Inline PLT call optimization
[external/binutils.git] / bfd / ChangeLog
1 2018-04-09  Alan Modra  <amodra@gmail.com>
2
3         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
4         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
5         (ppc64_elf_check_relocs): Set has_pltcall.
6         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
7         (ppc64_elf_inline_plt): New function.
8         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
9         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
10         * elf32-ppc.c (has_pltcall): Define.
11         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
12         (ppc_elf_check_relocs): Set has_pltcall.
13         (ppc_elf_inline_plt): New function.
14         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
15         (ppc_elf_size_dynamic_sections): Likewise.
16         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
17
18 2018-04-09  Alan Modra  <amodra@gmail.com>
19
20         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
21         (is_plt_seq_reloc): New function.
22         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
23         (ppc_elf_tls_optimize): Handle inline plt call sequence.
24         (ppc_elf_relax_section): Handle PLTCALL reloc.
25         (ppc_elf_relocate_section): Nop out inline plt call sequence when
26         resolving locally.
27         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
28         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
29         (has_tls_get_addr_call): Correct comment.
30         (is_branch_reloc): Add PLTCALL.
31         (is_plt_seq_reloc): New function.
32         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
33         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
34         entry for R_PPC64_PLTCALL.
35         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
36         (ppc_type_of_stub): Handle PLTCALL reloc.
37         (toc_adjusting_stub_needed): Likewise.
38         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
39         reloc insn.  Nop out inline plt call sequence when resolving
40         locally.  Handle __tls_get_addr inline plt call optimization.
41
42 2018-04-09  Alan Modra  <amodra@gmail.com>
43
44         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
45         (struct ppc_stub_hash_entry): Add symtype field.
46         (PLT_KEEP): Define.
47         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
48         (create_linkage_sections): Create pltlocal and relpltlocal.
49         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
50         Set PLT_KEEP.
51         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
52         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
53         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
54         Keep PLT entries for inline calls against locals.
55         (ppc_build_one_stub): Use pltlocal as appropriate.
56         (ppc_size_one_stub): Likewise.
57         (ppc64_elf_size_stubs): Set symtype.
58         (build_global_entry_stubs_and_plt): Init pltlocal and write
59         relpltlocal for globals.
60         (write_plt_relocs_for_local_syms): Likewise for local syms.
61         (ppc64_elf_relocate_section): Support PLT for local syms.
62         * elf32-ppc.c (PLT_KEEP): Define.
63         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
64         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
65         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
66         Set PLT_KEEP.  Adjust update_local_sym_info call.
67         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
68         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
69         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
70         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
71         (write_global_sym_plt): Init pltlocal and write relpltlocal.
72         (ppc_finish_symbols): Likewise for locals.
73
74 2018-04-09  Alan Modra  <amodra@gmail.com>
75
76         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
77         for local symbols to..
78         (write_plt_relocs_for_local_syms): ..here.  New function.
79         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
80         global symbols to..
81         (build_global_entry_stubs_and_plt): ..here.  Rename from
82         build_global_entry_stubs.
83         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
84         Call write_plt_relocs_for_local_syms.
85         * elf32-ppc.c (get_sym_h): New function.
86         (ppc_elf_relax_section): Use get_sym_h.
87         (ppc_elf_relocate_section): Move output of PLT relocs and glink
88         stubs for local symbols to..
89         (ppc_finish_symbols): ..here.  New function.
90         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
91         global syms to..
92         (write_global_sym_plt): ..here.  New function.
93         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
94         (ppc_finish_symbols): Declare.
95
96 2018-04-09  Alan Modra  <amodra@gmail.com>
97
98         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
99         (ppc_elf_relocate_section): Likewise.
100         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
101         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
102         resolution to plt entry relative to toc pointer.
103
104 2018-04-09  Alan Modra  <amodra@gmail.com>
105
106         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
107         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
108         file when other TLS flags are tested in a mask.
109         (TLS_MARK, NON_GOT): Define.
110         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
111         (update_local_sym_info): Don't create got entry when NON_GOT.
112         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
113         Set TLS_MARK.
114         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
115         (ppc64_elf_relocate_section): Likewise.
116         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
117         __tls_get_addr calls lacking a marker reloc.
118         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
119         TLS_TPRELGD): Renumber.  Update comment.
120         (TLS_MARK, NON_GOT): Define.
121         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
122         (update_local_sym_info): Don't create got entry when NON_GOT.
123         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
124         Set TLS_MARK.
125         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
126         __tls_get_addr calls lacking a marker reloc.
127
128 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
129
130         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
131         R_X86_64_converted_reloc_bit.
132
133 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
134
135         PR gas/22318
136         * configure: Regenerated.
137
138 2018-04-05  Alan Modra  <amodra@gmail.com>
139
140         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
141         (elf_hppa_info_to_howto_rel): Likewise.
142
143 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
144
145         * elf-hppa.h (elf_hppa_info_to_howto): Also return
146         unsuccessfully for unimplemented relocations.
147         (elf_hppa_info_to_howto_rel): Likewise.
148
149 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
150
151         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
152         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
153         howto lookup failure.
154         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
155         accordingly.
156         (elf32_i860_info_to_howto_rela): Likewise.
157         (elf32_i860_relocate_splitn): Likewise.
158         (elf32_i860_relocate_pc16): Likewise.
159         (elf32_i860_relocate_pc26): Likewise.
160         (elf32_i860_relocate_section): Likewise.
161
162 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
163
164         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
165         check for `visium_elf_howto_table' table access.
166
167 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
168
169         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
170         check for `iq2000_elf_howto_table' table access.
171
172 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
173
174         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
175         for `elf32_frv_howto_table' table access.
176
177 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
178
179         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
180         unsuccessfully for placeholder howtos.
181         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
182         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
183
184 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
185
186         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
187         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
188
189 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
190
191         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
192         ATTRIBUTE_UNUSED from `abfd'.
193
194 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
195
196         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
197         `_bfd_error_handler' call formatting.
198
199 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
200
201         * elf32-mips.c (mips_info_to_howto_rel): Call
202         `mips_elf32_rtype_to_howto' directly rather than via
203         `->elf_backend_mips_rtype_to_howto'.
204
205 2018-03-28  Renlin Li  <renlin.li@arm.com>
206
207         PR ld/22970
208         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
209         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
210         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
211         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
212         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
213         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
214         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
215         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
216         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
217         (elfNN_aarch64_final_link_relocate): Support new relocations.
218         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
219         relocations.
220         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
221
222 2018-03-28  Renlin Li  <renlin.li@arm.com>
223
224         PR ld/22970
225         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
226         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
227         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
228         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
229         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
230         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
231         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
232         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
233         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
234         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
235         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
236         TLSLE_LDST16_TPREL_LO12,
237         TLSLE_LDST16_TPREL_LO12_NC,
238         TLSLE_LDST32_TPREL_LO12,
239         TLSLE_LDST32_TPREL_LO12_NC,
240         TLSLE_LDST64_TPREL_LO12,
241         TLSLE_LDST64_TPREL_LO12_NC,
242         TLSLE_LDST8_TPREL_LO12,
243         TLSLE_LDST8_TPREL_LO12_NC.
244         * bfd-in2.h: Regenerated.
245         * libbfd.h: Regenerated.
246
247 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
248
249         PR ld/22972
250         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
251         has_old_style_got_reloc.
252         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
253         relocations.  Fix a couple of long lines.
254         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
255         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
256         GOT relocations.
257
258 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
259
260         PR ld/23000
261         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
262         ENDBR64 to the TLSDESC PLT entry.
263
264 2018-03-21  Alan Modra  <amodra@gmail.com>
265
266         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
267         symbols.  Use size_t counts.  Delete redundant opd test.
268
269 2018-03-21  Alan Modra  <amodra@gmail.com>
270
271         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
272
273 2018-03-21  Alan Modra  <amodra@gmail.com>
274
275         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
276         field unsigned.
277         (update_local_sym_info): Likewise for local_got_tls_masks.
278         (ppc_elf_tls_optimize): Likewise for lgot_masks.
279
280 2018-03-21  Alan Modra  <amodra@gmail.com>
281
282         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
283         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
284         do in size_dynamic_sections.
285
286 2018-03-21  Alan Modra  <amodra@gmail.com>
287
288         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
289         without first checking array bounds.
290         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
291
292 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
293
294         PR ld/22983
295         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
296         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
297
298 2018-03-19  Nick Clifton  <nickc@redhat.com>
299
300         * po/es.po: Updated Spanish translation.
301
302 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
303
304         * elf32-xtensa.c (xlate_map_entry): Change types of address
305         fields from 'unsigned' to 'bfd_vma'.
306         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
307         the key argument to bsearch. Allow offsets past the end of a
308         section, use the last map entry for translation of such offsets.
309
310 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
311
312         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
313         Not support the target feature.
314         (nds32_elf_ex9_itb_base): Likewise.
315         (nds32_elf_ex9_import_table): Likewise.
316         (nds32_elf_ex9_finish): Likewise.
317         (nds32_elf_ex9_reloc_jmp): Likewise.
318         (nds32_elf_get_insn_with_reg): Likewise.
319         (nds32_get_local_syms): Likewise.
320         (nds32_elf_ex9_replace_instruction): Likewise.
321         (nds32_elf_ifc_calc): Likewise.
322         (nds32_elf_ifc_finish): Likewise.
323         (nds32_elf_ifc_replace): Likewise.
324         (nds32_elf_ifc_reloc): Likewise.
325
326 2018-03-14  Alan Modra  <amodra@gmail.com>
327
328         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
329         sfpr size added before defining alias symbols.
330         (ppc64_elf_build_stubs): Add stub section padding before
331         copying sfpr contents and defining save/restore alias symbols.
332
333 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
334
335         PR ld/20882
336         * elflink.c (elf_gc_mark_debug_section): Also check the local
337         debug definition section.
338
339 2018-03-13  Nick Clifton  <nickc@redhat.com>
340
341         PR 22113
342         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
343         function.  Add an end address parameter.  Check access of the data
344         pointer to make sure that they do not extend beyond the end
345         address.  Return FALSE if any check fails.  Add the end address
346         pointer to the ui structure.
347         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
348         codes to make sure that they do not extend beyond the end address
349         pointer.  Print an error message and return immediately if any
350         check fails.
351
352 2018-03-09  Nick Clifton  <nickc@redhat.com>
353
354         * elf64-s390.c (elf_s390_relocate_section): Move check for
355         relocations against non-allocated sections to before the code that
356         handles ifunc relocations.
357         * elf32-s390.c (elf_s390_relocate_section): Likewise.
358         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
359         relocs against IFUNC symbols in non-allocated sections as relocs
360         against FUNC symbols.
361         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
362
363 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
364
365         PR ld/22929
366         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
367         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
368         relocation against FUNC symbol.
369         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
370
371 2018-03-07  Renlin Li  <renlin.li@arm.com>
372
373         PR ld/20402
374         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
375         symbol, and don't emit relocation in specific case.
376
377 2018-03-07  Alan Modra  <amodra@gmail.com>
378
379         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
380         (mips_elf64_slurp_one_reloc_table): Pass on error.
381
382 2018-03-03  James Cowgill  <james.cowgill@mips.com>
383             Maciej W. Rozycki  <macro@mips.com>
384
385         PR ld/21900
386         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
387         after calling `undefined_symbol' hook if this is an error
388         condition.  Assume the value of 0 for the symbol requested
389         otherwise.
390
391 2018-03-02  Jim Wilson  <jimw@sifive.com>
392
393         PR 22903
394         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
395         and nop instead of 4.
396         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
397         8 instead of 4.
398
399 2018-03-01  Jim Wilson  <jimw@sifive.com>
400
401         PR 22756
402         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
403         else if instead of if.
404
405 2018-03-01  Alan Modra  <amodra@gmail.com>
406
407         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
408
409 2018-02-28  Alan Modra  <amodra@gmail.com>
410
411         PR 22887
412         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
413
414 2018-02-28  Nick Clifton  <nickc@redhat.com>
415
416         PR 22895
417         PR 22893
418         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
419         pointer.  Drop unused abfd parameter.  Check the size of the block
420         before initialising the data field.  Return the end pointer if the
421         size is invalid.
422         (read_attribute_value): Adjust invocations of read_n_bytes.
423
424         PR 22894
425         * dwarf1.c (parse_die): Check the length of form blocks before
426         advancing the data pointer.
427
428 2018-02-28  Alan Modra  <amodra@gmail.com>
429
430         PR 22887
431         * aoutx.h (translate_symbol_table): Print an error message and set
432         bfd_error on finding an invalid name string offset.
433
434 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
435
436         * config.in: Regenerated.
437         * configure: Likewise.
438         * configure.ac: Add --enable-separate-code.
439         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
440         to 1 for Linux/x86 targets,
441         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
442         DEFAULT_LD_Z_SEPARATE_CODE is 1.
443
444 2018-02-27  Nick Clifton  <nickc@redhat.com>
445
446         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
447         message.
448         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
449         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
450         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
451         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
452         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
453         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
454         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
455         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
456         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
457
458         PR 22875
459         * elf-bfd.h (struct elf_backend_data): Change the return type of
460         the elf_info_to_howto and elf_info_to_howto_rel function pointers
461         to bfd_boolean.
462         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
463         value from the info_to_howto function and fail if that function
464         failed.
465         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
466         from the info_to_howto function.
467         (elf32_h8_relax_section): Likewise.
468         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
469         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
470         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
471         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
472         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
473         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
474         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
475         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
476         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
477         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
478         (riscv_elf_relocate_section): Likewise.
479         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
480         bfd_boolean.  Issue an error message, set an error value and
481         return FALSE if the reloc is not recognized.
482         (elf_hppa_info_to_howto_rel): Likewise.
483         * elf-m10200.c (mn10200_info_to_howto): Likewise.
484         * elf-m10300.c (mn10300_info_to_howto): Likewise.
485         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
486         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
487         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
488         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
489         * elf32-bfin.c (bfin_info_to_howto): Likewise.
490         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
491         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
492         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
493         (cris_info_to_howto_rela): Likewise.
494         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
495         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
496         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
497         Likewise.
498         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
499         (elf32_dlx_info_to_howto_rel): Likewise.
500         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
501         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
502         * elf32-frv.c (frv_info_to_howto_rela)
503         (frvfdpic_info_to_howto_rel): Likewise.
504         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
505         * elf32-gen.c (elf_generic_info_to_howto)
506         (elf_generic_info_to_howto_rel): Likewise.
507         * elf32-h8300.c (elf32_h8_info_to_howto)
508         (elf32_h8_info_to_howto_rel): Likewise.
509         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
510         * elf32-i386.c (elf_i386_reloc_type_lookup)
511         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
512         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
513         Likewise.
514         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
515         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
516         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
517         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
518         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
519         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
520         Likewise.
521         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
522         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
523         * elf32-m68k.c (rtype_to_howto): Likewise.
524         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
525         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
526         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
527         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
528         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
529         Likewise.
530         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
531         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
532         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
533         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
534         Likewise.
535         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
536         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
537         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
538         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
539         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
540         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
541         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
542         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
543         * elf32-score.c (s3_bfd_score_info_to_howto)
544         (_bfd_score_info_to_howto): Likewise.
545         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
546         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
547         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
548         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
549         (elf32_tic6x_info_to_howto_rel): Likewise.
550         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
551         * elf32-v850.c (v850_elf_info_to_howto_rel)
552         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
553         * elf32-vax.c (rtype_to_howto): Likewise.
554         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
555         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
556         (elf32_wasm32_info_to_howto_rela): Likewise.
557         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
558         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
559         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
560         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
561         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
562         * elf64-gen.c (elf_generic_info_to_howto)
563         (elf_generic_info_to_howto_rel): Likewise.
564         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
565         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
566         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
567         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
568         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
569         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
570         Likewise.
571         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
572         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
573         Likewise.
574         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
575         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
576         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
577         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
578         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
579         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
580         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
581         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
582         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
583         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
584         Default to NULL.
585
586 2018-02-26  Jim Wilson  <jimw@sifive.com>
587             Stephan Schreiber <info@fs-driver.org>
588
589         PR 15904
590         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
591         call, set changed_contents and changed_relocs.  Likewise after
592         successful ia64_elf_relax_br call.
593
594 2018-02-26  Alan Modra  <amodra@gmail.com>
595
596         * elf.c (assign_file_positions_except_relocs): Don't segfault
597         when actual number of phdrs is less than allocated.  Delete
598         outdated comment.  Formatting.
599
600 2018-02-26  Alan Modra  <amodra@gmail.com>
601
602         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
603         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
604         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
605         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
606         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
607         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
608         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
609         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
610         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
611         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
612         error/warning messages.
613
614 2018-02-26  Alan Modra  <amodra@gmail.com>
615
616         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
617         * syms.c: Standardize error/warning messages.
618
619 2018-02-26  Alan Modra  <amodra@gmail.com>
620
621         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
622         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
623         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
624         * peXXigen.c, * peicode.h: Standardize error/warning messages.
625
626 2018-02-26  Alan Modra  <amodra@gmail.com>
627
628         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
629
630 2018-02-26  Alan Modra  <amodra@gmail.com>
631
632         * elfxx-mips.c: Standardize error/warning messages.
633
634 2018-02-26  Alan Modra  <amodra@gmail.com>
635
636         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
637         * elflink.c: Standardize error/warning messages.  Replace use of
638         linker callback einfo with _bfd_error_handler when possible.
639
640 2018-02-26  Alan Modra  <amodra@gmail.com>
641
642         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
643         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
644         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
645         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
646         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
647         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
648         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
649         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
650         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
651         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
652         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
653         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
654         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
655         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
656         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
657         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
658         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
659         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
660         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
661         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
662         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
663         unrecognized/unsupported reloc message.
664
665 2018-02-26  Alan Modra  <amodra@gmail.com>
666
667         * elf32-ppc.c: Standardize error/warning messages.  Use
668         _bfd_error_handler rather than einfo when einfo features not used.
669         * elf64-ppc.c: Likewise.
670
671 2018-02-23  Alan Modra  <amodra@gmail.com>
672
673         PR 22881
674         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
675         segment if no matching LOAD segment.
676
677 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
678
679         * elf32-nds32.h: Define mask for ict_model.
680
681 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
682
683         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
684
685 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
686
687         Revert
688         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
689
690         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
691         .reginfo section has wrong size.
692
693 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
694
695         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
696         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
697         `.MIPS.abiflags' sections.
698         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
699         section's end.
700
701 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
702
703         * section.c (SEC_FIXED_SIZE): New macro.
704         * bfd-in2.h: Regenerate.
705
706 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
707
708         * section.c (SEC_HAS_GOT_REF): Remove macro.
709         * bfd-in2.h: Regenerate.
710
711 2018-02-19  Alan Modra  <amodra@gmail.com>
712
713         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
714         arguments.
715         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
716         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
717         (_bfd_riscv_relax_pc): Likewise and fix typos.
718         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
719         * libbfd.h: Regenerate.
720
721 2018-02-19  Alan Modra  <amodra@gmail.com>
722
723         * dwarf2.c (read_section): Don't use 'll' format modifier.
724         (find_abstract_instance): Likewise.
725         * elfcore.h (elf_core_file_p): Likewise.
726
727 2018-02-19  Alan Modra  <amodra@gmail.com>
728
729         * bfd-in.h: Include inttypes.h or if not available define
730         PRId64, PRIu64 and PRIx64.
731         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
732         modifier to print bfd_vma.
733         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
734         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
735         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
736         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
737         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
738         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
739         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
740         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
741         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
742         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
743         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
744         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
745         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
746         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
747         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
748         and cast input to uint64_t, and similarly for Ld and Lu.
749         * bfd-in2.h: Regenerate.
750
751 2018-02-19  Alan Modra  <amodra@gmail.com>
752
753         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
754         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
755         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
756         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
757         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
758         * reloc.c: Replace use of %R and %T in format strings passed to
759         einfo and friends by %pR and %pT.
760
761 2018-02-19  Alan Modra  <amodra@gmail.com>
762
763         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
764         of %A and %B.
765         * aout-adobe.c: Update all messages using %A and %B.
766         * aout-cris.c: Likewise.
767         * aoutx.h: Likewise.
768         * archive.c: Likewise.
769         * binary.c: Likewise.
770         * cache.c: Likewise.
771         * coff-alpha.c: Likewise.
772         * coff-arm.c: Likewise.
773         * coff-i860.c: Likewise.
774         * coff-mcore.c: Likewise.
775         * coff-ppc.c: Likewise.
776         * coff-rs6000.c: Likewise.
777         * coff-sh.c: Likewise.
778         * coff-tic4x.c: Likewise.
779         * coff-tic54x.c: Likewise.
780         * coff-tic80.c: Likewise.
781         * coff64-rs6000.c: Likewise.
782         * coffcode.h: Likewise.
783         * coffgen.c: Likewise.
784         * cofflink.c: Likewise.
785         * coffswap.h: Likewise.
786         * compress.c: Likewise.
787         * cpu-arm.c: Likewise.
788         * ecoff.c: Likewise.
789         * elf-attrs.c: Likewise.
790         * elf-eh-frame.c: Likewise.
791         * elf-ifunc.c: Likewise.
792         * elf-m10300.c: Likewise.
793         * elf-properties.c: Likewise.
794         * elf-s390-common.c: Likewise.
795         * elf.c: Likewise.
796         * elf32-arc.c: Likewise.
797         * elf32-arm.c: Likewise.
798         * elf32-avr.c: Likewise.
799         * elf32-bfin.c: Likewise.
800         * elf32-cr16.c: Likewise.
801         * elf32-cr16c.c: Likewise.
802         * elf32-cris.c: Likewise.
803         * elf32-crx.c: Likewise.
804         * elf32-d10v.c: Likewise.
805         * elf32-d30v.c: Likewise.
806         * elf32-epiphany.c: Likewise.
807         * elf32-fr30.c: Likewise.
808         * elf32-frv.c: Likewise.
809         * elf32-gen.c: Likewise.
810         * elf32-hppa.c: Likewise.
811         * elf32-i370.c: Likewise.
812         * elf32-i386.c: Likewise.
813         * elf32-i960.c: Likewise.
814         * elf32-ip2k.c: Likewise.
815         * elf32-iq2000.c: Likewise.
816         * elf32-lm32.c: Likewise.
817         * elf32-m32c.c: Likewise.
818         * elf32-m32r.c: Likewise.
819         * elf32-m68hc11.c: Likewise.
820         * elf32-m68hc12.c: Likewise.
821         * elf32-m68hc1x.c: Likewise.
822         * elf32-m68k.c: Likewise.
823         * elf32-mcore.c: Likewise.
824         * elf32-mep.c: Likewise.
825         * elf32-metag.c: Likewise.
826         * elf32-microblaze.c: Likewise.
827         * elf32-moxie.c: Likewise.
828         * elf32-msp430.c: Likewise.
829         * elf32-mt.c: Likewise.
830         * elf32-nds32.c: Likewise.
831         * elf32-nios2.c: Likewise.
832         * elf32-or1k.c: Likewise.
833         * elf32-pj.c: Likewise.
834         * elf32-ppc.c: Likewise.
835         * elf32-rl78.c: Likewise.
836         * elf32-rx.c: Likewise.
837         * elf32-s390.c: Likewise.
838         * elf32-score.c: Likewise.
839         * elf32-score7.c: Likewise.
840         * elf32-sh-symbian.c: Likewise.
841         * elf32-sh.c: Likewise.
842         * elf32-sh64.c: Likewise.
843         * elf32-sparc.c: Likewise.
844         * elf32-spu.c: Likewise.
845         * elf32-tic6x.c: Likewise.
846         * elf32-tilepro.c: Likewise.
847         * elf32-v850.c: Likewise.
848         * elf32-vax.c: Likewise.
849         * elf32-visium.c: Likewise.
850         * elf32-wasm32.c: Likewise.
851         * elf32-xgate.c: Likewise.
852         * elf32-xtensa.c: Likewise.
853         * elf64-alpha.c: Likewise.
854         * elf64-gen.c: Likewise.
855         * elf64-hppa.c: Likewise.
856         * elf64-ia64-vms.c: Likewise.
857         * elf64-mmix.c: Likewise.
858         * elf64-ppc.c: Likewise.
859         * elf64-s390.c: Likewise.
860         * elf64-sh64.c: Likewise.
861         * elf64-sparc.c: Likewise.
862         * elf64-x86-64.c: Likewise.
863         * elfcode.h: Likewise.
864         * elfcore.h: Likewise.
865         * elflink.c: Likewise.
866         * elfnn-aarch64.c: Likewise.
867         * elfnn-ia64.c: Likewise.
868         * elfnn-riscv.c: Likewise.
869         * elfxx-mips.c: Likewise.
870         * elfxx-sparc.c: Likewise.
871         * elfxx-tilegx.c: Likewise.
872         * elfxx-x86.c: Likewise.
873         * hpux-core.c: Likewise.
874         * ieee.c: Likewise.
875         * ihex.c: Likewise.
876         * libbfd.c: Likewise.
877         * linker.c: Likewise.
878         * mach-o.c: Likewise.
879         * merge.c: Likewise.
880         * mmo.c: Likewise.
881         * oasys.c: Likewise.
882         * pdp11.c: Likewise.
883         * pe-mips.c: Likewise.
884         * peXXigen.c: Likewise.
885         * peicode.h: Likewise.
886         * reloc.c: Likewise.
887         * rs6000-core.c: Likewise.
888         * srec.c: Likewise.
889         * stabs.c: Likewise.
890         * vms-alpha.c: Likewise.
891         * xcofflink.c: Likewise.
892
893 2018-02-19  Alan Modra  <amodra@gmail.com>
894
895         PR 22845
896         * elf.c (IS_TBSS): Define.
897         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
898         (assign_file_positions_for_non_load_sections): Revert last change.
899         Properly calculate load segment limits to compare against relro limits.
900
901 2018-02-17  Alan Modra  <amodra@gmail.com>
902
903         PR 22845
904         * elf.c (assign_file_positions_for_non_load_sections): Ignore
905         degenerate zero size PT_LOAD segments when finding one overlapping
906         the PT_GNU_RELRO segment.
907
908 2018-02-16  Alan Modra  <amodra@gmail.com>
909
910         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
911         (_bfd_bool_bfd_true): Rename from bfd_true.
912         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
913         (_bfd_int_bfd_0): Rename from bfd_0.
914         (_bfd_uint_bfd_0): Rename from bfd_0u.
915         (_bfd_long_bfd_0): Rename from bfd_0l.
916         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
917         (_bfd_void_bfd): Rename from bfd_void.
918         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
919         (_bfd_bool_bfd_link_false_error),
920         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
921         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
922         (_bfd_bool_bfd_asection_bfd_asection_true),
923         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
924         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
925         * archive.c (_bfd_noarchive_get_elt_at_index),
926         (_bfd_noarchive_openr_next_archived_file),
927         (_bfd_noarchive_construct_extended_name_table),
928         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
929         (_bfd_noarchive_write_armap): New functions.
930         * archures.c (_bfd_nowrite_set_arch_mach): New function.
931         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
932         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
933         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
934         (alpha_ecoff_swap_coff_lineno_out),
935         (alpha_ecoff_swap_coff_reloc_out): New functions.
936         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
937         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
938         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
939         (mips_ecoff_swap_coff_lineno_out),
940         (mips_ecoff_swap_coff_reloc_out): New functions.
941         * coffcode.h (coff_set_alignment_hook): Replace define with
942         new function.
943         (symname_in_debug_hook): Likewise.
944         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
945         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
946         * elf.c (assign_file_positions_except_relocs): Test
947         elf_backend_allow_non_load_phdr for NULL.
948         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
949         _bfd_elf_link_omit_section_dynsym.  Update uses.
950         (_bfd_elf_omit_section_dynsym_all): New function.
951         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
952         (_bfd_elf_omit_section_dynsym_default): Declare.
953         (_bfd_elf_omit_section_dynsym_all): Declare.
954         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
955         (_bfd_nolink_bfd_get_relocated_section_contents),
956         (_bfd_nolink_bfd_lookup_section_flags),
957         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
958         (_bfd_nolink_bfd_link_hash_table_create),
959         (_bfd_nolink_bfd_link_just_syms),
960         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
961         (_bfd_nolink_bfd_link_split_section),
962         (_bfd_nolink_section_already_linked),
963         (_bfd_nolink_bfd_define_common_symbol),
964         (_bfd_nolink_bfd_define_start_stop): New functions.
965         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
966         (_bfd_norelocs_bfd_reloc_name_lookup),
967         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
968         * section.c (_bfd_nowrite_set_section_contents): New function.
969         * syms.c (_bfd_nosymbols_canonicalize_symtab),
970         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
971         (_bfd_nosymbols_get_symbol_version_string),
972         (_bfd_nosymbols_bfd_is_local_label_name),
973         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
974         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
975         (_bfd_nosymbols_bfd_make_debug_symbol),
976         ( _bfd_nosymbols_read_minisymbols),
977         ( _bfd_nosymbols_minisymbol_to_symbol),
978         (_bfd_nodynamic_get_synthetic_symtab): New functions.
979         * libbfd-in.h: Declare new functions.  Update existing defines,
980         removing casts.
981         * aix386-core.c: Update to use new hooks.  Formatting.
982         * aout-adobe.c: Likewise.
983         * aout-arm.c: Likewise.
984         * aout-target.h: Likewise.
985         * aout-tic30.c: Likewise.
986         * aoutf1.h: Likewise.
987         * binary.c: Likewise.
988         * bout.c: Likewise.
989         * cisco-core.c: Likewise.
990         * coff-alpha.c: Likewise.
991         * coff-i386.c: Likewise.
992         * coff-i860.c: Likewise.
993         * coff-i960.c: Likewise.
994         * coff-ia64.c: Likewise.
995         * coff-mips.c: Likewise.
996         * coff-ppc.c: Likewise.
997         * coff-rs6000.c: Likewise.
998         * coff-sh.c: Likewise.
999         * coff-tic30.c: Likewise.
1000         * coff-tic54x.c: Likewise.
1001         * coff-x86_64.c: Likewise.
1002         * coff64-rs6000.c: Likewise.
1003         * coffcode.h: Likewise.
1004         * elf-m10300.c: Likewise.
1005         * elf32-cr16.c: Likewise.
1006         * elf32-lm32.c: Likewise.
1007         * elf32-m32r.c: Likewise.
1008         * elf32-metag.c: Likewise.
1009         * elf32-score.c: Likewise.
1010         * elf32-score7.c: Likewise.
1011         * elf32-tilepro.c: Likewise.
1012         * elf32-xstormy16.c: Likewise.
1013         * elf32-xtensa.c: Likewise.
1014         * elf64-alpha.c: Likewise.
1015         * elf64-hppa.c: Likewise.
1016         * elf64-ia64-vms.c: Likewise.
1017         * elf64-mmix.c: Likewise.
1018         * elf64-sh64.c: Likewise.
1019         * elfnn-ia64.c: Likewise.
1020         * elfxx-sparc.c: Likewise.
1021         * elfxx-target.h: Likewise.
1022         * elfxx-tilegx.c: Likewise.
1023         * elfxx-x86.h: Likewise.
1024         * hp300hpux.c: Likewise.
1025         * hppabsd-core.c: Likewise.
1026         * hpux-core.c: Likewise.
1027         * i386msdos.c: Likewise.
1028         * i386os9k.c: Likewise.
1029         * ieee.c: Likewise.
1030         * ihex.c: Likewise.
1031         * irix-core.c: Likewise.
1032         * libaout.h: Likewise.
1033         * libecoff.h: Likewise.
1034         * mach-o-target.c: Likewise.
1035         * mach-o.c: Likewise.
1036         * mipsbsd.c: Likewise.
1037         * mmo.c: Likewise.
1038         * netbsd-core.c: Likewise.
1039         * nlm-target.h: Likewise.
1040         * oasys.c: Likewise.
1041         * osf-core.c: Likewise.
1042         * pdp11.c: Likewise.
1043         * pe-mips.c: Likewise.
1044         * pe-x86_64.c: Likewise.
1045         * pef.c: Likewise.
1046         * plugin.c: Likewise.
1047         * ppcboot.c: Likewise.
1048         * ptrace-core.c: Likewise.
1049         * sco5-core.c: Likewise.
1050         * som.c: Likewise.
1051         * sparclynx.c: Likewise.
1052         * srec.c: Likewise.
1053         * tekhex.c: Likewise.
1054         * trad-core.c: Likewise.
1055         * verilog.c: Likewise.
1056         * versados.c: Likewise.
1057         * vms-alpha.c: Likewise.
1058         * vms-lib.c: Likewise.
1059         * wasm-module.c: Likewise.
1060         * xsym.c: Likewise.
1061         * libbfd.h: Regenerate.
1062
1063 2018-02-15  Jim Wilson  <jimw@sifive.com>
1064
1065         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
1066         symbols whose section address is zero.
1067
1068         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
1069         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
1070         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
1071         Add %X%P to error messages.
1072
1073 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1074
1075         PR ld/22832
1076         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1077         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
1078         and assert that the result of the call is not NULL.
1079
1080 2018-02-14  Nick Clifton  <nickc@redhat.com>
1081
1082         PR 22823
1083         Revert previous delta.  Add extra casts to avoid compile time
1084         warnings instead.
1085         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
1086         cast to avoid warning from gcc v8 compiler.
1087         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
1088         (_bfd_generic_bfd_set_private_flags): Likewise.
1089         (_bfd_generic_bfd_copy_private_section_data): Likewise.
1090         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
1091         (_bfd_generic_bfd_copy_private_header_data): Likewise.
1092         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
1093         (_bfd_noarchive_construct_extended_name_table): Likewise.
1094         (_bfd_noarchive_truncate_arname): Likewise.
1095         (_bfd_noarchive_write_ar_hdr): Likewise.
1096         (_bfd_noarchive_get_elt_at_index): Likewise.
1097         (_bfd_nosymbols_canonicalize_symtab): Likewise.
1098         (_bfd_nosymbols_print_symbol): Likewise.
1099         (_bfd_nosymbols_get_symbol_info): Likewise.
1100         (_bfd_nosymbols_get_symbol_version_string): Likewise.
1101         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
1102         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
1103         (_bfd_nosymbols_get_lineno): Likewise.
1104         (_bfd_nosymbols_find_nearest_line): Likewise.
1105         (_bfd_nosymbols_find_line): Likewise.
1106         (_bfd_nosymbols_find_inliner_info): Likewise.
1107         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
1108         (_bfd_nosymbols_read_minisymbols): Likewise.
1109         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
1110         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
1111         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
1112         (_bfd_nowrite_set_arch_mach): Likewise.
1113         (_bfd_nowrite_set_section_contents): Likewise.
1114         (_bfd_nolink_sizeof_headers): Likewise.
1115         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
1116         (_bfd_nolink_bfd_relax_section): Likewise.
1117         (_bfd_nolink_bfd_gc_sections): Likewise.
1118         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
1119         (_bfd_nolink_bfd_merge_sections): Likewise.
1120         (_bfd_nolink_bfd_is_group_section): Likewise.
1121         (_bfd_nolink_bfd_discard_group): Likewise.
1122         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
1123         (_bfd_nolink_bfd_link_add_symbols): Likewise.
1124         (_bfd_nolink_bfd_link_just_syms): Likewise.
1125         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
1126         (_bfd_nolink_bfd_final_link): Likewise.
1127         (_bfd_nolink_bfd_link_split_section): Likewise.
1128         (_bfd_nolink_section_already_linked): Likewise.
1129         (_bfd_nolink_bfd_define_common_symbol): Likewise.
1130         (_bfd_nolink_bfd_define_start_stop): Likewise.
1131         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
1132         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
1133         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
1134         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
1135         * libbfd.c (bfd_false_any): Delete.
1136         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
1137         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
1138         * libbfd.h (extern): Regenerate
1139         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
1140         cast to avoid warning from gcc v8 compiler.
1141         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
1142         * binary.c (binary_get_symbol_info): Likewise.
1143         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
1144         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1145         * coffcode.h (coff_set_alignment_hook): Likewise.
1146         (symname_in_debug_hook): Likewise.
1147         (bfd_coff_backend_data bigobj_swap_table): Likewise.
1148         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
1149         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
1150         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
1151         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
1152         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
1153         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
1154         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
1155         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
1156         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
1157         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
1158         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
1159         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
1160         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
1161         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
1162         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
1163         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
1164         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
1165         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1166         (bfd_elfNN_bfd_set_private_flags): Likewise.
1167         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
1168         (elf_backend_init_index_section): Likewise.
1169         (elf_backend_allow_non_load_phdr): Likewise.
1170         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
1171         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
1172         * ieee.c (ieee_construct_extended_name_table): Likewise.
1173         (ieee_write_armap): Likewise.
1174         (ieee_write_ar_hdr): Likewise.
1175         (ieee_bfd_is_target_special_symbol): Likewise.
1176         * ihex.c (ihex_canonicalize_symtab): Likewise.
1177         (ihex_bfd_is_target_special_symbol): Likewise.
1178         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
1179         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
1180         (_bfd_ecoff_set_alignment_hook): Likewise.
1181         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
1182         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
1183         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
1184         * oasys.c (oasys_construct_extended_name_table): Likewise.
1185         (oasys_write_armap): Likewise.
1186         (oasys_write_ar_hdr): Likewise.
1187         (oasys_bfd_is_target_special_symbol): Likewise.
1188         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
1189         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
1190         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
1191         * som.c (som_bfd_is_target_special_symbol): Likewise.
1192         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
1193         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
1194         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
1195         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
1196         (versados_bfd_reloc_name_lookup): Likewise.
1197         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
1198         (vms_bfd_define_start_stop): Likewise.
1199         (alpha_vms_bfd_is_target_special_symbol): Likewise.
1200         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
1201         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
1202
1203 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1204
1205         PR ld/22842
1206         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
1207         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
1208         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
1209         R_X86_64_PC32 reloc against dynamic function in data section.
1210         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
1211         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
1212         against dynamic function in data section.
1213         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
1214         function address only if pcrel_plt is true.
1215         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
1216         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
1217         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
1218         PC-relative relocation against a function definition in data
1219         secton in PIE.  Remove the obsolete comments.
1220         (elf_x86_link_hash_table): Add pcrel_plt.
1221
1222 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
1225         instead of bfd_link_pic, for building shared library.
1226
1227 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1228
1229         PR gas/22791
1230         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
1231         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
1232         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
1233         against protected function in shared object.
1234
1235 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
1236
1237         PR 22828
1238         * po/ru.po: Fix typo in Russian translation.
1239
1240 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
1241
1242         * wasm-module.c (wasm_scan_name_function_section): Rename
1243         `index' local variable to `idx'.
1244
1245 2018-02-13  Nick Clifton  <nickc@redhat.com>
1246
1247         PR 22823
1248         Fix compile time warnings generated by gcc version 8.
1249         * libbfd-in.h: Remove extraneous text from prototypes.
1250         Add prototypes for bfd_false_any, bfd_true_any,
1251         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
1252         bfd_n1_any, bfd_void_any.
1253         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
1254         function.
1255         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
1256         (_bfd_generic_bfd_set_private_flags): Likewise.
1257         (_bfd_generic_bfd_copy_private_section_data): Likewise.
1258         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
1259         (_bfd_generic_bfd_copy_private_header_data): Likewise.
1260         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
1261         (_bfd_noarchive_construct_extended_name_table): Likewise.
1262         (_bfd_noarchive_truncate_arname): Likewise.
1263         (_bfd_noarchive_write_ar_hdr): Likewise.
1264         (_bfd_noarchive_get_elt_at_index): Likewise.
1265         (_bfd_nosymbols_canonicalize_symtab): Likewise.
1266         (_bfd_nosymbols_print_symbol): Likewise.
1267         (_bfd_nosymbols_get_symbol_info): Likewise.
1268         (_bfd_nosymbols_get_symbol_version_string): Likewise.
1269         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
1270         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
1271         (_bfd_nosymbols_get_lineno): Likewise.
1272         (_bfd_nosymbols_find_nearest_line): Likewise.
1273         (_bfd_nosymbols_find_line): Likewise.
1274         (_bfd_nosymbols_find_inliner_info): Likewise.
1275         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
1276         (_bfd_nosymbols_read_minisymbols): Likewise.
1277         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
1278         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
1279         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
1280         (_bfd_nowrite_set_arch_mach): Likewise.
1281         (_bfd_nowrite_set_section_contents): Likewise.
1282         (_bfd_nolink_sizeof_headers): Likewise.
1283         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
1284         (_bfd_nolink_bfd_relax_section): Likewise.
1285         (_bfd_nolink_bfd_gc_sections): Likewise.
1286         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
1287         (_bfd_nolink_bfd_merge_sections): Likewise.
1288         (_bfd_nolink_bfd_is_group_section): Likewise.
1289         (_bfd_nolink_bfd_discard_group): Likewise.
1290         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
1291         (_bfd_nolink_bfd_link_add_symbols): Likewise.
1292         (_bfd_nolink_bfd_link_just_syms): Likewise.
1293         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
1294         (_bfd_nolink_bfd_final_link): Likewise.
1295         (_bfd_nolink_bfd_link_split_section): Likewise.
1296         (_bfd_nolink_section_already_linked): Likewise.
1297         (_bfd_nolink_bfd_define_common_symbol): Likewise.
1298         (_bfd_nolink_bfd_define_start_stop): Likewise.
1299         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
1300         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
1301         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
1302         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
1303         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
1304         accepts one or more arguments.
1305         (bfd_true_any): Likewise.
1306         (bfd_nullvoidptr_any): Likewise.
1307         (bfd_0_any): Likewise.
1308         (bfd_0u_any): Likewise.
1309         (bfd_0l_any): Likewise.
1310         (_bfd_n1_any): Likewise.
1311         (bfd_void_any): Likewise.
1312         * libbfd.h (extern): Regenerate
1313         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
1314         based dummy function.
1315         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
1316         * binary.c (binary_get_symbol_info): Likewise.
1317         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
1318         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1319         * coffcode.h (coff_set_alignment_hook): Likewise.
1320         (symname_in_debug_hook): Likewise.
1321         (bfd_coff_backend_data bigobj_swap_table): Likewise.
1322         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
1323         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
1324         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
1325         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
1326         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
1327         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
1328         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
1329         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
1330         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
1331         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
1332         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
1333         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
1334         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
1335         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
1336         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
1337         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
1338         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
1339         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1340         (bfd_elfNN_bfd_set_private_flags): Likewise.
1341         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
1342         (elf_backend_init_index_section): Likewise.
1343         (elf_backend_allow_non_load_phdr): Likewise.
1344         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
1345         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
1346         * ieee.c (ieee_construct_extended_name_table): Likewise.
1347         (ieee_write_armap): Likewise.
1348         (ieee_write_ar_hdr): Likewise.
1349         (ieee_bfd_is_target_special_symbol): Likewise.
1350         * ihex.c (ihex_canonicalize_symtab): Likewise.
1351         (ihex_bfd_is_target_special_symbol): Likewise.
1352         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
1353         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
1354         (_bfd_ecoff_set_alignment_hook): Likewise.
1355         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
1356         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
1357         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
1358         * oasys.c (oasys_construct_extended_name_table): Likewise.
1359         (oasys_write_armap): Likewise.
1360         (oasys_write_ar_hdr): Likewise.
1361         (oasys_bfd_is_target_special_symbol): Likewise.
1362         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
1363         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
1364         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
1365         * som.c (som_bfd_is_target_special_symbol): Likewise.
1366         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
1367         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
1368         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
1369         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
1370         (versados_bfd_reloc_name_lookup): Likewise.
1371         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
1372         (vms_bfd_define_start_stop): Likewise.
1373         (alpha_vms_bfd_is_target_special_symbol): Likewise.
1374         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
1375         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
1376         * elf32-arc.c (get_replace_function): Assign replacement function
1377         to func pointer.
1378         * elf32-i370.c (i370_noop): Update prototype.
1379
1380 2018-02-13  Alan Modra  <amodra@gmail.com>
1381
1382         PR 22836
1383         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
1384         relocation sections.  If size reduces to just the flag word,
1385         remove that too and mark with SEC_EXCLUDE.
1386         * elflink.c (bfd_elf_final_link): Strip empty group sections.
1387
1388 2018-02-13  Alan Modra  <amodra@gmail.com>
1389
1390         PR 22829
1391         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
1392         PT_GNU_RELRO setup.
1393
1394 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
1395
1396         * i386msdos.c (msdos_mkobject); New function.
1397         (msdos_object_p): New function.
1398         (i386_msdos_vec): Use msdos_object_p as the check_format
1399         function.
1400         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
1401         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
1402         IMAGE_NT_SIGNATURE.
1403         * peXXigen.c: Likewise.
1404         * coff-ia64.c: Likewise.
1405
1406 2018-02-12  Nick Clifton  <nickc@redhat.com>
1407
1408         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
1409         assignment.
1410         * elf32-arc.c (elf_arc_relocate_section): Likewise.
1411
1412 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
1413
1414         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
1415         (sparc_elf_append_rela): Assert that there is enough room in section.
1416         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
1417         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
1418         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
1419         For a symbol subject to a GOT relocation, reserve a slot in the
1420         relocation section if the symbol isn't dynamic and we are in PIC mode.
1421         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
1422         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
1423         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
1424         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
1425         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
1426         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
1427         undefined weak symbol with non-default visibility.  Remove superfluous
1428         'else' and fix formatting.
1429
1430 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
1431
1432         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
1433         is_solaris.
1434         (i386_elf32_sol2_vec): Don't declare.
1435         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
1436         Don't set need_global_offset_table.
1437         (elf_i386_solaris_arch_bed): New.
1438         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
1439         Solaris.
1440         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
1441         target_os != is_nacl instead of target_os == is_normal.
1442         (x86_64_elf64_sol2_vec): Don't declare.
1443         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
1444         is_nacl instead of target_os == is_normal.  Don't set
1445         need_global_offset_table.
1446         (elf_x86_64_solaris_arch_bed): New.
1447         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
1448         Solaris.
1449         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
1450         _GLOBAL_OFFSET_TABLE_ for Solaris.
1451         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
1452         need_global_offset_table.
1453         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
1454         (elf_x86_link_hash_table): Remove need_global_offset_table.
1455         (elf_x86_init_table): Likewise.
1456
1457 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1460         Remove prototype.
1461         (i386_elf32_sol2_vec): Declared.
1462         (elf_i386_link_setup_gnu_properties): Set
1463         need_global_offset_table with info->output_bfd->xvec.
1464         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1465         Remove prototype.
1466         (x86_64_elf64_sol2_vec): Declared.
1467         (elf_x86_64_link_setup_gnu_properties): Set
1468         need_global_offset_table with info->output_bfd->xvec.
1469
1470 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1471
1472         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1473         New prototype.
1474         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
1475         for Solaris.
1476         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1477         New prototype.
1478         (elf_x86_64_link_setup_gnu_properties): Set
1479         need_global_offset_table for Solaris.
1480         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
1481         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
1482         (_bfd_x86_elf_link_setup_gnu_properties): Copy
1483         need_global_offset_table.
1484         * elfxx-x86.h (elf_x86_link_hash_table): Add
1485         need_global_offset_table.
1486         (elf_x86_init_table): Likewise.
1487
1488 2018-02-08  Jim Wilson  <jimw@sifive.com>
1489
1490         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
1491         change.
1492
1493 2018-02-08  Nick Clifton  <nickc@redhat.com>
1494
1495         PR 22788
1496         * elf.c (elf_parse_notes): Reject notes with excessuively large
1497         alignments.
1498
1499 2018-02-07  Alan Modra  <amodra@gmail.com>
1500
1501         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
1502         * elf32-ppc.c: Remove speculation barrier support.
1503         * elf32-ppc.h: Likewise.
1504         * elf64-ppc.c: Likewise.
1505         * elf64-ppc.h: Likewise.
1506
1507 2018-02-06  Jim Wilson  <jimw@sifive.com>
1508
1509         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
1510         callback to report an error.
1511
1512 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
1513
1514         PR ld/22263
1515         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
1516         into call to !bfd_link_executable and tidy up.
1517         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
1518         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
1519         !bfd_link_executable.
1520         <R_SPARC_TLS_IE_HI22>: Likewise.
1521         <GOT relocations>: Remove useless code, tidy and merge related blocks.
1522         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
1523         !bfd_link_executable.
1524         <R_SPARC_WPLT30>: Tidy up.
1525         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
1526         !bfd_link_executable.
1527         (allocate_dynrelocs): Likewise.
1528         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
1529         <R_SPARC_TLS_GD_HI22>: Merge into...
1530         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
1531         sparc_elf_tls_transition and remove redundant code.
1532         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
1533         !bfd_link_executable.
1534         <R_SPARC_TLS_LDO_HIX22>: Likewise.
1535         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
1536         <R_SPARC_TLS_LDM_CALL>: Likewise.
1537         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
1538         <R_SPARC_TLS_GD_ADD>: Likewise.
1539         <R_SPARC_TLS_LDM_ADD>: Likewise.
1540         <R_SPARC_TLS_LDO_ADD>: Likewise.
1541         <R_SPARC_TLS_IE_LD>: Likewise.
1542
1543 2018-02-06  MiloÅ¡ Stojanović  <milos.stojanovic@rt-rk.com>
1544
1545         PR 22789
1546         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
1547         functions failed to find the function name, try the generic elf
1548         find function instead.
1549
1550 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1551
1552         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
1553         'memcpy' instead of 'strncpy' when writing the magic number.
1554
1555 2018-02-06  Nick Clifton  <nickc@redhat.com>
1556
1557         PR 22794
1558         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
1559         section before attempting to read it in.
1560         (bfd_get_alt_debug_link_info): Likewise.
1561
1562 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
1563
1564         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
1565         line information in addition to name, if they can be found.
1566
1567 2018-02-05  Renlin Li  <renlin.li@arm.com>
1568
1569         PR ld/22764
1570         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
1571         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
1572         check for writeable section as well.
1573
1574 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1575
1576         PR ld/22782
1577         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
1578         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
1579         undefined weak symbol to 0.
1580         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
1581         if _GLOBAL_OFFSET_TABLE_ is referenced.
1582         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
1583         got_referenced instead of ref_regular_nonweak.  Remove the
1584         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
1585         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
1586
1587 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1588
1589         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
1590         initialize `hi_reloc'.
1591
1592 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1593
1594         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
1595         SHT_MIPS_REGINFO sections don't assert the correct size and
1596         report an error instead.
1597
1598 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1599
1600         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
1601         status from `->elf_backend_section_processing'.
1602
1603 2018-02-02  Jim Wilson  <jimw@sifive.com>
1604
1605         PR ld/22756
1606         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
1607         If link_info->wrap_hash, check for a duplicate symbol and ignore.
1608         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
1609         Pass new argument to riscv_relax_delete_bytes.
1610         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
1611         ATTRIBUTE_UNUSED from link_info parameter.
1612
1613 2018-02-02  Alan Modra  <amodra@gmail.com>
1614
1615         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
1616         emitted for toc sequence optimization.  Set and use "howto" later.
1617
1618 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
1619
1620         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
1621         arithmetic on NULL pointer.
1622         * elflink.c (_bfd_elf_archive_symbol_lookup,
1623         elf_link_add_archive_symbols): Likewise.
1624
1625 2018-01-31  Michael Matz  <matz@suse.de>
1626
1627         * elflink.c (bfd_elf_define_start_stop): Fix check of
1628         def_dynamic.
1629
1630 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1631
1632         PR ld/21964
1633         * elflink.c (bfd_elf_define_start_stop): Check if __start and
1634         __stop symbols are referenced by shared objects.
1635
1636 2018-01-30  Alan Modra  <amodra@gmail.com>
1637
1638         PR 22758
1639         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
1640         segment when demand paged with lma on the same page.  Test this
1641         before load/non-load, executable/non-executable,
1642         writable/non-writable tests and simplify.  Delete bogus relro
1643         condition in writable/non-writable test.  Delete outdated
1644         comment.  Formatting.
1645
1646 2018-01-30  Alan Modra  <amodra@gmail.com>
1647
1648         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
1649         symbols dynamic.
1650
1651 2018-01-29  Alan Modra  <amodra@gmail.com>
1652
1653         PR 22741
1654         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
1655         range before converting to a symbol table pointer.
1656
1657 2018-01-27  Nick Clifton  <nickc@redhat.com>
1658
1659         * po/ru.po: Updated Russian translation.
1660
1661 2018-01-26  Alan Modra  <amodra@gmail.com>
1662
1663         * elflink.c (bfd_elf_define_start_stop): Override symbols when
1664         they are defined dynamically.
1665
1666 2018-01-26  Alan Modra  <amodra@gmail.com>
1667
1668         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
1669         .branch_lt changes size.
1670
1671 2018-01-25  Alan Modra  <amodra@gmail.com>
1672
1673         PR 22746
1674         * elfcode.h (elf_object_p): Avoid integer overflow.
1675
1676 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
1677
1678         PR ld/22727
1679         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1680         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1681
1682         Revert
1683         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1684
1685         PR ld/22263
1686         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1687         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1688         bfd_link_executable for TLS check.
1689         (_bfd_sparc_elf_check_relocs): Likewise.
1690         (allocate_dynrelocs): Likewise.
1691         (_bfd_sparc_elf_relocate_section): Likewise.
1692
1693 2018-01-24  Renlin Li  <renlin.li@arm.com>
1694
1695         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1696         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1697         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1698         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1699         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1700         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1701         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1702
1703 2018-01-24  Renlin Li  <renlin.li@arm.com>
1704
1705         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1706         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1707         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1708         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1709         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1710         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1711         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1712         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1713         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1714         * bfd-in2.h: Regenerate.
1715         * libbfd.h: Regenerate.
1716
1717 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1718
1719         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1720         `mips_elf32_section_processing' comment reference.
1721
1722 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1723
1724         PR ld/22721
1725         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1726         versioned __tls_get_addr symbol.
1727
1728 2018-01-19  Nick Clifton  <nickc@redhat.com>
1729
1730         * po/fr.po: Updated French translation.
1731
1732 2018-01-18  Alan Modra  <amodra@gmail.com>
1733
1734         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1735         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1736         (ppc64_elf_build_stubs): Likewise.
1737
1738 2018-01-17  Nick Clifton  <nickc@redhat.com>
1739
1740         * po/ru.po: Updated Russian translation.
1741         * po/uk/po: Updated Ukranian translation.
1742
1743 2018-01-17  Alan Modra  <amodra@gmail.com>
1744
1745         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1746
1747 2018-01-17  Alan Modra  <amodra@gmail.com>
1748
1749         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1750         (CRSETEQ, BEQCTRM): Define.
1751         (is_nonpic_glink_stub): Don't check bctr.
1752         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1753         (ppc_elf_relax_section): Size speculation barrier.
1754         (output_bctr): New function.
1755         (write_glink_stub): Use output_bctr.
1756         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1757         (ppc_elf_finish_dynamic_symbol): Likewise.
1758         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1759         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1760         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1761         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1762         (size_global_entry_stubs): Handle speculation barrier sizing.
1763         (plt_stub_size): Likewise.
1764         (output_bctr): New function.
1765         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1766         barrier.
1767         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1768         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1769         (build_global_entry_stubs): Output speculation barrier.
1770         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1771         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1772
1773 2018-01-17  Alan Modra  <amodra@gmail.com>
1774
1775         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1776         __tls_get_addr_opt, and alignment sizing.
1777         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1778         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1779         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1780         or 8 insns.
1781         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1782         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1783         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1784         by PLT reloc count.
1785         (write_glink_stub): Handle __tls_get_addr_opt stub.
1786         Pad out to size given by GLINK_ENTRY_SIZE.
1787         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1788         (ppc_elf_finish_dynamic_symbol): Likewise.
1789         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1790         insn array since so many need rewriting.
1791         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1792         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1793         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1794         nops.  Adjust all uses.
1795         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1796         in glink_vma calculation.
1797         (struct ppc_link_hash_table): Add global_entry section pointer.
1798         (create_linkage_sections): Create separate section for global
1799         entry stubs.
1800         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1801         (size_global_entry_stubs): Handle sizing for aligned stubs.
1802         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1803         and don't stash end of glink branch table in rawsize.
1804         (ppc_build_one_stub): Rewrite stub size calculations.
1805         (build_global_entry_stubs): Use new section.
1806         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1807         Build lazy link stubs out to end of section.  Build global entry
1808         stubs in new section.
1809
1810 2018-01-15  Nick Clifton  <nickc@redhat.com>
1811
1812         * po/uk.po: Updated Ukranian translation.
1813
1814 2018-01-13  Nick Clifton  <nickc@redhat.com>
1815
1816         * po/bfd.pot: Regenerated.
1817
1818 2018-01-13  Nick Clifton  <nickc@redhat.com>
1819
1820         * version.m4: Bump version to 2.30.51
1821         * configure: Regenerate.
1822
1823 2018-01-13  Nick Clifton  <nickc@redhat.com>
1824
1825         2.30 branch created.
1826
1827 2018-01-12  Jens Widell  <jl@opera.com>
1828
1829         * elf.c (setup_group): Optimize search for group by remembering
1830         last found group and restarting search at that index.
1831         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1832
1833 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1834
1835         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1836         bfd_link_common_skip_none in switch.
1837
1838 2018-01-12  Alan Modra  <amodra@gmail.com>
1839
1840         PR ld/22649
1841         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1842         references on forced local symbols.
1843
1844 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1845
1846         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1847         .reginfo section has wrong size.
1848
1849 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1850
1851         PR ld/22393
1852         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1853         separate code and read-only data LOAD segments, create a new
1854         LOAD segment if the previous section contains text and the
1855         current section doesn't or vice versa.  Don't put a writable
1856         section in a read-only segment if there is a RELRO segment.
1857
1858 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1859
1860         PR ld/22649
1861         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1862         references on forced local symbols.
1863
1864 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1865
1866         PR ld/22677
1867         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1868         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1869
1870 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1871
1872         PR 22662
1873         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1874
1875 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1876
1877         * elf.c (elfcore_grok_freebsd_note): Handle
1878         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1879         NT_FREEBSD_PROCSTAT_VMMAP.
1880
1881 2018-01-03  Alan Modra  <amodra@gmail.com>
1882
1883         Update year range in copyright notice of all files.
1884
1885 For older changes see ChangeLog-2017
1886 \f
1887 Copyright (C) 2018 Free Software Foundation, Inc.
1888
1889 Copying and distribution of this file, with or without modification,
1890 are permitted in any medium without royalty provided the copyright
1891 notice and this notice are preserved.
1892
1893 Local Variables:
1894 mode: change-log
1895 left-margin: 8
1896 fill-column: 74
1897 version-control: never
1898 End: