]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - bfd/ChangeLog
projects / thirdparty / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
PR24955, libbfd terminating program on out of memory
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
89bdc77e
AM		 12019-09-05 Alan Modra <amodra@gmail.com>
2
3 PR 24955
4 * libbfd-in.h (bfd_strdup): New inline function.
5 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
6 bfd on error.
7 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
8 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
9 on error.
10 (bfd_openstreamr): Use bfd_strdup.
11 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
12 * plugin.c (try_load_plugin): Use bfd_malloc.
13 * libbfd.h: Regenerate.
14
22b31fea
AM		 152019-09-02 Alan Modra <amodra@gmail.com>
16
17 PR 11983
18 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
19 on success. Tidy.
217d2eaa
AM		 20 (read_alt_indirect_string): Likewise.
21 (read_alt_indirect_ref): Likewise.
22b31fea 22
3e7bd7f2
JW		 232019-08-31 Jim Wilson <jimw@sifive.com>
24
25 PR 23825
26 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
27 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
28
fdd50269
JW		 292019-08-30 Jim Wilson <jimw@sifive.com>
30
31 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
32 error, call bfd_set_error, set ret to FALSE, and goto out label.
33
6744bcad
L		 342019-08-30 H.J. Lu <hongjiu.lu@intel.com>
35
36 PR ld/24951
37 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
38 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
39
c0d9f31d
AM		 402019-08-29 Alan Modra <amodra@gmail.com>
41
42 PR 24697
43 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
44 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
45 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
46 reloc.
47
dd9b12c2
AM		 482019-08-29 Alan Modra <amodra@gmail.com>
49
50 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
51 on second insn, return it in poff.
52 (ppc64_elf_relocate_section): Add offset to paddi addend for
53 PCREL_OPT.
54
507685a3
JW		 552019-08-28 Jim Wilson <jimw@sifive.com>
56
57 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
58 section when setting max_alignment. Update comment.
59 (_bfd_riscv_relax_pc): Likewise.
60
83cf0d04
AM		 612019-08-29 Alan Modra <amodra@gmail.com>
62
63 PR 24891
64 * bfd.c (struct bfd): Add no_element_cache.
65 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
66 archive cache when no_element_cache.
67 (bfd_generic_archive_p): Set no_element_cache when opening first
68 element to check format. Close first element too.
69 (do_slurp_bsd_armap): Don't zero ardata->cache here.
70 * bfd-in2.h: Regenerate.
71
6d5554a6
AM		 722019-08-24 Alan Modra <amodra@gmail.com>
73
74 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
75 symbols from GOT optimisation.
76
09f7b0de
SH		 772019-08-23 Stafford Horne <shorne@gmail.com>
78
79 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
80 PLT GOT entries.
81
a7ba3896
NC		 822019-08-23 Nick Clifton <nickc@redhat.com>
83
84 PR 24456
85 * elf.c (bfd_section_from_shdr): Issue an informative warning
86 message and continue processing other sections after encountering
87 a reloc section for a section which already has other relocs
88 associated with it.
89
2600d80c
AM		 902019-08-23 Alan Modra <amodra@gmail.com>
91
92 PR 24933
93 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
94 on error without freeing plts[] contents.
95
0535e5d7
DZ		 962019-08-22 Dennis Zhang <dennis.zhang@arm.com>
97
98 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
99
03da31c6
NC		 1002019-08-22 Nick Clifton <nickc@redhat.com>
101
102 PR 24922
103 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
104 reading data from extra records.
105
652afeef
TC		 1062019-08-22 Tamar Christina <tamar.christina@arm.com>
107
108 PR ld/24601
109 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
110 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
111 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
112 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
113 for weak TLS.
114
baf46cd7
AM		 1152019-08-22 Alan Modra <amodra@gmail.com>
116
117 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
118 instead recognize CMSE_PREFIX in symbol name.
119 (elf32_arm_gc_mark_extra_sections): Likewise.
120 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
121 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
122
546053ac
DZ		 1232019-08-20 Dennis Zhang <dennis.zhang@arm.com>
124
125 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
126 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
127
b4e87f2c
TC		 1282019-08-20 Tamar Christina <tamar.christina@arm.com>
129
130 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
131 elf32_arm_stub_long_branch_v4t_thumb_thumb,
132 elf32_arm_stub_long_branch_v4t_thumb_arm,
133 elf32_arm_stub_short_branch_v4t_thumb_arm,
134 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
135 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
136 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
137 previous instruction.
138
3eb185c9
TT		 1392019-08-19 Tom Tromey <tromey@adacore.com>
140
141 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
142 holding symbols.
143
903b777d
AM		 1442019-08-19 Alan Modra <amodra@gmail.com>
145
146 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
147 to has_optrel.
148 (struct _ppc64_elf_section_data): Likewise.
149 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
150 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
151 than TOC loop. Check PLT16 insns too.
152
81e8046d
L		 1532019-08-16 H.J. Lu <hongjiu.lu@intel.com>
154
155 PR ld/24905
156 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
157 PC-relative relocations back to ...
158 (elf_x86_64_relocate_section): Here.
159
b4c555cf
ML		 1602019-08-16 Martin Liska <mliska@suse.cz>
161
162 PR ld/24912
163 * elflink.c: Report error only for not relocatable.
164 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
165 here lto_slim_object as it's handled in caller.
166
63f6e94f
AM		 1672019-08-16 Alan Modra <amodra@gmail.com>
168
169 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
170
080a4883
JW		 1712019-08-15 Jim Wilson <jimw@sifive.com>
172
173 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
174 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
175 to c.li instruction, and use ENCODE_RVC_IMM to set value.
176
05192282
TT		 1772019-08-15 Tom Tromey <tromey@adacore.com>
178
179 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
180 of section.
181
dfc19da6
AM		 1822019-08-14 Alan Modra <amodra@gmail.com>
183
184 PR 24623
185 * dwarf2.c (stash_comp_unit): New function, extracted from..
186 (_bfd_dwarf2_find_nearest_line): ..here.
187 (find_abstract_instance): Parse comp units and decode line info
188 as needed.
189
c327a44f
AM		 1902019-08-14 Alan Modra <amodra@gmail.com>
191
192 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
193 (comp_unit_find_nearest_line): Use it here..
194 (_bfd_dwarf2_find_symbol_bias): ..and here.
195
9defd221
AM		 1962019-08-14 Alan Modra <amodra@gmail.com>
197
198 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
199 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
200 * coffgen.c (coff_find_nearest_line_with_names): Adjust
201 _bfd_dwarf2_find_nearest_line calls.
202 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
203 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
204 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
205 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
206 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
207 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
208 * libbfd.h: Regenerate.
209
f16a9783
MS		 2102019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
211
212 * elf-bfd.h (struct elf_backend_data): New members.
213 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
214 .gnu.hash section if necessary.
215 (struct collect_gnu_hash_codes): New member.
216 (elf_gnu_hash_process_symidx): New function name.
217 (elf_renumber_gnu_hash_syms): Ignore local and undefined
218 symbols. Record xlat location for every symbol which should have
219 a .MIPS.xhash entry.
220 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
221 dynamic section if necessary.
222 (GNU_HASH_SECTION_NAME): New define.
223 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
224 Update the section size info.
225 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
226 (struct mips_elf_link_hash_entry): New member.
227 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
228 table location.
229 (mips_elf_sort_hash_table): Initialize the pointer to the
230 .MIPS.xhash section.
231 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
232 translation table entry with the symbol dynindx.
233 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
234 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
235 info.
236 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
237 section.
238 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
239 dynamic section.
240 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
241 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
242 sh_link info.
243 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
244 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
245 (_bfd_mips_post_process_headers): Mark the ABI version as
246 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
247 but not a .hash section.
248 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
249 position in the translation table, associated with the hash
250 entry.
251 * elfxx-mips.h (literal_reloc_p): Define
252 elf_backend_record_xhash_symbol backend hook.
253 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
254 backend hook.
255
fc8de8e2
JM		 2562019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
257
258 * elf64-bpf.c (bpf_elf_relocate_section): New function.
259 (bpf_elf_insn_disp_reloc): Delete function.
260 (elf_backend_relocate_section): Define.
261
97b031c5
AM		 2622019-08-07 Alan Modra <amodra@gmail.com>
263
264 PR 24644
265 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
266 for overflow in expressions involving nsymz.
267
0f52d45a
JW		 2682019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
269
270 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
271 two pages in relro presence.
272
e0d0c518
MF		 2732019-08-01 Max Filippov <jcmvbkbc@gmail.com>
274
275 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
276 (get_wsr_lbeg_opcode): New functions.
277 (check_loop_aligned): Detect relaxed loops and adjust loop_len
278 and insn_len for the first actual instruction of the loop.
279
34d5c40a
AM		 2802019-07-30 Alan Modra <amodra@gmail.com>
281
282 PR 24768
283 * bfd.c (struct bfd): Add lto_slim_object flag.
284 * bfd-in2.h: Regenerate.
285
cc5277b1
ML		 2862019-07-29 Martin Liska <mliska@suse.cz>
287
288 PR 24768
289 * archive.c (_bfd_compute_and_write_armap): Come up with
290 report_plugin_err variable.
291 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
292 * elf.c (struct lto_section): New.
293 (_bfd_elf_make_section_from_shdr): Parse content of
294 .gnu_lto_.lto section.
295 * elflink.c: Report error for a missing LTO plugin.
296 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
297
4538d1c7
AM		 2982019-07-28 Alan Modra <amodra@gmail.com>
299
300 PR 24857
301 PR 24339
302 * elflink.c (elf_link_add_object_symbols): Report an informative
303 error on finding local symbols with index equal or greater than
304 symbol table sh_info. Correct comment. Allow such symbols in
305 dynamic objects. Abort on NULL section for symbol.
306
6dd17ae0
AM		 3072019-07-26 Alan Modra <amodra@gmail.com>
308
309 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
310 (elf_linker): Don't define.
311 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
312
c7c860d2
YS		 3132019-07-25 YunQiang Su <syq@debian.org>
314
315 PR 24832
316 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
317 mips inputs.
318
95967518
CZ		 3192019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
320
321 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
322 formating.
323 (reloc_type_to_name): Fix formating.
324 (arc_elf_object_p): Likewise.
325 (debug_arc_reloc): Likewise.
326 (arc_do_relocation): Likewise.
327
ef551643
CZ		 3282019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
329
330 * elf32-arc.c (bfd_get_32_me): New function.
331 (bfd_put_32_me): Likewise.
332 (arc_elf_relax_section): Likewise.
333 (bfd_elf32_bfd_relax_section): Define.
334
cc364be6
AM		 3352019-07-24 Alan Modra <amodra@gmail.com>
336
337 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
338 elf_backend_final_write_processing, don't pass linker arg.
339 (_bfd_elf_final_write_processing): Update prototype.
340 * elf.c (_bfd_elf_write_object_contents): Adjust call.
341 (_bfd_elf_final_write_processing): Return error on incompatible
342 OSABI and has_gnu_osabi. Remove linker arg.
343 * elf-nacl.h (nacl_final_write_processing): Update prototype.
344 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
345 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
346 (_bfd_mips_elf_final_write_processing): Likewise.
347 * elf-hppa.h (elf_hppa_final_write_processing): Return status
348 and remove linker arg.
349 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
350 * elf-nacl.c (nacl_final_write_processing): Likewise.
351 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
352 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
353 * elf32-arm.c (arm_final_write_processing): Likewise.
354 (elf32_arm_final_write_processing): Likewise.
355 (elf32_arm_nacl_final_write_processing): Likewise.
356 (elf32_arm_vxworks_final_write_processing): Likewise.
357 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
358 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
359 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
360 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
361 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
362 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
363 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
364 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
365 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
366 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
367 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
368 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
369 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
370 * elf32-ppc.c (ppc_final_write_processing): Likewise.
371 (ppc_elf_final_write_processing): Likewise.
372 (ppc_elf_vxworks_final_write_processing): Likewise.
373 * elf32-sparc.c (sparc_final_write_processing): Likewise.
374 (elf32_sparc_final_write_processing): Likewise.
375 (elf32_sparc_vxworks_final_write_processing): Likewise.
376 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
377 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
378 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
379 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
380 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
381 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
382 (_bfd_mips_elf_final_write_processing): Likewise.
383
c5e20471
AM		 3842019-07-24 Alan Modra <amodra@gmail.com>
385
386 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
387 early.
388 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
389 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
390
7613ca5e
AM		 3912019-07-24 Alan Modra <amodra@gmail.com>
392
393 * elf32-visium.c (visium_elf_post_process_headers): Don't set
394 EI_OSABI header byte here.
395 (ELF_OSABI): Define.
396
df3a023b
AM		 3972019-07-23 Alan Modra <amodra@gmail.com>
398
399 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
400 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
401 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
402 when elf_gnu_osabi_mbind is set.
403 (_bfd_elf_map_sections_to_segments): Likewise.
404 (_bfd_elf_init_private_section_data): Likewise.
405 (_bfd_elf_final_write_processing): Update comment.
406 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
407 (elf_backend_special_sections): Define without .tbss for linux.
408
06f44071
AM		 4092019-07-23 Alan Modra <amodra@gmail.com>
410
411 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
412 Remove none, any, all enums.
413 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
414 (_bfd_elf_final_write_processing): Declare.
415 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
416 elf_backend_final_write_processing.
417 (_bfd_elf_post_process_headers): Move body of function to..
418 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
419 only when not already set. Adjust for rename.
420 * elfxx-target.h (elf_backend_final_write_processing): Default to
421 _bfd_elf_final_write_processing.
422 * elf-hppa.h (elf_hppa_final_write_processing): Call
423 _bfd_elf_final_write_processing.
424 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
425 * elf-nacl.c (nacl_final_write_processing): Likewise.
426 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
427 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
428 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
429 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
430 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
431 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
432 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
433 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
434 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
435 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
436 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
437 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
438 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
439 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
440 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
441 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
442 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
443 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
444 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
445 * elf32-arm.c (arm_final_write_processing): Split out from..
446 (elf32_arm_final_write_processing): ..here. Call
447 _bfd_elf_final_write_processing.
448 (elf32_arm_nacl_final_write_processing): Adjust.
449 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
450 (_bfd_mips_elf_final_write_processing): ..here. Call
451 _bfd_elf_final_write_processing.
452 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
453 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
454 * elf32-ppc.c (ppc_final_write_processing): Split out from..
455 (ppc_elf_final_write_processing): ..here. Call
456 _bfd_elf_final_write_processing.
457 (ppc_elf_vxworks_final_write_processing): Adjust.
458 * elf32-sparc.c (sparc_final_write_processing): Split out from..
459 (elf32_sparc_final_write_processing): ..here. Call
460 _bfd_elf_final_write_processing.
461 (elf32_sparc_vxworks_final_write_processing): Adjust.
462 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
463 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
464 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
465 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
466 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
467 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
468 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
469 * elflink.c (elf_link_add_object_symbols): Likewise.
470 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
471 instead.
472
1dd1bc4d
OM		 4732019-07-23 Omar Majid <omajid@redhat.com>
474
475 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
476 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
477 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
478 AMD64_NETBSD_MAGIC.
479 * peXXigen.c: Add comment about source of .NET magic numbers.
480
c213164a
AM		 4812019-07-19 Alan Modra <amodra@gmail.com>
482
483 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
484 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
485 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
486 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
487 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
488 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
489 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
490 (ppc64_elf_check_relocs): Support pcrel tls relocs.
491 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
492 * bfd-in2.h: Regenerate.
493 * libbfd.h: Regenerate.
494
71c4e95a
AM		 4952019-07-18 Alan Modra <amodra@gmail.com>
496
497 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
498 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
499 match test.
500
46e9995a
AM		 5012019-07-18 Alan Modra <amodra@gmail.com>
502
503 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
504 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
505 is more than 8 bits.
506 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
507 tls_type vars unsigned int.
508 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
509 to select r_type edit.
510
b00a0a86
AM		 5112019-07-18 Alan Modra <amodra@gmail.com>
512
513 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
514 Correct comment.
515 * elf64-ppc.c (TLS_GDIE): Likewise.
516
0b147428
AM		 5172019-07-18 Alan Modra <amodra@gmail.com>
518
519 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
520 range of tp-relative offsets.
521
5b9d7a9a
AM		 5222019-07-15 Alan Modra <amodra@gmail.com>
523
524 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
525 alias is no longer bfd_link_hash_defined, clear the alias.
526
f26a3287
AM		 5272019-07-13 Alan Modra <amodra@gmail.com>
528
529 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
530 tls_sec.
531 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
532 (_bfd_elf_init_2_index_sections): Likewise.
533 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
534 relocations for local TLS symbols, use STN_UNDEF as the relocation
535 symbol.
536 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
537 leave TLS symbol value in the addend.
538
62a47958
AM		 5392019-07-08 Alan Modra <amodra@gmail.com>
540
541 PR 24785
542 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
543 size before reading first word.
544
1faa385f
NC		 5452019-07-02 Nick Clifton <nickc@redhat.com>
546
547 PR 24717
548 * elf.c (is_debuginfo_file): New function.
549 (assign_file_positions_for_non_load_sections): Do not warn about
550 allocated sections outside of loadable segments if they are found
551 in a debuginfo file.
552 * elf-bfd.h (is_debuginfo_file): Prototype.
553
125f83f6
NC		 5542019-07-02 Nick Clifton <nickc@redhat.com>
555
556 PR 24753
557 * compress.c (bfd_get_full_section_contents): Do not complain
558 about linker created sections that are larger than the file size.
559
4d83e8d9
CL		 5602019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
561
562 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
563 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
564 for CMSE stubs.
565 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
566
bb32413f
SP		 5672019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
568
569 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
570 sections when .text section contain secure entry functions
571 is marked.
572
539300fb
NC		 5732019-07-01 Nick Clifton <nickc@redhat.com>
574
575 PR 23839
576 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
577 section VMA in the offset used to update exidx relocs.
578
7e56c51c
NC		 5792019-06-28 Nick Clifton <nickc@redhat.com>
580
581 PR 24708
582 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
583 large version reference section.
584 * compress.c (bfd_get_full_section_contents): Check for an
585 uncompressed section whose size is larger than the file size.
586
999d6dff
AM		 5872019-06-28 Alan Modra <amodra@gmail.com>
588
589 * format.c (bfd_check_format_matches): Don't match plugin target
590 if another target matches. Expand comment.
591 * targets.c (_bfd_target_vector): Move plugin_vec after all other
592 non-corefile targets, outside !SELECT_VECS.
593 * config.bfd: Don't handle targ=plugin here.
594 * configure.ac: Don't add plugin to enable_targets or handle in
595 target loop setting selvecs and other target vars.
596 * configure: Regenerate.
597
a68aa5d3
NC		 5982019-06-26 Nick Clifton <nickc@redhat.com>
599
600 PR 24703
601 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
602 messages for failures.
603 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
604 if returning an error value.
605
ab9f654c
JB		 6062019-06-25 Jan Beulich <jbeulich@suse.com>
607
608 * elf-properties.c (elf_find_and_remove_property): Rename last
609 parameter. Mention it in comment.
610
04b865dc
JW		 6112019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
612
613 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
614 SEC_MERGE or SEC_CODE flags are set.
615 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
616 symtype consistently. Don't include sec_addr (sym_sec) in symval.
617 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
618 Add sec_addr (sym_sec) after handling merge sections.
619
f93ab3a0
L		 6202019-06-24 H.J. Lu <hongjiu.lu@intel.com>
621
622 PR ld/24721
623 * elf-properties.c (elf_merge_gnu_property_list): Remove the
624 property after reporting property removal.
625
bb22a418
AM		 6262019-06-23 Alan Modra <amodra@gmail.com>
627
628 PR 24704
629 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
630 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
631 Reduce range of offsets allowed for other GOT relocs.
632
14b2a8e4
AM		 6332019-06-23 Alan Modra <amodra@gmail.com>
634
635 PR 24689
636 * elfcode.h (elf_object_p): Warning fix.
637
890f750a
AM		 6382019-06-21 Alan Modra <amodra@gmail.com>
639
640 PR 24689
641 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
642
6f5601c4
AM		 6432019-06-19 Alan Modra <amodra@gmail.com>
644
645 PR 24697
646 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
647 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
648
4a4e7361
AM		 6492019-06-19 Alan Modra <amodra@gmail.com>
650
651 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
652 functions that require r2 valid to use local entry.
653 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
654
39c05d94
SN		 6552019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
656
657 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
658 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
659 with elfNN_aarch64_allocate_local_dynrelocs.
660
e30d1fa1
SN		 6612019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
662
663 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
664
3a3a077c
AM		 6652019-06-14 Alan Modra <amodra@gmail.com>
666
667 * Makefile.in: Regenerate.
668 * configure: Regenerate.
669
d4b87b1e
AM		 6702019-06-14 Alan Modra <amodra@gmail.com>
671
672 * elf64-ppc.c: Fix comments involving paddi.
673
62e0492f
AL		 6742019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
675
676 PR 24643
677 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
678 absent, or the bfd is not in the ELF formart.
679 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
680
58e07198
CZ		 6812019-06-10 Christos Zoulas <christos@zoulas.com>
682
683 PR 24650
684 * elf.c (elfcore_make_auxv_note_section): New function.
685 (elfcore_grok_note): Use it.
686 (elfcore_grok_freebsd_note): Likewise.
687 (elfcore_grok_openbsd_note): Likewise.
688 (elfcore_grok_netbsd_note): Likewise. Plus add support for
689 NT_NETBSDCORE_AUXV notes.
690
237df8fe
SD		 6912019-06-06 Sudakshina Das <sudi.das@arm.com>
692
693 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
694 alignment of the new gnu property section.
695
8bf6d176
SD		 6962019-06-06 Sudakshina Das <sudi.das@arm.com>
697
698 * bfd-in.h: Change comment.
699 * bfd-in2.h: Regenerate.
700 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
701 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
702 Likwise.
703
1e129bbe
FS		 7042019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
705
706 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
707 Remove overflow check.
708
0f4a61b4
AM		 7092019-05-28 Alan Modra <amodra@gmail.com>
710
711 PR 24596
712 * cofflink.c (coff_link_check_archive_element): Don't assume
713 element is a coff object file after calling add_archive_element.
714
94667ab1
AM		 7152019-05-28 Alan Modra <amodra@gmail.com>
716
717 PR 24596
718 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
719 attempt to set sh_entsize for excluded PLT section.
720
28fbeab8
AM		 7212019-05-28 Alan Modra <amodra@gmail.com>
722
723 PR 24596
724 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
725 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
726 allocated in alpha_dynamic_entries_for_reloc.
727
a0f6fd21
AM		 7282019-05-28 Alan Modra <amodra@gmail.com>
729
730 PR 24596
731 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
732 on NULL output_section.
733 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
734
c83004d5
AM		 7352019-05-28 Alan Modra <amodra@gmail.com>
736
737 PR 24596
738 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
739 entry when MUST_FIND. Abort when MUST_FIND not found.
740 (elf_m68k_get_bfd2got_entry): Likewise.
741 (elf_m68k_relocate_section): Remove now useless assert.
742
586338b8
AM		 7432019-05-28 Alan Modra <amodra@gmail.com>
744
745 PR 24596
746 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
747 from bfd_link_info, not an output section owner.
748 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
749 (elf_hppa_final_link_relocate): Likewise.
750
a7b34aba
AM		 7512019-05-28 Alan Modra <amodra@gmail.com>
752
753 PR 24596
754 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
755 create_object_symbols_section, obj_textsec, obj_datasec or
756 obj_bsssec. Fix other errors in placement.
757 * config.bfd: Obsolete tic30-aout.
758
0eb32b6e
AM		 7592019-05-28 Alan Modra <amodra@gmail.com>
760
761 PR 24596
762 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
763 end of section list as well as section_count.
764 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
765 section list before returning error.
766
ce5aecf8
AM		 7672019-05-27 Alan Modra <amodra@gmail.com>
768
769 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
770
3d7d6a6f
AM		 7712019-05-27 Alan Modra <amodra@gmail.com>
772
773 PR 24596
774 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
775
823710d5
SN		 7762019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
777
778 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
779 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
780 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
781 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
782 (elf_backend_merge_symbol_attribute): Define.
783
405b5bd8
AM		 7842019-05-24 Alan Modra <amodra@gmail.com>
785
786 * po/SRC-POTFILES.in: Regenerate.
787
04bdff6a
AM		 7882019-05-24 Alan Modra <amodra@gmail.com>
789
790 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
791 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
792 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
793 (struct ppc_link_hash_table): Add powerxx_stubs.
794 (ppc64_elf_check_relocs): Set powerxx_stubs.
795 (build_powerxx_offset, size_powerxx_offset),
796 (num_relocs_for_powerxx_offset),
797 (emit_relocs_for_powerxx_offset): New functions.
798 (plt_stub_size): Size powerxx stubs.
799 (ppc_build_one_stub): Emit powerxx stubs.
800 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
801 powerxx stubs.
802
4a421c53
AM		 8032019-05-24 Alan Modra <amodra@gmail.com>
804
805 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
806 R_PPC64_GOT_PCREL34.
807 (xlate_pcrel_opt): New function.
808 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
809 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
810 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
811
5663e321
AM		 8122019-05-24 Alan Modra <amodra@gmail.com>
813
814 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
815 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
816 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
817 (BFD_RELOC_PPC64_PLT_PCREL34),
818 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
819 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
820 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
821 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
822 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
823 * elf64-ppc.c (PNOP): Define.
824 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
825 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
826 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
827 relocs.
828 (ppc64_elf_prefix_reloc): New function.
829 (struct ppc_link_hash_table): Add notoc_plt.
830 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
831 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
832 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
833 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
834 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
835 possible need for dynamic relocs on non-pcrel powerxx relocs.
836 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
837 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
838 (toc_adjusting_stub_needed): Likewise.
839 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
840 (ppc64_elf_relocate_section): Handle new powerxx relocs.
841 * bfd-in2.h: Regenerate.
842 * libbfd.h: Regenerate.
843
fd0de36e
JM		 8442019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
845
45d5293f
JM		 846 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
847 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
848 bpf_elf64_be_vec.
849 * configure: Regenerate.
850
8512019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
852
fd0de36e
JM		 853 * configure: Regenerated.
854 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
855 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
856 (BFD64_BACKENDS): Add elf64-bpf.lo.
857 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
858 * Makefile.in (SOURCE_HFILES): Regenerate.
859 * config.bfd (targ_cpu): Handle bpf-*-* targets.
860 * cpu-bpf.c: New file.
861 * elf64-bpf.c: Likewise.
862 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
863 bpf_elf64_le_vec.
864 * archures.c: Define architecture bfd_arch_bpf and machine
865 bfd_arch_bpf.
866 * reloc.c: Define BFD relocations used by the BPF target.
867 * bfd-in2.h: Regenerated.
868 * libbfd.h: Likewise.
869
b0f4fbf8
AM		 8702019-05-22 Alan Modra <amodra@gmail.com>
871
872 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
873 contents.
874
9ec2f606
AM		 8752019-05-22 Alan Modra <amodra@gmail.com>
876
877 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
878 processing on "size error in section".
879
4decd602
AM		 8802019-05-22 Alan Modra <amodra@gmail.com>
881
882 * som.c (som_bfd_free_cached_info): Call
883 _bfd_generic_close_and_cleanup.
884
b474a202
FS		 8852019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
886
887 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
888 for TLS_TPREL_HI16(/LO16) relocations in shared library.
889
304f09d0
FS		 8902019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
891
892 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
893 checks. Search the RELA table for n64 relocations.
894
3734320d
MF		 8952019-05-21 Matthew Fortune <matthew.fortune@mips.com>
896 Faraz Shahbazker <fshahbazker@wavecomp.com>
897
898 * elfxx-mips.c (LA25_BC): New macro.
899 (mips_elf_link_hash_table)<compact_branches>: New field.
900 (STUB_JALRC): New macro.
901 (mipsr6_o32_exec_plt0_entry_compact): New array.
902 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
903 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
904 (mipsr6_exec_plt_entry_compact): Likewise.
905 (mips_elf_create_la25_stub): Use BC instead of J for stubs
906 when compact_branches is true.
907 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
908 PLT for MIPSR6 with compact_branches. Do not reorder the
909 compact branches PLT. Switch the lazy stub for MIPSR6
910 with compact_branches to use JALRC.
911 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
912 when compact_branches is true.
913 (_bfd_mips_elf_compact_branches): New function.
914 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
915
64672071
TC		 9162019-05-21 Tamar Christina <tamar.christina@arm.com>
917
918 PR ld/24373
919 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
920 Fix print formatter.
921
e6f65e75
AV		 9222019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
923
924 PR 24460
925 * elf32-arm.c (get_value_helper): Remove.
926 (elf32_arm_final_link_relocate): Fix branch future relocations.
927
739b5c9c
TC		 9282019-05-21 Tamar Christina <tamar.christina@arm.com>
929
930 PR ld/24373
931 * bfd-in.h (enum erratum_84319_opts): New
932 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
933 int to enum erratum_84319_opts.
934 * bfd-in2.h: Regenerate.
935 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
936 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
937 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
938 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
939 (_bfd_aarch64_resize_stubs): Amend comment.
940 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
941 requested.
942 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
943 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
944 erratum workaround.
945 (clear_erratum_843419_entry): Update erratum conditional.
946
7622049e
SKS		 9472019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
948
949 PR ld/24571
950 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
951 when computing distance_short_enough.
952
338ba755
SKS		 9532019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
954
955 PR ld/24564
956 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
957 Wrap around even if distance equals avr_pc_wrap_around.
958
999b073b
NC		 9592019-05-20 Nick Clifton <nickc@redhat.com>
960
961 * po/fr.po: Updated French translation.
962
a7ad558c
AV		 9632019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
964
965 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
966
a2699ef2
AM		 9672019-05-16 Alan Modra <amodra@gmail.com>
968
969 * elf32-arm.c (elf32_arm_write_section): Revert last change.
970
3a1bb98c
AM		 9712019-05-15 Alan Modra <amodra@gmail.com>
972
973 * elf32-arm.c (elf32_arm_write_section): Don't leave
974 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
975 unitialised section contents.
976
37d0d091
JH		 9772019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
978
979 PR 19921
980 * verilog.c: (VerilogDataWidth): New variable.
981 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
982
79299211
NC		 9832019-05-08 Nick Clifton <nickc@redhat.com>
984
985 PR 24523
986 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
987 rather than FALSE if encountering a non-ELF file.
988
e1cbf07a
AM		 9892019-05-06 Alan Modra <amodra@gmail.com>
990
991 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
992
334d91b9
AM		 9932019-05-06 Alan Modra <amodra@gmail.com>
994
995 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
996 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
997 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
998 * libbfd.h: Regenerate.
999 * bfd-in2.h: Regenerate.
1000
a288c270
AM		 10012019-05-04 Alan Modra <amodra@gmail.com>
1002
1003 PR 24511
1004 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1005 following the standard section names.
1006 (bfd_decode_symclass): Prioritize section flag tests in
1007 decode_section_type before name tests in coff_section_type.
1008 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1009 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1010 their names and choose standard .text section flags for
1011 fake_section.
1012
2cdc1a97
NC		 10132019-05-02 Nick Clifton <nickc@redhat.com>
1014
1015 PR 24493
1016 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1017 .gnu.debugaltlink sections as debugging sections.
1018
066f4018
AM		 10192019-04-30 Alan Modra <amodra@gmail.com>
1020
1021 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1022 (struct _ppc64_elf_section_data): Likewise.
1023 (ppc64_elf_check_relocs): Set above fields.
1024 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1025 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1026 when possible.
1027
c54f1524
L		 10282019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1029
1030 PR ld/24486
1031 * elflink.c (elf_link_output_extsym): Don't complain undefined
1032 weak dynamic reference.
1033
68bb0359
SD		 10342019-04-25 Sudakshina Das <sudi.das@arm.com>
1035
1036 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1037 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1038 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1039 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1040 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1041 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1042 (elfNN_aarch64_small_plt0_bti_entry): Update.
1043 (elfNN_aarch64_small_plt_bti_entry): Update.
1044 (elfNN_aarch64_small_plt_pac_entry): Update.
1045 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1046 (setup_plt_values): Setup new entries.
1047 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1048 (elfNN_aarch64_plt_sym_val): Likewise.
1049
79b8e8ab
JW		 10502019-04-22 Jim Wilson <jimw@sifive.com>
1051
1052 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1053
fce97736
AM		 10542019-04-19 Alan Modra <amodra@gmail.com>
1055
1056 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1057
9a7f0679
L		 10582019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1059
1060 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1061 building shared object.
1062 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1063
4e84a8f8
L		 10642019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1065
1066 PR ld/24458
1067 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1068 linker_def.
1069
32c36c3c
AV		 10702019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1071
1072 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1073 relocation.
1074 * bfd-in2.h: Regenerate.
1075 * libbfd.h: Likewise.
1076
60f993ce
AV		 10772019-04-15 Sudakshina Das <sudi.das@arm.com>
1078
1079 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1080 * bfd-in2.h: Regenerated.
1081 * libbfd.h: Regenerated.
1082
f6b2b12d
AV		 10832019-04-15 Sudakshina Das <sudi.das@arm.com>
1084
1085 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1086 * bfd-in2.h: Regenerated.
1087 * libbfd.h: Likewise.
1088
1889da70
AV		 10892019-04-15 Sudakshina Das <sudi.das@arm.com>
1090
1091 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1092 * bfd-in2.h: Regenerated.
1093 * libbfd.h: Regenerated.
1094 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1095 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1096 and R_ARM_THM_BF12 together.
1097 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1098
1caf72a5
AV		 10992019-04-15 Sudakshina Das <sudi.das@arm.com>
1100
1101 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1102 * libbfd.h: Regenerated.
1103 * bfd-in2.h: Regenerated.
1104 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1105 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1106 and R_ARM_THM_BF18 together.
1107 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1108
e5d6e09e
AV		 11092019-04-15 Sudakshina Das <sudi.das@arm.com>
1110
1111 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1112 * bfd-in2.h: Regenerated.
1113 * libbfd.h: Regenerated.
1114 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1115 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1116 and R_ARM_THM_BF16 together.
1117 (get_value_helper): New reloc helper.
1118 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1119
e12437dc
AV		 11202019-04-15 Sudakshina Das <sudi.das@arm.com>
1121
1122 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1123 * bfd-in2.h: Regenerate.
1124 * libbfd.h: Regenerate.
1125
031254f2
AV		 11262019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1127
1128 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1129 * bfd-in2.h: Regenerate.
1130 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1131 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1132 and update assert.
1133 (using_thumb2): Likewise.
1134 (using_thumb2_bl): Update assert.
1135 (arch_has_arm_nop): Likewise.
1136 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1137 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1138
233a0083
L		 11392019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1140
1141 * elf-linker-x86.h (elf_x86_cet_report): New.
1142 (elf_linker_x86_params): Add cet_report.
1143 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1144 missing IBT and SHSTK properties if needed.
1145
a0ea3a14
L		 11462019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1147
ca4e6331 1148 PR ld/24436
a0ea3a14
L		 1149 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1150 "h != NULL". Don't check "h != NULL" before calling.
1151 bfd_elf_gc_record_vtentry.
1152 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1153 * elf32-bfin.c (bfin_check_relocs): Likewise.
1154 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1155 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1156 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1157 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1158 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1159 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1160 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1161 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1162 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1163 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1164 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1165 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1166 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1167 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1168 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1169 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1170 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1171 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1172 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1173 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1174 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1175 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1176 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1177 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1178 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1179 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1180 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1181 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1182 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1183 VTENTRY entry.
1184
9bff840e
AM		 11852019-04-11 Alan Modra <amodra@gmail.com>
1186
1187 PR 24435
1188 * elflink.c (elf_link_add_object_symbols): Don't read partial
1189 dynamic entries from fuzzed objects.
1190
ce12121b
TC		 11912019-04-11 Tamar Christina <tamar.christina@arm.com>
1192
1193 PR ld/24302
1194 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1195 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1196 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1197
b05971a6
MF		 11982019-04-10 Michael Forney <mforney@mforney.org>
1199
1200 PR 24427
1201 * doc/chew.c (free_words): Correctly free "push_text" strings.
1202
3ae61bb6
L		 12032019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1204
1205 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1206
5f2a6b85
AM		 12072019-04-08 Alan Modra <amodra@gmail.com>
1208
1209 * configure.ac (elfxx_x86): Define and use.
1210 * configure: Regenerate.
1211
5b9c07b2
L		 12122019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1213
1214 * elf-linker-x86.h: New file.
1215 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1216 to get x86-specific linker options.
1217 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1218 (elf_x86_64_check_relocs): Likewise.
1219 (elf_x86_64_relocate_section): Likewise.
1220 (elf_x86_64_link_setup_gnu_properties): Likewise.
1221 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1222 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1223 (_bfd_elf_linker_x86_set_options): New function.
1224 * elfxx-x86.h: Include "elf-linker-x86.h".
1225 (elf_x86_link_hash_table): Add params.
1226
4b24dd1a
AM		 12272019-04-03 Alan Modra <amodra@gmail.com>
1228
1229 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1230 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1231 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1232 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1233 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1234 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1235
87f98bac
JW		 12362019-04-02 Jim Wilson <jimw@sifive.com>
1237
1238 PR 24389
1239 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1240 ELF header flags to after check for ELF object file. Loop through
1241 sections looking for code sections, if none, then skip ABI checks.
1242
ae2b14c7
JW		 12432019-03-30 Andrew Waterman <andrew@sifive.com>
1244
1245 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1246 rd == X_RA case.
1247
2487ef07
MF		 12482019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1249
1250 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1251 info->export_dynamic to the conditional.
1252
242a1159
AM		 12532019-03-28 Alan Modra <amodra@gmail.com>
1254
1255 PR 24392
1256 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1257 * configure: Regenerate.
1258 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1259 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1260 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1261 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1262 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1263
a9f5a551
JW		 12642019-03-21 Jim Wilson <jimw@sifive.com>
1265
1266 PR 24365
1267 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1268 verify sym non-NULL before using. Add identical check using h.
1269
4e539114
SD		 12702019-03-21 Sudakshina Das <sudi.das@arm.com>
1271
1272 * elf-bfd.h (struct elf_backend_data): Add argument to
1273 merge_gnu_properties.
1274 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1275 itself and while calling bed->merge_gnu_properties.
1276 (elf_merge_gnu_property_list): Update the calls for
1277 elf_merge_gnu_properties.
1278 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1279 of --force-bti warning and add argument.
1280 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1281 warning.
1282 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1283 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1284 declaration.
1285
acde6c6b
SD		 12862019-03-20 Sudakshina Das <sudi.das@arm.com>
1287
1288 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1289 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1290 (elf_backend_fixup_gnu_properties): Define for AArch64.
1291
8cd1fe1b
AM		 12922019-03-18 Alan Modra <amodra@gmail.com>
1293
1294 PR 24355
1295 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1296 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1297 attempt at writing glink stubs only once.
1298
6835821b
AM		 12992019-03-16 Alan Modra <amodra@gmail.com>
1300
1301 PR 24337
1302 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1303 (_bfd_elf_rel_local_sym): Likewise.
1304 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1305 section of symbols with unrecognized shndx.
1306
2219ae0b
L		 13072019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1308
1309 PR ld/24267
1310 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1311 section.
1312 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1313 in discarded section.
1314
fe3fef62
AM		 13152019-03-15 Alan Modra <amodra@gmail.com>
1316
1317 PR 24339
1318 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1319 symbol after globals if elf_bad_symtab is not set.
1320
1ff31e13
AM		 13212019-03-15 Alan Modra <amodra@gmail.com>
1322
1323 PR 24337
1324 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1325 (_bfd_elf_rel_local_sym): Likewise.
1326
f55b1e32
AM		 13272019-03-15 Alan Modra <amodra@gmail.com>
1328
1329 PR 24336
1330 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1331 object files with sh_size not a multiple of sh_entsize.
1332
da0d12d2
L		 13332019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1334
418d4036
L		 1335 PR ld/24338
1336 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1337 input with bad relocation.
1338
133922019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1340
da0d12d2
L		 1341 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1342
d7f848c3
NC		 13432019-03-14 Nick Clifton <nickc@redhat.com>
1344
1345 PR 24334
1346 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1347 (save_section_vma): Initialise field to the number of entries in
1348 the sec_vma table.
1349 (section_vma_same): Check that the number of entries in the
1350 sec_vma table matches the number of sections in the bfd.
1351
6cc71b82
NC		 13522019-03-14 Nick Clifton <nickc@redhat.com>
1353
1354 PR 24333
1355 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1356 section owner pointer when adding the default symbol.
1357
be22c732
NC		 13582019-03-14 Nick Clifton <nickc@redhat.com>
1359
1360 PR 24332
1361 * elflink.c (elf_link_add_object_symbols): Add new local variable
1362 extversym_end. Initialise it to point to the end of the version
1363 symbol table, if present. Check it when initialising and updating
1364 the ever pointer.
1365
1dbade74
SD		 13662019-03-13 Sudakshina Das <sudi.das@arm.com>
1367
1368 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1369 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1370 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1371 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1372 and PLT_PAC_PLT.
1373 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1374 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1375 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1376
37c18eed
SD		 13772019-03-13 Sudakshina Das <sudi.das@arm.com>
1378 Szabolcs Nagy <szabolcs.nagy@arm.com>
1379
1380 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1381 (aarch64_bti_pac_info): New.
1382 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1383 (bfd_elf32_aarch64_set_options): Likewise.
1384 * bfd-in2.h: Regenerate
1385 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1386 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1387 (elfNN_aarch64_small_plt0_bti_entry): New.
1388 (elfNN_aarch64_small_plt_bti_entry): New.
1389 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1390 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1391 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1392 tlsdesc_plt_entry_size fields.
1393 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1394 (setup_plt_values): New helper function.
1395 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1396 bti enable type.
1397 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1398 fixed macros.
1399 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1400 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1401 to plt stubs instead of fixed ones and update filling them according
1402 to the need for bti.
1403 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1404 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1405 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1406 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1407 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1408 is set.
1409 (bfd_elfNN_get_synthetic_symtab): Define.
1410 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1411 and mising BTI NOTE SECTION.
1412
1413
cd702818
SD		 14142019-03-13 Sudakshina Das <sudi.das@arm.com>
1415
1416 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1417 linker created inputs from merge.
1418 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1419 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1420 (elfNN_aarch64_link_setup_gnu_properties): New.
1421 (elfNN_aarch64_merge_gnu_properties): New.
1422 (elf_backend_setup_gnu_properties): Define for AArch64.
1423 (elf_backend_merge_gnu_properties): Likewise.
1424 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1425 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1426 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1427 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1428 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1429 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1430 (elf_backend_parse_gnu_properties): Define for AArch64.
1431
44b27f95
L		 14322019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1433
1434 PR ld/24322
1435 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1436 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1437
7a6e0d89
AM		 14382019-03-12 Alan Modra <amodra@gmail.com>
1439
1440 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1441 nmemb parameter. Use bfd_alloc2.
1442 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1443 Delete assertion.
1444 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1445 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1446 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1447 doesn't overflow.
1448 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1449 (assign_section_numbers): Style fix.
1450 (swap_out_syms): Use bfd_malloc2.
1451 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1452 overflow.
1453 (_bfd_elf_make_empty_symbol): Style fix.
1454 (elfobj_grok_stapsdt_note_1): Formatting.
1455 * elfcode.h (elf_object_p): Use bfd_alloc2.
1456 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1457 (elf_slurp_symbol_table): Use bfd_zalloc2.
1458 (elf_slurp_reloc_table): Use bfd_alloc2.
1459 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1460 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1461 size calculation doesn't overflow.
1462 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1463 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1464 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1465
ebd2263b
AM		 14662019-03-08 Alan Modra <amodra@gmail.com>
1467
1468 PR 24311
1469 * merge.c (merge_strings): Return secinfo. Don't pad section
1470 to alignment here.
1471 (_bfd_merge_sections): Pad section to alignment here, if input
1472 sections contributing to merged output all pad to alignment.
1473 Formatting.
1474
219d6836
NC		 14752019-03-06 Nick Clifton <nickc@redhat.com>
1476
1477 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1478 table pointer.
1479 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1480 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1481
24801b15
AK		 14822019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1483
1484 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1485 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1486
1487 PR 20113
1488 * elf32-s390.c (allocate_dynrelocs): Update comment.
1489
4ffd2909
TC		 14902019-02-28 Tamar Christina <tamar.christina@arm.com>
1491
1492 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1493
eed5def8
NC		 14942019-02-28 Nick Clifton <nickc@redhat.com>
1495
1496 PR 24273
1497 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1498 section that is not NUL terminated.
1499
5cfe428c
L		 15002019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1501
1502 PR ld/24276
1503 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1504 by linker when checking copy reloc on protected symbol.
1505
f616c36b
AM		 15062019-02-24 Alan Modra <amodra@gmail.com>
1507
1508 PR 24144
1509 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1510
eed62915
MF		 15112019-02-20 Eric Tsai <erictsai@cadence.com>
1512
1513 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1514 sections between the call site and call destination and adjust
1515 call distance by the largest alignment.
1516
e6c3b5bf
AH		 15172019-02-20 Alan Hayward <alan.hayward@arm.com>
1518
1519 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1520 * elf.c (elfcore_grok_aarch_pauth): New function.
1521 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1522 (elfcore_write_aarch_pauth): New function.
1523 (elfcore_write_register_note): Check for AArch64 pauth section.
1524
34d75fb5
AM		 15252019-02-20 Alan Modra <amodra@gmail.com>
1526
1527 PR 24225
1528 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1529 return value.
1530
edd01d07
MR		 15312019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1532
1533 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1534 Darwin hosts, not just or1k.
1535 * configure: Regenerate.
1536
8abac803
AM		 15372019-02-20 Alan Modra <amodra@gmail.com>
1538
1539 PR 24236
1540 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1541 sentinel NUL to string buffer nearer to loop where it is used.
1542 Don't go past sentinel when scanning strings, and don't write
1543 NUL again.
1544 * archive.c (do_slurp_coff_armap): Simplify string handling to
1545 archive64.c style.
1546
179f2db0
AM		 15472019-02-19 Alan Modra <amodra@gmail.com>
1548
1549 PR 24235
1550 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1551 attempting to prevent read past end of section.
1552
a31b8bd9
AM		 15532019-02-18 Alan Modra <amodra@gmail.com>
1554
1555 PR 24225
1556 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1557 PRIx64 to generate warning messages. Print local sym names too.
1558
a0e90a73
CZ		 15592019-02-09 Vineet Gupta <vgupta@synopsys.com>
1560
1561 * elf32-arc (INIT_SYM_STRING): Delete.
1562 (FINI_SYM_STRING): Likewise.
1563 (init_str): Likewise.
1564 (fini_str): Likewise.
1565
482f3505
AM		 15662019-02-08 Alan Modra <amodra@gmail.com>
1567
1568 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1569 for bss-plt" warning to make it an error.
1570
b2abe1bd
EB		 15712019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1572
1573 PR ld/18841
1574 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1575 reloc_class_ifunc for ifunc symbols.
1576 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1577
68a09132
EB		 15782019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1579
1580 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1581 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1582
2012bf01
NC		 15832019-02-07 Nick Clifton <nickc@redhat.com>
1584
1585 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1586 into the definitely obsolete list.
1587
83924b38
L		 15882019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1589
1590 PR ld/24151
1591 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1592 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1593 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1594 relocations to ...
1595 (elf_x86_64_check_relocs): Here.
1596 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1597 to check if a symbol is defined in a non-shared object.
1598 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1599
453f8e1e
SDJ		 16002019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1601
1602 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1603 of 'labs' (and fix GCC warning).
1604
9ed1348c
NC		 16052019-01-25 Nick Clifton <nickc@redhat.com>
1606
1607 * po/ru.po: Updated Russian translation.
1608
d9938630
NC		 16092019-01-23 Nick Clifton <nickc@redhat.com>
1610
1611 * po/fr.po: Updated French translation.
1612
375cd423
NC		 16132019-01-21 Nick Clifton <nickc@redhat.com>
1614
1615 * po/pt.po: Updated Portuguese translation.
1616 * po/uk.po: Updated Ukranian translation.
1617
acef8081
YC		 16182019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1619
1620 PR 24108
1621 * elf32-nds32.c (nds32_relocate_section): Add space between words
1622 in error message.
1623 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1624 error message.
1625 (riscv_i_or_e_p): Likewise.
1626 (riscv_merge_arch_attr_info): Likewise.
1627
f48dfe41
NC		 16282019-01-19 Nick Clifton <nickc@redhat.com>
1629
1630 * version.m4: Reset to 2.32.51
1631 * configure: Regenerate.
1632 * po/bfd.pot: Regenerate.
1633
f974f26c
NC		 16342018-06-24 Nick Clifton <nickc@redhat.com>
1635
1636 2.32 branch created.
1637
a4bf3d07
JW		 16382019-01-16 Kito Cheng <kito@andestech.com>
1639
1640 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1641 for OBJ_ATTR_PROC.
1642
2dc8dd17
JW		 16432019-01-16 Kito Cheng <kito@andestech.com>
1644 Nelson Chu <nelson@andestech.com>
1645
7d7a7d7c
JW		 1646 * elfnn-riscv.c (in_subsets): New.
1647 (out_subsets): Likewise.
1648 (merged_subsets): Likewise.
1649 (riscv_std_ext_p): Likewise.
1650 (riscv_non_std_ext_p): Likewise.
1651 (riscv_std_sv_ext_p): Likewise.
1652 (riscv_non_std_sv_ext_p): Likewise.
1653 (riscv_version_mismatch): Likewise.
1654 (riscv_i_or_e_p): Likewise.
1655 (riscv_merge_std_ext): Likewise.
1656 (riscv_merge_non_std_and_sv_ext): Likewise.
1657 (riscv_merge_arch_attr_info): Likewise.
1658 (riscv_merge_attributes): Likewise.
1659 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1660
2dc8dd17
JW		 1661 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1662 (elf_backend_obj_attrs_vendor): Define.
1663 (elf_backend_obj_attrs_section_type): Likewise.
1664 (elf_backend_obj_attrs_section): Likewise.
1665 (elf_backend_obj_attrs_arg_type): Define as
1666 riscv_elf_obj_attrs_arg_type.
1667 * elfxx-riscv.c (riscv_estimate_digit): New.
1668 (riscv_estimate_arch_strlen1): Likewise.
1669 (riscv_estimate_arch_strlen): Likewise.
1670 (riscv_arch_str1): Likewise.
1671 (riscv_arch_str): Likewise.
1672 * elfxx-riscv.h (riscv_arch_str): Declare.
1673
d5dcaf1b
JD		 16742019-01-14 John Darrington <john@darrington.wattle.id.au>
1675
1676 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1677 * libbfd.h: regen.
1678 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1679 source field. (md_apply_fix): Apply final fix
1680 to BFD_RELOC_S12Z_OPR.
1681 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1682
5a12586d
MT		 16832019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1684
f466c305 1685 PR 20113
5a12586d
MT		 1686 * elf32-s390.c (allocate_dynrelocs): Update comment.
1687
3107326d
AP		 16882019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1689
1690 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1691 * configure: Regenerate.
1692
a9859e01
AM		 16932019-01-08 Alan Modra <amodra@gmail.com>
1694
1695 PR 23699
1696 PR 24065
1697 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1698 address range.
1699
c8c89dac
YS		 17002019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1701
1702 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1703 * bfd/bfd-in2.h: Regenerate.
1704 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1705 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1706
d9858c37
LX		 17072019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1708
1709 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1710 default target, little endian target is more suitable.
1711
677bd4c6
AM		 17122019-01-04 Alan Modra <amodra@gmail.com>
1713
1714 PR 24061
1715 PR 21786
1716 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1717 adjust all callers.
1718 (EQ_VALUE_IN_FIELD): Likewise.
1719 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1720
82704155
AM		 17212019-01-01 Alan Modra <amodra@gmail.com>
1722
1723 Update year range in copyright notice of all files.
1724
d5c04e1b 1725For older changes see ChangeLog-2018
3499769a 1726\f
d5c04e1b 1727Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 1728
1729Copying and distribution of this file, with or without modification,
1730are permitted in any medium without royalty provided the copyright
1731notice and this notice are preserved.
1732
1733Local Variables:
1734mode: change-log
1735left-margin: 8
1736fill-column: 74
1737version-control: never
1738End:
A mirror of the official binutils-gdb repository