1 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4 reporting an unrecognized instruction with R_V850_LONGJUMP.
6 2020-02-05 Alan Modra <amodra@gmail.com>
8 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
10 2020-02-04 Alan Modra <amodra@gmail.com>
12 * elf32-ppc.c (ppc_elf_relocate_section): After applying
13 R_PPC_VLE_ADDR20, goto copy_reloc.
15 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
17 * bfd-in2.h: Regenerated.
18 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
20 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
23 * bfd-in2.h: Regenerated.
24 * ecoff.c (bfd_debug_section): Add section_id.
25 * section.c (bfd_section): Add section_id.
26 (SEC_ASSEMBLER_SECTION_ID): New.
27 (BFD_FAKE_SECTION): Add section_id.
29 2020-02-01 Nick Clifton <nickc@redhat.com>
31 * config.bfd: Move the c30-aout and tic30-aout targets onto the
34 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
36 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
37 encodings are relative to the GOT on nios2, too.
39 2020-01-31 Alan Modra <amodra@gmail.com>
41 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
42 file. Use $< and $@ in rules.
43 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
44 (elf32-ia64.c, elf64-ia64.c): Likewise.
45 (elf32-riscv.c, elf64-riscv.c): Likewise.
46 (peigen.c, pepigen.c, pex64igen.c): Likewise.
47 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
48 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
49 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
50 (peigen.c, pepigen.c, pex64igen.c): Likewise.
51 * Makefile.in: Regenerate.
53 2020-01-31 Alan Modra <amodra@gmail.com>
56 * elf.c (setup_group): Don't clear entire section contents,
57 just the padding after group flags. Release alloc'd memory
58 after a seek or read failure.
60 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
62 * peXXigen.c (pe_is_repro): New function.
63 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
64 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
66 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
68 * peXXigen.c (debug_type_names): Add names for new debug data type
71 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
73 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
74 inner loop. Fix a memory leak.
76 2020-01-30 Alan Modra <amodra@gmail.com>
78 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
79 or obj_coff_keep_strings here.
80 (coff_get_normalized_symtab): Free external syms directly.
81 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
84 2020-01-27 Jim Wilson <jimw@sifive.com>
86 * cpu-riscv.c (riscv_scan): New.
87 (N): Change bfd_default_scan to riscv_scan.
89 2020-01-27 Andreas Schwab <schwab@suse.de>
91 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
92 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
93 * Makefile.in: Regenerate.
94 * cpu-plugin.c: Remove.
95 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
96 (bfd_plugin_arch): Remove declaration.
97 * bfd-in2.h: Regenerate.
98 * po/SRC-POTFILES.in: Regenerate.
100 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
101 Alan Modra <amodra@gmail.com>
104 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
106 2020-01-24 Jim Wilson <jimw@sifive.com>
108 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
109 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
110 avoid over long line.
112 2020-01-24 Nick Clifton <nickc@redhat.com>
115 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
116 syms and keep strings flags as these may have been set in order to
117 prevent a bogus call to free.
119 2020-01-23 Nick Clifton <nickc@redhat.com>
121 * po/fr.po: Updated French translation.
123 2020-01-23 Alan Modra <amodra@gmail.com>
126 * elf.c (assign_file_positions_for_load_sections): Avoid divide
127 by zero when p_align is zero.
129 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
131 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
132 (riscv_prefix_cmp): Likewise.
133 (riscv_non_std_ext_p): Deleted.
134 (riscv_std_sv_ext_p): Likewise.
135 (riscv_non_std_sv_ext_p): Likewise.
136 (riscv_merge_non_std_and_sv_ext): Rename to...
137 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
138 (riscv_merge_arch_attr_info): Replace 3 calls to
139 riscv_merge_non_std_and_sv_ext with single call to
140 riscv_merge_multi_letter_ext.
141 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
142 encounter a 'z' prefix.
143 (riscv_get_prefix_class): New function, return prefix class based
144 on first few characters of input string.
145 (riscv_parse_config): New structure to factor out minor differences
146 in extension class parsing behaviour.
147 (riscv_parse_sv_or_non_std_ext): Rename to...
148 (riscv_parse_prefixed_ext): and parameterise with
150 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
151 (riscv_multi_letter_ext_valid_p): New.
152 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
153 (riscv_parse_subset): Delegate all non-single-letter parsing work
154 to riscv_parse_prefixed_ext.
155 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
156 (riscv_get_prefix_class): Declare.
158 2020-01-22 Alan Modra <amodra@gmail.com>
160 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
161 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
163 (ppc64_elf_size_stubs): Add section for linker generated
164 __tls_get_addr_desc wrapper function. Loop at least once if
165 generating this function.
166 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
167 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
169 2020-01-22 Alan Modra <amodra@gmail.com>
171 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
172 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
174 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
175 (STDU_R1_0R1, ADDI_R1_R1): Define.
176 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
177 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
178 tga_desc_fd to opt_fd, and tga_desc to opt. Set
179 no_tls_get_addr_regsave.
180 (branch_reloc_hash_match): Add hash3 and hash4.
181 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
182 (ppc64_elf_size_dynamic_sections): Likewise.
183 (ppc64_elf_relocate_section): Likewise.
184 (plt_stub_size, build_plt_stub): Likewise. Size regsave
186 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
188 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
189 eh_frame for regsave __tls_get_addr.
191 2020-01-22 Alan Modra <amodra@gmail.com>
193 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
194 which __tls_get_addr calls will be eliminated.
196 2020-01-20 Nick Clifton <nickc@redhat.com>
198 * po/pt.po: Updates Portuguese translation.
199 * po/ru.po: Updated Russian translation.
200 * po/uk.po: Updated Ukranian translation.
202 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
205 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
206 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
208 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
209 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
210 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
211 "rex leal x@tlsdesc(%rip), %reg" to
212 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
213 "call *(%eax)" to "nopl (%rax)".
215 2020-01-20 Alan Modra <amodra@gmail.com>
217 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
218 (MTLR_R11): Don't define.
219 (LD_R0_0R3, CMPDI_R0_0): Define.
220 (build_tls_get_addr_stub): Don't use r11 in stub.
222 2020-01-20 Alan Modra <amodra@gmail.com>
224 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
225 (defined_sym_val, is_tls_get_addr): Likewise.
227 2020-01-18 Nick Clifton <nickc@redhat.com>
229 * version.m4 (BFD_VERSION): Set to 2.34.50.
230 * configure: Regenerate.
231 * po/bfd.pot: Regenerate.
233 2020-01-18 Nick Clifton <nickc@redhat.com>
235 Binutils 2.34 branch created.
237 2020-01-17 Christian Biesinger <cbiesinger@google.com>
239 * coff-arm.c: Fix spelling error (seperate).
240 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
242 * sysdep.h (strnlen): Fix spelling error (seperate).
244 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
247 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
249 2020-01-15 Alan Modra <amodra@gmail.com>
252 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
253 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
254 of function symbols unless dot symbols are present. Do warn
255 whenever one is created, regardles of whether a PLT entry is
256 also emitted for the function symbol.
258 2020-01-14 Alan Modra <amodra@gmail.com>
260 * som.c (som_bfd_count_ar_symbols): Error when file position
261 of symbols on chains is not strictly increasing.
263 2020-01-14 Alan Modra <amodra@gmail.com>
265 * vms.h (VMS_DEBUG): Define as 0.
266 * vms-alpha.c (image_write): Move debug output after bounds check.
268 (_bfd_vms_slurp_eihd): Warning fix.
269 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
271 2020-01-13 Alan Modra <amodra@gmail.com>
273 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
274 for "ignored" records.
276 2020-01-13 Alan Modra <amodra@gmail.com>
278 * wasm-module.c (wasm_scan_name_function_section): Formatting.
279 Delete asect name check. Move asect NULL check to wasm_object_p.
280 Correct bounds check of sizes against end. Replace uses of
281 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
282 just one bfd_release.
283 (wasm_scan): Don't use malloc/strdup for section names,
284 bfd_alloc instead. Simplify code prefixing section name.
285 Formatting. Don't attempt to free memory here..
286 (wasm_object_p): ..do so here.
288 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
291 * elf32-arm.c (elf32_arm_final_link_relocate): Use
292 UNDEFWEAK_NO_DYNAMIC_RELOC.
293 (allocate_dynrelocs_for_symbol): Likewise.
295 2020-01-10 Tamar Christina <tamar.christina@arm.com>
298 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
300 2020-01-10 Alan Modra <amodra@gmail.com>
302 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
304 2020-01-09 Nick Clifton <nickc@redhat.com>
307 * bfd.c (bfd_convert_section_contents): Check for a compress
308 header size that is larger than the actual section size.
310 2020-01-08 Alan Modra <amodra@gmail.com>
313 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
314 after removing sections.
316 2020-01-06 Jim Wilson <jimw@sifive.com>
319 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
320 check for !bfd_link_pic (info).
321 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
322 <R_RISCV_JAL>: Add comment.
323 (_bfd_riscv_relax_section): For plt.offset check, add check for
324 bfd_link_pic (info). Add comment.
326 2020-01-06 Alan Modra <amodra@gmail.com>
328 * format.c (bfd_check_format_matches): Ignore bfd_error on target
329 match failures. Don't init to bfd_error_wrong_format before
330 calling _bfd_check_format.
332 2020-01-06 Alan Modra <amodra@gmail.com>
334 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
335 status rather than exiting on stack overflow or underflow.
336 (_bfd_vms_slurp_etir): Adjust to suit.
338 2020-01-06 Alan Modra <amodra@gmail.com>
340 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
342 2020-01-06 Alan Modra <amodra@gmail.com>
344 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
345 command. Check name offset is within command.
346 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
347 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
348 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
349 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
350 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
351 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
352 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
353 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
354 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
355 (bfd_mach_o_read_segment): Similarly.
356 (bfd_mach_o_read_thread): Properly bound check thread struct.
357 Don't repeat checks on second loop.
358 (bfd_mach_o_read_command): Fail on invalid command length.
360 2020-01-04 Alan Modra <amodra@gmail.com>
362 * format.c (bfd_check_format_matches): Add preserve_match.
363 Save initial bfd state in "preserve", matched bfd state in
364 "preserve_match". Save just the first match. Release
365 bfd_alloc memory. Restore and finish preserved state as
366 appropriate on all function exit paths.
368 2020-01-04 Alan Modra <amodra@gmail.com>
370 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
372 2020-01-04 Alan Modra <amodra@gmail.com>
374 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
377 2020-01-03 Nick Clifton <nickc@redhat.com>
380 (bfd_pef_parse_function_stubs): Correct the test that ensures that
381 there is enough data remaining in the code buffer before
382 attempting to read a function stub.
384 2020-01-03 Nick Clifton <nickc@redhat.com>
387 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
388 return value from bfd_malloc.
389 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
390 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
391 (elf32_arm_filter_cmse_symbols): Likewise.
392 (elf32_arm_write_section): Likewise.
393 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
394 (bfd_mach_o_follow_dsym): Likewise.
395 * pef.c (bfd_pef_print_loader_section): Likewise.
396 (bfd_pef_scan_start_address): Likewise.
397 (bfd_pef_parse_function_stubs): Likewise.
398 (bfd_pef_parse_symbols): Likewise.
400 2020-01-03 Sergei Trofimovich <siarheit@google.com>
402 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
403 on binary inputs ld/PR25316.
404 (is_ia64_elf): new helper to filter on ia64 objects.
406 2020-01-03 Jan Beulich <jbeulich@suse.com>
408 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
410 (bfd_mach_o_scan): Insert underscore in two variable names.
412 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
414 * Makefile.am: Add z80-elf target support.
415 * configure.ac: Likewise.
416 * targets.c: Likewise.
417 * Makefile.in: Regenerate.
418 * configure: Regenerate.
419 * config.bfd: Add z80-elf target support and new arches: ez80 and
421 * elf32-z80.c: New file.
422 * archures.c: Add new z80 architectures: eZ80 and Z180.
423 * coffcode.h: Likewise.
424 * cpu-z80.c: Likewise.
425 * coff-z80.c: Add new relocations for Z80 target and local label
427 * reloc.c: Add new relocs.
428 * bfd-in2.h: Regenerate.
429 * libbfd.h: Regenerate.
431 2020-01-02 Tamar Christina <tamar.christina@arm.com>
435 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
437 2020-01-01 Alan Modra <amodra@gmail.com>
439 Update year range in copyright notice of all files.
441 For older changes see ChangeLog-2019
443 Copyright (C) 2020 Free Software Foundation, Inc.
445 Copying and distribution of this file, with or without modification,
446 are permitted in any medium without royalty provided the copyright
447 notice and this notice are preserved.
453 version-control: never