1 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
5 2019-03-14 Nick Clifton <nickc@redhat.com>
8 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
9 (save_section_vma): Initialise field to the number of entries in
11 (section_vma_same): Check that the number of entries in the
12 sec_vma table matches the number of sections in the bfd.
14 2019-03-14 Nick Clifton <nickc@redhat.com>
17 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
18 section owner pointer when adding the default symbol.
20 2019-03-14 Nick Clifton <nickc@redhat.com>
23 * elflink.c (elf_link_add_object_symbols): Add new local variable
24 extversym_end. Initialise it to point to the end of the version
25 symbol table, if present. Check it when initialising and updating
28 2019-03-13 Sudakshina Das <sudi.das@arm.com>
30 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
31 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
32 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
33 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
35 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
36 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
37 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
39 2019-03-13 Sudakshina Das <sudi.das@arm.com>
40 Szabolcs Nagy <szabolcs.nagy@arm.com>
42 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
43 (aarch64_bti_pac_info): New.
44 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
45 (bfd_elf32_aarch64_set_options): Likewise.
46 * bfd-in2.h: Regenerate
47 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
48 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
49 (elfNN_aarch64_small_plt0_bti_entry): New.
50 (elfNN_aarch64_small_plt_bti_entry): New.
51 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
52 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
53 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
54 tlsdesc_plt_entry_size fields.
55 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
56 (setup_plt_values): New helper function.
57 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
59 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
61 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
62 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
63 to plt stubs instead of fixed ones and update filling them according
65 (elfNN_aarch64_init_small_plt0_entry): Likewise.
66 (elfNN_aarch64_finish_dynamic_sections): Likewise.
67 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
68 (elfNN_aarch64_plt_sym_val): Update size accordingly.
69 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
71 (bfd_elfNN_get_synthetic_symtab): Define.
72 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
73 and mising BTI NOTE SECTION.
76 2019-03-13 Sudakshina Das <sudi.das@arm.com>
78 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
79 linker created inputs from merge.
80 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
81 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
82 (elfNN_aarch64_link_setup_gnu_properties): New.
83 (elfNN_aarch64_merge_gnu_properties): New.
84 (elf_backend_setup_gnu_properties): Define for AArch64.
85 (elf_backend_merge_gnu_properties): Likewise.
86 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
87 (_bfd_aarch64_elf_parse_gnu_properties): Define.
88 (_bfd_aarch64_elf_merge_gnu_properties): Define.
89 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
90 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
91 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
92 (elf_backend_parse_gnu_properties): Define for AArch64.
94 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
97 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
98 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
100 2019-03-12 Alan Modra <amodra@gmail.com>
102 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
103 nmemb parameter. Use bfd_alloc2.
104 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
106 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
107 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
108 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
110 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
111 (assign_section_numbers): Style fix.
112 (swap_out_syms): Use bfd_malloc2.
113 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
115 (_bfd_elf_make_empty_symbol): Style fix.
116 (elfobj_grok_stapsdt_note_1): Formatting.
117 * elfcode.h (elf_object_p): Use bfd_alloc2.
118 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
119 (elf_slurp_symbol_table): Use bfd_zalloc2.
120 (elf_slurp_reloc_table): Use bfd_alloc2.
121 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
122 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
123 size calculation doesn't overflow.
124 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
125 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
126 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
128 2019-03-08 Alan Modra <amodra@gmail.com>
131 * merge.c (merge_strings): Return secinfo. Don't pad section
133 (_bfd_merge_sections): Pad section to alignment here, if input
134 sections contributing to merged output all pad to alignment.
137 2019-03-06 Nick Clifton <nickc@redhat.com>
139 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
141 * coffgen.c (coff_find_nearest_line_with_names): Do not call
142 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
144 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
146 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
147 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
150 * elf32-s390.c (allocate_dynrelocs): Update comment.
152 2019-02-28 Tamar Christina <tamar.christina@arm.com>
154 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
156 2019-02-28 Nick Clifton <nickc@redhat.com>
159 * elf.c (bfd_elf_string_from_elf_section): Check for a string
160 section that is not NUL terminated.
162 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
165 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
166 by linker when checking copy reloc on protected symbol.
168 2019-02-24 Alan Modra <amodra@gmail.com>
171 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
173 2019-02-20 Eric Tsai <erictsai@cadence.com>
175 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
176 sections between the call site and call destination and adjust
177 call distance by the largest alignment.
179 2019-02-20 Alan Hayward <alan.hayward@arm.com>
181 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
182 * elf.c (elfcore_grok_aarch_pauth): New function.
183 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
184 (elfcore_write_aarch_pauth): New function.
185 (elfcore_write_register_note): Check for AArch64 pauth section.
187 2019-02-20 Alan Modra <amodra@gmail.com>
190 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
193 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
195 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
196 Darwin hosts, not just or1k.
197 * configure: Regenerate.
199 2019-02-20 Alan Modra <amodra@gmail.com>
202 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
203 sentinel NUL to string buffer nearer to loop where it is used.
204 Don't go past sentinel when scanning strings, and don't write
206 * archive.c (do_slurp_coff_armap): Simplify string handling to
209 2019-02-19 Alan Modra <amodra@gmail.com>
212 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
213 attempting to prevent read past end of section.
215 2019-02-18 Alan Modra <amodra@gmail.com>
218 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
219 PRIx64 to generate warning messages. Print local sym names too.
221 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
223 * elf32-arc (INIT_SYM_STRING): Delete.
224 (FINI_SYM_STRING): Likewise.
225 (init_str): Likewise.
226 (fini_str): Likewise.
228 2019-02-08 Alan Modra <amodra@gmail.com>
230 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
231 for bss-plt" warning to make it an error.
233 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
236 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
237 reloc_class_ifunc for ifunc symbols.
238 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
240 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
242 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
243 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
245 2019-02-07 Nick Clifton <nickc@redhat.com>
247 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
248 into the definitely obsolete list.
250 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
253 * elf64-x86-64.c (elf_x86_64_need_pic): Check
254 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
255 (elf_x86_64_relocate_section): Move PIC check for PC-relative
257 (elf_x86_64_check_relocs): Here.
258 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
259 to check if a symbol is defined in a non-shared object.
260 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
262 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
264 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
265 of 'labs' (and fix GCC warning).
267 2019-01-25 Nick Clifton <nickc@redhat.com>
269 * po/ru.po: Updated Russian translation.
271 2019-01-23 Nick Clifton <nickc@redhat.com>
273 * po/fr.po: Updated French translation.
275 2019-01-21 Nick Clifton <nickc@redhat.com>
277 * po/pt.po: Updated Portuguese translation.
278 * po/uk.po: Updated Ukranian translation.
280 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
283 * elf32-nds32.c (nds32_relocate_section): Add space between words
285 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
287 (riscv_i_or_e_p): Likewise.
288 (riscv_merge_arch_attr_info): Likewise.
290 2019-01-19 Nick Clifton <nickc@redhat.com>
292 * version.m4: Reset to 2.32.51
293 * configure: Regenerate.
294 * po/bfd.pot: Regenerate.
296 2018-06-24 Nick Clifton <nickc@redhat.com>
300 2019-01-16 Kito Cheng <kito@andestech.com>
302 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
305 2019-01-16 Kito Cheng <kito@andestech.com>
306 Nelson Chu <nelson@andestech.com>
308 * elfnn-riscv.c (in_subsets): New.
309 (out_subsets): Likewise.
310 (merged_subsets): Likewise.
311 (riscv_std_ext_p): Likewise.
312 (riscv_non_std_ext_p): Likewise.
313 (riscv_std_sv_ext_p): Likewise.
314 (riscv_non_std_sv_ext_p): Likewise.
315 (riscv_version_mismatch): Likewise.
316 (riscv_i_or_e_p): Likewise.
317 (riscv_merge_std_ext): Likewise.
318 (riscv_merge_non_std_and_sv_ext): Likewise.
319 (riscv_merge_arch_attr_info): Likewise.
320 (riscv_merge_attributes): Likewise.
321 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
323 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
324 (elf_backend_obj_attrs_vendor): Define.
325 (elf_backend_obj_attrs_section_type): Likewise.
326 (elf_backend_obj_attrs_section): Likewise.
327 (elf_backend_obj_attrs_arg_type): Define as
328 riscv_elf_obj_attrs_arg_type.
329 * elfxx-riscv.c (riscv_estimate_digit): New.
330 (riscv_estimate_arch_strlen1): Likewise.
331 (riscv_estimate_arch_strlen): Likewise.
332 (riscv_arch_str1): Likewise.
333 (riscv_arch_str): Likewise.
334 * elfxx-riscv.h (riscv_arch_str): Declare.
336 2019-01-14 John Darrington <john@darrington.wattle.id.au>
338 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
340 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
341 source field. (md_apply_fix): Apply final fix
342 to BFD_RELOC_S12Z_OPR.
343 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
345 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
348 * elf32-s390.c (allocate_dynrelocs): Update comment.
350 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
352 * warning.m4: Adjust egrep pattern for non-GNU compilers.
353 * configure: Regenerate.
355 2019-01-08 Alan Modra <amodra@gmail.com>
359 * ihex.c (ihex_write_object_contents): Properly check 32-bit
362 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
364 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
365 * bfd/bfd-in2.h: Regenerate.
366 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
367 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
369 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
371 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
372 default target, little endian target is more suitable.
374 2019-01-04 Alan Modra <amodra@gmail.com>
378 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
380 (EQ_VALUE_IN_FIELD): Likewise.
381 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
383 2019-01-01 Alan Modra <amodra@gmail.com>
385 Update year range in copyright notice of all files.
387 For older changes see ChangeLog-2018
389 Copyright (C) 2019 Free Software Foundation, Inc.
391 Copying and distribution of this file, with or without modification,
392 are permitted in any medium without royalty provided the copyright
393 notice and this notice are preserved.
399 version-control: never