1 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4 * bfd-in2.h: Regenerated.
5 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
6 on section if gc_mark of any of its linked-to sections is set
7 and don't set gc_mark again.
8 * section.c (asection): Add linked_to_symbol_name to map_head
11 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
13 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
14 reporting an unrecognized instruction with R_V850_LONGJUMP.
16 2020-02-05 Alan Modra <amodra@gmail.com>
18 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
20 2020-02-04 Alan Modra <amodra@gmail.com>
22 * elf32-ppc.c (ppc_elf_relocate_section): After applying
23 R_PPC_VLE_ADDR20, goto copy_reloc.
25 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
27 * bfd-in2.h: Regenerated.
28 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
30 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
33 * bfd-in2.h: Regenerated.
34 * ecoff.c (bfd_debug_section): Add section_id.
35 * section.c (bfd_section): Add section_id.
36 (SEC_ASSEMBLER_SECTION_ID): New.
37 (BFD_FAKE_SECTION): Add section_id.
39 2020-02-01 Nick Clifton <nickc@redhat.com>
41 * config.bfd: Move the c30-aout and tic30-aout targets onto the
44 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
46 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
47 encodings are relative to the GOT on nios2, too.
49 2020-01-31 Alan Modra <amodra@gmail.com>
51 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
52 file. Use $< and $@ in rules.
53 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
54 (elf32-ia64.c, elf64-ia64.c): Likewise.
55 (elf32-riscv.c, elf64-riscv.c): Likewise.
56 (peigen.c, pepigen.c, pex64igen.c): Likewise.
57 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
58 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
59 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
60 (peigen.c, pepigen.c, pex64igen.c): Likewise.
61 * Makefile.in: Regenerate.
63 2020-01-31 Alan Modra <amodra@gmail.com>
66 * elf.c (setup_group): Don't clear entire section contents,
67 just the padding after group flags. Release alloc'd memory
68 after a seek or read failure.
70 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
72 * peXXigen.c (pe_is_repro): New function.
73 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
74 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
76 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
78 * peXXigen.c (debug_type_names): Add names for new debug data type
81 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
83 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
84 inner loop. Fix a memory leak.
86 2020-01-30 Alan Modra <amodra@gmail.com>
88 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
89 or obj_coff_keep_strings here.
90 (coff_get_normalized_symtab): Free external syms directly.
91 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
94 2020-01-27 Jim Wilson <jimw@sifive.com>
96 * cpu-riscv.c (riscv_scan): New.
97 (N): Change bfd_default_scan to riscv_scan.
99 2020-01-27 Andreas Schwab <schwab@suse.de>
101 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
102 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
103 * Makefile.in: Regenerate.
104 * cpu-plugin.c: Remove.
105 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
106 (bfd_plugin_arch): Remove declaration.
107 * bfd-in2.h: Regenerate.
108 * po/SRC-POTFILES.in: Regenerate.
110 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
111 Alan Modra <amodra@gmail.com>
114 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
116 2020-01-24 Jim Wilson <jimw@sifive.com>
118 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
119 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
120 avoid over long line.
122 2020-01-24 Nick Clifton <nickc@redhat.com>
125 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
126 syms and keep strings flags as these may have been set in order to
127 prevent a bogus call to free.
129 2020-01-23 Nick Clifton <nickc@redhat.com>
131 * po/fr.po: Updated French translation.
133 2020-01-23 Alan Modra <amodra@gmail.com>
136 * elf.c (assign_file_positions_for_load_sections): Avoid divide
137 by zero when p_align is zero.
139 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
141 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
142 (riscv_prefix_cmp): Likewise.
143 (riscv_non_std_ext_p): Deleted.
144 (riscv_std_sv_ext_p): Likewise.
145 (riscv_non_std_sv_ext_p): Likewise.
146 (riscv_merge_non_std_and_sv_ext): Rename to...
147 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
148 (riscv_merge_arch_attr_info): Replace 3 calls to
149 riscv_merge_non_std_and_sv_ext with single call to
150 riscv_merge_multi_letter_ext.
151 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
152 encounter a 'z' prefix.
153 (riscv_get_prefix_class): New function, return prefix class based
154 on first few characters of input string.
155 (riscv_parse_config): New structure to factor out minor differences
156 in extension class parsing behaviour.
157 (riscv_parse_sv_or_non_std_ext): Rename to...
158 (riscv_parse_prefixed_ext): and parameterise with
160 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
161 (riscv_multi_letter_ext_valid_p): New.
162 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
163 (riscv_parse_subset): Delegate all non-single-letter parsing work
164 to riscv_parse_prefixed_ext.
165 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
166 (riscv_get_prefix_class): Declare.
168 2020-01-22 Alan Modra <amodra@gmail.com>
170 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
171 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
173 (ppc64_elf_size_stubs): Add section for linker generated
174 __tls_get_addr_desc wrapper function. Loop at least once if
175 generating this function.
176 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
177 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
179 2020-01-22 Alan Modra <amodra@gmail.com>
181 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
182 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
184 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
185 (STDU_R1_0R1, ADDI_R1_R1): Define.
186 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
187 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
188 tga_desc_fd to opt_fd, and tga_desc to opt. Set
189 no_tls_get_addr_regsave.
190 (branch_reloc_hash_match): Add hash3 and hash4.
191 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
192 (ppc64_elf_size_dynamic_sections): Likewise.
193 (ppc64_elf_relocate_section): Likewise.
194 (plt_stub_size, build_plt_stub): Likewise. Size regsave
196 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
198 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
199 eh_frame for regsave __tls_get_addr.
201 2020-01-22 Alan Modra <amodra@gmail.com>
203 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
204 which __tls_get_addr calls will be eliminated.
206 2020-01-20 Nick Clifton <nickc@redhat.com>
208 * po/pt.po: Updates Portuguese translation.
209 * po/ru.po: Updated Russian translation.
210 * po/uk.po: Updated Ukranian translation.
212 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
215 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
216 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
218 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
219 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
220 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
221 "rex leal x@tlsdesc(%rip), %reg" to
222 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
223 "call *(%eax)" to "nopl (%rax)".
225 2020-01-20 Alan Modra <amodra@gmail.com>
227 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
228 (MTLR_R11): Don't define.
229 (LD_R0_0R3, CMPDI_R0_0): Define.
230 (build_tls_get_addr_stub): Don't use r11 in stub.
232 2020-01-20 Alan Modra <amodra@gmail.com>
234 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
235 (defined_sym_val, is_tls_get_addr): Likewise.
237 2020-01-18 Nick Clifton <nickc@redhat.com>
239 * version.m4 (BFD_VERSION): Set to 2.34.50.
240 * configure: Regenerate.
241 * po/bfd.pot: Regenerate.
243 2020-01-18 Nick Clifton <nickc@redhat.com>
245 Binutils 2.34 branch created.
247 2020-01-17 Christian Biesinger <cbiesinger@google.com>
249 * coff-arm.c: Fix spelling error (seperate).
250 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
252 * sysdep.h (strnlen): Fix spelling error (seperate).
254 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
257 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
259 2020-01-15 Alan Modra <amodra@gmail.com>
262 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
263 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
264 of function symbols unless dot symbols are present. Do warn
265 whenever one is created, regardles of whether a PLT entry is
266 also emitted for the function symbol.
268 2020-01-14 Alan Modra <amodra@gmail.com>
270 * som.c (som_bfd_count_ar_symbols): Error when file position
271 of symbols on chains is not strictly increasing.
273 2020-01-14 Alan Modra <amodra@gmail.com>
275 * vms.h (VMS_DEBUG): Define as 0.
276 * vms-alpha.c (image_write): Move debug output after bounds check.
278 (_bfd_vms_slurp_eihd): Warning fix.
279 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
281 2020-01-13 Alan Modra <amodra@gmail.com>
283 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
284 for "ignored" records.
286 2020-01-13 Alan Modra <amodra@gmail.com>
288 * wasm-module.c (wasm_scan_name_function_section): Formatting.
289 Delete asect name check. Move asect NULL check to wasm_object_p.
290 Correct bounds check of sizes against end. Replace uses of
291 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
292 just one bfd_release.
293 (wasm_scan): Don't use malloc/strdup for section names,
294 bfd_alloc instead. Simplify code prefixing section name.
295 Formatting. Don't attempt to free memory here..
296 (wasm_object_p): ..do so here.
298 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
301 * elf32-arm.c (elf32_arm_final_link_relocate): Use
302 UNDEFWEAK_NO_DYNAMIC_RELOC.
303 (allocate_dynrelocs_for_symbol): Likewise.
305 2020-01-10 Tamar Christina <tamar.christina@arm.com>
308 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
310 2020-01-10 Alan Modra <amodra@gmail.com>
312 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
314 2020-01-09 Nick Clifton <nickc@redhat.com>
317 * bfd.c (bfd_convert_section_contents): Check for a compress
318 header size that is larger than the actual section size.
320 2020-01-08 Alan Modra <amodra@gmail.com>
323 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
324 after removing sections.
326 2020-01-06 Jim Wilson <jimw@sifive.com>
329 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
330 check for !bfd_link_pic (info).
331 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
332 <R_RISCV_JAL>: Add comment.
333 (_bfd_riscv_relax_section): For plt.offset check, add check for
334 bfd_link_pic (info). Add comment.
336 2020-01-06 Alan Modra <amodra@gmail.com>
338 * format.c (bfd_check_format_matches): Ignore bfd_error on target
339 match failures. Don't init to bfd_error_wrong_format before
340 calling _bfd_check_format.
342 2020-01-06 Alan Modra <amodra@gmail.com>
344 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
345 status rather than exiting on stack overflow or underflow.
346 (_bfd_vms_slurp_etir): Adjust to suit.
348 2020-01-06 Alan Modra <amodra@gmail.com>
350 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
352 2020-01-06 Alan Modra <amodra@gmail.com>
354 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
355 command. Check name offset is within command.
356 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
357 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
358 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
359 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
360 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
361 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
362 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
363 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
364 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
365 (bfd_mach_o_read_segment): Similarly.
366 (bfd_mach_o_read_thread): Properly bound check thread struct.
367 Don't repeat checks on second loop.
368 (bfd_mach_o_read_command): Fail on invalid command length.
370 2020-01-04 Alan Modra <amodra@gmail.com>
372 * format.c (bfd_check_format_matches): Add preserve_match.
373 Save initial bfd state in "preserve", matched bfd state in
374 "preserve_match". Save just the first match. Release
375 bfd_alloc memory. Restore and finish preserved state as
376 appropriate on all function exit paths.
378 2020-01-04 Alan Modra <amodra@gmail.com>
380 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
382 2020-01-04 Alan Modra <amodra@gmail.com>
384 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
387 2020-01-03 Nick Clifton <nickc@redhat.com>
390 (bfd_pef_parse_function_stubs): Correct the test that ensures that
391 there is enough data remaining in the code buffer before
392 attempting to read a function stub.
394 2020-01-03 Nick Clifton <nickc@redhat.com>
397 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
398 return value from bfd_malloc.
399 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
400 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
401 (elf32_arm_filter_cmse_symbols): Likewise.
402 (elf32_arm_write_section): Likewise.
403 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
404 (bfd_mach_o_follow_dsym): Likewise.
405 * pef.c (bfd_pef_print_loader_section): Likewise.
406 (bfd_pef_scan_start_address): Likewise.
407 (bfd_pef_parse_function_stubs): Likewise.
408 (bfd_pef_parse_symbols): Likewise.
410 2020-01-03 Sergei Trofimovich <siarheit@google.com>
412 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
413 on binary inputs ld/PR25316.
414 (is_ia64_elf): new helper to filter on ia64 objects.
416 2020-01-03 Jan Beulich <jbeulich@suse.com>
418 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
420 (bfd_mach_o_scan): Insert underscore in two variable names.
422 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
424 * Makefile.am: Add z80-elf target support.
425 * configure.ac: Likewise.
426 * targets.c: Likewise.
427 * Makefile.in: Regenerate.
428 * configure: Regenerate.
429 * config.bfd: Add z80-elf target support and new arches: ez80 and
431 * elf32-z80.c: New file.
432 * archures.c: Add new z80 architectures: eZ80 and Z180.
433 * coffcode.h: Likewise.
434 * cpu-z80.c: Likewise.
435 * coff-z80.c: Add new relocations for Z80 target and local label
437 * reloc.c: Add new relocs.
438 * bfd-in2.h: Regenerate.
439 * libbfd.h: Regenerate.
441 2020-01-02 Tamar Christina <tamar.christina@arm.com>
445 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
447 2020-01-01 Alan Modra <amodra@gmail.com>
449 Update year range in copyright notice of all files.
451 For older changes see ChangeLog-2019
453 Copyright (C) 2020 Free Software Foundation, Inc.
455 Copying and distribution of this file, with or without modification,
456 are permitted in any medium without royalty provided the copyright
457 notice and this notice are preserved.
463 version-control: never