1 2020-02-10 Alan Modra <amodra@gmail.com>
3 * archures.c: Wrap overlong z80 comments.
4 * bfd-in2.h: Regenerate.
6 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
9 * archures.c: Add GBZ80 and Z80N machine values.
10 * reloc.c: Add BFD_RELOC_Z80_16_BE.
11 * coff-z80.c: Add support for new reloc.
12 * coffcode.h: Add support for new machine values.
13 * cpu-z80.c: Add support for new machine names.
14 * elf32-z80.c: Add support for new reloc.
15 * bfd-in2.h: Regenerate.
16 * libbfd.h: Regenerate.
18 2020-02-07 Nick Clifton <nickc@redhat.com>
21 * elf.c (rewrite_elf_program_header): Do not complain if no
22 sections are mapped to a segment.
24 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
27 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
28 for garbage collection on __patchable_function_entries section
29 without linked-to section.
31 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
34 * bfd-in2.h: Regenerated.
35 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
36 on section if gc_mark of any of its linked-to sections is set
37 and don't set gc_mark again.
38 * section.c (asection): Add linked_to_symbol_name to map_head
41 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
43 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
44 reporting an unrecognized instruction with R_V850_LONGJUMP.
46 2020-02-05 Alan Modra <amodra@gmail.com>
48 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
50 2020-02-04 Alan Modra <amodra@gmail.com>
52 * elf32-ppc.c (ppc_elf_relocate_section): After applying
53 R_PPC_VLE_ADDR20, goto copy_reloc.
55 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
57 * bfd-in2.h: Regenerated.
58 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
60 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
63 * bfd-in2.h: Regenerated.
64 * ecoff.c (bfd_debug_section): Add section_id.
65 * section.c (bfd_section): Add section_id.
66 (SEC_ASSEMBLER_SECTION_ID): New.
67 (BFD_FAKE_SECTION): Add section_id.
69 2020-02-01 Nick Clifton <nickc@redhat.com>
71 * config.bfd: Move the c30-aout and tic30-aout targets onto the
74 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
76 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
77 encodings are relative to the GOT on nios2, too.
79 2020-01-31 Alan Modra <amodra@gmail.com>
81 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
82 file. Use $< and $@ in rules.
83 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
84 (elf32-ia64.c, elf64-ia64.c): Likewise.
85 (elf32-riscv.c, elf64-riscv.c): Likewise.
86 (peigen.c, pepigen.c, pex64igen.c): Likewise.
87 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
88 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
89 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
90 (peigen.c, pepigen.c, pex64igen.c): Likewise.
91 * Makefile.in: Regenerate.
93 2020-01-31 Alan Modra <amodra@gmail.com>
96 * elf.c (setup_group): Don't clear entire section contents,
97 just the padding after group flags. Release alloc'd memory
98 after a seek or read failure.
100 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
102 * peXXigen.c (pe_is_repro): New function.
103 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
104 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
106 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
108 * peXXigen.c (debug_type_names): Add names for new debug data type
111 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
113 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
114 inner loop. Fix a memory leak.
116 2020-01-30 Alan Modra <amodra@gmail.com>
118 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
119 or obj_coff_keep_strings here.
120 (coff_get_normalized_symtab): Free external syms directly.
121 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
124 2020-01-27 Jim Wilson <jimw@sifive.com>
126 * cpu-riscv.c (riscv_scan): New.
127 (N): Change bfd_default_scan to riscv_scan.
129 2020-01-27 Andreas Schwab <schwab@suse.de>
131 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
132 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
133 * Makefile.in: Regenerate.
134 * cpu-plugin.c: Remove.
135 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
136 (bfd_plugin_arch): Remove declaration.
137 * bfd-in2.h: Regenerate.
138 * po/SRC-POTFILES.in: Regenerate.
140 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
141 Alan Modra <amodra@gmail.com>
144 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
146 2020-01-24 Jim Wilson <jimw@sifive.com>
148 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
149 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
150 avoid over long line.
152 2020-01-24 Nick Clifton <nickc@redhat.com>
155 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
156 syms and keep strings flags as these may have been set in order to
157 prevent a bogus call to free.
159 2020-01-23 Nick Clifton <nickc@redhat.com>
161 * po/fr.po: Updated French translation.
163 2020-01-23 Alan Modra <amodra@gmail.com>
166 * elf.c (assign_file_positions_for_load_sections): Avoid divide
167 by zero when p_align is zero.
169 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
171 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
172 (riscv_prefix_cmp): Likewise.
173 (riscv_non_std_ext_p): Deleted.
174 (riscv_std_sv_ext_p): Likewise.
175 (riscv_non_std_sv_ext_p): Likewise.
176 (riscv_merge_non_std_and_sv_ext): Rename to...
177 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
178 (riscv_merge_arch_attr_info): Replace 3 calls to
179 riscv_merge_non_std_and_sv_ext with single call to
180 riscv_merge_multi_letter_ext.
181 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
182 encounter a 'z' prefix.
183 (riscv_get_prefix_class): New function, return prefix class based
184 on first few characters of input string.
185 (riscv_parse_config): New structure to factor out minor differences
186 in extension class parsing behaviour.
187 (riscv_parse_sv_or_non_std_ext): Rename to...
188 (riscv_parse_prefixed_ext): and parameterise with
190 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
191 (riscv_multi_letter_ext_valid_p): New.
192 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
193 (riscv_parse_subset): Delegate all non-single-letter parsing work
194 to riscv_parse_prefixed_ext.
195 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
196 (riscv_get_prefix_class): Declare.
198 2020-01-22 Alan Modra <amodra@gmail.com>
200 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
201 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
203 (ppc64_elf_size_stubs): Add section for linker generated
204 __tls_get_addr_desc wrapper function. Loop at least once if
205 generating this function.
206 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
207 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
209 2020-01-22 Alan Modra <amodra@gmail.com>
211 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
212 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
214 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
215 (STDU_R1_0R1, ADDI_R1_R1): Define.
216 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
217 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
218 tga_desc_fd to opt_fd, and tga_desc to opt. Set
219 no_tls_get_addr_regsave.
220 (branch_reloc_hash_match): Add hash3 and hash4.
221 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
222 (ppc64_elf_size_dynamic_sections): Likewise.
223 (ppc64_elf_relocate_section): Likewise.
224 (plt_stub_size, build_plt_stub): Likewise. Size regsave
226 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
228 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
229 eh_frame for regsave __tls_get_addr.
231 2020-01-22 Alan Modra <amodra@gmail.com>
233 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
234 which __tls_get_addr calls will be eliminated.
236 2020-01-20 Nick Clifton <nickc@redhat.com>
238 * po/pt.po: Updates Portuguese translation.
239 * po/ru.po: Updated Russian translation.
240 * po/uk.po: Updated Ukranian translation.
242 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
245 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
246 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
248 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
249 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
250 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
251 "rex leal x@tlsdesc(%rip), %reg" to
252 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
253 "call *(%eax)" to "nopl (%rax)".
255 2020-01-20 Alan Modra <amodra@gmail.com>
257 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
258 (MTLR_R11): Don't define.
259 (LD_R0_0R3, CMPDI_R0_0): Define.
260 (build_tls_get_addr_stub): Don't use r11 in stub.
262 2020-01-20 Alan Modra <amodra@gmail.com>
264 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
265 (defined_sym_val, is_tls_get_addr): Likewise.
267 2020-01-18 Nick Clifton <nickc@redhat.com>
269 * version.m4 (BFD_VERSION): Set to 2.34.50.
270 * configure: Regenerate.
271 * po/bfd.pot: Regenerate.
273 2020-01-18 Nick Clifton <nickc@redhat.com>
275 Binutils 2.34 branch created.
277 2020-01-17 Christian Biesinger <cbiesinger@google.com>
279 * coff-arm.c: Fix spelling error (seperate).
280 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
282 * sysdep.h (strnlen): Fix spelling error (seperate).
284 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
287 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
289 2020-01-15 Alan Modra <amodra@gmail.com>
292 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
293 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
294 of function symbols unless dot symbols are present. Do warn
295 whenever one is created, regardles of whether a PLT entry is
296 also emitted for the function symbol.
298 2020-01-14 Alan Modra <amodra@gmail.com>
300 * som.c (som_bfd_count_ar_symbols): Error when file position
301 of symbols on chains is not strictly increasing.
303 2020-01-14 Alan Modra <amodra@gmail.com>
305 * vms.h (VMS_DEBUG): Define as 0.
306 * vms-alpha.c (image_write): Move debug output after bounds check.
308 (_bfd_vms_slurp_eihd): Warning fix.
309 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
311 2020-01-13 Alan Modra <amodra@gmail.com>
313 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
314 for "ignored" records.
316 2020-01-13 Alan Modra <amodra@gmail.com>
318 * wasm-module.c (wasm_scan_name_function_section): Formatting.
319 Delete asect name check. Move asect NULL check to wasm_object_p.
320 Correct bounds check of sizes against end. Replace uses of
321 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
322 just one bfd_release.
323 (wasm_scan): Don't use malloc/strdup for section names,
324 bfd_alloc instead. Simplify code prefixing section name.
325 Formatting. Don't attempt to free memory here..
326 (wasm_object_p): ..do so here.
328 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
331 * elf32-arm.c (elf32_arm_final_link_relocate): Use
332 UNDEFWEAK_NO_DYNAMIC_RELOC.
333 (allocate_dynrelocs_for_symbol): Likewise.
335 2020-01-10 Tamar Christina <tamar.christina@arm.com>
338 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
340 2020-01-10 Alan Modra <amodra@gmail.com>
342 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
344 2020-01-09 Nick Clifton <nickc@redhat.com>
347 * bfd.c (bfd_convert_section_contents): Check for a compress
348 header size that is larger than the actual section size.
350 2020-01-08 Alan Modra <amodra@gmail.com>
353 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
354 after removing sections.
356 2020-01-06 Jim Wilson <jimw@sifive.com>
359 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
360 check for !bfd_link_pic (info).
361 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
362 <R_RISCV_JAL>: Add comment.
363 (_bfd_riscv_relax_section): For plt.offset check, add check for
364 bfd_link_pic (info). Add comment.
366 2020-01-06 Alan Modra <amodra@gmail.com>
368 * format.c (bfd_check_format_matches): Ignore bfd_error on target
369 match failures. Don't init to bfd_error_wrong_format before
370 calling _bfd_check_format.
372 2020-01-06 Alan Modra <amodra@gmail.com>
374 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
375 status rather than exiting on stack overflow or underflow.
376 (_bfd_vms_slurp_etir): Adjust to suit.
378 2020-01-06 Alan Modra <amodra@gmail.com>
380 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
382 2020-01-06 Alan Modra <amodra@gmail.com>
384 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
385 command. Check name offset is within command.
386 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
387 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
388 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
389 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
390 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
391 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
392 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
393 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
394 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
395 (bfd_mach_o_read_segment): Similarly.
396 (bfd_mach_o_read_thread): Properly bound check thread struct.
397 Don't repeat checks on second loop.
398 (bfd_mach_o_read_command): Fail on invalid command length.
400 2020-01-04 Alan Modra <amodra@gmail.com>
402 * format.c (bfd_check_format_matches): Add preserve_match.
403 Save initial bfd state in "preserve", matched bfd state in
404 "preserve_match". Save just the first match. Release
405 bfd_alloc memory. Restore and finish preserved state as
406 appropriate on all function exit paths.
408 2020-01-04 Alan Modra <amodra@gmail.com>
410 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
412 2020-01-04 Alan Modra <amodra@gmail.com>
414 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
417 2020-01-03 Nick Clifton <nickc@redhat.com>
420 (bfd_pef_parse_function_stubs): Correct the test that ensures that
421 there is enough data remaining in the code buffer before
422 attempting to read a function stub.
424 2020-01-03 Nick Clifton <nickc@redhat.com>
427 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
428 return value from bfd_malloc.
429 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
430 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
431 (elf32_arm_filter_cmse_symbols): Likewise.
432 (elf32_arm_write_section): Likewise.
433 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
434 (bfd_mach_o_follow_dsym): Likewise.
435 * pef.c (bfd_pef_print_loader_section): Likewise.
436 (bfd_pef_scan_start_address): Likewise.
437 (bfd_pef_parse_function_stubs): Likewise.
438 (bfd_pef_parse_symbols): Likewise.
440 2020-01-03 Sergei Trofimovich <siarheit@google.com>
442 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
443 on binary inputs ld/PR25316.
444 (is_ia64_elf): new helper to filter on ia64 objects.
446 2020-01-03 Jan Beulich <jbeulich@suse.com>
448 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
450 (bfd_mach_o_scan): Insert underscore in two variable names.
452 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
454 * Makefile.am: Add z80-elf target support.
455 * configure.ac: Likewise.
456 * targets.c: Likewise.
457 * Makefile.in: Regenerate.
458 * configure: Regenerate.
459 * config.bfd: Add z80-elf target support and new arches: ez80 and
461 * elf32-z80.c: New file.
462 * archures.c: Add new z80 architectures: eZ80 and Z180.
463 * coffcode.h: Likewise.
464 * cpu-z80.c: Likewise.
465 * coff-z80.c: Add new relocations for Z80 target and local label
467 * reloc.c: Add new relocs.
468 * bfd-in2.h: Regenerate.
469 * libbfd.h: Regenerate.
471 2020-01-02 Tamar Christina <tamar.christina@arm.com>
475 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
477 2020-01-01 Alan Modra <amodra@gmail.com>
479 Update year range in copyright notice of all files.
481 For older changes see ChangeLog-2019
483 Copyright (C) 2020 Free Software Foundation, Inc.
485 Copying and distribution of this file, with or without modification,
486 are permitted in any medium without royalty provided the copyright
487 notice and this notice are preserved.
493 version-control: never