1 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3 * peXXigen.c (debug_type_names): Add names for new debug data type
6 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
8 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
9 inner loop. Fix a memory leak.
11 2020-01-30 Alan Modra <amodra@gmail.com>
13 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
14 or obj_coff_keep_strings here.
15 (coff_get_normalized_symtab): Free external syms directly.
16 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
19 2020-01-27 Jim Wilson <jimw@sifive.com>
21 * cpu-riscv.c (riscv_scan): New.
22 (N): Change bfd_default_scan to riscv_scan.
24 2020-01-27 Andreas Schwab <schwab@suse.de>
26 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
27 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
28 * Makefile.in: Regenerate.
29 * cpu-plugin.c: Remove.
30 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
31 (bfd_plugin_arch): Remove declaration.
32 * bfd-in2.h: Regenerate.
33 * po/SRC-POTFILES.in: Regenerate.
35 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
36 Alan Modra <amodra@gmail.com>
39 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
41 2020-01-24 Jim Wilson <jimw@sifive.com>
43 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
44 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
47 2020-01-24 Nick Clifton <nickc@redhat.com>
50 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
51 syms and keep strings flags as these may have been set in order to
52 prevent a bogus call to free.
54 2020-01-23 Nick Clifton <nickc@redhat.com>
56 * po/fr.po: Updated French translation.
58 2020-01-23 Alan Modra <amodra@gmail.com>
61 * elf.c (assign_file_positions_for_load_sections): Avoid divide
62 by zero when p_align is zero.
64 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
66 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
67 (riscv_prefix_cmp): Likewise.
68 (riscv_non_std_ext_p): Deleted.
69 (riscv_std_sv_ext_p): Likewise.
70 (riscv_non_std_sv_ext_p): Likewise.
71 (riscv_merge_non_std_and_sv_ext): Rename to...
72 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
73 (riscv_merge_arch_attr_info): Replace 3 calls to
74 riscv_merge_non_std_and_sv_ext with single call to
75 riscv_merge_multi_letter_ext.
76 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
77 encounter a 'z' prefix.
78 (riscv_get_prefix_class): New function, return prefix class based
79 on first few characters of input string.
80 (riscv_parse_config): New structure to factor out minor differences
81 in extension class parsing behaviour.
82 (riscv_parse_sv_or_non_std_ext): Rename to...
83 (riscv_parse_prefixed_ext): and parameterise with
85 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
86 (riscv_multi_letter_ext_valid_p): New.
87 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
88 (riscv_parse_subset): Delegate all non-single-letter parsing work
89 to riscv_parse_prefixed_ext.
90 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
91 (riscv_get_prefix_class): Declare.
93 2020-01-22 Alan Modra <amodra@gmail.com>
95 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
96 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
98 (ppc64_elf_size_stubs): Add section for linker generated
99 __tls_get_addr_desc wrapper function. Loop at least once if
100 generating this function.
101 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
102 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
104 2020-01-22 Alan Modra <amodra@gmail.com>
106 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
107 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
109 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
110 (STDU_R1_0R1, ADDI_R1_R1): Define.
111 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
112 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
113 tga_desc_fd to opt_fd, and tga_desc to opt. Set
114 no_tls_get_addr_regsave.
115 (branch_reloc_hash_match): Add hash3 and hash4.
116 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
117 (ppc64_elf_size_dynamic_sections): Likewise.
118 (ppc64_elf_relocate_section): Likewise.
119 (plt_stub_size, build_plt_stub): Likewise. Size regsave
121 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
123 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
124 eh_frame for regsave __tls_get_addr.
126 2020-01-22 Alan Modra <amodra@gmail.com>
128 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
129 which __tls_get_addr calls will be eliminated.
131 2020-01-20 Nick Clifton <nickc@redhat.com>
133 * po/pt.po: Updates Portuguese translation.
134 * po/ru.po: Updated Russian translation.
135 * po/uk.po: Updated Ukranian translation.
137 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
140 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
141 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
143 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
144 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
145 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
146 "rex leal x@tlsdesc(%rip), %reg" to
147 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
148 "call *(%eax)" to "nopl (%rax)".
150 2020-01-20 Alan Modra <amodra@gmail.com>
152 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
153 (MTLR_R11): Don't define.
154 (LD_R0_0R3, CMPDI_R0_0): Define.
155 (build_tls_get_addr_stub): Don't use r11 in stub.
157 2020-01-20 Alan Modra <amodra@gmail.com>
159 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
160 (defined_sym_val, is_tls_get_addr): Likewise.
162 2020-01-18 Nick Clifton <nickc@redhat.com>
164 * version.m4 (BFD_VERSION): Set to 2.34.50.
165 * configure: Regenerate.
166 * po/bfd.pot: Regenerate.
168 2020-01-18 Nick Clifton <nickc@redhat.com>
170 Binutils 2.34 branch created.
172 2020-01-17 Christian Biesinger <cbiesinger@google.com>
174 * coff-arm.c: Fix spelling error (seperate).
175 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
177 * sysdep.h (strnlen): Fix spelling error (seperate).
179 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
182 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
184 2020-01-15 Alan Modra <amodra@gmail.com>
187 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
188 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
189 of function symbols unless dot symbols are present. Do warn
190 whenever one is created, regardles of whether a PLT entry is
191 also emitted for the function symbol.
193 2020-01-14 Alan Modra <amodra@gmail.com>
195 * som.c (som_bfd_count_ar_symbols): Error when file position
196 of symbols on chains is not strictly increasing.
198 2020-01-14 Alan Modra <amodra@gmail.com>
200 * vms.h (VMS_DEBUG): Define as 0.
201 * vms-alpha.c (image_write): Move debug output after bounds check.
203 (_bfd_vms_slurp_eihd): Warning fix.
204 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
206 2020-01-13 Alan Modra <amodra@gmail.com>
208 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
209 for "ignored" records.
211 2020-01-13 Alan Modra <amodra@gmail.com>
213 * wasm-module.c (wasm_scan_name_function_section): Formatting.
214 Delete asect name check. Move asect NULL check to wasm_object_p.
215 Correct bounds check of sizes against end. Replace uses of
216 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
217 just one bfd_release.
218 (wasm_scan): Don't use malloc/strdup for section names,
219 bfd_alloc instead. Simplify code prefixing section name.
220 Formatting. Don't attempt to free memory here..
221 (wasm_object_p): ..do so here.
223 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
226 * elf32-arm.c (elf32_arm_final_link_relocate): Use
227 UNDEFWEAK_NO_DYNAMIC_RELOC.
228 (allocate_dynrelocs_for_symbol): Likewise.
230 2020-01-10 Tamar Christina <tamar.christina@arm.com>
233 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
235 2020-01-10 Alan Modra <amodra@gmail.com>
237 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
239 2020-01-09 Nick Clifton <nickc@redhat.com>
242 * bfd.c (bfd_convert_section_contents): Check for a compress
243 header size that is larger than the actual section size.
245 2020-01-08 Alan Modra <amodra@gmail.com>
248 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
249 after removing sections.
251 2020-01-06 Jim Wilson <jimw@sifive.com>
254 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
255 check for !bfd_link_pic (info).
256 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
257 <R_RISCV_JAL>: Add comment.
258 (_bfd_riscv_relax_section): For plt.offset check, add check for
259 bfd_link_pic (info). Add comment.
261 2020-01-06 Alan Modra <amodra@gmail.com>
263 * format.c (bfd_check_format_matches): Ignore bfd_error on target
264 match failures. Don't init to bfd_error_wrong_format before
265 calling _bfd_check_format.
267 2020-01-06 Alan Modra <amodra@gmail.com>
269 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
270 status rather than exiting on stack overflow or underflow.
271 (_bfd_vms_slurp_etir): Adjust to suit.
273 2020-01-06 Alan Modra <amodra@gmail.com>
275 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
277 2020-01-06 Alan Modra <amodra@gmail.com>
279 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
280 command. Check name offset is within command.
281 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
282 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
283 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
284 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
285 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
286 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
287 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
288 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
289 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
290 (bfd_mach_o_read_segment): Similarly.
291 (bfd_mach_o_read_thread): Properly bound check thread struct.
292 Don't repeat checks on second loop.
293 (bfd_mach_o_read_command): Fail on invalid command length.
295 2020-01-04 Alan Modra <amodra@gmail.com>
297 * format.c (bfd_check_format_matches): Add preserve_match.
298 Save initial bfd state in "preserve", matched bfd state in
299 "preserve_match". Save just the first match. Release
300 bfd_alloc memory. Restore and finish preserved state as
301 appropriate on all function exit paths.
303 2020-01-04 Alan Modra <amodra@gmail.com>
305 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
307 2020-01-04 Alan Modra <amodra@gmail.com>
309 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
312 2020-01-03 Nick Clifton <nickc@redhat.com>
315 (bfd_pef_parse_function_stubs): Correct the test that ensures that
316 there is enough data remaining in the code buffer before
317 attempting to read a function stub.
319 2020-01-03 Nick Clifton <nickc@redhat.com>
322 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
323 return value from bfd_malloc.
324 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
325 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
326 (elf32_arm_filter_cmse_symbols): Likewise.
327 (elf32_arm_write_section): Likewise.
328 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
329 (bfd_mach_o_follow_dsym): Likewise.
330 * pef.c (bfd_pef_print_loader_section): Likewise.
331 (bfd_pef_scan_start_address): Likewise.
332 (bfd_pef_parse_function_stubs): Likewise.
333 (bfd_pef_parse_symbols): Likewise.
335 2020-01-03 Sergei Trofimovich <siarheit@google.com>
337 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
338 on binary inputs ld/PR25316.
339 (is_ia64_elf): new helper to filter on ia64 objects.
341 2020-01-03 Jan Beulich <jbeulich@suse.com>
343 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
345 (bfd_mach_o_scan): Insert underscore in two variable names.
347 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
349 * Makefile.am: Add z80-elf target support.
350 * configure.ac: Likewise.
351 * targets.c: Likewise.
352 * Makefile.in: Regenerate.
353 * configure: Regenerate.
354 * config.bfd: Add z80-elf target support and new arches: ez80 and
356 * elf32-z80.c: New file.
357 * archures.c: Add new z80 architectures: eZ80 and Z180.
358 * coffcode.h: Likewise.
359 * cpu-z80.c: Likewise.
360 * coff-z80.c: Add new relocations for Z80 target and local label
362 * reloc.c: Add new relocs.
363 * bfd-in2.h: Regenerate.
364 * libbfd.h: Regenerate.
366 2020-01-02 Tamar Christina <tamar.christina@arm.com>
370 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
372 2020-01-01 Alan Modra <amodra@gmail.com>
374 Update year range in copyright notice of all files.
376 For older changes see ChangeLog-2019
378 Copyright (C) 2020 Free Software Foundation, Inc.
380 Copying and distribution of this file, with or without modification,
381 are permitted in any medium without royalty provided the copyright
382 notice and this notice are preserved.
388 version-control: never