1 2020-02-04 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4 R_PPC_VLE_ADDR20, goto copy_reloc.
6 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
8 * bfd-in2.h: Regenerated.
9 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
11 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
14 * bfd-in2.h: Regenerated.
15 * ecoff.c (bfd_debug_section): Add section_id.
16 * section.c (bfd_section): Add section_id.
17 (SEC_ASSEMBLER_SECTION_ID): New.
18 (BFD_FAKE_SECTION): Add section_id.
20 2020-02-01 Nick Clifton <nickc@redhat.com>
22 * config.bfd: Move the c30-aout and tic30-aout targets onto the
25 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
27 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
28 encodings are relative to the GOT on nios2, too.
30 2020-01-31 Alan Modra <amodra@gmail.com>
32 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
33 file. Use $< and $@ in rules.
34 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
35 (elf32-ia64.c, elf64-ia64.c): Likewise.
36 (elf32-riscv.c, elf64-riscv.c): Likewise.
37 (peigen.c, pepigen.c, pex64igen.c): Likewise.
38 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
39 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
40 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
41 (peigen.c, pepigen.c, pex64igen.c): Likewise.
42 * Makefile.in: Regenerate.
44 2020-01-31 Alan Modra <amodra@gmail.com>
47 * elf.c (setup_group): Don't clear entire section contents,
48 just the padding after group flags. Release alloc'd memory
49 after a seek or read failure.
51 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
53 * peXXigen.c (pe_is_repro): New function.
54 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
55 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
57 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
59 * peXXigen.c (debug_type_names): Add names for new debug data type
62 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
64 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
65 inner loop. Fix a memory leak.
67 2020-01-30 Alan Modra <amodra@gmail.com>
69 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
70 or obj_coff_keep_strings here.
71 (coff_get_normalized_symtab): Free external syms directly.
72 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
75 2020-01-27 Jim Wilson <jimw@sifive.com>
77 * cpu-riscv.c (riscv_scan): New.
78 (N): Change bfd_default_scan to riscv_scan.
80 2020-01-27 Andreas Schwab <schwab@suse.de>
82 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
83 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
84 * Makefile.in: Regenerate.
85 * cpu-plugin.c: Remove.
86 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
87 (bfd_plugin_arch): Remove declaration.
88 * bfd-in2.h: Regenerate.
89 * po/SRC-POTFILES.in: Regenerate.
91 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
92 Alan Modra <amodra@gmail.com>
95 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
97 2020-01-24 Jim Wilson <jimw@sifive.com>
99 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
100 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
101 avoid over long line.
103 2020-01-24 Nick Clifton <nickc@redhat.com>
106 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
107 syms and keep strings flags as these may have been set in order to
108 prevent a bogus call to free.
110 2020-01-23 Nick Clifton <nickc@redhat.com>
112 * po/fr.po: Updated French translation.
114 2020-01-23 Alan Modra <amodra@gmail.com>
117 * elf.c (assign_file_positions_for_load_sections): Avoid divide
118 by zero when p_align is zero.
120 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
122 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
123 (riscv_prefix_cmp): Likewise.
124 (riscv_non_std_ext_p): Deleted.
125 (riscv_std_sv_ext_p): Likewise.
126 (riscv_non_std_sv_ext_p): Likewise.
127 (riscv_merge_non_std_and_sv_ext): Rename to...
128 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
129 (riscv_merge_arch_attr_info): Replace 3 calls to
130 riscv_merge_non_std_and_sv_ext with single call to
131 riscv_merge_multi_letter_ext.
132 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
133 encounter a 'z' prefix.
134 (riscv_get_prefix_class): New function, return prefix class based
135 on first few characters of input string.
136 (riscv_parse_config): New structure to factor out minor differences
137 in extension class parsing behaviour.
138 (riscv_parse_sv_or_non_std_ext): Rename to...
139 (riscv_parse_prefixed_ext): and parameterise with
141 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
142 (riscv_multi_letter_ext_valid_p): New.
143 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
144 (riscv_parse_subset): Delegate all non-single-letter parsing work
145 to riscv_parse_prefixed_ext.
146 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
147 (riscv_get_prefix_class): Declare.
149 2020-01-22 Alan Modra <amodra@gmail.com>
151 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
152 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
154 (ppc64_elf_size_stubs): Add section for linker generated
155 __tls_get_addr_desc wrapper function. Loop at least once if
156 generating this function.
157 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
158 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
160 2020-01-22 Alan Modra <amodra@gmail.com>
162 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
163 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
165 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
166 (STDU_R1_0R1, ADDI_R1_R1): Define.
167 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
168 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
169 tga_desc_fd to opt_fd, and tga_desc to opt. Set
170 no_tls_get_addr_regsave.
171 (branch_reloc_hash_match): Add hash3 and hash4.
172 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
173 (ppc64_elf_size_dynamic_sections): Likewise.
174 (ppc64_elf_relocate_section): Likewise.
175 (plt_stub_size, build_plt_stub): Likewise. Size regsave
177 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
179 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
180 eh_frame for regsave __tls_get_addr.
182 2020-01-22 Alan Modra <amodra@gmail.com>
184 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
185 which __tls_get_addr calls will be eliminated.
187 2020-01-20 Nick Clifton <nickc@redhat.com>
189 * po/pt.po: Updates Portuguese translation.
190 * po/ru.po: Updated Russian translation.
191 * po/uk.po: Updated Ukranian translation.
193 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
196 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
197 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
199 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
200 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
201 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
202 "rex leal x@tlsdesc(%rip), %reg" to
203 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
204 "call *(%eax)" to "nopl (%rax)".
206 2020-01-20 Alan Modra <amodra@gmail.com>
208 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
209 (MTLR_R11): Don't define.
210 (LD_R0_0R3, CMPDI_R0_0): Define.
211 (build_tls_get_addr_stub): Don't use r11 in stub.
213 2020-01-20 Alan Modra <amodra@gmail.com>
215 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
216 (defined_sym_val, is_tls_get_addr): Likewise.
218 2020-01-18 Nick Clifton <nickc@redhat.com>
220 * version.m4 (BFD_VERSION): Set to 2.34.50.
221 * configure: Regenerate.
222 * po/bfd.pot: Regenerate.
224 2020-01-18 Nick Clifton <nickc@redhat.com>
226 Binutils 2.34 branch created.
228 2020-01-17 Christian Biesinger <cbiesinger@google.com>
230 * coff-arm.c: Fix spelling error (seperate).
231 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
233 * sysdep.h (strnlen): Fix spelling error (seperate).
235 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
238 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
240 2020-01-15 Alan Modra <amodra@gmail.com>
243 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
244 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
245 of function symbols unless dot symbols are present. Do warn
246 whenever one is created, regardles of whether a PLT entry is
247 also emitted for the function symbol.
249 2020-01-14 Alan Modra <amodra@gmail.com>
251 * som.c (som_bfd_count_ar_symbols): Error when file position
252 of symbols on chains is not strictly increasing.
254 2020-01-14 Alan Modra <amodra@gmail.com>
256 * vms.h (VMS_DEBUG): Define as 0.
257 * vms-alpha.c (image_write): Move debug output after bounds check.
259 (_bfd_vms_slurp_eihd): Warning fix.
260 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
262 2020-01-13 Alan Modra <amodra@gmail.com>
264 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
265 for "ignored" records.
267 2020-01-13 Alan Modra <amodra@gmail.com>
269 * wasm-module.c (wasm_scan_name_function_section): Formatting.
270 Delete asect name check. Move asect NULL check to wasm_object_p.
271 Correct bounds check of sizes against end. Replace uses of
272 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
273 just one bfd_release.
274 (wasm_scan): Don't use malloc/strdup for section names,
275 bfd_alloc instead. Simplify code prefixing section name.
276 Formatting. Don't attempt to free memory here..
277 (wasm_object_p): ..do so here.
279 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
282 * elf32-arm.c (elf32_arm_final_link_relocate): Use
283 UNDEFWEAK_NO_DYNAMIC_RELOC.
284 (allocate_dynrelocs_for_symbol): Likewise.
286 2020-01-10 Tamar Christina <tamar.christina@arm.com>
289 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
291 2020-01-10 Alan Modra <amodra@gmail.com>
293 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
295 2020-01-09 Nick Clifton <nickc@redhat.com>
298 * bfd.c (bfd_convert_section_contents): Check for a compress
299 header size that is larger than the actual section size.
301 2020-01-08 Alan Modra <amodra@gmail.com>
304 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
305 after removing sections.
307 2020-01-06 Jim Wilson <jimw@sifive.com>
310 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
311 check for !bfd_link_pic (info).
312 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
313 <R_RISCV_JAL>: Add comment.
314 (_bfd_riscv_relax_section): For plt.offset check, add check for
315 bfd_link_pic (info). Add comment.
317 2020-01-06 Alan Modra <amodra@gmail.com>
319 * format.c (bfd_check_format_matches): Ignore bfd_error on target
320 match failures. Don't init to bfd_error_wrong_format before
321 calling _bfd_check_format.
323 2020-01-06 Alan Modra <amodra@gmail.com>
325 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
326 status rather than exiting on stack overflow or underflow.
327 (_bfd_vms_slurp_etir): Adjust to suit.
329 2020-01-06 Alan Modra <amodra@gmail.com>
331 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
333 2020-01-06 Alan Modra <amodra@gmail.com>
335 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
336 command. Check name offset is within command.
337 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
338 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
339 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
340 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
341 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
342 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
343 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
344 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
345 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
346 (bfd_mach_o_read_segment): Similarly.
347 (bfd_mach_o_read_thread): Properly bound check thread struct.
348 Don't repeat checks on second loop.
349 (bfd_mach_o_read_command): Fail on invalid command length.
351 2020-01-04 Alan Modra <amodra@gmail.com>
353 * format.c (bfd_check_format_matches): Add preserve_match.
354 Save initial bfd state in "preserve", matched bfd state in
355 "preserve_match". Save just the first match. Release
356 bfd_alloc memory. Restore and finish preserved state as
357 appropriate on all function exit paths.
359 2020-01-04 Alan Modra <amodra@gmail.com>
361 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
363 2020-01-04 Alan Modra <amodra@gmail.com>
365 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
368 2020-01-03 Nick Clifton <nickc@redhat.com>
371 (bfd_pef_parse_function_stubs): Correct the test that ensures that
372 there is enough data remaining in the code buffer before
373 attempting to read a function stub.
375 2020-01-03 Nick Clifton <nickc@redhat.com>
378 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
379 return value from bfd_malloc.
380 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
381 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
382 (elf32_arm_filter_cmse_symbols): Likewise.
383 (elf32_arm_write_section): Likewise.
384 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
385 (bfd_mach_o_follow_dsym): Likewise.
386 * pef.c (bfd_pef_print_loader_section): Likewise.
387 (bfd_pef_scan_start_address): Likewise.
388 (bfd_pef_parse_function_stubs): Likewise.
389 (bfd_pef_parse_symbols): Likewise.
391 2020-01-03 Sergei Trofimovich <siarheit@google.com>
393 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
394 on binary inputs ld/PR25316.
395 (is_ia64_elf): new helper to filter on ia64 objects.
397 2020-01-03 Jan Beulich <jbeulich@suse.com>
399 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
401 (bfd_mach_o_scan): Insert underscore in two variable names.
403 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
405 * Makefile.am: Add z80-elf target support.
406 * configure.ac: Likewise.
407 * targets.c: Likewise.
408 * Makefile.in: Regenerate.
409 * configure: Regenerate.
410 * config.bfd: Add z80-elf target support and new arches: ez80 and
412 * elf32-z80.c: New file.
413 * archures.c: Add new z80 architectures: eZ80 and Z180.
414 * coffcode.h: Likewise.
415 * cpu-z80.c: Likewise.
416 * coff-z80.c: Add new relocations for Z80 target and local label
418 * reloc.c: Add new relocs.
419 * bfd-in2.h: Regenerate.
420 * libbfd.h: Regenerate.
422 2020-01-02 Tamar Christina <tamar.christina@arm.com>
426 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
428 2020-01-01 Alan Modra <amodra@gmail.com>
430 Update year range in copyright notice of all files.
432 For older changes see ChangeLog-2019
434 Copyright (C) 2020 Free Software Foundation, Inc.
436 Copying and distribution of this file, with or without modification,
437 are permitted in any medium without royalty provided the copyright
438 notice and this notice are preserved.
444 version-control: never