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[thirdparty/binutils-gdb.git] / bfd / ChangeLog
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6e67e6b0
AM		 12019-09-23 Alan Modra <amodra@gmail.com>
2
3 * bfd-in.h: Move csky function declarations to..
4 * elf32-csky.h: ..here, new file.
5 * elf32-csky.c: Include elf32-csky.h.
6 * bfd-in2.h: Regenerate.
7
9d1da81b
JW		 82019-09-20 Nelson Chu <nelson.chu@sifive.com>
9
10 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
11 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
12 Set undefined_weak field from it.
13 (relax_func_t): New parameter undefined_weak.
14 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
15 (_bfd_riscv_relax_tls_le): Likewise.
16 (_bfd_riscv_relax_align): Likewise.
17 (_bfd_riscv_relax_delete): Likewise.
18 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
19 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
20 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
21 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
22 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
23 reloc.
24 (_bfd_riscv_relax_section): New local undefined_weak. Set for
25 undef weak relocs that can be relaxed. Pass to relax_func call.
26
a48931cc
AM		 272019-09-20 Alan Modra <amodra@gmail.com>
28
29 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
30 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
31 (bfd_section_userdata, bfd_is_com_section, discarded_section),
32 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
33 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
34 (bfd_section_list_remove, bfd_section_list_append),
35 (bfd_section_list_prepend, bfd_section_list_insert_after),
36 (bfd_section_list_insert_before, bfd_section_removed_from_list):
37 New inline functions.
38 * section.c (bfd_is_und_section, bfd_is_abs_section),
39 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
40 (bfd_section_list_append, bfd_section_list_prepend),
41 (bfd_section_list_insert_after, bfd_section_list_insert_before),
42 (bfd_section_removed_from_list): Delete macros.
43 (bfd_section_name, bfd_section_size, bfd_section_vma),
44 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
45 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
46 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
47 (discarded_section): New inline functions.
48 * bfd-in2.h: Regenerate.
49
af30dc12
AM		 502019-09-20 Alan Modra <amodra@gmail.com>
51
52 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
53 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
54 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
55 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
56 * targets.c (bfd_asymbol_flavour): Likewise.
57 * bfd-in2.h: Regenerate.
58
00f93c44
AM		 592019-09-20 Alan Modra <amodra@gmail.com>
60
61 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
62 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
63 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
64 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
65 (bfd_get_file_flags, bfd_applicable_file_flags),
66 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
67 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
68 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
69 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
70 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
71 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
72 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
73 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
74 (bfd_usrdata, bfd_set_usrdata): New inline functions.
75 * targets.c (bfd_get_target, bfd_get_flavour),
76 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
77 (bfd_little_endian, bfd_header_big_endian),
78 (bfd_header_little_endian, bfd_applicable_section_flags),
79 (bfd_get_symbol_leading_char): New inline functions.
80 * bfd-in2.h: Regenerate.
81
e59a1001
AM		 822019-09-20 Alan Modra <amodra@gmail.com>
83
84 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
85 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
86 relocations.
87
fd361982
AM		 882019-09-18 Alan Modra <amodra@gmail.com>
89
90 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
91 (bfd_get_section_lma, bfd_get_section_alignment),
92 (bfd_get_section_size, bfd_get_section_flags),
93 (bfd_get_section_userdata): Delete.
94 (bfd_section_name, bfd_section_size, bfd_section_vma),
95 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
96 (bfd_section_flags, bfd_section_userdata): New.
97 (bfd_is_com_section): Rename parameter.
98 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
99 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
100 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
101 (bfd_set_section_lma): New.
102 * bfd-in2.h: Regenerate.
103 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
104 update callers.
105 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
106 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
107 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
108 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
109 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
110 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
111 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
112 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
113 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
114 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
115 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
116 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
117 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
118 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
119 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
120 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
121 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
122 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
123 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
124 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
125 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
126 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
127 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
128 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
129 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
130 * xcofflink.c: Update throughout for bfd section macro and function
131 changes.
132
e6f7f6d1
AM		 1332019-09-18 Alan Modra <amodra@gmail.com>
134
135 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
136 (bfd_get_output_section): Delete.
137 (bfd_asymbol_base): Delete.
138 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
139 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
140 (bfd_set_asymbol_name): New macro.
141 * bfd-in2.h: Regenerate.
142 * aout-cris.c: Update throughout to use bfd_asymbol_section.
143 * aoutx.h: Likewise.
144 * cofflink.c: Likewise.
145 * dwarf2.c: Likewise.
146 * ecoff.c: Likewise.
147 * elf.c: Likewise.
148 * elf32-arm.c: Likewise.
149 * elf32-mips.c: Likewise.
150 * elf32-score.c: Likewise.
151 * elf32-score7.c: Likewise.
152 * elfn32-mips.c: Likewise.
153 * elfnn-aarch64.c: Likewise.
154 * elfxx-mips.c: Likewise.
155 * linker.c: Likewise.
156 * pdp11.c: Likewise.
157 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
158
e0b2a78c
SM		 1592019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
160
161 * Makefile.in: Re-generate.
162 * configure: Re-generate.
163 * doc/Makefile.in: Re-generate.
164
ed48ec2e
AM		 1652019-09-18 Alan Modra <amodra@gmail.com>
166
167 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
168 macros.
169 * pdp11.c (slurp_symbol_table): Likewise.
170 * som.c (som_slurp_symbol_table): Likewise.
171 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
172 * coffcode.h (coff_slurp_symbol_table): Likewise.
173 * cofflink.c (_bfd_coff_final_link): Likewise.
174 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
175 (_bfd_ecoff_slurp_symbolic_info): Likewise.
176 (_bfd_ecoff_slurp_symbol_table): Likewise.
177 (_bfd_ecoff_bfd_final_link): Likewise.
178 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
179 * elflink.c (elf_link_output_symstrtab): Likewise.
180 (bfd_elf_final_link): Likewise.
181 * peicode.h (pe_ILF_build_a_bfd): Likewise.
182 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
183 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
184 start_address or symcount using bfd_get macros.
185 * coffgen.c (coff_real_object_p): Likewise.
186 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
187 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
188 * elfcore.h (elf_core_file_p): Don't set start_address using
189 bfd_get macro.
190 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
191 using bfd_get macro.
192 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
193 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
194 or symcount using bfd_get macros.
195 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
196 * syms.c (bfd_set_symtab): Likewise.
197 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
198 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
199 bfd_has_map macro.
200 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
201 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
202 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
203 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
204 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
205 * som.c (som_slurp_armap): Likewise.
206
01c2b261
AM		 2072019-09-18 Alan Modra <amodra@gmail.com>
208
209 * archures.c (bfd_get_arch): Make param const.
210 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
211 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
212 * bfd-in2.h: Regenerate.
213
1d38e9d1
AM		 2142019-09-18 Alan Modra <amodra@gmail.com>
215
216 * bfd-in.h (carsym.name): Make const.
217 * reloc.c (struct reloc_howto_struct.name): Likewise.
218 * targets.c (bfd_target.name): Likewise.!
219 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
220 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
221 when setting carsym.name.
222 * bfd-in2.h: Regenerate.
223
90d92a63
AM		 2242019-09-18 Alan Modra <amodra@gmail.com>
225
226 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
227 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
228 error status. Adjust calls.
229 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
230 Close bfd on failure. Replace xstrdup/bfd_alloc use with
231 bfd_malloc. Use bfd_set_filename.
232
1bdd8fac
AM		 2332019-09-18 Alan Modra <amodra@gmail.com>
234
235 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
236 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
237 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
238 needs_copy even if all relocs are in rw sections.
239 (dec_dynrel_count): Handle TOC16 relocs.
240 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
241 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
242 semantic change.
243
bb695960
PB		 2442019-09-16 Phil Blundell <pb@pbcl.net>
245
246 * version.m4: Set version to 2.33.50.
247 * Makefile.in, configure, doc/Makefile.in: Regenerated.
248
64b2d4a0
TT		 2492019-09-11 Tom Tromey <tom@tromey.com>
250
251 * opncls.c (bfd_set_filename): New function.
252 * bfd-in2.h: Regenerate.
253
cb7f4b29
AM		 2542019-09-11 Alan Modra <amodra@gmail.com>
255
256 * targets.c (struct bfd_target): Add _bfd_group_name.
257 (BFD_JUMP_TABLE): Likewise.
258 * coffgen.c (bfd_coff_group_name): New function.
259 * elf.c (bfd_elf_group_name): New function.
260 * linker.c (_bfd_nolink_bfd_group_name): New function.
261 * section.c (bfd_generic_group_name): New function.
262 * elf-bfd.h (bfd_elf_group_name): Declare.
263 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
264 * libcoff-in.h (bfd_coff_group_name): Declare.
265 * aout-target.h (MY_bfd_group_name): Define.
266 * aout-tic30.c (MY_bfd_group_name): Define.
267 * bfd.c (bfd_group_name): Define.
268 * binary.c (binary_bfd_group_name): Define.
269 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
270 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
271 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
272 * coffcode.h (coff_bfd_group_name): Define.
273 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
274 * i386msdos.c (msdos_bfd_group_name): Define.
275 * ihex.c (ihex_bfd_group_name): Define.
276 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
277 * mmo.c (mmo_bfd_group_name): Define.
278 * pef.c (bfd_pef_bfd_group_name): Define.
279 * plugin.c (bfd_plugin_bfd_group_name): Define.
280 * ppcboot.c (ppcboot_bfd_group_name): Define.
281 * som.c (som_bfd_group_name): Define.
282 * srec.c (srec_bfd_group_name): Define.
283 * tekhex.c (tekhex_bfd_group_name): Define.
284 * verilog.c (verilog_bfd_group_name): Define.
285 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
286 * xsym.c (bfd_sym_bfd_group_name): Define.
287 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
288 (rs6000_xcoff64_aix_vec): Likewise.
289 * bfd-in2.h: Regenerate.
290 * libbfd.h: Regenerate.
291 * libcoff.h: Regenerate.
292
aebcfb76
NC		 2932019-09-10 Nick Clifton <nickc@redhat.com>
294
295 PR 24907
296 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
297 field.
298 (bfd_default_arch_struct): Initialise the new field.
299 * bfd-in2.h: Regenerate.
300 * cpu-aarch64.c: Initialise the new field.
301 * cpu-alpha.c: Likewise.
302 * cpu-arc.c: Likewise.
303 * cpu-arm.c: Likewise.
304 * cpu-avr.c: Likewise.
305 * cpu-bfin.c: Likewise.
306 * cpu-bpf.c: Likewise.
307 * cpu-cr16.c: Likewise.
308 * cpu-cr16c.c: Likewise.
309 * cpu-cris.c: Likewise.
310 * cpu-crx.c: Likewise.
311 * cpu-csky.c: Likewise.
312 * cpu-d10v.c: Likewise.
313 * cpu-d30v.c: Likewise.
314 * cpu-dlx.c: Likewise.
315 * cpu-epiphany.c: Likewise.
316 * cpu-fr30.c: Likewise.
317 * cpu-frv.c: Likewise.
318 * cpu-ft32.c: Likewise.
319 * cpu-h8300.c: Likewise.
320 * cpu-hppa.c: Likewise.
321 * cpu-i386.c: Likewise.
322 * cpu-ia64.c: Likewise.
323 * cpu-iamcu.c: Likewise.
324 * cpu-ip2k.c: Likewise.
325 * cpu-iq2000.c: Likewise.
326 * cpu-k1om.c: Likewise.
327 * cpu-l1om.c: Likewise.
328 * cpu-lm32.c: Likewise.
329 * cpu-m10200.c: Likewise.
330 * cpu-m10300.c: Likewise.
331 * cpu-m32c.c: Likewise.
332 * cpu-m32r.c: Likewise.
333 * cpu-m68hc11.c: Likewise.
334 * cpu-m68hc12.c: Likewise.
335 * cpu-m68k.c: Likewise.
336 * cpu-m9s12x.c: Likewise.
337 * cpu-m9s12xg.c: Likewise.
338 * cpu-mcore.c: Likewise.
339 * cpu-mep.c: Likewise.
340 * cpu-metag.c: Likewise.
341 * cpu-microblaze.c: Likewise.
342 * cpu-mips.c: Likewise.
343 * cpu-mmix.c: Likewise.
344 * cpu-moxie.c: Likewise.
345 * cpu-msp430.c: Likewise.
346 * cpu-mt.c: Likewise.
347 * cpu-nds32.c: Likewise.
348 * cpu-nfp.c: Likewise.
349 * cpu-nios2.c: Likewise.
350 * cpu-ns32k.c: Likewise.
351 * cpu-or1k.c: Likewise.
352 * cpu-pdp11.c: Likewise.
353 * cpu-pj.c: Likewise.
354 * cpu-plugin.c: Likewise.
355 * cpu-powerpc.c: Likewise.
356 * cpu-pru.c: Likewise.
357 * cpu-riscv.c: Likewise.
358 * cpu-rl78.c: Likewise.
359 * cpu-rs6000.c: Likewise.
360 * cpu-rx.c: Likewise.
361 * cpu-s12z.c: Likewise.
362 * cpu-s390.c: Likewise.
363 * cpu-score.c: Likewise.
364 * cpu-sh.c: Likewise.
365 * cpu-sparc.c: Likewise.
366 * cpu-spu.c: Likewise.
367 * cpu-tic30.c: Likewise.
368 * cpu-tic4x.c: Likewise.
369 * cpu-tic54x.c: Likewise.
370 * cpu-tic6x.c: Likewise.
371 * cpu-tic80.c: Likewise.
372 * cpu-tilegx.c: Likewise.
373 * cpu-tilepro.c: Likewise.
374 * cpu-v850.c: Likewise.
375 * cpu-v850_rh850.c: Likewise.
376 * cpu-vax.c: Likewise.
377 * cpu-visium.c: Likewise.
378 * cpu-wasm32.c: Likewise.
379 * cpu-xc16x.c: Likewise.
380 * cpu-xgate.c: Likewise.
381 * cpu-xstormy16.c: Likewise.
382 * cpu-xtensa.c: Likewise.
383 * cpu-z80.c: Likewise.
384 * cpu-z8k.c: Likewise.
385
60391a25
PB		 3862019-09-09 Phil Blundell <pb@pbcl.net>
387
388 binutils 2.33 branch created.
389
b16c44de
AM		 3902019-09-06 Alan Modra <amodra@gmail.com>
391
392 * aout-target.h (object_p): Formatting.
393 * bfd-in.h (bfd_get_filename): Don't cast to char*.
394 * corefile.c (generic_core_file_matches_executable_p): Constify
395 variables and remove cast.
396 * bfd-in2.h: Regenerate.
397
133a1f60
AM		 3982019-09-05 Alan Modra <amodra@gmail.com>
399
400 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
401 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
402 in the GOT/PLT entry rather than affecting the offset to that
403 GOI/PLT entry.
404 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
405
77486630
AM		 4062019-09-05 Alan Modra <amodra@gmail.com>
407
408 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
409 in second instruction.
410 (ppc64_elf_relocate_section): Likewise.
411
89bdc77e
AM		 4122019-09-05 Alan Modra <amodra@gmail.com>
413
414 PR 24955
415 * libbfd-in.h (bfd_strdup): New inline function.
416 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
417 bfd on error.
418 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
419 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
420 on error.
421 (bfd_openstreamr): Use bfd_strdup.
422 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
423 * plugin.c (try_load_plugin): Use bfd_malloc.
424 * libbfd.h: Regenerate.
425
22b31fea
AM		 4262019-09-02 Alan Modra <amodra@gmail.com>
427
428 PR 11983
429 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
430 on success. Tidy.
217d2eaa
AM		 431 (read_alt_indirect_string): Likewise.
432 (read_alt_indirect_ref): Likewise.
22b31fea 433
3e7bd7f2
JW		 4342019-08-31 Jim Wilson <jimw@sifive.com>
435
436 PR 23825
437 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
438 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
439
fdd50269
JW		 4402019-08-30 Jim Wilson <jimw@sifive.com>
441
442 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
443 error, call bfd_set_error, set ret to FALSE, and goto out label.
444
6744bcad
L		 4452019-08-30 H.J. Lu <hongjiu.lu@intel.com>
446
447 PR ld/24951
448 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
449 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
450
c0d9f31d
AM		 4512019-08-29 Alan Modra <amodra@gmail.com>
452
453 PR 24697
454 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
455 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
456 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
457 reloc.
458
dd9b12c2
AM		 4592019-08-29 Alan Modra <amodra@gmail.com>
460
461 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
462 on second insn, return it in poff.
463 (ppc64_elf_relocate_section): Add offset to paddi addend for
464 PCREL_OPT.
465
507685a3
JW		 4662019-08-28 Jim Wilson <jimw@sifive.com>
467
468 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
469 section when setting max_alignment. Update comment.
470 (_bfd_riscv_relax_pc): Likewise.
471
83cf0d04
AM		 4722019-08-29 Alan Modra <amodra@gmail.com>
473
474 PR 24891
475 * bfd.c (struct bfd): Add no_element_cache.
476 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
477 archive cache when no_element_cache.
478 (bfd_generic_archive_p): Set no_element_cache when opening first
479 element to check format. Close first element too.
480 (do_slurp_bsd_armap): Don't zero ardata->cache here.
481 * bfd-in2.h: Regenerate.
482
6d5554a6
AM		 4832019-08-24 Alan Modra <amodra@gmail.com>
484
485 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
486 symbols from GOT optimisation.
487
09f7b0de
SH		 4882019-08-23 Stafford Horne <shorne@gmail.com>
489
490 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
491 PLT GOT entries.
492
a7ba3896
NC		 4932019-08-23 Nick Clifton <nickc@redhat.com>
494
495 PR 24456
496 * elf.c (bfd_section_from_shdr): Issue an informative warning
497 message and continue processing other sections after encountering
498 a reloc section for a section which already has other relocs
499 associated with it.
500
2600d80c
AM		 5012019-08-23 Alan Modra <amodra@gmail.com>
502
503 PR 24933
504 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
505 on error without freeing plts[] contents.
506
0535e5d7
DZ		 5072019-08-22 Dennis Zhang <dennis.zhang@arm.com>
508
509 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
510
03da31c6
NC		 5112019-08-22 Nick Clifton <nickc@redhat.com>
512
513 PR 24922
514 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
515 reading data from extra records.
516
652afeef
TC		 5172019-08-22 Tamar Christina <tamar.christina@arm.com>
518
519 PR ld/24601
520 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
521 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
522 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
523 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
524 for weak TLS.
525
baf46cd7
AM		 5262019-08-22 Alan Modra <amodra@gmail.com>
527
528 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
529 instead recognize CMSE_PREFIX in symbol name.
530 (elf32_arm_gc_mark_extra_sections): Likewise.
531 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
532 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
533
546053ac
DZ		 5342019-08-20 Dennis Zhang <dennis.zhang@arm.com>
535
536 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
537 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
538
b4e87f2c
TC		 5392019-08-20 Tamar Christina <tamar.christina@arm.com>
540
541 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
542 elf32_arm_stub_long_branch_v4t_thumb_thumb,
543 elf32_arm_stub_long_branch_v4t_thumb_arm,
544 elf32_arm_stub_short_branch_v4t_thumb_arm,
545 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
546 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
547 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
548 previous instruction.
549
3eb185c9
TT		 5502019-08-19 Tom Tromey <tromey@adacore.com>
551
552 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
553 holding symbols.
554
903b777d
AM		 5552019-08-19 Alan Modra <amodra@gmail.com>
556
557 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
558 to has_optrel.
559 (struct _ppc64_elf_section_data): Likewise.
560 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
561 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
562 than TOC loop. Check PLT16 insns too.
563
81e8046d
L		 5642019-08-16 H.J. Lu <hongjiu.lu@intel.com>
565
566 PR ld/24905
567 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
568 PC-relative relocations back to ...
569 (elf_x86_64_relocate_section): Here.
570
b4c555cf
ML		 5712019-08-16 Martin Liska <mliska@suse.cz>
572
573 PR ld/24912
574 * elflink.c: Report error only for not relocatable.
575 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
576 here lto_slim_object as it's handled in caller.
577
63f6e94f
AM		 5782019-08-16 Alan Modra <amodra@gmail.com>
579
580 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
581
080a4883
JW		 5822019-08-15 Jim Wilson <jimw@sifive.com>
583
584 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
585 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
586 to c.li instruction, and use ENCODE_RVC_IMM to set value.
587
05192282
TT		 5882019-08-15 Tom Tromey <tromey@adacore.com>
589
590 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
591 of section.
592
dfc19da6
AM		 5932019-08-14 Alan Modra <amodra@gmail.com>
594
595 PR 24623
596 * dwarf2.c (stash_comp_unit): New function, extracted from..
597 (_bfd_dwarf2_find_nearest_line): ..here.
598 (find_abstract_instance): Parse comp units and decode line info
599 as needed.
600
c327a44f
AM		 6012019-08-14 Alan Modra <amodra@gmail.com>
602
603 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
604 (comp_unit_find_nearest_line): Use it here..
605 (_bfd_dwarf2_find_symbol_bias): ..and here.
606
9defd221
AM		 6072019-08-14 Alan Modra <amodra@gmail.com>
608
609 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
610 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
611 * coffgen.c (coff_find_nearest_line_with_names): Adjust
612 _bfd_dwarf2_find_nearest_line calls.
613 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
614 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
615 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
616 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
617 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
618 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
619 * libbfd.h: Regenerate.
620
f16a9783
MS		 6212019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
622
623 * elf-bfd.h (struct elf_backend_data): New members.
624 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
625 .gnu.hash section if necessary.
626 (struct collect_gnu_hash_codes): New member.
627 (elf_gnu_hash_process_symidx): New function name.
628 (elf_renumber_gnu_hash_syms): Ignore local and undefined
629 symbols. Record xlat location for every symbol which should have
630 a .MIPS.xhash entry.
631 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
632 dynamic section if necessary.
633 (GNU_HASH_SECTION_NAME): New define.
634 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
635 Update the section size info.
636 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
637 (struct mips_elf_link_hash_entry): New member.
638 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
639 table location.
640 (mips_elf_sort_hash_table): Initialize the pointer to the
641 .MIPS.xhash section.
642 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
643 translation table entry with the symbol dynindx.
644 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
645 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
646 info.
647 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
648 section.
649 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
650 dynamic section.
651 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
652 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
653 sh_link info.
654 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
655 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
656 (_bfd_mips_post_process_headers): Mark the ABI version as
657 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
658 but not a .hash section.
659 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
660 position in the translation table, associated with the hash
661 entry.
662 * elfxx-mips.h (literal_reloc_p): Define
663 elf_backend_record_xhash_symbol backend hook.
664 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
665 backend hook.
666
fc8de8e2
JM		 6672019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
668
669 * elf64-bpf.c (bpf_elf_relocate_section): New function.
670 (bpf_elf_insn_disp_reloc): Delete function.
671 (elf_backend_relocate_section): Define.
672
97b031c5
AM		 6732019-08-07 Alan Modra <amodra@gmail.com>
674
675 PR 24644
676 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
677 for overflow in expressions involving nsymz.
678
0f52d45a
JW		 6792019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
680
681 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
682 two pages in relro presence.
683
e0d0c518
MF		 6842019-08-01 Max Filippov <jcmvbkbc@gmail.com>
685
686 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
687 (get_wsr_lbeg_opcode): New functions.
688 (check_loop_aligned): Detect relaxed loops and adjust loop_len
689 and insn_len for the first actual instruction of the loop.
690
34d5c40a
AM		 6912019-07-30 Alan Modra <amodra@gmail.com>
692
693 PR 24768
694 * bfd.c (struct bfd): Add lto_slim_object flag.
695 * bfd-in2.h: Regenerate.
696
cc5277b1
ML		 6972019-07-29 Martin Liska <mliska@suse.cz>
698
699 PR 24768
700 * archive.c (_bfd_compute_and_write_armap): Come up with
701 report_plugin_err variable.
702 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
703 * elf.c (struct lto_section): New.
704 (_bfd_elf_make_section_from_shdr): Parse content of
705 .gnu_lto_.lto section.
706 * elflink.c: Report error for a missing LTO plugin.
707 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
708
4538d1c7
AM		 7092019-07-28 Alan Modra <amodra@gmail.com>
710
711 PR 24857
712 PR 24339
713 * elflink.c (elf_link_add_object_symbols): Report an informative
714 error on finding local symbols with index equal or greater than
715 symbol table sh_info. Correct comment. Allow such symbols in
716 dynamic objects. Abort on NULL section for symbol.
717
6dd17ae0
AM		 7182019-07-26 Alan Modra <amodra@gmail.com>
719
720 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
721 (elf_linker): Don't define.
722 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
723
c7c860d2
YS		 7242019-07-25 YunQiang Su <syq@debian.org>
725
726 PR 24832
727 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
728 mips inputs.
729
95967518
CZ		 7302019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
731
732 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
733 formating.
734 (reloc_type_to_name): Fix formating.
735 (arc_elf_object_p): Likewise.
736 (debug_arc_reloc): Likewise.
737 (arc_do_relocation): Likewise.
738
ef551643
CZ		 7392019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
740
741 * elf32-arc.c (bfd_get_32_me): New function.
742 (bfd_put_32_me): Likewise.
743 (arc_elf_relax_section): Likewise.
744 (bfd_elf32_bfd_relax_section): Define.
745
cc364be6
AM		 7462019-07-24 Alan Modra <amodra@gmail.com>
747
748 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
749 elf_backend_final_write_processing, don't pass linker arg.
750 (_bfd_elf_final_write_processing): Update prototype.
751 * elf.c (_bfd_elf_write_object_contents): Adjust call.
752 (_bfd_elf_final_write_processing): Return error on incompatible
753 OSABI and has_gnu_osabi. Remove linker arg.
754 * elf-nacl.h (nacl_final_write_processing): Update prototype.
755 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
756 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
757 (_bfd_mips_elf_final_write_processing): Likewise.
758 * elf-hppa.h (elf_hppa_final_write_processing): Return status
759 and remove linker arg.
760 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
761 * elf-nacl.c (nacl_final_write_processing): Likewise.
762 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
763 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
764 * elf32-arm.c (arm_final_write_processing): Likewise.
765 (elf32_arm_final_write_processing): Likewise.
766 (elf32_arm_nacl_final_write_processing): Likewise.
767 (elf32_arm_vxworks_final_write_processing): Likewise.
768 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
769 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
770 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
771 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
772 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
773 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
774 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
775 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
776 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
777 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
778 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
779 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
780 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
781 * elf32-ppc.c (ppc_final_write_processing): Likewise.
782 (ppc_elf_final_write_processing): Likewise.
783 (ppc_elf_vxworks_final_write_processing): Likewise.
784 * elf32-sparc.c (sparc_final_write_processing): Likewise.
785 (elf32_sparc_final_write_processing): Likewise.
786 (elf32_sparc_vxworks_final_write_processing): Likewise.
787 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
788 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
789 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
790 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
791 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
792 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
793 (_bfd_mips_elf_final_write_processing): Likewise.
794
c5e20471
AM		 7952019-07-24 Alan Modra <amodra@gmail.com>
796
797 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
798 early.
799 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
800 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
801
7613ca5e
AM		 8022019-07-24 Alan Modra <amodra@gmail.com>
803
804 * elf32-visium.c (visium_elf_post_process_headers): Don't set
805 EI_OSABI header byte here.
806 (ELF_OSABI): Define.
807
df3a023b
AM		 8082019-07-23 Alan Modra <amodra@gmail.com>
809
810 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
811 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
812 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
813 when elf_gnu_osabi_mbind is set.
814 (_bfd_elf_map_sections_to_segments): Likewise.
815 (_bfd_elf_init_private_section_data): Likewise.
816 (_bfd_elf_final_write_processing): Update comment.
817 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
818 (elf_backend_special_sections): Define without .tbss for linux.
819
06f44071
AM		 8202019-07-23 Alan Modra <amodra@gmail.com>
821
822 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
823 Remove none, any, all enums.
824 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
825 (_bfd_elf_final_write_processing): Declare.
826 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
827 elf_backend_final_write_processing.
828 (_bfd_elf_post_process_headers): Move body of function to..
829 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
830 only when not already set. Adjust for rename.
831 * elfxx-target.h (elf_backend_final_write_processing): Default to
832 _bfd_elf_final_write_processing.
833 * elf-hppa.h (elf_hppa_final_write_processing): Call
834 _bfd_elf_final_write_processing.
835 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
836 * elf-nacl.c (nacl_final_write_processing): Likewise.
837 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
838 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
839 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
840 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
841 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
842 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
843 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
844 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
845 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
846 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
847 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
848 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
849 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
850 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
851 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
852 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
853 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
854 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
855 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
856 * elf32-arm.c (arm_final_write_processing): Split out from..
857 (elf32_arm_final_write_processing): ..here. Call
858 _bfd_elf_final_write_processing.
859 (elf32_arm_nacl_final_write_processing): Adjust.
860 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
861 (_bfd_mips_elf_final_write_processing): ..here. Call
862 _bfd_elf_final_write_processing.
863 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
864 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
865 * elf32-ppc.c (ppc_final_write_processing): Split out from..
866 (ppc_elf_final_write_processing): ..here. Call
867 _bfd_elf_final_write_processing.
868 (ppc_elf_vxworks_final_write_processing): Adjust.
869 * elf32-sparc.c (sparc_final_write_processing): Split out from..
870 (elf32_sparc_final_write_processing): ..here. Call
871 _bfd_elf_final_write_processing.
872 (elf32_sparc_vxworks_final_write_processing): Adjust.
873 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
874 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
875 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
876 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
877 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
878 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
879 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
880 * elflink.c (elf_link_add_object_symbols): Likewise.
881 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
882 instead.
883
1dd1bc4d
OM		 8842019-07-23 Omar Majid <omajid@redhat.com>
885
886 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
887 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
888 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
889 AMD64_NETBSD_MAGIC.
890 * peXXigen.c: Add comment about source of .NET magic numbers.
891
c213164a
AM		 8922019-07-19 Alan Modra <amodra@gmail.com>
893
894 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
895 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
896 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
897 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
898 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
899 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
900 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
901 (ppc64_elf_check_relocs): Support pcrel tls relocs.
902 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
903 * bfd-in2.h: Regenerate.
904 * libbfd.h: Regenerate.
905
71c4e95a
AM		 9062019-07-18 Alan Modra <amodra@gmail.com>
907
908 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
909 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
910 match test.
911
46e9995a
AM		 9122019-07-18 Alan Modra <amodra@gmail.com>
913
914 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
915 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
916 is more than 8 bits.
917 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
918 tls_type vars unsigned int.
919 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
920 to select r_type edit.
921
b00a0a86
AM		 9222019-07-18 Alan Modra <amodra@gmail.com>
923
924 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
925 Correct comment.
926 * elf64-ppc.c (TLS_GDIE): Likewise.
927
0b147428
AM		 9282019-07-18 Alan Modra <amodra@gmail.com>
929
930 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
931 range of tp-relative offsets.
932
5b9d7a9a
AM		 9332019-07-15 Alan Modra <amodra@gmail.com>
934
935 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
936 alias is no longer bfd_link_hash_defined, clear the alias.
937
f26a3287
AM		 9382019-07-13 Alan Modra <amodra@gmail.com>
939
940 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
941 tls_sec.
942 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
943 (_bfd_elf_init_2_index_sections): Likewise.
944 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
945 relocations for local TLS symbols, use STN_UNDEF as the relocation
946 symbol.
947 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
948 leave TLS symbol value in the addend.
949
62a47958
AM		 9502019-07-08 Alan Modra <amodra@gmail.com>
951
952 PR 24785
953 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
954 size before reading first word.
955
1faa385f
NC		 9562019-07-02 Nick Clifton <nickc@redhat.com>
957
958 PR 24717
959 * elf.c (is_debuginfo_file): New function.
960 (assign_file_positions_for_non_load_sections): Do not warn about
961 allocated sections outside of loadable segments if they are found
962 in a debuginfo file.
963 * elf-bfd.h (is_debuginfo_file): Prototype.
964
125f83f6
NC		 9652019-07-02 Nick Clifton <nickc@redhat.com>
966
967 PR 24753
968 * compress.c (bfd_get_full_section_contents): Do not complain
969 about linker created sections that are larger than the file size.
970
4d83e8d9
CL		 9712019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
972
973 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
974 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
975 for CMSE stubs.
976 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
977
bb32413f
SP		 9782019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
979
980 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
981 sections when .text section contain secure entry functions
982 is marked.
983
539300fb
NC		 9842019-07-01 Nick Clifton <nickc@redhat.com>
985
986 PR 23839
987 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
988 section VMA in the offset used to update exidx relocs.
989
7e56c51c
NC		 9902019-06-28 Nick Clifton <nickc@redhat.com>
991
992 PR 24708
993 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
994 large version reference section.
995 * compress.c (bfd_get_full_section_contents): Check for an
996 uncompressed section whose size is larger than the file size.
997
999d6dff
AM		 9982019-06-28 Alan Modra <amodra@gmail.com>
999
1000 * format.c (bfd_check_format_matches): Don't match plugin target
1001 if another target matches. Expand comment.
1002 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1003 non-corefile targets, outside !SELECT_VECS.
1004 * config.bfd: Don't handle targ=plugin here.
1005 * configure.ac: Don't add plugin to enable_targets or handle in
1006 target loop setting selvecs and other target vars.
1007 * configure: Regenerate.
1008
a68aa5d3
NC		 10092019-06-26 Nick Clifton <nickc@redhat.com>
1010
1011 PR 24703
1012 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1013 messages for failures.
1014 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1015 if returning an error value.
1016
ab9f654c
JB		 10172019-06-25 Jan Beulich <jbeulich@suse.com>
1018
1019 * elf-properties.c (elf_find_and_remove_property): Rename last
1020 parameter. Mention it in comment.
1021
04b865dc
JW		 10222019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1023
1024 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1025 SEC_MERGE or SEC_CODE flags are set.
1026 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1027 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1028 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1029 Add sec_addr (sym_sec) after handling merge sections.
1030
f93ab3a0
L		 10312019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1032
1033 PR ld/24721
1034 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1035 property after reporting property removal.
1036
bb22a418
AM		 10372019-06-23 Alan Modra <amodra@gmail.com>
1038
1039 PR 24704
1040 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1041 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1042 Reduce range of offsets allowed for other GOT relocs.
1043
14b2a8e4
AM		 10442019-06-23 Alan Modra <amodra@gmail.com>
1045
1046 PR 24689
1047 * elfcode.h (elf_object_p): Warning fix.
1048
890f750a
AM		 10492019-06-21 Alan Modra <amodra@gmail.com>
1050
1051 PR 24689
1052 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1053
6f5601c4
AM		 10542019-06-19 Alan Modra <amodra@gmail.com>
1055
1056 PR 24697
1057 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1058 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1059
4a4e7361
AM		 10602019-06-19 Alan Modra <amodra@gmail.com>
1061
1062 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1063 functions that require r2 valid to use local entry.
1064 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1065
39c05d94
SN		 10662019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1067
1068 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1069 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1070 with elfNN_aarch64_allocate_local_dynrelocs.
1071
e30d1fa1
SN		 10722019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1073
1074 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1075
3a3a077c
AM		 10762019-06-14 Alan Modra <amodra@gmail.com>
1077
1078 * Makefile.in: Regenerate.
1079 * configure: Regenerate.
1080
d4b87b1e
AM		 10812019-06-14 Alan Modra <amodra@gmail.com>
1082
1083 * elf64-ppc.c: Fix comments involving paddi.
1084
62e0492f
AL		 10852019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1086
1087 PR 24643
1088 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1089 absent, or the bfd is not in the ELF formart.
1090 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1091
58e07198
CZ		 10922019-06-10 Christos Zoulas <christos@zoulas.com>
1093
1094 PR 24650
1095 * elf.c (elfcore_make_auxv_note_section): New function.
1096 (elfcore_grok_note): Use it.
1097 (elfcore_grok_freebsd_note): Likewise.
1098 (elfcore_grok_openbsd_note): Likewise.
1099 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1100 NT_NETBSDCORE_AUXV notes.
1101
237df8fe
SD		 11022019-06-06 Sudakshina Das <sudi.das@arm.com>
1103
1104 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1105 alignment of the new gnu property section.
1106
8bf6d176
SD		 11072019-06-06 Sudakshina Das <sudi.das@arm.com>
1108
1109 * bfd-in.h: Change comment.
1110 * bfd-in2.h: Regenerate.
1111 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1112 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1113 Likwise.
1114
1e129bbe
FS		 11152019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1116
1117 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1118 Remove overflow check.
1119
0f4a61b4
AM		 11202019-05-28 Alan Modra <amodra@gmail.com>
1121
1122 PR 24596
1123 * cofflink.c (coff_link_check_archive_element): Don't assume
1124 element is a coff object file after calling add_archive_element.
1125
94667ab1
AM		 11262019-05-28 Alan Modra <amodra@gmail.com>
1127
1128 PR 24596
1129 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1130 attempt to set sh_entsize for excluded PLT section.
1131
28fbeab8
AM		 11322019-05-28 Alan Modra <amodra@gmail.com>
1133
1134 PR 24596
1135 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1136 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1137 allocated in alpha_dynamic_entries_for_reloc.
1138
a0f6fd21
AM		 11392019-05-28 Alan Modra <amodra@gmail.com>
1140
1141 PR 24596
1142 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1143 on NULL output_section.
1144 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1145
c83004d5
AM		 11462019-05-28 Alan Modra <amodra@gmail.com>
1147
1148 PR 24596
1149 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1150 entry when MUST_FIND. Abort when MUST_FIND not found.
1151 (elf_m68k_get_bfd2got_entry): Likewise.
1152 (elf_m68k_relocate_section): Remove now useless assert.
1153
586338b8
AM		 11542019-05-28 Alan Modra <amodra@gmail.com>
1155
1156 PR 24596
1157 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1158 from bfd_link_info, not an output section owner.
1159 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1160 (elf_hppa_final_link_relocate): Likewise.
1161
a7b34aba
AM		 11622019-05-28 Alan Modra <amodra@gmail.com>
1163
1164 PR 24596
1165 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1166 create_object_symbols_section, obj_textsec, obj_datasec or
1167 obj_bsssec. Fix other errors in placement.
1168 * config.bfd: Obsolete tic30-aout.
1169
0eb32b6e
AM		 11702019-05-28 Alan Modra <amodra@gmail.com>
1171
1172 PR 24596
1173 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1174 end of section list as well as section_count.
1175 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1176 section list before returning error.
1177
ce5aecf8
AM		 11782019-05-27 Alan Modra <amodra@gmail.com>
1179
1180 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1181
3d7d6a6f
AM		 11822019-05-27 Alan Modra <amodra@gmail.com>
1183
1184 PR 24596
1185 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1186
823710d5
SN		 11872019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1188
1189 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1190 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1191 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1192 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1193 (elf_backend_merge_symbol_attribute): Define.
1194
405b5bd8
AM		 11952019-05-24 Alan Modra <amodra@gmail.com>
1196
1197 * po/SRC-POTFILES.in: Regenerate.
1198
04bdff6a
AM		 11992019-05-24 Alan Modra <amodra@gmail.com>
1200
1201 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1202 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1203 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1204 (struct ppc_link_hash_table): Add powerxx_stubs.
1205 (ppc64_elf_check_relocs): Set powerxx_stubs.
1206 (build_powerxx_offset, size_powerxx_offset),
1207 (num_relocs_for_powerxx_offset),
1208 (emit_relocs_for_powerxx_offset): New functions.
1209 (plt_stub_size): Size powerxx stubs.
1210 (ppc_build_one_stub): Emit powerxx stubs.
1211 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1212 powerxx stubs.
1213
4a421c53
AM		 12142019-05-24 Alan Modra <amodra@gmail.com>
1215
1216 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1217 R_PPC64_GOT_PCREL34.
1218 (xlate_pcrel_opt): New function.
1219 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1220 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1221 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1222
5663e321
AM		 12232019-05-24 Alan Modra <amodra@gmail.com>
1224
1225 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1226 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1227 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1228 (BFD_RELOC_PPC64_PLT_PCREL34),
1229 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1230 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1231 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1232 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1233 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1234 * elf64-ppc.c (PNOP): Define.
1235 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1236 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1237 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1238 relocs.
1239 (ppc64_elf_prefix_reloc): New function.
1240 (struct ppc_link_hash_table): Add notoc_plt.
1241 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1242 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1243 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1244 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1245 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1246 possible need for dynamic relocs on non-pcrel powerxx relocs.
1247 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1248 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1249 (toc_adjusting_stub_needed): Likewise.
1250 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1251 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1252 * bfd-in2.h: Regenerate.
1253 * libbfd.h: Regenerate.
1254
fd0de36e
JM		 12552019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1256
45d5293f
JM		 1257 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1258 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1259 bpf_elf64_be_vec.
1260 * configure: Regenerate.
1261
12622019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1263
fd0de36e
JM		 1264 * configure: Regenerated.
1265 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1266 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1267 (BFD64_BACKENDS): Add elf64-bpf.lo.
1268 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1269 * Makefile.in (SOURCE_HFILES): Regenerate.
1270 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1271 * cpu-bpf.c: New file.
1272 * elf64-bpf.c: Likewise.
1273 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1274 bpf_elf64_le_vec.
1275 * archures.c: Define architecture bfd_arch_bpf and machine
1276 bfd_arch_bpf.
1277 * reloc.c: Define BFD relocations used by the BPF target.
1278 * bfd-in2.h: Regenerated.
1279 * libbfd.h: Likewise.
1280
b0f4fbf8
AM		 12812019-05-22 Alan Modra <amodra@gmail.com>
1282
1283 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1284 contents.
1285
9ec2f606
AM		 12862019-05-22 Alan Modra <amodra@gmail.com>
1287
1288 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1289 processing on "size error in section".
1290
4decd602
AM		 12912019-05-22 Alan Modra <amodra@gmail.com>
1292
1293 * som.c (som_bfd_free_cached_info): Call
1294 _bfd_generic_close_and_cleanup.
1295
b474a202
FS		 12962019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1297
1298 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1299 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1300
304f09d0
FS		 13012019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1302
1303 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1304 checks. Search the RELA table for n64 relocations.
1305
3734320d
MF		 13062019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1307 Faraz Shahbazker <fshahbazker@wavecomp.com>
1308
1309 * elfxx-mips.c (LA25_BC): New macro.
1310 (mips_elf_link_hash_table)<compact_branches>: New field.
1311 (STUB_JALRC): New macro.
1312 (mipsr6_o32_exec_plt0_entry_compact): New array.
1313 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1314 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1315 (mipsr6_exec_plt_entry_compact): Likewise.
1316 (mips_elf_create_la25_stub): Use BC instead of J for stubs
1317 when compact_branches is true.
1318 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1319 PLT for MIPSR6 with compact_branches. Do not reorder the
1320 compact branches PLT. Switch the lazy stub for MIPSR6
1321 with compact_branches to use JALRC.
1322 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1323 when compact_branches is true.
1324 (_bfd_mips_elf_compact_branches): New function.
1325 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1326
64672071
TC		 13272019-05-21 Tamar Christina <tamar.christina@arm.com>
1328
1329 PR ld/24373
1330 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1331 Fix print formatter.
1332
e6f65e75
AV		 13332019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
1334
1335 PR 24460
1336 * elf32-arm.c (get_value_helper): Remove.
1337 (elf32_arm_final_link_relocate): Fix branch future relocations.
1338
739b5c9c
TC		 13392019-05-21 Tamar Christina <tamar.christina@arm.com>
1340
1341 PR ld/24373
1342 * bfd-in.h (enum erratum_84319_opts): New
1343 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1344 int to enum erratum_84319_opts.
1345 * bfd-in2.h: Regenerate.
1346 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1347 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1348 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1349 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1350 (_bfd_aarch64_resize_stubs): Amend comment.
1351 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1352 requested.
1353 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1354 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1355 erratum workaround.
1356 (clear_erratum_843419_entry): Update erratum conditional.
1357
7622049e
SKS		 13582019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1359
1360 PR ld/24571
1361 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1362 when computing distance_short_enough.
1363
338ba755
SKS		 13642019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
1365
1366 PR ld/24564
1367 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1368 Wrap around even if distance equals avr_pc_wrap_around.
1369
999b073b
NC		 13702019-05-20 Nick Clifton <nickc@redhat.com>
1371
1372 * po/fr.po: Updated French translation.
1373
a7ad558c
AV		 13742019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1375
1376 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1377
a2699ef2
AM		 13782019-05-16 Alan Modra <amodra@gmail.com>
1379
1380 * elf32-arm.c (elf32_arm_write_section): Revert last change.
1381
3a1bb98c
AM		 13822019-05-15 Alan Modra <amodra@gmail.com>
1383
1384 * elf32-arm.c (elf32_arm_write_section): Don't leave
1385 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1386 unitialised section contents.
1387
37d0d091
JH		 13882019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
1389
1390 PR 19921
1391 * verilog.c: (VerilogDataWidth): New variable.
1392 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1393
79299211
NC		 13942019-05-08 Nick Clifton <nickc@redhat.com>
1395
1396 PR 24523
1397 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1398 rather than FALSE if encountering a non-ELF file.
1399
e1cbf07a
AM		 14002019-05-06 Alan Modra <amodra@gmail.com>
1401
1402 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1403
334d91b9
AM		 14042019-05-06 Alan Modra <amodra@gmail.com>
1405
1406 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1407 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1408 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1409 * libbfd.h: Regenerate.
1410 * bfd-in2.h: Regenerate.
1411
a288c270
AM		 14122019-05-04 Alan Modra <amodra@gmail.com>
1413
1414 PR 24511
1415 * syms.c (coff_section_type): Only allow '.', '$' and numeric
1416 following the standard section names.
1417 (bfd_decode_symclass): Prioritize section flag tests in
1418 decode_section_type before name tests in coff_section_type.
1419 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1420 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
1421 their names and choose standard .text section flags for
1422 fake_section.
1423
2cdc1a97
NC		 14242019-05-02 Nick Clifton <nickc@redhat.com>
1425
1426 PR 24493
1427 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1428 .gnu.debugaltlink sections as debugging sections.
1429
066f4018
AM		 14302019-04-30 Alan Modra <amodra@gmail.com>
1431
1432 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1433 (struct _ppc64_elf_section_data): Likewise.
1434 (ppc64_elf_check_relocs): Set above fields.
1435 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1436 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1437 when possible.
1438
c54f1524
L		 14392019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1440
1441 PR ld/24486
1442 * elflink.c (elf_link_output_extsym): Don't complain undefined
1443 weak dynamic reference.
1444
68bb0359
SD		 14452019-04-25 Sudakshina Das <sudi.das@arm.com>
1446
1447 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1448 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1449 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1450 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1451 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1452 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1453 (elfNN_aarch64_small_plt0_bti_entry): Update.
1454 (elfNN_aarch64_small_plt_bti_entry): Update.
1455 (elfNN_aarch64_small_plt_pac_entry): Update.
1456 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1457 (setup_plt_values): Setup new entries.
1458 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1459 (elfNN_aarch64_plt_sym_val): Likewise.
1460
79b8e8ab
JW		 14612019-04-22 Jim Wilson <jimw@sifive.com>
1462
1463 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1464
fce97736
AM		 14652019-04-19 Alan Modra <amodra@gmail.com>
1466
1467 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1468
9a7f0679
L		 14692019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1470
1471 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1472 building shared object.
1473 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1474
4e84a8f8
L		 14752019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1476
1477 PR ld/24458
1478 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1479 linker_def.
1480
32c36c3c
AV		 14812019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1482
1483 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1484 relocation.
1485 * bfd-in2.h: Regenerate.
1486 * libbfd.h: Likewise.
1487
60f993ce
AV		 14882019-04-15 Sudakshina Das <sudi.das@arm.com>
1489
1490 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1491 * bfd-in2.h: Regenerated.
1492 * libbfd.h: Regenerated.
1493
f6b2b12d
AV		 14942019-04-15 Sudakshina Das <sudi.das@arm.com>
1495
1496 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1497 * bfd-in2.h: Regenerated.
1498 * libbfd.h: Likewise.
1499
1889da70
AV		 15002019-04-15 Sudakshina Das <sudi.das@arm.com>
1501
1502 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1503 * bfd-in2.h: Regenerated.
1504 * libbfd.h: Regenerated.
1505 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1506 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1507 and R_ARM_THM_BF12 together.
1508 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1509
1caf72a5
AV		 15102019-04-15 Sudakshina Das <sudi.das@arm.com>
1511
1512 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1513 * libbfd.h: Regenerated.
1514 * bfd-in2.h: Regenerated.
1515 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1516 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1517 and R_ARM_THM_BF18 together.
1518 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1519
e5d6e09e
AV		 15202019-04-15 Sudakshina Das <sudi.das@arm.com>
1521
1522 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1523 * bfd-in2.h: Regenerated.
1524 * libbfd.h: Regenerated.
1525 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1526 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1527 and R_ARM_THM_BF16 together.
1528 (get_value_helper): New reloc helper.
1529 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1530
e12437dc
AV		 15312019-04-15 Sudakshina Das <sudi.das@arm.com>
1532
1533 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1534 * bfd-in2.h: Regenerate.
1535 * libbfd.h: Regenerate.
1536
031254f2
AV		 15372019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1538
1539 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1540 * bfd-in2.h: Regenerate.
1541 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1542 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1543 and update assert.
1544 (using_thumb2): Likewise.
1545 (using_thumb2_bl): Update assert.
1546 (arch_has_arm_nop): Likewise.
1547 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1548 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1549
233a0083
L		 15502019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1551
1552 * elf-linker-x86.h (elf_x86_cet_report): New.
1553 (elf_linker_x86_params): Add cet_report.
1554 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1555 missing IBT and SHSTK properties if needed.
1556
a0ea3a14
L		 15572019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1558
ca4e6331 1559 PR ld/24436
a0ea3a14
L		 1560 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1561 "h != NULL". Don't check "h != NULL" before calling.
1562 bfd_elf_gc_record_vtentry.
1563 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1564 * elf32-bfin.c (bfin_check_relocs): Likewise.
1565 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1566 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1567 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1568 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1569 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1570 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1571 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1572 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1573 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1574 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1575 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1576 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1577 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1578 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1579 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1580 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1581 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1582 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1583 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1584 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1585 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1586 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1587 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1588 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1589 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1590 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1591 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1592 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1593 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1594 VTENTRY entry.
1595
9bff840e
AM		 15962019-04-11 Alan Modra <amodra@gmail.com>
1597
1598 PR 24435
1599 * elflink.c (elf_link_add_object_symbols): Don't read partial
1600 dynamic entries from fuzzed objects.
1601
ce12121b
TC		 16022019-04-11 Tamar Christina <tamar.christina@arm.com>
1603
1604 PR ld/24302
1605 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1606 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1607 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1608
b05971a6
MF		 16092019-04-10 Michael Forney <mforney@mforney.org>
1610
1611 PR 24427
1612 * doc/chew.c (free_words): Correctly free "push_text" strings.
1613
3ae61bb6
L		 16142019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1615
1616 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1617
5f2a6b85
AM		 16182019-04-08 Alan Modra <amodra@gmail.com>
1619
1620 * configure.ac (elfxx_x86): Define and use.
1621 * configure: Regenerate.
1622
5b9c07b2
L		 16232019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1624
1625 * elf-linker-x86.h: New file.
1626 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1627 to get x86-specific linker options.
1628 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1629 (elf_x86_64_check_relocs): Likewise.
1630 (elf_x86_64_relocate_section): Likewise.
1631 (elf_x86_64_link_setup_gnu_properties): Likewise.
1632 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1633 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1634 (_bfd_elf_linker_x86_set_options): New function.
1635 * elfxx-x86.h: Include "elf-linker-x86.h".
1636 (elf_x86_link_hash_table): Add params.
1637
4b24dd1a
AM		 16382019-04-03 Alan Modra <amodra@gmail.com>
1639
1640 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1641 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1642 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1643 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1644 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1645 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1646
87f98bac
JW		 16472019-04-02 Jim Wilson <jimw@sifive.com>
1648
1649 PR 24389
1650 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1651 ELF header flags to after check for ELF object file. Loop through
1652 sections looking for code sections, if none, then skip ABI checks.
1653
ae2b14c7
JW		 16542019-03-30 Andrew Waterman <andrew@sifive.com>
1655
1656 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1657 rd == X_RA case.
1658
2487ef07
MF		 16592019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1660
1661 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1662 info->export_dynamic to the conditional.
1663
242a1159
AM		 16642019-03-28 Alan Modra <amodra@gmail.com>
1665
1666 PR 24392
1667 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1668 * configure: Regenerate.
1669 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1670 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1671 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1672 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1673 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1674
a9f5a551
JW		 16752019-03-21 Jim Wilson <jimw@sifive.com>
1676
1677 PR 24365
1678 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1679 verify sym non-NULL before using. Add identical check using h.
1680
4e539114
SD		 16812019-03-21 Sudakshina Das <sudi.das@arm.com>
1682
1683 * elf-bfd.h (struct elf_backend_data): Add argument to
1684 merge_gnu_properties.
1685 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1686 itself and while calling bed->merge_gnu_properties.
1687 (elf_merge_gnu_property_list): Update the calls for
1688 elf_merge_gnu_properties.
1689 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1690 of --force-bti warning and add argument.
1691 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1692 warning.
1693 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1694 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1695 declaration.
1696
acde6c6b
SD		 16972019-03-20 Sudakshina Das <sudi.das@arm.com>
1698
1699 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1700 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1701 (elf_backend_fixup_gnu_properties): Define for AArch64.
1702
8cd1fe1b
AM		 17032019-03-18 Alan Modra <amodra@gmail.com>
1704
1705 PR 24355
1706 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1707 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1708 attempt at writing glink stubs only once.
1709
6835821b
AM		 17102019-03-16 Alan Modra <amodra@gmail.com>
1711
1712 PR 24337
1713 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1714 (_bfd_elf_rel_local_sym): Likewise.
1715 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1716 section of symbols with unrecognized shndx.
1717
2219ae0b
L		 17182019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1719
1720 PR ld/24267
1721 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1722 section.
1723 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1724 in discarded section.
1725
fe3fef62
AM		 17262019-03-15 Alan Modra <amodra@gmail.com>
1727
1728 PR 24339
1729 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1730 symbol after globals if elf_bad_symtab is not set.
1731
1ff31e13
AM		 17322019-03-15 Alan Modra <amodra@gmail.com>
1733
1734 PR 24337
1735 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1736 (_bfd_elf_rel_local_sym): Likewise.
1737
f55b1e32
AM		 17382019-03-15 Alan Modra <amodra@gmail.com>
1739
1740 PR 24336
1741 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1742 object files with sh_size not a multiple of sh_entsize.
1743
da0d12d2
L		 17442019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1745
418d4036
L		 1746 PR ld/24338
1747 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1748 input with bad relocation.
1749
175022019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1751
da0d12d2
L		 1752 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1753
d7f848c3
NC		 17542019-03-14 Nick Clifton <nickc@redhat.com>
1755
1756 PR 24334
1757 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1758 (save_section_vma): Initialise field to the number of entries in
1759 the sec_vma table.
1760 (section_vma_same): Check that the number of entries in the
1761 sec_vma table matches the number of sections in the bfd.
1762
6cc71b82
NC		 17632019-03-14 Nick Clifton <nickc@redhat.com>
1764
1765 PR 24333
1766 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1767 section owner pointer when adding the default symbol.
1768
be22c732
NC		 17692019-03-14 Nick Clifton <nickc@redhat.com>
1770
1771 PR 24332
1772 * elflink.c (elf_link_add_object_symbols): Add new local variable
1773 extversym_end. Initialise it to point to the end of the version
1774 symbol table, if present. Check it when initialising and updating
1775 the ever pointer.
1776
1dbade74
SD		 17772019-03-13 Sudakshina Das <sudi.das@arm.com>
1778
1779 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1780 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1781 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1782 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1783 and PLT_PAC_PLT.
1784 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1785 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1786 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1787
37c18eed
SD		 17882019-03-13 Sudakshina Das <sudi.das@arm.com>
1789 Szabolcs Nagy <szabolcs.nagy@arm.com>
1790
1791 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1792 (aarch64_bti_pac_info): New.
1793 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1794 (bfd_elf32_aarch64_set_options): Likewise.
1795 * bfd-in2.h: Regenerate
1796 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1797 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1798 (elfNN_aarch64_small_plt0_bti_entry): New.
1799 (elfNN_aarch64_small_plt_bti_entry): New.
1800 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1801 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1802 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1803 tlsdesc_plt_entry_size fields.
1804 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1805 (setup_plt_values): New helper function.
1806 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1807 bti enable type.
1808 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1809 fixed macros.
1810 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1811 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1812 to plt stubs instead of fixed ones and update filling them according
1813 to the need for bti.
1814 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1815 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1816 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1817 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1818 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1819 is set.
1820 (bfd_elfNN_get_synthetic_symtab): Define.
1821 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1822 and mising BTI NOTE SECTION.
1823
1824
cd702818
SD		 18252019-03-13 Sudakshina Das <sudi.das@arm.com>
1826
1827 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1828 linker created inputs from merge.
1829 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1830 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1831 (elfNN_aarch64_link_setup_gnu_properties): New.
1832 (elfNN_aarch64_merge_gnu_properties): New.
1833 (elf_backend_setup_gnu_properties): Define for AArch64.
1834 (elf_backend_merge_gnu_properties): Likewise.
1835 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1836 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1837 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1838 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1839 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1840 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1841 (elf_backend_parse_gnu_properties): Define for AArch64.
1842
44b27f95
L		 18432019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1844
1845 PR ld/24322
1846 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1847 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1848
7a6e0d89
AM		 18492019-03-12 Alan Modra <amodra@gmail.com>
1850
1851 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1852 nmemb parameter. Use bfd_alloc2.
1853 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1854 Delete assertion.
1855 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1856 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1857 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1858 doesn't overflow.
1859 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1860 (assign_section_numbers): Style fix.
1861 (swap_out_syms): Use bfd_malloc2.
1862 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1863 overflow.
1864 (_bfd_elf_make_empty_symbol): Style fix.
1865 (elfobj_grok_stapsdt_note_1): Formatting.
1866 * elfcode.h (elf_object_p): Use bfd_alloc2.
1867 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1868 (elf_slurp_symbol_table): Use bfd_zalloc2.
1869 (elf_slurp_reloc_table): Use bfd_alloc2.
1870 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1871 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1872 size calculation doesn't overflow.
1873 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1874 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1875 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1876
ebd2263b
AM		 18772019-03-08 Alan Modra <amodra@gmail.com>
1878
1879 PR 24311
1880 * merge.c (merge_strings): Return secinfo. Don't pad section
1881 to alignment here.
1882 (_bfd_merge_sections): Pad section to alignment here, if input
1883 sections contributing to merged output all pad to alignment.
1884 Formatting.
1885
219d6836
NC		 18862019-03-06 Nick Clifton <nickc@redhat.com>
1887
1888 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1889 table pointer.
1890 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1891 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1892
24801b15
AK		 18932019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1894
1895 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1896 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1897
1898 PR 20113
1899 * elf32-s390.c (allocate_dynrelocs): Update comment.
1900
4ffd2909
TC		 19012019-02-28 Tamar Christina <tamar.christina@arm.com>
1902
1903 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1904
eed5def8
NC		 19052019-02-28 Nick Clifton <nickc@redhat.com>
1906
1907 PR 24273
1908 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1909 section that is not NUL terminated.
1910
5cfe428c
L		 19112019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1912
1913 PR ld/24276
1914 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1915 by linker when checking copy reloc on protected symbol.
1916
f616c36b
AM		 19172019-02-24 Alan Modra <amodra@gmail.com>
1918
1919 PR 24144
1920 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1921
eed62915
MF		 19222019-02-20 Eric Tsai <erictsai@cadence.com>
1923
1924 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1925 sections between the call site and call destination and adjust
1926 call distance by the largest alignment.
1927
e6c3b5bf
AH		 19282019-02-20 Alan Hayward <alan.hayward@arm.com>
1929
1930 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1931 * elf.c (elfcore_grok_aarch_pauth): New function.
1932 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1933 (elfcore_write_aarch_pauth): New function.
1934 (elfcore_write_register_note): Check for AArch64 pauth section.
1935
34d75fb5
AM		 19362019-02-20 Alan Modra <amodra@gmail.com>
1937
1938 PR 24225
1939 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1940 return value.
1941
edd01d07
MR		 19422019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1943
1944 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1945 Darwin hosts, not just or1k.
1946 * configure: Regenerate.
1947
8abac803
AM		 19482019-02-20 Alan Modra <amodra@gmail.com>
1949
1950 PR 24236
1951 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1952 sentinel NUL to string buffer nearer to loop where it is used.
1953 Don't go past sentinel when scanning strings, and don't write
1954 NUL again.
1955 * archive.c (do_slurp_coff_armap): Simplify string handling to
1956 archive64.c style.
1957
179f2db0
AM		 19582019-02-19 Alan Modra <amodra@gmail.com>
1959
1960 PR 24235
1961 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1962 attempting to prevent read past end of section.
1963
a31b8bd9
AM		 19642019-02-18 Alan Modra <amodra@gmail.com>
1965
1966 PR 24225
1967 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1968 PRIx64 to generate warning messages. Print local sym names too.
1969
a0e90a73
CZ		 19702019-02-09 Vineet Gupta <vgupta@synopsys.com>
1971
1972 * elf32-arc (INIT_SYM_STRING): Delete.
1973 (FINI_SYM_STRING): Likewise.
1974 (init_str): Likewise.
1975 (fini_str): Likewise.
1976
482f3505
AM		 19772019-02-08 Alan Modra <amodra@gmail.com>
1978
1979 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1980 for bss-plt" warning to make it an error.
1981
b2abe1bd
EB		 19822019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1983
1984 PR ld/18841
1985 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1986 reloc_class_ifunc for ifunc symbols.
1987 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1988
68a09132
EB		 19892019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1990
1991 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1992 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1993
2012bf01
NC		 19942019-02-07 Nick Clifton <nickc@redhat.com>
1995
1996 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1997 into the definitely obsolete list.
1998
83924b38
L		 19992019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2000
2001 PR ld/24151
2002 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2003 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2004 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2005 relocations to ...
2006 (elf_x86_64_check_relocs): Here.
2007 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2008 to check if a symbol is defined in a non-shared object.
2009 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2010
453f8e1e
SDJ		 20112019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2012
2013 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2014 of 'labs' (and fix GCC warning).
2015
9ed1348c
NC		 20162019-01-25 Nick Clifton <nickc@redhat.com>
2017
2018 * po/ru.po: Updated Russian translation.
2019
d9938630
NC		 20202019-01-23 Nick Clifton <nickc@redhat.com>
2021
2022 * po/fr.po: Updated French translation.
2023
375cd423
NC		 20242019-01-21 Nick Clifton <nickc@redhat.com>
2025
2026 * po/pt.po: Updated Portuguese translation.
2027 * po/uk.po: Updated Ukranian translation.
2028
acef8081
YC		 20292019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2030
2031 PR 24108
2032 * elf32-nds32.c (nds32_relocate_section): Add space between words
2033 in error message.
2034 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2035 error message.
2036 (riscv_i_or_e_p): Likewise.
2037 (riscv_merge_arch_attr_info): Likewise.
2038
f48dfe41
NC		 20392019-01-19 Nick Clifton <nickc@redhat.com>
2040
2041 * version.m4: Reset to 2.32.51
2042 * configure: Regenerate.
2043 * po/bfd.pot: Regenerate.
2044
f974f26c
NC		 20452018-06-24 Nick Clifton <nickc@redhat.com>
2046
2047 2.32 branch created.
2048
a4bf3d07
JW		 20492019-01-16 Kito Cheng <kito@andestech.com>
2050
2051 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2052 for OBJ_ATTR_PROC.
2053
2dc8dd17
JW		 20542019-01-16 Kito Cheng <kito@andestech.com>
2055 Nelson Chu <nelson@andestech.com>
2056
7d7a7d7c
JW		 2057 * elfnn-riscv.c (in_subsets): New.
2058 (out_subsets): Likewise.
2059 (merged_subsets): Likewise.
2060 (riscv_std_ext_p): Likewise.
2061 (riscv_non_std_ext_p): Likewise.
2062 (riscv_std_sv_ext_p): Likewise.
2063 (riscv_non_std_sv_ext_p): Likewise.
2064 (riscv_version_mismatch): Likewise.
2065 (riscv_i_or_e_p): Likewise.
2066 (riscv_merge_std_ext): Likewise.
2067 (riscv_merge_non_std_and_sv_ext): Likewise.
2068 (riscv_merge_arch_attr_info): Likewise.
2069 (riscv_merge_attributes): Likewise.
2070 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2071
2dc8dd17
JW		 2072 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2073 (elf_backend_obj_attrs_vendor): Define.
2074 (elf_backend_obj_attrs_section_type): Likewise.
2075 (elf_backend_obj_attrs_section): Likewise.
2076 (elf_backend_obj_attrs_arg_type): Define as
2077 riscv_elf_obj_attrs_arg_type.
2078 * elfxx-riscv.c (riscv_estimate_digit): New.
2079 (riscv_estimate_arch_strlen1): Likewise.
2080 (riscv_estimate_arch_strlen): Likewise.
2081 (riscv_arch_str1): Likewise.
2082 (riscv_arch_str): Likewise.
2083 * elfxx-riscv.h (riscv_arch_str): Declare.
2084
d5dcaf1b
JD		 20852019-01-14 John Darrington <john@darrington.wattle.id.au>
2086
2087 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2088 * libbfd.h: regen.
2089 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2090 source field. (md_apply_fix): Apply final fix
2091 to BFD_RELOC_S12Z_OPR.
2092 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2093
5a12586d
MT		 20942019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2095
f466c305 2096 PR 20113
5a12586d
MT		 2097 * elf32-s390.c (allocate_dynrelocs): Update comment.
2098
3107326d
AP		 20992019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2100
2101 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2102 * configure: Regenerate.
2103
a9859e01
AM		 21042019-01-08 Alan Modra <amodra@gmail.com>
2105
2106 PR 23699
2107 PR 24065
2108 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2109 address range.
2110
c8c89dac
YS		 21112019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2112
2113 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2114 * bfd/bfd-in2.h: Regenerate.
2115 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2116 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2117
d9858c37
LX		 21182019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2119
2120 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2121 default target, little endian target is more suitable.
2122
677bd4c6
AM		 21232019-01-04 Alan Modra <amodra@gmail.com>
2124
2125 PR 24061
2126 PR 21786
2127 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2128 adjust all callers.
2129 (EQ_VALUE_IN_FIELD): Likewise.
2130 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2131
82704155
AM		 21322019-01-01 Alan Modra <amodra@gmail.com>
2133
2134 Update year range in copyright notice of all files.
2135
d5c04e1b 2136For older changes see ChangeLog-2018
3499769a 2137\f
d5c04e1b 2138Copyright (C) 2019 Free Software Foundation, Inc.
3499769a
AM		 2139
2140Copying and distribution of this file, with or without modification,
2141are permitted in any medium without royalty provided the copyright
2142notice and this notice are preserved.
2143
2144Local Variables:
2145mode: change-log
2146left-margin: 8
2147fill-column: 74
2148version-control: never
2149End:
A mirror of the official binutils-gdb repository