1 2019-09-05 Alan Modra <amodra@gmail.com>
4 * libbfd-in.h (bfd_strdup): New inline function.
5 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
7 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
8 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
10 (bfd_openstreamr): Use bfd_strdup.
11 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
12 * plugin.c (try_load_plugin): Use bfd_malloc.
13 * libbfd.h: Regenerate.
15 2019-09-02 Alan Modra <amodra@gmail.com>
18 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
20 (read_alt_indirect_string): Likewise.
21 (read_alt_indirect_ref): Likewise.
23 2019-08-31 Jim Wilson <jimw@sifive.com>
26 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
27 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
29 2019-08-30 Jim Wilson <jimw@sifive.com>
31 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
32 error, call bfd_set_error, set ret to FALSE, and goto out label.
34 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
37 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
38 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
40 2019-08-29 Alan Modra <amodra@gmail.com>
43 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
44 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
45 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
48 2019-08-29 Alan Modra <amodra@gmail.com>
50 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
51 on second insn, return it in poff.
52 (ppc64_elf_relocate_section): Add offset to paddi addend for
55 2019-08-28 Jim Wilson <jimw@sifive.com>
57 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
58 section when setting max_alignment. Update comment.
59 (_bfd_riscv_relax_pc): Likewise.
61 2019-08-29 Alan Modra <amodra@gmail.com>
64 * bfd.c (struct bfd): Add no_element_cache.
65 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
66 archive cache when no_element_cache.
67 (bfd_generic_archive_p): Set no_element_cache when opening first
68 element to check format. Close first element too.
69 (do_slurp_bsd_armap): Don't zero ardata->cache here.
70 * bfd-in2.h: Regenerate.
72 2019-08-24 Alan Modra <amodra@gmail.com>
74 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
75 symbols from GOT optimisation.
77 2019-08-23 Stafford Horne <shorne@gmail.com>
79 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
82 2019-08-23 Nick Clifton <nickc@redhat.com>
85 * elf.c (bfd_section_from_shdr): Issue an informative warning
86 message and continue processing other sections after encountering
87 a reloc section for a section which already has other relocs
90 2019-08-23 Alan Modra <amodra@gmail.com>
93 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
94 on error without freeing plts[] contents.
96 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
98 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
100 2019-08-22 Nick Clifton <nickc@redhat.com>
103 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
104 reading data from extra records.
106 2019-08-22 Tamar Christina <tamar.christina@arm.com>
109 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
110 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
111 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
112 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
115 2019-08-22 Alan Modra <amodra@gmail.com>
117 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
118 instead recognize CMSE_PREFIX in symbol name.
119 (elf32_arm_gc_mark_extra_sections): Likewise.
120 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
121 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
123 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
125 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
126 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
128 2019-08-20 Tamar Christina <tamar.christina@arm.com>
130 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
131 elf32_arm_stub_long_branch_v4t_thumb_thumb,
132 elf32_arm_stub_long_branch_v4t_thumb_arm,
133 elf32_arm_stub_short_branch_v4t_thumb_arm,
134 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
135 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
136 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
137 previous instruction.
139 2019-08-19 Tom Tromey <tromey@adacore.com>
141 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
144 2019-08-19 Alan Modra <amodra@gmail.com>
146 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
148 (struct _ppc64_elf_section_data): Likewise.
149 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
150 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
151 than TOC loop. Check PLT16 insns too.
153 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
156 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
157 PC-relative relocations back to ...
158 (elf_x86_64_relocate_section): Here.
160 2019-08-16 Martin Liska <mliska@suse.cz>
163 * elflink.c: Report error only for not relocatable.
164 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
165 here lto_slim_object as it's handled in caller.
167 2019-08-16 Alan Modra <amodra@gmail.com>
169 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
171 2019-08-15 Jim Wilson <jimw@sifive.com>
173 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
174 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
175 to c.li instruction, and use ENCODE_RVC_IMM to set value.
177 2019-08-15 Tom Tromey <tromey@adacore.com>
179 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
182 2019-08-14 Alan Modra <amodra@gmail.com>
185 * dwarf2.c (stash_comp_unit): New function, extracted from..
186 (_bfd_dwarf2_find_nearest_line): ..here.
187 (find_abstract_instance): Parse comp units and decode line info
190 2019-08-14 Alan Modra <amodra@gmail.com>
192 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
193 (comp_unit_find_nearest_line): Use it here..
194 (_bfd_dwarf2_find_symbol_bias): ..and here.
196 2019-08-14 Alan Modra <amodra@gmail.com>
198 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
199 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
200 * coffgen.c (coff_find_nearest_line_with_names): Adjust
201 _bfd_dwarf2_find_nearest_line calls.
202 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
203 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
204 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
205 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
206 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
207 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
208 * libbfd.h: Regenerate.
210 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
212 * elf-bfd.h (struct elf_backend_data): New members.
213 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
214 .gnu.hash section if necessary.
215 (struct collect_gnu_hash_codes): New member.
216 (elf_gnu_hash_process_symidx): New function name.
217 (elf_renumber_gnu_hash_syms): Ignore local and undefined
218 symbols. Record xlat location for every symbol which should have
220 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
221 dynamic section if necessary.
222 (GNU_HASH_SECTION_NAME): New define.
223 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
224 Update the section size info.
225 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
226 (struct mips_elf_link_hash_entry): New member.
227 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
229 (mips_elf_sort_hash_table): Initialize the pointer to the
231 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
232 translation table entry with the symbol dynindx.
233 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
234 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
236 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
238 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
240 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
241 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
243 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
244 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
245 (_bfd_mips_post_process_headers): Mark the ABI version as
246 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
247 but not a .hash section.
248 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
249 position in the translation table, associated with the hash
251 * elfxx-mips.h (literal_reloc_p): Define
252 elf_backend_record_xhash_symbol backend hook.
253 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
256 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
258 * elf64-bpf.c (bpf_elf_relocate_section): New function.
259 (bpf_elf_insn_disp_reloc): Delete function.
260 (elf_backend_relocate_section): Define.
262 2019-08-07 Alan Modra <amodra@gmail.com>
265 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
266 for overflow in expressions involving nsymz.
268 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
270 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
271 two pages in relro presence.
273 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
275 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
276 (get_wsr_lbeg_opcode): New functions.
277 (check_loop_aligned): Detect relaxed loops and adjust loop_len
278 and insn_len for the first actual instruction of the loop.
280 2019-07-30 Alan Modra <amodra@gmail.com>
283 * bfd.c (struct bfd): Add lto_slim_object flag.
284 * bfd-in2.h: Regenerate.
286 2019-07-29 Martin Liska <mliska@suse.cz>
289 * archive.c (_bfd_compute_and_write_armap): Come up with
290 report_plugin_err variable.
291 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
292 * elf.c (struct lto_section): New.
293 (_bfd_elf_make_section_from_shdr): Parse content of
294 .gnu_lto_.lto section.
295 * elflink.c: Report error for a missing LTO plugin.
296 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
298 2019-07-28 Alan Modra <amodra@gmail.com>
302 * elflink.c (elf_link_add_object_symbols): Report an informative
303 error on finding local symbols with index equal or greater than
304 symbol table sh_info. Correct comment. Allow such symbols in
305 dynamic objects. Abort on NULL section for symbol.
307 2019-07-26 Alan Modra <amodra@gmail.com>
309 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
310 (elf_linker): Don't define.
311 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
313 2019-07-25 YunQiang Su <syq@debian.org>
316 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
319 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
321 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
323 (reloc_type_to_name): Fix formating.
324 (arc_elf_object_p): Likewise.
325 (debug_arc_reloc): Likewise.
326 (arc_do_relocation): Likewise.
328 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
330 * elf32-arc.c (bfd_get_32_me): New function.
331 (bfd_put_32_me): Likewise.
332 (arc_elf_relax_section): Likewise.
333 (bfd_elf32_bfd_relax_section): Define.
335 2019-07-24 Alan Modra <amodra@gmail.com>
337 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
338 elf_backend_final_write_processing, don't pass linker arg.
339 (_bfd_elf_final_write_processing): Update prototype.
340 * elf.c (_bfd_elf_write_object_contents): Adjust call.
341 (_bfd_elf_final_write_processing): Return error on incompatible
342 OSABI and has_gnu_osabi. Remove linker arg.
343 * elf-nacl.h (nacl_final_write_processing): Update prototype.
344 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
345 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
346 (_bfd_mips_elf_final_write_processing): Likewise.
347 * elf-hppa.h (elf_hppa_final_write_processing): Return status
348 and remove linker arg.
349 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
350 * elf-nacl.c (nacl_final_write_processing): Likewise.
351 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
352 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
353 * elf32-arm.c (arm_final_write_processing): Likewise.
354 (elf32_arm_final_write_processing): Likewise.
355 (elf32_arm_nacl_final_write_processing): Likewise.
356 (elf32_arm_vxworks_final_write_processing): Likewise.
357 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
358 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
359 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
360 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
361 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
362 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
363 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
364 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
365 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
366 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
367 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
368 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
369 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
370 * elf32-ppc.c (ppc_final_write_processing): Likewise.
371 (ppc_elf_final_write_processing): Likewise.
372 (ppc_elf_vxworks_final_write_processing): Likewise.
373 * elf32-sparc.c (sparc_final_write_processing): Likewise.
374 (elf32_sparc_final_write_processing): Likewise.
375 (elf32_sparc_vxworks_final_write_processing): Likewise.
376 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
377 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
378 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
379 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
380 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
381 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
382 (_bfd_mips_elf_final_write_processing): Likewise.
384 2019-07-24 Alan Modra <amodra@gmail.com>
386 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
388 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
389 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
391 2019-07-24 Alan Modra <amodra@gmail.com>
393 * elf32-visium.c (visium_elf_post_process_headers): Don't set
394 EI_OSABI header byte here.
397 2019-07-23 Alan Modra <amodra@gmail.com>
399 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
400 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
401 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
402 when elf_gnu_osabi_mbind is set.
403 (_bfd_elf_map_sections_to_segments): Likewise.
404 (_bfd_elf_init_private_section_data): Likewise.
405 (_bfd_elf_final_write_processing): Update comment.
406 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
407 (elf_backend_special_sections): Define without .tbss for linux.
409 2019-07-23 Alan Modra <amodra@gmail.com>
411 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
412 Remove none, any, all enums.
413 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
414 (_bfd_elf_final_write_processing): Declare.
415 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
416 elf_backend_final_write_processing.
417 (_bfd_elf_post_process_headers): Move body of function to..
418 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
419 only when not already set. Adjust for rename.
420 * elfxx-target.h (elf_backend_final_write_processing): Default to
421 _bfd_elf_final_write_processing.
422 * elf-hppa.h (elf_hppa_final_write_processing): Call
423 _bfd_elf_final_write_processing.
424 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
425 * elf-nacl.c (nacl_final_write_processing): Likewise.
426 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
427 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
428 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
429 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
430 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
431 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
432 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
433 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
434 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
435 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
436 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
437 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
438 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
439 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
440 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
441 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
442 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
443 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
444 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
445 * elf32-arm.c (arm_final_write_processing): Split out from..
446 (elf32_arm_final_write_processing): ..here. Call
447 _bfd_elf_final_write_processing.
448 (elf32_arm_nacl_final_write_processing): Adjust.
449 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
450 (_bfd_mips_elf_final_write_processing): ..here. Call
451 _bfd_elf_final_write_processing.
452 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
453 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
454 * elf32-ppc.c (ppc_final_write_processing): Split out from..
455 (ppc_elf_final_write_processing): ..here. Call
456 _bfd_elf_final_write_processing.
457 (ppc_elf_vxworks_final_write_processing): Adjust.
458 * elf32-sparc.c (sparc_final_write_processing): Split out from..
459 (elf32_sparc_final_write_processing): ..here. Call
460 _bfd_elf_final_write_processing.
461 (elf32_sparc_vxworks_final_write_processing): Adjust.
462 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
463 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
464 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
465 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
466 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
467 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
468 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
469 * elflink.c (elf_link_add_object_symbols): Likewise.
470 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
473 2019-07-23 Omar Majid <omajid@redhat.com>
475 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
476 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
477 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
479 * peXXigen.c: Add comment about source of .NET magic numbers.
481 2019-07-19 Alan Modra <amodra@gmail.com>
483 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
484 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
485 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
486 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
487 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
488 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
489 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
490 (ppc64_elf_check_relocs): Support pcrel tls relocs.
491 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
492 * bfd-in2.h: Regenerate.
493 * libbfd.h: Regenerate.
495 2019-07-18 Alan Modra <amodra@gmail.com>
497 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
498 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
501 2019-07-18 Alan Modra <amodra@gmail.com>
503 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
504 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
506 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
507 tls_type vars unsigned int.
508 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
509 to select r_type edit.
511 2019-07-18 Alan Modra <amodra@gmail.com>
513 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
515 * elf64-ppc.c (TLS_GDIE): Likewise.
517 2019-07-18 Alan Modra <amodra@gmail.com>
519 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
520 range of tp-relative offsets.
522 2019-07-15 Alan Modra <amodra@gmail.com>
524 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
525 alias is no longer bfd_link_hash_defined, clear the alias.
527 2019-07-13 Alan Modra <amodra@gmail.com>
529 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
531 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
532 (_bfd_elf_init_2_index_sections): Likewise.
533 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
534 relocations for local TLS symbols, use STN_UNDEF as the relocation
536 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
537 leave TLS symbol value in the addend.
539 2019-07-08 Alan Modra <amodra@gmail.com>
542 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
543 size before reading first word.
545 2019-07-02 Nick Clifton <nickc@redhat.com>
548 * elf.c (is_debuginfo_file): New function.
549 (assign_file_positions_for_non_load_sections): Do not warn about
550 allocated sections outside of loadable segments if they are found
552 * elf-bfd.h (is_debuginfo_file): Prototype.
554 2019-07-02 Nick Clifton <nickc@redhat.com>
557 * compress.c (bfd_get_full_section_contents): Do not complain
558 about linker created sections that are larger than the file size.
560 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
562 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
563 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
565 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
567 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
569 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
570 sections when .text section contain secure entry functions
573 2019-07-01 Nick Clifton <nickc@redhat.com>
576 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
577 section VMA in the offset used to update exidx relocs.
579 2019-06-28 Nick Clifton <nickc@redhat.com>
582 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
583 large version reference section.
584 * compress.c (bfd_get_full_section_contents): Check for an
585 uncompressed section whose size is larger than the file size.
587 2019-06-28 Alan Modra <amodra@gmail.com>
589 * format.c (bfd_check_format_matches): Don't match plugin target
590 if another target matches. Expand comment.
591 * targets.c (_bfd_target_vector): Move plugin_vec after all other
592 non-corefile targets, outside !SELECT_VECS.
593 * config.bfd: Don't handle targ=plugin here.
594 * configure.ac: Don't add plugin to enable_targets or handle in
595 target loop setting selvecs and other target vars.
596 * configure: Regenerate.
598 2019-06-26 Nick Clifton <nickc@redhat.com>
601 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
602 messages for failures.
603 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
604 if returning an error value.
606 2019-06-25 Jan Beulich <jbeulich@suse.com>
608 * elf-properties.c (elf_find_and_remove_property): Rename last
609 parameter. Mention it in comment.
611 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
613 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
614 SEC_MERGE or SEC_CODE flags are set.
615 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
616 symtype consistently. Don't include sec_addr (sym_sec) in symval.
617 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
618 Add sec_addr (sym_sec) after handling merge sections.
620 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
623 * elf-properties.c (elf_merge_gnu_property_list): Remove the
624 property after reporting property removal.
626 2019-06-23 Alan Modra <amodra@gmail.com>
629 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
630 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
631 Reduce range of offsets allowed for other GOT relocs.
633 2019-06-23 Alan Modra <amodra@gmail.com>
636 * elfcode.h (elf_object_p): Warning fix.
638 2019-06-21 Alan Modra <amodra@gmail.com>
641 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
643 2019-06-19 Alan Modra <amodra@gmail.com>
646 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
647 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
649 2019-06-19 Alan Modra <amodra@gmail.com>
651 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
652 functions that require r2 valid to use local entry.
653 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
655 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
657 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
658 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
659 with elfNN_aarch64_allocate_local_dynrelocs.
661 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
663 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
665 2019-06-14 Alan Modra <amodra@gmail.com>
667 * Makefile.in: Regenerate.
668 * configure: Regenerate.
670 2019-06-14 Alan Modra <amodra@gmail.com>
672 * elf64-ppc.c: Fix comments involving paddi.
674 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
677 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
678 absent, or the bfd is not in the ELF formart.
679 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
681 2019-06-10 Christos Zoulas <christos@zoulas.com>
684 * elf.c (elfcore_make_auxv_note_section): New function.
685 (elfcore_grok_note): Use it.
686 (elfcore_grok_freebsd_note): Likewise.
687 (elfcore_grok_openbsd_note): Likewise.
688 (elfcore_grok_netbsd_note): Likewise. Plus add support for
689 NT_NETBSDCORE_AUXV notes.
691 2019-06-06 Sudakshina Das <sudi.das@arm.com>
693 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
694 alignment of the new gnu property section.
696 2019-06-06 Sudakshina Das <sudi.das@arm.com>
698 * bfd-in.h: Change comment.
699 * bfd-in2.h: Regenerate.
700 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
701 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
704 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
706 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
707 Remove overflow check.
709 2019-05-28 Alan Modra <amodra@gmail.com>
712 * cofflink.c (coff_link_check_archive_element): Don't assume
713 element is a coff object file after calling add_archive_element.
715 2019-05-28 Alan Modra <amodra@gmail.com>
718 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
719 attempt to set sh_entsize for excluded PLT section.
721 2019-05-28 Alan Modra <amodra@gmail.com>
724 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
725 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
726 allocated in alpha_dynamic_entries_for_reloc.
728 2019-05-28 Alan Modra <amodra@gmail.com>
731 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
732 on NULL output_section.
733 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
735 2019-05-28 Alan Modra <amodra@gmail.com>
738 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
739 entry when MUST_FIND. Abort when MUST_FIND not found.
740 (elf_m68k_get_bfd2got_entry): Likewise.
741 (elf_m68k_relocate_section): Remove now useless assert.
743 2019-05-28 Alan Modra <amodra@gmail.com>
746 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
747 from bfd_link_info, not an output section owner.
748 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
749 (elf_hppa_final_link_relocate): Likewise.
751 2019-05-28 Alan Modra <amodra@gmail.com>
754 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
755 create_object_symbols_section, obj_textsec, obj_datasec or
756 obj_bsssec. Fix other errors in placement.
757 * config.bfd: Obsolete tic30-aout.
759 2019-05-28 Alan Modra <amodra@gmail.com>
762 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
763 end of section list as well as section_count.
764 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
765 section list before returning error.
767 2019-05-27 Alan Modra <amodra@gmail.com>
769 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
771 2019-05-27 Alan Modra <amodra@gmail.com>
774 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
776 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
778 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
779 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
780 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
781 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
782 (elf_backend_merge_symbol_attribute): Define.
784 2019-05-24 Alan Modra <amodra@gmail.com>
786 * po/SRC-POTFILES.in: Regenerate.
788 2019-05-24 Alan Modra <amodra@gmail.com>
790 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
791 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
792 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
793 (struct ppc_link_hash_table): Add powerxx_stubs.
794 (ppc64_elf_check_relocs): Set powerxx_stubs.
795 (build_powerxx_offset, size_powerxx_offset),
796 (num_relocs_for_powerxx_offset),
797 (emit_relocs_for_powerxx_offset): New functions.
798 (plt_stub_size): Size powerxx stubs.
799 (ppc_build_one_stub): Emit powerxx stubs.
800 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
803 2019-05-24 Alan Modra <amodra@gmail.com>
805 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
807 (xlate_pcrel_opt): New function.
808 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
809 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
810 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
812 2019-05-24 Alan Modra <amodra@gmail.com>
814 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
815 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
816 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
817 (BFD_RELOC_PPC64_PLT_PCREL34),
818 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
819 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
820 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
821 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
822 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
823 * elf64-ppc.c (PNOP): Define.
824 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
825 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
826 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
828 (ppc64_elf_prefix_reloc): New function.
829 (struct ppc_link_hash_table): Add notoc_plt.
830 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
831 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
832 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
833 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
834 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
835 possible need for dynamic relocs on non-pcrel powerxx relocs.
836 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
837 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
838 (toc_adjusting_stub_needed): Likewise.
839 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
840 (ppc64_elf_relocate_section): Handle new powerxx relocs.
841 * bfd-in2.h: Regenerate.
842 * libbfd.h: Regenerate.
844 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
846 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
847 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
849 * configure: Regenerate.
851 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
853 * configure: Regenerated.
854 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
855 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
856 (BFD64_BACKENDS): Add elf64-bpf.lo.
857 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
858 * Makefile.in (SOURCE_HFILES): Regenerate.
859 * config.bfd (targ_cpu): Handle bpf-*-* targets.
860 * cpu-bpf.c: New file.
861 * elf64-bpf.c: Likewise.
862 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
864 * archures.c: Define architecture bfd_arch_bpf and machine
866 * reloc.c: Define BFD relocations used by the BPF target.
867 * bfd-in2.h: Regenerated.
868 * libbfd.h: Likewise.
870 2019-05-22 Alan Modra <amodra@gmail.com>
872 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
875 2019-05-22 Alan Modra <amodra@gmail.com>
877 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
878 processing on "size error in section".
880 2019-05-22 Alan Modra <amodra@gmail.com>
882 * som.c (som_bfd_free_cached_info): Call
883 _bfd_generic_close_and_cleanup.
885 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
887 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
888 for TLS_TPREL_HI16(/LO16) relocations in shared library.
890 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
892 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
893 checks. Search the RELA table for n64 relocations.
895 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
896 Faraz Shahbazker <fshahbazker@wavecomp.com>
898 * elfxx-mips.c (LA25_BC): New macro.
899 (mips_elf_link_hash_table)<compact_branches>: New field.
900 (STUB_JALRC): New macro.
901 (mipsr6_o32_exec_plt0_entry_compact): New array.
902 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
903 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
904 (mipsr6_exec_plt_entry_compact): Likewise.
905 (mips_elf_create_la25_stub): Use BC instead of J for stubs
906 when compact_branches is true.
907 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
908 PLT for MIPSR6 with compact_branches. Do not reorder the
909 compact branches PLT. Switch the lazy stub for MIPSR6
910 with compact_branches to use JALRC.
911 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
912 when compact_branches is true.
913 (_bfd_mips_elf_compact_branches): New function.
914 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
916 2019-05-21 Tamar Christina <tamar.christina@arm.com>
919 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
922 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
925 * elf32-arm.c (get_value_helper): Remove.
926 (elf32_arm_final_link_relocate): Fix branch future relocations.
928 2019-05-21 Tamar Christina <tamar.christina@arm.com>
931 * bfd-in.h (enum erratum_84319_opts): New
932 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
933 int to enum erratum_84319_opts.
934 * bfd-in2.h: Regenerate.
935 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
936 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
937 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
938 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
939 (_bfd_aarch64_resize_stubs): Amend comment.
940 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
942 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
943 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
945 (clear_erratum_843419_entry): Update erratum conditional.
947 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
950 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
951 when computing distance_short_enough.
953 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
956 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
957 Wrap around even if distance equals avr_pc_wrap_around.
959 2019-05-20 Nick Clifton <nickc@redhat.com>
961 * po/fr.po: Updated French translation.
963 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
965 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
967 2019-05-16 Alan Modra <amodra@gmail.com>
969 * elf32-arm.c (elf32_arm_write_section): Revert last change.
971 2019-05-15 Alan Modra <amodra@gmail.com>
973 * elf32-arm.c (elf32_arm_write_section): Don't leave
974 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
975 unitialised section contents.
977 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
980 * verilog.c: (VerilogDataWidth): New variable.
981 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
983 2019-05-08 Nick Clifton <nickc@redhat.com>
986 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
987 rather than FALSE if encountering a non-ELF file.
989 2019-05-06 Alan Modra <amodra@gmail.com>
991 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
993 2019-05-06 Alan Modra <amodra@gmail.com>
995 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
996 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
997 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
998 * libbfd.h: Regenerate.
999 * bfd-in2.h: Regenerate.
1001 2019-05-04 Alan Modra <amodra@gmail.com>
1004 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1005 following the standard section names.
1006 (bfd_decode_symclass): Prioritize section flag tests in
1007 decode_section_type before name tests in coff_section_type.
1008 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1009 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1010 their names and choose standard .text section flags for
1013 2019-05-02 Nick Clifton <nickc@redhat.com>
1016 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1017 .gnu.debugaltlink sections as debugging sections.
1019 2019-04-30 Alan Modra <amodra@gmail.com>
1021 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1022 (struct _ppc64_elf_section_data): Likewise.
1023 (ppc64_elf_check_relocs): Set above fields.
1024 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1025 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1028 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1031 * elflink.c (elf_link_output_extsym): Don't complain undefined
1032 weak dynamic reference.
1034 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1036 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1037 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1038 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1039 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1040 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1041 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1042 (elfNN_aarch64_small_plt0_bti_entry): Update.
1043 (elfNN_aarch64_small_plt_bti_entry): Update.
1044 (elfNN_aarch64_small_plt_pac_entry): Update.
1045 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1046 (setup_plt_values): Setup new entries.
1047 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1048 (elfNN_aarch64_plt_sym_val): Likewise.
1050 2019-04-22 Jim Wilson <jimw@sifive.com>
1052 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1054 2019-04-19 Alan Modra <amodra@gmail.com>
1056 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1058 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1060 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1061 building shared object.
1062 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1064 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1067 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1070 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1072 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1074 * bfd-in2.h: Regenerate.
1075 * libbfd.h: Likewise.
1077 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1079 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1080 * bfd-in2.h: Regenerated.
1081 * libbfd.h: Regenerated.
1083 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1085 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1086 * bfd-in2.h: Regenerated.
1087 * libbfd.h: Likewise.
1089 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1091 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1092 * bfd-in2.h: Regenerated.
1093 * libbfd.h: Regenerated.
1094 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1095 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1096 and R_ARM_THM_BF12 together.
1097 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1099 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1101 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1102 * libbfd.h: Regenerated.
1103 * bfd-in2.h: Regenerated.
1104 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1105 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1106 and R_ARM_THM_BF18 together.
1107 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1109 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1111 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1112 * bfd-in2.h: Regenerated.
1113 * libbfd.h: Regenerated.
1114 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1115 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1116 and R_ARM_THM_BF16 together.
1117 (get_value_helper): New reloc helper.
1118 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1120 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1122 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1123 * bfd-in2.h: Regenerate.
1124 * libbfd.h: Regenerate.
1126 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1128 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1129 * bfd-in2.h: Regenerate.
1130 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1131 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1133 (using_thumb2): Likewise.
1134 (using_thumb2_bl): Update assert.
1135 (arch_has_arm_nop): Likewise.
1136 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1137 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1139 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1141 * elf-linker-x86.h (elf_x86_cet_report): New.
1142 (elf_linker_x86_params): Add cet_report.
1143 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1144 missing IBT and SHSTK properties if needed.
1146 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1150 "h != NULL". Don't check "h != NULL" before calling.
1151 bfd_elf_gc_record_vtentry.
1152 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1153 * elf32-bfin.c (bfin_check_relocs): Likewise.
1154 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1155 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1156 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1157 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1158 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1159 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1160 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1161 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1162 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1163 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1164 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1165 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1166 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1167 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1168 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1169 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1170 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1171 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1172 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1173 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1174 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1175 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1176 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1177 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1178 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1179 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1180 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1181 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1182 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1185 2019-04-11 Alan Modra <amodra@gmail.com>
1188 * elflink.c (elf_link_add_object_symbols): Don't read partial
1189 dynamic entries from fuzzed objects.
1191 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1194 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1195 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1196 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1198 2019-04-10 Michael Forney <mforney@mforney.org>
1201 * doc/chew.c (free_words): Correctly free "push_text" strings.
1203 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1205 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1207 2019-04-08 Alan Modra <amodra@gmail.com>
1209 * configure.ac (elfxx_x86): Define and use.
1210 * configure: Regenerate.
1212 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1214 * elf-linker-x86.h: New file.
1215 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1216 to get x86-specific linker options.
1217 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1218 (elf_x86_64_check_relocs): Likewise.
1219 (elf_x86_64_relocate_section): Likewise.
1220 (elf_x86_64_link_setup_gnu_properties): Likewise.
1221 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1222 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1223 (_bfd_elf_linker_x86_set_options): New function.
1224 * elfxx-x86.h: Include "elf-linker-x86.h".
1225 (elf_x86_link_hash_table): Add params.
1227 2019-04-03 Alan Modra <amodra@gmail.com>
1229 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1230 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1231 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1232 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1233 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1234 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1236 2019-04-02 Jim Wilson <jimw@sifive.com>
1239 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1240 ELF header flags to after check for ELF object file. Loop through
1241 sections looking for code sections, if none, then skip ABI checks.
1243 2019-03-30 Andrew Waterman <andrew@sifive.com>
1245 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1248 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1250 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1251 info->export_dynamic to the conditional.
1253 2019-03-28 Alan Modra <amodra@gmail.com>
1256 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1257 * configure: Regenerate.
1258 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1259 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1260 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1261 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1262 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1264 2019-03-21 Jim Wilson <jimw@sifive.com>
1267 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1268 verify sym non-NULL before using. Add identical check using h.
1270 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1272 * elf-bfd.h (struct elf_backend_data): Add argument to
1273 merge_gnu_properties.
1274 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1275 itself and while calling bed->merge_gnu_properties.
1276 (elf_merge_gnu_property_list): Update the calls for
1277 elf_merge_gnu_properties.
1278 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1279 of --force-bti warning and add argument.
1280 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1282 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1283 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1286 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1288 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1289 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1290 (elf_backend_fixup_gnu_properties): Define for AArch64.
1292 2019-03-18 Alan Modra <amodra@gmail.com>
1295 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1296 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1297 attempt at writing glink stubs only once.
1299 2019-03-16 Alan Modra <amodra@gmail.com>
1302 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1303 (_bfd_elf_rel_local_sym): Likewise.
1304 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1305 section of symbols with unrecognized shndx.
1307 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1310 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1312 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1313 in discarded section.
1315 2019-03-15 Alan Modra <amodra@gmail.com>
1318 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1319 symbol after globals if elf_bad_symtab is not set.
1321 2019-03-15 Alan Modra <amodra@gmail.com>
1324 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1325 (_bfd_elf_rel_local_sym): Likewise.
1327 2019-03-15 Alan Modra <amodra@gmail.com>
1330 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1331 object files with sh_size not a multiple of sh_entsize.
1333 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1336 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1337 input with bad relocation.
1339 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1343 2019-03-14 Nick Clifton <nickc@redhat.com>
1346 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1347 (save_section_vma): Initialise field to the number of entries in
1349 (section_vma_same): Check that the number of entries in the
1350 sec_vma table matches the number of sections in the bfd.
1352 2019-03-14 Nick Clifton <nickc@redhat.com>
1355 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1356 section owner pointer when adding the default symbol.
1358 2019-03-14 Nick Clifton <nickc@redhat.com>
1361 * elflink.c (elf_link_add_object_symbols): Add new local variable
1362 extversym_end. Initialise it to point to the end of the version
1363 symbol table, if present. Check it when initialising and updating
1366 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1368 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1369 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1370 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1371 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1373 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1374 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1375 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1377 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1378 Szabolcs Nagy <szabolcs.nagy@arm.com>
1380 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1381 (aarch64_bti_pac_info): New.
1382 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1383 (bfd_elf32_aarch64_set_options): Likewise.
1384 * bfd-in2.h: Regenerate
1385 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1386 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1387 (elfNN_aarch64_small_plt0_bti_entry): New.
1388 (elfNN_aarch64_small_plt_bti_entry): New.
1389 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1390 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1391 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1392 tlsdesc_plt_entry_size fields.
1393 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1394 (setup_plt_values): New helper function.
1395 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1397 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1399 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1400 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1401 to plt stubs instead of fixed ones and update filling them according
1402 to the need for bti.
1403 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1404 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1405 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1406 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1407 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1409 (bfd_elfNN_get_synthetic_symtab): Define.
1410 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1411 and mising BTI NOTE SECTION.
1414 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1416 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1417 linker created inputs from merge.
1418 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1419 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1420 (elfNN_aarch64_link_setup_gnu_properties): New.
1421 (elfNN_aarch64_merge_gnu_properties): New.
1422 (elf_backend_setup_gnu_properties): Define for AArch64.
1423 (elf_backend_merge_gnu_properties): Likewise.
1424 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1425 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1426 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1427 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1428 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1429 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1430 (elf_backend_parse_gnu_properties): Define for AArch64.
1432 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1435 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1436 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1438 2019-03-12 Alan Modra <amodra@gmail.com>
1440 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1441 nmemb parameter. Use bfd_alloc2.
1442 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1444 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1445 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1446 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1448 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1449 (assign_section_numbers): Style fix.
1450 (swap_out_syms): Use bfd_malloc2.
1451 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1453 (_bfd_elf_make_empty_symbol): Style fix.
1454 (elfobj_grok_stapsdt_note_1): Formatting.
1455 * elfcode.h (elf_object_p): Use bfd_alloc2.
1456 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1457 (elf_slurp_symbol_table): Use bfd_zalloc2.
1458 (elf_slurp_reloc_table): Use bfd_alloc2.
1459 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1460 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1461 size calculation doesn't overflow.
1462 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1463 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1464 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1466 2019-03-08 Alan Modra <amodra@gmail.com>
1469 * merge.c (merge_strings): Return secinfo. Don't pad section
1471 (_bfd_merge_sections): Pad section to alignment here, if input
1472 sections contributing to merged output all pad to alignment.
1475 2019-03-06 Nick Clifton <nickc@redhat.com>
1477 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1479 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1480 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1482 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1484 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1485 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1488 * elf32-s390.c (allocate_dynrelocs): Update comment.
1490 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1492 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1494 2019-02-28 Nick Clifton <nickc@redhat.com>
1497 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1498 section that is not NUL terminated.
1500 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1503 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1504 by linker when checking copy reloc on protected symbol.
1506 2019-02-24 Alan Modra <amodra@gmail.com>
1509 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1511 2019-02-20 Eric Tsai <erictsai@cadence.com>
1513 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1514 sections between the call site and call destination and adjust
1515 call distance by the largest alignment.
1517 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1519 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1520 * elf.c (elfcore_grok_aarch_pauth): New function.
1521 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1522 (elfcore_write_aarch_pauth): New function.
1523 (elfcore_write_register_note): Check for AArch64 pauth section.
1525 2019-02-20 Alan Modra <amodra@gmail.com>
1528 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1531 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1533 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1534 Darwin hosts, not just or1k.
1535 * configure: Regenerate.
1537 2019-02-20 Alan Modra <amodra@gmail.com>
1540 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1541 sentinel NUL to string buffer nearer to loop where it is used.
1542 Don't go past sentinel when scanning strings, and don't write
1544 * archive.c (do_slurp_coff_armap): Simplify string handling to
1547 2019-02-19 Alan Modra <amodra@gmail.com>
1550 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1551 attempting to prevent read past end of section.
1553 2019-02-18 Alan Modra <amodra@gmail.com>
1556 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1557 PRIx64 to generate warning messages. Print local sym names too.
1559 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1561 * elf32-arc (INIT_SYM_STRING): Delete.
1562 (FINI_SYM_STRING): Likewise.
1563 (init_str): Likewise.
1564 (fini_str): Likewise.
1566 2019-02-08 Alan Modra <amodra@gmail.com>
1568 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1569 for bss-plt" warning to make it an error.
1571 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1574 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1575 reloc_class_ifunc for ifunc symbols.
1576 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1578 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1580 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1581 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1583 2019-02-07 Nick Clifton <nickc@redhat.com>
1585 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1586 into the definitely obsolete list.
1588 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1591 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1592 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1593 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1595 (elf_x86_64_check_relocs): Here.
1596 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1597 to check if a symbol is defined in a non-shared object.
1598 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1600 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1602 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1603 of 'labs' (and fix GCC warning).
1605 2019-01-25 Nick Clifton <nickc@redhat.com>
1607 * po/ru.po: Updated Russian translation.
1609 2019-01-23 Nick Clifton <nickc@redhat.com>
1611 * po/fr.po: Updated French translation.
1613 2019-01-21 Nick Clifton <nickc@redhat.com>
1615 * po/pt.po: Updated Portuguese translation.
1616 * po/uk.po: Updated Ukranian translation.
1618 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1621 * elf32-nds32.c (nds32_relocate_section): Add space between words
1623 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1625 (riscv_i_or_e_p): Likewise.
1626 (riscv_merge_arch_attr_info): Likewise.
1628 2019-01-19 Nick Clifton <nickc@redhat.com>
1630 * version.m4: Reset to 2.32.51
1631 * configure: Regenerate.
1632 * po/bfd.pot: Regenerate.
1634 2018-06-24 Nick Clifton <nickc@redhat.com>
1636 2.32 branch created.
1638 2019-01-16 Kito Cheng <kito@andestech.com>
1640 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1643 2019-01-16 Kito Cheng <kito@andestech.com>
1644 Nelson Chu <nelson@andestech.com>
1646 * elfnn-riscv.c (in_subsets): New.
1647 (out_subsets): Likewise.
1648 (merged_subsets): Likewise.
1649 (riscv_std_ext_p): Likewise.
1650 (riscv_non_std_ext_p): Likewise.
1651 (riscv_std_sv_ext_p): Likewise.
1652 (riscv_non_std_sv_ext_p): Likewise.
1653 (riscv_version_mismatch): Likewise.
1654 (riscv_i_or_e_p): Likewise.
1655 (riscv_merge_std_ext): Likewise.
1656 (riscv_merge_non_std_and_sv_ext): Likewise.
1657 (riscv_merge_arch_attr_info): Likewise.
1658 (riscv_merge_attributes): Likewise.
1659 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1661 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1662 (elf_backend_obj_attrs_vendor): Define.
1663 (elf_backend_obj_attrs_section_type): Likewise.
1664 (elf_backend_obj_attrs_section): Likewise.
1665 (elf_backend_obj_attrs_arg_type): Define as
1666 riscv_elf_obj_attrs_arg_type.
1667 * elfxx-riscv.c (riscv_estimate_digit): New.
1668 (riscv_estimate_arch_strlen1): Likewise.
1669 (riscv_estimate_arch_strlen): Likewise.
1670 (riscv_arch_str1): Likewise.
1671 (riscv_arch_str): Likewise.
1672 * elfxx-riscv.h (riscv_arch_str): Declare.
1674 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1676 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1678 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1679 source field. (md_apply_fix): Apply final fix
1680 to BFD_RELOC_S12Z_OPR.
1681 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1683 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1686 * elf32-s390.c (allocate_dynrelocs): Update comment.
1688 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1690 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1691 * configure: Regenerate.
1693 2019-01-08 Alan Modra <amodra@gmail.com>
1697 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1700 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1702 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1703 * bfd/bfd-in2.h: Regenerate.
1704 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1705 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1707 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1709 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1710 default target, little endian target is more suitable.
1712 2019-01-04 Alan Modra <amodra@gmail.com>
1716 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1718 (EQ_VALUE_IN_FIELD): Likewise.
1719 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1721 2019-01-01 Alan Modra <amodra@gmail.com>
1723 Update year range in copyright notice of all files.
1725 For older changes see ChangeLog-2018
1727 Copyright (C) 2019 Free Software Foundation, Inc.
1729 Copying and distribution of this file, with or without modification,
1730 are permitted in any medium without royalty provided the copyright
1731 notice and this notice are preserved.
1737 version-control: never