1 2019-08-29 Alan Modra <amodra@gmail.com>
4 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
5 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
6 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
9 2019-08-29 Alan Modra <amodra@gmail.com>
11 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
12 on second insn, return it in poff.
13 (ppc64_elf_relocate_section): Add offset to paddi addend for
16 2019-08-28 Jim Wilson <jimw@sifive.com>
18 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
19 section when setting max_alignment. Update comment.
20 (_bfd_riscv_relax_pc): Likewise.
22 2019-08-29 Alan Modra <amodra@gmail.com>
25 * bfd.c (struct bfd): Add no_element_cache.
26 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
27 archive cache when no_element_cache.
28 (bfd_generic_archive_p): Set no_element_cache when opening first
29 element to check format. Close first element too.
30 (do_slurp_bsd_armap): Don't zero ardata->cache here.
31 * bfd-in2.h: Regenerate.
33 2019-08-24 Alan Modra <amodra@gmail.com>
35 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
36 symbols from GOT optimisation.
38 2019-08-23 Stafford Horne <shorne@gmail.com>
40 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
43 2019-08-23 Nick Clifton <nickc@redhat.com>
46 * elf.c (bfd_section_from_shdr): Issue an informative warning
47 message and continue processing other sections after encountering
48 a reloc section for a section which already has other relocs
51 2019-08-23 Alan Modra <amodra@gmail.com>
54 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
55 on error without freeing plts[] contents.
57 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
59 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
61 2019-08-22 Nick Clifton <nickc@redhat.com>
64 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
65 reading data from extra records.
67 2019-08-22 Tamar Christina <tamar.christina@arm.com>
70 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
71 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
72 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
73 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
76 2019-08-22 Alan Modra <amodra@gmail.com>
78 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
79 instead recognize CMSE_PREFIX in symbol name.
80 (elf32_arm_gc_mark_extra_sections): Likewise.
81 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
82 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
84 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
86 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
87 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
89 2019-08-20 Tamar Christina <tamar.christina@arm.com>
91 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
92 elf32_arm_stub_long_branch_v4t_thumb_thumb,
93 elf32_arm_stub_long_branch_v4t_thumb_arm,
94 elf32_arm_stub_short_branch_v4t_thumb_arm,
95 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
96 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
97 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
100 2019-08-19 Tom Tromey <tromey@adacore.com>
102 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
105 2019-08-19 Alan Modra <amodra@gmail.com>
107 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
109 (struct _ppc64_elf_section_data): Likewise.
110 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
111 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
112 than TOC loop. Check PLT16 insns too.
114 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
117 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
118 PC-relative relocations back to ...
119 (elf_x86_64_relocate_section): Here.
121 2019-08-16 Martin Liska <mliska@suse.cz>
124 * elflink.c: Report error only for not relocatable.
125 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
126 here lto_slim_object as it's handled in caller.
128 2019-08-16 Alan Modra <amodra@gmail.com>
130 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
132 2019-08-15 Jim Wilson <jimw@sifive.com>
134 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
135 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
136 to c.li instruction, and use ENCODE_RVC_IMM to set value.
138 2019-08-15 Tom Tromey <tromey@adacore.com>
140 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
143 2019-08-14 Alan Modra <amodra@gmail.com>
146 * dwarf2.c (stash_comp_unit): New function, extracted from..
147 (_bfd_dwarf2_find_nearest_line): ..here.
148 (find_abstract_instance): Parse comp units and decode line info
151 2019-08-14 Alan Modra <amodra@gmail.com>
153 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
154 (comp_unit_find_nearest_line): Use it here..
155 (_bfd_dwarf2_find_symbol_bias): ..and here.
157 2019-08-14 Alan Modra <amodra@gmail.com>
159 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
160 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
161 * coffgen.c (coff_find_nearest_line_with_names): Adjust
162 _bfd_dwarf2_find_nearest_line calls.
163 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
164 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
165 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
166 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
167 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
168 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
169 * libbfd.h: Regenerate.
171 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
173 * elf-bfd.h (struct elf_backend_data): New members.
174 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
175 .gnu.hash section if necessary.
176 (struct collect_gnu_hash_codes): New member.
177 (elf_gnu_hash_process_symidx): New function name.
178 (elf_renumber_gnu_hash_syms): Ignore local and undefined
179 symbols. Record xlat location for every symbol which should have
181 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
182 dynamic section if necessary.
183 (GNU_HASH_SECTION_NAME): New define.
184 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
185 Update the section size info.
186 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
187 (struct mips_elf_link_hash_entry): New member.
188 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
190 (mips_elf_sort_hash_table): Initialize the pointer to the
192 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
193 translation table entry with the symbol dynindx.
194 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
195 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
197 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
199 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
201 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
202 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
204 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
205 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
206 (_bfd_mips_post_process_headers): Mark the ABI version as
207 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
208 but not a .hash section.
209 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
210 position in the translation table, associated with the hash
212 * elfxx-mips.h (literal_reloc_p): Define
213 elf_backend_record_xhash_symbol backend hook.
214 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
217 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
219 * elf64-bpf.c (bpf_elf_relocate_section): New function.
220 (bpf_elf_insn_disp_reloc): Delete function.
221 (elf_backend_relocate_section): Define.
223 2019-08-07 Alan Modra <amodra@gmail.com>
226 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
227 for overflow in expressions involving nsymz.
229 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
231 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
232 two pages in relro presence.
234 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
236 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
237 (get_wsr_lbeg_opcode): New functions.
238 (check_loop_aligned): Detect relaxed loops and adjust loop_len
239 and insn_len for the first actual instruction of the loop.
241 2019-07-30 Alan Modra <amodra@gmail.com>
244 * bfd.c (struct bfd): Add lto_slim_object flag.
245 * bfd-in2.h: Regenerate.
247 2019-07-29 Martin Liska <mliska@suse.cz>
250 * archive.c (_bfd_compute_and_write_armap): Come up with
251 report_plugin_err variable.
252 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
253 * elf.c (struct lto_section): New.
254 (_bfd_elf_make_section_from_shdr): Parse content of
255 .gnu_lto_.lto section.
256 * elflink.c: Report error for a missing LTO plugin.
257 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
259 2019-07-28 Alan Modra <amodra@gmail.com>
263 * elflink.c (elf_link_add_object_symbols): Report an informative
264 error on finding local symbols with index equal or greater than
265 symbol table sh_info. Correct comment. Allow such symbols in
266 dynamic objects. Abort on NULL section for symbol.
268 2019-07-26 Alan Modra <amodra@gmail.com>
270 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
271 (elf_linker): Don't define.
272 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
274 2019-07-25 YunQiang Su <syq@debian.org>
277 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
280 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
282 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
284 (reloc_type_to_name): Fix formating.
285 (arc_elf_object_p): Likewise.
286 (debug_arc_reloc): Likewise.
287 (arc_do_relocation): Likewise.
289 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
291 * elf32-arc.c (bfd_get_32_me): New function.
292 (bfd_put_32_me): Likewise.
293 (arc_elf_relax_section): Likewise.
294 (bfd_elf32_bfd_relax_section): Define.
296 2019-07-24 Alan Modra <amodra@gmail.com>
298 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
299 elf_backend_final_write_processing, don't pass linker arg.
300 (_bfd_elf_final_write_processing): Update prototype.
301 * elf.c (_bfd_elf_write_object_contents): Adjust call.
302 (_bfd_elf_final_write_processing): Return error on incompatible
303 OSABI and has_gnu_osabi. Remove linker arg.
304 * elf-nacl.h (nacl_final_write_processing): Update prototype.
305 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
306 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
307 (_bfd_mips_elf_final_write_processing): Likewise.
308 * elf-hppa.h (elf_hppa_final_write_processing): Return status
309 and remove linker arg.
310 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
311 * elf-nacl.c (nacl_final_write_processing): Likewise.
312 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
313 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
314 * elf32-arm.c (arm_final_write_processing): Likewise.
315 (elf32_arm_final_write_processing): Likewise.
316 (elf32_arm_nacl_final_write_processing): Likewise.
317 (elf32_arm_vxworks_final_write_processing): Likewise.
318 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
319 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
320 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
321 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
322 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
323 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
324 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
325 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
326 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
327 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
328 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
329 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
330 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
331 * elf32-ppc.c (ppc_final_write_processing): Likewise.
332 (ppc_elf_final_write_processing): Likewise.
333 (ppc_elf_vxworks_final_write_processing): Likewise.
334 * elf32-sparc.c (sparc_final_write_processing): Likewise.
335 (elf32_sparc_final_write_processing): Likewise.
336 (elf32_sparc_vxworks_final_write_processing): Likewise.
337 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
338 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
339 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
340 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
341 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
342 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
343 (_bfd_mips_elf_final_write_processing): Likewise.
345 2019-07-24 Alan Modra <amodra@gmail.com>
347 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
349 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
350 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
352 2019-07-24 Alan Modra <amodra@gmail.com>
354 * elf32-visium.c (visium_elf_post_process_headers): Don't set
355 EI_OSABI header byte here.
358 2019-07-23 Alan Modra <amodra@gmail.com>
360 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
361 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
362 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
363 when elf_gnu_osabi_mbind is set.
364 (_bfd_elf_map_sections_to_segments): Likewise.
365 (_bfd_elf_init_private_section_data): Likewise.
366 (_bfd_elf_final_write_processing): Update comment.
367 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
368 (elf_backend_special_sections): Define without .tbss for linux.
370 2019-07-23 Alan Modra <amodra@gmail.com>
372 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
373 Remove none, any, all enums.
374 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
375 (_bfd_elf_final_write_processing): Declare.
376 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
377 elf_backend_final_write_processing.
378 (_bfd_elf_post_process_headers): Move body of function to..
379 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
380 only when not already set. Adjust for rename.
381 * elfxx-target.h (elf_backend_final_write_processing): Default to
382 _bfd_elf_final_write_processing.
383 * elf-hppa.h (elf_hppa_final_write_processing): Call
384 _bfd_elf_final_write_processing.
385 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
386 * elf-nacl.c (nacl_final_write_processing): Likewise.
387 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
388 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
389 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
390 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
391 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
392 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
393 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
394 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
395 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
396 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
397 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
398 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
399 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
400 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
401 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
402 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
403 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
404 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
405 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
406 * elf32-arm.c (arm_final_write_processing): Split out from..
407 (elf32_arm_final_write_processing): ..here. Call
408 _bfd_elf_final_write_processing.
409 (elf32_arm_nacl_final_write_processing): Adjust.
410 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
411 (_bfd_mips_elf_final_write_processing): ..here. Call
412 _bfd_elf_final_write_processing.
413 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
414 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
415 * elf32-ppc.c (ppc_final_write_processing): Split out from..
416 (ppc_elf_final_write_processing): ..here. Call
417 _bfd_elf_final_write_processing.
418 (ppc_elf_vxworks_final_write_processing): Adjust.
419 * elf32-sparc.c (sparc_final_write_processing): Split out from..
420 (elf32_sparc_final_write_processing): ..here. Call
421 _bfd_elf_final_write_processing.
422 (elf32_sparc_vxworks_final_write_processing): Adjust.
423 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
424 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
425 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
426 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
427 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
428 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
429 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
430 * elflink.c (elf_link_add_object_symbols): Likewise.
431 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
434 2019-07-23 Omar Majid <omajid@redhat.com>
436 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
437 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
438 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
440 * peXXigen.c: Add comment about source of .NET magic numbers.
442 2019-07-19 Alan Modra <amodra@gmail.com>
444 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
445 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
446 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
447 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
448 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
449 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
450 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
451 (ppc64_elf_check_relocs): Support pcrel tls relocs.
452 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
453 * bfd-in2.h: Regenerate.
454 * libbfd.h: Regenerate.
456 2019-07-18 Alan Modra <amodra@gmail.com>
458 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
459 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
462 2019-07-18 Alan Modra <amodra@gmail.com>
464 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
465 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
467 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
468 tls_type vars unsigned int.
469 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
470 to select r_type edit.
472 2019-07-18 Alan Modra <amodra@gmail.com>
474 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
476 * elf64-ppc.c (TLS_GDIE): Likewise.
478 2019-07-18 Alan Modra <amodra@gmail.com>
480 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
481 range of tp-relative offsets.
483 2019-07-15 Alan Modra <amodra@gmail.com>
485 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
486 alias is no longer bfd_link_hash_defined, clear the alias.
488 2019-07-13 Alan Modra <amodra@gmail.com>
490 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
492 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
493 (_bfd_elf_init_2_index_sections): Likewise.
494 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
495 relocations for local TLS symbols, use STN_UNDEF as the relocation
497 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
498 leave TLS symbol value in the addend.
500 2019-07-08 Alan Modra <amodra@gmail.com>
503 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
504 size before reading first word.
506 2019-07-02 Nick Clifton <nickc@redhat.com>
509 * elf.c (is_debuginfo_file): New function.
510 (assign_file_positions_for_non_load_sections): Do not warn about
511 allocated sections outside of loadable segments if they are found
513 * elf-bfd.h (is_debuginfo_file): Prototype.
515 2019-07-02 Nick Clifton <nickc@redhat.com>
518 * compress.c (bfd_get_full_section_contents): Do not complain
519 about linker created sections that are larger than the file size.
521 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
523 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
524 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
526 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
528 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
530 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
531 sections when .text section contain secure entry functions
534 2019-07-01 Nick Clifton <nickc@redhat.com>
537 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
538 section VMA in the offset used to update exidx relocs.
540 2019-06-28 Nick Clifton <nickc@redhat.com>
543 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
544 large version reference section.
545 * compress.c (bfd_get_full_section_contents): Check for an
546 uncompressed section whose size is larger than the file size.
548 2019-06-28 Alan Modra <amodra@gmail.com>
550 * format.c (bfd_check_format_matches): Don't match plugin target
551 if another target matches. Expand comment.
552 * targets.c (_bfd_target_vector): Move plugin_vec after all other
553 non-corefile targets, outside !SELECT_VECS.
554 * config.bfd: Don't handle targ=plugin here.
555 * configure.ac: Don't add plugin to enable_targets or handle in
556 target loop setting selvecs and other target vars.
557 * configure: Regenerate.
559 2019-06-26 Nick Clifton <nickc@redhat.com>
562 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
563 messages for failures.
564 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
565 if returning an error value.
567 2019-06-25 Jan Beulich <jbeulich@suse.com>
569 * elf-properties.c (elf_find_and_remove_property): Rename last
570 parameter. Mention it in comment.
572 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
574 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
575 SEC_MERGE or SEC_CODE flags are set.
576 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
577 symtype consistently. Don't include sec_addr (sym_sec) in symval.
578 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
579 Add sec_addr (sym_sec) after handling merge sections.
581 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
584 * elf-properties.c (elf_merge_gnu_property_list): Remove the
585 property after reporting property removal.
587 2019-06-23 Alan Modra <amodra@gmail.com>
590 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
591 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
592 Reduce range of offsets allowed for other GOT relocs.
594 2019-06-23 Alan Modra <amodra@gmail.com>
597 * elfcode.h (elf_object_p): Warning fix.
599 2019-06-21 Alan Modra <amodra@gmail.com>
602 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
604 2019-06-19 Alan Modra <amodra@gmail.com>
607 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
608 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
610 2019-06-19 Alan Modra <amodra@gmail.com>
612 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
613 functions that require r2 valid to use local entry.
614 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
616 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
618 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
619 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
620 with elfNN_aarch64_allocate_local_dynrelocs.
622 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
624 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
626 2019-06-14 Alan Modra <amodra@gmail.com>
628 * Makefile.in: Regenerate.
629 * configure: Regenerate.
631 2019-06-14 Alan Modra <amodra@gmail.com>
633 * elf64-ppc.c: Fix comments involving paddi.
635 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
638 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
639 absent, or the bfd is not in the ELF formart.
640 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
642 2019-06-10 Christos Zoulas <christos@zoulas.com>
645 * elf.c (elfcore_make_auxv_note_section): New function.
646 (elfcore_grok_note): Use it.
647 (elfcore_grok_freebsd_note): Likewise.
648 (elfcore_grok_openbsd_note): Likewise.
649 (elfcore_grok_netbsd_note): Likewise. Plus add support for
650 NT_NETBSDCORE_AUXV notes.
652 2019-06-06 Sudakshina Das <sudi.das@arm.com>
654 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
655 alignment of the new gnu property section.
657 2019-06-06 Sudakshina Das <sudi.das@arm.com>
659 * bfd-in.h: Change comment.
660 * bfd-in2.h: Regenerate.
661 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
662 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
665 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
667 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
668 Remove overflow check.
670 2019-05-28 Alan Modra <amodra@gmail.com>
673 * cofflink.c (coff_link_check_archive_element): Don't assume
674 element is a coff object file after calling add_archive_element.
676 2019-05-28 Alan Modra <amodra@gmail.com>
679 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
680 attempt to set sh_entsize for excluded PLT section.
682 2019-05-28 Alan Modra <amodra@gmail.com>
685 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
686 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
687 allocated in alpha_dynamic_entries_for_reloc.
689 2019-05-28 Alan Modra <amodra@gmail.com>
692 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
693 on NULL output_section.
694 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
696 2019-05-28 Alan Modra <amodra@gmail.com>
699 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
700 entry when MUST_FIND. Abort when MUST_FIND not found.
701 (elf_m68k_get_bfd2got_entry): Likewise.
702 (elf_m68k_relocate_section): Remove now useless assert.
704 2019-05-28 Alan Modra <amodra@gmail.com>
707 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
708 from bfd_link_info, not an output section owner.
709 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
710 (elf_hppa_final_link_relocate): Likewise.
712 2019-05-28 Alan Modra <amodra@gmail.com>
715 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
716 create_object_symbols_section, obj_textsec, obj_datasec or
717 obj_bsssec. Fix other errors in placement.
718 * config.bfd: Obsolete tic30-aout.
720 2019-05-28 Alan Modra <amodra@gmail.com>
723 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
724 end of section list as well as section_count.
725 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
726 section list before returning error.
728 2019-05-27 Alan Modra <amodra@gmail.com>
730 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
732 2019-05-27 Alan Modra <amodra@gmail.com>
735 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
737 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
739 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
740 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
741 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
742 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
743 (elf_backend_merge_symbol_attribute): Define.
745 2019-05-24 Alan Modra <amodra@gmail.com>
747 * po/SRC-POTFILES.in: Regenerate.
749 2019-05-24 Alan Modra <amodra@gmail.com>
751 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
752 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
753 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
754 (struct ppc_link_hash_table): Add powerxx_stubs.
755 (ppc64_elf_check_relocs): Set powerxx_stubs.
756 (build_powerxx_offset, size_powerxx_offset),
757 (num_relocs_for_powerxx_offset),
758 (emit_relocs_for_powerxx_offset): New functions.
759 (plt_stub_size): Size powerxx stubs.
760 (ppc_build_one_stub): Emit powerxx stubs.
761 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
764 2019-05-24 Alan Modra <amodra@gmail.com>
766 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
768 (xlate_pcrel_opt): New function.
769 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
770 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
771 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
773 2019-05-24 Alan Modra <amodra@gmail.com>
775 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
776 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
777 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
778 (BFD_RELOC_PPC64_PLT_PCREL34),
779 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
780 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
781 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
782 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
783 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
784 * elf64-ppc.c (PNOP): Define.
785 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
786 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
787 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
789 (ppc64_elf_prefix_reloc): New function.
790 (struct ppc_link_hash_table): Add notoc_plt.
791 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
792 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
793 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
794 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
795 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
796 possible need for dynamic relocs on non-pcrel powerxx relocs.
797 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
798 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
799 (toc_adjusting_stub_needed): Likewise.
800 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
801 (ppc64_elf_relocate_section): Handle new powerxx relocs.
802 * bfd-in2.h: Regenerate.
803 * libbfd.h: Regenerate.
805 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
807 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
808 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
810 * configure: Regenerate.
812 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
814 * configure: Regenerated.
815 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
816 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
817 (BFD64_BACKENDS): Add elf64-bpf.lo.
818 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
819 * Makefile.in (SOURCE_HFILES): Regenerate.
820 * config.bfd (targ_cpu): Handle bpf-*-* targets.
821 * cpu-bpf.c: New file.
822 * elf64-bpf.c: Likewise.
823 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
825 * archures.c: Define architecture bfd_arch_bpf and machine
827 * reloc.c: Define BFD relocations used by the BPF target.
828 * bfd-in2.h: Regenerated.
829 * libbfd.h: Likewise.
831 2019-05-22 Alan Modra <amodra@gmail.com>
833 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
836 2019-05-22 Alan Modra <amodra@gmail.com>
838 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
839 processing on "size error in section".
841 2019-05-22 Alan Modra <amodra@gmail.com>
843 * som.c (som_bfd_free_cached_info): Call
844 _bfd_generic_close_and_cleanup.
846 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
848 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
849 for TLS_TPREL_HI16(/LO16) relocations in shared library.
851 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
853 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
854 checks. Search the RELA table for n64 relocations.
856 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
857 Faraz Shahbazker <fshahbazker@wavecomp.com>
859 * elfxx-mips.c (LA25_BC): New macro.
860 (mips_elf_link_hash_table)<compact_branches>: New field.
861 (STUB_JALRC): New macro.
862 (mipsr6_o32_exec_plt0_entry_compact): New array.
863 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
864 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
865 (mipsr6_exec_plt_entry_compact): Likewise.
866 (mips_elf_create_la25_stub): Use BC instead of J for stubs
867 when compact_branches is true.
868 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
869 PLT for MIPSR6 with compact_branches. Do not reorder the
870 compact branches PLT. Switch the lazy stub for MIPSR6
871 with compact_branches to use JALRC.
872 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
873 when compact_branches is true.
874 (_bfd_mips_elf_compact_branches): New function.
875 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
877 2019-05-21 Tamar Christina <tamar.christina@arm.com>
880 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
883 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
886 * elf32-arm.c (get_value_helper): Remove.
887 (elf32_arm_final_link_relocate): Fix branch future relocations.
889 2019-05-21 Tamar Christina <tamar.christina@arm.com>
892 * bfd-in.h (enum erratum_84319_opts): New
893 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
894 int to enum erratum_84319_opts.
895 * bfd-in2.h: Regenerate.
896 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
897 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
898 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
899 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
900 (_bfd_aarch64_resize_stubs): Amend comment.
901 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
903 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
904 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
906 (clear_erratum_843419_entry): Update erratum conditional.
908 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
911 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
912 when computing distance_short_enough.
914 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
917 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
918 Wrap around even if distance equals avr_pc_wrap_around.
920 2019-05-20 Nick Clifton <nickc@redhat.com>
922 * po/fr.po: Updated French translation.
924 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
926 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
928 2019-05-16 Alan Modra <amodra@gmail.com>
930 * elf32-arm.c (elf32_arm_write_section): Revert last change.
932 2019-05-15 Alan Modra <amodra@gmail.com>
934 * elf32-arm.c (elf32_arm_write_section): Don't leave
935 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
936 unitialised section contents.
938 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
941 * verilog.c: (VerilogDataWidth): New variable.
942 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
944 2019-05-08 Nick Clifton <nickc@redhat.com>
947 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
948 rather than FALSE if encountering a non-ELF file.
950 2019-05-06 Alan Modra <amodra@gmail.com>
952 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
954 2019-05-06 Alan Modra <amodra@gmail.com>
956 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
957 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
958 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
959 * libbfd.h: Regenerate.
960 * bfd-in2.h: Regenerate.
962 2019-05-04 Alan Modra <amodra@gmail.com>
965 * syms.c (coff_section_type): Only allow '.', '$' and numeric
966 following the standard section names.
967 (bfd_decode_symclass): Prioritize section flag tests in
968 decode_section_type before name tests in coff_section_type.
969 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
970 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
971 their names and choose standard .text section flags for
974 2019-05-02 Nick Clifton <nickc@redhat.com>
977 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
978 .gnu.debugaltlink sections as debugging sections.
980 2019-04-30 Alan Modra <amodra@gmail.com>
982 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
983 (struct _ppc64_elf_section_data): Likewise.
984 (ppc64_elf_check_relocs): Set above fields.
985 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
986 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
989 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
992 * elflink.c (elf_link_output_extsym): Don't complain undefined
993 weak dynamic reference.
995 2019-04-25 Sudakshina Das <sudi.das@arm.com>
997 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
998 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
999 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1000 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1001 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1002 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1003 (elfNN_aarch64_small_plt0_bti_entry): Update.
1004 (elfNN_aarch64_small_plt_bti_entry): Update.
1005 (elfNN_aarch64_small_plt_pac_entry): Update.
1006 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1007 (setup_plt_values): Setup new entries.
1008 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1009 (elfNN_aarch64_plt_sym_val): Likewise.
1011 2019-04-22 Jim Wilson <jimw@sifive.com>
1013 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1015 2019-04-19 Alan Modra <amodra@gmail.com>
1017 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1019 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1022 building shared object.
1023 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1025 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1028 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1031 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1033 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1035 * bfd-in2.h: Regenerate.
1036 * libbfd.h: Likewise.
1038 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1040 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1041 * bfd-in2.h: Regenerated.
1042 * libbfd.h: Regenerated.
1044 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1046 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1047 * bfd-in2.h: Regenerated.
1048 * libbfd.h: Likewise.
1050 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1052 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1053 * bfd-in2.h: Regenerated.
1054 * libbfd.h: Regenerated.
1055 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1056 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1057 and R_ARM_THM_BF12 together.
1058 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1060 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1062 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1063 * libbfd.h: Regenerated.
1064 * bfd-in2.h: Regenerated.
1065 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1066 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1067 and R_ARM_THM_BF18 together.
1068 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1070 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1072 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1073 * bfd-in2.h: Regenerated.
1074 * libbfd.h: Regenerated.
1075 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1076 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1077 and R_ARM_THM_BF16 together.
1078 (get_value_helper): New reloc helper.
1079 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1081 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1083 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1084 * bfd-in2.h: Regenerate.
1085 * libbfd.h: Regenerate.
1087 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1089 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1090 * bfd-in2.h: Regenerate.
1091 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1092 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1094 (using_thumb2): Likewise.
1095 (using_thumb2_bl): Update assert.
1096 (arch_has_arm_nop): Likewise.
1097 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1098 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1100 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1102 * elf-linker-x86.h (elf_x86_cet_report): New.
1103 (elf_linker_x86_params): Add cet_report.
1104 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1105 missing IBT and SHSTK properties if needed.
1107 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1110 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1111 "h != NULL". Don't check "h != NULL" before calling.
1112 bfd_elf_gc_record_vtentry.
1113 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1114 * elf32-bfin.c (bfin_check_relocs): Likewise.
1115 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1116 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1117 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1118 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1119 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1120 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1121 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1122 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1123 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1124 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1125 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1126 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1127 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1128 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1129 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1130 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1131 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1132 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1133 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1134 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1135 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1136 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1137 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1138 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1139 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1140 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1141 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1142 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1143 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1146 2019-04-11 Alan Modra <amodra@gmail.com>
1149 * elflink.c (elf_link_add_object_symbols): Don't read partial
1150 dynamic entries from fuzzed objects.
1152 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1155 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1156 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1157 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1159 2019-04-10 Michael Forney <mforney@mforney.org>
1162 * doc/chew.c (free_words): Correctly free "push_text" strings.
1164 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1166 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1168 2019-04-08 Alan Modra <amodra@gmail.com>
1170 * configure.ac (elfxx_x86): Define and use.
1171 * configure: Regenerate.
1173 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1175 * elf-linker-x86.h: New file.
1176 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1177 to get x86-specific linker options.
1178 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1179 (elf_x86_64_check_relocs): Likewise.
1180 (elf_x86_64_relocate_section): Likewise.
1181 (elf_x86_64_link_setup_gnu_properties): Likewise.
1182 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1183 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1184 (_bfd_elf_linker_x86_set_options): New function.
1185 * elfxx-x86.h: Include "elf-linker-x86.h".
1186 (elf_x86_link_hash_table): Add params.
1188 2019-04-03 Alan Modra <amodra@gmail.com>
1190 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1191 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1192 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1193 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1194 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1195 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1197 2019-04-02 Jim Wilson <jimw@sifive.com>
1200 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1201 ELF header flags to after check for ELF object file. Loop through
1202 sections looking for code sections, if none, then skip ABI checks.
1204 2019-03-30 Andrew Waterman <andrew@sifive.com>
1206 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1209 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1211 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1212 info->export_dynamic to the conditional.
1214 2019-03-28 Alan Modra <amodra@gmail.com>
1217 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1218 * configure: Regenerate.
1219 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1220 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1221 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1222 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1223 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1225 2019-03-21 Jim Wilson <jimw@sifive.com>
1228 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1229 verify sym non-NULL before using. Add identical check using h.
1231 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1233 * elf-bfd.h (struct elf_backend_data): Add argument to
1234 merge_gnu_properties.
1235 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1236 itself and while calling bed->merge_gnu_properties.
1237 (elf_merge_gnu_property_list): Update the calls for
1238 elf_merge_gnu_properties.
1239 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1240 of --force-bti warning and add argument.
1241 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1243 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1244 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1247 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1249 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1250 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1251 (elf_backend_fixup_gnu_properties): Define for AArch64.
1253 2019-03-18 Alan Modra <amodra@gmail.com>
1256 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1257 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1258 attempt at writing glink stubs only once.
1260 2019-03-16 Alan Modra <amodra@gmail.com>
1263 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1264 (_bfd_elf_rel_local_sym): Likewise.
1265 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1266 section of symbols with unrecognized shndx.
1268 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1271 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1273 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1274 in discarded section.
1276 2019-03-15 Alan Modra <amodra@gmail.com>
1279 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1280 symbol after globals if elf_bad_symtab is not set.
1282 2019-03-15 Alan Modra <amodra@gmail.com>
1285 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1286 (_bfd_elf_rel_local_sym): Likewise.
1288 2019-03-15 Alan Modra <amodra@gmail.com>
1291 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1292 object files with sh_size not a multiple of sh_entsize.
1294 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1297 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1298 input with bad relocation.
1300 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1302 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1304 2019-03-14 Nick Clifton <nickc@redhat.com>
1307 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1308 (save_section_vma): Initialise field to the number of entries in
1310 (section_vma_same): Check that the number of entries in the
1311 sec_vma table matches the number of sections in the bfd.
1313 2019-03-14 Nick Clifton <nickc@redhat.com>
1316 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1317 section owner pointer when adding the default symbol.
1319 2019-03-14 Nick Clifton <nickc@redhat.com>
1322 * elflink.c (elf_link_add_object_symbols): Add new local variable
1323 extversym_end. Initialise it to point to the end of the version
1324 symbol table, if present. Check it when initialising and updating
1327 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1329 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1330 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1331 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1332 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1334 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1335 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1336 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1338 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1339 Szabolcs Nagy <szabolcs.nagy@arm.com>
1341 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1342 (aarch64_bti_pac_info): New.
1343 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1344 (bfd_elf32_aarch64_set_options): Likewise.
1345 * bfd-in2.h: Regenerate
1346 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1347 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1348 (elfNN_aarch64_small_plt0_bti_entry): New.
1349 (elfNN_aarch64_small_plt_bti_entry): New.
1350 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1351 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1352 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1353 tlsdesc_plt_entry_size fields.
1354 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1355 (setup_plt_values): New helper function.
1356 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1358 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1360 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1361 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1362 to plt stubs instead of fixed ones and update filling them according
1363 to the need for bti.
1364 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1365 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1366 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1367 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1368 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1370 (bfd_elfNN_get_synthetic_symtab): Define.
1371 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1372 and mising BTI NOTE SECTION.
1375 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1377 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1378 linker created inputs from merge.
1379 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1380 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1381 (elfNN_aarch64_link_setup_gnu_properties): New.
1382 (elfNN_aarch64_merge_gnu_properties): New.
1383 (elf_backend_setup_gnu_properties): Define for AArch64.
1384 (elf_backend_merge_gnu_properties): Likewise.
1385 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1386 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1387 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1388 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1389 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1390 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1391 (elf_backend_parse_gnu_properties): Define for AArch64.
1393 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1396 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1397 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1399 2019-03-12 Alan Modra <amodra@gmail.com>
1401 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1402 nmemb parameter. Use bfd_alloc2.
1403 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1405 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1406 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1407 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1409 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1410 (assign_section_numbers): Style fix.
1411 (swap_out_syms): Use bfd_malloc2.
1412 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1414 (_bfd_elf_make_empty_symbol): Style fix.
1415 (elfobj_grok_stapsdt_note_1): Formatting.
1416 * elfcode.h (elf_object_p): Use bfd_alloc2.
1417 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1418 (elf_slurp_symbol_table): Use bfd_zalloc2.
1419 (elf_slurp_reloc_table): Use bfd_alloc2.
1420 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1421 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1422 size calculation doesn't overflow.
1423 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1424 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1425 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1427 2019-03-08 Alan Modra <amodra@gmail.com>
1430 * merge.c (merge_strings): Return secinfo. Don't pad section
1432 (_bfd_merge_sections): Pad section to alignment here, if input
1433 sections contributing to merged output all pad to alignment.
1436 2019-03-06 Nick Clifton <nickc@redhat.com>
1438 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1440 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1441 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1443 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1445 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1446 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1449 * elf32-s390.c (allocate_dynrelocs): Update comment.
1451 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1453 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1455 2019-02-28 Nick Clifton <nickc@redhat.com>
1458 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1459 section that is not NUL terminated.
1461 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1464 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1465 by linker when checking copy reloc on protected symbol.
1467 2019-02-24 Alan Modra <amodra@gmail.com>
1470 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1472 2019-02-20 Eric Tsai <erictsai@cadence.com>
1474 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1475 sections between the call site and call destination and adjust
1476 call distance by the largest alignment.
1478 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1480 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1481 * elf.c (elfcore_grok_aarch_pauth): New function.
1482 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1483 (elfcore_write_aarch_pauth): New function.
1484 (elfcore_write_register_note): Check for AArch64 pauth section.
1486 2019-02-20 Alan Modra <amodra@gmail.com>
1489 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1492 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1494 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1495 Darwin hosts, not just or1k.
1496 * configure: Regenerate.
1498 2019-02-20 Alan Modra <amodra@gmail.com>
1501 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1502 sentinel NUL to string buffer nearer to loop where it is used.
1503 Don't go past sentinel when scanning strings, and don't write
1505 * archive.c (do_slurp_coff_armap): Simplify string handling to
1508 2019-02-19 Alan Modra <amodra@gmail.com>
1511 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1512 attempting to prevent read past end of section.
1514 2019-02-18 Alan Modra <amodra@gmail.com>
1517 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1518 PRIx64 to generate warning messages. Print local sym names too.
1520 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1522 * elf32-arc (INIT_SYM_STRING): Delete.
1523 (FINI_SYM_STRING): Likewise.
1524 (init_str): Likewise.
1525 (fini_str): Likewise.
1527 2019-02-08 Alan Modra <amodra@gmail.com>
1529 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1530 for bss-plt" warning to make it an error.
1532 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1535 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1536 reloc_class_ifunc for ifunc symbols.
1537 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1539 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1541 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1542 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1544 2019-02-07 Nick Clifton <nickc@redhat.com>
1546 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1547 into the definitely obsolete list.
1549 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1552 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1553 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1554 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1556 (elf_x86_64_check_relocs): Here.
1557 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1558 to check if a symbol is defined in a non-shared object.
1559 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1561 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1563 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1564 of 'labs' (and fix GCC warning).
1566 2019-01-25 Nick Clifton <nickc@redhat.com>
1568 * po/ru.po: Updated Russian translation.
1570 2019-01-23 Nick Clifton <nickc@redhat.com>
1572 * po/fr.po: Updated French translation.
1574 2019-01-21 Nick Clifton <nickc@redhat.com>
1576 * po/pt.po: Updated Portuguese translation.
1577 * po/uk.po: Updated Ukranian translation.
1579 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1582 * elf32-nds32.c (nds32_relocate_section): Add space between words
1584 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1586 (riscv_i_or_e_p): Likewise.
1587 (riscv_merge_arch_attr_info): Likewise.
1589 2019-01-19 Nick Clifton <nickc@redhat.com>
1591 * version.m4: Reset to 2.32.51
1592 * configure: Regenerate.
1593 * po/bfd.pot: Regenerate.
1595 2018-06-24 Nick Clifton <nickc@redhat.com>
1597 2.32 branch created.
1599 2019-01-16 Kito Cheng <kito@andestech.com>
1601 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1604 2019-01-16 Kito Cheng <kito@andestech.com>
1605 Nelson Chu <nelson@andestech.com>
1607 * elfnn-riscv.c (in_subsets): New.
1608 (out_subsets): Likewise.
1609 (merged_subsets): Likewise.
1610 (riscv_std_ext_p): Likewise.
1611 (riscv_non_std_ext_p): Likewise.
1612 (riscv_std_sv_ext_p): Likewise.
1613 (riscv_non_std_sv_ext_p): Likewise.
1614 (riscv_version_mismatch): Likewise.
1615 (riscv_i_or_e_p): Likewise.
1616 (riscv_merge_std_ext): Likewise.
1617 (riscv_merge_non_std_and_sv_ext): Likewise.
1618 (riscv_merge_arch_attr_info): Likewise.
1619 (riscv_merge_attributes): Likewise.
1620 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1622 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1623 (elf_backend_obj_attrs_vendor): Define.
1624 (elf_backend_obj_attrs_section_type): Likewise.
1625 (elf_backend_obj_attrs_section): Likewise.
1626 (elf_backend_obj_attrs_arg_type): Define as
1627 riscv_elf_obj_attrs_arg_type.
1628 * elfxx-riscv.c (riscv_estimate_digit): New.
1629 (riscv_estimate_arch_strlen1): Likewise.
1630 (riscv_estimate_arch_strlen): Likewise.
1631 (riscv_arch_str1): Likewise.
1632 (riscv_arch_str): Likewise.
1633 * elfxx-riscv.h (riscv_arch_str): Declare.
1635 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1637 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1639 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1640 source field. (md_apply_fix): Apply final fix
1641 to BFD_RELOC_S12Z_OPR.
1642 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1644 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1647 * elf32-s390.c (allocate_dynrelocs): Update comment.
1649 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1651 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1652 * configure: Regenerate.
1654 2019-01-08 Alan Modra <amodra@gmail.com>
1658 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1661 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1663 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1664 * bfd/bfd-in2.h: Regenerate.
1665 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1666 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1668 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1670 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1671 default target, little endian target is more suitable.
1673 2019-01-04 Alan Modra <amodra@gmail.com>
1677 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1679 (EQ_VALUE_IN_FIELD): Likewise.
1680 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1682 2019-01-01 Alan Modra <amodra@gmail.com>
1684 Update year range in copyright notice of all files.
1686 For older changes see ChangeLog-2018
1688 Copyright (C) 2019 Free Software Foundation, Inc.
1690 Copying and distribution of this file, with or without modification,
1691 are permitted in any medium without royalty provided the copyright
1692 notice and this notice are preserved.
1698 version-control: never