307 * elf32-csky.h: ..here, new file.
308 * elf32-csky.c: Include elf32-csky.h.
309 * bfd-in2.h: Regenerate.
311 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
313 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
314 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
315 Set undefined_weak field from it.
316 (relax_func_t): New parameter undefined_weak.
317 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
318 (_bfd_riscv_relax_tls_le): Likewise.
319 (_bfd_riscv_relax_align): Likewise.
320 (_bfd_riscv_relax_delete): Likewise.
321 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
322 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
323 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
324 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
325 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
327 (_bfd_riscv_relax_section): New local undefined_weak. Set for
328 undef weak relocs that can be relaxed. Pass to relax_func call.
330 2019-09-20 Alan Modra <amodra@gmail.com>
332 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
333 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
334 (bfd_section_userdata, bfd_is_com_section, discarded_section),
335 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
336 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
337 (bfd_section_list_remove, bfd_section_list_append),
338 (bfd_section_list_prepend, bfd_section_list_insert_after),
339 (bfd_section_list_insert_before, bfd_section_removed_from_list):
340 New inline functions.
341 * section.c (bfd_is_und_section, bfd_is_abs_section),
342 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
343 (bfd_section_list_append, bfd_section_list_prepend),
344 (bfd_section_list_insert_after, bfd_section_list_insert_before),
345 (bfd_section_removed_from_list): Delete macros.
346 (bfd_section_name, bfd_section_size, bfd_section_vma),
347 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
348 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
349 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
350 (discarded_section): New inline functions.
351 * bfd-in2.h: Regenerate.
353 2019-09-20 Alan Modra <amodra@gmail.com>
355 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
356 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
357 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
358 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
359 * targets.c (bfd_asymbol_flavour): Likewise.
360 * bfd-in2.h: Regenerate.
362 2019-09-20 Alan Modra <amodra@gmail.com>
364 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
365 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
366 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
367 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
368 (bfd_get_file_flags, bfd_applicable_file_flags),
369 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
370 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
371 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
372 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
373 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
374 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
375 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
376 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
377 (bfd_usrdata, bfd_set_usrdata): New inline functions.
378 * targets.c (bfd_get_target, bfd_get_flavour),
379 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
380 (bfd_little_endian, bfd_header_big_endian),
381 (bfd_header_little_endian, bfd_applicable_section_flags),
382 (bfd_get_symbol_leading_char): New inline functions.
383 * bfd-in2.h: Regenerate.
385 2019-09-20 Alan Modra <amodra@gmail.com>
387 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
388 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
391 2019-09-18 Alan Modra <amodra@gmail.com>
393 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
394 (bfd_get_section_lma, bfd_get_section_alignment),
395 (bfd_get_section_size, bfd_get_section_flags),
396 (bfd_get_section_userdata): Delete.
397 (bfd_section_name, bfd_section_size, bfd_section_vma),
398 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
399 (bfd_section_flags, bfd_section_userdata): New.
400 (bfd_is_com_section): Rename parameter.
401 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
402 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
403 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
404 (bfd_set_section_lma): New.
405 * bfd-in2.h: Regenerate.
406 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
408 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
409 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
410 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
411 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
412 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
413 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
414 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
415 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
416 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
417 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
418 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
419 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
420 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
421 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
422 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
423 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
424 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
425 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
426 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
427 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
428 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
429 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
430 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
431 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
432 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
433 * xcofflink.c: Update throughout for bfd section macro and function
436 2019-09-18 Alan Modra <amodra@gmail.com>
438 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
439 (bfd_get_output_section): Delete.
440 (bfd_asymbol_base): Delete.
441 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
442 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
443 (bfd_set_asymbol_name): New macro.
444 * bfd-in2.h: Regenerate.
445 * aout-cris.c: Update throughout to use bfd_asymbol_section.
447 * cofflink.c: Likewise.
448 * dwarf2.c: Likewise.
451 * elf32-arm.c: Likewise.
452 * elf32-mips.c: Likewise.
453 * elf32-score.c: Likewise.
454 * elf32-score7.c: Likewise.
455 * elfn32-mips.c: Likewise.
456 * elfnn-aarch64.c: Likewise.
457 * elfxx-mips.c: Likewise.
458 * linker.c: Likewise.
460 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
462 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
464 * Makefile.in: Re-generate.
465 * configure: Re-generate.
466 * doc/Makefile.in: Re-generate.
468 2019-09-18 Alan Modra <amodra@gmail.com>
470 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
472 * pdp11.c (slurp_symbol_table): Likewise.
473 * som.c (som_slurp_symbol_table): Likewise.
474 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
475 * coffcode.h (coff_slurp_symbol_table): Likewise.
476 * cofflink.c (_bfd_coff_final_link): Likewise.
477 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
478 (_bfd_ecoff_slurp_symbolic_info): Likewise.
479 (_bfd_ecoff_slurp_symbol_table): Likewise.
480 (_bfd_ecoff_bfd_final_link): Likewise.
481 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
482 * elflink.c (elf_link_output_symstrtab): Likewise.
483 (bfd_elf_final_link): Likewise.
484 * peicode.h (pe_ILF_build_a_bfd): Likewise.
485 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
486 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
487 start_address or symcount using bfd_get macros.
488 * coffgen.c (coff_real_object_p): Likewise.
489 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
490 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
491 * elfcore.h (elf_core_file_p): Don't set start_address using
493 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
495 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
496 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
497 or symcount using bfd_get macros.
498 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
499 * syms.c (bfd_set_symtab): Likewise.
500 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
501 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
503 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
504 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
505 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
506 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
507 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
508 * som.c (som_slurp_armap): Likewise.
510 2019-09-18 Alan Modra <amodra@gmail.com>
512 * archures.c (bfd_get_arch): Make param const.
513 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
514 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
515 * bfd-in2.h: Regenerate.
517 2019-09-18 Alan Modra <amodra@gmail.com>
519 * bfd-in.h (carsym.name): Make const.
520 * reloc.c (struct reloc_howto_struct.name): Likewise.
521 * targets.c (bfd_target.name): Likewise.!
522 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
523 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
524 when setting carsym.name.
525 * bfd-in2.h: Regenerate.
527 2019-09-18 Alan Modra <amodra@gmail.com>
529 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
530 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
531 error status. Adjust calls.
532 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
533 Close bfd on failure. Replace xstrdup/bfd_alloc use with
534 bfd_malloc. Use bfd_set_filename.
536 2019-09-18 Alan Modra <amodra@gmail.com>
538 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
539 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
540 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
541 needs_copy even if all relocs are in rw sections.
542 (dec_dynrel_count): Handle TOC16 relocs.
543 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
544 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
547 2019-09-16 Phil Blundell <pb@pbcl.net>
549 * version.m4: Set version to 2.33.50.
550 * Makefile.in, configure, doc/Makefile.in: Regenerated.
552 2019-09-11 Tom Tromey <tom@tromey.com>
554 * opncls.c (bfd_set_filename): New function.
555 * bfd-in2.h: Regenerate.
557 2019-09-11 Alan Modra <amodra@gmail.com>
559 * targets.c (struct bfd_target): Add _bfd_group_name.
560 (BFD_JUMP_TABLE): Likewise.
561 * coffgen.c (bfd_coff_group_name): New function.
562 * elf.c (bfd_elf_group_name): New function.
563 * linker.c (_bfd_nolink_bfd_group_name): New function.
564 * section.c (bfd_generic_group_name): New function.
565 * elf-bfd.h (bfd_elf_group_name): Declare.
566 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
567 * libcoff-in.h (bfd_coff_group_name): Declare.
568 * aout-target.h (MY_bfd_group_name): Define.
569 * aout-tic30.c (MY_bfd_group_name): Define.
570 * bfd.c (bfd_group_name): Define.
571 * binary.c (binary_bfd_group_name): Define.
572 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
573 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
574 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
575 * coffcode.h (coff_bfd_group_name): Define.
576 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
577 * i386msdos.c (msdos_bfd_group_name): Define.
578 * ihex.c (ihex_bfd_group_name): Define.
579 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
580 * mmo.c (mmo_bfd_group_name): Define.
581 * pef.c (bfd_pef_bfd_group_name): Define.
582 * plugin.c (bfd_plugin_bfd_group_name): Define.
583 * ppcboot.c (ppcboot_bfd_group_name): Define.
584 * som.c (som_bfd_group_name): Define.
585 * srec.c (srec_bfd_group_name): Define.
586 * tekhex.c (tekhex_bfd_group_name): Define.
587 * verilog.c (verilog_bfd_group_name): Define.
588 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
589 * xsym.c (bfd_sym_bfd_group_name): Define.
590 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
591 (rs6000_xcoff64_aix_vec): Likewise.
592 * bfd-in2.h: Regenerate.
593 * libbfd.h: Regenerate.
594 * libcoff.h: Regenerate.
596 2019-09-10 Nick Clifton <nickc@redhat.com>
599 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
601 (bfd_default_arch_struct): Initialise the new field.
602 * bfd-in2.h: Regenerate.
603 * cpu-aarch64.c: Initialise the new field.
604 * cpu-alpha.c: Likewise.
605 * cpu-arc.c: Likewise.
606 * cpu-arm.c: Likewise.
607 * cpu-avr.c: Likewise.
608 * cpu-bfin.c: Likewise.
609 * cpu-bpf.c: Likewise.
610 * cpu-cr16.c: Likewise.
611 * cpu-cr16c.c: Likewise.
612 * cpu-cris.c: Likewise.
613 * cpu-crx.c: Likewise.
614 * cpu-csky.c: Likewise.
615 * cpu-d10v.c: Likewise.
616 * cpu-d30v.c: Likewise.
617 * cpu-dlx.c: Likewise.
618 * cpu-epiphany.c: Likewise.
619 * cpu-fr30.c: Likewise.
620 * cpu-frv.c: Likewise.
621 * cpu-ft32.c: Likewise.
622 * cpu-h8300.c: Likewise.
623 * cpu-hppa.c: Likewise.
624 * cpu-i386.c: Likewise.
625 * cpu-ia64.c: Likewise.
626 * cpu-iamcu.c: Likewise.
627 * cpu-ip2k.c: Likewise.
628 * cpu-iq2000.c: Likewise.
629 * cpu-k1om.c: Likewise.
630 * cpu-l1om.c: Likewise.
631 * cpu-lm32.c: Likewise.
632 * cpu-m10200.c: Likewise.
633 * cpu-m10300.c: Likewise.
634 * cpu-m32c.c: Likewise.
635 * cpu-m32r.c: Likewise.
636 * cpu-m68hc11.c: Likewise.
637 * cpu-m68hc12.c: Likewise.
638 * cpu-m68k.c: Likewise.
639 * cpu-m9s12x.c: Likewise.
640 * cpu-m9s12xg.c: Likewise.
641 * cpu-mcore.c: Likewise.
642 * cpu-mep.c: Likewise.
643 * cpu-metag.c: Likewise.
644 * cpu-microblaze.c: Likewise.
645 * cpu-mips.c: Likewise.
646 * cpu-mmix.c: Likewise.
647 * cpu-moxie.c: Likewise.
648 * cpu-msp430.c: Likewise.
649 * cpu-mt.c: Likewise.
650 * cpu-nds32.c: Likewise.
651 * cpu-nfp.c: Likewise.
652 * cpu-nios2.c: Likewise.
653 * cpu-ns32k.c: Likewise.
654 * cpu-or1k.c: Likewise.
655 * cpu-pdp11.c: Likewise.
656 * cpu-pj.c: Likewise.
657 * cpu-plugin.c: Likewise.
658 * cpu-powerpc.c: Likewise.
659 * cpu-pru.c: Likewise.
660 * cpu-riscv.c: Likewise.
661 * cpu-rl78.c: Likewise.
662 * cpu-rs6000.c: Likewise.
663 * cpu-rx.c: Likewise.
664 * cpu-s12z.c: Likewise.
665 * cpu-s390.c: Likewise.
666 * cpu-score.c: Likewise.
667 * cpu-sh.c: Likewise.
668 * cpu-sparc.c: Likewise.
669 * cpu-spu.c: Likewise.
670 * cpu-tic30.c: Likewise.
671 * cpu-tic4x.c: Likewise.
672 * cpu-tic54x.c: Likewise.
673 * cpu-tic6x.c: Likewise.
674 * cpu-tic80.c: Likewise.
675 * cpu-tilegx.c: Likewise.
676 * cpu-tilepro.c: Likewise.
677 * cpu-v850.c: Likewise.
678 * cpu-v850_rh850.c: Likewise.
679 * cpu-vax.c: Likewise.
680 * cpu-visium.c: Likewise.
681 * cpu-wasm32.c: Likewise.
682 * cpu-xc16x.c: Likewise.
683 * cpu-xgate.c: Likewise.
684 * cpu-xstormy16.c: Likewise.
685 * cpu-xtensa.c: Likewise.
686 * cpu-z80.c: Likewise.
687 * cpu-z8k.c: Likewise.
689 2019-09-09 Phil Blundell <pb@pbcl.net>
691 binutils 2.33 branch created.
693 2019-09-06 Alan Modra <amodra@gmail.com>
695 * aout-target.h (object_p): Formatting.
696 * bfd-in.h (bfd_get_filename): Don't cast to char*.
697 * corefile.c (generic_core_file_matches_executable_p): Constify
698 variables and remove cast.
699 * bfd-in2.h: Regenerate.
701 2019-09-05 Alan Modra <amodra@gmail.com>
703 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
704 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
705 in the GOT/PLT entry rather than affecting the offset to that
707 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
709 2019-09-05 Alan Modra <amodra@gmail.com>
711 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
712 in second instruction.
713 (ppc64_elf_relocate_section): Likewise.
715 2019-09-05 Alan Modra <amodra@gmail.com>
718 * libbfd-in.h (bfd_strdup): New inline function.
719 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
721 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
722 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
724 (bfd_openstreamr): Use bfd_strdup.
725 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
726 * plugin.c (try_load_plugin): Use bfd_malloc.
727 * libbfd.h: Regenerate.
729 2019-09-02 Alan Modra <amodra@gmail.com>
732 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
734 (read_alt_indirect_string): Likewise.
735 (read_alt_indirect_ref): Likewise.
737 2019-08-31 Jim Wilson <jimw@sifive.com>
740 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
741 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
743 2019-08-30 Jim Wilson <jimw@sifive.com>
745 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
746 error, call bfd_set_error, set ret to FALSE, and goto out label.
748 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
751 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
752 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
754 2019-08-29 Alan Modra <amodra@gmail.com>
757 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
758 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
759 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
762 2019-08-29 Alan Modra <amodra@gmail.com>
764 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
765 on second insn, return it in poff.
766 (ppc64_elf_relocate_section): Add offset to paddi addend for
769 2019-08-28 Jim Wilson <jimw@sifive.com>
771 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
772 section when setting max_alignment. Update comment.
773 (_bfd_riscv_relax_pc): Likewise.
775 2019-08-29 Alan Modra <amodra@gmail.com>
778 * bfd.c (struct bfd): Add no_element_cache.
779 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
780 archive cache when no_element_cache.
781 (bfd_generic_archive_p): Set no_element_cache when opening first
782 element to check format. Close first element too.
783 (do_slurp_bsd_armap): Don't zero ardata->cache here.
784 * bfd-in2.h: Regenerate.
786 2019-08-24 Alan Modra <amodra@gmail.com>
788 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
789 symbols from GOT optimisation.
791 2019-08-23 Stafford Horne <shorne@gmail.com>
793 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
796 2019-08-23 Nick Clifton <nickc@redhat.com>
799 * elf.c (bfd_section_from_shdr): Issue an informative warning
800 message and continue processing other sections after encountering
801 a reloc section for a section which already has other relocs
804 2019-08-23 Alan Modra <amodra@gmail.com>
807 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
808 on error without freeing plts[] contents.
810 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
812 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
814 2019-08-22 Nick Clifton <nickc@redhat.com>
817 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
818 reading data from extra records.
820 2019-08-22 Tamar Christina <tamar.christina@arm.com>
823 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
824 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
825 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
826 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
829 2019-08-22 Alan Modra <amodra@gmail.com>
831 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
832 instead recognize CMSE_PREFIX in symbol name.
833 (elf32_arm_gc_mark_extra_sections): Likewise.
834 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
835 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
837 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
839 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
840 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
842 2019-08-20 Tamar Christina <tamar.christina@arm.com>
844 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
845 elf32_arm_stub_long_branch_v4t_thumb_thumb,
846 elf32_arm_stub_long_branch_v4t_thumb_arm,
847 elf32_arm_stub_short_branch_v4t_thumb_arm,
848 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
849 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
850 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
851 previous instruction.
853 2019-08-19 Tom Tromey <tromey@adacore.com>
855 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
858 2019-08-19 Alan Modra <amodra@gmail.com>
860 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
862 (struct _ppc64_elf_section_data): Likewise.
863 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
864 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
865 than TOC loop. Check PLT16 insns too.
867 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
870 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
871 PC-relative relocations back to ...
872 (elf_x86_64_relocate_section): Here.
874 2019-08-16 Martin Liska <mliska@suse.cz>
877 * elflink.c: Report error only for not relocatable.
878 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
879 here lto_slim_object as it's handled in caller.
881 2019-08-16 Alan Modra <amodra@gmail.com>
883 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
885 2019-08-15 Jim Wilson <jimw@sifive.com>
887 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
888 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
889 to c.li instruction, and use ENCODE_RVC_IMM to set value.
891 2019-08-15 Tom Tromey <tromey@adacore.com>
893 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
896 2019-08-14 Alan Modra <amodra@gmail.com>
899 * dwarf2.c (stash_comp_unit): New function, extracted from..
900 (_bfd_dwarf2_find_nearest_line): ..here.
901 (find_abstract_instance): Parse comp units and decode line info
904 2019-08-14 Alan Modra <amodra@gmail.com>
906 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
907 (comp_unit_find_nearest_line): Use it here..
908 (_bfd_dwarf2_find_symbol_bias): ..and here.
910 2019-08-14 Alan Modra <amodra@gmail.com>
912 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
913 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
914 * coffgen.c (coff_find_nearest_line_with_names): Adjust
915 _bfd_dwarf2_find_nearest_line calls.
916 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
917 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
918 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
919 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
920 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
921 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
922 * libbfd.h: Regenerate.
924 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
926 * elf-bfd.h (struct elf_backend_data): New members.
927 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
928 .gnu.hash section if necessary.
929 (struct collect_gnu_hash_codes): New member.
930 (elf_gnu_hash_process_symidx): New function name.
931 (elf_renumber_gnu_hash_syms): Ignore local and undefined
932 symbols. Record xlat location for every symbol which should have
934 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
935 dynamic section if necessary.
936 (GNU_HASH_SECTION_NAME): New define.
937 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
938 Update the section size info.
939 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
940 (struct mips_elf_link_hash_entry): New member.
941 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
943 (mips_elf_sort_hash_table): Initialize the pointer to the
945 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
946 translation table entry with the symbol dynindx.
947 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
948 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
950 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
952 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
954 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
955 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
957 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
958 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
959 (_bfd_mips_post_process_headers): Mark the ABI version as
960 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
961 but not a .hash section.
962 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
963 position in the translation table, associated with the hash
965 * elfxx-mips.h (literal_reloc_p): Define
966 elf_backend_record_xhash_symbol backend hook.
967 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
970 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
972 * elf64-bpf.c (bpf_elf_relocate_section): New function.
973 (bpf_elf_insn_disp_reloc): Delete function.
974 (elf_backend_relocate_section): Define.
976 2019-08-07 Alan Modra <amodra@gmail.com>
979 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
980 for overflow in expressions involving nsymz.
982 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
984 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
985 two pages in relro presence.
987 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
989 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
990 (get_wsr_lbeg_opcode): New functions.
991 (check_loop_aligned): Detect relaxed loops and adjust loop_len
992 and insn_len for the first actual instruction of the loop.
994 2019-07-30 Alan Modra <amodra@gmail.com>
997 * bfd.c (struct bfd): Add lto_slim_object flag.
998 * bfd-in2.h: Regenerate.
1000 2019-07-29 Martin Liska <mliska@suse.cz>
1003 * archive.c (_bfd_compute_and_write_armap): Come up with
1004 report_plugin_err variable.
1005 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1006 * elf.c (struct lto_section): New.
1007 (_bfd_elf_make_section_from_shdr): Parse content of
1008 .gnu_lto_.lto section.
1009 * elflink.c: Report error for a missing LTO plugin.
1010 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1012 2019-07-28 Alan Modra <amodra@gmail.com>
1016 * elflink.c (elf_link_add_object_symbols): Report an informative
1017 error on finding local symbols with index equal or greater than
1018 symbol table sh_info. Correct comment. Allow such symbols in
1019 dynamic objects. Abort on NULL section for symbol.
1021 2019-07-26 Alan Modra <amodra@gmail.com>
1023 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1024 (elf_linker): Don't define.
1025 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1027 2019-07-25 YunQiang Su <syq@debian.org>
1030 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1033 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1035 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1037 (reloc_type_to_name): Fix formating.
1038 (arc_elf_object_p): Likewise.
1039 (debug_arc_reloc): Likewise.
1040 (arc_do_relocation): Likewise.
1042 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1044 * elf32-arc.c (bfd_get_32_me): New function.
1045 (bfd_put_32_me): Likewise.
1046 (arc_elf_relax_section): Likewise.
1047 (bfd_elf32_bfd_relax_section): Define.
1049 2019-07-24 Alan Modra <amodra@gmail.com>
1051 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1052 elf_backend_final_write_processing, don't pass linker arg.
1053 (_bfd_elf_final_write_processing): Update prototype.
1054 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1055 (_bfd_elf_final_write_processing): Return error on incompatible
1056 OSABI and has_gnu_osabi. Remove linker arg.
1057 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1058 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1059 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1060 (_bfd_mips_elf_final_write_processing): Likewise.
1061 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1062 and remove linker arg.
1063 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1064 * elf-nacl.c (nacl_final_write_processing): Likewise.
1065 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1066 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1067 * elf32-arm.c (arm_final_write_processing): Likewise.
1068 (elf32_arm_final_write_processing): Likewise.
1069 (elf32_arm_nacl_final_write_processing): Likewise.
1070 (elf32_arm_vxworks_final_write_processing): Likewise.
1071 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1072 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1073 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1074 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1075 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1076 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1077 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1078 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1079 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1080 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1081 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1082 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1083 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1084 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1085 (ppc_elf_final_write_processing): Likewise.
1086 (ppc_elf_vxworks_final_write_processing): Likewise.
1087 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1088 (elf32_sparc_final_write_processing): Likewise.
1089 (elf32_sparc_vxworks_final_write_processing): Likewise.
1090 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1091 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1092 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1093 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1094 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1095 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1096 (_bfd_mips_elf_final_write_processing): Likewise.
1098 2019-07-24 Alan Modra <amodra@gmail.com>
1100 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1102 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1103 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1105 2019-07-24 Alan Modra <amodra@gmail.com>
1107 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1108 EI_OSABI header byte here.
1109 (ELF_OSABI): Define.
1111 2019-07-23 Alan Modra <amodra@gmail.com>
1113 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1114 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1115 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1116 when elf_gnu_osabi_mbind is set.
1117 (_bfd_elf_map_sections_to_segments): Likewise.
1118 (_bfd_elf_init_private_section_data): Likewise.
1119 (_bfd_elf_final_write_processing): Update comment.
1120 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1121 (elf_backend_special_sections): Define without .tbss for linux.
1123 2019-07-23 Alan Modra <amodra@gmail.com>
1125 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1126 Remove none, any, all enums.
1127 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1128 (_bfd_elf_final_write_processing): Declare.
1129 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1130 elf_backend_final_write_processing.
1131 (_bfd_elf_post_process_headers): Move body of function to..
1132 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1133 only when not already set. Adjust for rename.
1134 * elfxx-target.h (elf_backend_final_write_processing): Default to
1135 _bfd_elf_final_write_processing.
1136 * elf-hppa.h (elf_hppa_final_write_processing): Call
1137 _bfd_elf_final_write_processing.
1138 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1139 * elf-nacl.c (nacl_final_write_processing): Likewise.
1140 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1141 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1142 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1143 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1144 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1145 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1146 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1147 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1148 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1149 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1150 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1151 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1152 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1153 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1154 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1155 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1156 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1157 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1158 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1159 * elf32-arm.c (arm_final_write_processing): Split out from..
1160 (elf32_arm_final_write_processing): ..here. Call
1161 _bfd_elf_final_write_processing.
1162 (elf32_arm_nacl_final_write_processing): Adjust.
1163 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1164 (_bfd_mips_elf_final_write_processing): ..here. Call
1165 _bfd_elf_final_write_processing.
1166 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1167 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1168 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1169 (ppc_elf_final_write_processing): ..here. Call
1170 _bfd_elf_final_write_processing.
1171 (ppc_elf_vxworks_final_write_processing): Adjust.
1172 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1173 (elf32_sparc_final_write_processing): ..here. Call
1174 _bfd_elf_final_write_processing.
1175 (elf32_sparc_vxworks_final_write_processing): Adjust.
1176 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1177 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1178 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1179 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1180 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1181 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1182 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1183 * elflink.c (elf_link_add_object_symbols): Likewise.
1184 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1187 2019-07-23 Omar Majid <omajid@redhat.com>
1189 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1190 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1191 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1193 * peXXigen.c: Add comment about source of .NET magic numbers.
1195 2019-07-19 Alan Modra <amodra@gmail.com>
1197 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1198 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1199 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1200 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1201 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1202 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1203 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1204 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1205 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1206 * bfd-in2.h: Regenerate.
1207 * libbfd.h: Regenerate.
1209 2019-07-18 Alan Modra <amodra@gmail.com>
1211 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1212 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1215 2019-07-18 Alan Modra <amodra@gmail.com>
1217 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1218 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1219 is more than 8 bits.
1220 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1221 tls_type vars unsigned int.
1222 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1223 to select r_type edit.
1225 2019-07-18 Alan Modra <amodra@gmail.com>
1227 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1229 * elf64-ppc.c (TLS_GDIE): Likewise.
1231 2019-07-18 Alan Modra <amodra@gmail.com>
1233 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1234 range of tp-relative offsets.
1236 2019-07-15 Alan Modra <amodra@gmail.com>
1238 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1239 alias is no longer bfd_link_hash_defined, clear the alias.
1241 2019-07-13 Alan Modra <amodra@gmail.com>
1243 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1245 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1246 (_bfd_elf_init_2_index_sections): Likewise.
1247 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1248 relocations for local TLS symbols, use STN_UNDEF as the relocation
1250 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1251 leave TLS symbol value in the addend.
1253 2019-07-08 Alan Modra <amodra@gmail.com>
1256 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1257 size before reading first word.
1259 2019-07-02 Nick Clifton <nickc@redhat.com>
1262 * elf.c (is_debuginfo_file): New function.
1263 (assign_file_positions_for_non_load_sections): Do not warn about
1264 allocated sections outside of loadable segments if they are found
1265 in a debuginfo file.
1266 * elf-bfd.h (is_debuginfo_file): Prototype.
1268 2019-07-02 Nick Clifton <nickc@redhat.com>
1271 * compress.c (bfd_get_full_section_contents): Do not complain
1272 about linker created sections that are larger than the file size.
1274 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1276 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1277 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1279 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1281 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1283 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1284 sections when .text section contain secure entry functions
1287 2019-07-01 Nick Clifton <nickc@redhat.com>
1290 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1291 section VMA in the offset used to update exidx relocs.
1293 2019-06-28 Nick Clifton <nickc@redhat.com>
1296 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1297 large version reference section.
1298 * compress.c (bfd_get_full_section_contents): Check for an
1299 uncompressed section whose size is larger than the file size.
1301 2019-06-28 Alan Modra <amodra@gmail.com>
1303 * format.c (bfd_check_format_matches): Don't match plugin target
1304 if another target matches. Expand comment.
1305 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1306 non-corefile targets, outside !SELECT_VECS.
1307 * config.bfd: Don't handle targ=plugin here.
1308 * configure.ac: Don't add plugin to enable_targets or handle in
1309 target loop setting selvecs and other target vars.
1310 * configure: Regenerate.
1312 2019-06-26 Nick Clifton <nickc@redhat.com>
1315 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1316 messages for failures.
1317 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1318 if returning an error value.
1320 2019-06-25 Jan Beulich <jbeulich@suse.com>
1322 * elf-properties.c (elf_find_and_remove_property): Rename last
1323 parameter. Mention it in comment.
1325 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1327 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1328 SEC_MERGE or SEC_CODE flags are set.
1329 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1330 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1331 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1332 Add sec_addr (sym_sec) after handling merge sections.
1334 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1338 property after reporting property removal.
1340 2019-06-23 Alan Modra <amodra@gmail.com>
1343 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1344 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1345 Reduce range of offsets allowed for other GOT relocs.
1347 2019-06-23 Alan Modra <amodra@gmail.com>
1350 * elfcode.h (elf_object_p): Warning fix.
1352 2019-06-21 Alan Modra <amodra@gmail.com>
1355 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1357 2019-06-19 Alan Modra <amodra@gmail.com>
1360 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1361 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1363 2019-06-19 Alan Modra <amodra@gmail.com>
1365 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1366 functions that require r2 valid to use local entry.
1367 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1369 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1371 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1372 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1373 with elfNN_aarch64_allocate_local_dynrelocs.
1375 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1377 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1379 2019-06-14 Alan Modra <amodra@gmail.com>
1381 * Makefile.in: Regenerate.
1382 * configure: Regenerate.
1384 2019-06-14 Alan Modra <amodra@gmail.com>
1386 * elf64-ppc.c: Fix comments involving paddi.
1388 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1391 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1392 absent, or the bfd is not in the ELF formart.
1393 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1395 2019-06-10 Christos Zoulas <christos@zoulas.com>
1398 * elf.c (elfcore_make_auxv_note_section): New function.
1399 (elfcore_grok_note): Use it.
1400 (elfcore_grok_freebsd_note): Likewise.
1401 (elfcore_grok_openbsd_note): Likewise.
1402 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1403 NT_NETBSDCORE_AUXV notes.
1405 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1407 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1408 alignment of the new gnu property section.
1410 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1412 * bfd-in.h: Change comment.
1413 * bfd-in2.h: Regenerate.
1414 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1415 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1418 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1420 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1421 Remove overflow check.
1423 2019-05-28 Alan Modra <amodra@gmail.com>
1426 * cofflink.c (coff_link_check_archive_element): Don't assume
1427 element is a coff object file after calling add_archive_element.
1429 2019-05-28 Alan Modra <amodra@gmail.com>
1432 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1433 attempt to set sh_entsize for excluded PLT section.
1435 2019-05-28 Alan Modra <amodra@gmail.com>
1438 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1439 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1440 allocated in alpha_dynamic_entries_for_reloc.
1442 2019-05-28 Alan Modra <amodra@gmail.com>
1445 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1446 on NULL output_section.
1447 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1449 2019-05-28 Alan Modra <amodra@gmail.com>
1452 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1453 entry when MUST_FIND. Abort when MUST_FIND not found.
1454 (elf_m68k_get_bfd2got_entry): Likewise.
1455 (elf_m68k_relocate_section): Remove now useless assert.
1457 2019-05-28 Alan Modra <amodra@gmail.com>
1460 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1461 from bfd_link_info, not an output section owner.
1462 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1463 (elf_hppa_final_link_relocate): Likewise.
1465 2019-05-28 Alan Modra <amodra@gmail.com>
1468 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1469 create_object_symbols_section, obj_textsec, obj_datasec or
1470 obj_bsssec. Fix other errors in placement.
1471 * config.bfd: Obsolete tic30-aout.
1473 2019-05-28 Alan Modra <amodra@gmail.com>
1476 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1477 end of section list as well as section_count.
1478 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1479 section list before returning error.
1481 2019-05-27 Alan Modra <amodra@gmail.com>
1483 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1485 2019-05-27 Alan Modra <amodra@gmail.com>
1488 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1490 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1492 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1493 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1494 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1495 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1496 (elf_backend_merge_symbol_attribute): Define.
1498 2019-05-24 Alan Modra <amodra@gmail.com>
1500 * po/SRC-POTFILES.in: Regenerate.
1502 2019-05-24 Alan Modra <amodra@gmail.com>
1504 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1505 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1506 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1507 (struct ppc_link_hash_table): Add powerxx_stubs.
1508 (ppc64_elf_check_relocs): Set powerxx_stubs.
1509 (build_powerxx_offset, size_powerxx_offset),
1510 (num_relocs_for_powerxx_offset),
1511 (emit_relocs_for_powerxx_offset): New functions.
1512 (plt_stub_size): Size powerxx stubs.
1513 (ppc_build_one_stub): Emit powerxx stubs.
1514 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1517 2019-05-24 Alan Modra <amodra@gmail.com>
1519 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1520 R_PPC64_GOT_PCREL34.
1521 (xlate_pcrel_opt): New function.
1522 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1523 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1524 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1526 2019-05-24 Alan Modra <amodra@gmail.com>
1528 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1529 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1530 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1531 (BFD_RELOC_PPC64_PLT_PCREL34),
1532 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1533 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1534 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1535 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1536 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1537 * elf64-ppc.c (PNOP): Define.
1538 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1539 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1540 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1542 (ppc64_elf_prefix_reloc): New function.
1543 (struct ppc_link_hash_table): Add notoc_plt.
1544 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1545 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1546 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1547 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1548 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1549 possible need for dynamic relocs on non-pcrel powerxx relocs.
1550 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1551 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1552 (toc_adjusting_stub_needed): Likewise.
1553 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1554 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1555 * bfd-in2.h: Regenerate.
1556 * libbfd.h: Regenerate.
1558 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1560 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1561 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1563 * configure: Regenerate.
1565 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1567 * configure: Regenerated.
1568 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1569 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1570 (BFD64_BACKENDS): Add elf64-bpf.lo.
1571 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1572 * Makefile.in (SOURCE_HFILES): Regenerate.
1573 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1574 * cpu-bpf.c: New file.
1575 * elf64-bpf.c: Likewise.
1576 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1578 * archures.c: Define architecture bfd_arch_bpf and machine
1580 * reloc.c: Define BFD relocations used by the BPF target.
1581 * bfd-in2.h: Regenerated.
1582 * libbfd.h: Likewise.
1584 2019-05-22 Alan Modra <amodra@gmail.com>
1586 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1589 2019-05-22 Alan Modra <amodra@gmail.com>
1591 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1592 processing on "size error in section".
1594 2019-05-22 Alan Modra <amodra@gmail.com>
1596 * som.c (som_bfd_free_cached_info): Call
1597 _bfd_generic_close_and_cleanup.
1599 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1601 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1602 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1604 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1606 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1607 checks. Search the RELA table for n64 relocations.
1609 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1610 Faraz Shahbazker <fshahbazker@wavecomp.com>
1612 * elfxx-mips.c (LA25_BC): New macro.
1613 (mips_elf_link_hash_table)<compact_branches>: New field.
1614 (STUB_JALRC): New macro.
1615 (mipsr6_o32_exec_plt0_entry_compact): New array.
1616 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1617 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1618 (mipsr6_exec_plt_entry_compact): Likewise.
1619 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1620 when compact_branches is true.
1621 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1622 PLT for MIPSR6 with compact_branches. Do not reorder the
1623 compact branches PLT. Switch the lazy stub for MIPSR6
1624 with compact_branches to use JALRC.
1625 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1626 when compact_branches is true.
1627 (_bfd_mips_elf_compact_branches): New function.
1628 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1630 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1633 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1634 Fix print formatter.
1636 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1639 * elf32-arm.c (get_value_helper): Remove.
1640 (elf32_arm_final_link_relocate): Fix branch future relocations.
1642 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1645 * bfd-in.h (enum erratum_84319_opts): New
1646 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1647 int to enum erratum_84319_opts.
1648 * bfd-in2.h: Regenerate.
1649 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1650 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1651 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1652 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1653 (_bfd_aarch64_resize_stubs): Amend comment.
1654 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1656 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1657 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1659 (clear_erratum_843419_entry): Update erratum conditional.
1661 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1664 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1665 when computing distance_short_enough.
1667 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1670 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1671 Wrap around even if distance equals avr_pc_wrap_around.
1673 2019-05-20 Nick Clifton <nickc@redhat.com>
1675 * po/fr.po: Updated French translation.
1677 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1679 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1681 2019-05-16 Alan Modra <amodra@gmail.com>
1683 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1685 2019-05-15 Alan Modra <amodra@gmail.com>
1687 * elf32-arm.c (elf32_arm_write_section): Don't leave
1688 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1689 unitialised section contents.
1691 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1694 * verilog.c: (VerilogDataWidth): New variable.
1695 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1697 2019-05-08 Nick Clifton <nickc@redhat.com>
1700 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1701 rather than FALSE if encountering a non-ELF file.
1703 2019-05-06 Alan Modra <amodra@gmail.com>
1705 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1707 2019-05-06 Alan Modra <amodra@gmail.com>
1709 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1710 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1711 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1712 * libbfd.h: Regenerate.
1713 * bfd-in2.h: Regenerate.
1715 2019-05-04 Alan Modra <amodra@gmail.com>
1718 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1719 following the standard section names.
1720 (bfd_decode_symclass): Prioritize section flag tests in
1721 decode_section_type before name tests in coff_section_type.
1722 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1723 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1724 their names and choose standard .text section flags for
1727 2019-05-02 Nick Clifton <nickc@redhat.com>
1730 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1731 .gnu.debugaltlink sections as debugging sections.
1733 2019-04-30 Alan Modra <amodra@gmail.com>
1735 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1736 (struct _ppc64_elf_section_data): Likewise.
1737 (ppc64_elf_check_relocs): Set above fields.
1738 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1739 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1742 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1745 * elflink.c (elf_link_output_extsym): Don't complain undefined
1746 weak dynamic reference.
1748 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1750 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1751 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1752 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1753 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1754 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1755 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1756 (elfNN_aarch64_small_plt0_bti_entry): Update.
1757 (elfNN_aarch64_small_plt_bti_entry): Update.
1758 (elfNN_aarch64_small_plt_pac_entry): Update.
1759 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1760 (setup_plt_values): Setup new entries.
1761 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1762 (elfNN_aarch64_plt_sym_val): Likewise.
1764 2019-04-22 Jim Wilson <jimw@sifive.com>
1766 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1768 2019-04-19 Alan Modra <amodra@gmail.com>
1770 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1772 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1774 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1775 building shared object.
1776 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1778 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1781 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1784 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1786 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1788 * bfd-in2.h: Regenerate.
1789 * libbfd.h: Likewise.
1791 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1793 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1794 * bfd-in2.h: Regenerated.
1795 * libbfd.h: Regenerated.
1797 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1799 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1800 * bfd-in2.h: Regenerated.
1801 * libbfd.h: Likewise.
1803 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1805 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1806 * bfd-in2.h: Regenerated.
1807 * libbfd.h: Regenerated.
1808 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1809 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1810 and R_ARM_THM_BF12 together.
1811 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1813 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1815 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1816 * libbfd.h: Regenerated.
1817 * bfd-in2.h: Regenerated.
1818 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1819 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1820 and R_ARM_THM_BF18 together.
1821 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1823 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1825 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1826 * bfd-in2.h: Regenerated.
1827 * libbfd.h: Regenerated.
1828 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1829 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1830 and R_ARM_THM_BF16 together.
1831 (get_value_helper): New reloc helper.
1832 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1834 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1836 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1837 * bfd-in2.h: Regenerate.
1838 * libbfd.h: Regenerate.
1840 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1842 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1843 * bfd-in2.h: Regenerate.
1844 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1845 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1847 (using_thumb2): Likewise.
1848 (using_thumb2_bl): Update assert.
1849 (arch_has_arm_nop): Likewise.
1850 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1851 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1853 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1855 * elf-linker-x86.h (elf_x86_cet_report): New.
1856 (elf_linker_x86_params): Add cet_report.
1857 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1858 missing IBT and SHSTK properties if needed.
1860 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1864 "h != NULL". Don't check "h != NULL" before calling.
1865 bfd_elf_gc_record_vtentry.
1866 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1867 * elf32-bfin.c (bfin_check_relocs): Likewise.
1868 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1869 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1870 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1871 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1872 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1873 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1874 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1875 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1876 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1877 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1878 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1879 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1880 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1881 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1882 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1883 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1884 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1885 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1886 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1887 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1888 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1889 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1890 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1891 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1892 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1893 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1894 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1895 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1896 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1899 2019-04-11 Alan Modra <amodra@gmail.com>
1902 * elflink.c (elf_link_add_object_symbols): Don't read partial
1903 dynamic entries from fuzzed objects.
1905 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1908 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1909 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1910 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1912 2019-04-10 Michael Forney <mforney@mforney.org>
1915 * doc/chew.c (free_words): Correctly free "push_text" strings.
1917 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1919 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1921 2019-04-08 Alan Modra <amodra@gmail.com>
1923 * configure.ac (elfxx_x86): Define and use.
1924 * configure: Regenerate.
1926 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf-linker-x86.h: New file.
1929 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1930 to get x86-specific linker options.
1931 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1932 (elf_x86_64_check_relocs): Likewise.
1933 (elf_x86_64_relocate_section): Likewise.
1934 (elf_x86_64_link_setup_gnu_properties): Likewise.
1935 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1936 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1937 (_bfd_elf_linker_x86_set_options): New function.
1938 * elfxx-x86.h: Include "elf-linker-x86.h".
1939 (elf_x86_link_hash_table): Add params.
1941 2019-04-03 Alan Modra <amodra@gmail.com>
1943 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1944 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1945 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1946 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1947 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1948 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1950 2019-04-02 Jim Wilson <jimw@sifive.com>
1953 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1954 ELF header flags to after check for ELF object file. Loop through
1955 sections looking for code sections, if none, then skip ABI checks.
1957 2019-03-30 Andrew Waterman <andrew@sifive.com>
1959 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1962 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1964 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1965 info->export_dynamic to the conditional.
1967 2019-03-28 Alan Modra <amodra@gmail.com>
1970 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1971 * configure: Regenerate.
1972 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1973 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1974 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1975 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1976 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1978 2019-03-21 Jim Wilson <jimw@sifive.com>
1981 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1982 verify sym non-NULL before using. Add identical check using h.
1984 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1986 * elf-bfd.h (struct elf_backend_data): Add argument to
1987 merge_gnu_properties.
1988 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1989 itself and while calling bed->merge_gnu_properties.
1990 (elf_merge_gnu_property_list): Update the calls for
1991 elf_merge_gnu_properties.
1992 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1993 of --force-bti warning and add argument.
1994 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1996 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1997 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2000 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2002 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2003 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2004 (elf_backend_fixup_gnu_properties): Define for AArch64.
2006 2019-03-18 Alan Modra <amodra@gmail.com>
2009 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2010 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2011 attempt at writing glink stubs only once.
2013 2019-03-16 Alan Modra <amodra@gmail.com>
2016 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2017 (_bfd_elf_rel_local_sym): Likewise.
2018 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2019 section of symbols with unrecognized shndx.
2021 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2024 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2026 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2027 in discarded section.
2029 2019-03-15 Alan Modra <amodra@gmail.com>
2032 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2033 symbol after globals if elf_bad_symtab is not set.
2035 2019-03-15 Alan Modra <amodra@gmail.com>
2038 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2039 (_bfd_elf_rel_local_sym): Likewise.
2041 2019-03-15 Alan Modra <amodra@gmail.com>
2044 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2045 object files with sh_size not a multiple of sh_entsize.
2047 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2050 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2051 input with bad relocation.
2053 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2055 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2057 2019-03-14 Nick Clifton <nickc@redhat.com>
2060 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2061 (save_section_vma): Initialise field to the number of entries in
2063 (section_vma_same): Check that the number of entries in the
2064 sec_vma table matches the number of sections in the bfd.
2066 2019-03-14 Nick Clifton <nickc@redhat.com>
2069 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2070 section owner pointer when adding the default symbol.
2072 2019-03-14 Nick Clifton <nickc@redhat.com>
2075 * elflink.c (elf_link_add_object_symbols): Add new local variable
2076 extversym_end. Initialise it to point to the end of the version
2077 symbol table, if present. Check it when initialising and updating
2080 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2082 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2083 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2084 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2085 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2087 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2088 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2089 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2091 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2092 Szabolcs Nagy <szabolcs.nagy@arm.com>
2094 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2095 (aarch64_bti_pac_info): New.
2096 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2097 (bfd_elf32_aarch64_set_options): Likewise.
2098 * bfd-in2.h: Regenerate
2099 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2100 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2101 (elfNN_aarch64_small_plt0_bti_entry): New.
2102 (elfNN_aarch64_small_plt_bti_entry): New.
2103 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2104 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2105 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2106 tlsdesc_plt_entry_size fields.
2107 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2108 (setup_plt_values): New helper function.
2109 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2111 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2113 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2114 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2115 to plt stubs instead of fixed ones and update filling them according
2116 to the need for bti.
2117 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2118 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2119 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2120 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2121 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2123 (bfd_elfNN_get_synthetic_symtab): Define.
2124 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2125 and mising BTI NOTE SECTION.
2128 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2130 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2131 linker created inputs from merge.
2132 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2133 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2134 (elfNN_aarch64_link_setup_gnu_properties): New.
2135 (elfNN_aarch64_merge_gnu_properties): New.
2136 (elf_backend_setup_gnu_properties): Define for AArch64.
2137 (elf_backend_merge_gnu_properties): Likewise.
2138 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2139 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2140 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2141 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2142 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2143 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2144 (elf_backend_parse_gnu_properties): Define for AArch64.
2146 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2149 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2150 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2152 2019-03-12 Alan Modra <amodra@gmail.com>
2154 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2155 nmemb parameter. Use bfd_alloc2.
2156 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2158 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2159 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2160 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2162 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2163 (assign_section_numbers): Style fix.
2164 (swap_out_syms): Use bfd_malloc2.
2165 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2167 (_bfd_elf_make_empty_symbol): Style fix.
2168 (elfobj_grok_stapsdt_note_1): Formatting.
2169 * elfcode.h (elf_object_p): Use bfd_alloc2.
2170 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2171 (elf_slurp_symbol_table): Use bfd_zalloc2.
2172 (elf_slurp_reloc_table): Use bfd_alloc2.
2173 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2174 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2175 size calculation doesn't overflow.
2176 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2177 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2178 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2180 2019-03-08 Alan Modra <amodra@gmail.com>
2183 * merge.c (merge_strings): Return secinfo. Don't pad section
2185 (_bfd_merge_sections): Pad section to alignment here, if input
2186 sections contributing to merged output all pad to alignment.
2189 2019-03-06 Nick Clifton <nickc@redhat.com>
2191 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2193 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2194 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2196 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2198 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2199 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2202 * elf32-s390.c (allocate_dynrelocs): Update comment.
2204 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2206 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2208 2019-02-28 Nick Clifton <nickc@redhat.com>
2211 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2212 section that is not NUL terminated.
2214 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2217 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2218 by linker when checking copy reloc on protected symbol.
2220 2019-02-24 Alan Modra <amodra@gmail.com>
2223 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2225 2019-02-20 Eric Tsai <erictsai@cadence.com>
2227 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2228 sections between the call site and call destination and adjust
2229 call distance by the largest alignment.
2231 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2233 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2234 * elf.c (elfcore_grok_aarch_pauth): New function.
2235 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2236 (elfcore_write_aarch_pauth): New function.
2237 (elfcore_write_register_note): Check for AArch64 pauth section.
2239 2019-02-20 Alan Modra <amodra@gmail.com>
2242 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2245 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2247 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2248 Darwin hosts, not just or1k.
2249 * configure: Regenerate.
2251 2019-02-20 Alan Modra <amodra@gmail.com>
2254 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2255 sentinel NUL to string buffer nearer to loop where it is used.
2256 Don't go past sentinel when scanning strings, and don't write
2258 * archive.c (do_slurp_coff_armap): Simplify string handling to
2261 2019-02-19 Alan Modra <amodra@gmail.com>
2264 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2265 attempting to prevent read past end of section.
2267 2019-02-18 Alan Modra <amodra@gmail.com>
2270 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2271 PRIx64 to generate warning messages. Print local sym names too.
2273 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2275 * elf32-arc (INIT_SYM_STRING): Delete.
2276 (FINI_SYM_STRING): Likewise.
2277 (init_str): Likewise.
2278 (fini_str): Likewise.
2280 2019-02-08 Alan Modra <amodra@gmail.com>
2282 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2283 for bss-plt" warning to make it an error.
2285 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2288 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2289 reloc_class_ifunc for ifunc symbols.
2290 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2292 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2294 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2295 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2297 2019-02-07 Nick Clifton <nickc@redhat.com>
2299 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2300 into the definitely obsolete list.
2302 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2305 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2306 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2307 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2309 (elf_x86_64_check_relocs): Here.
2310 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2311 to check if a symbol is defined in a non-shared object.
2312 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2314 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2316 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2317 of 'labs' (and fix GCC warning).
2319 2019-01-25 Nick Clifton <nickc@redhat.com>
2321 * po/ru.po: Updated Russian translation.
2323 2019-01-23 Nick Clifton <nickc@redhat.com>
2325 * po/fr.po: Updated French translation.
2327 2019-01-21 Nick Clifton <nickc@redhat.com>
2329 * po/pt.po: Updated Portuguese translation.
2330 * po/uk.po: Updated Ukranian translation.
2332 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2335 * elf32-nds32.c (nds32_relocate_section): Add space between words
2337 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2339 (riscv_i_or_e_p): Likewise.
2340 (riscv_merge_arch_attr_info): Likewise.
2342 2019-01-19 Nick Clifton <nickc@redhat.com>
2344 * version.m4: Reset to 2.32.51
2345 * configure: Regenerate.
2346 * po/bfd.pot: Regenerate.
2348 2018-06-24 Nick Clifton <nickc@redhat.com>
2350 2.32 branch created.
2352 2019-01-16 Kito Cheng <kito@andestech.com>
2354 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2357 2019-01-16 Kito Cheng <kito@andestech.com>
2358 Nelson Chu <nelson@andestech.com>
2360 * elfnn-riscv.c (in_subsets): New.
2361 (out_subsets): Likewise.
2362 (merged_subsets): Likewise.
2363 (riscv_std_ext_p): Likewise.
2364 (riscv_non_std_ext_p): Likewise.
2365 (riscv_std_sv_ext_p): Likewise.
2366 (riscv_non_std_sv_ext_p): Likewise.
2367 (riscv_version_mismatch): Likewise.
2368 (riscv_i_or_e_p): Likewise.
2369 (riscv_merge_std_ext): Likewise.
2370 (riscv_merge_non_std_and_sv_ext): Likewise.
2371 (riscv_merge_arch_attr_info): Likewise.
2372 (riscv_merge_attributes): Likewise.
2373 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2375 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2376 (elf_backend_obj_attrs_vendor): Define.
2377 (elf_backend_obj_attrs_section_type): Likewise.
2378 (elf_backend_obj_attrs_section): Likewise.
2379 (elf_backend_obj_attrs_arg_type): Define as
2380 riscv_elf_obj_attrs_arg_type.
2381 * elfxx-riscv.c (riscv_estimate_digit): New.
2382 (riscv_estimate_arch_strlen1): Likewise.
2383 (riscv_estimate_arch_strlen): Likewise.
2384 (riscv_arch_str1): Likewise.
2385 (riscv_arch_str): Likewise.
2386 * elfxx-riscv.h (riscv_arch_str): Declare.
2388 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2390 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2392 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2393 source field. (md_apply_fix): Apply final fix
2394 to BFD_RELOC_S12Z_OPR.
2395 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2397 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2400 * elf32-s390.c (allocate_dynrelocs): Update comment.
2402 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2404 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2405 * configure: Regenerate.
2407 2019-01-08 Alan Modra <amodra@gmail.com>
2411 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2414 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2416 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2417 * bfd/bfd-in2.h: Regenerate.
2418 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2419 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2421 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2423 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2424 default target, little endian target is more suitable.
2426 2019-01-04 Alan Modra <amodra@gmail.com>
2430 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2432 (EQ_VALUE_IN_FIELD): Likewise.
2433 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2435 2019-01-01 Alan Modra <amodra@gmail.com>
2437 Update year range in copyright notice of all files.
2439 For older changes see ChangeLog-2018
2441 Copyright (C) 2019 Free Software Foundation, Inc.
2443 Copying and distribution of this file, with or without modification,
2444 are permitted in any medium without royalty provided the copyright
2445 notice and this notice are preserved.
2451 version-control: never
projects / deliverable / binutils-gdb.git / blob