1 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
5 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
7 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
8 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
9 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
10 "rex leal x@tlsdesc(%rip), %reg" to
11 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
12 "call *(%eax)" to "nopl (%rax)".
14 2020-01-20 Alan Modra <amodra@gmail.com>
16 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
17 (MTLR_R11): Don't define.
18 (LD_R0_0R3, CMPDI_R0_0): Define.
19 (build_tls_get_addr_stub): Don't use r11 in stub.
21 2020-01-20 Alan Modra <amodra@gmail.com>
23 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
24 (defined_sym_val, is_tls_get_addr): Likewise.
26 2020-01-18 Nick Clifton <nickc@redhat.com>
28 * version.m4 (BFD_VERSION): Set to 2.34.50.
29 * configure: Regenerate.
30 * po/bfd.pot: Regenerate.
32 2020-01-18 Nick Clifton <nickc@redhat.com>
34 Binutils 2.34 branch created.
36 2020-01-17 Christian Biesinger <cbiesinger@google.com>
38 * coff-arm.c: Fix spelling error (seperate).
39 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
41 * sysdep.h (strnlen): Fix spelling error (seperate).
43 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
46 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
48 2020-01-15 Alan Modra <amodra@gmail.com>
51 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
52 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
53 of function symbols unless dot symbols are present. Do warn
54 whenever one is created, regardles of whether a PLT entry is
55 also emitted for the function symbol.
57 2020-01-14 Alan Modra <amodra@gmail.com>
59 * som.c (som_bfd_count_ar_symbols): Error when file position
60 of symbols on chains is not strictly increasing.
62 2020-01-14 Alan Modra <amodra@gmail.com>
64 * vms.h (VMS_DEBUG): Define as 0.
65 * vms-alpha.c (image_write): Move debug output after bounds check.
67 (_bfd_vms_slurp_eihd): Warning fix.
68 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
70 2020-01-13 Alan Modra <amodra@gmail.com>
72 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
73 for "ignored" records.
75 2020-01-13 Alan Modra <amodra@gmail.com>
77 * wasm-module.c (wasm_scan_name_function_section): Formatting.
78 Delete asect name check. Move asect NULL check to wasm_object_p.
79 Correct bounds check of sizes against end. Replace uses of
80 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
82 (wasm_scan): Don't use malloc/strdup for section names,
83 bfd_alloc instead. Simplify code prefixing section name.
84 Formatting. Don't attempt to free memory here..
85 (wasm_object_p): ..do so here.
87 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
90 * elf32-arm.c (elf32_arm_final_link_relocate): Use
91 UNDEFWEAK_NO_DYNAMIC_RELOC.
92 (allocate_dynrelocs_for_symbol): Likewise.
94 2020-01-10 Tamar Christina <tamar.christina@arm.com>
97 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
99 2020-01-10 Alan Modra <amodra@gmail.com>
101 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
103 2020-01-09 Nick Clifton <nickc@redhat.com>
106 * bfd.c (bfd_convert_section_contents): Check for a compress
107 header size that is larger than the actual section size.
109 2020-01-08 Alan Modra <amodra@gmail.com>
112 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
113 after removing sections.
115 2020-01-06 Jim Wilson <jimw@sifive.com>
118 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
119 check for !bfd_link_pic (info).
120 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
121 <R_RISCV_JAL>: Add comment.
122 (_bfd_riscv_relax_section): For plt.offset check, add check for
123 bfd_link_pic (info). Add comment.
125 2020-01-06 Alan Modra <amodra@gmail.com>
127 * format.c (bfd_check_format_matches): Ignore bfd_error on target
128 match failures. Don't init to bfd_error_wrong_format before
129 calling _bfd_check_format.
131 2020-01-06 Alan Modra <amodra@gmail.com>
133 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
134 status rather than exiting on stack overflow or underflow.
135 (_bfd_vms_slurp_etir): Adjust to suit.
137 2020-01-06 Alan Modra <amodra@gmail.com>
139 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
141 2020-01-06 Alan Modra <amodra@gmail.com>
143 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
144 command. Check name offset is within command.
145 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
146 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
147 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
148 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
149 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
150 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
151 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
152 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
153 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
154 (bfd_mach_o_read_segment): Similarly.
155 (bfd_mach_o_read_thread): Properly bound check thread struct.
156 Don't repeat checks on second loop.
157 (bfd_mach_o_read_command): Fail on invalid command length.
159 2020-01-04 Alan Modra <amodra@gmail.com>
161 * format.c (bfd_check_format_matches): Add preserve_match.
162 Save initial bfd state in "preserve", matched bfd state in
163 "preserve_match". Save just the first match. Release
164 bfd_alloc memory. Restore and finish preserved state as
165 appropriate on all function exit paths.
167 2020-01-04 Alan Modra <amodra@gmail.com>
169 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
171 2020-01-04 Alan Modra <amodra@gmail.com>
173 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
176 2020-01-03 Nick Clifton <nickc@redhat.com>
179 (bfd_pef_parse_function_stubs): Correct the test that ensures that
180 there is enough data remaining in the code buffer before
181 attempting to read a function stub.
183 2020-01-03 Nick Clifton <nickc@redhat.com>
186 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
187 return value from bfd_malloc.
188 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
189 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
190 (elf32_arm_filter_cmse_symbols): Likewise.
191 (elf32_arm_write_section): Likewise.
192 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
193 (bfd_mach_o_follow_dsym): Likewise.
194 * pef.c (bfd_pef_print_loader_section): Likewise.
195 (bfd_pef_scan_start_address): Likewise.
196 (bfd_pef_parse_function_stubs): Likewise.
197 (bfd_pef_parse_symbols): Likewise.
199 2020-01-03 Sergei Trofimovich <siarheit@google.com>
201 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
202 on binary inputs ld/PR25316.
203 (is_ia64_elf): new helper to filter on ia64 objects.
205 2020-01-03 Jan Beulich <jbeulich@suse.com>
207 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
209 (bfd_mach_o_scan): Insert underscore in two variable names.
211 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
213 * Makefile.am: Add z80-elf target support.
214 * configure.ac: Likewise.
215 * targets.c: Likewise.
216 * Makefile.in: Regenerate.
217 * configure: Regenerate.
218 * config.bfd: Add z80-elf target support and new arches: ez80 and
220 * elf32-z80.c: New file.
221 * archures.c: Add new z80 architectures: eZ80 and Z180.
222 * coffcode.h: Likewise.
223 * cpu-z80.c: Likewise.
224 * coff-z80.c: Add new relocations for Z80 target and local label
226 * reloc.c: Add new relocs.
227 * bfd-in2.h: Regenerate.
228 * libbfd.h: Regenerate.
230 2020-01-02 Tamar Christina <tamar.christina@arm.com>
234 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
236 2020-01-01 Alan Modra <amodra@gmail.com>
238 Update year range in copyright notice of all files.
240 For older changes see ChangeLog-2019
242 Copyright (C) 2020 Free Software Foundation, Inc.
244 Copying and distribution of this file, with or without modification,
245 are permitted in any medium without royalty provided the copyright
246 notice and this notice are preserved.
252 version-control: never