1 2019-03-13 Sudakshina Das <sudi.das@arm.com>
3 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
4 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
5 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
6 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
8 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
9 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
10 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
12 2019-03-13 Sudakshina Das <sudi.das@arm.com>
13 Szabolcs Nagy <szabolcs.nagy@arm.com>
15 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
16 (aarch64_bti_pac_info): New.
17 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
18 (bfd_elf32_aarch64_set_options): Likewise.
19 * bfd-in2.h: Regenerate
20 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
21 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
22 (elfNN_aarch64_small_plt0_bti_entry): New.
23 (elfNN_aarch64_small_plt_bti_entry): New.
24 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
25 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
26 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
27 tlsdesc_plt_entry_size fields.
28 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
29 (setup_plt_values): New helper function.
30 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
32 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
34 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
35 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
36 to plt stubs instead of fixed ones and update filling them according
38 (elfNN_aarch64_init_small_plt0_entry): Likewise.
39 (elfNN_aarch64_finish_dynamic_sections): Likewise.
40 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
41 (elfNN_aarch64_plt_sym_val): Update size accordingly.
42 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
44 (bfd_elfNN_get_synthetic_symtab): Define.
45 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
46 and mising BTI NOTE SECTION.
49 2019-03-13 Sudakshina Das <sudi.das@arm.com>
51 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
52 linker created inputs from merge.
53 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
54 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
55 (elfNN_aarch64_link_setup_gnu_properties): New.
56 (elfNN_aarch64_merge_gnu_properties): New.
57 (elf_backend_setup_gnu_properties): Define for AArch64.
58 (elf_backend_merge_gnu_properties): Likewise.
59 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
60 (_bfd_aarch64_elf_parse_gnu_properties): Define.
61 (_bfd_aarch64_elf_merge_gnu_properties): Define.
62 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
63 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
64 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
65 (elf_backend_parse_gnu_properties): Define for AArch64.
67 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
70 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
71 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
73 2019-03-12 Alan Modra <amodra@gmail.com>
75 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
76 nmemb parameter. Use bfd_alloc2.
77 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
79 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
80 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
81 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
83 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
84 (assign_section_numbers): Style fix.
85 (swap_out_syms): Use bfd_malloc2.
86 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
88 (_bfd_elf_make_empty_symbol): Style fix.
89 (elfobj_grok_stapsdt_note_1): Formatting.
90 * elfcode.h (elf_object_p): Use bfd_alloc2.
91 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
92 (elf_slurp_symbol_table): Use bfd_zalloc2.
93 (elf_slurp_reloc_table): Use bfd_alloc2.
94 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
95 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
96 size calculation doesn't overflow.
97 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
98 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
99 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
101 2019-03-08 Alan Modra <amodra@gmail.com>
104 * merge.c (merge_strings): Return secinfo. Don't pad section
106 (_bfd_merge_sections): Pad section to alignment here, if input
107 sections contributing to merged output all pad to alignment.
110 2019-03-06 Nick Clifton <nickc@redhat.com>
112 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
114 * coffgen.c (coff_find_nearest_line_with_names): Do not call
115 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
117 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
119 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
120 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
123 * elf32-s390.c (allocate_dynrelocs): Update comment.
125 2019-02-28 Tamar Christina <tamar.christina@arm.com>
127 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
129 2019-02-28 Nick Clifton <nickc@redhat.com>
132 * elf.c (bfd_elf_string_from_elf_section): Check for a string
133 section that is not NUL terminated.
135 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
138 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
139 by linker when checking copy reloc on protected symbol.
141 2019-02-24 Alan Modra <amodra@gmail.com>
144 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
146 2019-02-20 Eric Tsai <erictsai@cadence.com>
148 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
149 sections between the call site and call destination and adjust
150 call distance by the largest alignment.
152 2019-02-20 Alan Hayward <alan.hayward@arm.com>
154 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
155 * elf.c (elfcore_grok_aarch_pauth): New function.
156 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
157 (elfcore_write_aarch_pauth): New function.
158 (elfcore_write_register_note): Check for AArch64 pauth section.
160 2019-02-20 Alan Modra <amodra@gmail.com>
163 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
166 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
168 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
169 Darwin hosts, not just or1k.
170 * configure: Regenerate.
172 2019-02-20 Alan Modra <amodra@gmail.com>
175 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
176 sentinel NUL to string buffer nearer to loop where it is used.
177 Don't go past sentinel when scanning strings, and don't write
179 * archive.c (do_slurp_coff_armap): Simplify string handling to
182 2019-02-19 Alan Modra <amodra@gmail.com>
185 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
186 attempting to prevent read past end of section.
188 2019-02-18 Alan Modra <amodra@gmail.com>
191 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
192 PRIx64 to generate warning messages. Print local sym names too.
194 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
196 * elf32-arc (INIT_SYM_STRING): Delete.
197 (FINI_SYM_STRING): Likewise.
198 (init_str): Likewise.
199 (fini_str): Likewise.
201 2019-02-08 Alan Modra <amodra@gmail.com>
203 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
204 for bss-plt" warning to make it an error.
206 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
209 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
210 reloc_class_ifunc for ifunc symbols.
211 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
213 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
215 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
216 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
218 2019-02-07 Nick Clifton <nickc@redhat.com>
220 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
221 into the definitely obsolete list.
223 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
226 * elf64-x86-64.c (elf_x86_64_need_pic): Check
227 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
228 (elf_x86_64_relocate_section): Move PIC check for PC-relative
230 (elf_x86_64_check_relocs): Here.
231 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
232 to check if a symbol is defined in a non-shared object.
233 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
235 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
237 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
238 of 'labs' (and fix GCC warning).
240 2019-01-25 Nick Clifton <nickc@redhat.com>
242 * po/ru.po: Updated Russian translation.
244 2019-01-23 Nick Clifton <nickc@redhat.com>
246 * po/fr.po: Updated French translation.
248 2019-01-21 Nick Clifton <nickc@redhat.com>
250 * po/pt.po: Updated Portuguese translation.
251 * po/uk.po: Updated Ukranian translation.
253 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
256 * elf32-nds32.c (nds32_relocate_section): Add space between words
258 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
260 (riscv_i_or_e_p): Likewise.
261 (riscv_merge_arch_attr_info): Likewise.
263 2019-01-19 Nick Clifton <nickc@redhat.com>
265 * version.m4: Reset to 2.32.51
266 * configure: Regenerate.
267 * po/bfd.pot: Regenerate.
269 2018-06-24 Nick Clifton <nickc@redhat.com>
273 2019-01-16 Kito Cheng <kito@andestech.com>
275 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
278 2019-01-16 Kito Cheng <kito@andestech.com>
279 Nelson Chu <nelson@andestech.com>
281 * elfnn-riscv.c (in_subsets): New.
282 (out_subsets): Likewise.
283 (merged_subsets): Likewise.
284 (riscv_std_ext_p): Likewise.
285 (riscv_non_std_ext_p): Likewise.
286 (riscv_std_sv_ext_p): Likewise.
287 (riscv_non_std_sv_ext_p): Likewise.
288 (riscv_version_mismatch): Likewise.
289 (riscv_i_or_e_p): Likewise.
290 (riscv_merge_std_ext): Likewise.
291 (riscv_merge_non_std_and_sv_ext): Likewise.
292 (riscv_merge_arch_attr_info): Likewise.
293 (riscv_merge_attributes): Likewise.
294 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
296 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
297 (elf_backend_obj_attrs_vendor): Define.
298 (elf_backend_obj_attrs_section_type): Likewise.
299 (elf_backend_obj_attrs_section): Likewise.
300 (elf_backend_obj_attrs_arg_type): Define as
301 riscv_elf_obj_attrs_arg_type.
302 * elfxx-riscv.c (riscv_estimate_digit): New.
303 (riscv_estimate_arch_strlen1): Likewise.
304 (riscv_estimate_arch_strlen): Likewise.
305 (riscv_arch_str1): Likewise.
306 (riscv_arch_str): Likewise.
307 * elfxx-riscv.h (riscv_arch_str): Declare.
309 2019-01-14 John Darrington <john@darrington.wattle.id.au>
311 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
313 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
314 source field. (md_apply_fix): Apply final fix
315 to BFD_RELOC_S12Z_OPR.
316 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
318 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
321 * elf32-s390.c (allocate_dynrelocs): Update comment.
323 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
325 * warning.m4: Adjust egrep pattern for non-GNU compilers.
326 * configure: Regenerate.
328 2019-01-08 Alan Modra <amodra@gmail.com>
332 * ihex.c (ihex_write_object_contents): Properly check 32-bit
335 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
337 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
338 * bfd/bfd-in2.h: Regenerate.
339 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
340 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
342 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
344 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
345 default target, little endian target is more suitable.
347 2019-01-04 Alan Modra <amodra@gmail.com>
351 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
353 (EQ_VALUE_IN_FIELD): Likewise.
354 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
356 2019-01-01 Alan Modra <amodra@gmail.com>
358 Update year range in copyright notice of all files.
360 For older changes see ChangeLog-2018
362 Copyright (C) 2019 Free Software Foundation, Inc.
364 Copying and distribution of this file, with or without modification,
365 are permitted in any medium without royalty provided the copyright
366 notice and this notice are preserved.
372 version-control: never