Fix the handling of inlined frames in DWARF debug info.
[external/binutils.git] / bfd / ChangeLog
1 2018-10-03  Millan Wolff  <mail@milianw.de>
2
3         PR 23715
4         * dwarf2.c (find_abstract_instance): Allow recursive invocations
5         of find_abstract_instance to override the name variable.
6
7 2018-10-03  Nick Clifton  <nickc@redhat.com>
8
9         * po/pt.po: Updated Portuguese translation.
10
11 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
12
13         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
14         section alignment in consideration for this relocation. Fixed TCB_SIZE
15         offset size to include section alignment.
16         (get_got_entry_list_for_symbol): Changed.
17         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
18         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
19         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
20         section alignment.
21         (elf_arc_check_relocs): Changed.
22         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
23         (struct elf_arc_link_hash_entry): Moved and changed.
24         (elf_arc_link_hash_newfunc): Changed.
25         (arc_elf_link_hash_table_create): Removed old initializations.
26         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
27
28 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
29
30         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
31         elfclass instead of bed->s->elfclass.
32
33 2018-09-27  Jim Wilson  <jimw@sifive.com>
34
35         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
36         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
37         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
38         (riscv_find_pcgp_lo_reloc): Likewise.
39         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
40         (riscv_delete_pcgp_lo_reloc): Likewise.
41         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
42         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
43         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
44
45 2018-09-25  Jim Wilson  <jimw@sifive.com>
46
47         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
48         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
49         and return FALSE.  Return TRUE at end.
50         (riscv_make_plt_entry): Likewise.
51         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
52         (riscv_elf_finish_dynamic_sections): Update call to
53         riscv_make_plt_header.
54
55 2018-09-24  Jim Wilson  <jimw@sifive.com>
56
57         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
58         hi_sec_off which is symbol address with addend subtracted.  Use in
59         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
60
61         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
62         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
63         Add strings for the two errors handled here.
64         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
65         comment.  Only give error with addend when used with section symbol.
66         In case bfd_reloc_dangerous, update error string.
67
68 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
69
70         PR gdb/20948
71         * elf.c (_bfd_elf_write_object_contents): Return from function
72         early if abfd->direction == both_direction.
73
74 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
75
76         * configure.ac: Check for fls.
77         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
78         * config.in: Re-generate.
79         * configure: Re-generate.
80
81 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
82
83         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
84         duplicate `case' selectors.
85
86 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
87
88         * elf32-nds32.c (nds32_elf_relax_loadstore):
89         Remove the unused target features.
90         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
91         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
92         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
93         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
94         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
95         calculate_plt_offset, calculate_got_memory_address,
96         nds32_elf_check_dup_relocs): Removed.
97         All callers changed.
98         * elf32-nds32.h: Remove the unused macros and defines.
99         (elf_nds32_link_hash_table): Remove the unused variable.
100         (bfd_elf32_nds32_set_target_option): Update prototype.
101         (nds32_elf_ex9_init): Removed.
102         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
103         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
104         to initialize array nds32_elf_howto_table in any order
105         without lots of EMPTY_HOWTO.
106         (nds32_reloc_map): Updated.
107         * reloc.c: Add BFD_RELOC_NDS32_LSI.
108         * bfd-in2.h: Regenerated.
109         * bfd/libbfd.h: Regenerated.
110         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
111         (nds32_reloc_map): Likewise.
112         (nds32_elf_relax_flsi): New function.
113         (nds32_elf_relax_section): Support floating load/store relaxation.
114         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
115         New macro.
116         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
117         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
118         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
119         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
120         New functions.
121         (nds32_info_to_howto_rel): Add BFD_ASSERT.
122         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
123         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
124         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
125         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
126         (nds32_elf_final_sda_base): Improve it to find the better gp value.
127         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
128         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
129         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
130         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
131         (create_got_section): Likewise.
132         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
133         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
134         (nds32_elf_check_relocs): Fix the issue that the shared library may
135         has TEXTREL entry in the dynamic section.
136         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
137         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
138         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
139         dynamic entry.
140         (calculate_offset): Remove the unused parameter `pic_ext_target' and
141         related codes.
142         All callers changed.
143         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
144         will cause some errors for our test cases.
145         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
146         generic object.
147         * reloc.c: Add TLS relocations.
148         * libbfd.h: Regenerated.
149         * bfd-in2.h: Regenerated.
150         * elf32-nds32.h (struct section_id_list_t): New.
151         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
152         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
153         New prototypes.
154         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
155         New macro.
156         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
157         elf_nds32_link_hash_table): Updated.
158         * elf32-nds32.c (enum elf_nds32_tls_type): New.
159         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
160         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
161         fls, ones32, list_insert, list_insert_sibling, dump_chain,
162         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
163         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
164         (elf_nds32_obj_tdata): Add new fields.
165         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
166         (nds32_elf_howto_table): Add TLS relocations.
167         (nds32_reloc_map): Likewise.
168         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
169         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
170         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
171         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
172         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
173         (dtpoff_base): Rename it to `gottpof' and then update it.
174
175 2018-09-20  Alan Modra  <amodra@gmail.com>
176
177         PR 23685
178         * peXXigen.c (pe_print_edata): Correct export address table
179         overflow checks.  Check dataoff against section size too.
180
181 2018-09-20  Alan Modra  <amodra@gmail.com>
182
183         PR 23686
184         * dwarf2.c (read_section): Error when attempting to malloc
185         "(bfd_size_type) -1".
186         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
187         function_name.  Bounds check reloc address.  Formatting.  Ensure
188         .stabstr zero terminated.
189
190 2018-09-18  Nick Clifton  <nickc@redhat.com>
191
192         PR 23657
193         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
194         ELF section has contents and size larger than the file size.
195
196 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
197
198         PR ld/21375
199         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
200         (_bfd_mips_elf_linker_flags): Update prototype.
201         * elf32-mips.c (elf_backend_hide_symbol): New macro.
202         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
203         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
204         * elfxx-mips.c (mips_elf_link_hash_table): Add
205         `use_absolute_zero' and `gnu_target' members.
206         (mips_elf_record_global_got_symbol): Call
207         `_bfd_mips_elf_hide_symbol' rather than
208         `_bfd_elf_link_hash_hide_symbol'.
209         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
210         (mips_elf_obtain_contents): Reorder function.
211         (mips_elf_nullify_got_load): New function.
212         (mips_elf_calculate_relocation): Add `contents' parameter.
213         Nullify GOT loads or if it is not possible, then redirect GOT
214         relocations to the `__gnu_absolute_zero' symbol, for references
215         that are supposed to resolve to zero.
216         (mips_elf_define_absolute_zero): New function.
217         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
218         `mips_elf_calculate_relocation' for references made via the GOT
219         that are supposed to resolve to zero.
220         (_bfd_mips_elf_hide_symbol): New function.
221         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
222         set the `gnu_target' member of the MIPS hash table.
223         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
224         (_bfd_mips_post_process_headers): Use it.
225
226 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
227
228         * elfxx-mips.c (mips_elf_store_contents): New function...
229         (mips_elf_perform_relocation): ... factored out from here.
230
231 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
232
233         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
234         R_CKCORE_PCREL32.
235         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
236
237 2018-09-14  Alan Modra  <amodra@gmail.com>
238
239         PR 23425
240         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
241         fields in debug sections when reloc is against an undefined symbol
242         and called from bfd_simple_get_relocated_section_contents or
243         similar.
244         * dwarf2.c (find_abstract_instance): Return true for zero offset
245         DW_FORM_ref_addr without returning values.
246
247 2018-09-06  Alan Modra  <amodra@gmail.com>
248
249         PR 23570
250         * elf32-avr.c (elf_avr_special_sections): New.
251         (elf_backend_special_sections): Define.
252
253 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
254
255         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
256         error when an invalid relocation is passed;  this is already done
257         by `_bfd_sparc_elf_info_to_howto_ptr'.
258
259 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
260
261         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
262         error when an invalid symbol index is retrieved in ELF64_R_SYM of
263         a relocation seen in an input file.
264
265 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
266             Alan Modra  <amodra@gmail.com>
267
268         PR 23595
269         elf.c (copy_elf_program_header): When first segment contains
270         only the headers and SHT_NOBITS sections, use segment p_filesz
271         to calculate header and padding size.  Use filepos of the first
272         section otherwise.
273
274 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
275
276         PR ld/23600
277         * archures.c (bfd_arch_get_compatible): Allow an IR object with
278         unknown architecture.
279
280 2018-08-31  Alan Modra  <amodra@gmail.com>
281
282         * elf64-ppc.c (num_relocs_for_offset): New function.
283         (emit_relocs_for_offset): New function.
284         (use_global_in_relocs): New function, split out from..
285         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
286         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
287         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
288
289 2018-08-31  Alan Modra  <amodra@gmail.com>
290
291         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
292         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
293         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
294         Define.
295         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
296         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
297         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
298         * bfd-in2.h: Regenerate.
299         * libbfd.h: Regenerate.
300
301 2018-08-31  Alan Modra  <amodra@gmail.com>
302
303         * elf64-ppc.c: Correct _notoc stub comments.
304         (ppc_build_one_stub): Simplify output of branch for notoc
305         long branch stub.  Don't include label offset of 8 bytes in
306         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
307         (build_offset): Emit insns to get pc here instead.
308         (size_offset): Add 4 extra insns.
309         (plt_stub_size): Adjust for "off" and size_offset changes.
310         (ppc_size_one_stub): Rearrange code into a switch, duplicating
311         some to better match ppc_build_one_stub.
312
313 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
314
315         * archures.c (bfd_architecture): New machine
316         bfd_mach_mips_gs264e.
317         * bfd-in2.h (bfd_architecture): Likewise.
318         * cpu-mips.c (enum I_xxx): Likewise.
319         (arch_info_struct): Likewise.
320         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
321         E_MIPS_MACH_GS264E.
322         (mips_set_isa_flags): Likewise.
323         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
324         bfd_mach_mips_gs464e extension.
325
326 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
327
328         * archures.c (bfd_architecture): New machine
329         bfd_mach_mips_gs464e.
330         * bfd-in2.h (bfd_architecture): Likewise.
331         * cpu-mips.c (enum I_xxx): Likewise.
332         (arch_info_struct): Likewise.
333         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
334         E_MIPS_MACH_GS464E.
335         (mips_set_isa_flags): Likewise.
336         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
337         bfd_mach_mips_gs464 extension.
338
339 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
340
341         * archures.c (bfd_architecture): Rename
342         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
343         * bfd-in2.h (bfd_architecture): Likewise.
344         * cpu-mips.c (enum I_xxx): Likewise.
345         (arch_info_struct): Likewise.
346         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
347         (mips_set_isa_flags): Likewise.
348         (mips_mach_extensions): Likewise.
349         (bfd_mips_isa_ext_mach): Likewise.
350         (bfd_mips_isa_ext): Likewise.
351         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
352
353 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
354
355         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
356
357 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
358
359          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
360          isa_ext for infer ABI flags.
361          (print_mips_ases): Add Loongson EXT extension.
362
363 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
364
365         * elfxx-mips.c (print_mips_ases): Add CAM extension.
366
367 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
368
369         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
370         out the GNU_PROPERTY_X86_UINT32_VALID bit.
371
372 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
373
374         PR ld/23499
375         * elf.c (_bfd_elf_get_symbol_version_string): Return
376         _("<corrupt>") for corrupt symbol version info.
377
378 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
379
380         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
381         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
382         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
383         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
384         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
385         (_bfd_x86_elf_merge_gnu_properties): Likewise.
386         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
387         instead of X86_ISA_1_NEEDED.
388         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
389         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
390         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
391         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
392         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
393
394 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
395
396         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
397         GNU_PROPERTY_X86_UINT32_VALID bit.
398         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
399         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
400
401 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
402
403         PR 23460
404         * plugin.c (struct plugin_list_entry): New structure.
405         (plugin_list): New variable.
406         (try_load_plugin): Place opened plugins on a list.  Ensure that
407         the refcount in the dynamic loader is kept at 1.
408
409 2018-08-23  Alan Modra  <amodra@gmail.com>
410
411         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
412         nop" error message.
413
414 2018-08-23  Nick Clifton  <nickc@redhat.com>
415
416         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
417         code with an assertion.
418
419 2018-08-23  Nick Clifton  <nickc@redhat.com>
420
421         PR 23061
422         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
423         it to prevent walking off the end of the table.
424         (coff_get_normalized_symtab): Pass internal_end pointer to
425         coff_pointerize_aux.
426
427 2018-08-23  Alan Modra  <amodra@gmail.com>
428
429         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
430         unresolved_reloc on ppc_stub_plt_call_notoc.
431
432 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
433
434         PR ld/23536
435         * development.sh (experimental): New.
436
437 2018-08-22  Helge Deller  <deller@gmx.de>
438         Nick Clifton  <nickc@redhat.com>
439
440         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
441         the section type of the .PARISC.unwind section on 64-bit binaries
442         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
443         Add comment about the sh_entsize value.
444
445 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
446
447         PR 23560
448         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
449         stub's target, since it may have been changed after the layout.
450
451 2018-08-21  John Darington  <john@darrington.wattle.id.au>
452
453         * elf32-s12z.c (opru18_reloc): New function.
454         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
455
456 2018-08-21  mephi42  <mephi42@gmail.com>
457
458         PR binutils/23315
459         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
460         data is already considered filled.
461
462 2018-08-21  Alan Modra  <amodra@gmail.com>
463
464         * elf64-ppc.c (HOW): Define.
465         (ONES): Delete.
466         (ppc64_elf_howto_raw): Use HOW to initialize entries.
467         * elf32-ppc.c (HOW): Define.
468         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
469         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
470
471 2018-08-21  Alan Modra  <amodra@gmail.com>
472
473         * reloc.c (reloc_howto_type): Typedef.
474         (bfd_symbol): Delete forward declaration.
475         (struct reloc_howto_struct): Add "negate" field.  Make "size",
476         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
477         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
478         Rearrange for better packing.  Revise comments.
479         (HOWTO): Map to rearranged reloc_howto_struct.
480         (bfd_get_reloc_size): Delete now unused cases.
481         (read_reloc, write_reloc): Likewise.
482         (apply_reloc, _bfd_relocate_contents): Test howto->negate
483         rather than howto->size < 0 for negated relocation values.
484         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
485         signed/unsigned warning.
486         (xcoff_ppc_relocate_section): Delete "condition is always false"
487         code.
488         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
489         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
490         changes.
491         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
492         size 16 for ALPHA_R_LINKAGE.
493         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
494         bitsize to zero.
495         * bfd-in.h (reloc_howto_type): Delete.
496         * bfd-in2.h: Regenerate.
497
498 2018-08-21  Alan Modra  <amodra@gmail.com>
499
500         * reloc.c (HOWTO): Revise comment.
501         (NEWHOWTO, HOWTO_PREPARE): Delete.
502         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
503         reloc_howto_struct with reloc_howto_type.
504         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
505         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
506         * elf-hppa.h (HOW): Define.
507         (elf_hppa_howto_table): Use it to simplify this table, correcting
508         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
509         R_PARISC_LTOFF_FPTR16DF.
510         * elf32-mep.c (MEPREL): Use HOWTO.
511         * bfd-in2.h: Regenerate.
512
513 2018-08-20  Alan Modra  <amodra@gmail.com>
514
515         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
516         array const.
517         (mmo_init): Don't init valid_mmo_symbol_character_set.
518
519 2018-08-20  Alan Modra  <amodra@gmail.com>
520
521         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
522
523 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
524
525         PR ld/23515
526         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
527         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
528         backend fixup_gnu_properties if it isn't NULL.  Discard
529         .note.gnu.property section if all properties have been removed.
530         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
531         (elfNN_bed): Initialize fixup_gnu_properties.
532         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
533         function.
534         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
535         prototype.
536         (elf_backend_fixup_gnu_properties): New.
537
538 2018-08-16  Alan Modra  <amodra@gmail.com>
539
540         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
541         Formatting.
542
543 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
544
545         PR binutils/23494
546         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
547         (BFD32_LIBS_CFILES): Add elf-properties.c.
548         (BFD32_BACKENDS): Remove elf-properties.lo.
549         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
550         * configure.ac (elf): Remove elf-properties.lo.
551         * Makefile.in: Regenerated.
552         * configure: Likewise.
553
554 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
555
556         PR ld/23428
557         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
558         add X86_ISA_1_NEEDED property only if existing properties won't
559         be removed.
560
561 2018-08-11  Alan Modra  <amodra@gmail.com>
562
563         * reloc.c (bfd_get_reloc_size): Sort switch.
564         (read_reloc, write_reloc, apply_reloc): New functions.
565         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
566         (_bfd_relocate_contents): Use read_reloc and write_reloc.
567         (_bfd_clear_contents): Likewise.
568
569 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
570
571         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
572         (_bfd_clear_contents): Likewise.
573         (bfd_perform_relocation): Likewise.
574         (bfd_install_relocation): Likewise.
575
576 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
577
578         PR ld/23499
579         * elflink.c (bfd_elf_record_link_assignment): Always clear
580         h->verinfo.verdef when overriding a dynamic definition.
581
582 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
583
584         PR binutils/23494
585         * elf-properties.c (elf_get_gnu_property_section_size): Always
586         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
587         (elf_write_gnu_properties): Likewise.
588
589 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
590
591         PR binutils/23494
592         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
593         calling _bfd_elf_convert_gnu_property_size to convert
594         .note.gnu.property section size.
595         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
596         calling _bfd_elf_convert_gnu_properties to convert
597         .note.gnu.property section.
598         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
599         (_bfd_elf_convert_gnu_properties): Likewise.
600         * elf-properties.c (elf_get_gnu_property_section_size): New
601         function.
602         (elf_write_gnu_properties): Likewise.
603         (_bfd_elf_convert_gnu_property_size): Likewise.
604         (_bfd_elf_convert_gnu_properties): Likewise.
605         (_bfd_elf_link_setup_gnu_properties): Use
606         elf_get_gnu_property_section_size and elf_write_gnu_properties.
607
608 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
609
610         PR ld/23486
611         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
612         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
613         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
614         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
615         GNU_PROPERTY_X86_ISA_1_USED, property.
616
617 2018-08-07  Alan Modra  <amodra@gmail.com>
618
619         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
620         Add lr_restore, eh_size and eh_base.
621         (eh_advance, eh_advance_size): New functions.
622         (build_tls_get_addr_stub): Emit EH info for stub.
623         (ppc_build_one_stub): Likewise for _notoc stubs.
624         (ppc_size_one_stub): Size EH info for stub.
625         (group_sections): Init new map_stub fields.
626         (stub_eh_frame_size): Delete.
627         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
628         program for stubs.
629         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
630         offset to stub section here..
631         (ppc64_elf_finish_dynamic_sections): ..rather than here.
632
633 2018-08-07  Alan Modra  <amodra@gmail.com>
634
635         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
636         instruction of __tls_get_addr_opt stub.
637         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
638         dealing with __tls_get_addr_opt stub.
639         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
640
641 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
642
643         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
644         efalgs only when in/out exists.
645         (elf32_arc_section_from_shdr): Don't complain about 0x0c
646         section type.  It is mwdt compiler specific.
647
648 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
649
650         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
651
652 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
653
654         * elf32-arc.c (arc_elf_merge_attributes): Handle
655         Tag_ARC_ATR_version.
656
657 2018-08-05  Alan Modra  <amodra@gmail.com>
658
659         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
660         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
661         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
662         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
663         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
664         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
665         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
666         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
667         ppc_stub_plt_call_both.
668         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
669         (build_offset, size_offset): New functions.
670         (plt_stub_size): Support plt_call_notoc and plt_call_both.
671         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
672         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
673         (ppc64_elf_size_stubs): Likewise, and new stubs.
674         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
675         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
676         * bfd-in2.h: Regenerate.
677         * libbfd.h: Regenerate.
678
679 2018-08-05  Alan Modra  <amodra@gmail.com>
680
681         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
682
683 2018-08-02  Jim Wilson  <jimw@sifive.com>
684
685         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
686         add SEC_LINKER_CREATED flag.
687
688 2018-08-01  Nick Clifton  <nickc@redhat.com>
689
690         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
691         about potentially truncated strncpy operations.
692         (_bfd_xcoff_put_symbol_name): Likewise.
693
694         * elf32-avr.c (avr_stub_name): Check for a NULL return from
695         bfd_malloc.
696
697 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
698
699         PR 23460
700         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
701         call to fstat fails.
702         (try_claim): Always close the file descriptor at the end of the
703         function.
704         (try_load_plugin): If a plugin has already been registered, then
705         skip the dlopen and onload steps and go straight to claiming the
706         file.  If these is an error, close the plugin.
707
708 2018-08-01  Alan Modra  <amodra@gmail.com>
709
710         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
711         (ppc_build_one_stub): Don't set stub_offset, instead assert that
712         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
713         calculation.  Use "targ" temp when calculating offsets.
714         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
715         calculating offsets.  Adjust for alignment before setting
716         tls_get_addr_opt_bctrl.
717
718 2018-08-01  Alan Modra  <amodra@gmail.com>
719
720         * po/SRC-POTFILES.in: Regenerate.
721
722 2018-07-30  Nick Clifton  <nickc@redhat.com>
723
724         PR 22706
725         * elf32-sh.c (sh_elf_relocate_section): When processing
726         translation relocs, fail if the relocation offset is too small.
727         Replace BFD_ASSERTs with more helpful error messages.
728
729 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
730
731         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
732         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
733         * Makefile.in: Regenerated.
734         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
735         related bfd_mach defines.
736         (bfd_csky_arch): Declare.
737         (bfd_archures_list): Add C-SKY.
738         * bfd-in.h (elf32_csky_build_stubs): Declare.
739         (elf32_csky_size_stubs): Declare.
740         (elf32_csky_next_input_section: Declare.
741         (elf32_csky_setup_section_lists): Declare.
742         * bfd-in2.h: Regenerated.
743         * config.bfd: Add C-SKY.
744         * configure.ac: Likewise.
745         * configure: Regenerated.
746         * cpu-csky.c: New file.
747         * elf-bfd.h (enum elf_target_id): Add C-SKY.
748         * elf32-csky.c: New file.
749         * libbfd.h: Regenerated.
750         * reloc.c: Add C-SKY relocations.
751         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
752         (_bfd_target_vector): Add C-SKY target vector entries.
753
754 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
755
756         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
757
758 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
759
760         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
761         (bfd_get_24, bfd_put_24): New macros.
762         * bfd-in2.h: Regenerate.
763
764 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
765
766         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
767
768 2018-07-26  Alan Modra  <amodra@gmail.com>
769
770         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
771         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
772
773 2018-07-25  Alan Modra  <amodra@gmail.com>
774
775         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
776         Avoid trashing toff with added when used as a symbol index.
777         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
778         creating unnecessary fixups when relocatable.
779
780 2018-07-25  Alan Modra  <amodra@gmail.com>
781
782         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
783         -Wstringop-truncation warning for gcc-8.0 too.
784         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
785         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
786         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
787         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
788         * elf64-s390.c (elf_s390_write_core_note): Likewise.
789
790 2018-07-24  Alan Modra  <amodra@gmail.com>
791
792         PR 23430
793         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
794         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
795
796 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
797
798         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
799         relocation sections consistency check to always check both
800         .rela.dyn and .rela.plt when they exist. Rearrange variable
801         definition and assignment places.
802
803 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
804
805         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
806         relocations section for dynamic undefined weak symbols when
807         linking a shared object.
808
809 2018-07-23  Tom Tromey  <tom@tromey.com>
810
811         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
812
813 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
814
815         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
816         cleanup for the case of a global symbol that binds locally.  Also
817         install a value in the GOT slot in the case of a local symbol in
818         a non-PIC link.
819
820 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
821
822         PR ld/23428
823         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
824         separate code program header is needed, make sure that the first
825         read-only PT_LOAD segment has no code by adding a
826         GNU_PROPERTY_X86_ISA_1_USED note.
827
828 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
829             Maciej W. Rozycki  <macro@mips.com>
830
831         * elfxx-mips.c (print_mips_ases): Add MMI extension.
832
833 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
834
835         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
836         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
837         dynamic relocation section will be discarded from output.
838         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
839         the dynamic relocation section will be retained in output.
840
841 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
842
843         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
844         checks for defined weak symbols.
845
846 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
847
848         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
849         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
850         whether the symbol is absolute.
851         (nds32_elf_relax_lo12): Likewise.
852         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
853         (elfNN_aarch64_check_relocs): Likewise.
854         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
855         (bfd_xcoff_import_symbol): Likewise.
856         (xcoff_write_global_symbol): Likewise.
857
858 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
859
860         * linker.c (bfd_is_abs_symbol): New macro.
861         * bfd-in2.h: Regenerate.
862
863 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
864
865         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
866         (elfcore_write_ppc_ppr): Likewise.
867         (elfcore_write_ppc_dscr): Likewise.
868         (elfcore_write_ppc_ebb): Likewise.
869         (elfcore_write_ppc_pmu): Likewise.
870         (elfcore_write_ppc_tm_cgpr): Likewise.
871         (elfcore_write_ppc_tm_cfpr): Likewise.
872         (elfcore_write_ppc_tm_cvmx): Likewise.
873         (elfcore_write_ppc_tm_cvsx): Likewise.
874         (elfcore_write_ppc_tm_spr): Likewise.
875         (elfcore_write_ppc_tm_ctar): Likewise.
876         (elfcore_write_ppc_tm_cppr): Likewise.
877         (elfcore_write_ppc_tm_cdscr): Likewise.
878         * elf.c (elfcore_write_ppc_tar): New function.
879         (elfcore_write_ppc_ppr): Likewise.
880         (elfcore_write_ppc_dscr): Likewise.
881         (elfcore_write_ppc_ebb): Likewise.
882         (elfcore_write_ppc_pmu): Likewise.
883         (elfcore_write_ppc_tm_cgpr): Likewise.
884         (elfcore_write_ppc_tm_cfpr): Likewise.
885         (elfcore_write_ppc_tm_cvmx): Likewise.
886         (elfcore_write_ppc_tm_cvsx): Likewise.
887         (elfcore_write_ppc_tm_spr): Likewise.
888         (elfcore_write_ppc_tm_ctar): Likewise.
889         (elfcore_write_ppc_tm_cppr): Likewise.
890         (elfcore_write_ppc_tm_cdscr): Likewise.
891         (elfcore_write_register_note): Call them.
892         (elfcore_grok_ppc_tar): New function.
893         (elfcore_grok_ppc_ppr): Likewise.
894         (elfcore_grok_ppc_dscr): Likewise.
895         (elfcore_grok_ppc_ebb): Likewise.
896         (elfcore_grok_ppc_pmu): Likewise.
897         (elfcore_grok_ppc_tm_cgpr): Likewise.
898         (elfcore_grok_ppc_tm_cfpr): Likewise.
899         (elfcore_grok_ppc_tm_cvmx): Likewise.
900         (elfcore_grok_ppc_tm_cvsx): Likewise.
901         (elfcore_grok_ppc_tm_spr): Likewise.
902         (elfcore_grok_ppc_tm_ctar): Likewise.
903         (elfcore_grok_ppc_tm_cppr): Likewise.
904         (elfcore_grok_ppc_tm_cdscr): Likewise.
905         (elfcore_grok_note): Call them.
906
907 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
908
909         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
910         than `!bfd_link_pic' in determining the dynamic symbol index.
911         Avoid the index of -1.
912         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
913         moving `dyn' to the beginning of the function block.
914
915 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
916             Rich Felker  <bugdal@aerifal.cx>
917
918         PR ld/22570
919         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
920         than `bfd_link_pic' to determine whether dynamic relocations are
921         to be produced.
922         (mips_elf_initialize_tls_slots): Likewise.
923
924 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
925
926         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
927         to `remove_section'.
928
929 2018-07-10  Alan Modra  <amodra@gmail.com>
930
931         * elf32-xgate.h: Delete.
932         * elf32-xgate.c: Delete unnecessary forward declarations, add two
933         that are now needed.
934         (xgate_elf_bfd_link_hash_table_create)
935         (xgate_elf_bfd_link_hash_table_free)
936         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
937         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
938         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
939         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
940         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
941         (elf32_xgate_post_process_headers): Delete.
942         (elf32_xgate_backend_symbol_processing): New function.
943         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
944         (_bfd_xgate_elf_print_private_bfd_data): Make static.
945         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
946         (elf_backend_relocate_section, elf_backend_object_p)
947         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
948         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
949         (bfd_elf32_bfd_link_hash_table_create)
950         (bfd_elf32_bfd_set_private_flags)
951         (xgate_stub_hash_lookup): Don't define.
952         (elf_backend_symbol_processing): Define.
953         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
954
955 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
956
957         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
958         `->needs_lazy_stub' if the stubs output section is the absolute
959         section.
960
961 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
962
963         PR ld/23388
964         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
965         * configure: Regenerated.
966
967 2018-07-09  Alan Modra  <amodra@gmail.com>
968
969         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
970         _bfd_elf_post_process_headers.
971
972 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
973
974         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
975         space for dynamic relocation for undefined weak symbol.
976         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
977         relocation for undefined weak symbols.
978         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
979         section for relocations against undefined weak symbols.
980
981 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
982
983         * elf.c (elfcore_grok_aarch_sve): New function.
984         (elfcore_grok_note): Check for Aarch64 SVE.
985         (elfcore_write_aarch_sve): New function.
986         (elfcore_write_register_note): Check for Aarch64 SVE.
987         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
988
989 2018-07-06  Alan Modra  <amodra@gmail.com>
990
991         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
992         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
993         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
994         * elf32-s390.c (elf_s390_write_core_note): Likewise.
995         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
996         * elf64-s390.c (elf_s390_write_core_note): Likewise.
997         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
998
999 2018-07-05  Jim Wilson  <jimw@sifive.com>
1000
1001         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
1002         (riscv64*-*-*): Likewise.
1003         (riscv-*-*): Add as an alias for riscv32*-*-*.
1004
1005 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1006
1007         PR ld/23372
1008         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
1009         ISA properties with empty bits.
1010
1011 2018-07-05  Nick Clifton  <nickc@redhat.com>
1012
1013         * po/ru.po: Updated Russian translation.
1014
1015 2018-07-05  Alan Modra  <amodra@gmail.com>
1016
1017         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1018         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1019         on mismatch.  Remove "warning: " from messages.  Track last bfd
1020         used to set tags.
1021         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1022         _bfd_elf_ppc_merge_fp_attributes.
1023         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1024         from _bfd_elf_ppc_merge_fp_attributes.
1025
1026 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1027
1028         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1029         * Makefile.in: Regenerated.
1030
1031 2018-07-03  Alan Modra  <amodra@gmail.com>
1032
1033         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1034         sections.
1035
1036 2018-07-03  Alan Modra  <amodra@gmail.com>
1037
1038         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1039         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1040         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1041         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1042         incompatible attribute.
1043         (ppc_elf_merge_obj_attributes): Likewise.  Return
1044         _bfd_elf_merge_object_attributes result.
1045         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1046         _bfd_elf_merge_object_attributes result.
1047
1048 2018-07-03  Alan Modra  <amodra@gmail.com>
1049
1050         PR 17550
1051         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1052         in discarded sections.
1053
1054 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1055
1056         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1057         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1058         list.
1059
1060 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1061
1062         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1063         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1064         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1065         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1066         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1067         R_MICROMIPS_PC23_S2 relocation entries.
1068         (micromips_elf64_howto_table_rela): Likewise.
1069         (micromips_reloc_map): Likewise.
1070         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1071         (elf_micromips_howto_table_rela): Likewise.
1072         (micromips_reloc_map): Likewise.
1073
1074 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1075
1076         PR ld/23324
1077         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1078         R_X86_64_converted_reloc_bit bit.
1079
1080 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1081             Tom Tromey  <tom@tromey.com>
1082
1083         PR 13157
1084         PR 21787
1085         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1086         (bfd_mach_o_close_and_cleanup): Redefine.
1087         * archive.c (_bfd_unlink_from_archive_parent): New function,
1088         extracted from..
1089         (_bfd_archive_close_and_cleanup): ..here.
1090         (bfd_generic_archive_p): Do not clear archive's format.
1091         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1092         * libbfd.h: Regenerate.
1093
1094 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1095
1096         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1097         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1098         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1099         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1100         * bfd-in2.h: Regenerate.
1101         * cpu-arm.c (arch_info_struct): Add entries for above new
1102         bfd_mach_arm values.
1103         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1104         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1105         architectures.  Force assert failure for any new Tag_CPU_arch value.
1106
1107 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1108
1109         * doc/bfdint.texi: Use command-line consistently when used in a
1110         compount word.
1111         * doc/bfdsumm.texi: Likewise.
1112
1113 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1114
1115         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1116         visibility check made for undefined weak symbols.
1117
1118 2018-06-26  Nick Clifton  <nickc@redhat.com>
1119
1120         * po/uk.po: Updated Ukranian translation.
1121
1122 2018-06-25  Nick Clifton  <nickc@redhat.com>
1123
1124         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1125         for malloc returning NULL.
1126         (_bfd_aarch64_erratum_843419_fixup): Check for
1127         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1128
1129 2018-06-24  Nick Clifton  <nickc@redhat.com>
1130
1131         * po/bfd.pot: Regenerate.
1132
1133 2018-06-24  Nick Clifton  <nickc@redhat.com>
1134
1135         * version.m4: Update version string to 2.31.51.
1136         * configure: Regenerate.
1137
1138 2018-06-24  Nick Clifton  <nickc@redhat.com>
1139
1140         2.31 branch created.
1141
1142 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1143
1144         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1145         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1146
1147 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1148
1149         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1150         EI_ABIVERSION setting together.
1151
1152 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1153
1154         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1155         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1156         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1157         (_bfd_mips_post_process_headers): Use them in place of magic
1158         numbers.
1159
1160 2018-06-21  Jim Wilson  <jimw@sifive.com>
1161
1162         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1163         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1164
1165 2018-06-21  Alan Modra  <amodra@gmail.com>
1166
1167         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1168         * doc/Makefile.in: Regenerate.
1169
1170 2018-06-20  Renlin Li  <renlin.li@arm.com>
1171
1172         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1173         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1174         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1175         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1176         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1177         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1178         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1179         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1180         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1181
1182 2018-06-20  Nick Clifton  <nickc@redhat.com>
1183
1184         PR 23316
1185         * opncls.c (get_build_id): Check for a negative or excessive data
1186         size in the build-id note.
1187
1188 2018-06-20  Nick Clifton  <nickc@redhat.com>
1189
1190         PR 23299
1191         * mach-o.c (cputype): New function.
1192         (cpusubtype): New function.
1193         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1194         values in the MACH-O file header.
1195         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1196         cpusubtype fields from the input bfd's mach-o header to the output
1197         bfd.
1198         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1199         Redefine to bfd_mach_o_bfd_print_private_data.
1200         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1201
1202 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1203
1204         PR ld/22966
1205         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1206         `.got.plt' entry referred is in range.
1207         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1208         start.  Replace the assertion used for that with a proper error
1209         message.
1210
1211 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1212
1213         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1214         formatting.
1215
1216 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1217
1218         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1219         (INCLUDES): Rename to ...
1220         (AM_CPPFLAGS): ... this.
1221         * configure.ac: Remove AC_PREREQ.
1222         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1223         info-in-builddir no-texinfo.tex.
1224         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1225         * doc/bfd.texinfo: Rename to ...
1226         * doc/bfd.texi: ... this.
1227         * Makefile.in: Re-generate.
1228         * aclocal.m4: Re-generate.
1229         * config.in: Re-generate.
1230         * configure: Re-generate.
1231         * doc/Makefile.in: Re-generate.
1232
1233 2018-06-18  Mephi  <mephi42@gmail.com>
1234
1235         PR 23297
1236         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1237         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1238         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1239         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1240         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1241         * bfd-in2.h: Regenerate.
1242         * libbfd.h: Regenerate.
1243
1244 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1245
1246         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1247
1248 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1249
1250         PR binutils/23267
1251         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1252         symbol version is base version.
1253
1254 2018-06-14  Alan Modra  <amodra@gmail.com>
1255
1256         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1257         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1258         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1259         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1260         "dynamic_relocs" is not set.
1261         * elfxx-mips.c (count_section_dynsyms): Likewise.
1262
1263 2018-06-14  Alan Modra  <amodra@gmail.com>
1264
1265         PR 23282
1266         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1267
1268 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1269             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1270
1271         * elfxx-mips.c (print_mips_ases): Add CRC.
1272
1273 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         PR ld/23161
1276         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1277         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1278         __bss_start, _end and _edata in shared libraries.
1279
1280 2018-06-07  Alan Modra  <amodra@gmail.com>
1281
1282         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1283         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1284
1285 2018-06-05  Alan Modra  <amodra@gmail.com>
1286
1287         * bfd.c (struct bfd): Update comment on "where" usage.
1288         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1289         "iostream", and "where" from containing archive file.  Return
1290         error on NULL iovec.
1291         (bfd_bread): Similarly, and return error attempted out of
1292         bounds archive element access.
1293         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1294         "where" from containing archive file.
1295         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1296         attempt to optimize away seeks.  Don't paper over errors by
1297         calling bfd_tell.
1298         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1299         (bfd_get_size): Likewise.
1300         (bfd_mmap): Operate on and use iovec of containing archive
1301         file.  Return error on NULL iovec.
1302         * cache.c (bfd_cache_lookup_worker): Abort if working on
1303         archive element bfd.
1304         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1305         Don't ignore zero byte reads.
1306         (cache_bread): Look up FILE* in cache here.  Error on NULL
1307         lookup.
1308         (cache_bwrite): Rename "where" to "from".
1309         (cache_bmmap): Don't handle archive elements.
1310         * coffcode.h (coff_slurp_line_table): Exit early on zero
1311         lineno count.
1312         * bfd-in2.h: Regenerate.
1313
1314 2018-06-05  Alan Modra  <amodra@gmail.com>
1315
1316         PR 23254
1317         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1318         nested archives.  Open file again for plugin.
1319         (try_claim): Don't save and restore file position.  Close file
1320         if not claimed.
1321         * sysdep.h (O_BINARY): Define.
1322
1323 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1324
1325         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1326         (compute_fill_extra_space): Drop declaration. Rename function to
1327         xtensa_compute_fill_extra_space.
1328         (compute_ebb_actions, remove_dead_literal): Update references to
1329         compute_fill_extra_space.
1330
1331 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1332
1333         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1334         variable.
1335         (xtensa_add_names): New function.
1336         (xtensa_property_section_name): Add new parameter
1337         separate_sections, use it to choose property section name.
1338         (xtensa_get_separate_property_section): New function.
1339         (xtensa_get_property_section): Invoke
1340         xtensa_get_separate_property_section to get individual property
1341         section if it exists, common property section otherwise.
1342         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1343         to xtensa_property_section_name.
1344
1345 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1346
1347         PR binutils/23146
1348         * bfd-in.h: Include "diagnostics.h".
1349         * bfd-in2.h: Regenerated.
1350         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1351         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1352         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1353         -Wstringop-truncation.
1354         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1355         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1356         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1357         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1358         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1359
1360 2018-06-03  Jim Wilson  <jimw@sifive.com>
1361
1362         PR ld/23244
1363         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1364         for and handle an undefined weak with no PLT.
1365
1366         PR ld/22756
1367         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1368         to code that ignores duplicate symbols.
1369
1370 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1371
1372         * version.m4: Bump version to 2.30.52
1373         * configure: Regenerated.
1374
1375 2018-06-01  Alan Modra  <amodra@gmail.com>
1376
1377         * bfd.c (_bfd_error_handler): Arrange for this function to be
1378         declared in bfd-in2.h.
1379         * libbfd-in.h (_bfd_error_handler): Don't declare.
1380         * libbfd.h: Regenerate.
1381         * bfd-in2.h: Regenerate.
1382
1383 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1384
1385         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1386         This is needed to generate UEFI application image files from ELFs.
1387
1388 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1389
1390         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1391         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1392         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1393         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1394         (elf_i386_lazy_ibt_plt): Likewise.
1395         (elf_i386_nacl_plt): Likewise.
1396         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1397         (elf_x86_64_tlsdesc_plt_entry): This.
1398         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1399         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1400         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1401         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1402         (elf_x86_64_lazy_bnd_plt): Likewise.
1403         (elf_x86_64_lazy_ibt_plt): Likewise.
1404         (elf_x32_lazy_ibt_plt): Likewise.
1405         (elf_x86_64_nacl_plt): Likewise.
1406         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1407         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1408         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1409         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1410         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1411         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1412         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1413         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1414         (elf_x86_non_lazy_plt_layout): Update comments.
1415         (elf_x86_plt_layout): Likewise.
1416
1417 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1418
1419         PR ld/23238
1420         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1421         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1422         (elf_backend_add_symbol_hook): Likewise.
1423         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1424         (elf_backend_add_symbol_hook): Likewise.
1425         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1426         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1427         (elf_backend_add_symbol_hook): Likewise.
1428         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1429         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1430         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1431         (elf_backend_add_symbol_hook): Likewise.
1432         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1433         handling.
1434         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1435         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1436         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1437         * elflink.c (elf_link_add_object_symbols): Set
1438         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1439
1440 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1441
1442         PR ld/23194
1443         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1444         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1445         Extracted from _bfd_elf_link_assign_sym_version.
1446         (_bfd_elf_link_hide_sym_by_version): New function.
1447         (_bfd_elf_link_assign_sym_version): Use
1448         _bfd_elf_link_hide_versioned_symbol.
1449         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1450         _bfd_elf_link_hide_sym_by_version instead of
1451         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1452
1453 2018-05-25  Alan Modra  <amodra@gmail.com>
1454
1455         * Makefile.in: Regenerate.
1456         * po/SRC-POTFILES.in: Regenerate.
1457
1458 2018-05-25  Alan Modra  <amodra@gmail.com>
1459
1460         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1461         * configure: Regenerate.
1462
1463 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1464
1465         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1466         to data.
1467
1468 2018-05-22  Alan Modra  <amodra@gmail.com>
1469
1470         PR 23207
1471         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1472         is NULL.
1473         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1474         sections.
1475         (final_link_relocate): Revert last change.
1476
1477 2018-05-22  Alan Modra  <amodra@gmail.com>
1478
1479         PR 23207
1480         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1481         stubs in non-alloc sections.
1482
1483 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1484
1485         PR ld/23201
1486         * aout-target.h (MY_bfd_link_hide_symbol): New.
1487         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1488         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1489         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1490         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1491         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1492         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1493         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1494         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1495         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1496         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1497         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1498         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1499         (bfd_link_hide_symbol): Likewise.
1500         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1501         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1502         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1503         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1504         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1505         * som.c (som_bfd_link_hide_symbol): Likewise.
1506         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1507         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1508         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1509         (alpha_vms_bfd_link_hide_symbol): Likewise.
1510         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1511         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1512         _bfd_generic_link_hide_symbol.
1513         (rs6000_xcoff64_aix_vec): Likewise.
1514         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1515         local symbol dynamic.
1516         (_bfd_elf_link_hide_symbol): New function.
1517         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1518         check root.ldscript_def.
1519         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1520         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1521         * bfd-in2.h: Regenerated.
1522         * libbfd.h: Likewise.
1523
1524 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1525
1526         PR binutils/23199
1527         * elf.c (setup_group): Mark section in a section group with
1528         SHF_GROUP.
1529
1530 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1531
1532         PR ld/23194
1533         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1534         set eh->local_ref to 1 if a symbol is versioned and there is a
1535         version script.
1536
1537 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1538
1539         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1540         EF_RISCV_RVE.
1541
1542 2018-05-18  Jim Wilson  <jimw@sifive.com>
1543
1544         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1545         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1546         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1547         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1548         (riscv_elf_finish_dynamic_symbol): Likewise.
1549
1550 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1551
1552         * Makefile.am: Add s12z files.
1553         * Makefile.in: Regenerate.
1554         * archures.c: Add bfd_s12z_arch.
1555         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1556         * bfd-in2.h: Regenerate.
1557         * config.bfd: Add s12z target.
1558         * configure.ac: Add s12z target.
1559         * configure: Regenerate.
1560         * cpu-s12z.c: New file.
1561         * elf32-s12z.c: New file.
1562         * libbfd.c (bfd_putb24): New function.
1563         (bfd_putl24): New function.
1564         * libbfd.h: Regenerate.
1565         * reloc.c: Add s12z relocations.
1566         (bfd_get_reloc_size): Handle size 5 relocs.
1567         * targets.c: Add s12z_elf32_vec.
1568
1569 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1570
1571         PR ld/23189
1572         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1573         like R_386_GOT32.
1574         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1575         set eh->local_ref to 1 for linker defined symbols.
1576
1577 2018-05-18  Alan Modra  <amodra@gmail.com>
1578
1579         PR 23199
1580         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1581         don't point at other SHT_GROUP sections.  Set shdr corresponding
1582         to invalid entry, to NULL rather than section 0.  Identify
1583         SHT_GROUP section index when reporting an error.  Cope with NULL
1584         shdr pointer.
1585
1586 2018-05-18  Alan Modra  <amodra@gmail.com>
1587
1588         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1589         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1590         visibility.
1591         * libbfd.h: Regenerate.
1592         * configure: Regenerate.
1593         * config.in: Regenerate.
1594
1595 2018-05-18  Alan Modra  <amodra@gmail.com>
1596
1597         * libbfd-in.h: Add include guard.
1598         * libcoff-in.h: Likewise.
1599         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1600         * doc/Makefile.in: Regenerate.
1601         * libbfd.h: Regenerate.
1602         * libcoff.h: Regenerate.
1603
1604 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1605
1606         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1607
1608 2018-05-16  Alan Modra  <amodra@gmail.com>
1609
1610         PR 22458
1611         * format.c (struct bfd_preserve): Add section_id.
1612         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1613         _bfd_section_id.
1614         (bfd_reinit): Set _bfd_section_id.
1615         (bfd_check_format_matches): Put all matches of any priority into
1616         matching_vector.  Save initial section id and start each attempted
1617         match at that section id.
1618         * libbfd-in.h (_bfd_section_id): Declare.
1619         * section.c (_bfd_section_id): Rename from section_id and make
1620         global.  Adjust uses.
1621         (bfd_get_next_section_id): Delete.
1622         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1623         bfd_get_section_id with _bfd_section_id.
1624         * libbfd.h: Regenerate.
1625         * bfd-in2.h: Regenerate.
1626
1627 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1628
1629         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1630         of the aux structure are initialised.
1631
1632 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1633
1634         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1635
1636 2018-05-15  Nick Clifton  <nickc@redhat.com>
1637
1638         * po/pt.po: New Portuguese translation.
1639         * configure.ac (ALL_LINGUAS): Add pt.
1640         * configure: Regenerate.
1641
1642 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1643
1644         PR ld/23169
1645         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1646         an error on IFUNC pointer defined in PDE.
1647         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1648         _bfd_x86_elf_link_fixup_ifunc_symbol.
1649         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1650         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1651         function.
1652         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1653
1654 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1655
1656         PR ld/23162
1657         * elfxx-x86.c (elf_x86_linker_defined): New function.
1658         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1659         _end and _edata locally defined within executables.
1660
1661 2018-05-12  Alan Modra  <amodra@gmail.com>
1662
1663         PR 20659
1664         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1665         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1666         Instead make matching_lma and suggested_lma pointers to the
1667         sections.  Align section vma and lma calculated from segment.
1668         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1669         test.  Try to handle alignment padding before first section by
1670         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1671
1672 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1673
1674         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1675         conformant to TI ABI.
1676         (pru_elf32_relax_section): Likewise.
1677         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1678         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1679         (pru_elf32_pmem_relocate): Trap - should not get here.
1680         (pru_elf32_relocate_section): Add support for REL relocations.
1681         (elf_info_to_howto_rel): Enable REL.
1682         (elf_backend_may_use_rel_p): Likewise.
1683         (elf_backend_may_use_rela_p): Likewise.
1684         (elf_backend_default_use_rela_p): Likewise.
1685
1686 2018-05-09  Alan Modra  <amodra@gmail.com>
1687
1688         PR 23148
1689         * peXXigen.c (pe_print_edata): Correct minimum size.
1690
1691 2018-05-09  Alan Modra  <amodra@gmail.com>
1692
1693         PR 23147
1694         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1695
1696 2018-05-08  Nick Clifton  <nickc@redhat.com>
1697
1698         PR 22809
1699         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1700         string section.
1701         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1702         attribute section is larger than the size of the file.
1703
1704 2018-05-07  Alan Modra  <amodra@gmail.com>
1705
1706         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1707         strncmp when checking for ".bf" special symbol.
1708         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1709         section name a char array, remove sentinal known_sections entry,
1710         and adjust loop over known_sections to suit.  Use memcmp rather
1711         than strncmp.
1712
1713 2018-05-04  Alan Modra  <amodra@gmail.com>
1714
1715         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1716         (struct elf_external_linux_prpsinfo32_ugid16),
1717         (struct elf_external_linux_prpsinfo64_ugid32),
1718         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1719         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1720         Move comment to..
1721         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1722         directives.
1723         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1724         to data.
1725         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1726         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1727         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1728         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1729         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1730         pragmas.
1731         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1732         false positive gcc-8 warning.
1733         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1734
1735 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1736
1737         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1738         of arguments when warning about different long double types.
1739
1740 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1741
1742         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1743         (elf_backend_fixup_symbol): New macro.
1744         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1745         handling.
1746         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1747
1748 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1749
1750         * Makefile.am: Added NFP files to build.
1751         * archures.c: Added bfd_arch_nfp
1752         * config.bfd: Added NFP support.
1753         * configure.ac: Added NFP support.
1754         * cpu-nfp.c: New, for NFP support.
1755         * elf-bfd.h: Added elf_section_info()
1756         * elf64-nfp.c: New, for NFP support.
1757         * po/SRC-POTFILES.in: Added NFP source files.
1758         * targets.c: Added nfp_elf64_vec
1759         * bfd-in2.h: Regenerate.
1760         * Makefile.in: Regenerate.
1761         * configure: Regenerate.
1762
1763 2018-04-27  Alan Modra  <amodra@gmail.com>
1764
1765         * bfd-in2.h: Regenerate.
1766         * libbfd.h: Regenerate.
1767
1768 2018-04-27  Alan Modra  <amodra@gmail.com>
1769
1770         PR 23123
1771         PR 22374
1772         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1773         relocs for ifuncs.
1774         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1775
1776 2018-04-26  Pedro Alves  <palves@redhat.com>
1777
1778         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1779         ifunc and non-ifunc symbols duplicates.
1780
1781 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1782         Mickaël Guêné  <mickael.guene@st.com>
1783
1784         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1785         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1786         (elf32_arm_populate_plt_entry): Likewise.
1787         (elf32_arm_output_plt_map_1): Likewise.
1788         (elf32_arm_output_arch_local_syms): Likewise.
1789
1790 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1791         Mickaël Guêné  <mickael.guene@st.com>
1792
1793         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1794         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1795
1796 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1797         Mickaël Guêné  <mickael.guene@st.com>
1798
1799         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
1800         for R_ARM_TARGET2.
1801
1802 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1803         Mickaël Guêné  <mickael.guene@st.com>
1804
1805         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
1806         (elf32_arm_always_size_sections): Create stack segment.
1807
1808 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1809         Mickaël Guêné  <mickael.guene@st.com>
1810
1811         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
1812         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
1813         relocations.
1814         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
1815         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
1816         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
1817         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
1818         (struct elf32_arm_link_hash_table): Update comment.
1819         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
1820         (IS_ARM_TLS_RELOC): Likewise.
1821         (elf32_arm_check_relocs): Likewise.
1822         (allocate_dynrelocs_for_symbol): Likewise.
1823         (elf32_arm_size_dynamic_sections): Update comment.
1824         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
1825         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
1826
1827 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1828         Mickaël Guêné  <mickael.guene@st.com>
1829
1830         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
1831         (elf32_arm_create_dynamic_sections): Handle FDPIC.
1832         (elf32_arm_allocate_plt_entry): Likewise.
1833         (elf32_arm_populate_plt_entry): Likewise.
1834         (elf32_arm_output_plt_map_1): Likewise.
1835
1836 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1837         Mickaël Guêné  <mickael.guene@st.com>
1838
1839         * elf32-arm.c (struct fdpic_local): New.
1840         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
1841         (elf32_arm_local_fdpic_cnts): New.
1842         (struct fdpic_global): New.
1843         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
1844         (elf32_arm_link_hash_table): Add srofixup field.
1845         (arm_elf_add_rofixup): New.
1846         (arm_elf_fill_funcdesc): New.
1847         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
1848         (elf32_arm_allocate_local_sym_info): Likewise.
1849         (create_got_section): Create .rofixup section.
1850         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
1851         (bfd_elf32_arm_set_target_params): Handle FDPIC.
1852         (elf32_arm_final_link_relocate): Likewise.
1853         (elf32_arm_check_relocs): Likewise.
1854         (allocate_dynrelocs_for_symbol): Likewise.
1855         (elf32_arm_size_dynamic_sections): Likewise.
1856         (elf32_arm_finish_dynamic_sections): Likewise.
1857         (elf32_arm_output_arch_local_syms): Likewise.
1858         (elf32_arm_fdpic_omit_section_dynsym): New.
1859
1860 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1861         Mickaël Guêné  <mickael.guene@st.com>
1862
1863         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
1864         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
1865         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
1866         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
1867         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
1868         (elf32_arm_howto_from_type): Take new members of
1869         elf32_arm_howto_table_2 into account.
1870         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
1871         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1872         BFD_RELOC_ARM_FUNCDESC_VALUE.
1873         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
1874         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1875         BFD_RELOC_ARM_FUNCDESC_VALUE.
1876
1877 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1878         Mickaël Guêné  <mickael.guene@st.com>
1879
1880         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
1881         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
1882         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
1883         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
1884
1885 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1886         Mickaël Guêné  <mickael.guene@st.com>
1887
1888         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
1889         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
1890         arm*-*-uclinuxfdpiceabi.
1891         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
1892         arm_elf32_fdpic_le_vec.
1893         * configure: Regenerate.
1894         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
1895         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
1896         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
1897         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
1898         (elf32_arm_fdpic_link_hash_table_create): New.
1899         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
1900         arm_elf32_fdpic_le_vec.
1901
1902 2018-04-25  Alan Modra  <amodra@gmail.com>
1903
1904         * elf-linux-core.h: Disable gcc-8 string truncation warning.
1905         * elf.c (elfcore_write_prpsinfo): Likewise.
1906
1907 2018-04-25  Alan Modra  <amodra@gmail.com>
1908
1909         * Makefile.am: Remove arm-aout and arm-coff support.
1910         * config.bfd: Likewise.
1911         * configure.ac: Likewise.
1912         * targets.c: Likewise.
1913         * aout-arm.c: Delete.
1914         * armnetbsd.c: Delete.
1915         * riscix.c: Delete.
1916         * Makefile.in: Regenerate.
1917         * configure: Regenerate.
1918         * po/SRC-POTFILES.in: Regenerate.
1919
1920 2018-04-24  Nick Clifton  <nickc@redhat.com>
1921
1922         PR 23113
1923         * elf.c (ignore_section_sym): Check for the output_section pointer
1924         being NULL before dereferencing it.
1925
1926         PR 23110
1927         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
1928         a negative PE_DEBUG_DATA size before iterating over the debug data.
1929
1930 2018-04-23  Alan Modra  <amodra@gmail.com>
1931
1932         * elf-linux-core.h: Revert last change.
1933         * elf.c: Likewise.
1934
1935 2018-04-23  Nick Clifton  <nickc@redhat.com>
1936
1937         PR 23056
1938         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1939         the end of the string table, and zero it.
1940
1941 2018-04-23  Alan Modra  <amodra@gmail.com>
1942
1943         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
1944         gcc-8 string truncation warning.
1945         (swap_linux_prpsinfo32_ugid16_out): Likewise.
1946         (swap_linux_prpsinfo64_ugid32_out): Likewise.
1947         (swap_linux_prpsinfo64_ugid16_out): Likewise.
1948         * elf.c (elfcore_write_prpsinfo): Likewise.
1949
1950 2018-04-23  Nick Clifton  <nickc@redhat.com>
1951
1952         PR 23056
1953         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1954         the end of the string table, and zero it.
1955
1956 2018-04-20  Alan Modra  <amodra@gmail.com>
1957
1958         PR 22978
1959         * elf32-hppa.c (got_relocs_needed): Add extra param to special
1960         case both dtprel and tprel relocs.
1961         (allocate_dynrelocs): Adjust conditions for got relocs.
1962         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
1963         Emit dynamic relocs on TLS GOT entries for shared libraries,
1964         not when pic.  Omit dynamic reloc on dtprel entry when local,
1965         and on tprel entry when local and executable.
1966
1967 2018-04-19  Alan Modra  <amodra@gmail.com>
1968
1969         PR 22537
1970         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
1971         (hppa_type_of_stub): Don't return a long branch stub for
1972         symbols other than those defined statically.
1973
1974 2018-04-19  Alan Modra  <amodra@gmail.com>
1975
1976         * Makefile.am: Revert 2018-04-18 coff-mips changes.
1977         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
1978         to selvecs for mips targets change 2018-04-18.
1979         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
1980         and  mips_ecoff_bele_vec.
1981         * targets.c: Likewise.
1982         * coff-mips.c: Resurrect.
1983         * Makefile.in: Regenerate.
1984         * configure: Regenerate.
1985         * po/SRC-POTFILES.in: Regenerate.
1986
1987 2018-04-18  Alan Modra  <amodra@gmail.com>
1988
1989         * Makefile.am: Remove mips aout and coff support.
1990         * config.bfd: Likewise.
1991         * configure.ac: Likewise.
1992         * targets.c: Likewise.
1993         * coff-mips.c: Delete
1994         * mipsbsd.c: Delete
1995         * pe-mips.c: Delete
1996         * pei-mips.c: Delete
1997         * Makefile.in: Regenerate.
1998         * configure: Regenerate.
1999         * po/SRC-POTFILES.in: Regenerate.
2000
2001 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2002
2003         * elf32-i386.c (elf32_bed): Define before including
2004         "elf32-target.h".
2005         * elf64-x86-64.c (elf64_bed): Define before including
2006         "elf64-target.h".
2007         (elf32_bed): Define before including "elf32-target.h".
2008
2009 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2010
2011         PR ld/23055
2012         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2013         normal input file with compatible relocation.
2014
2015 2018-04-18  Alan Modra  <amodra@gmail.com>
2016
2017         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2018         * config.bfd: Likewise.
2019         * configure.ac: Likewise.
2020         * doc/bfdint.texi: Likewise.
2021         * targets.c: Likewise.
2022         * freebsd.h: Delete.
2023         * i386dynix.c: Delete.
2024         * i386freebsd.c: Delete.
2025         * i386linux.c: Delete.
2026         * i386mach3.c: Delete.
2027         * i386netbsd.c: Delete.
2028         * i386os9k.c: Delete.
2029         * Makefile.in: Regenerate.
2030         * configure: Regenerate.
2031         * po/SRC-POTFILES.in: Regenerate.
2032
2033 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2034
2035         Microblaze Target: PIC data text relative
2036
2037         * bfd/reloc.c (2 new BFD relocations):
2038         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2039         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2040         * bfd/bfd-in2.h: Regenerate
2041         * bfd/libbfd.h: Regenerate
2042         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2043         new relocs and handle them in both relocate and relax functions.
2044         (microblaze_elf_reloc_type_lookup): add mapping between for new
2045         bfd relocs.
2046         (microblaze_elf_relocate_section): Handle new relocs in case of
2047         elf relocation.
2048         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2049
2050 2018-04-17  Nick Clifton  <nickc@redhat.com>
2051
2052         PR 23055
2053         * aoutx.h (find_nearest_line): Check that the symbol name exists
2054         and is long enough, before attempting to see if it is for a .o
2055         file.
2056         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2057         NULL.
2058         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2059         NULL.
2060         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2061         has no name.
2062
2063         PR 23065
2064         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2065
2066 2018-04-16  Nick Clifton  <nickc@redhat.com>
2067
2068         PR 23061
2069         * coffgen.c (coff_pointerize_aux): Check for an out of range
2070         fixup.
2071
2072 2018-04-16  Alan Modra  <amodra@gmail.com>
2073
2074         * Makefile.am: Remove arm-epoc-pe support.
2075         * coff-arm.c: Likewise.
2076         * config.bfd: Likewise.
2077         * configure.ac: Likewise.
2078         * targets.c: Likewise.
2079         * epoc-pe-arm.c: Delete.
2080         * epoc-pei-arm.c: Delete.
2081         * Makefile.in: Regenerate.
2082         * configure: Regenerate.
2083         * po/SRC-POTFILES.in: Regenerate.
2084
2085 2018-04-16  Alan Modra  <amodra@gmail.com>
2086
2087         * Makefile.am: Remove sparc-aout and sparc-coff support.
2088         * config.bfd: Likewise.
2089         * configure.ac: Likewise.
2090         * targets.c: Likewise.
2091         * aout-sparcle.c: Delete.
2092         * aoutf1.h: Delete.
2093         * cf-sparclynx.c: Delete.
2094         * coff-sparc.c: Delete.
2095         * demo64.c: Delete.
2096         * sparclinux.c: Delete.
2097         * sparclynx.c: Delete.
2098         * sparcnetbsd.c: Delete.
2099         * sunos.c: Delete.
2100         * Makefile.in: Regenerate.
2101         * configure: Regenerate.
2102         * po/SRC-POTFILES.in: Regenerate.
2103
2104 2018-04-16  Alan Modra  <amodra@gmail.com>
2105
2106         * Makefile.am: Remove m68k-aout and m68k-coff support.
2107         * aoutf1.h: Likewise.
2108         * aoutx.h: Likewise.
2109         * archive.c: Likewise.
2110         * bfd-in.h: Likewise.
2111         * bfd.c: Likewise.
2112         * coffcode.h: Likewise.
2113         * coffswap.h: Likewise.
2114         * config.bfd: Likewise.
2115         * configure.ac: Likewise.
2116         * configure.host: Likewise.
2117         * doc/bfd.texinfo: Likewise.
2118         * doc/bfdint.texi: Likewise.
2119         * freebsd.h: Likewise.
2120         * gen-aout.c: Likewise.
2121         * hpux-core.c: Likewise.
2122         * libaout.h: Likewise.
2123         * libbfd-in.h: Likewise.
2124         * pdp11.c: Likewise.
2125         * peicode.h: Likewise.
2126         * riscix.c: Likewise.
2127         * targets.c: Likewise.
2128         * aout0.c: Delete.
2129         * coff-apollo.c: Delete.
2130         * coff-aux.c: Delete.
2131         * coff-m68k.c: Delete.
2132         * coff-svm68k.c: Delete.
2133         * coff-u68k.c: Delete.
2134         * hosts/delta68.h: Delete.
2135         * hosts/hp300bsd.h: Delete.
2136         * hosts/m68kaux.h: Delete.
2137         * hosts/news.h: Delete.
2138         * hp300bsd.c: Delete.
2139         * hp300hpux.c: Delete.
2140         * liboasys.h: Delete.
2141         * m68k4knetbsd.c: Delete.
2142         * m68klinux.c: Delete.
2143         * m68knetbsd.c: Delete.
2144         * oasys.c: Delete.
2145         * versados.c: Delete.
2146         * Makefile.in: Regenerate.
2147         * bfd-in2.h: Regenerate.
2148         * configure: Regenerate.
2149         * libbfd.h: Regenerate.
2150         * po/SRC-POTFILES.in: Regenerate.
2151
2152 2018-04-16  Alan Modra  <amodra@gmail.com>
2153
2154         * Makefile.am: Remove sh5 and sh64 support.
2155         * archures.c: Likewise.
2156         * config.bfd: Likewise.
2157         * configure.ac: Likewise.
2158         * cpu-sh.c: Likewise.
2159         * elf32-sh-relocs.h: Likewise.
2160         * elf32-sh.c: Likewise.
2161         * targets.c: Likewise.
2162         * elf32-sh64-com.c: Delete.
2163         * elf32-sh64.c: Delete.
2164         * elf32-sh64.h: Delete.
2165         * elf64-sh64.c: Delete.
2166         * Makefile.in: Regenerate.
2167         * bfd-in2.h: Regenerate.
2168         * configure: Regenerate.
2169         * po/SRC-POTFILES.in: Regenerate.
2170
2171 2018-04-16  Alan Modra  <amodra@gmail.com>
2172
2173         * Makefile.am: Remove sh-symbianelf support.
2174         * config.bfd: Likewise.
2175         * configure.ac: Likewise.
2176         * targets.c: Likewise.
2177         * elf32-sh-symbian.c: Delete.
2178         * Makefile.in: Regenerate.
2179         * configure: Regenerate.
2180         * po/SRC-POTFILES.in: Regenerate.
2181
2182 2018-04-16  Alan Modra  <amodra@gmail.com>
2183
2184         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2185         * config.bfd: Likewise.
2186         * configure.ac: Likewise.
2187         * targets.c: Likewise.
2188         * vaxbsd.c: Delete.
2189         * Makefile.in: Regenerate.
2190         * configure: Regenerate.
2191         * po/SRC-POTFILES.in: Regenerate.
2192
2193 2018-04-16  Alan Modra  <amodra@gmail.com>
2194
2195         * Makefile.am: Remove w65 support.
2196         * archures.c: Likewise.
2197         * coffcode.h: Likewise.
2198         * config.bfd: Likewise.
2199         * configure.ac: Likewise.
2200         * targets.c: Likewise.
2201         * coff-w65.c: Delete.
2202         * cpu-w65.c: Delete.
2203         * Makefile.in: Regenerate.
2204         * bfd-in2.h: Regenerate.
2205         * configure: Regenerate.
2206         * po/SRC-POTFILES.in: Regenerate.
2207
2208 2018-04-16  Alan Modra  <amodra@gmail.com>
2209
2210         * Makefile.am: Remove we32k support.
2211         * archures.c: Likewise.
2212         * coffcode.h: Likewise.
2213         * config.bfd: Likewise.
2214         * configure.ac: Likewise.
2215         * targets.c: Likewise.
2216         * coff-we32k.c: Delete.
2217         * cpu-we32k.c: Delete.
2218         * Makefile.in: Regenerate.
2219         * bfd-in2.h: Regenerate.
2220         * configure: Regenerate.
2221         * po/SRC-POTFILES.in: Regenerate.
2222
2223 2018-04-16  Alan Modra  <amodra@gmail.com>
2224
2225         * Makefile.am: Remove m88k support.
2226         * aoutx.h: Likewise.
2227         * archures.c: Likewise.
2228         * coffcode.h: Likewise.
2229         * coffswap.h: Likewise.
2230         * config.bfd: Likewise.
2231         * configure.ac: Likewise.
2232         * cpu-ns32k.c: Likewise.
2233         * elf32-nds32.c: Likewise.
2234         * mach-o.c: Likewise.
2235         * netbsd-core.c: Likewise.
2236         * reloc.c: Likewise.
2237         * targets.c: Likewise.
2238         * coff-m88k.c: Delete.
2239         * cpu-m88k.c: Delete.
2240         * elf32-m88k.c: Delete.
2241         * hosts/m88kmach3.h: Delete.
2242         * m88kmach3.c: Delete.
2243         * m88kopenbsd.c: Delete.
2244         * Makefile.in: Regenerate.
2245         * bfd-in2.h: Regenerate.
2246         * configure: Regenerate.
2247         * po/SRC-POTFILES.in: Regenerate.
2248
2249 2018-04-16  Alan Modra  <amodra@gmail.com>
2250
2251         * Makefile.am: Remove i370 support.
2252         * archures.c: Likewise.
2253         * config.bfd: Likewise.
2254         * configure.ac: Likewise.
2255         * targets.c: Likewise.
2256         * cpu-i370.c: Delete.
2257         * elf32-i370.c: Delete.
2258         * Makefile.in: Regenerate.
2259         * bfd-in2.h: Regenerate.
2260         * configure: Regenerate.
2261         * po/SRC-POTFILES.in: Regenerate.
2262
2263 2018-04-16  Alan Modra  <amodra@gmail.com>
2264
2265         * Makefile.am: Remove h8500 support.
2266         * archures.c: Likewise.
2267         * coffcode.h: Likewise.
2268         * config.bfd: Likewise.
2269         * configure.ac: Likewise.
2270         * targets.c: Likewise.
2271         * coff-h8500.c: Delete.
2272         * cpu-h8500.c: Delete.
2273         * Makefile.in: Regenerate.
2274         * bfd-in2.h: Regenerate.
2275         * configure: Regenerate.
2276         * po/SRC-POTFILES.in: Regenerate.
2277
2278 2018-04-16  Alan Modra  <amodra@gmail.com>
2279
2280         * Makefile.am: Remove h8300-coff support.
2281         * coffcode.h: Likewise.
2282         * config.bfd: Likewise.
2283         * configure.ac: Likewise.
2284         * reloc16.c: Likewise.
2285         * targets.c: Likewise.
2286         * coff-h8300.c: Delete.
2287         * Makefile.in: Regenerate.
2288         * configure: Regenerate.
2289         * po/SRC-POTFILES.in: Regenerate.
2290
2291 2018-04-16  Alan Modra  <amodra@gmail.com>
2292
2293         * Makefile.am: Remove IEEE 695 support.
2294         * archures.c: Likewise.
2295         * bfd.c: Likewise.
2296         * config.bfd: Likewise.
2297         * configure.ac: Likewise.
2298         * doc/bfd.texinfo: Likewise.
2299         * doc/bfdint.texi: Likewise.
2300         * doc/bfdsumm.texi: Likewise.
2301         * section.c: Likewise.
2302         * targets.c: Likewise.
2303         * ieee.c: Delete.
2304         * libieee.h: Delete.
2305         * Makefile.in: Regenerate.
2306         * bfd-in2.h: Regenerate.
2307         * configure: Regenerate.
2308         * po/SRC-POTFILES.in: Regenerate.
2309
2310 2018-04-16  Alan Modra  <amodra@gmail.com>
2311
2312         * config.bfd: Remove tandem support.
2313
2314 2018-04-16  Alan Modra  <amodra@gmail.com>
2315
2316         * Makefile.am: Remove newsos3 support.
2317         * aoutx.h: Likewise.
2318         * config.bfd: Likewise.
2319         * configure.ac: Likewise.
2320         * targets.c: Likewise.
2321         * newsos3.c: Delete.
2322         * Makefile.in: Regenerate.
2323         * configure: Regenerate.
2324         * po/SRC-POTFILES.in: Regenerate.
2325
2326 2018-04-16  Alan Modra  <amodra@gmail.com>
2327
2328         * Makefile.am: Remove netware support.
2329         * bfd-in.h: Likewise.
2330         * bfd.c: Likewise.
2331         * config.bfd: Likewise.
2332         * configure.ac: Likewise.
2333         * doc/bfdint.texi: Likewise.
2334         * ecoff.c: Likewise.
2335         * targets.c: Likewise.
2336         * libnlm.h: Delete.
2337         * nlm-target.h: Delete.
2338         * nlm.c: Delete.
2339         * nlm32-alpha.c: Delete.
2340         * nlm32-i386.c: Delete.
2341         * nlm32-ppc.c: Delete.
2342         * nlm32-sparc.c: Delete.
2343         * nlm32.c: Delete.
2344         * nlm64.c: Delete.
2345         * nlmcode.h: Delete.
2346         * nlmswap.h: Delete.
2347         * Makefile.in: Regenerate.
2348         * bfd-in2.h: Regenerate.
2349         * configure: Regenerate.
2350         * po/SRC-POTFILES.in: Regenerate.
2351
2352 2018-04-16  Alan Modra  <amodra@gmail.com>
2353
2354         * archures.c: Remove tahoe support.
2355         * config.bfd: Likewise.
2356         * configure.ac: Likewise.
2357         * hosts/tahoe.h: Delete.
2358         * bfd-in2.h: Regenerate.
2359         * configure: Regenerate.
2360
2361 2018-04-14  Alan Modra  <amodra@gmail.com>
2362
2363         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2364         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2365         sanity test.
2366         (elfNN_bed): Init relropagesize.
2367         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2368         select relropagesize.
2369         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2370         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2371         (ELF_MINPAGESIZE): Don't define.
2372         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2373         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2374         * bfd-in2.h: Regenerate.
2375
2376 2018-04-14  Alan Modra  <amodra@gmail.com>
2377
2378         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2379         on __QNXTARGET__ define.
2380
2381 2018-04-14  Alan Modra  <amodra@gmail.com>
2382
2383         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2384         to obsolete list.
2385
2386 2018-04-11  Alan Modra  <amodra@gmail.com>
2387
2388         * aout-adobe.c: Delete.
2389         * bout.c: Delete.
2390         * coff-i860.c: Delete.
2391         * coff-i960.c: Delete.
2392         * cpu-i860.c: Delete.
2393         * cpu-i960.c: Delete.
2394         * elf32-i860.c: Delete.
2395         * elf32-i960.c: Delete.
2396         * hosts/i860mach3.h: Delete.
2397         * Makefile.am: Remove i860, i960, bout, and adobe support.
2398         * archures.c: Remove i860 and i960 support.
2399         * coffcode.h: Likewise.
2400         * reloc.c: Likewise.
2401         * aoutx.h: Comment updates.
2402         * archive.c: Remove BOUT and i960 support.
2403         * bfd.c: Remove BOUT support.
2404         * coffswap.h: Remove i960 support.
2405         * config.bfd: Remove i860, i960 and adobe targets.
2406         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2407         * targets.c: Likewise.
2408         * ieee.c: Remove i960 support.
2409         * mach-o.c: Remove i860 support.
2410         * Makefile.in: Regenerate.
2411         * bfd-in2.h: Regenerate.
2412         * configure: Regenerate.
2413         * libbfd.h: Regenerate.
2414         * po/SRC-POTFILES.in: Regenerate.
2415
2416 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2417
2418         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2419         in the BFD symbol referred by the relocation.
2420         (mips_elf64_write_rela): Likewise.
2421
2422 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2423
2424         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2425         error for out-of-range `r_sym' values.
2426
2427 2018-04-09  Alan Modra  <amodra@gmail.com>
2428
2429         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2430         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2431         (ppc64_elf_check_relocs): Set has_pltcall.
2432         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2433         (ppc64_elf_inline_plt): New function.
2434         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2435         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2436         * elf32-ppc.c (has_pltcall): Define.
2437         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2438         (ppc_elf_check_relocs): Set has_pltcall.
2439         (ppc_elf_inline_plt): New function.
2440         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2441         (ppc_elf_size_dynamic_sections): Likewise.
2442         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2443
2444 2018-04-09  Alan Modra  <amodra@gmail.com>
2445
2446         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2447         (is_plt_seq_reloc): New function.
2448         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2449         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2450         (ppc_elf_relax_section): Handle PLTCALL reloc.
2451         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2452         resolving locally.
2453         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2454         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2455         (has_tls_get_addr_call): Correct comment.
2456         (is_branch_reloc): Add PLTCALL.
2457         (is_plt_seq_reloc): New function.
2458         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2459         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2460         entry for R_PPC64_PLTCALL.
2461         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2462         (ppc_type_of_stub): Handle PLTCALL reloc.
2463         (toc_adjusting_stub_needed): Likewise.
2464         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2465         reloc insn.  Nop out inline plt call sequence when resolving
2466         locally.  Handle __tls_get_addr inline plt call optimization.
2467
2468 2018-04-09  Alan Modra  <amodra@gmail.com>
2469
2470         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2471         (struct ppc_stub_hash_entry): Add symtype field.
2472         (PLT_KEEP): Define.
2473         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2474         (create_linkage_sections): Create pltlocal and relpltlocal.
2475         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2476         Set PLT_KEEP.
2477         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2478         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2479         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2480         Keep PLT entries for inline calls against locals.
2481         (ppc_build_one_stub): Use pltlocal as appropriate.
2482         (ppc_size_one_stub): Likewise.
2483         (ppc64_elf_size_stubs): Set symtype.
2484         (build_global_entry_stubs_and_plt): Init pltlocal and write
2485         relpltlocal for globals.
2486         (write_plt_relocs_for_local_syms): Likewise for local syms.
2487         (ppc64_elf_relocate_section): Support PLT for local syms.
2488         * elf32-ppc.c (PLT_KEEP): Define.
2489         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2490         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2491         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2492         Set PLT_KEEP.  Adjust update_local_sym_info call.
2493         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2494         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2495         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2496         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2497         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2498         (ppc_finish_symbols): Likewise for locals.
2499
2500 2018-04-09  Alan Modra  <amodra@gmail.com>
2501
2502         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2503         for local symbols to..
2504         (write_plt_relocs_for_local_syms): ..here.  New function.
2505         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2506         global symbols to..
2507         (build_global_entry_stubs_and_plt): ..here.  Rename from
2508         build_global_entry_stubs.
2509         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2510         Call write_plt_relocs_for_local_syms.
2511         * elf32-ppc.c (get_sym_h): New function.
2512         (ppc_elf_relax_section): Use get_sym_h.
2513         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2514         stubs for local symbols to..
2515         (ppc_finish_symbols): ..here.  New function.
2516         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2517         global syms to..
2518         (write_global_sym_plt): ..here.  New function.
2519         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2520         (ppc_finish_symbols): Declare.
2521
2522 2018-04-09  Alan Modra  <amodra@gmail.com>
2523
2524         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2525         (ppc_elf_relocate_section): Likewise.
2526         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2527         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2528         resolution to plt entry relative to toc pointer.
2529
2530 2018-04-09  Alan Modra  <amodra@gmail.com>
2531
2532         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2533         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2534         file when other TLS flags are tested in a mask.
2535         (TLS_MARK, NON_GOT): Define.
2536         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2537         (update_local_sym_info): Don't create got entry when NON_GOT.
2538         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2539         Set TLS_MARK.
2540         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2541         (ppc64_elf_relocate_section): Likewise.
2542         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2543         __tls_get_addr calls lacking a marker reloc.
2544         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2545         TLS_TPRELGD): Renumber.  Update comment.
2546         (TLS_MARK, NON_GOT): Define.
2547         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2548         (update_local_sym_info): Don't create got entry when NON_GOT.
2549         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2550         Set TLS_MARK.
2551         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2552         __tls_get_addr calls lacking a marker reloc.
2553
2554 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2555
2556         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2557         R_X86_64_converted_reloc_bit.
2558
2559 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2560
2561         PR gas/22318
2562         * configure: Regenerated.
2563
2564 2018-04-05  Alan Modra  <amodra@gmail.com>
2565
2566         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2567         (elf_hppa_info_to_howto_rel): Likewise.
2568
2569 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2570
2571         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2572         unsuccessfully for unimplemented relocations.
2573         (elf_hppa_info_to_howto_rel): Likewise.
2574
2575 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2576
2577         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2578         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2579         howto lookup failure.
2580         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2581         accordingly.
2582         (elf32_i860_info_to_howto_rela): Likewise.
2583         (elf32_i860_relocate_splitn): Likewise.
2584         (elf32_i860_relocate_pc16): Likewise.
2585         (elf32_i860_relocate_pc26): Likewise.
2586         (elf32_i860_relocate_section): Likewise.
2587
2588 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2589
2590         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2591         check for `visium_elf_howto_table' table access.
2592
2593 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2594
2595         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2596         check for `iq2000_elf_howto_table' table access.
2597
2598 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2599
2600         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2601         for `elf32_frv_howto_table' table access.
2602
2603 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2604
2605         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2606         unsuccessfully for placeholder howtos.
2607         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2608         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2609
2610 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2611
2612         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2613         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2614
2615 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2616
2617         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2618         ATTRIBUTE_UNUSED from `abfd'.
2619
2620 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2621
2622         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2623         `_bfd_error_handler' call formatting.
2624
2625 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2626
2627         * elf32-mips.c (mips_info_to_howto_rel): Call
2628         `mips_elf32_rtype_to_howto' directly rather than via
2629         `->elf_backend_mips_rtype_to_howto'.
2630
2631 2018-03-28  Renlin Li  <renlin.li@arm.com>
2632
2633         PR ld/22970
2634         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2635         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2636         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2637         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2638         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2639         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2640         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2641         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2642         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2643         (elfNN_aarch64_final_link_relocate): Support new relocations.
2644         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2645         relocations.
2646         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2647
2648 2018-03-28  Renlin Li  <renlin.li@arm.com>
2649
2650         PR ld/22970
2651         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2652         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2653         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2654         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2655         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2656         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2657         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2658         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2659         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2660         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2661         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2662         TLSLE_LDST16_TPREL_LO12,
2663         TLSLE_LDST16_TPREL_LO12_NC,
2664         TLSLE_LDST32_TPREL_LO12,
2665         TLSLE_LDST32_TPREL_LO12_NC,
2666         TLSLE_LDST64_TPREL_LO12,
2667         TLSLE_LDST64_TPREL_LO12_NC,
2668         TLSLE_LDST8_TPREL_LO12,
2669         TLSLE_LDST8_TPREL_LO12_NC.
2670         * bfd-in2.h: Regenerated.
2671         * libbfd.h: Regenerated.
2672
2673 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2674
2675         PR ld/22972
2676         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2677         has_old_style_got_reloc.
2678         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2679         relocations.  Fix a couple of long lines.
2680         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2681         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2682         GOT relocations.
2683
2684 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2685
2686         PR ld/23000
2687         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2688         ENDBR64 to the TLSDESC PLT entry.
2689
2690 2018-03-21  Alan Modra  <amodra@gmail.com>
2691
2692         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2693         symbols.  Use size_t counts.  Delete redundant opd test.
2694
2695 2018-03-21  Alan Modra  <amodra@gmail.com>
2696
2697         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2698
2699 2018-03-21  Alan Modra  <amodra@gmail.com>
2700
2701         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2702         field unsigned.
2703         (update_local_sym_info): Likewise for local_got_tls_masks.
2704         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2705
2706 2018-03-21  Alan Modra  <amodra@gmail.com>
2707
2708         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2709         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2710         do in size_dynamic_sections.
2711
2712 2018-03-21  Alan Modra  <amodra@gmail.com>
2713
2714         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2715         without first checking array bounds.
2716         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2717
2718 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2719
2720         PR ld/22983
2721         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2722         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2723
2724 2018-03-19  Nick Clifton  <nickc@redhat.com>
2725
2726         * po/es.po: Updated Spanish translation.
2727
2728 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2729
2730         * elf32-xtensa.c (xlate_map_entry): Change types of address
2731         fields from 'unsigned' to 'bfd_vma'.
2732         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2733         the key argument to bsearch. Allow offsets past the end of a
2734         section, use the last map entry for translation of such offsets.
2735
2736 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2737
2738         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2739         Not support the target feature.
2740         (nds32_elf_ex9_itb_base): Likewise.
2741         (nds32_elf_ex9_import_table): Likewise.
2742         (nds32_elf_ex9_finish): Likewise.
2743         (nds32_elf_ex9_reloc_jmp): Likewise.
2744         (nds32_elf_get_insn_with_reg): Likewise.
2745         (nds32_get_local_syms): Likewise.
2746         (nds32_elf_ex9_replace_instruction): Likewise.
2747         (nds32_elf_ifc_calc): Likewise.
2748         (nds32_elf_ifc_finish): Likewise.
2749         (nds32_elf_ifc_replace): Likewise.
2750         (nds32_elf_ifc_reloc): Likewise.
2751
2752 2018-03-14  Alan Modra  <amodra@gmail.com>
2753
2754         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2755         sfpr size added before defining alias symbols.
2756         (ppc64_elf_build_stubs): Add stub section padding before
2757         copying sfpr contents and defining save/restore alias symbols.
2758
2759 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2760
2761         PR ld/20882
2762         * elflink.c (elf_gc_mark_debug_section): Also check the local
2763         debug definition section.
2764
2765 2018-03-13  Nick Clifton  <nickc@redhat.com>
2766
2767         PR 22113
2768         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2769         function.  Add an end address parameter.  Check access of the data
2770         pointer to make sure that they do not extend beyond the end
2771         address.  Return FALSE if any check fails.  Add the end address
2772         pointer to the ui structure.
2773         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2774         codes to make sure that they do not extend beyond the end address
2775         pointer.  Print an error message and return immediately if any
2776         check fails.
2777
2778 2018-03-09  Nick Clifton  <nickc@redhat.com>
2779
2780         * elf64-s390.c (elf_s390_relocate_section): Move check for
2781         relocations against non-allocated sections to before the code that
2782         handles ifunc relocations.
2783         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2784         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2785         relocs against IFUNC symbols in non-allocated sections as relocs
2786         against FUNC symbols.
2787         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2788
2789 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2790
2791         PR ld/22929
2792         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2793         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2794         relocation against FUNC symbol.
2795         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2796
2797 2018-03-07  Renlin Li  <renlin.li@arm.com>
2798
2799         PR ld/20402
2800         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
2801         symbol, and don't emit relocation in specific case.
2802
2803 2018-03-07  Alan Modra  <amodra@gmail.com>
2804
2805         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
2806         (mips_elf64_slurp_one_reloc_table): Pass on error.
2807
2808 2018-03-03  James Cowgill  <james.cowgill@mips.com>
2809             Maciej W. Rozycki  <macro@mips.com>
2810
2811         PR ld/21900
2812         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
2813         after calling `undefined_symbol' hook if this is an error
2814         condition.  Assume the value of 0 for the symbol requested
2815         otherwise.
2816
2817 2018-03-02  Jim Wilson  <jimw@sifive.com>
2818
2819         PR 22903
2820         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
2821         and nop instead of 4.
2822         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
2823         8 instead of 4.
2824
2825 2018-03-01  Jim Wilson  <jimw@sifive.com>
2826
2827         PR 22756
2828         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
2829         else if instead of if.
2830
2831 2018-03-01  Alan Modra  <amodra@gmail.com>
2832
2833         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
2834
2835 2018-02-28  Alan Modra  <amodra@gmail.com>
2836
2837         PR 22887
2838         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
2839
2840 2018-02-28  Nick Clifton  <nickc@redhat.com>
2841
2842         PR 22895
2843         PR 22893
2844         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
2845         pointer.  Drop unused abfd parameter.  Check the size of the block
2846         before initialising the data field.  Return the end pointer if the
2847         size is invalid.
2848         (read_attribute_value): Adjust invocations of read_n_bytes.
2849
2850         PR 22894
2851         * dwarf1.c (parse_die): Check the length of form blocks before
2852         advancing the data pointer.
2853
2854 2018-02-28  Alan Modra  <amodra@gmail.com>
2855
2856         PR 22887
2857         * aoutx.h (translate_symbol_table): Print an error message and set
2858         bfd_error on finding an invalid name string offset.
2859
2860 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2861
2862         * config.in: Regenerated.
2863         * configure: Likewise.
2864         * configure.ac: Add --enable-separate-code.
2865         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
2866         to 1 for Linux/x86 targets,
2867         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
2868         DEFAULT_LD_Z_SEPARATE_CODE is 1.
2869
2870 2018-02-27  Nick Clifton  <nickc@redhat.com>
2871
2872         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
2873         message.
2874         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
2875         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
2876         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
2877         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
2878         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2879         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
2880         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2881         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
2882         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2883
2884         PR 22875
2885         * elf-bfd.h (struct elf_backend_data): Change the return type of
2886         the elf_info_to_howto and elf_info_to_howto_rel function pointers
2887         to bfd_boolean.
2888         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
2889         value from the info_to_howto function and fail if that function
2890         failed.
2891         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
2892         from the info_to_howto function.
2893         (elf32_h8_relax_section): Likewise.
2894         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
2895         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
2896         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2897         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2898         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2899         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
2900         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2901         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2902         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
2903         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2904         (riscv_elf_relocate_section): Likewise.
2905         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
2906         bfd_boolean.  Issue an error message, set an error value and
2907         return FALSE if the reloc is not recognized.
2908         (elf_hppa_info_to_howto_rel): Likewise.
2909         * elf-m10200.c (mn10200_info_to_howto): Likewise.
2910         * elf-m10300.c (mn10300_info_to_howto): Likewise.
2911         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
2912         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2913         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
2914         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2915         * elf32-bfin.c (bfin_info_to_howto): Likewise.
2916         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2917         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
2918         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
2919         (cris_info_to_howto_rela): Likewise.
2920         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2921         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2922         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
2923         Likewise.
2924         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
2925         (elf32_dlx_info_to_howto_rel): Likewise.
2926         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2927         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2928         * elf32-frv.c (frv_info_to_howto_rela)
2929         (frvfdpic_info_to_howto_rel): Likewise.
2930         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
2931         * elf32-gen.c (elf_generic_info_to_howto)
2932         (elf_generic_info_to_howto_rel): Likewise.
2933         * elf32-h8300.c (elf32_h8_info_to_howto)
2934         (elf32_h8_info_to_howto_rel): Likewise.
2935         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2936         * elf32-i386.c (elf_i386_reloc_type_lookup)
2937         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
2938         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
2939         Likewise.
2940         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2941         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2942         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2943         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2944         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2945         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
2946         Likewise.
2947         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2948         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2949         * elf32-m68k.c (rtype_to_howto): Likewise.
2950         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2951         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2952         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2953         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2954         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2955         Likewise.
2956         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2957         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2958         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2959         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
2960         Likewise.
2961         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
2962         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2963         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2964         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2965         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
2966         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2967         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2968         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
2969         * elf32-score.c (s3_bfd_score_info_to_howto)
2970         (_bfd_score_info_to_howto): Likewise.
2971         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
2972         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2973         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2974         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
2975         (elf32_tic6x_info_to_howto_rel): Likewise.
2976         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
2977         * elf32-v850.c (v850_elf_info_to_howto_rel)
2978         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
2979         * elf32-vax.c (rtype_to_howto): Likewise.
2980         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2981         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
2982         (elf32_wasm32_info_to_howto_rela): Likewise.
2983         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
2984         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2985         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
2986         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2987         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2988         * elf64-gen.c (elf_generic_info_to_howto)
2989         (elf_generic_info_to_howto_rel): Likewise.
2990         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
2991         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
2992         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2993         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
2994         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2995         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
2996         Likewise.
2997         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
2998         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2999         Likewise.
3000         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
3001         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
3002         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
3003         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3004         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
3005         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
3006         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
3007         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
3008         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
3009         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3010         Default to NULL.
3011
3012 2018-02-26  Jim Wilson  <jimw@sifive.com>
3013             Stephan Schreiber <info@fs-driver.org>
3014
3015         PR 15904
3016         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3017         call, set changed_contents and changed_relocs.  Likewise after
3018         successful ia64_elf_relax_br call.
3019
3020 2018-02-26  Alan Modra  <amodra@gmail.com>
3021
3022         * elf.c (assign_file_positions_except_relocs): Don't segfault
3023         when actual number of phdrs is less than allocated.  Delete
3024         outdated comment.  Formatting.
3025
3026 2018-02-26  Alan Modra  <amodra@gmail.com>
3027
3028         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3029         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3030         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3031         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3032         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3033         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3034         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3035         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3036         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3037         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3038         error/warning messages.
3039
3040 2018-02-26  Alan Modra  <amodra@gmail.com>
3041
3042         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3043         * syms.c: Standardize error/warning messages.
3044
3045 2018-02-26  Alan Modra  <amodra@gmail.com>
3046
3047         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3048         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3049         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3050         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3051
3052 2018-02-26  Alan Modra  <amodra@gmail.com>
3053
3054         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3055
3056 2018-02-26  Alan Modra  <amodra@gmail.com>
3057
3058         * elfxx-mips.c: Standardize error/warning messages.
3059
3060 2018-02-26  Alan Modra  <amodra@gmail.com>
3061
3062         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3063         * elflink.c: Standardize error/warning messages.  Replace use of
3064         linker callback einfo with _bfd_error_handler when possible.
3065
3066 2018-02-26  Alan Modra  <amodra@gmail.com>
3067
3068         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3069         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3070         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3071         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3072         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3073         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3074         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3075         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3076         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3077         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3078         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3079         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3080         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3081         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3082         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3083         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3084         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3085         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3086         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3087         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3088         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3089         unrecognized/unsupported reloc message.
3090
3091 2018-02-26  Alan Modra  <amodra@gmail.com>
3092
3093         * elf32-ppc.c: Standardize error/warning messages.  Use
3094         _bfd_error_handler rather than einfo when einfo features not used.
3095         * elf64-ppc.c: Likewise.
3096
3097 2018-02-23  Alan Modra  <amodra@gmail.com>
3098
3099         PR 22881
3100         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3101         segment if no matching LOAD segment.
3102
3103 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3104
3105         * elf32-nds32.h: Define mask for ict_model.
3106
3107 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3108
3109         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3110
3111 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3112
3113         Revert
3114         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3115
3116         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3117         .reginfo section has wrong size.
3118
3119 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3120
3121         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3122         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3123         `.MIPS.abiflags' sections.
3124         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3125         section's end.
3126
3127 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3128
3129         * section.c (SEC_FIXED_SIZE): New macro.
3130         * bfd-in2.h: Regenerate.
3131
3132 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3133
3134         * section.c (SEC_HAS_GOT_REF): Remove macro.
3135         * bfd-in2.h: Regenerate.
3136
3137 2018-02-19  Alan Modra  <amodra@gmail.com>
3138
3139         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3140         arguments.
3141         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3142         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3143         (_bfd_riscv_relax_pc): Likewise and fix typos.
3144         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3145         * libbfd.h: Regenerate.
3146
3147 2018-02-19  Alan Modra  <amodra@gmail.com>
3148
3149         * dwarf2.c (read_section): Don't use 'll' format modifier.
3150         (find_abstract_instance): Likewise.
3151         * elfcore.h (elf_core_file_p): Likewise.
3152
3153 2018-02-19  Alan Modra  <amodra@gmail.com>
3154
3155         * bfd-in.h: Include inttypes.h or if not available define
3156         PRId64, PRIu64 and PRIx64.
3157         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3158         modifier to print bfd_vma.
3159         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3160         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3161         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3162         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3163         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3164         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3165         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3166         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3167         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3168         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3169         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3170         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3171         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3172         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3173         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3174         and cast input to uint64_t, and similarly for Ld and Lu.
3175         * bfd-in2.h: Regenerate.
3176
3177 2018-02-19  Alan Modra  <amodra@gmail.com>
3178
3179         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3180         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3181         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3182         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3183         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3184         * reloc.c: Replace use of %R and %T in format strings passed to
3185         einfo and friends by %pR and %pT.
3186
3187 2018-02-19  Alan Modra  <amodra@gmail.com>
3188
3189         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3190         of %A and %B.
3191         * aout-adobe.c: Update all messages using %A and %B.
3192         * aout-cris.c: Likewise.
3193         * aoutx.h: Likewise.
3194         * archive.c: Likewise.
3195         * binary.c: Likewise.
3196         * cache.c: Likewise.
3197         * coff-alpha.c: Likewise.
3198         * coff-arm.c: Likewise.
3199         * coff-i860.c: Likewise.
3200         * coff-mcore.c: Likewise.
3201         * coff-ppc.c: Likewise.
3202         * coff-rs6000.c: Likewise.
3203         * coff-sh.c: Likewise.
3204         * coff-tic4x.c: Likewise.
3205         * coff-tic54x.c: Likewise.
3206         * coff-tic80.c: Likewise.
3207         * coff64-rs6000.c: Likewise.
3208         * coffcode.h: Likewise.
3209         * coffgen.c: Likewise.
3210         * cofflink.c: Likewise.
3211         * coffswap.h: Likewise.
3212         * compress.c: Likewise.
3213         * cpu-arm.c: Likewise.
3214         * ecoff.c: Likewise.
3215         * elf-attrs.c: Likewise.
3216         * elf-eh-frame.c: Likewise.
3217         * elf-ifunc.c: Likewise.
3218         * elf-m10300.c: Likewise.
3219         * elf-properties.c: Likewise.
3220         * elf-s390-common.c: Likewise.
3221         * elf.c: Likewise.
3222         * elf32-arc.c: Likewise.
3223         * elf32-arm.c: Likewise.
3224         * elf32-avr.c: Likewise.
3225         * elf32-bfin.c: Likewise.
3226         * elf32-cr16.c: Likewise.
3227         * elf32-cr16c.c: Likewise.
3228         * elf32-cris.c: Likewise.
3229         * elf32-crx.c: Likewise.
3230         * elf32-d10v.c: Likewise.
3231         * elf32-d30v.c: Likewise.
3232         * elf32-epiphany.c: Likewise.
3233         * elf32-fr30.c: Likewise.
3234         * elf32-frv.c: Likewise.
3235         * elf32-gen.c: Likewise.
3236         * elf32-hppa.c: Likewise.
3237         * elf32-i370.c: Likewise.
3238         * elf32-i386.c: Likewise.
3239         * elf32-i960.c: Likewise.
3240         * elf32-ip2k.c: Likewise.
3241         * elf32-iq2000.c: Likewise.
3242         * elf32-lm32.c: Likewise.
3243         * elf32-m32c.c: Likewise.
3244         * elf32-m32r.c: Likewise.
3245         * elf32-m68hc11.c: Likewise.
3246         * elf32-m68hc12.c: Likewise.
3247         * elf32-m68hc1x.c: Likewise.
3248         * elf32-m68k.c: Likewise.
3249         * elf32-mcore.c: Likewise.
3250         * elf32-mep.c: Likewise.
3251         * elf32-metag.c: Likewise.
3252         * elf32-microblaze.c: Likewise.
3253         * elf32-moxie.c: Likewise.
3254         * elf32-msp430.c: Likewise.
3255         * elf32-mt.c: Likewise.
3256         * elf32-nds32.c: Likewise.
3257         * elf32-nios2.c: Likewise.
3258         * elf32-or1k.c: Likewise.
3259         * elf32-pj.c: Likewise.
3260         * elf32-ppc.c: Likewise.
3261         * elf32-rl78.c: Likewise.
3262         * elf32-rx.c: Likewise.
3263         * elf32-s390.c: Likewise.
3264         * elf32-score.c: Likewise.
3265         * elf32-score7.c: Likewise.
3266         * elf32-sh-symbian.c: Likewise.
3267         * elf32-sh.c: Likewise.
3268         * elf32-sh64.c: Likewise.
3269         * elf32-sparc.c: Likewise.
3270         * elf32-spu.c: Likewise.
3271         * elf32-tic6x.c: Likewise.
3272         * elf32-tilepro.c: Likewise.
3273         * elf32-v850.c: Likewise.
3274         * elf32-vax.c: Likewise.
3275         * elf32-visium.c: Likewise.
3276         * elf32-wasm32.c: Likewise.
3277         * elf32-xgate.c: Likewise.
3278         * elf32-xtensa.c: Likewise.
3279         * elf64-alpha.c: Likewise.
3280         * elf64-gen.c: Likewise.
3281         * elf64-hppa.c: Likewise.
3282         * elf64-ia64-vms.c: Likewise.
3283         * elf64-mmix.c: Likewise.
3284         * elf64-ppc.c: Likewise.
3285         * elf64-s390.c: Likewise.
3286         * elf64-sh64.c: Likewise.
3287         * elf64-sparc.c: Likewise.
3288         * elf64-x86-64.c: Likewise.
3289         * elfcode.h: Likewise.
3290         * elfcore.h: Likewise.
3291         * elflink.c: Likewise.
3292         * elfnn-aarch64.c: Likewise.
3293         * elfnn-ia64.c: Likewise.
3294         * elfnn-riscv.c: Likewise.
3295         * elfxx-mips.c: Likewise.
3296         * elfxx-sparc.c: Likewise.
3297         * elfxx-tilegx.c: Likewise.
3298         * elfxx-x86.c: Likewise.
3299         * hpux-core.c: Likewise.
3300         * ieee.c: Likewise.
3301         * ihex.c: Likewise.
3302         * libbfd.c: Likewise.
3303         * linker.c: Likewise.
3304         * mach-o.c: Likewise.
3305         * merge.c: Likewise.
3306         * mmo.c: Likewise.
3307         * oasys.c: Likewise.
3308         * pdp11.c: Likewise.
3309         * pe-mips.c: Likewise.
3310         * peXXigen.c: Likewise.
3311         * peicode.h: Likewise.
3312         * reloc.c: Likewise.
3313         * rs6000-core.c: Likewise.
3314         * srec.c: Likewise.
3315         * stabs.c: Likewise.
3316         * vms-alpha.c: Likewise.
3317         * xcofflink.c: Likewise.
3318
3319 2018-02-19  Alan Modra  <amodra@gmail.com>
3320
3321         PR 22845
3322         * elf.c (IS_TBSS): Define.
3323         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3324         (assign_file_positions_for_non_load_sections): Revert last change.
3325         Properly calculate load segment limits to compare against relro limits.
3326
3327 2018-02-17  Alan Modra  <amodra@gmail.com>
3328
3329         PR 22845
3330         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3331         degenerate zero size PT_LOAD segments when finding one overlapping
3332         the PT_GNU_RELRO segment.
3333
3334 2018-02-16  Alan Modra  <amodra@gmail.com>
3335
3336         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3337         (_bfd_bool_bfd_true): Rename from bfd_true.
3338         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3339         (_bfd_int_bfd_0): Rename from bfd_0.
3340         (_bfd_uint_bfd_0): Rename from bfd_0u.
3341         (_bfd_long_bfd_0): Rename from bfd_0l.
3342         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3343         (_bfd_void_bfd): Rename from bfd_void.
3344         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3345         (_bfd_bool_bfd_link_false_error),
3346         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3347         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3348         (_bfd_bool_bfd_asection_bfd_asection_true),
3349         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3350         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3351         * archive.c (_bfd_noarchive_get_elt_at_index),
3352         (_bfd_noarchive_openr_next_archived_file),
3353         (_bfd_noarchive_construct_extended_name_table),
3354         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3355         (_bfd_noarchive_write_armap): New functions.
3356         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3357         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3358         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3359         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3360         (alpha_ecoff_swap_coff_lineno_out),
3361         (alpha_ecoff_swap_coff_reloc_out): New functions.
3362         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3363         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3364         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3365         (mips_ecoff_swap_coff_lineno_out),
3366         (mips_ecoff_swap_coff_reloc_out): New functions.
3367         * coffcode.h (coff_set_alignment_hook): Replace define with
3368         new function.
3369         (symname_in_debug_hook): Likewise.
3370         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3371         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3372         * elf.c (assign_file_positions_except_relocs): Test
3373         elf_backend_allow_non_load_phdr for NULL.
3374         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3375         _bfd_elf_link_omit_section_dynsym.  Update uses.
3376         (_bfd_elf_omit_section_dynsym_all): New function.
3377         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3378         (_bfd_elf_omit_section_dynsym_default): Declare.
3379         (_bfd_elf_omit_section_dynsym_all): Declare.
3380         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3381         (_bfd_nolink_bfd_get_relocated_section_contents),
3382         (_bfd_nolink_bfd_lookup_section_flags),
3383         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3384         (_bfd_nolink_bfd_link_hash_table_create),
3385         (_bfd_nolink_bfd_link_just_syms),
3386         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3387         (_bfd_nolink_bfd_link_split_section),
3388         (_bfd_nolink_section_already_linked),
3389         (_bfd_nolink_bfd_define_common_symbol),
3390         (_bfd_nolink_bfd_define_start_stop): New functions.
3391         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3392         (_bfd_norelocs_bfd_reloc_name_lookup),
3393         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3394         * section.c (_bfd_nowrite_set_section_contents): New function.
3395         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3396         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3397         (_bfd_nosymbols_get_symbol_version_string),
3398         (_bfd_nosymbols_bfd_is_local_label_name),
3399         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3400         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3401         (_bfd_nosymbols_bfd_make_debug_symbol),
3402         ( _bfd_nosymbols_read_minisymbols),
3403         ( _bfd_nosymbols_minisymbol_to_symbol),
3404         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3405         * libbfd-in.h: Declare new functions.  Update existing defines,
3406         removing casts.
3407         * aix386-core.c: Update to use new hooks.  Formatting.
3408         * aout-adobe.c: Likewise.
3409         * aout-arm.c: Likewise.
3410         * aout-target.h: Likewise.
3411         * aout-tic30.c: Likewise.
3412         * aoutf1.h: Likewise.
3413         * binary.c: Likewise.
3414         * bout.c: Likewise.
3415         * cisco-core.c: Likewise.
3416         * coff-alpha.c: Likewise.
3417         * coff-i386.c: Likewise.
3418         * coff-i860.c: Likewise.
3419         * coff-i960.c: Likewise.
3420         * coff-ia64.c: Likewise.
3421         * coff-mips.c: Likewise.
3422         * coff-ppc.c: Likewise.
3423         * coff-rs6000.c: Likewise.
3424         * coff-sh.c: Likewise.
3425         * coff-tic30.c: Likewise.
3426         * coff-tic54x.c: Likewise.
3427         * coff-x86_64.c: Likewise.
3428         * coff64-rs6000.c: Likewise.
3429         * coffcode.h: Likewise.
3430         * elf-m10300.c: Likewise.
3431         * elf32-cr16.c: Likewise.
3432         * elf32-lm32.c: Likewise.
3433         * elf32-m32r.c: Likewise.
3434         * elf32-metag.c: Likewise.
3435         * elf32-score.c: Likewise.
3436         * elf32-score7.c: Likewise.
3437         * elf32-tilepro.c: Likewise.
3438         * elf32-xstormy16.c: Likewise.
3439         * elf32-xtensa.c: Likewise.
3440         * elf64-alpha.c: Likewise.
3441         * elf64-hppa.c: Likewise.
3442         * elf64-ia64-vms.c: Likewise.
3443         * elf64-mmix.c: Likewise.
3444         * elf64-sh64.c: Likewise.
3445         * elfnn-ia64.c: Likewise.
3446         * elfxx-sparc.c: Likewise.
3447         * elfxx-target.h: Likewise.
3448         * elfxx-tilegx.c: Likewise.
3449         * elfxx-x86.h: Likewise.
3450         * hp300hpux.c: Likewise.
3451         * hppabsd-core.c: Likewise.
3452         * hpux-core.c: Likewise.
3453         * i386msdos.c: Likewise.
3454         * i386os9k.c: Likewise.
3455         * ieee.c: Likewise.
3456         * ihex.c: Likewise.
3457         * irix-core.c: Likewise.
3458         * libaout.h: Likewise.
3459         * libecoff.h: Likewise.
3460         * mach-o-target.c: Likewise.
3461         * mach-o.c: Likewise.
3462         * mipsbsd.c: Likewise.
3463         * mmo.c: Likewise.
3464         * netbsd-core.c: Likewise.
3465         * nlm-target.h: Likewise.
3466         * oasys.c: Likewise.
3467         * osf-core.c: Likewise.
3468         * pdp11.c: Likewise.
3469         * pe-mips.c: Likewise.
3470         * pe-x86_64.c: Likewise.
3471         * pef.c: Likewise.
3472         * plugin.c: Likewise.
3473         * ppcboot.c: Likewise.
3474         * ptrace-core.c: Likewise.
3475         * sco5-core.c: Likewise.
3476         * som.c: Likewise.
3477         * sparclynx.c: Likewise.
3478         * srec.c: Likewise.
3479         * tekhex.c: Likewise.
3480         * trad-core.c: Likewise.
3481         * verilog.c: Likewise.
3482         * versados.c: Likewise.
3483         * vms-alpha.c: Likewise.
3484         * vms-lib.c: Likewise.
3485         * wasm-module.c: Likewise.
3486         * xsym.c: Likewise.
3487         * libbfd.h: Regenerate.
3488
3489 2018-02-15  Jim Wilson  <jimw@sifive.com>
3490
3491         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3492         symbols whose section address is zero.
3493
3494         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3495         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3496         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3497         Add %X%P to error messages.
3498
3499 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3500
3501         PR ld/22832
3502         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3503         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3504         and assert that the result of the call is not NULL.
3505
3506 2018-02-14  Nick Clifton  <nickc@redhat.com>
3507
3508         PR 22823
3509         Revert previous delta.  Add extra casts to avoid compile time
3510         warnings instead.
3511         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3512         cast to avoid warning from gcc v8 compiler.
3513         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3514         (_bfd_generic_bfd_set_private_flags): Likewise.
3515         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3516         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3517         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3518         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3519         (_bfd_noarchive_construct_extended_name_table): Likewise.
3520         (_bfd_noarchive_truncate_arname): Likewise.
3521         (_bfd_noarchive_write_ar_hdr): Likewise.
3522         (_bfd_noarchive_get_elt_at_index): Likewise.
3523         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3524         (_bfd_nosymbols_print_symbol): Likewise.
3525         (_bfd_nosymbols_get_symbol_info): Likewise.
3526         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3527         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3528         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3529         (_bfd_nosymbols_get_lineno): Likewise.
3530         (_bfd_nosymbols_find_nearest_line): Likewise.
3531         (_bfd_nosymbols_find_line): Likewise.
3532         (_bfd_nosymbols_find_inliner_info): Likewise.
3533         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3534         (_bfd_nosymbols_read_minisymbols): Likewise.
3535         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3536         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3537         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3538         (_bfd_nowrite_set_arch_mach): Likewise.
3539         (_bfd_nowrite_set_section_contents): Likewise.
3540         (_bfd_nolink_sizeof_headers): Likewise.
3541         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3542         (_bfd_nolink_bfd_relax_section): Likewise.
3543         (_bfd_nolink_bfd_gc_sections): Likewise.
3544         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3545         (_bfd_nolink_bfd_merge_sections): Likewise.
3546         (_bfd_nolink_bfd_is_group_section): Likewise.
3547         (_bfd_nolink_bfd_discard_group): Likewise.
3548         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3549         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3550         (_bfd_nolink_bfd_link_just_syms): Likewise.
3551         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3552         (_bfd_nolink_bfd_final_link): Likewise.
3553         (_bfd_nolink_bfd_link_split_section): Likewise.
3554         (_bfd_nolink_section_already_linked): Likewise.
3555         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3556         (_bfd_nolink_bfd_define_start_stop): Likewise.
3557         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3558         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3559         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3560         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3561         * libbfd.c (bfd_false_any): Delete.
3562         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3563         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3564         * libbfd.h (extern): Regenerate
3565         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3566         cast to avoid warning from gcc v8 compiler.
3567         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3568         * binary.c (binary_get_symbol_info): Likewise.
3569         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3570         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3571         * coffcode.h (coff_set_alignment_hook): Likewise.
3572         (symname_in_debug_hook): Likewise.
3573         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3574         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3575         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3576         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3577         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3578         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3579         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3580         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3581         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3582         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3583         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3584         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3585         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3586         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3587         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3588         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3589         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3590         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3591         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3592         (bfd_elfNN_bfd_set_private_flags): Likewise.
3593         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3594         (elf_backend_init_index_section): Likewise.
3595         (elf_backend_allow_non_load_phdr): Likewise.
3596         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3597         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3598         * ieee.c (ieee_construct_extended_name_table): Likewise.
3599         (ieee_write_armap): Likewise.
3600         (ieee_write_ar_hdr): Likewise.
3601         (ieee_bfd_is_target_special_symbol): Likewise.
3602         * ihex.c (ihex_canonicalize_symtab): Likewise.
3603         (ihex_bfd_is_target_special_symbol): Likewise.
3604         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3605         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3606         (_bfd_ecoff_set_alignment_hook): Likewise.
3607         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3608         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3609         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3610         * oasys.c (oasys_construct_extended_name_table): Likewise.
3611         (oasys_write_armap): Likewise.
3612         (oasys_write_ar_hdr): Likewise.
3613         (oasys_bfd_is_target_special_symbol): Likewise.
3614         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3615         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3616         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3617         * som.c (som_bfd_is_target_special_symbol): Likewise.
3618         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3619         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3620         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3621         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3622         (versados_bfd_reloc_name_lookup): Likewise.
3623         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3624         (vms_bfd_define_start_stop): Likewise.
3625         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3626         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3627         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3628
3629 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3630
3631         PR ld/22842
3632         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3633         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3634         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3635         R_X86_64_PC32 reloc against dynamic function in data section.
3636         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3637         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3638         against dynamic function in data section.
3639         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3640         function address only if pcrel_plt is true.
3641         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3642         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3643         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3644         PC-relative relocation against a function definition in data
3645         secton in PIE.  Remove the obsolete comments.
3646         (elf_x86_link_hash_table): Add pcrel_plt.
3647
3648 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3649
3650         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3651         instead of bfd_link_pic, for building shared library.
3652
3653 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3654
3655         PR gas/22791
3656         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3657         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3658         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3659         against protected function in shared object.
3660
3661 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3662
3663         PR 22828
3664         * po/ru.po: Fix typo in Russian translation.
3665
3666 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3667
3668         * wasm-module.c (wasm_scan_name_function_section): Rename
3669         `index' local variable to `idx'.
3670
3671 2018-02-13  Nick Clifton  <nickc@redhat.com>
3672
3673         PR 22823
3674         Fix compile time warnings generated by gcc version 8.
3675         * libbfd-in.h: Remove extraneous text from prototypes.
3676         Add prototypes for bfd_false_any, bfd_true_any,
3677         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3678         bfd_n1_any, bfd_void_any.
3679         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3680         function.
3681         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3682         (_bfd_generic_bfd_set_private_flags): Likewise.
3683         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3684         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3685         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3686         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3687         (_bfd_noarchive_construct_extended_name_table): Likewise.
3688         (_bfd_noarchive_truncate_arname): Likewise.
3689         (_bfd_noarchive_write_ar_hdr): Likewise.
3690         (_bfd_noarchive_get_elt_at_index): Likewise.
3691         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3692         (_bfd_nosymbols_print_symbol): Likewise.
3693         (_bfd_nosymbols_get_symbol_info): Likewise.
3694         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3695         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3696         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3697         (_bfd_nosymbols_get_lineno): Likewise.
3698         (_bfd_nosymbols_find_nearest_line): Likewise.
3699         (_bfd_nosymbols_find_line): Likewise.
3700         (_bfd_nosymbols_find_inliner_info): Likewise.
3701         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3702         (_bfd_nosymbols_read_minisymbols): Likewise.
3703         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3704         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3705         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3706         (_bfd_nowrite_set_arch_mach): Likewise.
3707         (_bfd_nowrite_set_section_contents): Likewise.
3708         (_bfd_nolink_sizeof_headers): Likewise.
3709         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3710         (_bfd_nolink_bfd_relax_section): Likewise.
3711         (_bfd_nolink_bfd_gc_sections): Likewise.
3712         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3713         (_bfd_nolink_bfd_merge_sections): Likewise.
3714         (_bfd_nolink_bfd_is_group_section): Likewise.
3715         (_bfd_nolink_bfd_discard_group): Likewise.
3716         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3717         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3718         (_bfd_nolink_bfd_link_just_syms): Likewise.
3719         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3720         (_bfd_nolink_bfd_final_link): Likewise.
3721         (_bfd_nolink_bfd_link_split_section): Likewise.
3722         (_bfd_nolink_section_already_linked): Likewise.
3723         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3724         (_bfd_nolink_bfd_define_start_stop): Likewise.
3725         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3726         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3727         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3728         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3729         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3730         accepts one or more arguments.
3731         (bfd_true_any): Likewise.
3732         (bfd_nullvoidptr_any): Likewise.
3733         (bfd_0_any): Likewise.
3734         (bfd_0u_any): Likewise.
3735         (bfd_0l_any): Likewise.
3736         (_bfd_n1_any): Likewise.
3737         (bfd_void_any): Likewise.
3738         * libbfd.h (extern): Regenerate
3739         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3740         based dummy function.
3741         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3742         * binary.c (binary_get_symbol_info): Likewise.
3743         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3744         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3745         * coffcode.h (coff_set_alignment_hook): Likewise.
3746         (symname_in_debug_hook): Likewise.
3747         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3748         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3749         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3750         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3751         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3752         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3753         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3754         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3755         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3756         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3757         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3758         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3759         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3760         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3761         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3762         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3763         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3764         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3765         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3766         (bfd_elfNN_bfd_set_private_flags): Likewise.
3767         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3768         (elf_backend_init_index_section): Likewise.
3769         (elf_backend_allow_non_load_phdr): Likewise.
3770         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3771         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3772         * ieee.c (ieee_construct_extended_name_table): Likewise.
3773         (ieee_write_armap): Likewise.
3774         (ieee_write_ar_hdr): Likewise.
3775         (ieee_bfd_is_target_special_symbol): Likewise.
3776         * ihex.c (ihex_canonicalize_symtab): Likewise.
3777         (ihex_bfd_is_target_special_symbol): Likewise.
3778         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3779         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3780         (_bfd_ecoff_set_alignment_hook): Likewise.
3781         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3782         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3783         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3784         * oasys.c (oasys_construct_extended_name_table): Likewise.
3785         (oasys_write_armap): Likewise.
3786         (oasys_write_ar_hdr): Likewise.
3787         (oasys_bfd_is_target_special_symbol): Likewise.
3788         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3789         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3790         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3791         * som.c (som_bfd_is_target_special_symbol): Likewise.
3792         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3793         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3794         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3795         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3796         (versados_bfd_reloc_name_lookup): Likewise.
3797         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3798         (vms_bfd_define_start_stop): Likewise.
3799         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3800         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3801         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3802         * elf32-arc.c (get_replace_function): Assign replacement function
3803         to func pointer.
3804         * elf32-i370.c (i370_noop): Update prototype.
3805
3806 2018-02-13  Alan Modra  <amodra@gmail.com>
3807
3808         PR 22836
3809         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
3810         relocation sections.  If size reduces to just the flag word,
3811         remove that too and mark with SEC_EXCLUDE.
3812         * elflink.c (bfd_elf_final_link): Strip empty group sections.
3813
3814 2018-02-13  Alan Modra  <amodra@gmail.com>
3815
3816         PR 22829
3817         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
3818         PT_GNU_RELRO setup.
3819
3820 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
3821
3822         * i386msdos.c (msdos_mkobject); New function.
3823         (msdos_object_p): New function.
3824         (i386_msdos_vec): Use msdos_object_p as the check_format
3825         function.
3826         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
3827         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
3828         IMAGE_NT_SIGNATURE.
3829         * peXXigen.c: Likewise.
3830         * coff-ia64.c: Likewise.
3831
3832 2018-02-12  Nick Clifton  <nickc@redhat.com>
3833
3834         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
3835         assignment.
3836         * elf32-arc.c (elf_arc_relocate_section): Likewise.
3837
3838 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
3839
3840         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
3841         (sparc_elf_append_rela): Assert that there is enough room in section.
3842         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
3843         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
3844         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
3845         For a symbol subject to a GOT relocation, reserve a slot in the
3846         relocation section if the symbol isn't dynamic and we are in PIC mode.
3847         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
3848         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
3849         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
3850         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
3851         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
3852         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
3853         undefined weak symbol with non-default visibility.  Remove superfluous
3854         'else' and fix formatting.
3855
3856 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
3857
3858         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
3859         is_solaris.
3860         (i386_elf32_sol2_vec): Don't declare.
3861         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
3862         Don't set need_global_offset_table.
3863         (elf_i386_solaris_arch_bed): New.
3864         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
3865         Solaris.
3866         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
3867         target_os != is_nacl instead of target_os == is_normal.
3868         (x86_64_elf64_sol2_vec): Don't declare.
3869         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
3870         is_nacl instead of target_os == is_normal.  Don't set
3871         need_global_offset_table.
3872         (elf_x86_64_solaris_arch_bed): New.
3873         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
3874         Solaris.
3875         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
3876         _GLOBAL_OFFSET_TABLE_ for Solaris.
3877         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
3878         need_global_offset_table.
3879         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
3880         (elf_x86_link_hash_table): Remove need_global_offset_table.
3881         (elf_x86_init_table): Likewise.
3882
3883 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3884
3885         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3886         Remove prototype.
3887         (i386_elf32_sol2_vec): Declared.
3888         (elf_i386_link_setup_gnu_properties): Set
3889         need_global_offset_table with info->output_bfd->xvec.
3890         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3891         Remove prototype.
3892         (x86_64_elf64_sol2_vec): Declared.
3893         (elf_x86_64_link_setup_gnu_properties): Set
3894         need_global_offset_table with info->output_bfd->xvec.
3895
3896 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3897
3898         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3899         New prototype.
3900         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
3901         for Solaris.
3902         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3903         New prototype.
3904         (elf_x86_64_link_setup_gnu_properties): Set
3905         need_global_offset_table for Solaris.
3906         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
3907         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
3908         (_bfd_x86_elf_link_setup_gnu_properties): Copy
3909         need_global_offset_table.
3910         * elfxx-x86.h (elf_x86_link_hash_table): Add
3911         need_global_offset_table.
3912         (elf_x86_init_table): Likewise.
3913
3914 2018-02-08  Jim Wilson  <jimw@sifive.com>
3915
3916         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
3917         change.
3918
3919 2018-02-08  Nick Clifton  <nickc@redhat.com>
3920
3921         PR 22788
3922         * elf.c (elf_parse_notes): Reject notes with excessuively large
3923         alignments.
3924
3925 2018-02-07  Alan Modra  <amodra@gmail.com>
3926
3927         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
3928         * elf32-ppc.c: Remove speculation barrier support.
3929         * elf32-ppc.h: Likewise.
3930         * elf64-ppc.c: Likewise.
3931         * elf64-ppc.h: Likewise.
3932
3933 2018-02-06  Jim Wilson  <jimw@sifive.com>
3934
3935         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
3936         callback to report an error.
3937
3938 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
3939
3940         PR ld/22263
3941         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
3942         into call to !bfd_link_executable and tidy up.
3943         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
3944         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
3945         !bfd_link_executable.
3946         <R_SPARC_TLS_IE_HI22>: Likewise.
3947         <GOT relocations>: Remove useless code, tidy and merge related blocks.
3948         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
3949         !bfd_link_executable.
3950         <R_SPARC_WPLT30>: Tidy up.
3951         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
3952         !bfd_link_executable.
3953         (allocate_dynrelocs): Likewise.
3954         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
3955         <R_SPARC_TLS_GD_HI22>: Merge into...
3956         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
3957         sparc_elf_tls_transition and remove redundant code.
3958         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
3959         !bfd_link_executable.
3960         <R_SPARC_TLS_LDO_HIX22>: Likewise.
3961         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
3962         <R_SPARC_TLS_LDM_CALL>: Likewise.
3963         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
3964         <R_SPARC_TLS_GD_ADD>: Likewise.
3965         <R_SPARC_TLS_LDM_ADD>: Likewise.
3966         <R_SPARC_TLS_LDO_ADD>: Likewise.
3967         <R_SPARC_TLS_IE_LD>: Likewise.
3968
3969 2018-02-06  MiloÅ¡ Stojanović  <milos.stojanovic@rt-rk.com>
3970
3971         PR 22789
3972         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
3973         functions failed to find the function name, try the generic elf
3974         find function instead.
3975
3976 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3977
3978         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
3979         'memcpy' instead of 'strncpy' when writing the magic number.
3980
3981 2018-02-06  Nick Clifton  <nickc@redhat.com>
3982
3983         PR 22794
3984         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
3985         section before attempting to read it in.
3986         (bfd_get_alt_debug_link_info): Likewise.
3987
3988 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
3989
3990         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
3991         line information in addition to name, if they can be found.
3992
3993 2018-02-05  Renlin Li  <renlin.li@arm.com>
3994
3995         PR ld/22764
3996         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
3997         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
3998         check for writeable section as well.
3999
4000 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
4001
4002         PR ld/22782
4003         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
4004         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
4005         undefined weak symbol to 0.
4006         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
4007         if _GLOBAL_OFFSET_TABLE_ is referenced.
4008         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
4009         got_referenced instead of ref_regular_nonweak.  Remove the
4010         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4011         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4012
4013 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4014
4015         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4016         initialize `hi_reloc'.
4017
4018 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4019
4020         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4021         SHT_MIPS_REGINFO sections don't assert the correct size and
4022         report an error instead.
4023
4024 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4025
4026         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4027         status from `->elf_backend_section_processing'.
4028
4029 2018-02-02  Jim Wilson  <jimw@sifive.com>
4030
4031         PR ld/22756
4032         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4033         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4034         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4035         Pass new argument to riscv_relax_delete_bytes.
4036         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4037         ATTRIBUTE_UNUSED from link_info parameter.
4038
4039 2018-02-02  Alan Modra  <amodra@gmail.com>
4040
4041         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4042         emitted for toc sequence optimization.  Set and use "howto" later.
4043
4044 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4045
4046         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4047         arithmetic on NULL pointer.
4048         * elflink.c (_bfd_elf_archive_symbol_lookup,
4049         elf_link_add_archive_symbols): Likewise.
4050
4051 2018-01-31  Michael Matz  <matz@suse.de>
4052
4053         * elflink.c (bfd_elf_define_start_stop): Fix check of
4054         def_dynamic.
4055
4056 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4057
4058         PR ld/21964
4059         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4060         __stop symbols are referenced by shared objects.
4061
4062 2018-01-30  Alan Modra  <amodra@gmail.com>
4063
4064         PR 22758
4065         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4066         segment when demand paged with lma on the same page.  Test this
4067         before load/non-load, executable/non-executable,
4068         writable/non-writable tests and simplify.  Delete bogus relro
4069         condition in writable/non-writable test.  Delete outdated
4070         comment.  Formatting.
4071
4072 2018-01-30  Alan Modra  <amodra@gmail.com>
4073
4074         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4075         symbols dynamic.
4076
4077 2018-01-29  Alan Modra  <amodra@gmail.com>
4078
4079         PR 22741
4080         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4081         range before converting to a symbol table pointer.
4082
4083 2018-01-27  Nick Clifton  <nickc@redhat.com>
4084
4085         * po/ru.po: Updated Russian translation.
4086
4087 2018-01-26  Alan Modra  <amodra@gmail.com>
4088
4089         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4090         they are defined dynamically.
4091
4092 2018-01-26  Alan Modra  <amodra@gmail.com>
4093
4094         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4095         .branch_lt changes size.
4096
4097 2018-01-25  Alan Modra  <amodra@gmail.com>
4098
4099         PR 22746
4100         * elfcode.h (elf_object_p): Avoid integer overflow.
4101
4102 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4103
4104         PR ld/22727
4105         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4106         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4107
4108         Revert
4109         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4110
4111         PR ld/22263
4112         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4113         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4114         bfd_link_executable for TLS check.
4115         (_bfd_sparc_elf_check_relocs): Likewise.
4116         (allocate_dynrelocs): Likewise.
4117         (_bfd_sparc_elf_relocate_section): Likewise.
4118
4119 2018-01-24  Renlin Li  <renlin.li@arm.com>
4120
4121         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4122         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4123         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4124         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4125         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4126         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4127         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4128
4129 2018-01-24  Renlin Li  <renlin.li@arm.com>
4130
4131         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4132         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4133         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4134         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4135         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4136         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4137         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4138         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4139         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4140         * bfd-in2.h: Regenerate.
4141         * libbfd.h: Regenerate.
4142
4143 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4144
4145         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4146         `mips_elf32_section_processing' comment reference.
4147
4148 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4149
4150         PR ld/22721
4151         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4152         versioned __tls_get_addr symbol.
4153
4154 2018-01-19  Nick Clifton  <nickc@redhat.com>
4155
4156         * po/fr.po: Updated French translation.
4157
4158 2018-01-18  Alan Modra  <amodra@gmail.com>
4159
4160         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4161         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4162         (ppc64_elf_build_stubs): Likewise.
4163
4164 2018-01-17  Nick Clifton  <nickc@redhat.com>
4165
4166         * po/ru.po: Updated Russian translation.
4167         * po/uk/po: Updated Ukranian translation.
4168
4169 2018-01-17  Alan Modra  <amodra@gmail.com>
4170
4171         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4172
4173 2018-01-17  Alan Modra  <amodra@gmail.com>
4174
4175         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4176         (CRSETEQ, BEQCTRM): Define.
4177         (is_nonpic_glink_stub): Don't check bctr.
4178         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4179         (ppc_elf_relax_section): Size speculation barrier.
4180         (output_bctr): New function.
4181         (write_glink_stub): Use output_bctr.
4182         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4183         (ppc_elf_finish_dynamic_symbol): Likewise.
4184         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4185         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4186         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4187         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4188         (size_global_entry_stubs): Handle speculation barrier sizing.
4189         (plt_stub_size): Likewise.
4190         (output_bctr): New function.
4191         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4192         barrier.
4193         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4194         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4195         (build_global_entry_stubs): Output speculation barrier.
4196         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4197         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4198
4199 2018-01-17  Alan Modra  <amodra@gmail.com>
4200
4201         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4202         __tls_get_addr_opt, and alignment sizing.
4203         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4204         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4205         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4206         or 8 insns.
4207         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4208         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4209         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4210         by PLT reloc count.
4211         (write_glink_stub): Handle __tls_get_addr_opt stub.
4212         Pad out to size given by GLINK_ENTRY_SIZE.
4213         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4214         (ppc_elf_finish_dynamic_symbol): Likewise.
4215         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4216         insn array since so many need rewriting.
4217         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4218         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4219         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4220         nops.  Adjust all uses.
4221         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4222         in glink_vma calculation.
4223         (struct ppc_link_hash_table): Add global_entry section pointer.
4224         (create_linkage_sections): Create separate section for global
4225         entry stubs.
4226         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4227         (size_global_entry_stubs): Handle sizing for aligned stubs.
4228         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4229         and don't stash end of glink branch table in rawsize.
4230         (ppc_build_one_stub): Rewrite stub size calculations.
4231         (build_global_entry_stubs): Use new section.
4232         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4233         Build lazy link stubs out to end of section.  Build global entry
4234         stubs in new section.
4235
4236 2018-01-15  Nick Clifton  <nickc@redhat.com>
4237
4238         * po/uk.po: Updated Ukranian translation.
4239
4240 2018-01-13  Nick Clifton  <nickc@redhat.com>
4241
4242         * po/bfd.pot: Regenerated.
4243
4244 2018-01-13  Nick Clifton  <nickc@redhat.com>
4245
4246         * version.m4: Bump version to 2.30.51
4247         * configure: Regenerate.
4248
4249 2018-01-13  Nick Clifton  <nickc@redhat.com>
4250
4251         2.30 branch created.
4252
4253 2018-01-12  Jens Widell  <jl@opera.com>
4254
4255         * elf.c (setup_group): Optimize search for group by remembering
4256         last found group and restarting search at that index.
4257         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4258
4259 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4260
4261         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4262         bfd_link_common_skip_none in switch.
4263
4264 2018-01-12  Alan Modra  <amodra@gmail.com>
4265
4266         PR ld/22649
4267         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4268         references on forced local symbols.
4269
4270 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4271
4272         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4273         .reginfo section has wrong size.
4274
4275 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4276
4277         PR ld/22393
4278         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4279         separate code and read-only data LOAD segments, create a new
4280         LOAD segment if the previous section contains text and the
4281         current section doesn't or vice versa.  Don't put a writable
4282         section in a read-only segment if there is a RELRO segment.
4283
4284 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4285
4286         PR ld/22649
4287         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4288         references on forced local symbols.
4289
4290 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4291
4292         PR ld/22677
4293         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4294         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4295
4296 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4297
4298         PR 22662
4299         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4300
4301 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4302
4303         * elf.c (elfcore_grok_freebsd_note): Handle
4304         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4305         NT_FREEBSD_PROCSTAT_VMMAP.
4306
4307 2018-01-03  Alan Modra  <amodra@gmail.com>
4308
4309         Update year range in copyright notice of all files.
4310
4311 For older changes see ChangeLog-2017
4312 \f
4313 Copyright (C) 2018 Free Software Foundation, Inc.
4314
4315 Copying and distribution of this file, with or without modification,
4316 are permitted in any medium without royalty provided the copyright
4317 notice and this notice are preserved.
4318
4319 Local Variables:
4320 mode: change-log
4321 left-margin: 8
4322 fill-column: 74
4323 version-control: never
4324 End: