1 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3 * peXXigen.c (pe_is_repro): New function.
4 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
5 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
7 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
9 * peXXigen.c (debug_type_names): Add names for new debug data type
12 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
14 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
15 inner loop. Fix a memory leak.
17 2020-01-30 Alan Modra <amodra@gmail.com>
19 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
20 or obj_coff_keep_strings here.
21 (coff_get_normalized_symtab): Free external syms directly.
22 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
25 2020-01-27 Jim Wilson <jimw@sifive.com>
27 * cpu-riscv.c (riscv_scan): New.
28 (N): Change bfd_default_scan to riscv_scan.
30 2020-01-27 Andreas Schwab <schwab@suse.de>
32 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
33 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
34 * Makefile.in: Regenerate.
35 * cpu-plugin.c: Remove.
36 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
37 (bfd_plugin_arch): Remove declaration.
38 * bfd-in2.h: Regenerate.
39 * po/SRC-POTFILES.in: Regenerate.
41 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
42 Alan Modra <amodra@gmail.com>
45 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
47 2020-01-24 Jim Wilson <jimw@sifive.com>
49 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
50 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
53 2020-01-24 Nick Clifton <nickc@redhat.com>
56 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
57 syms and keep strings flags as these may have been set in order to
58 prevent a bogus call to free.
60 2020-01-23 Nick Clifton <nickc@redhat.com>
62 * po/fr.po: Updated French translation.
64 2020-01-23 Alan Modra <amodra@gmail.com>
67 * elf.c (assign_file_positions_for_load_sections): Avoid divide
68 by zero when p_align is zero.
70 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
72 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
73 (riscv_prefix_cmp): Likewise.
74 (riscv_non_std_ext_p): Deleted.
75 (riscv_std_sv_ext_p): Likewise.
76 (riscv_non_std_sv_ext_p): Likewise.
77 (riscv_merge_non_std_and_sv_ext): Rename to...
78 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
79 (riscv_merge_arch_attr_info): Replace 3 calls to
80 riscv_merge_non_std_and_sv_ext with single call to
81 riscv_merge_multi_letter_ext.
82 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
83 encounter a 'z' prefix.
84 (riscv_get_prefix_class): New function, return prefix class based
85 on first few characters of input string.
86 (riscv_parse_config): New structure to factor out minor differences
87 in extension class parsing behaviour.
88 (riscv_parse_sv_or_non_std_ext): Rename to...
89 (riscv_parse_prefixed_ext): and parameterise with
91 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
92 (riscv_multi_letter_ext_valid_p): New.
93 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
94 (riscv_parse_subset): Delegate all non-single-letter parsing work
95 to riscv_parse_prefixed_ext.
96 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
97 (riscv_get_prefix_class): Declare.
99 2020-01-22 Alan Modra <amodra@gmail.com>
101 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
102 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
104 (ppc64_elf_size_stubs): Add section for linker generated
105 __tls_get_addr_desc wrapper function. Loop at least once if
106 generating this function.
107 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
108 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
110 2020-01-22 Alan Modra <amodra@gmail.com>
112 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
113 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
115 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
116 (STDU_R1_0R1, ADDI_R1_R1): Define.
117 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
118 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
119 tga_desc_fd to opt_fd, and tga_desc to opt. Set
120 no_tls_get_addr_regsave.
121 (branch_reloc_hash_match): Add hash3 and hash4.
122 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
123 (ppc64_elf_size_dynamic_sections): Likewise.
124 (ppc64_elf_relocate_section): Likewise.
125 (plt_stub_size, build_plt_stub): Likewise. Size regsave
127 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
129 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
130 eh_frame for regsave __tls_get_addr.
132 2020-01-22 Alan Modra <amodra@gmail.com>
134 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
135 which __tls_get_addr calls will be eliminated.
137 2020-01-20 Nick Clifton <nickc@redhat.com>
139 * po/pt.po: Updates Portuguese translation.
140 * po/ru.po: Updated Russian translation.
141 * po/uk.po: Updated Ukranian translation.
143 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
146 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
147 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
149 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
150 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
151 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
152 "rex leal x@tlsdesc(%rip), %reg" to
153 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
154 "call *(%eax)" to "nopl (%rax)".
156 2020-01-20 Alan Modra <amodra@gmail.com>
158 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
159 (MTLR_R11): Don't define.
160 (LD_R0_0R3, CMPDI_R0_0): Define.
161 (build_tls_get_addr_stub): Don't use r11 in stub.
163 2020-01-20 Alan Modra <amodra@gmail.com>
165 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
166 (defined_sym_val, is_tls_get_addr): Likewise.
168 2020-01-18 Nick Clifton <nickc@redhat.com>
170 * version.m4 (BFD_VERSION): Set to 2.34.50.
171 * configure: Regenerate.
172 * po/bfd.pot: Regenerate.
174 2020-01-18 Nick Clifton <nickc@redhat.com>
176 Binutils 2.34 branch created.
178 2020-01-17 Christian Biesinger <cbiesinger@google.com>
180 * coff-arm.c: Fix spelling error (seperate).
181 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
183 * sysdep.h (strnlen): Fix spelling error (seperate).
185 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
188 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
190 2020-01-15 Alan Modra <amodra@gmail.com>
193 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
194 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
195 of function symbols unless dot symbols are present. Do warn
196 whenever one is created, regardles of whether a PLT entry is
197 also emitted for the function symbol.
199 2020-01-14 Alan Modra <amodra@gmail.com>
201 * som.c (som_bfd_count_ar_symbols): Error when file position
202 of symbols on chains is not strictly increasing.
204 2020-01-14 Alan Modra <amodra@gmail.com>
206 * vms.h (VMS_DEBUG): Define as 0.
207 * vms-alpha.c (image_write): Move debug output after bounds check.
209 (_bfd_vms_slurp_eihd): Warning fix.
210 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
212 2020-01-13 Alan Modra <amodra@gmail.com>
214 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
215 for "ignored" records.
217 2020-01-13 Alan Modra <amodra@gmail.com>
219 * wasm-module.c (wasm_scan_name_function_section): Formatting.
220 Delete asect name check. Move asect NULL check to wasm_object_p.
221 Correct bounds check of sizes against end. Replace uses of
222 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
223 just one bfd_release.
224 (wasm_scan): Don't use malloc/strdup for section names,
225 bfd_alloc instead. Simplify code prefixing section name.
226 Formatting. Don't attempt to free memory here..
227 (wasm_object_p): ..do so here.
229 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
232 * elf32-arm.c (elf32_arm_final_link_relocate): Use
233 UNDEFWEAK_NO_DYNAMIC_RELOC.
234 (allocate_dynrelocs_for_symbol): Likewise.
236 2020-01-10 Tamar Christina <tamar.christina@arm.com>
239 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
241 2020-01-10 Alan Modra <amodra@gmail.com>
243 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
245 2020-01-09 Nick Clifton <nickc@redhat.com>
248 * bfd.c (bfd_convert_section_contents): Check for a compress
249 header size that is larger than the actual section size.
251 2020-01-08 Alan Modra <amodra@gmail.com>
254 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
255 after removing sections.
257 2020-01-06 Jim Wilson <jimw@sifive.com>
260 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
261 check for !bfd_link_pic (info).
262 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
263 <R_RISCV_JAL>: Add comment.
264 (_bfd_riscv_relax_section): For plt.offset check, add check for
265 bfd_link_pic (info). Add comment.
267 2020-01-06 Alan Modra <amodra@gmail.com>
269 * format.c (bfd_check_format_matches): Ignore bfd_error on target
270 match failures. Don't init to bfd_error_wrong_format before
271 calling _bfd_check_format.
273 2020-01-06 Alan Modra <amodra@gmail.com>
275 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
276 status rather than exiting on stack overflow or underflow.
277 (_bfd_vms_slurp_etir): Adjust to suit.
279 2020-01-06 Alan Modra <amodra@gmail.com>
281 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
283 2020-01-06 Alan Modra <amodra@gmail.com>
285 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
286 command. Check name offset is within command.
287 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
288 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
289 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
290 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
291 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
292 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
293 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
294 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
295 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
296 (bfd_mach_o_read_segment): Similarly.
297 (bfd_mach_o_read_thread): Properly bound check thread struct.
298 Don't repeat checks on second loop.
299 (bfd_mach_o_read_command): Fail on invalid command length.
301 2020-01-04 Alan Modra <amodra@gmail.com>
303 * format.c (bfd_check_format_matches): Add preserve_match.
304 Save initial bfd state in "preserve", matched bfd state in
305 "preserve_match". Save just the first match. Release
306 bfd_alloc memory. Restore and finish preserved state as
307 appropriate on all function exit paths.
309 2020-01-04 Alan Modra <amodra@gmail.com>
311 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
313 2020-01-04 Alan Modra <amodra@gmail.com>
315 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
318 2020-01-03 Nick Clifton <nickc@redhat.com>
321 (bfd_pef_parse_function_stubs): Correct the test that ensures that
322 there is enough data remaining in the code buffer before
323 attempting to read a function stub.
325 2020-01-03 Nick Clifton <nickc@redhat.com>
328 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
329 return value from bfd_malloc.
330 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
331 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
332 (elf32_arm_filter_cmse_symbols): Likewise.
333 (elf32_arm_write_section): Likewise.
334 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
335 (bfd_mach_o_follow_dsym): Likewise.
336 * pef.c (bfd_pef_print_loader_section): Likewise.
337 (bfd_pef_scan_start_address): Likewise.
338 (bfd_pef_parse_function_stubs): Likewise.
339 (bfd_pef_parse_symbols): Likewise.
341 2020-01-03 Sergei Trofimovich <siarheit@google.com>
343 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
344 on binary inputs ld/PR25316.
345 (is_ia64_elf): new helper to filter on ia64 objects.
347 2020-01-03 Jan Beulich <jbeulich@suse.com>
349 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
351 (bfd_mach_o_scan): Insert underscore in two variable names.
353 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
355 * Makefile.am: Add z80-elf target support.
356 * configure.ac: Likewise.
357 * targets.c: Likewise.
358 * Makefile.in: Regenerate.
359 * configure: Regenerate.
360 * config.bfd: Add z80-elf target support and new arches: ez80 and
362 * elf32-z80.c: New file.
363 * archures.c: Add new z80 architectures: eZ80 and Z180.
364 * coffcode.h: Likewise.
365 * cpu-z80.c: Likewise.
366 * coff-z80.c: Add new relocations for Z80 target and local label
368 * reloc.c: Add new relocs.
369 * bfd-in2.h: Regenerate.
370 * libbfd.h: Regenerate.
372 2020-01-02 Tamar Christina <tamar.christina@arm.com>
376 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
378 2020-01-01 Alan Modra <amodra@gmail.com>
380 Update year range in copyright notice of all files.
382 For older changes see ChangeLog-2019
384 Copyright (C) 2020 Free Software Foundation, Inc.
386 Copying and distribution of this file, with or without modification,
387 are permitted in any medium without royalty provided the copyright
388 notice and this notice are preserved.
394 version-control: never