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Don't complain undefined weak dynamic reference
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
c54f1524
L		 12019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/24486
4 * elflink.c (elf_link_output_extsym): Don't complain undefined
5 weak dynamic reference.
6
68bb0359
SD		 72019-04-25 Sudakshina Das <sudi.das@arm.com>
8
9 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
10 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
11 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
12 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
13 (elfNN_aarch64_small_plt0_pac_entry): Remove.
14 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
15 (elfNN_aarch64_small_plt0_bti_entry): Update.
16 (elfNN_aarch64_small_plt_bti_entry): Update.
17 (elfNN_aarch64_small_plt_pac_entry): Update.
18 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
19 (setup_plt_values): Setup new entries.
20 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
21 (elfNN_aarch64_plt_sym_val): Likewise.
22
79b8e8ab
JW		 232019-04-22 Jim Wilson <jimw@sifive.com>
24
25 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
26
fce97736
AM		 272019-04-19 Alan Modra <amodra@gmail.com>
28
29 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
30
9a7f0679
L		 312019-04-17 H.J. Lu <hongjiu.lu@intel.com>
32
33 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
34 building shared object.
35 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
36
4e84a8f8
L		 372019-04-17 H.J. Lu <hongjiu.lu@intel.com>
38
39 PR ld/24458
40 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
41 linker_def.
42
32c36c3c
AV		 432019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
44
45 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
46 relocation.
47 * bfd-in2.h: Regenerate.
48 * libbfd.h: Likewise.
49
60f993ce
AV		 502019-04-15 Sudakshina Das <sudi.das@arm.com>
51
52 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
53 * bfd-in2.h: Regenerated.
54 * libbfd.h: Regenerated.
55
f6b2b12d
AV		 562019-04-15 Sudakshina Das <sudi.das@arm.com>
57
58 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
59 * bfd-in2.h: Regenerated.
60 * libbfd.h: Likewise.
61
1889da70
AV		 622019-04-15 Sudakshina Das <sudi.das@arm.com>
63
64 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
65 * bfd-in2.h: Regenerated.
66 * libbfd.h: Regenerated.
67 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
68 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
69 and R_ARM_THM_BF12 together.
70 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
71
1caf72a5
AV		 722019-04-15 Sudakshina Das <sudi.das@arm.com>
73
74 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
75 * libbfd.h: Regenerated.
76 * bfd-in2.h: Regenerated.
77 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
78 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
79 and R_ARM_THM_BF18 together.
80 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
81
e5d6e09e
AV		 822019-04-15 Sudakshina Das <sudi.das@arm.com>
83
84 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
85 * bfd-in2.h: Regenerated.
86 * libbfd.h: Regenerated.
87 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
88 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
89 and R_ARM_THM_BF16 together.
90 (get_value_helper): New reloc helper.
91 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
92
e12437dc
AV		 932019-04-15 Sudakshina Das <sudi.das@arm.com>
94
95 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
96 * bfd-in2.h: Regenerate.
97 * libbfd.h: Regenerate.
98
031254f2
AV		 992019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
100
101 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
102 * bfd-in2.h: Regenerate.
103 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
104 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
105 and update assert.
106 (using_thumb2): Likewise.
107 (using_thumb2_bl): Update assert.
108 (arch_has_arm_nop): Likewise.
109 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
110 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
111
233a0083
L		 1122019-04-11 H.J. Lu <hongjiu.lu@intel.com>
113
114 * elf-linker-x86.h (elf_x86_cet_report): New.
115 (elf_linker_x86_params): Add cet_report.
116 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
117 missing IBT and SHSTK properties if needed.
118
a0ea3a14
L		 1192019-04-11 H.J. Lu <hongjiu.lu@intel.com>
120
ca4e6331 121 PR ld/24436
a0ea3a14
L		 122 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
123 "h != NULL". Don't check "h != NULL" before calling.
124 bfd_elf_gc_record_vtentry.
125 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
126 * elf32-bfin.c (bfin_check_relocs): Likewise.
127 * elf32-cris.c (cris_elf_check_relocs): Likewise.
128 * elf32-csky.c (csky_elf_check_relocs): Likewise.
129 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
130 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
131 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
132 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
133 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
134 * elf32-i386.c (elf_i386_check_relocs): Likewise.
135 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
136 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
137 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
138 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
139 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
140 * elf32-metag.c (elf_metag_check_relocs): Likewise.
141 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
142 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
143 * elf32-s390.c (elf_s390_check_relocs): Likewise.
144 * elf32-sh.c (sh_elf_check_relocs): Likewise.
145 * elf32-v850.c (v850_elf_check_relocs): Likewise.
146 * elf32-vax.c (elf_vax_check_relocs): Likewise.
147 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
148 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
149 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
150 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
151 * elf64-s390.c (elf_s390_check_relocs): Likewise.
152 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
153 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
154 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
155 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
156 VTENTRY entry.
157
9bff840e
AM		 1582019-04-11 Alan Modra <amodra@gmail.com>
159
160 PR 24435
161 * elflink.c (elf_link_add_object_symbols): Don't read partial
162 dynamic entries from fuzzed objects.
163
ce12121b
TC		 1642019-04-11 Tamar Christina <tamar.christina@arm.com>
165
166 PR ld/24302
167 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
168 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
169 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
170
b05971a6
MF		 1712019-04-10 Michael Forney <mforney@mforney.org>
172
173 PR 24427
174 * doc/chew.c (free_words): Correctly free "push_text" strings.
175
3ae61bb6
L		 1762019-04-08 H.J. Lu <hongjiu.lu@intel.com>
177
178 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
179
5f2a6b85
AM		 1802019-04-08 Alan Modra <amodra@gmail.com>
181
182 * configure.ac (elfxx_x86): Define and use.
183 * configure: Regenerate.
184
5b9c07b2
L		 1852019-04-06 H.J. Lu <hongjiu.lu@intel.com>
186
187 * elf-linker-x86.h: New file.
188 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
189 to get x86-specific linker options.
190 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
191 (elf_x86_64_check_relocs): Likewise.
192 (elf_x86_64_relocate_section): Likewise.
193 (elf_x86_64_link_setup_gnu_properties): Likewise.
194 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
195 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
196 (_bfd_elf_linker_x86_set_options): New function.
197 * elfxx-x86.h: Include "elf-linker-x86.h".
198 (elf_x86_link_hash_table): Add params.
199
4b24dd1a
AM		 2002019-04-03 Alan Modra <amodra@gmail.com>
201
202 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
203 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
204 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
205 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
206 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
207 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
208
87f98bac
JW		 2092019-04-02 Jim Wilson <jimw@sifive.com>
210
211 PR 24389
212 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
213 ELF header flags to after check for ELF object file. Loop through
214 sections looking for code sections, if none, then skip ABI checks.
215
ae2b14c7
JW		 2162019-03-30 Andrew Waterman <andrew@sifive.com>
217
218 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
219 rd == X_RA case.
220
2487ef07
MF		 2212019-03-29 Max Filippov <jcmvbkbc@gmail.com>
222
223 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
224 info->export_dynamic to the conditional.
225
242a1159
AM		 2262019-03-28 Alan Modra <amodra@gmail.com>
227
228 PR 24392
229 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
230 * configure: Regenerate.
231 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
232 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
233 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
234 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
235 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
236
a9f5a551
JW		 2372019-03-21 Jim Wilson <jimw@sifive.com>
238
239 PR 24365
240 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
241 verify sym non-NULL before using. Add identical check using h.
242
4e539114
SD		 2432019-03-21 Sudakshina Das <sudi.das@arm.com>
244
245 * elf-bfd.h (struct elf_backend_data): Add argument to
246 merge_gnu_properties.
247 * elf-properties.c (elf_merge_gnu_properties): Add argument to
248 itself and while calling bed->merge_gnu_properties.
249 (elf_merge_gnu_property_list): Update the calls for
250 elf_merge_gnu_properties.
251 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
252 of --force-bti warning and add argument.
253 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
254 warning.
255 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
256 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
257 declaration.
258
acde6c6b
SD		 2592019-03-20 Sudakshina Das <sudi.das@arm.com>
260
261 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
262 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
263 (elf_backend_fixup_gnu_properties): Define for AArch64.
264
8cd1fe1b
AM		 2652019-03-18 Alan Modra <amodra@gmail.com>
266
267 PR 24355
268 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
269 for local iplt syms with ent->plt.offset == -1. Remove ineffective
270 attempt at writing glink stubs only once.
271
6835821b
AM		 2722019-03-16 Alan Modra <amodra@gmail.com>
273
274 PR 24337
275 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
276 (_bfd_elf_rel_local_sym): Likewise.
277 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
278 section of symbols with unrecognized shndx.
279
2219ae0b
L		 2802019-03-15 H.J. Lu <hongjiu.lu@intel.com>
281
282 PR ld/24267
283 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
284 section.
285 * cofflink.c (coff_link_add_symbols): Check for symbols defined
286 in discarded section.
287
fe3fef62
AM		 2882019-03-15 Alan Modra <amodra@gmail.com>
289
290 PR 24339
291 * elflink.c (elf_link_add_object_symbols): Bail out on a local
292 symbol after globals if elf_bad_symtab is not set.
293
1ff31e13
AM		 2942019-03-15 Alan Modra <amodra@gmail.com>
295
296 PR 24337
297 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
298 (_bfd_elf_rel_local_sym): Likewise.
299
f55b1e32
AM		 3002019-03-15 Alan Modra <amodra@gmail.com>
301
302 PR 24336
303 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
304 object files with sh_size not a multiple of sh_entsize.
305
da0d12d2
L		 3062019-03-15 H.J. Lu <hongjiu.lu@intel.com>
307
418d4036
L		 308 PR ld/24338
309 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
310 input with bad relocation.
311
31222019-03-15 H.J. Lu <hongjiu.lu@intel.com>
313
da0d12d2
L		 314 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
315
d7f848c3
NC		 3162019-03-14 Nick Clifton <nickc@redhat.com>
317
318 PR 24334
319 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
320 (save_section_vma): Initialise field to the number of entries in
321 the sec_vma table.
322 (section_vma_same): Check that the number of entries in the
323 sec_vma table matches the number of sections in the bfd.
324
6cc71b82
NC		 3252019-03-14 Nick Clifton <nickc@redhat.com>
326
327 PR 24333
328 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
329 section owner pointer when adding the default symbol.
330
be22c732
NC		 3312019-03-14 Nick Clifton <nickc@redhat.com>
332
333 PR 24332
334 * elflink.c (elf_link_add_object_symbols): Add new local variable
335 extversym_end. Initialise it to point to the end of the version
336 symbol table, if present. Check it when initialising and updating
337 the ever pointer.
338
1dbade74
SD		 3392019-03-13 Sudakshina Das <sudi.das@arm.com>
340
341 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
342 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
343 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
344 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
345 and PLT_PAC_PLT.
346 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
347 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
348 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
349
37c18eed
SD		 3502019-03-13 Sudakshina Das <sudi.das@arm.com>
351 Szabolcs Nagy <szabolcs.nagy@arm.com>
352
353 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
354 (aarch64_bti_pac_info): New.
355 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
356 (bfd_elf32_aarch64_set_options): Likewise.
357 * bfd-in2.h: Regenerate
358 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
359 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
360 (elfNN_aarch64_small_plt0_bti_entry): New.
361 (elfNN_aarch64_small_plt_bti_entry): New.
362 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
363 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
364 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
365 tlsdesc_plt_entry_size fields.
366 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
367 (setup_plt_values): New helper function.
368 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
369 bti enable type.
370 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
371 fixed macros.
372 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
373 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
374 to plt stubs instead of fixed ones and update filling them according
375 to the need for bti.
376 (elfNN_aarch64_init_small_plt0_entry): Likewise.
377 (elfNN_aarch64_finish_dynamic_sections): Likewise.
378 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
379 (elfNN_aarch64_plt_sym_val): Update size accordingly.
380 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
381 is set.
382 (bfd_elfNN_get_synthetic_symtab): Define.
383 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
384 and mising BTI NOTE SECTION.
385
386
cd702818
SD		 3872019-03-13 Sudakshina Das <sudi.das@arm.com>
388
389 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
390 linker created inputs from merge.
391 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
392 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
393 (elfNN_aarch64_link_setup_gnu_properties): New.
394 (elfNN_aarch64_merge_gnu_properties): New.
395 (elf_backend_setup_gnu_properties): Define for AArch64.
396 (elf_backend_merge_gnu_properties): Likewise.
397 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
398 (_bfd_aarch64_elf_parse_gnu_properties): Define.
399 (_bfd_aarch64_elf_merge_gnu_properties): Define.
400 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
401 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
402 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
403 (elf_backend_parse_gnu_properties): Define for AArch64.
404
44b27f95
L		 4052019-03-13 H.J. Lu <hongjiu.lu@intel.com>
406
407 PR ld/24322
408 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
409 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
410
7a6e0d89
AM		 4112019-03-12 Alan Modra <amodra@gmail.com>
412
413 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
414 nmemb parameter. Use bfd_alloc2.
415 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
416 Delete assertion.
417 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
418 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
419 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
420 doesn't overflow.
421 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
422 (assign_section_numbers): Style fix.
423 (swap_out_syms): Use bfd_malloc2.
424 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
425 overflow.
426 (_bfd_elf_make_empty_symbol): Style fix.
427 (elfobj_grok_stapsdt_note_1): Formatting.
428 * elfcode.h (elf_object_p): Use bfd_alloc2.
429 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
430 (elf_slurp_symbol_table): Use bfd_zalloc2.
431 (elf_slurp_reloc_table): Use bfd_alloc2.
432 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
433 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
434 size calculation doesn't overflow.
435 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
436 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
437 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
438
ebd2263b
AM		 4392019-03-08 Alan Modra <amodra@gmail.com>
440
441 PR 24311
442 * merge.c (merge_strings): Return secinfo. Don't pad section
443 to alignment here.
444 (_bfd_merge_sections): Pad section to alignment here, if input
445 sections contributing to merged output all pad to alignment.
446 Formatting.
447
219d6836
NC		 4482019-03-06 Nick Clifton <nickc@redhat.com>
449
450 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
451 table pointer.
452 * coffgen.c (coff_find_nearest_line_with_names): Do not call
453 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
454
24801b15
AK		 4552019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
456
457 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
458 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
459
460 PR 20113
461 * elf32-s390.c (allocate_dynrelocs): Update comment.
462
4ffd2909
TC		 4632019-02-28 Tamar Christina <tamar.christina@arm.com>
464
465 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
466
eed5def8
NC		 4672019-02-28 Nick Clifton <nickc@redhat.com>
468
469 PR 24273
470 * elf.c (bfd_elf_string_from_elf_section): Check for a string
471 section that is not NUL terminated.
472
5cfe428c
L		 4732019-02-27 H.J. Lu <hongjiu.lu@intel.com>
474
475 PR ld/24276
476 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
477 by linker when checking copy reloc on protected symbol.
478
f616c36b
AM		 4792019-02-24 Alan Modra <amodra@gmail.com>
480
481 PR 24144
482 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
483
eed62915
MF		 4842019-02-20 Eric Tsai <erictsai@cadence.com>
485
486 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
487 sections between the call site and call destination and adjust
488 call distance by the largest alignment.
489
e6c3b5bf
AH		 4902019-02-20 Alan Hayward <alan.hayward@arm.com>
491
492 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
493 * elf.c (elfcore_grok_aarch_pauth): New function.
494 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
495 (elfcore_write_aarch_pauth): New function.
496 (elfcore_write_register_note): Check for AArch64 pauth section.
497
34d75fb5
AM		 4982019-02-20 Alan Modra <amodra@gmail.com>
499
500 PR 24225
501 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
502 return value.
503
edd01d07
MR		 5042019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
505
506 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
507 Darwin hosts, not just or1k.
508 * configure: Regenerate.
509
8abac803
AM		 5102019-02-20 Alan Modra <amodra@gmail.com>
511
512 PR 24236
513 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
514 sentinel NUL to string buffer nearer to loop where it is used.
515 Don't go past sentinel when scanning strings, and don't write
516 NUL again.
517 * archive.c (do_slurp_coff_armap): Simplify string handling to
518 archive64.c style.
519
179f2db0
AM		 5202019-02-19 Alan Modra <amodra@gmail.com>
521
522 PR 24235
523 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
524 attempting to prevent read past end of section.
525
a31b8bd9
AM		 5262019-02-18 Alan Modra <amodra@gmail.com>
527
528 PR 24225
529 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
530 PRIx64 to generate warning messages. Print local sym names too.
531
a0e90a73
CZ		 5322019-02-09 Vineet Gupta <vgupta@synopsys.com>
533
534 * elf32-arc (INIT_SYM_STRING): Delete.
535 (FINI_SYM_STRING): Likewise.
536 (init_str): Likewise.
537 (fini_str): Likewise.
538
482f3505
AM		 5392019-02-08 Alan Modra <amodra@gmail.com>
540
541 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
542 for bss-plt" warning to make it an error.
543
b2abe1bd
EB		 5442019-02-07 Eric Botcazou <ebotcazou@adacore.com>
545
546 PR ld/18841
547 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
548 reloc_class_ifunc for ifunc symbols.
549 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
550
68a09132
EB		 5512019-02-07 Eric Botcazou <ebotcazou@adacore.com>
552
553 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
554 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
555
2012bf01
NC		 5562019-02-07 Nick Clifton <nickc@redhat.com>
557
558 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
559 into the definitely obsolete list.
560
83924b38
L		 5612019-02-05 H.J. Lu <hongjiu.lu@intel.com>
562
563 PR ld/24151
564 * elf64-x86-64.c (elf_x86_64_need_pic): Check
565 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
566 (elf_x86_64_relocate_section): Move PIC check for PC-relative
567 relocations to ...
568 (elf_x86_64_check_relocs): Here.
569 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
570 to check if a symbol is defined in a non-shared object.
571 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
572
453f8e1e
SDJ		 5732019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
574
575 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
576 of 'labs' (and fix GCC warning).
577
9ed1348c
NC		 5782019-01-25 Nick Clifton <nickc@redhat.com>
579
580 * po/ru.po: Updated Russian translation.
581
d9938630
NC		 5822019-01-23 Nick Clifton <nickc@redhat.com>
583
584 * po/fr.po: Updated French translation.
585
375cd423
NC		 5862019-01-21 Nick Clifton <nickc@redhat.com>
587
588 * po/pt.po: Updated Portuguese translation.
589 * po/uk.po: Updated Ukranian translation.
590
acef8081
YC		 5912019-01-21 Yuri Chornoivan <yurchor@ukr.net>
592
593 PR 24108
594 * elf32-nds32.c (nds32_relocate_section): Add space between words
595 in error message.
596 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
597 error message.
598 (riscv_i_or_e_p): Likewise.
599 (riscv_merge_arch_attr_info): Likewise.
600
f48dfe41
NC		 6012019-01-19 Nick Clifton <nickc@redhat.com>
602
603 * version.m4: Reset to 2.32.51
604 * configure: Regenerate.
605 * po/bfd.pot: Regenerate.
606
f974f26c
NC		 6072018-06-24 Nick Clifton <nickc@redhat.com>
608
609 2.32 branch created.
610
a4bf3d07
JW		 6112019-01-16 Kito Cheng <kito@andestech.com>
612
613 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
614 for OBJ_ATTR_PROC.
615
2dc8dd17
JW		 6162019-01-16 Kito Cheng <kito@andestech.com>
617 Nelson Chu <nelson@andestech.com>
618
7d7a7d7c
JW		 619 * elfnn-riscv.c (in_subsets): New.
620 (out_subsets): Likewise.
621 (merged_subsets): Likewise.
622 (riscv_std_ext_p): Likewise.
623 (riscv_non_std_ext_p): Likewise.
624 (riscv_std_sv_ext_p): Likewise.
625 (riscv_non_std_sv_ext_p): Likewise.
626 (riscv_version_mismatch): Likewise.
627 (riscv_i_or_e_p): Likewise.
628 (riscv_merge_std_ext): Likewise.
629 (riscv_merge_non_std_and_sv_ext): Likewise.
630 (riscv_merge_arch_attr_info): Likewise.
631 (riscv_merge_attributes): Likewise.
632 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
633
2dc8dd17
JW		 634 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
635 (elf_backend_obj_attrs_vendor): Define.
636 (elf_backend_obj_attrs_section_type): Likewise.
637 (elf_backend_obj_attrs_section): Likewise.
638 (elf_backend_obj_attrs_arg_type): Define as
639 riscv_elf_obj_attrs_arg_type.
640 * elfxx-riscv.c (riscv_estimate_digit): New.
641 (riscv_estimate_arch_strlen1): Likewise.
642 (riscv_estimate_arch_strlen): Likewise.
643 (riscv_arch_str1): Likewise.
644 (riscv_arch_str): Likewise.
645 * elfxx-riscv.h (riscv_arch_str): Declare.
646
d5dcaf1b
JD		 6472019-01-14 John Darrington <john@darrington.wattle.id.au>
648
649 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
650 * libbfd.h: regen.
651 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
652 source field. (md_apply_fix): Apply final fix
653 to BFD_RELOC_S12Z_OPR.
654 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
655
5a12586d
MT		 6562019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
657
f466c305 658 PR 20113
5a12586d
MT		 659 * elf32-s390.c (allocate_dynrelocs): Update comment.
660
3107326d
AP		 6612019-01-09 Andrew Paprocki <andrew@ishiboo.com>
662
663 * warning.m4: Adjust egrep pattern for non-GNU compilers.
664 * configure: Regenerate.
665
a9859e01
AM		 6662019-01-08 Alan Modra <amodra@gmail.com>
667
668 PR 23699
669 PR 24065
670 * ihex.c (ihex_write_object_contents): Properly check 32-bit
671 address range.
672
c8c89dac
YS		 6732019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
674
675 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
676 * bfd/bfd-in2.h: Regenerate.
677 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
678 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
679
d9858c37
LX		 6802019-01-04 Lifang Xia <lifang_xia@c-sky.com>
681
682 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
683 default target, little endian target is more suitable.
684
677bd4c6
AM		 6852019-01-04 Alan Modra <amodra@gmail.com>
686
687 PR 24061
688 PR 21786
689 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
690 adjust all callers.
691 (EQ_VALUE_IN_FIELD): Likewise.
692 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
693
82704155
AM		 6942019-01-01 Alan Modra <amodra@gmail.com>
695
696 Update year range in copyright notice of all files.
697
d5c04e1b 698For older changes see ChangeLog-2018
3499769a 699\f
d5c04e1b 700Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 701
702Copying and distribution of this file, with or without modification,
703are permitted in any medium without royalty provided the copyright
704notice and this notice are preserved.
705
706Local Variables:
707mode: change-log
708left-margin: 8
709fill-column: 74
710version-control: never
711End:
GDB Binutils - Deliverables
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