1 2019-10-09 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
5 total_size calculation.
7 2019-10-08 Alan Modra <amodra@gmail.com>
10 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
11 recur_count. Error on recur_count reaching 100 rather than
12 info_ptr matching orig_info_ptr. Adjust calls.
14 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
16 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
17 (elf32_msp430_merge_msp430_attributes): Add support for merging
18 the GNU object attribute for data region.
20 2019-10-07 Alan Modra <amodra@gmail.com>
22 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
23 space for local got non-tls relocs when PIE.
25 2019-10-07 Alan Modra <amodra@gmail.com>
27 * elflink.c (elf_fixup_link_order): Don't attempt to find
28 an elf_section for linker created bfd sections.
30 2019-10-07 Alan Modra <amodra@gmail.com>
32 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
33 with non-local symbol. Don't double count __tls_get_addr calls
35 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
37 2019-10-07 Alan Modra <amodra@gmail.com>
39 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
41 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
43 2019-10-04 Alan Modra <amodra@gmail.com>
45 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
46 (ppc64_elf_tls_optimize): Correct is_local condition.
47 (allocate_got): Don't reserve dynamic relocations for any of the
48 tls got relocs in PIEs when the symbol is local.
49 (allocate_dynrelocs): Correct validity test for local sym using
51 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
52 for any of the tls got relocs in PIEs.
53 (ppc64_elf_layout_multitoc): Likewise.
54 (ppc64_elf_relocate_section): Correct validity test for local sym
55 using tlsld_got slot. Don't emit dynamic relocations for any of
56 the tls got relocs in PIEs when the symbol is local.
57 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
58 (got_relocs_needed): Delete.
59 (allocate_dynrelocs): Correct validity test for local sym using
60 tlsld_got slot. Don't reserve dynamic relocations for any of the
61 tls got relocs in PIEs when the symbol is local.
62 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
63 for any of the tls got relocs in PIEs.
64 (ppc_elf_relocate_section): Correct validity test for local sym
65 using tlsld_got slot. Don't emit dynamic relocations for any of
66 the tls got relocs in PIEs when the symbol is local.
68 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
72 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
73 bfd_link_pic for TLS checks.
74 (elf32_arm_final_link_relocate): Likewise.
75 (allocate_dynrelocs_for_symbol): Likewise.
77 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
80 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
82 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
84 * elf-bfd.h (bfd_section_is_ctf): New inline function.
85 * elf.c (special_sections_c): Add ".ctf".
86 (assign_file_positions_for_non_load_sections): Note that
87 compressed debugging sections etc are not assigned here. Treat
88 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
90 (assign_file_positions_except_relocs): Likewise.
91 (find_section_in_list): Note that debugging and CTF sections, as
92 well as reloc sections, are assigned later.
93 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
94 their size and contents updated.
95 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
96 compressed sections, they have no uncompressed content to copy at
98 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
99 callback right before the strtab is written out.
100 (bfd_elf_final_link): Don't cache the section contents of CTF
101 sections: they are not populated yet. Call the emit_ctf callback
102 right at the end, after all the symbols and strings are flushed
105 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
107 * elf-strtab.c (_bfd_elf_strtab_len): New.
108 (_bfd_elf_strtab_str): Likewise.
109 * bfd-elf.h: Declare them.
111 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
113 * elf-bfd.h (bfd_elf_get_str_section): Add.
114 * elf.c (bfd_elf_get_str_section): No longer static.
116 2019-09-26 Alan Modra <amodra@gmail.com>
119 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
120 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
121 ${bindir}/../lib/bfd-plugins if different.
122 * Makefile.in: Regenerate.
124 2019-09-23 Alan Modra <amodra@gmail.com>
126 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
127 in choosing between different actions for shared library and
128 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
129 (dec_dynrel_count): Likewise. Account for ifunc special case.
130 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
132 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
135 2019-09-23 Alan Modra <amodra@gmail.com>
137 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
138 * Makefile.in: Regenerate.
139 * po/SRC-POTFILES.in: Regenerate.
141 2019-09-23 Alan Modra <amodra@gmail.com>
143 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
144 (bfd_elf_version_tree): Delete forward declarations.
145 Move other forward decls and remaining elf function decl later.
146 (bfd_section_already_linked_table_init),
147 (bfd_section_already_linked_table_free),
148 (_bfd_handle_already_linked, _bfd_nearby_section),
149 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
151 2019-09-23 Alan Modra <amodra@gmail.com>
153 * bfd-in.h: Move ecoff function declarations..
154 * ecoff-bfd.h: ..to here, new file.
155 * ecoff.c: Include ecoff-bfd.h.
156 * ecofflink.c: Likewise.
157 * elf64-alpha.c: Likewise.
158 * elfxx-mips.c: Likewise.
159 * bfd-in2.h: Regenerate.
161 2019-09-23 Alan Modra <amodra@gmail.com>
163 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
164 Move most other elf declarations..
165 * elf-bfd.h: ..to here.
166 * bfd-in2.h: Regenerate.
168 2019-09-23 Alan Modra <amodra@gmail.com>
170 * bfd-in.h: Move m68k function declaration..
171 * cpu-m68k.h: ..to here, new file..
172 * elf32-m68k.h: ..and here, new file.
173 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
174 * bfd-in2.h: Regenerate.
176 2019-09-23 Alan Modra <amodra@gmail.com>
178 * bfd-in.h: Move bfin function declaration..
179 * elf32-bfin.h: ..to here, new file.
180 * elf32-bfin.c: Include elf32-bfin.h.
181 * bfd-in2.h: Regenerate.
183 2019-09-23 Alan Modra <amodra@gmail.com>
185 * bfd-in.h: Move cr16 function declaration..
186 * elf32-cr16.h: ..to here, new file.
187 * elf32-cr16.c: Include elf32-cr16.h.
188 * bfd-in2.h: Regenerate.
190 2019-09-23 Alan Modra <amodra@gmail.com>
192 * bfd-in.h (bfd_sunos_get_needed_list),
193 (bfd_sunos_record_link_assignment),
194 (bfd_sunos_size_dynamic_sections),
195 (bfd_i386linux_size_dynamic_sections),
196 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
197 * bfd-in2.h: Regenerate.
199 2019-09-23 Alan Modra <amodra@gmail.com>
201 * bfd-in.h: Move xcoff function declarations..
202 * xcofflink.h: ..to here, new file.
203 * xcofflink.c: Include xcofflink.h.
204 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
205 * bfd-in2.h: Regenerate.
207 2019-09-23 Alan Modra <amodra@gmail.com>
209 * bfd-in.h: Delete coff forward refs and move coff declaration..
210 * coff-bfd.h: ..to here.
211 * bfd-in2.h: Regenerate.
213 2019-09-23 Alan Modra <amodra@gmail.com>
215 * bfd-in.h: Move arm declaraions..
216 * cpu-arm.h: ..to here, new file..
217 * coff-arm.h: ..and here, new file..
218 * elf32-arm.h: ..and here, new file.
219 * cpu-arm.c: Include cpu-arm.h.
220 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
221 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
222 * pe-arm.c: Move function rename defines later.
223 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
224 * bfd-in2.h: Regenerate.
226 2019-09-23 Alan Modra <amodra@gmail.com>
228 * bfd-in.h: Move tic6x function declaration..
229 * elf32-tic6x.h: ..to here.
230 * bfd-in2.h: Regenerate.
232 2019-09-23 Alan Modra <amodra@gmail.com>
234 * bfd-in.h: Move aarch64 declarations and defines..
235 * cpu-aarch64.h: ..to here, new file..
236 * elfxx-aarch64.h: ..and here.
237 * cpu-aarch64.c: Include cpu-aarch64.h.
238 * elfnn-aarch64.c: Likewise.
239 * bfd-in2.h: Regenerate.
241 2019-09-23 Alan Modra <amodra@gmail.com>
243 * bfd-in.h: Delete ticoff function declarations.
244 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
245 (bfd_ticoff_get_section_load_page): Make static.
246 * bfd-in2.h: Regenerate.
248 2019-09-23 Alan Modra <amodra@gmail.com>
250 * bfd-in.h: Move h8300 function declaration to..
251 * cpu-h8300.h: ..here, new file.
252 * cpu-h8300.c: Include cpu-h8300.h.
253 * elf32-h8300.c: Likewise.
254 * bfd-in2.h: Regenerate.
256 2019-09-23 Alan Modra <amodra@gmail.com>
258 * bfd-in.h: Move ia64 function declarations..
259 * elfxx-ia64.h: ..to here.
260 * bfd-in2.h: Regenerate.
262 2019-09-23 Alan Modra <amodra@gmail.com>
264 * bfd-in.h: Move v850 function declarations..
265 * elf32-v850.h: ..to here, new file.
266 * elf32-v850.c: Include elf32-v850.h.
267 * bfd-in2.h: Regenerate.
269 2019-09-23 Alan Modra <amodra@gmail.com>
271 * bfd-in.h: Move mips function declaration to..
272 * elfxx-mips.h: ..here.
273 * bfd-in2.h: Regenerate.
275 2019-09-23 Alan Modra <amodra@gmail.com>
277 * bfd-in.h: Move csky function declarations to..
278 * elf32-csky.h: ..here, new file.
279 * elf32-csky.c: Include elf32-csky.h.
280 * bfd-in2.h: Regenerate.
282 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
284 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
285 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
286 Set undefined_weak field from it.
287 (relax_func_t): New parameter undefined_weak.
288 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
289 (_bfd_riscv_relax_tls_le): Likewise.
290 (_bfd_riscv_relax_align): Likewise.
291 (_bfd_riscv_relax_delete): Likewise.
292 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
293 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
294 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
295 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
296 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
298 (_bfd_riscv_relax_section): New local undefined_weak. Set for
299 undef weak relocs that can be relaxed. Pass to relax_func call.
301 2019-09-20 Alan Modra <amodra@gmail.com>
303 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
304 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
305 (bfd_section_userdata, bfd_is_com_section, discarded_section),
306 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
307 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
308 (bfd_section_list_remove, bfd_section_list_append),
309 (bfd_section_list_prepend, bfd_section_list_insert_after),
310 (bfd_section_list_insert_before, bfd_section_removed_from_list):
311 New inline functions.
312 * section.c (bfd_is_und_section, bfd_is_abs_section),
313 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
314 (bfd_section_list_append, bfd_section_list_prepend),
315 (bfd_section_list_insert_after, bfd_section_list_insert_before),
316 (bfd_section_removed_from_list): Delete macros.
317 (bfd_section_name, bfd_section_size, bfd_section_vma),
318 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
319 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
320 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
321 (discarded_section): New inline functions.
322 * bfd-in2.h: Regenerate.
324 2019-09-20 Alan Modra <amodra@gmail.com>
326 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
327 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
328 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
329 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
330 * targets.c (bfd_asymbol_flavour): Likewise.
331 * bfd-in2.h: Regenerate.
333 2019-09-20 Alan Modra <amodra@gmail.com>
335 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
336 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
337 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
338 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
339 (bfd_get_file_flags, bfd_applicable_file_flags),
340 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
341 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
342 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
343 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
344 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
345 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
346 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
347 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
348 (bfd_usrdata, bfd_set_usrdata): New inline functions.
349 * targets.c (bfd_get_target, bfd_get_flavour),
350 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
351 (bfd_little_endian, bfd_header_big_endian),
352 (bfd_header_little_endian, bfd_applicable_section_flags),
353 (bfd_get_symbol_leading_char): New inline functions.
354 * bfd-in2.h: Regenerate.
356 2019-09-20 Alan Modra <amodra@gmail.com>
358 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
359 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
362 2019-09-18 Alan Modra <amodra@gmail.com>
364 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
365 (bfd_get_section_lma, bfd_get_section_alignment),
366 (bfd_get_section_size, bfd_get_section_flags),
367 (bfd_get_section_userdata): Delete.
368 (bfd_section_name, bfd_section_size, bfd_section_vma),
369 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
370 (bfd_section_flags, bfd_section_userdata): New.
371 (bfd_is_com_section): Rename parameter.
372 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
373 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
374 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
375 (bfd_set_section_lma): New.
376 * bfd-in2.h: Regenerate.
377 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
379 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
380 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
381 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
382 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
383 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
384 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
385 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
386 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
387 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
388 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
389 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
390 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
391 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
392 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
393 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
394 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
395 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
396 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
397 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
398 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
399 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
400 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
401 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
402 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
403 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
404 * xcofflink.c: Update throughout for bfd section macro and function
407 2019-09-18 Alan Modra <amodra@gmail.com>
409 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
410 (bfd_get_output_section): Delete.
411 (bfd_asymbol_base): Delete.
412 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
413 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
414 (bfd_set_asymbol_name): New macro.
415 * bfd-in2.h: Regenerate.
416 * aout-cris.c: Update throughout to use bfd_asymbol_section.
418 * cofflink.c: Likewise.
419 * dwarf2.c: Likewise.
422 * elf32-arm.c: Likewise.
423 * elf32-mips.c: Likewise.
424 * elf32-score.c: Likewise.
425 * elf32-score7.c: Likewise.
426 * elfn32-mips.c: Likewise.
427 * elfnn-aarch64.c: Likewise.
428 * elfxx-mips.c: Likewise.
429 * linker.c: Likewise.
431 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
433 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
435 * Makefile.in: Re-generate.
436 * configure: Re-generate.
437 * doc/Makefile.in: Re-generate.
439 2019-09-18 Alan Modra <amodra@gmail.com>
441 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
443 * pdp11.c (slurp_symbol_table): Likewise.
444 * som.c (som_slurp_symbol_table): Likewise.
445 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
446 * coffcode.h (coff_slurp_symbol_table): Likewise.
447 * cofflink.c (_bfd_coff_final_link): Likewise.
448 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
449 (_bfd_ecoff_slurp_symbolic_info): Likewise.
450 (_bfd_ecoff_slurp_symbol_table): Likewise.
451 (_bfd_ecoff_bfd_final_link): Likewise.
452 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
453 * elflink.c (elf_link_output_symstrtab): Likewise.
454 (bfd_elf_final_link): Likewise.
455 * peicode.h (pe_ILF_build_a_bfd): Likewise.
456 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
457 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
458 start_address or symcount using bfd_get macros.
459 * coffgen.c (coff_real_object_p): Likewise.
460 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
461 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
462 * elfcore.h (elf_core_file_p): Don't set start_address using
464 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
466 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
467 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
468 or symcount using bfd_get macros.
469 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
470 * syms.c (bfd_set_symtab): Likewise.
471 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
472 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
474 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
475 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
476 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
477 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
478 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
479 * som.c (som_slurp_armap): Likewise.
481 2019-09-18 Alan Modra <amodra@gmail.com>
483 * archures.c (bfd_get_arch): Make param const.
484 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
485 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
486 * bfd-in2.h: Regenerate.
488 2019-09-18 Alan Modra <amodra@gmail.com>
490 * bfd-in.h (carsym.name): Make const.
491 * reloc.c (struct reloc_howto_struct.name): Likewise.
492 * targets.c (bfd_target.name): Likewise.!
493 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
494 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
495 when setting carsym.name.
496 * bfd-in2.h: Regenerate.
498 2019-09-18 Alan Modra <amodra@gmail.com>
500 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
501 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
502 error status. Adjust calls.
503 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
504 Close bfd on failure. Replace xstrdup/bfd_alloc use with
505 bfd_malloc. Use bfd_set_filename.
507 2019-09-18 Alan Modra <amodra@gmail.com>
509 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
510 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
511 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
512 needs_copy even if all relocs are in rw sections.
513 (dec_dynrel_count): Handle TOC16 relocs.
514 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
515 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
518 2019-09-16 Phil Blundell <pb@pbcl.net>
520 * version.m4: Set version to 2.33.50.
521 * Makefile.in, configure, doc/Makefile.in: Regenerated.
523 2019-09-11 Tom Tromey <tom@tromey.com>
525 * opncls.c (bfd_set_filename): New function.
526 * bfd-in2.h: Regenerate.
528 2019-09-11 Alan Modra <amodra@gmail.com>
530 * targets.c (struct bfd_target): Add _bfd_group_name.
531 (BFD_JUMP_TABLE): Likewise.
532 * coffgen.c (bfd_coff_group_name): New function.
533 * elf.c (bfd_elf_group_name): New function.
534 * linker.c (_bfd_nolink_bfd_group_name): New function.
535 * section.c (bfd_generic_group_name): New function.
536 * elf-bfd.h (bfd_elf_group_name): Declare.
537 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
538 * libcoff-in.h (bfd_coff_group_name): Declare.
539 * aout-target.h (MY_bfd_group_name): Define.
540 * aout-tic30.c (MY_bfd_group_name): Define.
541 * bfd.c (bfd_group_name): Define.
542 * binary.c (binary_bfd_group_name): Define.
543 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
544 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
545 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
546 * coffcode.h (coff_bfd_group_name): Define.
547 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
548 * i386msdos.c (msdos_bfd_group_name): Define.
549 * ihex.c (ihex_bfd_group_name): Define.
550 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
551 * mmo.c (mmo_bfd_group_name): Define.
552 * pef.c (bfd_pef_bfd_group_name): Define.
553 * plugin.c (bfd_plugin_bfd_group_name): Define.
554 * ppcboot.c (ppcboot_bfd_group_name): Define.
555 * som.c (som_bfd_group_name): Define.
556 * srec.c (srec_bfd_group_name): Define.
557 * tekhex.c (tekhex_bfd_group_name): Define.
558 * verilog.c (verilog_bfd_group_name): Define.
559 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
560 * xsym.c (bfd_sym_bfd_group_name): Define.
561 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
562 (rs6000_xcoff64_aix_vec): Likewise.
563 * bfd-in2.h: Regenerate.
564 * libbfd.h: Regenerate.
565 * libcoff.h: Regenerate.
567 2019-09-10 Nick Clifton <nickc@redhat.com>
570 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
572 (bfd_default_arch_struct): Initialise the new field.
573 * bfd-in2.h: Regenerate.
574 * cpu-aarch64.c: Initialise the new field.
575 * cpu-alpha.c: Likewise.
576 * cpu-arc.c: Likewise.
577 * cpu-arm.c: Likewise.
578 * cpu-avr.c: Likewise.
579 * cpu-bfin.c: Likewise.
580 * cpu-bpf.c: Likewise.
581 * cpu-cr16.c: Likewise.
582 * cpu-cr16c.c: Likewise.
583 * cpu-cris.c: Likewise.
584 * cpu-crx.c: Likewise.
585 * cpu-csky.c: Likewise.
586 * cpu-d10v.c: Likewise.
587 * cpu-d30v.c: Likewise.
588 * cpu-dlx.c: Likewise.
589 * cpu-epiphany.c: Likewise.
590 * cpu-fr30.c: Likewise.
591 * cpu-frv.c: Likewise.
592 * cpu-ft32.c: Likewise.
593 * cpu-h8300.c: Likewise.
594 * cpu-hppa.c: Likewise.
595 * cpu-i386.c: Likewise.
596 * cpu-ia64.c: Likewise.
597 * cpu-iamcu.c: Likewise.
598 * cpu-ip2k.c: Likewise.
599 * cpu-iq2000.c: Likewise.
600 * cpu-k1om.c: Likewise.
601 * cpu-l1om.c: Likewise.
602 * cpu-lm32.c: Likewise.
603 * cpu-m10200.c: Likewise.
604 * cpu-m10300.c: Likewise.
605 * cpu-m32c.c: Likewise.
606 * cpu-m32r.c: Likewise.
607 * cpu-m68hc11.c: Likewise.
608 * cpu-m68hc12.c: Likewise.
609 * cpu-m68k.c: Likewise.
610 * cpu-m9s12x.c: Likewise.
611 * cpu-m9s12xg.c: Likewise.
612 * cpu-mcore.c: Likewise.
613 * cpu-mep.c: Likewise.
614 * cpu-metag.c: Likewise.
615 * cpu-microblaze.c: Likewise.
616 * cpu-mips.c: Likewise.
617 * cpu-mmix.c: Likewise.
618 * cpu-moxie.c: Likewise.
619 * cpu-msp430.c: Likewise.
620 * cpu-mt.c: Likewise.
621 * cpu-nds32.c: Likewise.
622 * cpu-nfp.c: Likewise.
623 * cpu-nios2.c: Likewise.
624 * cpu-ns32k.c: Likewise.
625 * cpu-or1k.c: Likewise.
626 * cpu-pdp11.c: Likewise.
627 * cpu-pj.c: Likewise.
628 * cpu-plugin.c: Likewise.
629 * cpu-powerpc.c: Likewise.
630 * cpu-pru.c: Likewise.
631 * cpu-riscv.c: Likewise.
632 * cpu-rl78.c: Likewise.
633 * cpu-rs6000.c: Likewise.
634 * cpu-rx.c: Likewise.
635 * cpu-s12z.c: Likewise.
636 * cpu-s390.c: Likewise.
637 * cpu-score.c: Likewise.
638 * cpu-sh.c: Likewise.
639 * cpu-sparc.c: Likewise.
640 * cpu-spu.c: Likewise.
641 * cpu-tic30.c: Likewise.
642 * cpu-tic4x.c: Likewise.
643 * cpu-tic54x.c: Likewise.
644 * cpu-tic6x.c: Likewise.
645 * cpu-tic80.c: Likewise.
646 * cpu-tilegx.c: Likewise.
647 * cpu-tilepro.c: Likewise.
648 * cpu-v850.c: Likewise.
649 * cpu-v850_rh850.c: Likewise.
650 * cpu-vax.c: Likewise.
651 * cpu-visium.c: Likewise.
652 * cpu-wasm32.c: Likewise.
653 * cpu-xc16x.c: Likewise.
654 * cpu-xgate.c: Likewise.
655 * cpu-xstormy16.c: Likewise.
656 * cpu-xtensa.c: Likewise.
657 * cpu-z80.c: Likewise.
658 * cpu-z8k.c: Likewise.
660 2019-09-09 Phil Blundell <pb@pbcl.net>
662 binutils 2.33 branch created.
664 2019-09-06 Alan Modra <amodra@gmail.com>
666 * aout-target.h (object_p): Formatting.
667 * bfd-in.h (bfd_get_filename): Don't cast to char*.
668 * corefile.c (generic_core_file_matches_executable_p): Constify
669 variables and remove cast.
670 * bfd-in2.h: Regenerate.
672 2019-09-05 Alan Modra <amodra@gmail.com>
674 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
675 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
676 in the GOT/PLT entry rather than affecting the offset to that
678 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
680 2019-09-05 Alan Modra <amodra@gmail.com>
682 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
683 in second instruction.
684 (ppc64_elf_relocate_section): Likewise.
686 2019-09-05 Alan Modra <amodra@gmail.com>
689 * libbfd-in.h (bfd_strdup): New inline function.
690 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
692 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
693 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
695 (bfd_openstreamr): Use bfd_strdup.
696 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
697 * plugin.c (try_load_plugin): Use bfd_malloc.
698 * libbfd.h: Regenerate.
700 2019-09-02 Alan Modra <amodra@gmail.com>
703 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
705 (read_alt_indirect_string): Likewise.
706 (read_alt_indirect_ref): Likewise.
708 2019-08-31 Jim Wilson <jimw@sifive.com>
711 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
712 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
714 2019-08-30 Jim Wilson <jimw@sifive.com>
716 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
717 error, call bfd_set_error, set ret to FALSE, and goto out label.
719 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
722 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
723 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
725 2019-08-29 Alan Modra <amodra@gmail.com>
728 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
729 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
730 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
733 2019-08-29 Alan Modra <amodra@gmail.com>
735 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
736 on second insn, return it in poff.
737 (ppc64_elf_relocate_section): Add offset to paddi addend for
740 2019-08-28 Jim Wilson <jimw@sifive.com>
742 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
743 section when setting max_alignment. Update comment.
744 (_bfd_riscv_relax_pc): Likewise.
746 2019-08-29 Alan Modra <amodra@gmail.com>
749 * bfd.c (struct bfd): Add no_element_cache.
750 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
751 archive cache when no_element_cache.
752 (bfd_generic_archive_p): Set no_element_cache when opening first
753 element to check format. Close first element too.
754 (do_slurp_bsd_armap): Don't zero ardata->cache here.
755 * bfd-in2.h: Regenerate.
757 2019-08-24 Alan Modra <amodra@gmail.com>
759 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
760 symbols from GOT optimisation.
762 2019-08-23 Stafford Horne <shorne@gmail.com>
764 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
767 2019-08-23 Nick Clifton <nickc@redhat.com>
770 * elf.c (bfd_section_from_shdr): Issue an informative warning
771 message and continue processing other sections after encountering
772 a reloc section for a section which already has other relocs
775 2019-08-23 Alan Modra <amodra@gmail.com>
778 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
779 on error without freeing plts[] contents.
781 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
783 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
785 2019-08-22 Nick Clifton <nickc@redhat.com>
788 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
789 reading data from extra records.
791 2019-08-22 Tamar Christina <tamar.christina@arm.com>
794 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
795 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
796 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
797 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
800 2019-08-22 Alan Modra <amodra@gmail.com>
802 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
803 instead recognize CMSE_PREFIX in symbol name.
804 (elf32_arm_gc_mark_extra_sections): Likewise.
805 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
806 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
808 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
810 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
811 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
813 2019-08-20 Tamar Christina <tamar.christina@arm.com>
815 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
816 elf32_arm_stub_long_branch_v4t_thumb_thumb,
817 elf32_arm_stub_long_branch_v4t_thumb_arm,
818 elf32_arm_stub_short_branch_v4t_thumb_arm,
819 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
820 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
821 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
822 previous instruction.
824 2019-08-19 Tom Tromey <tromey@adacore.com>
826 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
829 2019-08-19 Alan Modra <amodra@gmail.com>
831 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
833 (struct _ppc64_elf_section_data): Likewise.
834 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
835 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
836 than TOC loop. Check PLT16 insns too.
838 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
841 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
842 PC-relative relocations back to ...
843 (elf_x86_64_relocate_section): Here.
845 2019-08-16 Martin Liska <mliska@suse.cz>
848 * elflink.c: Report error only for not relocatable.
849 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
850 here lto_slim_object as it's handled in caller.
852 2019-08-16 Alan Modra <amodra@gmail.com>
854 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
856 2019-08-15 Jim Wilson <jimw@sifive.com>
858 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
859 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
860 to c.li instruction, and use ENCODE_RVC_IMM to set value.
862 2019-08-15 Tom Tromey <tromey@adacore.com>
864 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
867 2019-08-14 Alan Modra <amodra@gmail.com>
870 * dwarf2.c (stash_comp_unit): New function, extracted from..
871 (_bfd_dwarf2_find_nearest_line): ..here.
872 (find_abstract_instance): Parse comp units and decode line info
875 2019-08-14 Alan Modra <amodra@gmail.com>
877 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
878 (comp_unit_find_nearest_line): Use it here..
879 (_bfd_dwarf2_find_symbol_bias): ..and here.
881 2019-08-14 Alan Modra <amodra@gmail.com>
883 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
884 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
885 * coffgen.c (coff_find_nearest_line_with_names): Adjust
886 _bfd_dwarf2_find_nearest_line calls.
887 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
888 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
889 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
890 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
891 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
892 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
893 * libbfd.h: Regenerate.
895 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
897 * elf-bfd.h (struct elf_backend_data): New members.
898 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
899 .gnu.hash section if necessary.
900 (struct collect_gnu_hash_codes): New member.
901 (elf_gnu_hash_process_symidx): New function name.
902 (elf_renumber_gnu_hash_syms): Ignore local and undefined
903 symbols. Record xlat location for every symbol which should have
905 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
906 dynamic section if necessary.
907 (GNU_HASH_SECTION_NAME): New define.
908 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
909 Update the section size info.
910 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
911 (struct mips_elf_link_hash_entry): New member.
912 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
914 (mips_elf_sort_hash_table): Initialize the pointer to the
916 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
917 translation table entry with the symbol dynindx.
918 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
919 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
921 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
923 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
925 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
926 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
928 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
929 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
930 (_bfd_mips_post_process_headers): Mark the ABI version as
931 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
932 but not a .hash section.
933 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
934 position in the translation table, associated with the hash
936 * elfxx-mips.h (literal_reloc_p): Define
937 elf_backend_record_xhash_symbol backend hook.
938 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
941 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
943 * elf64-bpf.c (bpf_elf_relocate_section): New function.
944 (bpf_elf_insn_disp_reloc): Delete function.
945 (elf_backend_relocate_section): Define.
947 2019-08-07 Alan Modra <amodra@gmail.com>
950 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
951 for overflow in expressions involving nsymz.
953 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
955 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
956 two pages in relro presence.
958 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
960 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
961 (get_wsr_lbeg_opcode): New functions.
962 (check_loop_aligned): Detect relaxed loops and adjust loop_len
963 and insn_len for the first actual instruction of the loop.
965 2019-07-30 Alan Modra <amodra@gmail.com>
968 * bfd.c (struct bfd): Add lto_slim_object flag.
969 * bfd-in2.h: Regenerate.
971 2019-07-29 Martin Liska <mliska@suse.cz>
974 * archive.c (_bfd_compute_and_write_armap): Come up with
975 report_plugin_err variable.
976 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
977 * elf.c (struct lto_section): New.
978 (_bfd_elf_make_section_from_shdr): Parse content of
979 .gnu_lto_.lto section.
980 * elflink.c: Report error for a missing LTO plugin.
981 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
983 2019-07-28 Alan Modra <amodra@gmail.com>
987 * elflink.c (elf_link_add_object_symbols): Report an informative
988 error on finding local symbols with index equal or greater than
989 symbol table sh_info. Correct comment. Allow such symbols in
990 dynamic objects. Abort on NULL section for symbol.
992 2019-07-26 Alan Modra <amodra@gmail.com>
994 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
995 (elf_linker): Don't define.
996 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
998 2019-07-25 YunQiang Su <syq@debian.org>
1001 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1004 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1006 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1008 (reloc_type_to_name): Fix formating.
1009 (arc_elf_object_p): Likewise.
1010 (debug_arc_reloc): Likewise.
1011 (arc_do_relocation): Likewise.
1013 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1015 * elf32-arc.c (bfd_get_32_me): New function.
1016 (bfd_put_32_me): Likewise.
1017 (arc_elf_relax_section): Likewise.
1018 (bfd_elf32_bfd_relax_section): Define.
1020 2019-07-24 Alan Modra <amodra@gmail.com>
1022 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1023 elf_backend_final_write_processing, don't pass linker arg.
1024 (_bfd_elf_final_write_processing): Update prototype.
1025 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1026 (_bfd_elf_final_write_processing): Return error on incompatible
1027 OSABI and has_gnu_osabi. Remove linker arg.
1028 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1029 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1030 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1031 (_bfd_mips_elf_final_write_processing): Likewise.
1032 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1033 and remove linker arg.
1034 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1035 * elf-nacl.c (nacl_final_write_processing): Likewise.
1036 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1037 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1038 * elf32-arm.c (arm_final_write_processing): Likewise.
1039 (elf32_arm_final_write_processing): Likewise.
1040 (elf32_arm_nacl_final_write_processing): Likewise.
1041 (elf32_arm_vxworks_final_write_processing): Likewise.
1042 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1043 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1044 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1045 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1046 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1047 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1048 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1049 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1050 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1051 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1052 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1053 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1054 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1055 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1056 (ppc_elf_final_write_processing): Likewise.
1057 (ppc_elf_vxworks_final_write_processing): Likewise.
1058 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1059 (elf32_sparc_final_write_processing): Likewise.
1060 (elf32_sparc_vxworks_final_write_processing): Likewise.
1061 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1062 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1063 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1064 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1065 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1066 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1067 (_bfd_mips_elf_final_write_processing): Likewise.
1069 2019-07-24 Alan Modra <amodra@gmail.com>
1071 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1073 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1074 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1076 2019-07-24 Alan Modra <amodra@gmail.com>
1078 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1079 EI_OSABI header byte here.
1080 (ELF_OSABI): Define.
1082 2019-07-23 Alan Modra <amodra@gmail.com>
1084 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1085 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1086 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1087 when elf_gnu_osabi_mbind is set.
1088 (_bfd_elf_map_sections_to_segments): Likewise.
1089 (_bfd_elf_init_private_section_data): Likewise.
1090 (_bfd_elf_final_write_processing): Update comment.
1091 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1092 (elf_backend_special_sections): Define without .tbss for linux.
1094 2019-07-23 Alan Modra <amodra@gmail.com>
1096 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1097 Remove none, any, all enums.
1098 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1099 (_bfd_elf_final_write_processing): Declare.
1100 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1101 elf_backend_final_write_processing.
1102 (_bfd_elf_post_process_headers): Move body of function to..
1103 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1104 only when not already set. Adjust for rename.
1105 * elfxx-target.h (elf_backend_final_write_processing): Default to
1106 _bfd_elf_final_write_processing.
1107 * elf-hppa.h (elf_hppa_final_write_processing): Call
1108 _bfd_elf_final_write_processing.
1109 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1110 * elf-nacl.c (nacl_final_write_processing): Likewise.
1111 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1112 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1113 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1114 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1115 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1116 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1117 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1118 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1119 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1120 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1121 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1122 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1123 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1124 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1125 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1126 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1127 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1128 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1129 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1130 * elf32-arm.c (arm_final_write_processing): Split out from..
1131 (elf32_arm_final_write_processing): ..here. Call
1132 _bfd_elf_final_write_processing.
1133 (elf32_arm_nacl_final_write_processing): Adjust.
1134 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1135 (_bfd_mips_elf_final_write_processing): ..here. Call
1136 _bfd_elf_final_write_processing.
1137 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1138 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1139 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1140 (ppc_elf_final_write_processing): ..here. Call
1141 _bfd_elf_final_write_processing.
1142 (ppc_elf_vxworks_final_write_processing): Adjust.
1143 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1144 (elf32_sparc_final_write_processing): ..here. Call
1145 _bfd_elf_final_write_processing.
1146 (elf32_sparc_vxworks_final_write_processing): Adjust.
1147 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1148 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1149 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1150 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1151 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1152 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1153 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1154 * elflink.c (elf_link_add_object_symbols): Likewise.
1155 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1158 2019-07-23 Omar Majid <omajid@redhat.com>
1160 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1161 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1162 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1164 * peXXigen.c: Add comment about source of .NET magic numbers.
1166 2019-07-19 Alan Modra <amodra@gmail.com>
1168 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1169 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1170 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1171 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1172 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1173 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1174 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1175 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1176 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1177 * bfd-in2.h: Regenerate.
1178 * libbfd.h: Regenerate.
1180 2019-07-18 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1183 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1186 2019-07-18 Alan Modra <amodra@gmail.com>
1188 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1189 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1190 is more than 8 bits.
1191 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1192 tls_type vars unsigned int.
1193 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1194 to select r_type edit.
1196 2019-07-18 Alan Modra <amodra@gmail.com>
1198 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1200 * elf64-ppc.c (TLS_GDIE): Likewise.
1202 2019-07-18 Alan Modra <amodra@gmail.com>
1204 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1205 range of tp-relative offsets.
1207 2019-07-15 Alan Modra <amodra@gmail.com>
1209 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1210 alias is no longer bfd_link_hash_defined, clear the alias.
1212 2019-07-13 Alan Modra <amodra@gmail.com>
1214 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1216 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1217 (_bfd_elf_init_2_index_sections): Likewise.
1218 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1219 relocations for local TLS symbols, use STN_UNDEF as the relocation
1221 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1222 leave TLS symbol value in the addend.
1224 2019-07-08 Alan Modra <amodra@gmail.com>
1227 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1228 size before reading first word.
1230 2019-07-02 Nick Clifton <nickc@redhat.com>
1233 * elf.c (is_debuginfo_file): New function.
1234 (assign_file_positions_for_non_load_sections): Do not warn about
1235 allocated sections outside of loadable segments if they are found
1236 in a debuginfo file.
1237 * elf-bfd.h (is_debuginfo_file): Prototype.
1239 2019-07-02 Nick Clifton <nickc@redhat.com>
1242 * compress.c (bfd_get_full_section_contents): Do not complain
1243 about linker created sections that are larger than the file size.
1245 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1247 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1248 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1250 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1252 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1254 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1255 sections when .text section contain secure entry functions
1258 2019-07-01 Nick Clifton <nickc@redhat.com>
1261 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1262 section VMA in the offset used to update exidx relocs.
1264 2019-06-28 Nick Clifton <nickc@redhat.com>
1267 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1268 large version reference section.
1269 * compress.c (bfd_get_full_section_contents): Check for an
1270 uncompressed section whose size is larger than the file size.
1272 2019-06-28 Alan Modra <amodra@gmail.com>
1274 * format.c (bfd_check_format_matches): Don't match plugin target
1275 if another target matches. Expand comment.
1276 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1277 non-corefile targets, outside !SELECT_VECS.
1278 * config.bfd: Don't handle targ=plugin here.
1279 * configure.ac: Don't add plugin to enable_targets or handle in
1280 target loop setting selvecs and other target vars.
1281 * configure: Regenerate.
1283 2019-06-26 Nick Clifton <nickc@redhat.com>
1286 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1287 messages for failures.
1288 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1289 if returning an error value.
1291 2019-06-25 Jan Beulich <jbeulich@suse.com>
1293 * elf-properties.c (elf_find_and_remove_property): Rename last
1294 parameter. Mention it in comment.
1296 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1298 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1299 SEC_MERGE or SEC_CODE flags are set.
1300 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1301 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1302 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1303 Add sec_addr (sym_sec) after handling merge sections.
1305 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1309 property after reporting property removal.
1311 2019-06-23 Alan Modra <amodra@gmail.com>
1314 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1315 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1316 Reduce range of offsets allowed for other GOT relocs.
1318 2019-06-23 Alan Modra <amodra@gmail.com>
1321 * elfcode.h (elf_object_p): Warning fix.
1323 2019-06-21 Alan Modra <amodra@gmail.com>
1326 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1328 2019-06-19 Alan Modra <amodra@gmail.com>
1331 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1332 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1334 2019-06-19 Alan Modra <amodra@gmail.com>
1336 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1337 functions that require r2 valid to use local entry.
1338 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1340 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1342 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1343 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1344 with elfNN_aarch64_allocate_local_dynrelocs.
1346 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1348 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1350 2019-06-14 Alan Modra <amodra@gmail.com>
1352 * Makefile.in: Regenerate.
1353 * configure: Regenerate.
1355 2019-06-14 Alan Modra <amodra@gmail.com>
1357 * elf64-ppc.c: Fix comments involving paddi.
1359 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1362 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1363 absent, or the bfd is not in the ELF formart.
1364 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1366 2019-06-10 Christos Zoulas <christos@zoulas.com>
1369 * elf.c (elfcore_make_auxv_note_section): New function.
1370 (elfcore_grok_note): Use it.
1371 (elfcore_grok_freebsd_note): Likewise.
1372 (elfcore_grok_openbsd_note): Likewise.
1373 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1374 NT_NETBSDCORE_AUXV notes.
1376 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1378 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1379 alignment of the new gnu property section.
1381 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1383 * bfd-in.h: Change comment.
1384 * bfd-in2.h: Regenerate.
1385 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1386 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1389 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1391 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1392 Remove overflow check.
1394 2019-05-28 Alan Modra <amodra@gmail.com>
1397 * cofflink.c (coff_link_check_archive_element): Don't assume
1398 element is a coff object file after calling add_archive_element.
1400 2019-05-28 Alan Modra <amodra@gmail.com>
1403 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1404 attempt to set sh_entsize for excluded PLT section.
1406 2019-05-28 Alan Modra <amodra@gmail.com>
1409 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1410 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1411 allocated in alpha_dynamic_entries_for_reloc.
1413 2019-05-28 Alan Modra <amodra@gmail.com>
1416 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1417 on NULL output_section.
1418 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1420 2019-05-28 Alan Modra <amodra@gmail.com>
1423 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1424 entry when MUST_FIND. Abort when MUST_FIND not found.
1425 (elf_m68k_get_bfd2got_entry): Likewise.
1426 (elf_m68k_relocate_section): Remove now useless assert.
1428 2019-05-28 Alan Modra <amodra@gmail.com>
1431 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1432 from bfd_link_info, not an output section owner.
1433 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1434 (elf_hppa_final_link_relocate): Likewise.
1436 2019-05-28 Alan Modra <amodra@gmail.com>
1439 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1440 create_object_symbols_section, obj_textsec, obj_datasec or
1441 obj_bsssec. Fix other errors in placement.
1442 * config.bfd: Obsolete tic30-aout.
1444 2019-05-28 Alan Modra <amodra@gmail.com>
1447 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1448 end of section list as well as section_count.
1449 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1450 section list before returning error.
1452 2019-05-27 Alan Modra <amodra@gmail.com>
1454 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1456 2019-05-27 Alan Modra <amodra@gmail.com>
1459 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1461 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1463 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1464 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1465 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1466 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1467 (elf_backend_merge_symbol_attribute): Define.
1469 2019-05-24 Alan Modra <amodra@gmail.com>
1471 * po/SRC-POTFILES.in: Regenerate.
1473 2019-05-24 Alan Modra <amodra@gmail.com>
1475 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1476 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1477 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1478 (struct ppc_link_hash_table): Add powerxx_stubs.
1479 (ppc64_elf_check_relocs): Set powerxx_stubs.
1480 (build_powerxx_offset, size_powerxx_offset),
1481 (num_relocs_for_powerxx_offset),
1482 (emit_relocs_for_powerxx_offset): New functions.
1483 (plt_stub_size): Size powerxx stubs.
1484 (ppc_build_one_stub): Emit powerxx stubs.
1485 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1488 2019-05-24 Alan Modra <amodra@gmail.com>
1490 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1491 R_PPC64_GOT_PCREL34.
1492 (xlate_pcrel_opt): New function.
1493 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1494 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1495 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1497 2019-05-24 Alan Modra <amodra@gmail.com>
1499 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1500 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1501 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1502 (BFD_RELOC_PPC64_PLT_PCREL34),
1503 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1504 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1505 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1506 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1507 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1508 * elf64-ppc.c (PNOP): Define.
1509 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1510 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1511 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1513 (ppc64_elf_prefix_reloc): New function.
1514 (struct ppc_link_hash_table): Add notoc_plt.
1515 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1516 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1517 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1518 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1519 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1520 possible need for dynamic relocs on non-pcrel powerxx relocs.
1521 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1522 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1523 (toc_adjusting_stub_needed): Likewise.
1524 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1525 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1526 * bfd-in2.h: Regenerate.
1527 * libbfd.h: Regenerate.
1529 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1531 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1532 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1534 * configure: Regenerate.
1536 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1538 * configure: Regenerated.
1539 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1540 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1541 (BFD64_BACKENDS): Add elf64-bpf.lo.
1542 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1543 * Makefile.in (SOURCE_HFILES): Regenerate.
1544 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1545 * cpu-bpf.c: New file.
1546 * elf64-bpf.c: Likewise.
1547 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1549 * archures.c: Define architecture bfd_arch_bpf and machine
1551 * reloc.c: Define BFD relocations used by the BPF target.
1552 * bfd-in2.h: Regenerated.
1553 * libbfd.h: Likewise.
1555 2019-05-22 Alan Modra <amodra@gmail.com>
1557 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1560 2019-05-22 Alan Modra <amodra@gmail.com>
1562 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1563 processing on "size error in section".
1565 2019-05-22 Alan Modra <amodra@gmail.com>
1567 * som.c (som_bfd_free_cached_info): Call
1568 _bfd_generic_close_and_cleanup.
1570 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1572 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1573 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1575 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1577 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1578 checks. Search the RELA table for n64 relocations.
1580 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1581 Faraz Shahbazker <fshahbazker@wavecomp.com>
1583 * elfxx-mips.c (LA25_BC): New macro.
1584 (mips_elf_link_hash_table)<compact_branches>: New field.
1585 (STUB_JALRC): New macro.
1586 (mipsr6_o32_exec_plt0_entry_compact): New array.
1587 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1588 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1589 (mipsr6_exec_plt_entry_compact): Likewise.
1590 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1591 when compact_branches is true.
1592 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1593 PLT for MIPSR6 with compact_branches. Do not reorder the
1594 compact branches PLT. Switch the lazy stub for MIPSR6
1595 with compact_branches to use JALRC.
1596 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1597 when compact_branches is true.
1598 (_bfd_mips_elf_compact_branches): New function.
1599 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1601 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1604 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1605 Fix print formatter.
1607 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1610 * elf32-arm.c (get_value_helper): Remove.
1611 (elf32_arm_final_link_relocate): Fix branch future relocations.
1613 2019-05-21 Tamar Christina <tamar.christina@arm.com>
1616 * bfd-in.h (enum erratum_84319_opts): New
1617 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1618 int to enum erratum_84319_opts.
1619 * bfd-in2.h: Regenerate.
1620 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1621 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1622 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1623 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1624 (_bfd_aarch64_resize_stubs): Amend comment.
1625 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1627 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1628 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1630 (clear_erratum_843419_entry): Update erratum conditional.
1632 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1635 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1636 when computing distance_short_enough.
1638 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1641 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1642 Wrap around even if distance equals avr_pc_wrap_around.
1644 2019-05-20 Nick Clifton <nickc@redhat.com>
1646 * po/fr.po: Updated French translation.
1648 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1650 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1652 2019-05-16 Alan Modra <amodra@gmail.com>
1654 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1656 2019-05-15 Alan Modra <amodra@gmail.com>
1658 * elf32-arm.c (elf32_arm_write_section): Don't leave
1659 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1660 unitialised section contents.
1662 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1665 * verilog.c: (VerilogDataWidth): New variable.
1666 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1668 2019-05-08 Nick Clifton <nickc@redhat.com>
1671 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1672 rather than FALSE if encountering a non-ELF file.
1674 2019-05-06 Alan Modra <amodra@gmail.com>
1676 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1678 2019-05-06 Alan Modra <amodra@gmail.com>
1680 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1681 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1682 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1683 * libbfd.h: Regenerate.
1684 * bfd-in2.h: Regenerate.
1686 2019-05-04 Alan Modra <amodra@gmail.com>
1689 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1690 following the standard section names.
1691 (bfd_decode_symclass): Prioritize section flag tests in
1692 decode_section_type before name tests in coff_section_type.
1693 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1694 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1695 their names and choose standard .text section flags for
1698 2019-05-02 Nick Clifton <nickc@redhat.com>
1701 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1702 .gnu.debugaltlink sections as debugging sections.
1704 2019-04-30 Alan Modra <amodra@gmail.com>
1706 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1707 (struct _ppc64_elf_section_data): Likewise.
1708 (ppc64_elf_check_relocs): Set above fields.
1709 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1710 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1713 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1716 * elflink.c (elf_link_output_extsym): Don't complain undefined
1717 weak dynamic reference.
1719 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1721 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1722 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1723 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1724 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1725 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1726 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1727 (elfNN_aarch64_small_plt0_bti_entry): Update.
1728 (elfNN_aarch64_small_plt_bti_entry): Update.
1729 (elfNN_aarch64_small_plt_pac_entry): Update.
1730 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1731 (setup_plt_values): Setup new entries.
1732 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1733 (elfNN_aarch64_plt_sym_val): Likewise.
1735 2019-04-22 Jim Wilson <jimw@sifive.com>
1737 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1739 2019-04-19 Alan Modra <amodra@gmail.com>
1741 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1743 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1745 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1746 building shared object.
1747 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1749 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1752 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1755 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1757 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1759 * bfd-in2.h: Regenerate.
1760 * libbfd.h: Likewise.
1762 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1764 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1765 * bfd-in2.h: Regenerated.
1766 * libbfd.h: Regenerated.
1768 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1770 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1771 * bfd-in2.h: Regenerated.
1772 * libbfd.h: Likewise.
1774 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1776 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1777 * bfd-in2.h: Regenerated.
1778 * libbfd.h: Regenerated.
1779 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1780 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1781 and R_ARM_THM_BF12 together.
1782 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1784 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1786 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1787 * libbfd.h: Regenerated.
1788 * bfd-in2.h: Regenerated.
1789 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1790 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1791 and R_ARM_THM_BF18 together.
1792 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1794 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1796 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1797 * bfd-in2.h: Regenerated.
1798 * libbfd.h: Regenerated.
1799 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1800 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1801 and R_ARM_THM_BF16 together.
1802 (get_value_helper): New reloc helper.
1803 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1805 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1807 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1808 * bfd-in2.h: Regenerate.
1809 * libbfd.h: Regenerate.
1811 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1813 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1814 * bfd-in2.h: Regenerate.
1815 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1816 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1818 (using_thumb2): Likewise.
1819 (using_thumb2_bl): Update assert.
1820 (arch_has_arm_nop): Likewise.
1821 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1822 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1824 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1826 * elf-linker-x86.h (elf_x86_cet_report): New.
1827 (elf_linker_x86_params): Add cet_report.
1828 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1829 missing IBT and SHSTK properties if needed.
1831 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1834 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1835 "h != NULL". Don't check "h != NULL" before calling.
1836 bfd_elf_gc_record_vtentry.
1837 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1838 * elf32-bfin.c (bfin_check_relocs): Likewise.
1839 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1840 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1841 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1842 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1843 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1844 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1845 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1846 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1847 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1848 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1849 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1850 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1851 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1852 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1853 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1854 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1855 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1856 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1857 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1858 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1859 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1860 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1861 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1862 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1863 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1864 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1865 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1866 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1867 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1870 2019-04-11 Alan Modra <amodra@gmail.com>
1873 * elflink.c (elf_link_add_object_symbols): Don't read partial
1874 dynamic entries from fuzzed objects.
1876 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1879 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1880 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1881 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1883 2019-04-10 Michael Forney <mforney@mforney.org>
1886 * doc/chew.c (free_words): Correctly free "push_text" strings.
1888 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1890 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1892 2019-04-08 Alan Modra <amodra@gmail.com>
1894 * configure.ac (elfxx_x86): Define and use.
1895 * configure: Regenerate.
1897 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1899 * elf-linker-x86.h: New file.
1900 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1901 to get x86-specific linker options.
1902 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1903 (elf_x86_64_check_relocs): Likewise.
1904 (elf_x86_64_relocate_section): Likewise.
1905 (elf_x86_64_link_setup_gnu_properties): Likewise.
1906 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1907 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1908 (_bfd_elf_linker_x86_set_options): New function.
1909 * elfxx-x86.h: Include "elf-linker-x86.h".
1910 (elf_x86_link_hash_table): Add params.
1912 2019-04-03 Alan Modra <amodra@gmail.com>
1914 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1915 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1916 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1917 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1918 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1919 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1921 2019-04-02 Jim Wilson <jimw@sifive.com>
1924 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1925 ELF header flags to after check for ELF object file. Loop through
1926 sections looking for code sections, if none, then skip ABI checks.
1928 2019-03-30 Andrew Waterman <andrew@sifive.com>
1930 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1933 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1935 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1936 info->export_dynamic to the conditional.
1938 2019-03-28 Alan Modra <amodra@gmail.com>
1941 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1942 * configure: Regenerate.
1943 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1944 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1945 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1946 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1947 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1949 2019-03-21 Jim Wilson <jimw@sifive.com>
1952 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1953 verify sym non-NULL before using. Add identical check using h.
1955 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1957 * elf-bfd.h (struct elf_backend_data): Add argument to
1958 merge_gnu_properties.
1959 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1960 itself and while calling bed->merge_gnu_properties.
1961 (elf_merge_gnu_property_list): Update the calls for
1962 elf_merge_gnu_properties.
1963 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1964 of --force-bti warning and add argument.
1965 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1967 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1968 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1971 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1973 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1974 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1975 (elf_backend_fixup_gnu_properties): Define for AArch64.
1977 2019-03-18 Alan Modra <amodra@gmail.com>
1980 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1981 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1982 attempt at writing glink stubs only once.
1984 2019-03-16 Alan Modra <amodra@gmail.com>
1987 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1988 (_bfd_elf_rel_local_sym): Likewise.
1989 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1990 section of symbols with unrecognized shndx.
1992 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1995 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1997 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1998 in discarded section.
2000 2019-03-15 Alan Modra <amodra@gmail.com>
2003 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2004 symbol after globals if elf_bad_symtab is not set.
2006 2019-03-15 Alan Modra <amodra@gmail.com>
2009 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2010 (_bfd_elf_rel_local_sym): Likewise.
2012 2019-03-15 Alan Modra <amodra@gmail.com>
2015 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2016 object files with sh_size not a multiple of sh_entsize.
2018 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2021 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2022 input with bad relocation.
2024 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2026 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2028 2019-03-14 Nick Clifton <nickc@redhat.com>
2031 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2032 (save_section_vma): Initialise field to the number of entries in
2034 (section_vma_same): Check that the number of entries in the
2035 sec_vma table matches the number of sections in the bfd.
2037 2019-03-14 Nick Clifton <nickc@redhat.com>
2040 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2041 section owner pointer when adding the default symbol.
2043 2019-03-14 Nick Clifton <nickc@redhat.com>
2046 * elflink.c (elf_link_add_object_symbols): Add new local variable
2047 extversym_end. Initialise it to point to the end of the version
2048 symbol table, if present. Check it when initialising and updating
2051 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2053 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2054 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2055 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2056 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2058 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2059 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2060 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2062 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2063 Szabolcs Nagy <szabolcs.nagy@arm.com>
2065 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2066 (aarch64_bti_pac_info): New.
2067 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2068 (bfd_elf32_aarch64_set_options): Likewise.
2069 * bfd-in2.h: Regenerate
2070 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2071 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2072 (elfNN_aarch64_small_plt0_bti_entry): New.
2073 (elfNN_aarch64_small_plt_bti_entry): New.
2074 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2075 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2076 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2077 tlsdesc_plt_entry_size fields.
2078 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2079 (setup_plt_values): New helper function.
2080 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2082 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2084 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2085 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2086 to plt stubs instead of fixed ones and update filling them according
2087 to the need for bti.
2088 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2089 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2090 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2091 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2092 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2094 (bfd_elfNN_get_synthetic_symtab): Define.
2095 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2096 and mising BTI NOTE SECTION.
2099 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2101 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2102 linker created inputs from merge.
2103 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2104 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2105 (elfNN_aarch64_link_setup_gnu_properties): New.
2106 (elfNN_aarch64_merge_gnu_properties): New.
2107 (elf_backend_setup_gnu_properties): Define for AArch64.
2108 (elf_backend_merge_gnu_properties): Likewise.
2109 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2110 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2111 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2112 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2113 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2114 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2115 (elf_backend_parse_gnu_properties): Define for AArch64.
2117 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2120 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2121 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2123 2019-03-12 Alan Modra <amodra@gmail.com>
2125 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2126 nmemb parameter. Use bfd_alloc2.
2127 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2129 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2130 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2131 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2133 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2134 (assign_section_numbers): Style fix.
2135 (swap_out_syms): Use bfd_malloc2.
2136 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2138 (_bfd_elf_make_empty_symbol): Style fix.
2139 (elfobj_grok_stapsdt_note_1): Formatting.
2140 * elfcode.h (elf_object_p): Use bfd_alloc2.
2141 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2142 (elf_slurp_symbol_table): Use bfd_zalloc2.
2143 (elf_slurp_reloc_table): Use bfd_alloc2.
2144 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2145 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2146 size calculation doesn't overflow.
2147 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2148 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2149 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2151 2019-03-08 Alan Modra <amodra@gmail.com>
2154 * merge.c (merge_strings): Return secinfo. Don't pad section
2156 (_bfd_merge_sections): Pad section to alignment here, if input
2157 sections contributing to merged output all pad to alignment.
2160 2019-03-06 Nick Clifton <nickc@redhat.com>
2162 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2164 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2165 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2167 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2169 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2170 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2173 * elf32-s390.c (allocate_dynrelocs): Update comment.
2175 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2177 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2179 2019-02-28 Nick Clifton <nickc@redhat.com>
2182 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2183 section that is not NUL terminated.
2185 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2188 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2189 by linker when checking copy reloc on protected symbol.
2191 2019-02-24 Alan Modra <amodra@gmail.com>
2194 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2196 2019-02-20 Eric Tsai <erictsai@cadence.com>
2198 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2199 sections between the call site and call destination and adjust
2200 call distance by the largest alignment.
2202 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2204 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2205 * elf.c (elfcore_grok_aarch_pauth): New function.
2206 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2207 (elfcore_write_aarch_pauth): New function.
2208 (elfcore_write_register_note): Check for AArch64 pauth section.
2210 2019-02-20 Alan Modra <amodra@gmail.com>
2213 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2216 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2218 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2219 Darwin hosts, not just or1k.
2220 * configure: Regenerate.
2222 2019-02-20 Alan Modra <amodra@gmail.com>
2225 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2226 sentinel NUL to string buffer nearer to loop where it is used.
2227 Don't go past sentinel when scanning strings, and don't write
2229 * archive.c (do_slurp_coff_armap): Simplify string handling to
2232 2019-02-19 Alan Modra <amodra@gmail.com>
2235 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2236 attempting to prevent read past end of section.
2238 2019-02-18 Alan Modra <amodra@gmail.com>
2241 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2242 PRIx64 to generate warning messages. Print local sym names too.
2244 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2246 * elf32-arc (INIT_SYM_STRING): Delete.
2247 (FINI_SYM_STRING): Likewise.
2248 (init_str): Likewise.
2249 (fini_str): Likewise.
2251 2019-02-08 Alan Modra <amodra@gmail.com>
2253 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2254 for bss-plt" warning to make it an error.
2256 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2259 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2260 reloc_class_ifunc for ifunc symbols.
2261 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2263 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2265 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2266 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2268 2019-02-07 Nick Clifton <nickc@redhat.com>
2270 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2271 into the definitely obsolete list.
2273 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2276 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2277 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2278 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2280 (elf_x86_64_check_relocs): Here.
2281 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2282 to check if a symbol is defined in a non-shared object.
2283 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2285 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2287 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2288 of 'labs' (and fix GCC warning).
2290 2019-01-25 Nick Clifton <nickc@redhat.com>
2292 * po/ru.po: Updated Russian translation.
2294 2019-01-23 Nick Clifton <nickc@redhat.com>
2296 * po/fr.po: Updated French translation.
2298 2019-01-21 Nick Clifton <nickc@redhat.com>
2300 * po/pt.po: Updated Portuguese translation.
2301 * po/uk.po: Updated Ukranian translation.
2303 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2306 * elf32-nds32.c (nds32_relocate_section): Add space between words
2308 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2310 (riscv_i_or_e_p): Likewise.
2311 (riscv_merge_arch_attr_info): Likewise.
2313 2019-01-19 Nick Clifton <nickc@redhat.com>
2315 * version.m4: Reset to 2.32.51
2316 * configure: Regenerate.
2317 * po/bfd.pot: Regenerate.
2319 2018-06-24 Nick Clifton <nickc@redhat.com>
2321 2.32 branch created.
2323 2019-01-16 Kito Cheng <kito@andestech.com>
2325 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2328 2019-01-16 Kito Cheng <kito@andestech.com>
2329 Nelson Chu <nelson@andestech.com>
2331 * elfnn-riscv.c (in_subsets): New.
2332 (out_subsets): Likewise.
2333 (merged_subsets): Likewise.
2334 (riscv_std_ext_p): Likewise.
2335 (riscv_non_std_ext_p): Likewise.
2336 (riscv_std_sv_ext_p): Likewise.
2337 (riscv_non_std_sv_ext_p): Likewise.
2338 (riscv_version_mismatch): Likewise.
2339 (riscv_i_or_e_p): Likewise.
2340 (riscv_merge_std_ext): Likewise.
2341 (riscv_merge_non_std_and_sv_ext): Likewise.
2342 (riscv_merge_arch_attr_info): Likewise.
2343 (riscv_merge_attributes): Likewise.
2344 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2346 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2347 (elf_backend_obj_attrs_vendor): Define.
2348 (elf_backend_obj_attrs_section_type): Likewise.
2349 (elf_backend_obj_attrs_section): Likewise.
2350 (elf_backend_obj_attrs_arg_type): Define as
2351 riscv_elf_obj_attrs_arg_type.
2352 * elfxx-riscv.c (riscv_estimate_digit): New.
2353 (riscv_estimate_arch_strlen1): Likewise.
2354 (riscv_estimate_arch_strlen): Likewise.
2355 (riscv_arch_str1): Likewise.
2356 (riscv_arch_str): Likewise.
2357 * elfxx-riscv.h (riscv_arch_str): Declare.
2359 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2361 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2363 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2364 source field. (md_apply_fix): Apply final fix
2365 to BFD_RELOC_S12Z_OPR.
2366 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2368 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2371 * elf32-s390.c (allocate_dynrelocs): Update comment.
2373 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2375 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2376 * configure: Regenerate.
2378 2019-01-08 Alan Modra <amodra@gmail.com>
2382 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2385 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2387 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2388 * bfd/bfd-in2.h: Regenerate.
2389 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2390 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2392 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2394 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2395 default target, little endian target is more suitable.
2397 2019-01-04 Alan Modra <amodra@gmail.com>
2401 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2403 (EQ_VALUE_IN_FIELD): Likewise.
2404 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2406 2019-01-01 Alan Modra <amodra@gmail.com>
2408 Update year range in copyright notice of all files.
2410 For older changes see ChangeLog-2018
2412 Copyright (C) 2019 Free Software Foundation, Inc.
2414 Copying and distribution of this file, with or without modification,
2415 are permitted in any medium without royalty provided the copyright
2416 notice and this notice are preserved.
2422 version-control: never
projects / deliverable / binutils-gdb.git / blob