1 2019-03-14 Nick Clifton <nickc@redhat.com>
4 * elflink.c (elf_link_add_object_symbols): Add new local variable
5 extversym_end. Initialise it to point to the end of the version
6 symbol table, if present. Check it when initialising and updating
9 2019-03-13 Sudakshina Das <sudi.das@arm.com>
11 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
12 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
13 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
14 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
16 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
17 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
18 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
20 2019-03-13 Sudakshina Das <sudi.das@arm.com>
21 Szabolcs Nagy <szabolcs.nagy@arm.com>
23 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
24 (aarch64_bti_pac_info): New.
25 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
26 (bfd_elf32_aarch64_set_options): Likewise.
27 * bfd-in2.h: Regenerate
28 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
29 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
30 (elfNN_aarch64_small_plt0_bti_entry): New.
31 (elfNN_aarch64_small_plt_bti_entry): New.
32 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
33 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
34 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
35 tlsdesc_plt_entry_size fields.
36 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
37 (setup_plt_values): New helper function.
38 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
40 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
42 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
43 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
44 to plt stubs instead of fixed ones and update filling them according
46 (elfNN_aarch64_init_small_plt0_entry): Likewise.
47 (elfNN_aarch64_finish_dynamic_sections): Likewise.
48 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
49 (elfNN_aarch64_plt_sym_val): Update size accordingly.
50 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
52 (bfd_elfNN_get_synthetic_symtab): Define.
53 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
54 and mising BTI NOTE SECTION.
57 2019-03-13 Sudakshina Das <sudi.das@arm.com>
59 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
60 linker created inputs from merge.
61 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
62 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
63 (elfNN_aarch64_link_setup_gnu_properties): New.
64 (elfNN_aarch64_merge_gnu_properties): New.
65 (elf_backend_setup_gnu_properties): Define for AArch64.
66 (elf_backend_merge_gnu_properties): Likewise.
67 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
68 (_bfd_aarch64_elf_parse_gnu_properties): Define.
69 (_bfd_aarch64_elf_merge_gnu_properties): Define.
70 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
71 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
72 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
73 (elf_backend_parse_gnu_properties): Define for AArch64.
75 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
78 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
79 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
81 2019-03-12 Alan Modra <amodra@gmail.com>
83 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
84 nmemb parameter. Use bfd_alloc2.
85 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
87 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
88 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
89 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
91 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
92 (assign_section_numbers): Style fix.
93 (swap_out_syms): Use bfd_malloc2.
94 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
96 (_bfd_elf_make_empty_symbol): Style fix.
97 (elfobj_grok_stapsdt_note_1): Formatting.
98 * elfcode.h (elf_object_p): Use bfd_alloc2.
99 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
100 (elf_slurp_symbol_table): Use bfd_zalloc2.
101 (elf_slurp_reloc_table): Use bfd_alloc2.
102 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
103 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
104 size calculation doesn't overflow.
105 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
106 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
107 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
109 2019-03-08 Alan Modra <amodra@gmail.com>
112 * merge.c (merge_strings): Return secinfo. Don't pad section
114 (_bfd_merge_sections): Pad section to alignment here, if input
115 sections contributing to merged output all pad to alignment.
118 2019-03-06 Nick Clifton <nickc@redhat.com>
120 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
122 * coffgen.c (coff_find_nearest_line_with_names): Do not call
123 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
125 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
127 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
128 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
131 * elf32-s390.c (allocate_dynrelocs): Update comment.
133 2019-02-28 Tamar Christina <tamar.christina@arm.com>
135 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
137 2019-02-28 Nick Clifton <nickc@redhat.com>
140 * elf.c (bfd_elf_string_from_elf_section): Check for a string
141 section that is not NUL terminated.
143 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
146 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
147 by linker when checking copy reloc on protected symbol.
149 2019-02-24 Alan Modra <amodra@gmail.com>
152 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
154 2019-02-20 Eric Tsai <erictsai@cadence.com>
156 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
157 sections between the call site and call destination and adjust
158 call distance by the largest alignment.
160 2019-02-20 Alan Hayward <alan.hayward@arm.com>
162 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
163 * elf.c (elfcore_grok_aarch_pauth): New function.
164 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
165 (elfcore_write_aarch_pauth): New function.
166 (elfcore_write_register_note): Check for AArch64 pauth section.
168 2019-02-20 Alan Modra <amodra@gmail.com>
171 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
174 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
176 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
177 Darwin hosts, not just or1k.
178 * configure: Regenerate.
180 2019-02-20 Alan Modra <amodra@gmail.com>
183 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
184 sentinel NUL to string buffer nearer to loop where it is used.
185 Don't go past sentinel when scanning strings, and don't write
187 * archive.c (do_slurp_coff_armap): Simplify string handling to
190 2019-02-19 Alan Modra <amodra@gmail.com>
193 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
194 attempting to prevent read past end of section.
196 2019-02-18 Alan Modra <amodra@gmail.com>
199 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
200 PRIx64 to generate warning messages. Print local sym names too.
202 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
204 * elf32-arc (INIT_SYM_STRING): Delete.
205 (FINI_SYM_STRING): Likewise.
206 (init_str): Likewise.
207 (fini_str): Likewise.
209 2019-02-08 Alan Modra <amodra@gmail.com>
211 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
212 for bss-plt" warning to make it an error.
214 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
217 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
218 reloc_class_ifunc for ifunc symbols.
219 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
221 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
223 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
224 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
226 2019-02-07 Nick Clifton <nickc@redhat.com>
228 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
229 into the definitely obsolete list.
231 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
234 * elf64-x86-64.c (elf_x86_64_need_pic): Check
235 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
236 (elf_x86_64_relocate_section): Move PIC check for PC-relative
238 (elf_x86_64_check_relocs): Here.
239 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
240 to check if a symbol is defined in a non-shared object.
241 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
243 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
245 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
246 of 'labs' (and fix GCC warning).
248 2019-01-25 Nick Clifton <nickc@redhat.com>
250 * po/ru.po: Updated Russian translation.
252 2019-01-23 Nick Clifton <nickc@redhat.com>
254 * po/fr.po: Updated French translation.
256 2019-01-21 Nick Clifton <nickc@redhat.com>
258 * po/pt.po: Updated Portuguese translation.
259 * po/uk.po: Updated Ukranian translation.
261 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
264 * elf32-nds32.c (nds32_relocate_section): Add space between words
266 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
268 (riscv_i_or_e_p): Likewise.
269 (riscv_merge_arch_attr_info): Likewise.
271 2019-01-19 Nick Clifton <nickc@redhat.com>
273 * version.m4: Reset to 2.32.51
274 * configure: Regenerate.
275 * po/bfd.pot: Regenerate.
277 2018-06-24 Nick Clifton <nickc@redhat.com>
281 2019-01-16 Kito Cheng <kito@andestech.com>
283 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
286 2019-01-16 Kito Cheng <kito@andestech.com>
287 Nelson Chu <nelson@andestech.com>
289 * elfnn-riscv.c (in_subsets): New.
290 (out_subsets): Likewise.
291 (merged_subsets): Likewise.
292 (riscv_std_ext_p): Likewise.
293 (riscv_non_std_ext_p): Likewise.
294 (riscv_std_sv_ext_p): Likewise.
295 (riscv_non_std_sv_ext_p): Likewise.
296 (riscv_version_mismatch): Likewise.
297 (riscv_i_or_e_p): Likewise.
298 (riscv_merge_std_ext): Likewise.
299 (riscv_merge_non_std_and_sv_ext): Likewise.
300 (riscv_merge_arch_attr_info): Likewise.
301 (riscv_merge_attributes): Likewise.
302 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
304 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
305 (elf_backend_obj_attrs_vendor): Define.
306 (elf_backend_obj_attrs_section_type): Likewise.
307 (elf_backend_obj_attrs_section): Likewise.
308 (elf_backend_obj_attrs_arg_type): Define as
309 riscv_elf_obj_attrs_arg_type.
310 * elfxx-riscv.c (riscv_estimate_digit): New.
311 (riscv_estimate_arch_strlen1): Likewise.
312 (riscv_estimate_arch_strlen): Likewise.
313 (riscv_arch_str1): Likewise.
314 (riscv_arch_str): Likewise.
315 * elfxx-riscv.h (riscv_arch_str): Declare.
317 2019-01-14 John Darrington <john@darrington.wattle.id.au>
319 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
321 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
322 source field. (md_apply_fix): Apply final fix
323 to BFD_RELOC_S12Z_OPR.
324 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
326 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
329 * elf32-s390.c (allocate_dynrelocs): Update comment.
331 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
333 * warning.m4: Adjust egrep pattern for non-GNU compilers.
334 * configure: Regenerate.
336 2019-01-08 Alan Modra <amodra@gmail.com>
340 * ihex.c (ihex_write_object_contents): Properly check 32-bit
343 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
345 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
346 * bfd/bfd-in2.h: Regenerate.
347 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
348 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
350 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
352 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
353 default target, little endian target is more suitable.
355 2019-01-04 Alan Modra <amodra@gmail.com>
359 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
361 (EQ_VALUE_IN_FIELD): Likewise.
362 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
364 2019-01-01 Alan Modra <amodra@gmail.com>
366 Update year range in copyright notice of all files.
368 For older changes see ChangeLog-2018
370 Copyright (C) 2019 Free Software Foundation, Inc.
372 Copying and distribution of this file, with or without modification,
373 are permitted in any medium without royalty provided the copyright
374 notice and this notice are preserved.
380 version-control: never