1 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4 * archures.c: Add GBZ80 and Z80N machine values.
5 * reloc.c: Add BFD_RELOC_Z80_16_BE.
6 * coff-z80.c: Add support for new reloc.
7 * coffcode.h: Add support for new machine values.
8 * cpu-z80.c: Add support for new machine names.
9 * elf32-z80.c: Add support for new reloc.
10 * bfd-in2.h: Regenerate.
11 * libbfd.h: Regenerate.
13 2020-02-07 Nick Clifton <nickc@redhat.com>
16 * elf.c (rewrite_elf_program_header): Do not complain if no
17 sections are mapped to a segment.
19 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
22 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
23 for garbage collection on __patchable_function_entries section
24 without linked-to section.
26 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
29 * bfd-in2.h: Regenerated.
30 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
31 on section if gc_mark of any of its linked-to sections is set
32 and don't set gc_mark again.
33 * section.c (asection): Add linked_to_symbol_name to map_head
36 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
38 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
39 reporting an unrecognized instruction with R_V850_LONGJUMP.
41 2020-02-05 Alan Modra <amodra@gmail.com>
43 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
45 2020-02-04 Alan Modra <amodra@gmail.com>
47 * elf32-ppc.c (ppc_elf_relocate_section): After applying
48 R_PPC_VLE_ADDR20, goto copy_reloc.
50 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
52 * bfd-in2.h: Regenerated.
53 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
55 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
58 * bfd-in2.h: Regenerated.
59 * ecoff.c (bfd_debug_section): Add section_id.
60 * section.c (bfd_section): Add section_id.
61 (SEC_ASSEMBLER_SECTION_ID): New.
62 (BFD_FAKE_SECTION): Add section_id.
64 2020-02-01 Nick Clifton <nickc@redhat.com>
66 * config.bfd: Move the c30-aout and tic30-aout targets onto the
69 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
71 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
72 encodings are relative to the GOT on nios2, too.
74 2020-01-31 Alan Modra <amodra@gmail.com>
76 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
77 file. Use $< and $@ in rules.
78 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
79 (elf32-ia64.c, elf64-ia64.c): Likewise.
80 (elf32-riscv.c, elf64-riscv.c): Likewise.
81 (peigen.c, pepigen.c, pex64igen.c): Likewise.
82 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
83 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
84 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
85 (peigen.c, pepigen.c, pex64igen.c): Likewise.
86 * Makefile.in: Regenerate.
88 2020-01-31 Alan Modra <amodra@gmail.com>
91 * elf.c (setup_group): Don't clear entire section contents,
92 just the padding after group flags. Release alloc'd memory
93 after a seek or read failure.
95 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
97 * peXXigen.c (pe_is_repro): New function.
98 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
99 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
101 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
103 * peXXigen.c (debug_type_names): Add names for new debug data type
106 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
108 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
109 inner loop. Fix a memory leak.
111 2020-01-30 Alan Modra <amodra@gmail.com>
113 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
114 or obj_coff_keep_strings here.
115 (coff_get_normalized_symtab): Free external syms directly.
116 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
119 2020-01-27 Jim Wilson <jimw@sifive.com>
121 * cpu-riscv.c (riscv_scan): New.
122 (N): Change bfd_default_scan to riscv_scan.
124 2020-01-27 Andreas Schwab <schwab@suse.de>
126 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
127 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
128 * Makefile.in: Regenerate.
129 * cpu-plugin.c: Remove.
130 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
131 (bfd_plugin_arch): Remove declaration.
132 * bfd-in2.h: Regenerate.
133 * po/SRC-POTFILES.in: Regenerate.
135 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
136 Alan Modra <amodra@gmail.com>
139 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
141 2020-01-24 Jim Wilson <jimw@sifive.com>
143 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
144 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
145 avoid over long line.
147 2020-01-24 Nick Clifton <nickc@redhat.com>
150 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
151 syms and keep strings flags as these may have been set in order to
152 prevent a bogus call to free.
154 2020-01-23 Nick Clifton <nickc@redhat.com>
156 * po/fr.po: Updated French translation.
158 2020-01-23 Alan Modra <amodra@gmail.com>
161 * elf.c (assign_file_positions_for_load_sections): Avoid divide
162 by zero when p_align is zero.
164 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
166 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
167 (riscv_prefix_cmp): Likewise.
168 (riscv_non_std_ext_p): Deleted.
169 (riscv_std_sv_ext_p): Likewise.
170 (riscv_non_std_sv_ext_p): Likewise.
171 (riscv_merge_non_std_and_sv_ext): Rename to...
172 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
173 (riscv_merge_arch_attr_info): Replace 3 calls to
174 riscv_merge_non_std_and_sv_ext with single call to
175 riscv_merge_multi_letter_ext.
176 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
177 encounter a 'z' prefix.
178 (riscv_get_prefix_class): New function, return prefix class based
179 on first few characters of input string.
180 (riscv_parse_config): New structure to factor out minor differences
181 in extension class parsing behaviour.
182 (riscv_parse_sv_or_non_std_ext): Rename to...
183 (riscv_parse_prefixed_ext): and parameterise with
185 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
186 (riscv_multi_letter_ext_valid_p): New.
187 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
188 (riscv_parse_subset): Delegate all non-single-letter parsing work
189 to riscv_parse_prefixed_ext.
190 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
191 (riscv_get_prefix_class): Declare.
193 2020-01-22 Alan Modra <amodra@gmail.com>
195 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
196 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
198 (ppc64_elf_size_stubs): Add section for linker generated
199 __tls_get_addr_desc wrapper function. Loop at least once if
200 generating this function.
201 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
202 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
204 2020-01-22 Alan Modra <amodra@gmail.com>
206 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
207 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
209 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
210 (STDU_R1_0R1, ADDI_R1_R1): Define.
211 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
212 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
213 tga_desc_fd to opt_fd, and tga_desc to opt. Set
214 no_tls_get_addr_regsave.
215 (branch_reloc_hash_match): Add hash3 and hash4.
216 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
217 (ppc64_elf_size_dynamic_sections): Likewise.
218 (ppc64_elf_relocate_section): Likewise.
219 (plt_stub_size, build_plt_stub): Likewise. Size regsave
221 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
223 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
224 eh_frame for regsave __tls_get_addr.
226 2020-01-22 Alan Modra <amodra@gmail.com>
228 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
229 which __tls_get_addr calls will be eliminated.
231 2020-01-20 Nick Clifton <nickc@redhat.com>
233 * po/pt.po: Updates Portuguese translation.
234 * po/ru.po: Updated Russian translation.
235 * po/uk.po: Updated Ukranian translation.
237 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
240 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
241 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
243 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
244 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
245 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
246 "rex leal x@tlsdesc(%rip), %reg" to
247 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
248 "call *(%eax)" to "nopl (%rax)".
250 2020-01-20 Alan Modra <amodra@gmail.com>
252 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
253 (MTLR_R11): Don't define.
254 (LD_R0_0R3, CMPDI_R0_0): Define.
255 (build_tls_get_addr_stub): Don't use r11 in stub.
257 2020-01-20 Alan Modra <amodra@gmail.com>
259 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
260 (defined_sym_val, is_tls_get_addr): Likewise.
262 2020-01-18 Nick Clifton <nickc@redhat.com>
264 * version.m4 (BFD_VERSION): Set to 2.34.50.
265 * configure: Regenerate.
266 * po/bfd.pot: Regenerate.
268 2020-01-18 Nick Clifton <nickc@redhat.com>
270 Binutils 2.34 branch created.
272 2020-01-17 Christian Biesinger <cbiesinger@google.com>
274 * coff-arm.c: Fix spelling error (seperate).
275 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
277 * sysdep.h (strnlen): Fix spelling error (seperate).
279 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
282 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
284 2020-01-15 Alan Modra <amodra@gmail.com>
287 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
288 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
289 of function symbols unless dot symbols are present. Do warn
290 whenever one is created, regardles of whether a PLT entry is
291 also emitted for the function symbol.
293 2020-01-14 Alan Modra <amodra@gmail.com>
295 * som.c (som_bfd_count_ar_symbols): Error when file position
296 of symbols on chains is not strictly increasing.
298 2020-01-14 Alan Modra <amodra@gmail.com>
300 * vms.h (VMS_DEBUG): Define as 0.
301 * vms-alpha.c (image_write): Move debug output after bounds check.
303 (_bfd_vms_slurp_eihd): Warning fix.
304 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
306 2020-01-13 Alan Modra <amodra@gmail.com>
308 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
309 for "ignored" records.
311 2020-01-13 Alan Modra <amodra@gmail.com>
313 * wasm-module.c (wasm_scan_name_function_section): Formatting.
314 Delete asect name check. Move asect NULL check to wasm_object_p.
315 Correct bounds check of sizes against end. Replace uses of
316 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
317 just one bfd_release.
318 (wasm_scan): Don't use malloc/strdup for section names,
319 bfd_alloc instead. Simplify code prefixing section name.
320 Formatting. Don't attempt to free memory here..
321 (wasm_object_p): ..do so here.
323 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
326 * elf32-arm.c (elf32_arm_final_link_relocate): Use
327 UNDEFWEAK_NO_DYNAMIC_RELOC.
328 (allocate_dynrelocs_for_symbol): Likewise.
330 2020-01-10 Tamar Christina <tamar.christina@arm.com>
333 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
335 2020-01-10 Alan Modra <amodra@gmail.com>
337 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
339 2020-01-09 Nick Clifton <nickc@redhat.com>
342 * bfd.c (bfd_convert_section_contents): Check for a compress
343 header size that is larger than the actual section size.
345 2020-01-08 Alan Modra <amodra@gmail.com>
348 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
349 after removing sections.
351 2020-01-06 Jim Wilson <jimw@sifive.com>
354 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
355 check for !bfd_link_pic (info).
356 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
357 <R_RISCV_JAL>: Add comment.
358 (_bfd_riscv_relax_section): For plt.offset check, add check for
359 bfd_link_pic (info). Add comment.
361 2020-01-06 Alan Modra <amodra@gmail.com>
363 * format.c (bfd_check_format_matches): Ignore bfd_error on target
364 match failures. Don't init to bfd_error_wrong_format before
365 calling _bfd_check_format.
367 2020-01-06 Alan Modra <amodra@gmail.com>
369 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
370 status rather than exiting on stack overflow or underflow.
371 (_bfd_vms_slurp_etir): Adjust to suit.
373 2020-01-06 Alan Modra <amodra@gmail.com>
375 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
377 2020-01-06 Alan Modra <amodra@gmail.com>
379 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
380 command. Check name offset is within command.
381 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
382 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
383 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
384 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
385 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
386 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
387 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
388 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
389 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
390 (bfd_mach_o_read_segment): Similarly.
391 (bfd_mach_o_read_thread): Properly bound check thread struct.
392 Don't repeat checks on second loop.
393 (bfd_mach_o_read_command): Fail on invalid command length.
395 2020-01-04 Alan Modra <amodra@gmail.com>
397 * format.c (bfd_check_format_matches): Add preserve_match.
398 Save initial bfd state in "preserve", matched bfd state in
399 "preserve_match". Save just the first match. Release
400 bfd_alloc memory. Restore and finish preserved state as
401 appropriate on all function exit paths.
403 2020-01-04 Alan Modra <amodra@gmail.com>
405 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
407 2020-01-04 Alan Modra <amodra@gmail.com>
409 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
412 2020-01-03 Nick Clifton <nickc@redhat.com>
415 (bfd_pef_parse_function_stubs): Correct the test that ensures that
416 there is enough data remaining in the code buffer before
417 attempting to read a function stub.
419 2020-01-03 Nick Clifton <nickc@redhat.com>
422 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
423 return value from bfd_malloc.
424 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
425 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
426 (elf32_arm_filter_cmse_symbols): Likewise.
427 (elf32_arm_write_section): Likewise.
428 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
429 (bfd_mach_o_follow_dsym): Likewise.
430 * pef.c (bfd_pef_print_loader_section): Likewise.
431 (bfd_pef_scan_start_address): Likewise.
432 (bfd_pef_parse_function_stubs): Likewise.
433 (bfd_pef_parse_symbols): Likewise.
435 2020-01-03 Sergei Trofimovich <siarheit@google.com>
437 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
438 on binary inputs ld/PR25316.
439 (is_ia64_elf): new helper to filter on ia64 objects.
441 2020-01-03 Jan Beulich <jbeulich@suse.com>
443 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
445 (bfd_mach_o_scan): Insert underscore in two variable names.
447 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
449 * Makefile.am: Add z80-elf target support.
450 * configure.ac: Likewise.
451 * targets.c: Likewise.
452 * Makefile.in: Regenerate.
453 * configure: Regenerate.
454 * config.bfd: Add z80-elf target support and new arches: ez80 and
456 * elf32-z80.c: New file.
457 * archures.c: Add new z80 architectures: eZ80 and Z180.
458 * coffcode.h: Likewise.
459 * cpu-z80.c: Likewise.
460 * coff-z80.c: Add new relocations for Z80 target and local label
462 * reloc.c: Add new relocs.
463 * bfd-in2.h: Regenerate.
464 * libbfd.h: Regenerate.
466 2020-01-02 Tamar Christina <tamar.christina@arm.com>
470 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
472 2020-01-01 Alan Modra <amodra@gmail.com>
474 Update year range in copyright notice of all files.
476 For older changes see ChangeLog-2019
478 Copyright (C) 2020 Free Software Foundation, Inc.
480 Copying and distribution of this file, with or without modification,
481 are permitted in any medium without royalty provided the copyright
482 notice and this notice are preserved.
488 version-control: never