1 2019-09-05 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
4 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
5 in the GOT/PLT entry rather than affecting the offset to that
7 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
9 2019-09-05 Alan Modra <amodra@gmail.com>
11 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
12 in second instruction.
13 (ppc64_elf_relocate_section): Likewise.
15 2019-09-05 Alan Modra <amodra@gmail.com>
18 * libbfd-in.h (bfd_strdup): New inline function.
19 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
21 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
22 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
24 (bfd_openstreamr): Use bfd_strdup.
25 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
26 * plugin.c (try_load_plugin): Use bfd_malloc.
27 * libbfd.h: Regenerate.
29 2019-09-02 Alan Modra <amodra@gmail.com>
32 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
34 (read_alt_indirect_string): Likewise.
35 (read_alt_indirect_ref): Likewise.
37 2019-08-31 Jim Wilson <jimw@sifive.com>
40 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
41 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
43 2019-08-30 Jim Wilson <jimw@sifive.com>
45 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
46 error, call bfd_set_error, set ret to FALSE, and goto out label.
48 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
51 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
52 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
54 2019-08-29 Alan Modra <amodra@gmail.com>
57 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
58 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
59 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
62 2019-08-29 Alan Modra <amodra@gmail.com>
64 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
65 on second insn, return it in poff.
66 (ppc64_elf_relocate_section): Add offset to paddi addend for
69 2019-08-28 Jim Wilson <jimw@sifive.com>
71 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
72 section when setting max_alignment. Update comment.
73 (_bfd_riscv_relax_pc): Likewise.
75 2019-08-29 Alan Modra <amodra@gmail.com>
78 * bfd.c (struct bfd): Add no_element_cache.
79 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
80 archive cache when no_element_cache.
81 (bfd_generic_archive_p): Set no_element_cache when opening first
82 element to check format. Close first element too.
83 (do_slurp_bsd_armap): Don't zero ardata->cache here.
84 * bfd-in2.h: Regenerate.
86 2019-08-24 Alan Modra <amodra@gmail.com>
88 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
89 symbols from GOT optimisation.
91 2019-08-23 Stafford Horne <shorne@gmail.com>
93 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
96 2019-08-23 Nick Clifton <nickc@redhat.com>
99 * elf.c (bfd_section_from_shdr): Issue an informative warning
100 message and continue processing other sections after encountering
101 a reloc section for a section which already has other relocs
104 2019-08-23 Alan Modra <amodra@gmail.com>
107 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
108 on error without freeing plts[] contents.
110 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
112 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
114 2019-08-22 Nick Clifton <nickc@redhat.com>
117 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
118 reading data from extra records.
120 2019-08-22 Tamar Christina <tamar.christina@arm.com>
123 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
124 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
125 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
126 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
129 2019-08-22 Alan Modra <amodra@gmail.com>
131 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
132 instead recognize CMSE_PREFIX in symbol name.
133 (elf32_arm_gc_mark_extra_sections): Likewise.
134 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
135 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
137 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
139 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
140 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
142 2019-08-20 Tamar Christina <tamar.christina@arm.com>
144 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
145 elf32_arm_stub_long_branch_v4t_thumb_thumb,
146 elf32_arm_stub_long_branch_v4t_thumb_arm,
147 elf32_arm_stub_short_branch_v4t_thumb_arm,
148 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
149 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
150 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
151 previous instruction.
153 2019-08-19 Tom Tromey <tromey@adacore.com>
155 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
158 2019-08-19 Alan Modra <amodra@gmail.com>
160 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
162 (struct _ppc64_elf_section_data): Likewise.
163 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
164 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
165 than TOC loop. Check PLT16 insns too.
167 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
170 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
171 PC-relative relocations back to ...
172 (elf_x86_64_relocate_section): Here.
174 2019-08-16 Martin Liska <mliska@suse.cz>
177 * elflink.c: Report error only for not relocatable.
178 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
179 here lto_slim_object as it's handled in caller.
181 2019-08-16 Alan Modra <amodra@gmail.com>
183 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
185 2019-08-15 Jim Wilson <jimw@sifive.com>
187 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
188 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
189 to c.li instruction, and use ENCODE_RVC_IMM to set value.
191 2019-08-15 Tom Tromey <tromey@adacore.com>
193 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
196 2019-08-14 Alan Modra <amodra@gmail.com>
199 * dwarf2.c (stash_comp_unit): New function, extracted from..
200 (_bfd_dwarf2_find_nearest_line): ..here.
201 (find_abstract_instance): Parse comp units and decode line info
204 2019-08-14 Alan Modra <amodra@gmail.com>
206 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
207 (comp_unit_find_nearest_line): Use it here..
208 (_bfd_dwarf2_find_symbol_bias): ..and here.
210 2019-08-14 Alan Modra <amodra@gmail.com>
212 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
213 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
214 * coffgen.c (coff_find_nearest_line_with_names): Adjust
215 _bfd_dwarf2_find_nearest_line calls.
216 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
217 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
218 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
219 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
220 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
221 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
222 * libbfd.h: Regenerate.
224 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
226 * elf-bfd.h (struct elf_backend_data): New members.
227 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
228 .gnu.hash section if necessary.
229 (struct collect_gnu_hash_codes): New member.
230 (elf_gnu_hash_process_symidx): New function name.
231 (elf_renumber_gnu_hash_syms): Ignore local and undefined
232 symbols. Record xlat location for every symbol which should have
234 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
235 dynamic section if necessary.
236 (GNU_HASH_SECTION_NAME): New define.
237 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
238 Update the section size info.
239 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
240 (struct mips_elf_link_hash_entry): New member.
241 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
243 (mips_elf_sort_hash_table): Initialize the pointer to the
245 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
246 translation table entry with the symbol dynindx.
247 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
248 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
250 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
252 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
254 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
255 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
257 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
258 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
259 (_bfd_mips_post_process_headers): Mark the ABI version as
260 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
261 but not a .hash section.
262 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
263 position in the translation table, associated with the hash
265 * elfxx-mips.h (literal_reloc_p): Define
266 elf_backend_record_xhash_symbol backend hook.
267 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
270 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
272 * elf64-bpf.c (bpf_elf_relocate_section): New function.
273 (bpf_elf_insn_disp_reloc): Delete function.
274 (elf_backend_relocate_section): Define.
276 2019-08-07 Alan Modra <amodra@gmail.com>
279 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
280 for overflow in expressions involving nsymz.
282 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
284 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
285 two pages in relro presence.
287 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
289 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
290 (get_wsr_lbeg_opcode): New functions.
291 (check_loop_aligned): Detect relaxed loops and adjust loop_len
292 and insn_len for the first actual instruction of the loop.
294 2019-07-30 Alan Modra <amodra@gmail.com>
297 * bfd.c (struct bfd): Add lto_slim_object flag.
298 * bfd-in2.h: Regenerate.
300 2019-07-29 Martin Liska <mliska@suse.cz>
303 * archive.c (_bfd_compute_and_write_armap): Come up with
304 report_plugin_err variable.
305 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
306 * elf.c (struct lto_section): New.
307 (_bfd_elf_make_section_from_shdr): Parse content of
308 .gnu_lto_.lto section.
309 * elflink.c: Report error for a missing LTO plugin.
310 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
312 2019-07-28 Alan Modra <amodra@gmail.com>
316 * elflink.c (elf_link_add_object_symbols): Report an informative
317 error on finding local symbols with index equal or greater than
318 symbol table sh_info. Correct comment. Allow such symbols in
319 dynamic objects. Abort on NULL section for symbol.
321 2019-07-26 Alan Modra <amodra@gmail.com>
323 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
324 (elf_linker): Don't define.
325 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
327 2019-07-25 YunQiang Su <syq@debian.org>
330 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
333 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
335 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
337 (reloc_type_to_name): Fix formating.
338 (arc_elf_object_p): Likewise.
339 (debug_arc_reloc): Likewise.
340 (arc_do_relocation): Likewise.
342 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
344 * elf32-arc.c (bfd_get_32_me): New function.
345 (bfd_put_32_me): Likewise.
346 (arc_elf_relax_section): Likewise.
347 (bfd_elf32_bfd_relax_section): Define.
349 2019-07-24 Alan Modra <amodra@gmail.com>
351 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
352 elf_backend_final_write_processing, don't pass linker arg.
353 (_bfd_elf_final_write_processing): Update prototype.
354 * elf.c (_bfd_elf_write_object_contents): Adjust call.
355 (_bfd_elf_final_write_processing): Return error on incompatible
356 OSABI and has_gnu_osabi. Remove linker arg.
357 * elf-nacl.h (nacl_final_write_processing): Update prototype.
358 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
359 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
360 (_bfd_mips_elf_final_write_processing): Likewise.
361 * elf-hppa.h (elf_hppa_final_write_processing): Return status
362 and remove linker arg.
363 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
364 * elf-nacl.c (nacl_final_write_processing): Likewise.
365 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
366 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
367 * elf32-arm.c (arm_final_write_processing): Likewise.
368 (elf32_arm_final_write_processing): Likewise.
369 (elf32_arm_nacl_final_write_processing): Likewise.
370 (elf32_arm_vxworks_final_write_processing): Likewise.
371 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
372 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
373 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
374 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
375 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
376 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
377 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
378 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
379 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
380 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
381 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
382 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
383 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
384 * elf32-ppc.c (ppc_final_write_processing): Likewise.
385 (ppc_elf_final_write_processing): Likewise.
386 (ppc_elf_vxworks_final_write_processing): Likewise.
387 * elf32-sparc.c (sparc_final_write_processing): Likewise.
388 (elf32_sparc_final_write_processing): Likewise.
389 (elf32_sparc_vxworks_final_write_processing): Likewise.
390 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
391 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
392 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
393 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
394 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
395 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
396 (_bfd_mips_elf_final_write_processing): Likewise.
398 2019-07-24 Alan Modra <amodra@gmail.com>
400 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
402 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
403 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
405 2019-07-24 Alan Modra <amodra@gmail.com>
407 * elf32-visium.c (visium_elf_post_process_headers): Don't set
408 EI_OSABI header byte here.
411 2019-07-23 Alan Modra <amodra@gmail.com>
413 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
414 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
415 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
416 when elf_gnu_osabi_mbind is set.
417 (_bfd_elf_map_sections_to_segments): Likewise.
418 (_bfd_elf_init_private_section_data): Likewise.
419 (_bfd_elf_final_write_processing): Update comment.
420 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
421 (elf_backend_special_sections): Define without .tbss for linux.
423 2019-07-23 Alan Modra <amodra@gmail.com>
425 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
426 Remove none, any, all enums.
427 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
428 (_bfd_elf_final_write_processing): Declare.
429 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
430 elf_backend_final_write_processing.
431 (_bfd_elf_post_process_headers): Move body of function to..
432 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
433 only when not already set. Adjust for rename.
434 * elfxx-target.h (elf_backend_final_write_processing): Default to
435 _bfd_elf_final_write_processing.
436 * elf-hppa.h (elf_hppa_final_write_processing): Call
437 _bfd_elf_final_write_processing.
438 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
439 * elf-nacl.c (nacl_final_write_processing): Likewise.
440 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
441 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
442 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
443 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
444 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
445 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
446 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
447 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
448 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
449 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
450 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
451 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
452 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
453 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
454 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
455 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
456 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
457 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
458 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
459 * elf32-arm.c (arm_final_write_processing): Split out from..
460 (elf32_arm_final_write_processing): ..here. Call
461 _bfd_elf_final_write_processing.
462 (elf32_arm_nacl_final_write_processing): Adjust.
463 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
464 (_bfd_mips_elf_final_write_processing): ..here. Call
465 _bfd_elf_final_write_processing.
466 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
467 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
468 * elf32-ppc.c (ppc_final_write_processing): Split out from..
469 (ppc_elf_final_write_processing): ..here. Call
470 _bfd_elf_final_write_processing.
471 (ppc_elf_vxworks_final_write_processing): Adjust.
472 * elf32-sparc.c (sparc_final_write_processing): Split out from..
473 (elf32_sparc_final_write_processing): ..here. Call
474 _bfd_elf_final_write_processing.
475 (elf32_sparc_vxworks_final_write_processing): Adjust.
476 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
477 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
478 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
479 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
480 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
481 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
482 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
483 * elflink.c (elf_link_add_object_symbols): Likewise.
484 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
487 2019-07-23 Omar Majid <omajid@redhat.com>
489 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
490 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
491 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
493 * peXXigen.c: Add comment about source of .NET magic numbers.
495 2019-07-19 Alan Modra <amodra@gmail.com>
497 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
498 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
499 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
500 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
501 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
502 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
503 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
504 (ppc64_elf_check_relocs): Support pcrel tls relocs.
505 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
506 * bfd-in2.h: Regenerate.
507 * libbfd.h: Regenerate.
509 2019-07-18 Alan Modra <amodra@gmail.com>
511 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
512 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
515 2019-07-18 Alan Modra <amodra@gmail.com>
517 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
518 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
520 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
521 tls_type vars unsigned int.
522 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
523 to select r_type edit.
525 2019-07-18 Alan Modra <amodra@gmail.com>
527 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
529 * elf64-ppc.c (TLS_GDIE): Likewise.
531 2019-07-18 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
534 range of tp-relative offsets.
536 2019-07-15 Alan Modra <amodra@gmail.com>
538 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
539 alias is no longer bfd_link_hash_defined, clear the alias.
541 2019-07-13 Alan Modra <amodra@gmail.com>
543 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
545 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
546 (_bfd_elf_init_2_index_sections): Likewise.
547 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
548 relocations for local TLS symbols, use STN_UNDEF as the relocation
550 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
551 leave TLS symbol value in the addend.
553 2019-07-08 Alan Modra <amodra@gmail.com>
556 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
557 size before reading first word.
559 2019-07-02 Nick Clifton <nickc@redhat.com>
562 * elf.c (is_debuginfo_file): New function.
563 (assign_file_positions_for_non_load_sections): Do not warn about
564 allocated sections outside of loadable segments if they are found
566 * elf-bfd.h (is_debuginfo_file): Prototype.
568 2019-07-02 Nick Clifton <nickc@redhat.com>
571 * compress.c (bfd_get_full_section_contents): Do not complain
572 about linker created sections that are larger than the file size.
574 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
576 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
577 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
579 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
581 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
583 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
584 sections when .text section contain secure entry functions
587 2019-07-01 Nick Clifton <nickc@redhat.com>
590 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
591 section VMA in the offset used to update exidx relocs.
593 2019-06-28 Nick Clifton <nickc@redhat.com>
596 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
597 large version reference section.
598 * compress.c (bfd_get_full_section_contents): Check for an
599 uncompressed section whose size is larger than the file size.
601 2019-06-28 Alan Modra <amodra@gmail.com>
603 * format.c (bfd_check_format_matches): Don't match plugin target
604 if another target matches. Expand comment.
605 * targets.c (_bfd_target_vector): Move plugin_vec after all other
606 non-corefile targets, outside !SELECT_VECS.
607 * config.bfd: Don't handle targ=plugin here.
608 * configure.ac: Don't add plugin to enable_targets or handle in
609 target loop setting selvecs and other target vars.
610 * configure: Regenerate.
612 2019-06-26 Nick Clifton <nickc@redhat.com>
615 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
616 messages for failures.
617 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
618 if returning an error value.
620 2019-06-25 Jan Beulich <jbeulich@suse.com>
622 * elf-properties.c (elf_find_and_remove_property): Rename last
623 parameter. Mention it in comment.
625 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
627 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
628 SEC_MERGE or SEC_CODE flags are set.
629 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
630 symtype consistently. Don't include sec_addr (sym_sec) in symval.
631 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
632 Add sec_addr (sym_sec) after handling merge sections.
634 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
637 * elf-properties.c (elf_merge_gnu_property_list): Remove the
638 property after reporting property removal.
640 2019-06-23 Alan Modra <amodra@gmail.com>
643 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
644 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
645 Reduce range of offsets allowed for other GOT relocs.
647 2019-06-23 Alan Modra <amodra@gmail.com>
650 * elfcode.h (elf_object_p): Warning fix.
652 2019-06-21 Alan Modra <amodra@gmail.com>
655 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
657 2019-06-19 Alan Modra <amodra@gmail.com>
660 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
661 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
663 2019-06-19 Alan Modra <amodra@gmail.com>
665 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
666 functions that require r2 valid to use local entry.
667 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
669 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
671 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
672 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
673 with elfNN_aarch64_allocate_local_dynrelocs.
675 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
677 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
679 2019-06-14 Alan Modra <amodra@gmail.com>
681 * Makefile.in: Regenerate.
682 * configure: Regenerate.
684 2019-06-14 Alan Modra <amodra@gmail.com>
686 * elf64-ppc.c: Fix comments involving paddi.
688 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
691 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
692 absent, or the bfd is not in the ELF formart.
693 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
695 2019-06-10 Christos Zoulas <christos@zoulas.com>
698 * elf.c (elfcore_make_auxv_note_section): New function.
699 (elfcore_grok_note): Use it.
700 (elfcore_grok_freebsd_note): Likewise.
701 (elfcore_grok_openbsd_note): Likewise.
702 (elfcore_grok_netbsd_note): Likewise. Plus add support for
703 NT_NETBSDCORE_AUXV notes.
705 2019-06-06 Sudakshina Das <sudi.das@arm.com>
707 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
708 alignment of the new gnu property section.
710 2019-06-06 Sudakshina Das <sudi.das@arm.com>
712 * bfd-in.h: Change comment.
713 * bfd-in2.h: Regenerate.
714 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
715 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
718 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
720 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
721 Remove overflow check.
723 2019-05-28 Alan Modra <amodra@gmail.com>
726 * cofflink.c (coff_link_check_archive_element): Don't assume
727 element is a coff object file after calling add_archive_element.
729 2019-05-28 Alan Modra <amodra@gmail.com>
732 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
733 attempt to set sh_entsize for excluded PLT section.
735 2019-05-28 Alan Modra <amodra@gmail.com>
738 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
739 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
740 allocated in alpha_dynamic_entries_for_reloc.
742 2019-05-28 Alan Modra <amodra@gmail.com>
745 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
746 on NULL output_section.
747 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
749 2019-05-28 Alan Modra <amodra@gmail.com>
752 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
753 entry when MUST_FIND. Abort when MUST_FIND not found.
754 (elf_m68k_get_bfd2got_entry): Likewise.
755 (elf_m68k_relocate_section): Remove now useless assert.
757 2019-05-28 Alan Modra <amodra@gmail.com>
760 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
761 from bfd_link_info, not an output section owner.
762 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
763 (elf_hppa_final_link_relocate): Likewise.
765 2019-05-28 Alan Modra <amodra@gmail.com>
768 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
769 create_object_symbols_section, obj_textsec, obj_datasec or
770 obj_bsssec. Fix other errors in placement.
771 * config.bfd: Obsolete tic30-aout.
773 2019-05-28 Alan Modra <amodra@gmail.com>
776 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
777 end of section list as well as section_count.
778 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
779 section list before returning error.
781 2019-05-27 Alan Modra <amodra@gmail.com>
783 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
785 2019-05-27 Alan Modra <amodra@gmail.com>
788 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
790 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
792 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
793 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
794 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
795 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
796 (elf_backend_merge_symbol_attribute): Define.
798 2019-05-24 Alan Modra <amodra@gmail.com>
800 * po/SRC-POTFILES.in: Regenerate.
802 2019-05-24 Alan Modra <amodra@gmail.com>
804 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
805 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
806 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
807 (struct ppc_link_hash_table): Add powerxx_stubs.
808 (ppc64_elf_check_relocs): Set powerxx_stubs.
809 (build_powerxx_offset, size_powerxx_offset),
810 (num_relocs_for_powerxx_offset),
811 (emit_relocs_for_powerxx_offset): New functions.
812 (plt_stub_size): Size powerxx stubs.
813 (ppc_build_one_stub): Emit powerxx stubs.
814 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
817 2019-05-24 Alan Modra <amodra@gmail.com>
819 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
821 (xlate_pcrel_opt): New function.
822 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
823 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
824 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
826 2019-05-24 Alan Modra <amodra@gmail.com>
828 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
829 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
830 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
831 (BFD_RELOC_PPC64_PLT_PCREL34),
832 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
833 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
834 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
835 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
836 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
837 * elf64-ppc.c (PNOP): Define.
838 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
839 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
840 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
842 (ppc64_elf_prefix_reloc): New function.
843 (struct ppc_link_hash_table): Add notoc_plt.
844 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
845 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
846 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
847 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
848 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
849 possible need for dynamic relocs on non-pcrel powerxx relocs.
850 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
851 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
852 (toc_adjusting_stub_needed): Likewise.
853 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
854 (ppc64_elf_relocate_section): Handle new powerxx relocs.
855 * bfd-in2.h: Regenerate.
856 * libbfd.h: Regenerate.
858 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
860 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
861 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
863 * configure: Regenerate.
865 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
867 * configure: Regenerated.
868 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
869 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
870 (BFD64_BACKENDS): Add elf64-bpf.lo.
871 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
872 * Makefile.in (SOURCE_HFILES): Regenerate.
873 * config.bfd (targ_cpu): Handle bpf-*-* targets.
874 * cpu-bpf.c: New file.
875 * elf64-bpf.c: Likewise.
876 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
878 * archures.c: Define architecture bfd_arch_bpf and machine
880 * reloc.c: Define BFD relocations used by the BPF target.
881 * bfd-in2.h: Regenerated.
882 * libbfd.h: Likewise.
884 2019-05-22 Alan Modra <amodra@gmail.com>
886 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
889 2019-05-22 Alan Modra <amodra@gmail.com>
891 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
892 processing on "size error in section".
894 2019-05-22 Alan Modra <amodra@gmail.com>
896 * som.c (som_bfd_free_cached_info): Call
897 _bfd_generic_close_and_cleanup.
899 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
901 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
902 for TLS_TPREL_HI16(/LO16) relocations in shared library.
904 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
906 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
907 checks. Search the RELA table for n64 relocations.
909 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
910 Faraz Shahbazker <fshahbazker@wavecomp.com>
912 * elfxx-mips.c (LA25_BC): New macro.
913 (mips_elf_link_hash_table)<compact_branches>: New field.
914 (STUB_JALRC): New macro.
915 (mipsr6_o32_exec_plt0_entry_compact): New array.
916 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
917 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
918 (mipsr6_exec_plt_entry_compact): Likewise.
919 (mips_elf_create_la25_stub): Use BC instead of J for stubs
920 when compact_branches is true.
921 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
922 PLT for MIPSR6 with compact_branches. Do not reorder the
923 compact branches PLT. Switch the lazy stub for MIPSR6
924 with compact_branches to use JALRC.
925 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
926 when compact_branches is true.
927 (_bfd_mips_elf_compact_branches): New function.
928 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
930 2019-05-21 Tamar Christina <tamar.christina@arm.com>
933 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
936 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
939 * elf32-arm.c (get_value_helper): Remove.
940 (elf32_arm_final_link_relocate): Fix branch future relocations.
942 2019-05-21 Tamar Christina <tamar.christina@arm.com>
945 * bfd-in.h (enum erratum_84319_opts): New
946 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
947 int to enum erratum_84319_opts.
948 * bfd-in2.h: Regenerate.
949 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
950 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
951 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
952 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
953 (_bfd_aarch64_resize_stubs): Amend comment.
954 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
956 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
957 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
959 (clear_erratum_843419_entry): Update erratum conditional.
961 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
964 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
965 when computing distance_short_enough.
967 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
970 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
971 Wrap around even if distance equals avr_pc_wrap_around.
973 2019-05-20 Nick Clifton <nickc@redhat.com>
975 * po/fr.po: Updated French translation.
977 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
979 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
981 2019-05-16 Alan Modra <amodra@gmail.com>
983 * elf32-arm.c (elf32_arm_write_section): Revert last change.
985 2019-05-15 Alan Modra <amodra@gmail.com>
987 * elf32-arm.c (elf32_arm_write_section): Don't leave
988 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
989 unitialised section contents.
991 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
994 * verilog.c: (VerilogDataWidth): New variable.
995 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
997 2019-05-08 Nick Clifton <nickc@redhat.com>
1000 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1001 rather than FALSE if encountering a non-ELF file.
1003 2019-05-06 Alan Modra <amodra@gmail.com>
1005 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1007 2019-05-06 Alan Modra <amodra@gmail.com>
1009 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1010 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1011 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1012 * libbfd.h: Regenerate.
1013 * bfd-in2.h: Regenerate.
1015 2019-05-04 Alan Modra <amodra@gmail.com>
1018 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1019 following the standard section names.
1020 (bfd_decode_symclass): Prioritize section flag tests in
1021 decode_section_type before name tests in coff_section_type.
1022 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1023 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1024 their names and choose standard .text section flags for
1027 2019-05-02 Nick Clifton <nickc@redhat.com>
1030 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1031 .gnu.debugaltlink sections as debugging sections.
1033 2019-04-30 Alan Modra <amodra@gmail.com>
1035 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1036 (struct _ppc64_elf_section_data): Likewise.
1037 (ppc64_elf_check_relocs): Set above fields.
1038 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1039 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1042 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1045 * elflink.c (elf_link_output_extsym): Don't complain undefined
1046 weak dynamic reference.
1048 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1050 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1051 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1052 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1053 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1054 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1055 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1056 (elfNN_aarch64_small_plt0_bti_entry): Update.
1057 (elfNN_aarch64_small_plt_bti_entry): Update.
1058 (elfNN_aarch64_small_plt_pac_entry): Update.
1059 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1060 (setup_plt_values): Setup new entries.
1061 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1062 (elfNN_aarch64_plt_sym_val): Likewise.
1064 2019-04-22 Jim Wilson <jimw@sifive.com>
1066 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1068 2019-04-19 Alan Modra <amodra@gmail.com>
1070 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1072 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1075 building shared object.
1076 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1078 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1081 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1084 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1086 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1088 * bfd-in2.h: Regenerate.
1089 * libbfd.h: Likewise.
1091 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1093 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1094 * bfd-in2.h: Regenerated.
1095 * libbfd.h: Regenerated.
1097 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1099 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1100 * bfd-in2.h: Regenerated.
1101 * libbfd.h: Likewise.
1103 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1105 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1106 * bfd-in2.h: Regenerated.
1107 * libbfd.h: Regenerated.
1108 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1109 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1110 and R_ARM_THM_BF12 together.
1111 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1113 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1115 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1116 * libbfd.h: Regenerated.
1117 * bfd-in2.h: Regenerated.
1118 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1119 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1120 and R_ARM_THM_BF18 together.
1121 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1123 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1125 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1126 * bfd-in2.h: Regenerated.
1127 * libbfd.h: Regenerated.
1128 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1129 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1130 and R_ARM_THM_BF16 together.
1131 (get_value_helper): New reloc helper.
1132 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1134 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1136 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1137 * bfd-in2.h: Regenerate.
1138 * libbfd.h: Regenerate.
1140 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1142 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1143 * bfd-in2.h: Regenerate.
1144 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1145 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1147 (using_thumb2): Likewise.
1148 (using_thumb2_bl): Update assert.
1149 (arch_has_arm_nop): Likewise.
1150 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1151 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1153 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1155 * elf-linker-x86.h (elf_x86_cet_report): New.
1156 (elf_linker_x86_params): Add cet_report.
1157 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1158 missing IBT and SHSTK properties if needed.
1160 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1164 "h != NULL". Don't check "h != NULL" before calling.
1165 bfd_elf_gc_record_vtentry.
1166 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1167 * elf32-bfin.c (bfin_check_relocs): Likewise.
1168 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1169 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1170 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1171 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1172 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1173 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1174 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1175 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1176 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1177 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1178 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1179 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1180 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1181 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1182 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1183 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1184 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1185 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1186 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1187 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1188 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1189 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1190 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1191 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1192 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1193 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1194 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1195 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1196 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1199 2019-04-11 Alan Modra <amodra@gmail.com>
1202 * elflink.c (elf_link_add_object_symbols): Don't read partial
1203 dynamic entries from fuzzed objects.
1205 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1208 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1209 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1210 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1212 2019-04-10 Michael Forney <mforney@mforney.org>
1215 * doc/chew.c (free_words): Correctly free "push_text" strings.
1217 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1219 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1221 2019-04-08 Alan Modra <amodra@gmail.com>
1223 * configure.ac (elfxx_x86): Define and use.
1224 * configure: Regenerate.
1226 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf-linker-x86.h: New file.
1229 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1230 to get x86-specific linker options.
1231 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1232 (elf_x86_64_check_relocs): Likewise.
1233 (elf_x86_64_relocate_section): Likewise.
1234 (elf_x86_64_link_setup_gnu_properties): Likewise.
1235 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1236 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1237 (_bfd_elf_linker_x86_set_options): New function.
1238 * elfxx-x86.h: Include "elf-linker-x86.h".
1239 (elf_x86_link_hash_table): Add params.
1241 2019-04-03 Alan Modra <amodra@gmail.com>
1243 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1244 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1245 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1246 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1247 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1248 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1250 2019-04-02 Jim Wilson <jimw@sifive.com>
1253 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1254 ELF header flags to after check for ELF object file. Loop through
1255 sections looking for code sections, if none, then skip ABI checks.
1257 2019-03-30 Andrew Waterman <andrew@sifive.com>
1259 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1262 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1264 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1265 info->export_dynamic to the conditional.
1267 2019-03-28 Alan Modra <amodra@gmail.com>
1270 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1271 * configure: Regenerate.
1272 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1273 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1274 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1275 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1276 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1278 2019-03-21 Jim Wilson <jimw@sifive.com>
1281 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1282 verify sym non-NULL before using. Add identical check using h.
1284 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1286 * elf-bfd.h (struct elf_backend_data): Add argument to
1287 merge_gnu_properties.
1288 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1289 itself and while calling bed->merge_gnu_properties.
1290 (elf_merge_gnu_property_list): Update the calls for
1291 elf_merge_gnu_properties.
1292 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1293 of --force-bti warning and add argument.
1294 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1296 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1297 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1300 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1302 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1303 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1304 (elf_backend_fixup_gnu_properties): Define for AArch64.
1306 2019-03-18 Alan Modra <amodra@gmail.com>
1309 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1310 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1311 attempt at writing glink stubs only once.
1313 2019-03-16 Alan Modra <amodra@gmail.com>
1316 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1317 (_bfd_elf_rel_local_sym): Likewise.
1318 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1319 section of symbols with unrecognized shndx.
1321 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1324 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1326 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1327 in discarded section.
1329 2019-03-15 Alan Modra <amodra@gmail.com>
1332 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1333 symbol after globals if elf_bad_symtab is not set.
1335 2019-03-15 Alan Modra <amodra@gmail.com>
1338 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1339 (_bfd_elf_rel_local_sym): Likewise.
1341 2019-03-15 Alan Modra <amodra@gmail.com>
1344 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1345 object files with sh_size not a multiple of sh_entsize.
1347 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1351 input with bad relocation.
1353 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1355 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1357 2019-03-14 Nick Clifton <nickc@redhat.com>
1360 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1361 (save_section_vma): Initialise field to the number of entries in
1363 (section_vma_same): Check that the number of entries in the
1364 sec_vma table matches the number of sections in the bfd.
1366 2019-03-14 Nick Clifton <nickc@redhat.com>
1369 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1370 section owner pointer when adding the default symbol.
1372 2019-03-14 Nick Clifton <nickc@redhat.com>
1375 * elflink.c (elf_link_add_object_symbols): Add new local variable
1376 extversym_end. Initialise it to point to the end of the version
1377 symbol table, if present. Check it when initialising and updating
1380 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1382 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1383 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1384 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1385 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1387 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1388 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1389 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1391 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1392 Szabolcs Nagy <szabolcs.nagy@arm.com>
1394 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1395 (aarch64_bti_pac_info): New.
1396 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1397 (bfd_elf32_aarch64_set_options): Likewise.
1398 * bfd-in2.h: Regenerate
1399 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1400 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1401 (elfNN_aarch64_small_plt0_bti_entry): New.
1402 (elfNN_aarch64_small_plt_bti_entry): New.
1403 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1404 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1405 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1406 tlsdesc_plt_entry_size fields.
1407 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1408 (setup_plt_values): New helper function.
1409 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1411 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1413 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1414 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1415 to plt stubs instead of fixed ones and update filling them according
1416 to the need for bti.
1417 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1418 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1419 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1420 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1421 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1423 (bfd_elfNN_get_synthetic_symtab): Define.
1424 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1425 and mising BTI NOTE SECTION.
1428 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1430 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1431 linker created inputs from merge.
1432 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1433 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1434 (elfNN_aarch64_link_setup_gnu_properties): New.
1435 (elfNN_aarch64_merge_gnu_properties): New.
1436 (elf_backend_setup_gnu_properties): Define for AArch64.
1437 (elf_backend_merge_gnu_properties): Likewise.
1438 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1439 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1440 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1441 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1442 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1443 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1444 (elf_backend_parse_gnu_properties): Define for AArch64.
1446 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1449 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1450 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1452 2019-03-12 Alan Modra <amodra@gmail.com>
1454 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1455 nmemb parameter. Use bfd_alloc2.
1456 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1458 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1459 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1460 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1462 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1463 (assign_section_numbers): Style fix.
1464 (swap_out_syms): Use bfd_malloc2.
1465 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1467 (_bfd_elf_make_empty_symbol): Style fix.
1468 (elfobj_grok_stapsdt_note_1): Formatting.
1469 * elfcode.h (elf_object_p): Use bfd_alloc2.
1470 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1471 (elf_slurp_symbol_table): Use bfd_zalloc2.
1472 (elf_slurp_reloc_table): Use bfd_alloc2.
1473 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1474 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1475 size calculation doesn't overflow.
1476 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1477 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1478 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1480 2019-03-08 Alan Modra <amodra@gmail.com>
1483 * merge.c (merge_strings): Return secinfo. Don't pad section
1485 (_bfd_merge_sections): Pad section to alignment here, if input
1486 sections contributing to merged output all pad to alignment.
1489 2019-03-06 Nick Clifton <nickc@redhat.com>
1491 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1493 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1494 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1496 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1498 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1499 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1502 * elf32-s390.c (allocate_dynrelocs): Update comment.
1504 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1506 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1508 2019-02-28 Nick Clifton <nickc@redhat.com>
1511 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1512 section that is not NUL terminated.
1514 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1517 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1518 by linker when checking copy reloc on protected symbol.
1520 2019-02-24 Alan Modra <amodra@gmail.com>
1523 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1525 2019-02-20 Eric Tsai <erictsai@cadence.com>
1527 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1528 sections between the call site and call destination and adjust
1529 call distance by the largest alignment.
1531 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1533 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1534 * elf.c (elfcore_grok_aarch_pauth): New function.
1535 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1536 (elfcore_write_aarch_pauth): New function.
1537 (elfcore_write_register_note): Check for AArch64 pauth section.
1539 2019-02-20 Alan Modra <amodra@gmail.com>
1542 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1545 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1547 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1548 Darwin hosts, not just or1k.
1549 * configure: Regenerate.
1551 2019-02-20 Alan Modra <amodra@gmail.com>
1554 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1555 sentinel NUL to string buffer nearer to loop where it is used.
1556 Don't go past sentinel when scanning strings, and don't write
1558 * archive.c (do_slurp_coff_armap): Simplify string handling to
1561 2019-02-19 Alan Modra <amodra@gmail.com>
1564 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1565 attempting to prevent read past end of section.
1567 2019-02-18 Alan Modra <amodra@gmail.com>
1570 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1571 PRIx64 to generate warning messages. Print local sym names too.
1573 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1575 * elf32-arc (INIT_SYM_STRING): Delete.
1576 (FINI_SYM_STRING): Likewise.
1577 (init_str): Likewise.
1578 (fini_str): Likewise.
1580 2019-02-08 Alan Modra <amodra@gmail.com>
1582 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1583 for bss-plt" warning to make it an error.
1585 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1588 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1589 reloc_class_ifunc for ifunc symbols.
1590 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1592 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1594 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1595 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1597 2019-02-07 Nick Clifton <nickc@redhat.com>
1599 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1600 into the definitely obsolete list.
1602 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1605 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1606 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1607 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1609 (elf_x86_64_check_relocs): Here.
1610 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1611 to check if a symbol is defined in a non-shared object.
1612 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1614 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1616 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1617 of 'labs' (and fix GCC warning).
1619 2019-01-25 Nick Clifton <nickc@redhat.com>
1621 * po/ru.po: Updated Russian translation.
1623 2019-01-23 Nick Clifton <nickc@redhat.com>
1625 * po/fr.po: Updated French translation.
1627 2019-01-21 Nick Clifton <nickc@redhat.com>
1629 * po/pt.po: Updated Portuguese translation.
1630 * po/uk.po: Updated Ukranian translation.
1632 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1635 * elf32-nds32.c (nds32_relocate_section): Add space between words
1637 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1639 (riscv_i_or_e_p): Likewise.
1640 (riscv_merge_arch_attr_info): Likewise.
1642 2019-01-19 Nick Clifton <nickc@redhat.com>
1644 * version.m4: Reset to 2.32.51
1645 * configure: Regenerate.
1646 * po/bfd.pot: Regenerate.
1648 2018-06-24 Nick Clifton <nickc@redhat.com>
1650 2.32 branch created.
1652 2019-01-16 Kito Cheng <kito@andestech.com>
1654 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1657 2019-01-16 Kito Cheng <kito@andestech.com>
1658 Nelson Chu <nelson@andestech.com>
1660 * elfnn-riscv.c (in_subsets): New.
1661 (out_subsets): Likewise.
1662 (merged_subsets): Likewise.
1663 (riscv_std_ext_p): Likewise.
1664 (riscv_non_std_ext_p): Likewise.
1665 (riscv_std_sv_ext_p): Likewise.
1666 (riscv_non_std_sv_ext_p): Likewise.
1667 (riscv_version_mismatch): Likewise.
1668 (riscv_i_or_e_p): Likewise.
1669 (riscv_merge_std_ext): Likewise.
1670 (riscv_merge_non_std_and_sv_ext): Likewise.
1671 (riscv_merge_arch_attr_info): Likewise.
1672 (riscv_merge_attributes): Likewise.
1673 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1675 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1676 (elf_backend_obj_attrs_vendor): Define.
1677 (elf_backend_obj_attrs_section_type): Likewise.
1678 (elf_backend_obj_attrs_section): Likewise.
1679 (elf_backend_obj_attrs_arg_type): Define as
1680 riscv_elf_obj_attrs_arg_type.
1681 * elfxx-riscv.c (riscv_estimate_digit): New.
1682 (riscv_estimate_arch_strlen1): Likewise.
1683 (riscv_estimate_arch_strlen): Likewise.
1684 (riscv_arch_str1): Likewise.
1685 (riscv_arch_str): Likewise.
1686 * elfxx-riscv.h (riscv_arch_str): Declare.
1688 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1690 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1692 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1693 source field. (md_apply_fix): Apply final fix
1694 to BFD_RELOC_S12Z_OPR.
1695 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1697 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1700 * elf32-s390.c (allocate_dynrelocs): Update comment.
1702 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1704 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1705 * configure: Regenerate.
1707 2019-01-08 Alan Modra <amodra@gmail.com>
1711 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1714 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1716 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1717 * bfd/bfd-in2.h: Regenerate.
1718 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1719 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1721 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1723 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1724 default target, little endian target is more suitable.
1726 2019-01-04 Alan Modra <amodra@gmail.com>
1730 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1732 (EQ_VALUE_IN_FIELD): Likewise.
1733 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1735 2019-01-01 Alan Modra <amodra@gmail.com>
1737 Update year range in copyright notice of all files.
1739 For older changes see ChangeLog-2018
1741 Copyright (C) 2019 Free Software Foundation, Inc.
1743 Copying and distribution of this file, with or without modification,
1744 are permitted in any medium without royalty provided the copyright
1745 notice and this notice are preserved.
1751 version-control: never