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RISC-V: Optimize lui and auipc relaxations for undefweak symbol.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
9d1da81b
JW		 12019-09-20 Nelson Chu <nelson.chu@sifive.com>
2
3 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
4 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
5 Set undefined_weak field from it.
6 (relax_func_t): New parameter undefined_weak.
7 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
8 (_bfd_riscv_relax_tls_le): Likewise.
9 (_bfd_riscv_relax_align): Likewise.
10 (_bfd_riscv_relax_delete): Likewise.
11 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
12 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
13 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
14 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
15 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
16 reloc.
17 (_bfd_riscv_relax_section): New local undefined_weak. Set for
18 undef weak relocs that can be relaxed. Pass to relax_func call.
19
a48931cc
AM		 202019-09-20 Alan Modra <amodra@gmail.com>
21
22 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
23 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
24 (bfd_section_userdata, bfd_is_com_section, discarded_section),
25 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
26 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
27 (bfd_section_list_remove, bfd_section_list_append),
28 (bfd_section_list_prepend, bfd_section_list_insert_after),
29 (bfd_section_list_insert_before, bfd_section_removed_from_list):
30 New inline functions.
31 * section.c (bfd_is_und_section, bfd_is_abs_section),
32 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
33 (bfd_section_list_append, bfd_section_list_prepend),
34 (bfd_section_list_insert_after, bfd_section_list_insert_before),
35 (bfd_section_removed_from_list): Delete macros.
36 (bfd_section_name, bfd_section_size, bfd_section_vma),
37 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
38 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
39 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
40 (discarded_section): New inline functions.
41 * bfd-in2.h: Regenerate.
42
af30dc12
AM		 432019-09-20 Alan Modra <amodra@gmail.com>
44
45 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
46 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
47 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
48 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
49 * targets.c (bfd_asymbol_flavour): Likewise.
50 * bfd-in2.h: Regenerate.
51
00f93c44
AM		 522019-09-20 Alan Modra <amodra@gmail.com>
53
54 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
55 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
56 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
57 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
58 (bfd_get_file_flags, bfd_applicable_file_flags),
59 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
60 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
61 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
62 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
63 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
64 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
65 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
66 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
67 (bfd_usrdata, bfd_set_usrdata): New inline functions.
68 * targets.c (bfd_get_target, bfd_get_flavour),
69 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
70 (bfd_little_endian, bfd_header_big_endian),
71 (bfd_header_little_endian, bfd_applicable_section_flags),
72 (bfd_get_symbol_leading_char): New inline functions.
73 * bfd-in2.h: Regenerate.
74
e59a1001
AM		 752019-09-20 Alan Modra <amodra@gmail.com>
76
77 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
78 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
79 relocations.
80
fd361982
AM		 812019-09-18 Alan Modra <amodra@gmail.com>
82
83 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
84 (bfd_get_section_lma, bfd_get_section_alignment),
85 (bfd_get_section_size, bfd_get_section_flags),
86 (bfd_get_section_userdata): Delete.
87 (bfd_section_name, bfd_section_size, bfd_section_vma),
88 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
89 (bfd_section_flags, bfd_section_userdata): New.
90 (bfd_is_com_section): Rename parameter.
91 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
92 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
93 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
94 (bfd_set_section_lma): New.
95 * bfd-in2.h: Regenerate.
96 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
97 update callers.
98 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
99 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
100 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
101 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
102 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
103 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
104 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
105 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
106 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
107 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
108 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
109 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
110 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
111 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
112 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
113 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
114 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
115 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
116 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
117 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
118 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
119 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
120 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
121 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
122 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
123 * xcofflink.c: Update throughout for bfd section macro and function
124 changes.
125
e6f7f6d1
AM		 1262019-09-18 Alan Modra <amodra@gmail.com>
127
128 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
129 (bfd_get_output_section): Delete.
130 (bfd_asymbol_base): Delete.
131 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
132 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
133 (bfd_set_asymbol_name): New macro.
134 * bfd-in2.h: Regenerate.
135 * aout-cris.c: Update throughout to use bfd_asymbol_section.
136 * aoutx.h: Likewise.
137 * cofflink.c: Likewise.
138 * dwarf2.c: Likewise.
139 * ecoff.c: Likewise.
140 * elf.c: Likewise.
141 * elf32-arm.c: Likewise.
142 * elf32-mips.c: Likewise.
143 * elf32-score.c: Likewise.
144 * elf32-score7.c: Likewise.
145 * elfn32-mips.c: Likewise.
146 * elfnn-aarch64.c: Likewise.
147 * elfxx-mips.c: Likewise.
148 * linker.c: Likewise.
149 * pdp11.c: Likewise.
150 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
151
e0b2a78c
SM		 1522019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
153
154 * Makefile.in: Re-generate.
155 * configure: Re-generate.
156 * doc/Makefile.in: Re-generate.
157
ed48ec2e
AM		 1582019-09-18 Alan Modra <amodra@gmail.com>
159
160 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
161 macros.
162 * pdp11.c (slurp_symbol_table): Likewise.
163 * som.c (som_slurp_symbol_table): Likewise.
164 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
165 * coffcode.h (coff_slurp_symbol_table): Likewise.
166 * cofflink.c (_bfd_coff_final_link): Likewise.
167 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
168 (_bfd_ecoff_slurp_symbolic_info): Likewise.
169 (_bfd_ecoff_slurp_symbol_table): Likewise.
170 (_bfd_ecoff_bfd_final_link): Likewise.
171 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
172 * elflink.c (elf_link_output_symstrtab): Likewise.
173 (bfd_elf_final_link): Likewise.
174 * peicode.h (pe_ILF_build_a_bfd): Likewise.
175 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
176 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
177 start_address or symcount using bfd_get macros.
178 * coffgen.c (coff_real_object_p): Likewise.
179 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
180 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
181 * elfcore.h (elf_core_file_p): Don't set start_address using
182 bfd_get macro.
183 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
184 using bfd_get macro.
185 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
186 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
187 or symcount using bfd_get macros.
188 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
189 * syms.c (bfd_set_symtab): Likewise.
190 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
191 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
192 bfd_has_map macro.
193 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
194 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
195 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
196 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
197 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
198 * som.c (som_slurp_armap): Likewise.
199
01c2b261
AM		 2002019-09-18 Alan Modra <amodra@gmail.com>
201
202 * archures.c (bfd_get_arch): Make param const.
203 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
204 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
205 * bfd-in2.h: Regenerate.
206
1d38e9d1
AM		 2072019-09-18 Alan Modra <amodra@gmail.com>
208
209 * bfd-in.h (carsym.name): Make const.
210 * reloc.c (struct reloc_howto_struct.name): Likewise.
211 * targets.c (bfd_target.name): Likewise.!
212 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
213 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
214 when setting carsym.name.
215 * bfd-in2.h: Regenerate.
216
90d92a63
AM		 2172019-09-18 Alan Modra <amodra@gmail.com>
218
219 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
220 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
221 error status. Adjust calls.
222 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
223 Close bfd on failure. Replace xstrdup/bfd_alloc use with
224 bfd_malloc. Use bfd_set_filename.
225
1bdd8fac
AM		 2262019-09-18 Alan Modra <amodra@gmail.com>
227
228 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
229 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
230 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
231 needs_copy even if all relocs are in rw sections.
232 (dec_dynrel_count): Handle TOC16 relocs.
233 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
234 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
235 semantic change.
236
bb695960
PB		 2372019-09-16 Phil Blundell <pb@pbcl.net>
238
239 * version.m4: Set version to 2.33.50.
240 * Makefile.in, configure, doc/Makefile.in: Regenerated.
241
64b2d4a0
TT		 2422019-09-11 Tom Tromey <tom@tromey.com>
243
244 * opncls.c (bfd_set_filename): New function.
245 * bfd-in2.h: Regenerate.
246
cb7f4b29
AM		 2472019-09-11 Alan Modra <amodra@gmail.com>
248
249 * targets.c (struct bfd_target): Add _bfd_group_name.
250 (BFD_JUMP_TABLE): Likewise.
251 * coffgen.c (bfd_coff_group_name): New function.
252 * elf.c (bfd_elf_group_name): New function.
253 * linker.c (_bfd_nolink_bfd_group_name): New function.
254 * section.c (bfd_generic_group_name): New function.
255 * elf-bfd.h (bfd_elf_group_name): Declare.
256 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
257 * libcoff-in.h (bfd_coff_group_name): Declare.
258 * aout-target.h (MY_bfd_group_name): Define.
259 * aout-tic30.c (MY_bfd_group_name): Define.
260 * bfd.c (bfd_group_name): Define.
261 * binary.c (binary_bfd_group_name): Define.
262 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
263 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
264 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
265 * coffcode.h (coff_bfd_group_name): Define.
266 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
267 * i386msdos.c (msdos_bfd_group_name): Define.
268 * ihex.c (ihex_bfd_group_name): Define.
269 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
270 * mmo.c (mmo_bfd_group_name): Define.
271 * pef.c (bfd_pef_bfd_group_name): Define.
272 * plugin.c (bfd_plugin_bfd_group_name): Define.
273 * ppcboot.c (ppcboot_bfd_group_name): Define.
274 * som.c (som_bfd_group_name): Define.
275 * srec.c (srec_bfd_group_name): Define.
276 * tekhex.c (tekhex_bfd_group_name): Define.
277 * verilog.c (verilog_bfd_group_name): Define.
278 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
279 * xsym.c (bfd_sym_bfd_group_name): Define.
280 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
281 (rs6000_xcoff64_aix_vec): Likewise.
282 * bfd-in2.h: Regenerate.
283 * libbfd.h: Regenerate.
284 * libcoff.h: Regenerate.
285
aebcfb76
NC		 2862019-09-10 Nick Clifton <nickc@redhat.com>
287
288 PR 24907
289 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
290 field.
291 (bfd_default_arch_struct): Initialise the new field.
292 * bfd-in2.h: Regenerate.
293 * cpu-aarch64.c: Initialise the new field.
294 * cpu-alpha.c: Likewise.
295 * cpu-arc.c: Likewise.
296 * cpu-arm.c: Likewise.
297 * cpu-avr.c: Likewise.
298 * cpu-bfin.c: Likewise.
299 * cpu-bpf.c: Likewise.
300 * cpu-cr16.c: Likewise.
301 * cpu-cr16c.c: Likewise.
302 * cpu-cris.c: Likewise.
303 * cpu-crx.c: Likewise.
304 * cpu-csky.c: Likewise.
305 * cpu-d10v.c: Likewise.
306 * cpu-d30v.c: Likewise.
307 * cpu-dlx.c: Likewise.
308 * cpu-epiphany.c: Likewise.
309 * cpu-fr30.c: Likewise.
310 * cpu-frv.c: Likewise.
311 * cpu-ft32.c: Likewise.
312 * cpu-h8300.c: Likewise.
313 * cpu-hppa.c: Likewise.
314 * cpu-i386.c: Likewise.
315 * cpu-ia64.c: Likewise.
316 * cpu-iamcu.c: Likewise.
317 * cpu-ip2k.c: Likewise.
318 * cpu-iq2000.c: Likewise.
319 * cpu-k1om.c: Likewise.
320 * cpu-l1om.c: Likewise.
321 * cpu-lm32.c: Likewise.
322 * cpu-m10200.c: Likewise.
323 * cpu-m10300.c: Likewise.
324 * cpu-m32c.c: Likewise.
325 * cpu-m32r.c: Likewise.
326 * cpu-m68hc11.c: Likewise.
327 * cpu-m68hc12.c: Likewise.
328 * cpu-m68k.c: Likewise.
329 * cpu-m9s12x.c: Likewise.
330 * cpu-m9s12xg.c: Likewise.
331 * cpu-mcore.c: Likewise.
332 * cpu-mep.c: Likewise.
333 * cpu-metag.c: Likewise.
334 * cpu-microblaze.c: Likewise.
335 * cpu-mips.c: Likewise.
336 * cpu-mmix.c: Likewise.
337 * cpu-moxie.c: Likewise.
338 * cpu-msp430.c: Likewise.
339 * cpu-mt.c: Likewise.
340 * cpu-nds32.c: Likewise.
341 * cpu-nfp.c: Likewise.
342 * cpu-nios2.c: Likewise.
343 * cpu-ns32k.c: Likewise.
344 * cpu-or1k.c: Likewise.
345 * cpu-pdp11.c: Likewise.
346 * cpu-pj.c: Likewise.
347 * cpu-plugin.c: Likewise.
348 * cpu-powerpc.c: Likewise.
349 * cpu-pru.c: Likewise.
350 * cpu-riscv.c: Likewise.
351 * cpu-rl78.c: Likewise.
352 * cpu-rs6000.c: Likewise.
353 * cpu-rx.c: Likewise.
354 * cpu-s12z.c: Likewise.
355 * cpu-s390.c: Likewise.
356 * cpu-score.c: Likewise.
357 * cpu-sh.c: Likewise.
358 * cpu-sparc.c: Likewise.
359 * cpu-spu.c: Likewise.
360 * cpu-tic30.c: Likewise.
361 * cpu-tic4x.c: Likewise.
362 * cpu-tic54x.c: Likewise.
363 * cpu-tic6x.c: Likewise.
364 * cpu-tic80.c: Likewise.
365 * cpu-tilegx.c: Likewise.
366 * cpu-tilepro.c: Likewise.
367 * cpu-v850.c: Likewise.
368 * cpu-v850_rh850.c: Likewise.
369 * cpu-vax.c: Likewise.
370 * cpu-visium.c: Likewise.
371 * cpu-wasm32.c: Likewise.
372 * cpu-xc16x.c: Likewise.
373 * cpu-xgate.c: Likewise.
374 * cpu-xstormy16.c: Likewise.
375 * cpu-xtensa.c: Likewise.
376 * cpu-z80.c: Likewise.
377 * cpu-z8k.c: Likewise.
378
60391a25
PB		 3792019-09-09 Phil Blundell <pb@pbcl.net>
380
381 binutils 2.33 branch created.
382
b16c44de
AM		 3832019-09-06 Alan Modra <amodra@gmail.com>
384
385 * aout-target.h (object_p): Formatting.
386 * bfd-in.h (bfd_get_filename): Don't cast to char*.
387 * corefile.c (generic_core_file_matches_executable_p): Constify
388 variables and remove cast.
389 * bfd-in2.h: Regenerate.
390
133a1f60
AM		 3912019-09-05 Alan Modra <amodra@gmail.com>
392
393 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
394 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
395 in the GOT/PLT entry rather than affecting the offset to that
396 GOI/PLT entry.
397 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
398
77486630
AM		 3992019-09-05 Alan Modra <amodra@gmail.com>
400
401 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
402 in second instruction.
403 (ppc64_elf_relocate_section): Likewise.
404
89bdc77e
AM		 4052019-09-05 Alan Modra <amodra@gmail.com>
406
407 PR 24955
408 * libbfd-in.h (bfd_strdup): New inline function.
409 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
410 bfd on error.
411 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
412 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
413 on error.
414 (bfd_openstreamr): Use bfd_strdup.
415 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
416 * plugin.c (try_load_plugin): Use bfd_malloc.
417 * libbfd.h: Regenerate.
418
22b31fea
AM		 4192019-09-02 Alan Modra <amodra@gmail.com>
420
421 PR 11983
422 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
423 on success. Tidy.
217d2eaa
AM		 424 (read_alt_indirect_string): Likewise.
425 (read_alt_indirect_ref): Likewise.
22b31fea 426
3e7bd7f2
JW		 4272019-08-31 Jim Wilson <jimw@sifive.com>
428
429 PR 23825
430 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
431 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
432
fdd50269
JW		 4332019-08-30 Jim Wilson <jimw@sifive.com>
434
435 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
436 error, call bfd_set_error, set ret to FALSE, and goto out label.
437
6744bcad
L		 4382019-08-30 H.J. Lu <hongjiu.lu@intel.com>
439
440 PR ld/24951
441 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
442 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
443
c0d9f31d
AM		 4442019-08-29 Alan Modra <amodra@gmail.com>
445
446 PR 24697
447 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
448 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
449 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
450 reloc.
451
dd9b12c2
AM		 4522019-08-29 Alan Modra <amodra@gmail.com>
453
454 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
455 on second insn, return it in poff.
456 (ppc64_elf_relocate_section): Add offset to paddi addend for
457 PCREL_OPT.
458
507685a3
JW		 4592019-08-28 Jim Wilson <jimw@sifive.com>
460
461 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
462 section when setting max_alignment. Update comment.
463 (_bfd_riscv_relax_pc): Likewise.
464
83cf0d04
AM		 4652019-08-29 Alan Modra <amodra@gmail.com>
466
467 PR 24891
468 * bfd.c (struct bfd): Add no_element_cache.
469 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
470 archive cache when no_element_cache.
471 (bfd_generic_archive_p): Set no_element_cache when opening first
472 element to check format. Close first element too.
473 (do_slurp_bsd_armap): Don't zero ardata->cache here.
474 * bfd-in2.h: Regenerate.
475
6d5554a6
AM		 4762019-08-24 Alan Modra <amodra@gmail.com>
477
478 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
479 symbols from GOT optimisation.
480
09f7b0de
SH		 4812019-08-23 Stafford Horne <shorne@gmail.com>
482
483 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
484 PLT GOT entries.
485
a7ba3896
NC		 4862019-08-23 Nick Clifton <nickc@redhat.com>
487
488 PR 24456
489 * elf.c (bfd_section_from_shdr): Issue an informative warning
490 message and continue processing other sections after encountering
491 a reloc section for a section which already has other relocs
492 associated with it.
493
2600d80c
AM		 4942019-08-23 Alan Modra <amodra@gmail.com>
495
496 PR 24933
497 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
498 on error without freeing plts[] contents.
499
0535e5d7
DZ		 5002019-08-22 Dennis Zhang <dennis.zhang@arm.com>
501
502 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
503
03da31c6
NC		 5042019-08-22 Nick Clifton <nickc@redhat.com>
505
506 PR 24922
507 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
508 reading data from extra records.
509
652afeef
TC		 5102019-08-22 Tamar Christina <tamar.christina@arm.com>
511
512 PR ld/24601
513 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
514 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
515 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
516 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
517 for weak TLS.
518
baf46cd7
AM		 5192019-08-22 Alan Modra <amodra@gmail.com>
520
521 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
522 instead recognize CMSE_PREFIX in symbol name.
523 (elf32_arm_gc_mark_extra_sections): Likewise.
524 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
525 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
526
546053ac
DZ		 5272019-08-20 Dennis Zhang <dennis.zhang@arm.com>
528
529 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
530 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
531
b4e87f2c
TC		 5322019-08-20 Tamar Christina <tamar.christina@arm.com>
533
534 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
535 elf32_arm_stub_long_branch_v4t_thumb_thumb,
536 elf32_arm_stub_long_branch_v4t_thumb_arm,
537 elf32_arm_stub_short_branch_v4t_thumb_arm,
538 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
539 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
540 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
541 previous instruction.
542
3eb185c9
TT		 5432019-08-19 Tom Tromey <tromey@adacore.com>
544
545 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
546 holding symbols.
547
903b777d
AM		 5482019-08-19 Alan Modra <amodra@gmail.com>
549
550 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
551 to has_optrel.
552 (struct _ppc64_elf_section_data): Likewise.
553 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
554 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
555 than TOC loop. Check PLT16 insns too.
556
81e8046d
L		 5572019-08-16 H.J. Lu <hongjiu.lu@intel.com>
558
559 PR ld/24905
560 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
561 PC-relative relocations back to ...
562 (elf_x86_64_relocate_section): Here.
563
b4c555cf
ML		 5642019-08-16 Martin Liska <mliska@suse.cz>
565
566 PR ld/24912
567 * elflink.c: Report error only for not relocatable.
568 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
569 here lto_slim_object as it's handled in caller.
570
63f6e94f
AM		 5712019-08-16 Alan Modra <amodra@gmail.com>
572
573 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
574
080a4883
JW		 5752019-08-15 Jim Wilson <jimw@sifive.com>
576
577 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
578 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
579 to c.li instruction, and use ENCODE_RVC_IMM to set value.
580
05192282
TT		 5812019-08-15 Tom Tromey <tromey@adacore.com>
582
583 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
584 of section.
585
dfc19da6
AM		 5862019-08-14 Alan Modra <amodra@gmail.com>
587
588 PR 24623
589 * dwarf2.c (stash_comp_unit): New function, extracted from..
590 (_bfd_dwarf2_find_nearest_line): ..here.
591 (find_abstract_instance): Parse comp units and decode line info
592 as needed.
593
c327a44f
AM		 5942019-08-14 Alan Modra <amodra@gmail.com>
595
596 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
597 (comp_unit_find_nearest_line): Use it here..
598 (_bfd_dwarf2_find_symbol_bias): ..and here.
599
9defd221
AM		 6002019-08-14 Alan Modra <amodra@gmail.com>
601
602 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
603 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
604 * coffgen.c (coff_find_nearest_line_with_names): Adjust
605 _bfd_dwarf2_find_nearest_line calls.
606 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
607 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
608 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
609 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
610 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
611 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
612 * libbfd.h: Regenerate.
613
f16a9783
MS		 6142019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
615
616 * elf-bfd.h (struct elf_backend_data): New members.
617 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
618 .gnu.hash section if necessary.
619 (struct collect_gnu_hash_codes): New member.
620 (elf_gnu_hash_process_symidx): New function name.
621 (elf_renumber_gnu_hash_syms): Ignore local and undefined
622 symbols. Record xlat location for every symbol which should have
623 a .MIPS.xhash entry.
624 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
625 dynamic section if necessary.
626 (GNU_HASH_SECTION_NAME): New define.
627 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
628 Update the section size info.
629 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
630 (struct mips_elf_link_hash_entry): New member.
631 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
632 table location.
633 (mips_elf_sort_hash_table): Initialize the pointer to the
634 .MIPS.xhash section.
635 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
636 translation table entry with the symbol dynindx.
637 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
638 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
639 info.
640 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
641 section.
642 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
643 dynamic section.
644 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
645 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
646 sh_link info.
647 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
648 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
649 (_bfd_mips_post_process_headers): Mark the ABI version as
650 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
651 but not a .hash section.
652 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
653 position in the translation table, associated with the hash
654 entry.
655 * elfxx-mips.h (literal_reloc_p): Define
656 elf_backend_record_xhash_symbol backend hook.
657 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
658 backend hook.
659
fc8de8e2
JM		 6602019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
661
662 * elf64-bpf.c (bpf_elf_relocate_section): New function.
663 (bpf_elf_insn_disp_reloc): Delete function.
664 (elf_backend_relocate_section): Define.
665
97b031c5
AM		 6662019-08-07 Alan Modra <amodra@gmail.com>
667
668 PR 24644
669 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
670 for overflow in expressions involving nsymz.
671
0f52d45a
JW		 6722019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
673
674 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
675 two pages in relro presence.
676
e0d0c518
MF		 6772019-08-01 Max Filippov <jcmvbkbc@gmail.com>
678
679 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
680 (get_wsr_lbeg_opcode): New functions.
681 (check_loop_aligned): Detect relaxed loops and adjust loop_len
682 and insn_len for the first actual instruction of the loop.
683
34d5c40a
AM		 6842019-07-30 Alan Modra <amodra@gmail.com>
685
686 PR 24768
687 * bfd.c (struct bfd): Add lto_slim_object flag.
688 * bfd-in2.h: Regenerate.
689
cc5277b1
ML		 6902019-07-29 Martin Liska <mliska@suse.cz>
691
692 PR 24768
693 * archive.c (_bfd_compute_and_write_armap): Come up with
694 report_plugin_err variable.
695 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
696 * elf.c (struct lto_section): New.
697 (_bfd_elf_make_section_from_shdr): Parse content of
698 .gnu_lto_.lto section.
699 * elflink.c: Report error for a missing LTO plugin.
700 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
701
4538d1c7
AM		 7022019-07-28 Alan Modra <amodra@gmail.com>
703
704 PR 24857
705 PR 24339
706 * elflink.c (elf_link_add_object_symbols): Report an informative
707 error on finding local symbols with index equal or greater than
708 symbol table sh_info. Correct comment. Allow such symbols in
709 dynamic objects. Abort on NULL section for symbol.
710
6dd17ae0
AM		 7112019-07-26 Alan Modra <amodra@gmail.com>
712
713 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
714 (elf_linker): Don't define.
715 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
716
c7c860d2
YS		 7172019-07-25 YunQiang Su <syq@debian.org>
718
719 PR 24832
720 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
721 mips inputs.
722
95967518
CZ		 7232019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
724
725 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
726 formating.
727 (reloc_type_to_name): Fix formating.
728 (arc_elf_object_p): Likewise.
729 (debug_arc_reloc): Likewise.
730 (arc_do_relocation): Likewise.
731
ef551643
CZ		 7322019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
733
734 * elf32-arc.c (bfd_get_32_me): New function.
735 (bfd_put_32_me): Likewise.
736 (arc_elf_relax_section): Likewise.
737 (bfd_elf32_bfd_relax_section): Define.
738
cc364be6
AM		 7392019-07-24 Alan Modra <amodra@gmail.com>
740
741 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
742 elf_backend_final_write_processing, don't pass linker arg.
743 (_bfd_elf_final_write_processing): Update prototype.
744 * elf.c (_bfd_elf_write_object_contents): Adjust call.
745 (_bfd_elf_final_write_processing): Return error on incompatible
746 OSABI and has_gnu_osabi. Remove linker arg.
747 * elf-nacl.h (nacl_final_write_processing): Update prototype.
748 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
749 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
750 (_bfd_mips_elf_final_write_processing): Likewise.
751 * elf-hppa.h (elf_hppa_final_write_processing): Return status
752 and remove linker arg.
753 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
754 * elf-nacl.c (nacl_final_write_processing): Likewise.
755 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
756 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
757 * elf32-arm.c (arm_final_write_processing): Likewise.
758 (elf32_arm_final_write_processing): Likewise.
759 (elf32_arm_nacl_final_write_processing): Likewise.
760 (elf32_arm_vxworks_final_write_processing): Likewise.
761 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
762 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
763 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
764 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
765 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
766 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
767 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
768 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
769 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
770 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
771 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
772 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
773 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
774 * elf32-ppc.c (ppc_final_write_processing): Likewise.
775 (ppc_elf_final_write_processing): Likewise.
776 (ppc_elf_vxworks_final_write_processing): Likewise.
777 * elf32-sparc.c (sparc_final_write_processing): Likewise.
778 (elf32_sparc_final_write_processing): Likewise.
779 (elf32_sparc_vxworks_final_write_processing): Likewise.
780 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
781 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
782 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
783 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
784 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
785 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
786 (_bfd_mips_elf_final_write_processing): Likewise.
787
c5e20471
AM		 7882019-07-24 Alan Modra <amodra@gmail.com>
789
790 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
791 early.
792 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
793 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
794
7613ca5e
AM		 7952019-07-24 Alan Modra <amodra@gmail.com>
796
797 * elf32-visium.c (visium_elf_post_process_headers): Don't set
798 EI_OSABI header byte here.
799 (ELF_OSABI): Define.
800
df3a023b
AM		 8012019-07-23 Alan Modra <amodra@gmail.com>
802
803 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
804 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
805 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
806 when elf_gnu_osabi_mbind is set.
807 (_bfd_elf_map_sections_to_segments): Likewise.
808 (_bfd_elf_init_private_section_data): Likewise.
809 (_bfd_elf_final_write_processing): Update comment.
810 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
811 (elf_backend_special_sections): Define without .tbss for linux.
812
06f44071
AM		 8132019-07-23 Alan Modra <amodra@gmail.com>
814
815 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
816 Remove none, any, all enums.
817 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
818 (_bfd_elf_final_write_processing): Declare.
819 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
820 elf_backend_final_write_processing.
821 (_bfd_elf_post_process_headers): Move body of function to..
822 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
823 only when not already set. Adjust for rename.
824 * elfxx-target.h (elf_backend_final_write_processing): Default to
825 _bfd_elf_final_write_processing.
826 * elf-hppa.h (elf_hppa_final_write_processing): Call
827 _bfd_elf_final_write_processing.
828 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
829 * elf-nacl.c (nacl_final_write_processing): Likewise.
830 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
831 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
832 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
833 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
834 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
835 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
836 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
837 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
838 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
839 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
840 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
841 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
842 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
843 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
844 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
845 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
846 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
847 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
848 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
849 * elf32-arm.c (arm_final_write_processing): Split out from..
850 (elf32_arm_final_write_processing): ..here. Call
851 _bfd_elf_final_write_processing.
852 (elf32_arm_nacl_final_write_processing): Adjust.
853 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
854 (_bfd_mips_elf_final_write_processing): ..here. Call
855 _bfd_elf_final_write_processing.
856 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
857 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
858 * elf32-ppc.c (ppc_final_write_processing): Split out from..
859 (ppc_elf_final_write_processing): ..here. Call
860 _bfd_elf_final_write_processing.
861 (ppc_elf_vxworks_final_write_processing): Adjust.
862 * elf32-sparc.c (sparc_final_write_processing): Split out from..
863 (elf32_sparc_final_write_processing): ..here. Call
864 _bfd_elf_final_write_processing.
865 (elf32_sparc_vxworks_final_write_processing): Adjust.
866 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
867 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
868 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
869 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
870 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
871 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
872 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
873 * elflink.c (elf_link_add_object_symbols): Likewise.
874 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
875 instead.
876
1dd1bc4d
OM		 8772019-07-23 Omar Majid <omajid@redhat.com>
878
879 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
880 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
881 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
882 AMD64_NETBSD_MAGIC.
883 * peXXigen.c: Add comment about source of .NET magic numbers.
884
c213164a
AM		 8852019-07-19 Alan Modra <amodra@gmail.com>
886
887 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
888 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
889 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
890 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
891 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
892 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
893 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
894 (ppc64_elf_check_relocs): Support pcrel tls relocs.
895 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
896 * bfd-in2.h: Regenerate.
897 * libbfd.h: Regenerate.
898
71c4e95a
AM		 8992019-07-18 Alan Modra <amodra@gmail.com>
900
901 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
902 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
903 match test.
904
46e9995a
AM		 9052019-07-18 Alan Modra <amodra@gmail.com>
906
907 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
908 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
909 is more than 8 bits.
910 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
911 tls_type vars unsigned int.
912 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
913 to select r_type edit.
914
b00a0a86
AM		 9152019-07-18 Alan Modra <amodra@gmail.com>
916
917 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
918 Correct comment.
919 * elf64-ppc.c (TLS_GDIE): Likewise.
920
0b147428
AM		 9212019-07-18 Alan Modra <amodra@gmail.com>
922
923 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
924 range of tp-relative offsets.
925
5b9d7a9a
AM		 9262019-07-15 Alan Modra <amodra@gmail.com>
927
928 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
929 alias is no longer bfd_link_hash_defined, clear the alias.
930
f26a3287
AM		 9312019-07-13 Alan Modra <amodra@gmail.com>
932
933 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
934 tls_sec.
935 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
936 (_bfd_elf_init_2_index_sections): Likewise.
937 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
938 relocations for local TLS symbols, use STN_UNDEF as the relocation
939 symbol.
940 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
941 leave TLS symbol value in the addend.
942
62a47958
AM		 9432019-07-08 Alan Modra <amodra@gmail.com>
944
945 PR 24785
946 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
947 size before reading first word.
948
1faa385f
NC		 9492019-07-02 Nick Clifton <nickc@redhat.com>
950
951 PR 24717
952 * elf.c (is_debuginfo_file): New function.
953 (assign_file_positions_for_non_load_sections): Do not warn about
954 allocated sections outside of loadable segments if they are found
955 in a debuginfo file.
956 * elf-bfd.h (is_debuginfo_file): Prototype.
957
125f83f6
NC		 9582019-07-02 Nick Clifton <nickc@redhat.com>
959
960 PR 24753
961 * compress.c (bfd_get_full_section_contents): Do not complain
962 about linker created sections that are larger than the file size.
963
4d83e8d9
CL		 9642019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
965
966 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
967 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
968 for CMSE stubs.
969 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
970
bb32413f
SP		 9712019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
972
973 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
974 sections when .text section contain secure entry functions
975 is marked.
976
539300fb
NC		 9772019-07-01 Nick Clifton <nickc@redhat.com>
978
979 PR 23839
980 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
981 section VMA in the offset used to update exidx relocs.
982
7e56c51c
NC		 9832019-06-28 Nick Clifton <nickc@redhat.com>
984
985 PR 24708
986 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
987 large version reference section.
988 * compress.c (bfd_get_full_section_contents): Check for an
989 uncompressed section whose size is larger than the file size.
990
999d6dff
AM		 9912019-06-28 Alan Modra <amodra@gmail.com>
992
993 * format.c (bfd_check_format_matches): Don't match plugin target
994 if another target matches. Expand comment.
995 * targets.c (_bfd_target_vector): Move plugin_vec after all other
996 non-corefile targets, outside !SELECT_VECS.
997 * config.bfd: Don't handle targ=plugin here.
998 * configure.ac: Don't add plugin to enable_targets or handle in
999 target loop setting selvecs and other target vars.
1000 * configure: Regenerate.
1001
a68aa5d3
NC		 10022019-06-26 Nick Clifton <nickc@redhat.com>
1003
1004 PR 24703
1005 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1006 messages for failures.
1007 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1008 if returning an error value.
1009
ab9f654c
JB		 10102019-06-25 Jan Beulich <jbeulich@suse.com>
1011
1012 * elf-properties.c (elf_find_and_remove_property): Rename last
1013 parameter. Mention it in comment.
1014
04b865dc
JW		 10152019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1016
1017 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1018 SEC_MERGE or SEC_CODE flags are set.
1019 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1020 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1021 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1022 Add sec_addr (sym_sec) after handling merge sections.
1023
f93ab3a0
L		 10242019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1025
1026 PR ld/24721
1027 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1028 property after reporting property removal.
1029
bb22a418
AM		 10302019-06-23 Alan Modra <amodra@gmail.com>
1031
1032 PR 24704
1033 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1034 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1035 Reduce range of offsets allowed for other GOT relocs.
1036
14b2a8e4
AM		 10372019-06-23 Alan Modra <amodra@gmail.com>
1038
1039 PR 24689
1040 * elfcode.h (elf_object_p): Warning fix.
1041
890f750a
AM		 10422019-06-21 Alan Modra <amodra@gmail.com>
1043
1044 PR 24689
1045 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1046
6f5601c4
AM		 10472019-06-19 Alan Modra <amodra@gmail.com>
1048
1049 PR 24697
1050 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1051 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1052
4a4e7361
AM		 10532019-06-19 Alan Modra <amodra@gmail.com>
1054
1055 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1056 functions that require r2 valid to use local entry.
1057 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1058
39c05d94
SN		 10592019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1060
1061 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1062 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1063 with elfNN_aarch64_allocate_local_dynrelocs.
1064
e30d1fa1
SN		 10652019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1066
1067 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1068
3a3a077c
AM		 10692019-06-14 Alan Modra <amodra@gmail.com>
1070
1071 * Makefile.in: Regenerate.
1072 * configure: Regenerate.
1073
d4b87b1e
AM		 10742019-06-14 Alan Modra <amodra@gmail.com>
1075
1076 * elf64-ppc.c: Fix comments involving paddi.
1077
62e0492f
AL		 10782019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1079
1080 PR 24643
1081 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1082 absent, or the bfd is not in the ELF formart.
1083 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1084
58e07198
CZ		 10852019-06-10 Christos Zoulas <christos@zoulas.com>
1086
1087 PR 24650
1088 * elf.c (elfcore_make_auxv_note_section): New function.
1089 (elfcore_grok_note): Use it.
1090 (elfcore_grok_freebsd_note): Likewise.
1091 (elfcore_grok_openbsd_note): Likewise.
1092 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1093 NT_NETBSDCORE_AUXV notes.
1094
237df8fe
SD		 10952019-06-06 Sudakshina Das <sudi.das@arm.com>
1096
1097 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1098 alignment of the new gnu property section.
1099
8bf6d176
SD		 11002019-06-06 Sudakshina Das <sudi.das@arm.com>
1101
1102 * bfd-in.h: Change comment.
1103 * bfd-in2.h: Regenerate.
1104 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1105 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1106 Likwise.
1107
1e129bbe
FS		 11082019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1109
1110 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1111 Remove overflow check.
1112
0f4a61b4
AM		 11132019-05-28 Alan Modra <amodra@gmail.com>
1114
1115 PR 24596
1116 * cofflink.c (coff_link_check_archive_element): Don't assume
1117 element is a coff object file after calling add_archive_element.
1118
94667ab1
AM		 11192019-05-28 Alan Modra <amodra@gmail.com>
1120
1121 PR 24596
1122 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1123 attempt to set sh_entsize for excluded PLT section.
1124
28fbeab8
AM		 11252019-05-28 Alan Modra <amodra@gmail.com>
1126
1127 PR 24596
1128 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1129 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1130 allocated in alpha_dynamic_entries_for_reloc.
1131
a0f6fd21
AM		 11322019-05-28 Alan Modra <amodra@gmail.com>
1133
1134 PR 24596
1135 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1136 on NULL output_section.
1137 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1138
c83004d5
AM		 11392019-05-28 Alan Modra <amodra@gmail.com>
1140
1141 PR 24596
1142 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1143 entry when MUST_FIND. Abort when MUST_FIND not found.
1144 (elf_m68k_get_bfd2got_entry): Likewise.
1145 (elf_m68k_relocate_section): Remove now useless assert.
1146
586338b8
AM		 11472019-05-28 Alan Modra <amodra@gmail.com>
1148
1149 PR 24596
1150 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1151 from bfd_link_info, not an output section owner.
1152 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1153 (elf_hppa_final_link_relocate): Likewise.
1154
a7b34aba
AM		 11552019-05-28 Alan Modra <amodra@gmail.com>
1156
1157 PR 24596
1158 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1159 create_object_symbols_section, obj_textsec, obj_datasec or
1160 obj_bsssec. Fix other errors in placement.
1161 * config.bfd: Obsolete tic30-aout.
1162
0eb32b6e
AM		 11632019-05-28 Alan Modra <amodra@gmail.com>
1164
1165 PR 24596
1166 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1167 end of section list as well as section_count.
1168 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1169 section list before returning error.
1170
ce5aecf8
AM		 11712019-05-27 Alan Modra <amodra@gmail.com>
1172
1173 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1174
3d7d6a6f
AM		 11752019-05-27 Alan Modra <amodra@gmail.com>
1176
1177 PR 24596
1178 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1179
823710d5
SN		 11802019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1181
1182 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1183 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1184 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1185 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1186 (elf_backend_merge_symbol_attribute): Define.
1187
405b5bd8
AM		 11882019-05-24 Alan Modra <amodra@gmail.com>
1189
1190 * po/SRC-POTFILES.in: Regenerate.
1191
04bdff6a
AM		 11922019-05-24 Alan Modra <amodra@gmail.com>
1193
1194 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1195 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1196 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1197 (struct ppc_link_hash_table): Add powerxx_stubs.
1198 (ppc64_elf_check_relocs): Set powerxx_stubs.
1199 (build_powerxx_offset, size_powerxx_offset),
1200 (num_relocs_for_powerxx_offset),
1201 (emit_relocs_for_powerxx_offset): New functions.
1202 (plt_stub_size): Size powerxx stubs.
1203 (ppc_build_one_stub): Emit powerxx stubs.
1204 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1205 powerxx stubs.
1206
4a421c53
AM		 12072019-05-24 Alan Modra <amodra@gmail.com>
1208
1209 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1210 R_PPC64_GOT_PCREL34.
1211 (xlate_pcrel_opt): New function.
1212 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1213 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1214 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1215
5663e321
AM		 12162019-05-24 Alan Modra <amodra@gmail.com>
1217
1218 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1219 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1220 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1221 (BFD_RELOC_PPC64_PLT_PCREL34),
1222 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1223 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1224 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1225 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1226 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1227 * elf64-ppc.c (PNOP): Define.
1228 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1229 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1230 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1231 relocs.
1232 (ppc64_elf_prefix_reloc): New function.
1233 (struct ppc_link_hash_table): Add notoc_plt.
1234 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1235 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1236 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1237 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1238 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1239 possible need for dynamic relocs on non-pcrel powerxx relocs.
1240 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1241 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1242 (toc_adjusting_stub_needed): Likewise.
1243 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1244 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1245 * bfd-in2.h: Regenerate.
1246 * libbfd.h: Regenerate.
1247
fd0de36e
JM		 12482019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1249
45d5293f
JM		 1250 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1251 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1252 bpf_elf64_be_vec.
1253 * configure: Regenerate.
1254
12552019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1256
fd0de36e
JM		 1257 * configure: Regenerated.
1258 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1259 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1260 (BFD64_BACKENDS): Add elf64-bpf.lo.
1261 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1262 * Makefile.in (SOURCE_HFILES): Regenerate.
1263 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1264 * cpu-bpf.c: New file.
1265 * elf64-bpf.c: Likewise.
1266 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1267 bpf_elf64_le_vec.
1268 * archures.c: Define architecture bfd_arch_bpf and machine
1269 bfd_arch_bpf.
1270 * reloc.c: Define BFD relocations used by the BPF target.
1271 * bfd-in2.h: Regenerated.
1272 * libbfd.h: Likewise.
1273
b0f4fbf8
AM		 12742019-05-22 Alan Modra <amodra@gmail.com>
1275
1276 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1277 contents.
1278
9ec2f606
AM		 12792019-05-22 Alan Modra <amodra@gmail.com>
1280
1281 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1282 processing on "size error in section".
1283
4decd602
AM		 12842019-05-22 Alan Modra <amodra@gmail.com>
1285
1286 * som.c (som_bfd_free_cached_info): Call
1287 _bfd_generic_close_and_cleanup.
1288
b474a202
FS		 12892019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1290
1291 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1292 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1293
304f09d0
FS		 12942019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1295
1296 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1297 checks. Search the RELA table for n64 relocations.
1298
3734320d
MF		 12992019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1300 Faraz Shahbazker <fshahbazker@wavecomp.com>
1301
1302 * elfxx-mips.c (LA25_BC): New macro.
1303 (mips_elf_link_hash_table)<compact_branches>: New field.
1304 (STUB_JALRC): New macro.
1305 (mipsr6_o32_exec_plt0_entry_compact): New array.
1306 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1307 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1308 (mipsr6_exec_plt_entry_compact): Likewise.
1309 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1310 when compact_branches is true.
1311 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1312 PLT for MIPSR6 with compact_branches. Do not reorder the
1313 compact branches PLT. Switch the lazy stub for MIPSR6
1314 with compact_branches to use JALRC.
1315 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1316 when compact_branches is true.
1317 (_bfd_mips_elf_compact_branches): New function.
1318 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1319
64672071
TC		 13202019-05-21 Tamar Christina <tamar.christina@arm.com>
1321
1322 PR ld/24373
1323 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1324 Fix print formatter.
1325
e6f65e75
AV		 13262019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1327
1328 PR 24460
1329 * elf32-arm.c (get_value_helper): Remove.
1330 (elf32_arm_final_link_relocate): Fix branch future relocations.
1331
739b5c9c
TC		 13322019-05-21 Tamar Christina <tamar.christina@arm.com>
1333
1334 PR ld/24373
1335 * bfd-in.h (enum erratum_84319_opts): New
1336 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1337 int to enum erratum_84319_opts.
1338 * bfd-in2.h: Regenerate.
1339 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1340 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1341 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1342 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1343 (_bfd_aarch64_resize_stubs): Amend comment.
1344 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1345 requested.
1346 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1347 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1348 erratum workaround.
1349 (clear_erratum_843419_entry): Update erratum conditional.
1350
7622049e
SKS		 13512019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1352
1353 PR ld/24571
1354 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1355 when computing distance_short_enough.
1356
338ba755
SKS		 13572019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1358
1359 PR ld/24564
1360 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1361 Wrap around even if distance equals avr_pc_wrap_around.
1362
999b073b
NC		 13632019-05-20 Nick Clifton <nickc@redhat.com>
1364
1365 * po/fr.po: Updated French translation.
1366
a7ad558c
AV		 13672019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1368
1369 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1370
a2699ef2
AM		 13712019-05-16 Alan Modra <amodra@gmail.com>
1372
1373 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1374
3a1bb98c
AM		 13752019-05-15 Alan Modra <amodra@gmail.com>
1376
1377 * elf32-arm.c (elf32_arm_write_section): Don't leave
1378 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1379 unitialised section contents.
1380
37d0d091
JH		 13812019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1382
1383 PR 19921
1384 * verilog.c: (VerilogDataWidth): New variable.
1385 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1386
79299211
NC		 13872019-05-08 Nick Clifton <nickc@redhat.com>
1388
1389 PR 24523
1390 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1391 rather than FALSE if encountering a non-ELF file.
1392
e1cbf07a
AM		 13932019-05-06 Alan Modra <amodra@gmail.com>
1394
1395 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1396
334d91b9
AM		 13972019-05-06 Alan Modra <amodra@gmail.com>
1398
1399 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1400 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1401 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1402 * libbfd.h: Regenerate.
1403 * bfd-in2.h: Regenerate.
1404
a288c270
AM		 14052019-05-04 Alan Modra <amodra@gmail.com>
1406
1407 PR 24511
1408 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1409 following the standard section names.
1410 (bfd_decode_symclass): Prioritize section flag tests in
1411 decode_section_type before name tests in coff_section_type.
1412 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1413 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1414 their names and choose standard .text section flags for
1415 fake_section.
1416
2cdc1a97
NC		 14172019-05-02 Nick Clifton <nickc@redhat.com>
1418
1419 PR 24493
1420 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1421 .gnu.debugaltlink sections as debugging sections.
1422
066f4018
AM		 14232019-04-30 Alan Modra <amodra@gmail.com>
1424
1425 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1426 (struct _ppc64_elf_section_data): Likewise.
1427 (ppc64_elf_check_relocs): Set above fields.
1428 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1429 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1430 when possible.
1431
c54f1524
L		 14322019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1433
1434 PR ld/24486
1435 * elflink.c (elf_link_output_extsym): Don't complain undefined
1436 weak dynamic reference.
1437
68bb0359
SD		 14382019-04-25 Sudakshina Das <sudi.das@arm.com>
1439
1440 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1441 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1442 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1443 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1444 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1445 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1446 (elfNN_aarch64_small_plt0_bti_entry): Update.
1447 (elfNN_aarch64_small_plt_bti_entry): Update.
1448 (elfNN_aarch64_small_plt_pac_entry): Update.
1449 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1450 (setup_plt_values): Setup new entries.
1451 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1452 (elfNN_aarch64_plt_sym_val): Likewise.
1453
79b8e8ab
JW		 14542019-04-22 Jim Wilson <jimw@sifive.com>
1455
1456 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1457
fce97736
AM		 14582019-04-19 Alan Modra <amodra@gmail.com>
1459
1460 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1461
9a7f0679
L		 14622019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1463
1464 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1465 building shared object.
1466 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1467
4e84a8f8
L		 14682019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1469
1470 PR ld/24458
1471 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1472 linker_def.
1473
32c36c3c
AV		 14742019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1475
1476 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1477 relocation.
1478 * bfd-in2.h: Regenerate.
1479 * libbfd.h: Likewise.
1480
60f993ce
AV		 14812019-04-15 Sudakshina Das <sudi.das@arm.com>
1482
1483 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1484 * bfd-in2.h: Regenerated.
1485 * libbfd.h: Regenerated.
1486
f6b2b12d
AV		 14872019-04-15 Sudakshina Das <sudi.das@arm.com>
1488
1489 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1490 * bfd-in2.h: Regenerated.
1491 * libbfd.h: Likewise.
1492
1889da70
AV		 14932019-04-15 Sudakshina Das <sudi.das@arm.com>
1494
1495 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1496 * bfd-in2.h: Regenerated.
1497 * libbfd.h: Regenerated.
1498 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1499 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1500 and R_ARM_THM_BF12 together.
1501 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1502
1caf72a5
AV		 15032019-04-15 Sudakshina Das <sudi.das@arm.com>
1504
1505 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1506 * libbfd.h: Regenerated.
1507 * bfd-in2.h: Regenerated.
1508 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1509 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1510 and R_ARM_THM_BF18 together.
1511 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1512
e5d6e09e
AV		 15132019-04-15 Sudakshina Das <sudi.das@arm.com>
1514
1515 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1516 * bfd-in2.h: Regenerated.
1517 * libbfd.h: Regenerated.
1518 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1519 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1520 and R_ARM_THM_BF16 together.
1521 (get_value_helper): New reloc helper.
1522 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1523
e12437dc
AV		 15242019-04-15 Sudakshina Das <sudi.das@arm.com>
1525
1526 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1527 * bfd-in2.h: Regenerate.
1528 * libbfd.h: Regenerate.
1529
031254f2
AV		 15302019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1531
1532 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1533 * bfd-in2.h: Regenerate.
1534 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1535 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1536 and update assert.
1537 (using_thumb2): Likewise.
1538 (using_thumb2_bl): Update assert.
1539 (arch_has_arm_nop): Likewise.
1540 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1541 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1542
233a0083
L		 15432019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1544
1545 * elf-linker-x86.h (elf_x86_cet_report): New.
1546 (elf_linker_x86_params): Add cet_report.
1547 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1548 missing IBT and SHSTK properties if needed.
1549
a0ea3a14
L		 15502019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1551
ca4e6331 1552 PR ld/24436
a0ea3a14
L		 1553 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1554 "h != NULL". Don't check "h != NULL" before calling.
1555 bfd_elf_gc_record_vtentry.
1556 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1557 * elf32-bfin.c (bfin_check_relocs): Likewise.
1558 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1559 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1560 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1561 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1562 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1563 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1564 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1565 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1566 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1567 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1568 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1569 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1570 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1571 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1572 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1573 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1574 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1575 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1576 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1577 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1578 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1579 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1580 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1581 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1582 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1583 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1584 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1585 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1586 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1587 VTENTRY entry.
1588
9bff840e
AM		 15892019-04-11 Alan Modra <amodra@gmail.com>
1590
1591 PR 24435
1592 * elflink.c (elf_link_add_object_symbols): Don't read partial
1593 dynamic entries from fuzzed objects.
1594
ce12121b
TC		 15952019-04-11 Tamar Christina <tamar.christina@arm.com>
1596
1597 PR ld/24302
1598 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1599 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1600 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1601
b05971a6
MF		 16022019-04-10 Michael Forney <mforney@mforney.org>
1603
1604 PR 24427
1605 * doc/chew.c (free_words): Correctly free "push_text" strings.
1606
3ae61bb6
L		 16072019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1608
1609 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1610
5f2a6b85
AM		 16112019-04-08 Alan Modra <amodra@gmail.com>
1612
1613 * configure.ac (elfxx_x86): Define and use.
1614 * configure: Regenerate.
1615
5b9c07b2
L		 16162019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1617
1618 * elf-linker-x86.h: New file.
1619 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1620 to get x86-specific linker options.
1621 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1622 (elf_x86_64_check_relocs): Likewise.
1623 (elf_x86_64_relocate_section): Likewise.
1624 (elf_x86_64_link_setup_gnu_properties): Likewise.
1625 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1626 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1627 (_bfd_elf_linker_x86_set_options): New function.
1628 * elfxx-x86.h: Include "elf-linker-x86.h".
1629 (elf_x86_link_hash_table): Add params.
1630
4b24dd1a
AM		 16312019-04-03 Alan Modra <amodra@gmail.com>
1632
1633 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1634 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1635 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1636 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1637 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1638 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1639
87f98bac
JW		 16402019-04-02 Jim Wilson <jimw@sifive.com>
1641
1642 PR 24389
1643 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1644 ELF header flags to after check for ELF object file. Loop through
1645 sections looking for code sections, if none, then skip ABI checks.
1646
ae2b14c7
JW		 16472019-03-30 Andrew Waterman <andrew@sifive.com>
1648
1649 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1650 rd == X_RA case.
1651
2487ef07
MF		 16522019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1653
1654 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1655 info->export_dynamic to the conditional.
1656
242a1159
AM		 16572019-03-28 Alan Modra <amodra@gmail.com>
1658
1659 PR 24392
1660 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1661 * configure: Regenerate.
1662 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1663 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1664 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1665 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1666 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1667
a9f5a551
JW		 16682019-03-21 Jim Wilson <jimw@sifive.com>
1669
1670 PR 24365
1671 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1672 verify sym non-NULL before using. Add identical check using h.
1673
4e539114
SD		 16742019-03-21 Sudakshina Das <sudi.das@arm.com>
1675
1676 * elf-bfd.h (struct elf_backend_data): Add argument to
1677 merge_gnu_properties.
1678 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1679 itself and while calling bed->merge_gnu_properties.
1680 (elf_merge_gnu_property_list): Update the calls for
1681 elf_merge_gnu_properties.
1682 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1683 of --force-bti warning and add argument.
1684 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1685 warning.
1686 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1687 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1688 declaration.
1689
acde6c6b
SD		 16902019-03-20 Sudakshina Das <sudi.das@arm.com>
1691
1692 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1693 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1694 (elf_backend_fixup_gnu_properties): Define for AArch64.
1695
8cd1fe1b
AM		 16962019-03-18 Alan Modra <amodra@gmail.com>
1697
1698 PR 24355
1699 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1700 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1701 attempt at writing glink stubs only once.
1702
6835821b
AM		 17032019-03-16 Alan Modra <amodra@gmail.com>
1704
1705 PR 24337
1706 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1707 (_bfd_elf_rel_local_sym): Likewise.
1708 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1709 section of symbols with unrecognized shndx.
1710
2219ae0b
L		 17112019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1712
1713 PR ld/24267
1714 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1715 section.
1716 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1717 in discarded section.
1718
fe3fef62
AM		 17192019-03-15 Alan Modra <amodra@gmail.com>
1720
1721 PR 24339
1722 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1723 symbol after globals if elf_bad_symtab is not set.
1724
1ff31e13
AM		 17252019-03-15 Alan Modra <amodra@gmail.com>
1726
1727 PR 24337
1728 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1729 (_bfd_elf_rel_local_sym): Likewise.
1730
f55b1e32
AM		 17312019-03-15 Alan Modra <amodra@gmail.com>
1732
1733 PR 24336
1734 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1735 object files with sh_size not a multiple of sh_entsize.
1736
da0d12d2
L		 17372019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1738
418d4036
L		 1739 PR ld/24338
1740 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1741 input with bad relocation.
1742
174322019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1744
da0d12d2
L		 1745 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1746
d7f848c3
NC		 17472019-03-14 Nick Clifton <nickc@redhat.com>
1748
1749 PR 24334
1750 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1751 (save_section_vma): Initialise field to the number of entries in
1752 the sec_vma table.
1753 (section_vma_same): Check that the number of entries in the
1754 sec_vma table matches the number of sections in the bfd.
1755
6cc71b82
NC		 17562019-03-14 Nick Clifton <nickc@redhat.com>
1757
1758 PR 24333
1759 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1760 section owner pointer when adding the default symbol.
1761
be22c732
NC		 17622019-03-14 Nick Clifton <nickc@redhat.com>
1763
1764 PR 24332
1765 * elflink.c (elf_link_add_object_symbols): Add new local variable
1766 extversym_end. Initialise it to point to the end of the version
1767 symbol table, if present. Check it when initialising and updating
1768 the ever pointer.
1769
1dbade74
SD		 17702019-03-13 Sudakshina Das <sudi.das@arm.com>
1771
1772 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1773 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1774 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1775 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1776 and PLT_PAC_PLT.
1777 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1778 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1779 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1780
37c18eed
SD		 17812019-03-13 Sudakshina Das <sudi.das@arm.com>
1782 Szabolcs Nagy <szabolcs.nagy@arm.com>
1783
1784 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1785 (aarch64_bti_pac_info): New.
1786 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1787 (bfd_elf32_aarch64_set_options): Likewise.
1788 * bfd-in2.h: Regenerate
1789 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1790 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1791 (elfNN_aarch64_small_plt0_bti_entry): New.
1792 (elfNN_aarch64_small_plt_bti_entry): New.
1793 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1794 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1795 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1796 tlsdesc_plt_entry_size fields.
1797 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1798 (setup_plt_values): New helper function.
1799 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1800 bti enable type.
1801 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1802 fixed macros.
1803 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1804 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1805 to plt stubs instead of fixed ones and update filling them according
1806 to the need for bti.
1807 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1808 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1809 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1810 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1811 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1812 is set.
1813 (bfd_elfNN_get_synthetic_symtab): Define.
1814 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1815 and mising BTI NOTE SECTION.
1816
1817
cd702818
SD		 18182019-03-13 Sudakshina Das <sudi.das@arm.com>
1819
1820 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1821 linker created inputs from merge.
1822 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1823 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1824 (elfNN_aarch64_link_setup_gnu_properties): New.
1825 (elfNN_aarch64_merge_gnu_properties): New.
1826 (elf_backend_setup_gnu_properties): Define for AArch64.
1827 (elf_backend_merge_gnu_properties): Likewise.
1828 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1829 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1830 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1831 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1832 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1833 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1834 (elf_backend_parse_gnu_properties): Define for AArch64.
1835
44b27f95
L		 18362019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1837
1838 PR ld/24322
1839 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1840 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1841
7a6e0d89
AM		 18422019-03-12 Alan Modra <amodra@gmail.com>
1843
1844 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1845 nmemb parameter. Use bfd_alloc2.
1846 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1847 Delete assertion.
1848 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1849 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1850 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1851 doesn't overflow.
1852 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1853 (assign_section_numbers): Style fix.
1854 (swap_out_syms): Use bfd_malloc2.
1855 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1856 overflow.
1857 (_bfd_elf_make_empty_symbol): Style fix.
1858 (elfobj_grok_stapsdt_note_1): Formatting.
1859 * elfcode.h (elf_object_p): Use bfd_alloc2.
1860 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1861 (elf_slurp_symbol_table): Use bfd_zalloc2.
1862 (elf_slurp_reloc_table): Use bfd_alloc2.
1863 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1864 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1865 size calculation doesn't overflow.
1866 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1867 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1868 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1869
ebd2263b
AM		 18702019-03-08 Alan Modra <amodra@gmail.com>
1871
1872 PR 24311
1873 * merge.c (merge_strings): Return secinfo. Don't pad section
1874 to alignment here.
1875 (_bfd_merge_sections): Pad section to alignment here, if input
1876 sections contributing to merged output all pad to alignment.
1877 Formatting.
1878
219d6836
NC		 18792019-03-06 Nick Clifton <nickc@redhat.com>
1880
1881 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1882 table pointer.
1883 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1884 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1885
24801b15
AK		 18862019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1887
1888 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1889 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1890
1891 PR 20113
1892 * elf32-s390.c (allocate_dynrelocs): Update comment.
1893
4ffd2909
TC		 18942019-02-28 Tamar Christina <tamar.christina@arm.com>
1895
1896 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1897
eed5def8
NC		 18982019-02-28 Nick Clifton <nickc@redhat.com>
1899
1900 PR 24273
1901 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1902 section that is not NUL terminated.
1903
5cfe428c
L		 19042019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1905
1906 PR ld/24276
1907 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1908 by linker when checking copy reloc on protected symbol.
1909
f616c36b
AM		 19102019-02-24 Alan Modra <amodra@gmail.com>
1911
1912 PR 24144
1913 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1914
eed62915
MF		 19152019-02-20 Eric Tsai <erictsai@cadence.com>
1916
1917 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1918 sections between the call site and call destination and adjust
1919 call distance by the largest alignment.
1920
e6c3b5bf
AH		 19212019-02-20 Alan Hayward <alan.hayward@arm.com>
1922
1923 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1924 * elf.c (elfcore_grok_aarch_pauth): New function.
1925 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1926 (elfcore_write_aarch_pauth): New function.
1927 (elfcore_write_register_note): Check for AArch64 pauth section.
1928
34d75fb5
AM		 19292019-02-20 Alan Modra <amodra@gmail.com>
1930
1931 PR 24225
1932 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1933 return value.
1934
edd01d07
MR		 19352019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1936
1937 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1938 Darwin hosts, not just or1k.
1939 * configure: Regenerate.
1940
8abac803
AM		 19412019-02-20 Alan Modra <amodra@gmail.com>
1942
1943 PR 24236
1944 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1945 sentinel NUL to string buffer nearer to loop where it is used.
1946 Don't go past sentinel when scanning strings, and don't write
1947 NUL again.
1948 * archive.c (do_slurp_coff_armap): Simplify string handling to
1949 archive64.c style.
1950
179f2db0
AM		 19512019-02-19 Alan Modra <amodra@gmail.com>
1952
1953 PR 24235
1954 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1955 attempting to prevent read past end of section.
1956
a31b8bd9
AM		 19572019-02-18 Alan Modra <amodra@gmail.com>
1958
1959 PR 24225
1960 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1961 PRIx64 to generate warning messages. Print local sym names too.
1962
a0e90a73
CZ		 19632019-02-09 Vineet Gupta <vgupta@synopsys.com>
1964
1965 * elf32-arc (INIT_SYM_STRING): Delete.
1966 (FINI_SYM_STRING): Likewise.
1967 (init_str): Likewise.
1968 (fini_str): Likewise.
1969
482f3505
AM		 19702019-02-08 Alan Modra <amodra@gmail.com>
1971
1972 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1973 for bss-plt" warning to make it an error.
1974
b2abe1bd
EB		 19752019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1976
1977 PR ld/18841
1978 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1979 reloc_class_ifunc for ifunc symbols.
1980 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1981
68a09132
EB		 19822019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1983
1984 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1985 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1986
2012bf01
NC		 19872019-02-07 Nick Clifton <nickc@redhat.com>
1988
1989 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1990 into the definitely obsolete list.
1991
83924b38
L		 19922019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1993
1994 PR ld/24151
1995 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1996 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1997 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1998 relocations to ...
1999 (elf_x86_64_check_relocs): Here.
2000 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2001 to check if a symbol is defined in a non-shared object.
2002 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2003
453f8e1e
SDJ		 20042019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2005
2006 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2007 of 'labs' (and fix GCC warning).
2008
9ed1348c
NC		 20092019-01-25 Nick Clifton <nickc@redhat.com>
2010
2011 * po/ru.po: Updated Russian translation.
2012
d9938630
NC		 20132019-01-23 Nick Clifton <nickc@redhat.com>
2014
2015 * po/fr.po: Updated French translation.
2016
375cd423
NC		 20172019-01-21 Nick Clifton <nickc@redhat.com>
2018
2019 * po/pt.po: Updated Portuguese translation.
2020 * po/uk.po: Updated Ukranian translation.
2021
acef8081
YC		 20222019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2023
2024 PR 24108
2025 * elf32-nds32.c (nds32_relocate_section): Add space between words
2026 in error message.
2027 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2028 error message.
2029 (riscv_i_or_e_p): Likewise.
2030 (riscv_merge_arch_attr_info): Likewise.
2031
f48dfe41
NC		 20322019-01-19 Nick Clifton <nickc@redhat.com>
2033
2034 * version.m4: Reset to 2.32.51
2035 * configure: Regenerate.
2036 * po/bfd.pot: Regenerate.
2037
f974f26c
NC		 20382018-06-24 Nick Clifton <nickc@redhat.com>
2039
2040 2.32 branch created.
2041
a4bf3d07
JW		 20422019-01-16 Kito Cheng <kito@andestech.com>
2043
2044 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2045 for OBJ_ATTR_PROC.
2046
2dc8dd17
JW		 20472019-01-16 Kito Cheng <kito@andestech.com>
2048 Nelson Chu <nelson@andestech.com>
2049
7d7a7d7c
JW		 2050 * elfnn-riscv.c (in_subsets): New.
2051 (out_subsets): Likewise.
2052 (merged_subsets): Likewise.
2053 (riscv_std_ext_p): Likewise.
2054 (riscv_non_std_ext_p): Likewise.
2055 (riscv_std_sv_ext_p): Likewise.
2056 (riscv_non_std_sv_ext_p): Likewise.
2057 (riscv_version_mismatch): Likewise.
2058 (riscv_i_or_e_p): Likewise.
2059 (riscv_merge_std_ext): Likewise.
2060 (riscv_merge_non_std_and_sv_ext): Likewise.
2061 (riscv_merge_arch_attr_info): Likewise.
2062 (riscv_merge_attributes): Likewise.
2063 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2064
2dc8dd17
JW		 2065 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2066 (elf_backend_obj_attrs_vendor): Define.
2067 (elf_backend_obj_attrs_section_type): Likewise.
2068 (elf_backend_obj_attrs_section): Likewise.
2069 (elf_backend_obj_attrs_arg_type): Define as
2070 riscv_elf_obj_attrs_arg_type.
2071 * elfxx-riscv.c (riscv_estimate_digit): New.
2072 (riscv_estimate_arch_strlen1): Likewise.
2073 (riscv_estimate_arch_strlen): Likewise.
2074 (riscv_arch_str1): Likewise.
2075 (riscv_arch_str): Likewise.
2076 * elfxx-riscv.h (riscv_arch_str): Declare.
2077
d5dcaf1b
JD		 20782019-01-14 John Darrington <john@darrington.wattle.id.au>
2079
2080 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2081 * libbfd.h: regen.
2082 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2083 source field. (md_apply_fix): Apply final fix
2084 to BFD_RELOC_S12Z_OPR.
2085 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2086
5a12586d
MT		 20872019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2088
f466c305 2089 PR 20113
5a12586d
MT		 2090 * elf32-s390.c (allocate_dynrelocs): Update comment.
2091
3107326d
AP		 20922019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2093
2094 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2095 * configure: Regenerate.
2096
a9859e01
AM		 20972019-01-08 Alan Modra <amodra@gmail.com>
2098
2099 PR 23699
2100 PR 24065
2101 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2102 address range.
2103
c8c89dac
YS		 21042019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2105
2106 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2107 * bfd/bfd-in2.h: Regenerate.
2108 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2109 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2110
d9858c37
LX		 21112019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2112
2113 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2114 default target, little endian target is more suitable.
2115
677bd4c6
AM		 21162019-01-04 Alan Modra <amodra@gmail.com>
2117
2118 PR 24061
2119 PR 21786
2120 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2121 adjust all callers.
2122 (EQ_VALUE_IN_FIELD): Likewise.
2123 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2124
82704155
AM		 21252019-01-01 Alan Modra <amodra@gmail.com>
2126
2127 Update year range in copyright notice of all files.
2128
d5c04e1b 2129For older changes see ChangeLog-2018
3499769a 2130\f
d5c04e1b 2131Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 2132
2133Copying and distribution of this file, with or without modification,
2134are permitted in any medium without royalty provided the copyright
2135notice and this notice are preserved.
2136
2137Local Variables:
2138mode: change-log
2139left-margin: 8
2140fill-column: 74
2141version-control: never
2142End:
GDB Binutils - Deliverables
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